| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaH2PO4 + 2 LiOH = NaLi2PO4 + 2 H2O
Fe(OH)3 + H2SO4 = (FeOH)SO4 + H2O =>
Fe(OH)3 + H2SO4 = (FeOH)SO4 + 2 H2O
NaC2 + H2O = NaC2H2O =>
NaC2 + H2O = NaC2H2O
NaBr + KNO2 = KBr + NaNO2 =>
NaBr + KNO2 = KBr + NaNO2
N2(g) + I2(s) = NI3(s) =>
N2(g) + 3 I2(s) = 2 NI3(s)
C22H25BrN2O3S + O2 = CO2 + H2O + N2 + SO2 + HBr =>
2 C22H25BrN2O3S + 55 O2 = 44 CO2 + 24 H2O + 2 N2 + 2 SO2 + 2 HBr
CaOH2 + Al(NO3)3 = AlOH2 + Ca(NO3)3 =>
CaOH2 + Al(NO3)3 = AlOH2 + Ca(NO3)3
Fe(Cl)3 + NH4(OH) = Fe(OH)3 + NH4Cl =>
Fe(Cl)3 + 3 NH4(OH) = Fe(OH)3 + 3 NH4Cl
Fe2MgAl2Si3O12 + AlSiO5 + KAlSi3O8 + OH = FeAl2O4 + KMgFeAl3(SiO10Al2)O30 + H2O + SiO2 =>
Fe2MgAl2Si3O12 + 4 AlSiO5 + KAlSi3O8 + 44 OH = FeAl2O4 + KMgFeAl3(SiO10Al2)O30 + 22 H2O + 9 SiO2
H2SO4 + K2Cr2O7 + CH3OH = H2O + K2SO4 + Cr2(SO4)3 + HCOOH =>
8 H2SO4 + 2 K2Cr2O7 + 3 CH3OH = 11 H2O + 2 K2SO4 + 2 Cr2(SO4)3 + 3 HCOOH
CH2(NH2)COOH + O2 = CO2 + H2O + HNO3 =>
2 CH2(NH2)COOH + 7 O2 = 4 CO2 + 4 H2O + 2 HNO3
Ca(OCl)2 + NH3 = CaCl2 + N2 + H2O =>
3 Ca(OCl)2 + 4 NH3 = 3 CaCl2 + 2 N2 + 6 H2O
C6H6 + H2O = H2 + CO2 =>
C6H6 + 12 H2O = 15 H2 + 6 CO2
Cr2O7{-2} + H2S + H{+} = Cr{+3} + S + H2O =>
Cr2O7{-2} + 3 H2S + 8 H{+} = 2 Cr{+3} + 3 S + 7 H2O
HCOOH + Fe(OH)2 = (HCOO)2Fe + H2O =>
2 HCOOH + Fe(OH)2 = (HCOO)2Fe + 2 H2O
H2CrO4 + Na2SO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
2 H2CrO4 + 3 Na2SO3 + 3 H2SO4 = Cr2(SO4)3 + 3 Na2SO4 + 5 H2O
Li + Mg2{+} = Li{+} + Mg =>
Li + Mg2{+} = Li{+} + 2 Mg
Na2HSO4 + H2O = Na2SO4 + H3O =>
Na2HSO4 + H2O = Na2SO4 + H3O
AlCl3 + (NH4)3(PO4) = Al(PO4) + (NH4)Cl =>
AlCl3 + (NH4)3(PO4) = Al(PO4) + 3(NH4)Cl
Na2SO3 + NaNO2 + H2SO4 = Na2SO4 + NO + H2O =>
Na2SO3 + 2 NaNO2 + H2SO4 = 2 Na2SO4 + 2 NO + H2O
NaHCO3(aq) + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3(aq) + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
Ba + C2O4 = Ba(C2O4) =>
Ba + C2O4 = Ba(C2O4)
CH3CH3(g) + O2 = CO2(g) + H2O =>
2 CH3CH3(g) + 7 O2 = 4 CO2(g) + 6 H2O
I2 + NaCI = ICI + Na =>
I2 + 2 NaCI = 2 ICI + 2 Na
PbO2 + MnO2 = Pb + Mn2O7 =>
3 PbO2 + 4 MnO2 = 3 Pb + 2 Mn2O7
Cu(NO3)2(aq) + KOH(aq) = Cu(OH)2(aq) + KNO3(aq) =>
Cu(NO3)2(aq) + 2 KOH(aq) = Cu(OH)2(aq) + 2 KNO3(aq)
H2S + AgCl = Ag2S + HCl =>
H2S + 2 AgCl = Ag2S + 2 HCl
FeO*Cr2O3 + Na2CO3 + NaNO3 = Na2CrO4 + Fe2O3 + CO2 + NaNO2 =>
2 FeO*Cr2O3 + 4 Na2CO3 + 7 NaNO3 = 4 Na2CrO4 + Fe2O3 + 4 CO2 + 7 NaNO2
Al + HCl = Al2Cl5 + H2 =>
4 Al + 10 HCl = 2 Al2Cl5 + 5 H2
CH2Cl{-}COOH + NH3 = HCl + CH2NH2{-}COOH =>
CH2Cl{-}COOH + NH3 = HCl + CH2NH2{-}COOH
FeCl2FeCO3 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + CO2 + Cl2 + MnSO4 + H2O =>
5 FeCl2FeCO3 + 4 KMnO4 + 21 H2SO4 = 5 Fe2(SO4)3 + 2 K2SO4 + 5 CO2 + 5 Cl2 + 4 MnSO4 + 21 H2O
CrI3 + KOH + Cl2 = K2Cr4 + KIO3 + KCl + H2O =>
4 CrI3 + 72 KOH + 29 Cl2 = K2Cr4 + 12 KIO3 + 58 KCl + 36 H2O
Na2CO3(aq) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + CO2(g)
MnCl3(aq) + K3PO4(aq) = MnPO4(s) + KCl(aq) =>
MnCl3(aq) + K3PO4(aq) = MnPO4(s) + 3 KCl(aq)
K3Fe(CN)6(aq) + Fe(NO3)3(aq) = K3Fe(NO3)6(aq) + Fe(CN)3(aq) =>
K3Fe(CN)6(aq) + 2 Fe(NO3)3(aq) = K3Fe(NO3)6(aq) + 2 Fe(CN)3(aq)
Ca5(PO4)3(OH) + HCl = CaCl2 + H2O + H2PO4 + H =>
Ca5(PO4)3(OH) + 10 HCl = 5 CaCl2 + H2O + 3 H2PO4 + 3 H
Al + Mn4{+} = Al3{+} + Mn =>
3 Al + Mn4{+} = Al3{+} + 4 Mn
K2Cr2O7(aq) + FeCl2(aq) + HCl(aq) = KCl(aq) + CrCl3(aq) + FeCl3(aq) + H2O(l) =>
K2Cr2O7(aq) + 6 FeCl2(aq) + 14 HCl(aq) = 2 KCl(aq) + 2 CrCl3(aq) + 6 FeCl3(aq) + 7 H2O(l)
KClO3 + HCl = KCl + HClO3 =>
KClO3 + HCl = KCl + HClO3
C9H12 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C9H12 + 48 KMnO4 + 72 H2SO4 = 45 CO2 + 48 MnSO4 + 24 K2SO4 + 102 H2O
C3H3H8 + O2 = CO2 + H2O =>
4 C3H3H8 + 23 O2 = 12 CO2 + 22 H2O
NaOH(aq) + CaCl(aq) = NaCl(aq) + CaOH(aq) =>
NaOH(aq) + CaCl(aq) = NaCl(aq) + CaOH(aq)
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
S2O3{-2} + Cl2 + H2O = HSO4{-} + H{+} + Cl{-} =>
S2O3{-2} + 4 Cl2 + 5 H2O = 2 HSO4{-} + 8 H{+} + 8 Cl{-}
CH3C6H4NH3Cl + NaOH = CH3C6H4NH2 + NaCl + H2O =>
CH3C6H4NH3Cl + NaOH = CH3C6H4NH2 + NaCl + H2O
Fe(III) + Cl2 = Fe(III)Cl2 =>
Fe(III) + Cl2 = Fe(III)Cl2
C6H14N2O2 = C5H14N2 + CO2 =>
C6H14N2O2 = C5H14N2 + CO2
HBr + Ra(OH)2 = HOH + RaBr2 =>
2 HBr + Ra(OH)2 = 2 HOH + RaBr2
Hg(CO3)2 + AgCl = HgCl4 + (Ag2)CO3 =>
Hg(CO3)2 + 4 AgCl = HgCl4 + 2(Ag2)CO3
Na2HSO4 + H2O = Na2SO4 + H3O =>
Na2HSO4 + H2O = Na2SO4 + H3O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/04/24
Équations équilibrées sur07/04/23
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