| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Sn(SO4)2 + 4 Pb(NO3)3 = 3 Sn(NO3)4 + 2 Pb2(SO4)3
Fe(s) + Cu(NO3)2(aq) = Fe(NO3)2(aq) + Cu(s) =>
Fe(s) + Cu(NO3)2(aq) = Fe(NO3)2(aq) + Cu(s)
H{+} + ClO4{-} + Ag + S2{-} = Ag2S + Cl{-} + H2O =>
8 H{+} + ClO4{-} + 32 Ag + 8 S2{-} = 16 Ag2S + Cl{-} + 4 H2O
K2CrO4 + KOH + SnCl2 + H2O = K3[Cr(OH)6] + KCl + K2[Sn(OH)6] =>
2 K2CrO4 + 14 KOH + 3 SnCl2 + 8 H2O = 2 K3[Cr(OH)6] + 6 KCl + 3 K2[Sn(OH)6]
HCl + MgO = Cl + H2O + MgCl =>
2 HCl + MgO = Cl + H2O + MgCl
HO2C(CH)2CO2H + NaOH = NaO2C(CH)2CO2Na + H2O =>
HO2C(CH)2CO2H + 2 NaOH = NaO2C(CH)2CO2Na + 2 H2O
C2H4 + K2CrO7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H4 + 4 K2CrO7 + 10 H2SO4 = 6 CO2 + 2 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
IO3{-} + HSO3{-} = I2 + SO4{-2} + H{+} + H2O =>
2 IO3{-} + 5 HSO3{-} = I2 + 5 SO4{-2} + 3 H{+} + H2O
CH3COOOCCH3 + H2O = (CH3COOH) =>
CH3COOOCCH3 + H2O = 2(CH3COOH)
K2Cr2O7 + HCl = KClCrCl3 + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 KClCrCl3 + 3 Cl2 + 7 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
NaCl(aq) + Pb(NO3)2(aq) = PbCl2(s) + NaNO3(aq) =>
2 NaCl(aq) + Pb(NO3)2(aq) = PbCl2(s) + 2 NaNO3(aq)
As2O3 + HIO3 + H2O = H3AsO4 + I2 =>
5 As2O3 + 4 HIO3 + 13 H2O = 10 H3AsO4 + 2 I2
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
CrCl3 + Na2S + H2O = Cr(OH)3 + NaCl + H2S =>
2 CrCl3 + 3 Na2S + 6 H2O = 2 Cr(OH)3 + 6 NaCl + 3 H2S
Fe2(SO4)3(aq) + NH3(g) + H2O(l) = Fe(OH)3(s) + (NH4)2SO4(aq) =>
Fe2(SO4)3(aq) + 6 NH3(g) + 6 H2O(l) = 2 Fe(OH)3(s) + 3(NH4)2SO4(aq)
Ca(g) + O2(g) = CaO(s) =>
2 Ca(g) + O2(g) = 2 CaO(s)
K2O + Ba = BaO + K3 =>
3 K2O + 3 Ba = 3 BaO + 2 K3
KCN + KMnO4 + H2O = KCNO + MnO2 + KOH =>
3 KCN + 2 KMnO4 + H2O = 3 KCNO + 2 MnO2 + 2 KOH
KClO3 + KBr + H2SO4 = KCl + Br2 + H2O + K2SO4 =>
KClO3 + 6 KBr + 3 H2SO4 = KCl + 3 Br2 + 3 H2O + 3 K2SO4
C4H10O + NH4Cl = C4H9Cl + H2O + NH3 =>
C4H10O + NH4Cl = C4H9Cl + H2O + NH3
NaCO3(s) + HCl(aq) = NaCl2(aq) + CO2(g) + H2O(l) =>
NaCO3(s) + 2 HCl(aq) = NaCl2(aq) + CO2(g) + H2O(l)
NaOH(l) + HCl(l) = NaCl(s) + H2O(l) =>
NaOH(l) + HCl(l) = NaCl(s) + H2O(l)
K2CrO4 + H2SO4 = K2SO4 + CrO4H2 =>
K2CrO4 + H2SO4 = K2SO4 + CrO4H2
Li(s) + H2O(l) = LiOH(l) + H2(g) =>
2 Li(s) + 2 H2O(l) = 2 LiOH(l) + H2(g)
N2O5 + OH = NO3 + H2O =>
N2O5 + 2 OH = 2 NO3 + H2O
[Cr(OH)4]{-} + H2O2 = CrO4{-}2 + H2O =>
[Cr(OH)4]{-} + 2 H2O2 = CrO4{-}2 + 4 H2O
C6H14(ac) + AgNO3(ac) = C6NO3 + AgH14 =>
C6H14(ac) + AgNO3(ac) = C6NO3 + AgH14
HCHO + Cu(OH)2 = CO2 + H2O + Cu =>
HCHO + 2 Cu(OH)2 = CO2 + 3 H2O + 2 Cu
NaHSO4 = NaHSO3 + O2 =>
2 NaHSO4 = 2 NaHSO3 + O2
K2MnO4 + CO2 + H2O = KMnO4 + KHCO3 + MnO2 =>
3 K2MnO4 + 4 CO2 + 2 H2O = 2 KMnO4 + 4 KHCO3 + MnO2
FeNO = Fe + NO =>
FeNO = Fe + NO
C4H6 + O8 = CO2 + H2O =>
8 C4H6 + 11 O8 = 32 CO2 + 24 H2O
NaOH + CaO = Na2CaO2 + H2O =>
2 NaOH + CaO = Na2CaO2 + H2O
AI + HNO3 = AI(NO3)3 + N2 + H2O =>
10 AI + 36 HNO3 = 10 AI(NO3)3 + 3 N2 + 18 H2O
Cr2O3 + H3 = Cr + H2O =>
Cr2O3 + 2 H3 = 2 Cr + 3 H2O
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
Al(OH)3 + H2O + Na2SO4 = NaAl(OH)4 + H2SO4 =>
2 Al(OH)3 + 2 H2O + Na2SO4 = 2 NaAl(OH)4 + H2SO4
Na3PO4 + Mg = Mg3(PO4)2 + Na =>
2 Na3PO4 + 3 Mg = Mg3(PO4)2 + 6 Na
K2MnO4 + K2S + H2SO4 = K2SO4 + MnSO4 + H2O =>
2 K2MnO4 + K2S + 4 H2SO4 = 3 K2SO4 + 2 MnSO4 + 4 H2O
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
NaHCO3 + HClO3 = NaClO3 + H2O + CO2 =>
NaHCO3 + HClO3 = NaClO3 + H2O + CO2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
C2H5ONa + H2O = NaOH + C2H5OH =>
C2H5ONa + H2O = NaOH + C2H5OH
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
Fe + O2 = Fe3O1 =>
6 Fe + O2 = 2 Fe3O1
Ba(OH)2 + HClO4(aq) = Ba(ClO4)2(aq) + H2O(l) =>
Ba(OH)2 + 2 HClO4(aq) = Ba(ClO4)2(aq) + 2 H2O(l)
BaCl2 + Al2O3 = BaO + AlCl3 =>
3 BaCl2 + Al2O3 = 3 BaO + 2 AlCl3
N2 + Cl2 + O2 + H2 = NH4ClO4 =>
N2 + Cl2 + 4 O2 + 4 H2 = 2 NH4ClO4
Al(OH)3 + H2SO4 + NH3 + H2O = Al(SO4)2(NH4)*12H2O =>
Al(OH)3 + 2 H2SO4 + NH3 + 9 H2O = Al(SO4)2(NH4)*12H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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