| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(NO3)3 + 3 Li2(SO4) = Al2(SO4)3 + 6 Li(NO3)
CH3Cl(g) + Cl2(g) = CH2Cl2(g) + H2(g) =>
2 CH3Cl(g) + Cl2(g) = 2 CH2Cl2(g) + H2(g)
Cr(iii) + HCl = CrCl3 + H =>
Cr(iii) + 3 HCl = CrCl3 + 3 H
Li2C2O4 + MnC2O4 + NiC2O4 = LiNiMn3O4 + CO + O2 =>
Li2C2O4 + 6 MnC2O4 + 2 NiC2O4 = 2 LiNiMn3O4 + 18 CO + 5 O2
FeBr2 + Zn(NO3)2 = Fe(NO3)2 + ZnBr2 =>
FeBr2 + Zn(NO3)2 = Fe(NO3)2 + ZnBr2
Pb(NO3)2 + AlBr3 = Al(NO3)2 + PbBr3 =>
Pb(NO3)2 + AlBr3 = Al(NO3)2 + PbBr3
Cu4Cl + Al = AlCl3 + Cu =>
3 Cu4Cl + Al = AlCl3 + 12 Cu
H2SO3 + ZnCl = ZnSO3 + H2Cl =>
H2SO3 + ZnCl = ZnSO3 + H2Cl
BaSO4 + HNO3 = H2O + SO3 + Ba(NO3)2 =>
BaSO4 + 2 HNO3 = H2O + SO3 + Ba(NO3)2
BaBr + Cl = BaCl + Br =>
BaBr + Cl = BaCl + Br
Na2CO3(aq) + NiCl2(aq) = NiCO3(aq) + NaCl(s) =>
Na2CO3(aq) + NiCl2(aq) = NiCO3(aq) + 2 NaCl(s)
Na3PO4 + HCl = Na + Cl + H2PO4 =>
Na3PO4 + 2 HCl = 3 Na + 2 Cl + H2PO4
(NH4)2C2O4 + CaCl2 = Cl2(NH4)2 + CaC2O4 =>
(NH4)2C2O4 + CaCl2 = Cl2(NH4)2 + CaC2O4
Zn + H2SO4 = SO2 + H2O + ZnSO4 =>
Zn + 2 H2SO4 = SO2 + 2 H2O + ZnSO4
FeCr2O2 + O2 + Na2CO3 = Na2CrO4 + Fe2O3 + CO2 =>
4 FeCr2O2 + 11 O2 + 8 Na2CO3 = 8 Na2CrO4 + 2 Fe2O3 + 8 CO2
Sb2S5 + H3O{+} = Sb{3+} + S + H2O + H2S =>
Sb2S5 + 6 H3O{+} = 2 Sb{3+} + 2 S + 6 H2O + 3 H2S
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
HCO2H = H2 + CO2 =>
HCO2H = H2 + CO2
Ag2S + Al + NaClH2O = H2S + AlO + NaCl + Ag =>
Ag2S + Al + NaClH2O = H2S + AlO + NaCl + 2 Ag
ClO3 + H2O + I2 = HIO3 + HCl =>
10 ClO3 + 12 H2O + 7 I2 = 14 HIO3 + 10 HCl
Ba(OH)2 + H3PO4 = Ba3(PO4)2(s) + H2O(l) =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2(s) + 6 H2O(l)
Fe(ClO4)3 = Fe3 + ClO4 =>
3 Fe(ClO4)3 = Fe3 + 9 ClO4
CrO42{-} + H2O + Zn = CrOH3 + OH{-} + Zn2{+} =>
CrO42{-} + 44 H2O + 168 Zn = CrOH3 + 85 OH{-} + 84 Zn2{+}
CO2 + NaOH = Na2CO + H2O3 =>
CO2 + 2 NaOH = Na2CO + H2O3
ZnS + HNO3 = Zn(NO3)2 + NO + S + H2O =>
3 ZnS + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 3 S + 4 H2O
CaC2O4 + H2O = Ca(OH)2 + H2C2O4 =>
CaC2O4 + 2 H2O = Ca(OH)2 + H2C2O4
K2CrO4 = K2 + CrO4 =>
K2CrO4 = K2 + CrO4
K2CrO4 + H2O2 = CrO2 + O2 + KOH =>
K2CrO4 + H2O2 = CrO2 + O2 + 2 KOH
NO + HCIO + H2O = HNO3 + HCI =>
2 NO + 3 HCIO + H2O = 2 HNO3 + 3 HCI
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
AsO4{3-} + H{+} + S{2-} = AsO3{2-} + H2O + S =>
2 AsO4{3-} + 4 H{+} + S{2-} = 2 AsO3{2-} + 2 H2O + S
Cu(s) + S8(s) = Cu2S(s) =>
16 Cu(s) + S8(s) = 8 Cu2S(s)
K + Al = K3Al =>
3 K + Al = K3Al
SO2{2-} + Br2 + H2O = H{+} + SO4{2-} + Br{-} =>
SO2{2-} + 2 Br2 + 2 H2O = 4 H{+} + SO4{2-} + 4 Br{-}
H6C6H6O6 + OH = H2O + C6H6O6 =>
H6C6H6O6 + 6 OH = 6 H2O + C6H6O6
CH3Br + Na = C2H6 + NaBr =>
2 CH3Br + 2 Na = C2H6 + 2 NaBr
H2[PbCl4] + KI = K2[PbCl4] + HI =>
H2[PbCl4] + 2 KI = K2[PbCl4] + 2 HI
HCOOCH(CH3)CH3 + NaOH = HCOOCH2CH2CH2Na + H2O =>
HCOOCH(CH3)CH3 + NaOH = HCOOCH2CH2CH2Na + H2O
Ca3(PO4)2 + SiO2 + C2 = Ca(SiO3) + P2 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 5 C2 = 6 Ca(SiO3) + 2 P2 + 10 CO
SiO2 + CaO = SiO2*CaO =>
SiO2 + CaO = SiO2*CaO
Ca[Al(OH)4]2 + HCl = Al(OH)3 + CaCl2 + H2O =>
Ca[Al(OH)4]2 + 2 HCl = 2 Al(OH)3 + CaCl2 + 2 H2O
Mn + HCl = Mn2Cl + H =>
2 Mn + HCl = Mn2Cl + H
H2NO3 + FeSO4 = Fe(NO3)3 + Fe2(SO4)3 + N2O + H2O =>
5 H2NO3 + 3 FeSO4 = Fe(NO3)3 + Fe2(SO4)3 + N2O + 5 H2O
C8H20O4Si + O2 = SiO2 + CO2 + H2O =>
C8H20O4Si + 12 O2 = SiO2 + 8 CO2 + 10 H2O
CH048O023 + O2 = H2O + CO2 =>
2 CH048O023 + 3 O2 = 48 H2O + 2 CO2
Fe2 + Cl2 = Fe2Cl3 =>
2 Fe2 + 3 Cl2 = 2 Fe2Cl3
Fe + H2CO3 = Fe2(CO3)3 + H2 =>
2 Fe + 3 H2CO3 = Fe2(CO3)3 + 3 H2
S + H2O = HS + OH =>
S + H2O = HS + OH
CH3COOH + H2O = CH3COO + H3O =>
CH3COOH + H2O = CH3COO + H3O
KMnO4 + HCl = Cl2 + H2O + KCl + MnCl2 =>
2 KMnO4 + 16 HCl = 5 Cl2 + 8 H2O + 2 KCl + 2 MnCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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