| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnOH + BaNO3 = BaOH + ZnNO3
ClO3 + SO3 = Cl2 + SO4 =>
2 ClO3 + 6 SO3 = Cl2 + 6 SO4
CH3OH + O2 = CO2(g) + H2O =>
2 CH3OH + 3 O2 = 2 CO2(g) + 4 H2O
Cd(OH)2 + NH3 = [Cd(NH3)4](OH)2 =>
Cd(OH)2 + 4 NH3 = [Cd(NH3)4](OH)2
AgC2H3O2 + HCl = AgCl + CH3COOH =>
AgC2H3O2 + HCl = AgCl + CH3COOH
Al{+3} + CuCl2 = AlCl3 + Cu{+2} =>
2 Al{+3} + 3 CuCl2 = 2 AlCl3 + 3 Cu{+2}
S + Ba = BaS =>
S + Ba = BaS
H2O2(MnO2)2 = H2O + O2 + MnO =>
2 H2O2(MnO2)2 = 2 H2O + 3 O2 + 4 MnO
CaHCO3 + CaOH = Ca2CO3 + H2O =>
CaHCO3 + CaOH = Ca2CO3 + H2O
Na3AsO4 + CuSO4 = Cu + AsO4 + Na2SO4 =>
2 Na3AsO4 + 3 CuSO4 = 3 Cu + 2 AsO4 + 3 Na2SO4
SiO2 + H2O2 = SiH2O4 =>
SiO2 + H2O2 = SiH2O4
HCl + HNO3 = Cl3 + NO + H2O =>
3 HCl + HNO3 = Cl3 + NO + 2 H2O
Fe3O4 + Ga2 = Ga2Fe + O2 =>
Fe3O4 + 3 Ga2 = 3 Ga2Fe + 2 O2
K3PO4 + P2O5 + H2O = K2HPO4 =>
4 K3PO4 + P2O5 + 3 H2O = 6 K2HPO4
NaHCO3 + CH3COOH + H2O = H2O3 + NaCH3COO =>
2 NaHCO3 + CH3COOH + 2 H2O = 2 H2O3 + 2 NaCH3COO
CuCl2 + H2O = HCl + CuOHCl =>
CuCl2 + H2O = HCl + CuOHCl
Mg(NO3)2 + K3(PO4) = Mg3(PO4)2 + K(NO3) =>
3 Mg(NO3)2 + 2 K3(PO4) = Mg3(PO4)2 + 6 K(NO3)
(b)Al + H2SO4 = Al2(SO4)3 + H2 =>
2(b)Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
As4O6 + H2O = H3AsO4 + H2 =>
As4O6 + 10 H2O = 4 H3AsO4 + 4 H2
P2O3 + KOH = K2HPO3 + H2O =>
P2O3 + 4 KOH = 2 K2HPO3 + H2O
P4 + SIH4 = PH3 + SI =>
P4 + 3 SIH4 = 4 PH3 + 3 SI
Na(OH)2 + CO2 = NaCO3 + H2O =>
Na(OH)2 + CO2 = NaCO3 + H2O
HCOOCH3 + NaOH = NaCOOCH3 + H2O =>
HCOOCH3 + NaOH = NaCOOCH3 + H2O
NaFe(SO4)2 + NaOH = Fe(OH)3 + Na2SO4 =>
NaFe(SO4)2 + 3 NaOH = Fe(OH)3 + 2 Na2SO4
CH3OH + O2 = C2 + H2O =>
2 CH3OH + O2 = C2 + 4 H2O
NO2 + CaO = Ca(NO3)2 + NO =>
3 NO2 + CaO = Ca(NO3)2 + NO
OSO2 + H2 = H2S + H2O =>
OSO2 + 4 H2 = H2S + 3 H2O
V2O5 + H2SO4 = O8SV2 + H2O =>
V2O5 + H2SO4 = O8SV2 + H2O
SiOH = Si + OH =>
SiOH = Si + OH
CaCO3 + HNO3 = CO2 + Ca + NO3 + H2O =>
CaCO3 + 2 HNO3 = CO2 + Ca + 2 NO3 + H2O
F + FeBr3 = FeF3 + Br2 =>
6 F + 2 FeBr3 = 2 FeF3 + 3 Br2
NaHCO3(aq) + KF(s) = NaF(aq) + KHCO3(s) =>
NaHCO3(aq) + KF(s) = NaF(aq) + KHCO3(s)
MnO2 + KClO2 + H2SO4 = MnSO4 + K2SO4 + H2O + ClO2 =>
MnO2 + 2 KClO2 + 2 H2SO4 = MnSO4 + K2SO4 + 2 H2O + 2 ClO2
FeSO4 + KMnO4 + H2O = Fe(OH)3 + Fe2(SO4)3 + KOH + MnO2 =>
3 FeSO4 + KMnO4 + 2 H2O = Fe(OH)3 + Fe2(SO4)3 + KOH + MnO2
FeS(s) + O2(g) + H2O(l) = Fe2O3(s) + H2SO4(aq) =>
4 FeS(s) + 9 O2(g) + 4 H2O(l) = 2 Fe2O3(s) + 4 H2SO4(aq)
SiO2 + H2O = H2SiO3 =>
SiO2 + H2O = H2SiO3
Sr(NO3)2 + KI = K(NO3) + SrI2 =>
Sr(NO3)2 + 2 KI = 2 K(NO3) + SrI2
NaMnO4 + HBr = MnBr2 + NaBr + H2O + Br =>
NaMnO4 + 8 HBr = MnBr2 + NaBr + 4 H2O + 5 Br
Fe2(SO4)3 + BaCl2 = FeCl3 + BaSO4 =>
Fe2(SO4)3 + 3 BaCl2 = 2 FeCl3 + 3 BaSO4
Na + HCI = H2 + NaCI =>
2 Na + 2 HCI = H2 + 2 NaCI
MnSO4 + (NH4)2S = MnS + (NH4)2 + SO4 =>
MnSO4 + (NH4)2S = MnS + (NH4)2 + SO4
CO2(g) + NH3(aq) + NaCl(aq) + H2O(l) = NaHCO3(s) + NH4Cl(g) =>
CO2(g) + NH3(aq) + NaCl(aq) + H2O(l) = NaHCO3(s) + NH4Cl(g)
Na2S + Mn(C2H3O2)6 = NaC2H3O2 + MnS3 =>
3 Na2S + Mn(C2H3O2)6 = 6 NaC2H3O2 + MnS3
Fe(OH)3 + KI + H2SO4 = Fe(OH)2 + I2 + K2SO4 + H2O =>
2 Fe(OH)3 + 2 KI + H2SO4 = 2 Fe(OH)2 + I2 + K2SO4 + 2 H2O
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
C2S13421 = C + S8 =>
8 C2S13421 = 16 C + 13421 S8
ZnCl2 + K2S = ZnS + KCl =>
ZnCl2 + K2S = ZnS + 2 KCl
Na2SO3 + BaS = Na2S + SO3Ba =>
Na2SO3 + BaS = Na2S + SO3Ba
Cr2O3 + KMnO4 + KOH = K2CrO4 + K2MnO4 + H2O =>
Cr2O3 + 6 KMnO4 + 10 KOH = 2 K2CrO4 + 6 K2MnO4 + 5 H2O
CuNH3NH3 = [Cu(NH3)2] =>
CuNH3NH3 = [Cu(NH3)2]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/22/25
Équations équilibrées sur05/22/24
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