| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + Co(NO2)2 = Mg(NO2)2 + Co
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
NH2(aq) + O2(aq) = NO(g) + H2O(l) =>
NH2(aq) + O2(aq) = NO(g) + H2O(l)
AgCl + PbI2 = PbCl + AgI2 =>
AgCl + PbI2 = PbCl + AgI2
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
C2H4O2 + NaCl = C2H3O2Na + HCl =>
C2H4O2 + NaCl = C2H3O2Na + HCl
Ag(s) + F2(g) = AgF(s) =>
2 Ag(s) + F2(g) = 2 AgF(s)
B2O3 + C + Br2 = BBr3 + CO =>
B2O3 + 3 C + 3 Br2 = 2 BBr3 + 3 CO
Pb + HNO3 + HCl = PbCl2 + NO + H2O =>
3 Pb + 2 HNO3 + 6 HCl = 3 PbCl2 + 2 NO + 4 H2O
CH3COONa + AlCl3 = NaCl + (CH3COO)3Al =>
3 CH3COONa + AlCl3 = 3 NaCl + (CH3COO)3Al
GaO + H2SO4 = GaSO4 + H2O =>
GaO + H2SO4 = GaSO4 + H2O
KOH + CO(NH2)2 = KCNO + NH3 + H2O =>
KOH + CO(NH2)2 = KCNO + NH3 + H2O
Mn + AgNO3 = Mn(NO3)2 + Ag =>
Mn + 2 AgNO3 = Mn(NO3)2 + 2 Ag
XeF4 + H2O = XeF4H2O =>
XeF4 + H2O = XeF4H2O
K[Al(OH)4] + CO2 = K2CO3 + Al(OH)3 + H2O =>
2 K[Al(OH)4] + CO2 = K2CO3 + 2 Al(OH)3 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
K2S + FeI3 = KI + Fe2S3 =>
3 K2S + 2 FeI3 = 6 KI + Fe2S3
NaCl + Ba(OH)2 = BaCl2 + Na(OH) =>
2 NaCl + Ba(OH)2 = BaCl2 + 2 Na(OH)
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
HCOOH + CaCO3 = CaCOO + H2O + CO2 =>
HCOOH + CaCO3 = CaCOO + H2O + CO2
Pb(NO3)2 + Na2CrO4 = PbCrO4 + NaNO3 =>
Pb(NO3)2 + Na2CrO4 = PbCrO4 + 2 NaNO3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Co + Fe(NO3)2 = Co(NO3)3 + Fe =>
2 Co + 3 Fe(NO3)2 = 2 Co(NO3)3 + 3 Fe
Ag + Ba = BaAg2 =>
2 Ag + Ba = BaAg2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Ag(NH3)2OH + C6H10 = C6H9Ag + NH3 + H2O =>
Ag(NH3)2OH + C6H10 = C6H9Ag + 2 NH3 + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CaN + H2O = CaNH2O =>
CaN + H2O = CaNH2O
CaC2O4 + H2SO4 + KMnO4 = CO2 + CaSO4 + H2O + K2SO4 + MnSO4 =>
5 CaC2O4 + 8 H2SO4 + 2 KMnO4 = 10 CO2 + 5 CaSO4 + 8 H2O + K2SO4 + 2 MnSO4
ZnO + KOH = KZnO + H2O2 =>
2 ZnO + 2 KOH = 2 KZnO + H2O2
MgO + SO3 = (MgO)2SO3 =>
2 MgO + SO3 = (MgO)2SO3
Cu + NH4SCN = Cu2(SCN)2 + NH4 =>
2 Cu + 2 NH4SCN = Cu2(SCN)2 + 2 NH4
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
FeCuSO4 = FeOCuSO3 =>
FeCuSO4 = FeOCuSO3
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
C2H6O + KMnO4 + NaOH = C2H4O + K2MnO4 + Na2MnO4 + H2O =>
C2H6O + 2 KMnO4 + 2 NaOH = C2H4O + K2MnO4 + Na2MnO4 + 2 H2O
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
N2H4 + K3Fe(CN)6 + KOH = K4Fe(CN)6 + H2O + N2 =>
N2H4 + 4 K3Fe(CN)6 + 4 KOH = 4 K4Fe(CN)6 + 4 H2O + N2
[Ni(NH3)5(H2O)]Cl2 + HCl = NH4Cl + NiCl2 + H2O =>
[Ni(NH3)5(H2O)]Cl2 + 5 HCl = 5 NH4Cl + NiCl2 + H2O
AlCl3 + Cs = CsCl + Al =>
AlCl3 + 3 Cs = 3 CsCl + Al
K(s) + MgBr2(aq) = KBr(aq) + Mg(s) =>
2 K(s) + MgBr2(aq) = 2 KBr(aq) + Mg(s)
Fe + AgNO3 = Ag + Fe(NO3)2 =>
Fe + 2 AgNO3 = 2 Ag + Fe(NO3)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al(s) + Cl2(l) = AlCl3(s) =>
2 Al(s) + 3 Cl2(l) = 2 AlCl3(s)
Cr + Br2 = Cr2Br3 =>
4 Cr + 3 Br2 = 2 Cr2Br3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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