| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 3 O2 = 2 N2 + 6 H2O
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
Rb + H2SO4 = Rb2SO4 + H =>
2 Rb + H2SO4 = Rb2SO4 + 2 H
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
Ba(ClO)2 + H2SO4 = BaSO4 + HClO =>
Ba(ClO)2 + H2SO4 = BaSO4 + 2 HClO
FeCl3 + NH4OH = FeOH + NH4Cl3 =>
FeCl3 + NH4OH = FeOH + NH4Cl3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
ZnSO4 + Ca(NO3)2 = CaSO4 + Zn(NO3)2 =>
ZnSO4 + Ca(NO3)2 = CaSO4 + Zn(NO3)2
FeCl3 + NaOH = NaCl + Fe(OH)3 =>
FeCl3 + 3 NaOH = 3 NaCl + Fe(OH)3
OCl + S2O32 = Cl + SO42 =>
52 OCl + S2O32 = 52 Cl + 2 SO42
ZnSO4 + Ca(NO3)2 = CaSO4 + Zn(NO3)2 =>
ZnSO4 + Ca(NO3)2 = CaSO4 + Zn(NO3)2
Rb + H2SO4 = Rb2SO4 + H =>
2 Rb + H2SO4 = Rb2SO4 + 2 H
ZnSO4 + Ca(NO3)2 = CaSO4 + Zn(NO3)2 =>
ZnSO4 + Ca(NO3)2 = CaSO4 + Zn(NO3)2
C2H2 = C6H6 =>
3 C2H2 = C6H6
FeI3 + LiOH = Fe(OH)3 + LiI =>
FeI3 + 3 LiOH = Fe(OH)3 + 3 LiI
ZnSO4 + Ca(NO3)2 = CaSO4 + Zn(NO3)2 =>
ZnSO4 + Ca(NO3)2 = CaSO4 + Zn(NO3)2
Cr2(SO4)3 + H2O2 + NaOH = Na2CrO4 + H2O + NaSO4 =>
2 Cr2(SO4)3 + 9 H2O2 + 14 NaOH = 4 Na2CrO4 + 16 H2O + 6 NaSO4
ZnSO4 + Ca(NO3)2 = CaSO4 + Zn(NO3)2 =>
ZnSO4 + Ca(NO3)2 = CaSO4 + Zn(NO3)2
ZnCl2 + Na2CO3 = Zn2(CO3)2 + Na2Cl2 =>
2 ZnCl2 + 2 Na2CO3 = Zn2(CO3)2 + 2 Na2Cl2
ZnSO4 + Ca(NO3)2 = CaSO4 + Zn(NO3)2 =>
ZnSO4 + Ca(NO3)2 = CaSO4 + Zn(NO3)2
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
ZnSO4 + Ca(NO3)2 = CaSO4 + Zn(NO3)2 =>
ZnSO4 + Ca(NO3)2 = CaSO4 + Zn(NO3)2
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
ZnSO4 + Ca(NO3)2 = CaSO4 + Zn(NO3)2 =>
ZnSO4 + Ca(NO3)2 = CaSO4 + Zn(NO3)2
AlCl3 + Na2SO4 = AlSO4 + Na2Cl3 =>
AlCl3 + Na2SO4 = AlSO4 + Na2Cl3
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
[Ag(NH3)2]Cl + Pb(CH3COO)2 + H2O = PbCl2 + NH4OH + CH3COOAg =>
2[Ag(NH3)2]Cl + Pb(CH3COO)2 + 4 H2O = PbCl2 + 4 NH4OH + 2 CH3COOAg
Ni + HNO3 = Ni(NO3)2 + H2 =>
Ni + 2 HNO3 = Ni(NO3)2 + H2
K3MnO4 + H2O = K2MnO4 + MnO(OH)2 + KOH =>
2 K3MnO4 + 3 H2O = K2MnO4 + MnO(OH)2 + 4 KOH
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Zn + Mn(SO3)2 = Mn2 + Zn(SO3) =>
4 Zn + 2 Mn(SO3)2 = Mn2 + 4 Zn(SO3)
MnS*H2O + O2 + H2O = MnSO4*5H2O =>
MnS*H2O + 2 O2 + 4 H2O = MnSO4*5H2O
Cu(s) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(s)
K2S + Zn(OH)2 = KOH + ZnS =>
K2S + Zn(OH)2 = 2 KOH + ZnS
ZnSO4 + Ca(NO3)2 = CaSO4 + Zn(NO3)2 =>
ZnSO4 + Ca(NO3)2 = CaSO4 + Zn(NO3)2
NaHNO3 = NaOH + NO2 =>
NaHNO3 = NaOH + NO2
CH3COOAg + NaOH + CH3COOZn = ZnOAg + CH3COONa + H2O =>
CH3COOAg + 2 NaOH + CH3COOZn = ZnOAg + 2 CH3COONa + H2O
MgCO3 + FeF = MgF + Fe(CO3) =>
MgCO3 + FeF = MgF + Fe(CO3)
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Fe + Cl14 = FeCl15 =>
14 Fe + 15 Cl14 = 14 FeCl15
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaIO3 + H2O + SO2 = Na2SO4 + HSO4 + I =>
6 NaIO3 + 4 H2O + 11 SO2 = 3 Na2SO4 + 8 HSO4 + 6 I
S8 + KNO3 = SO2 + K20 + N2 =>
15 S8 + 80 KNO3 = 120 SO2 + 4 K20 + 40 N2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
C4H9Br + C2H5Br + Na = NaBr + C6H14 =>
C4H9Br + C2H5Br + 2 Na = 2 NaBr + C6H14
CuCo3 + O2 = CuO + Co2 =>
2 CuCo3 + O2 = 2 CuO + 3 Co2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Mg + NaFl = MgFl + Na =>
Mg + NaFl = MgFl + Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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