| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NiCo3 + Al = Al(Co3)3 + 3 Ni
HCl + HF = FCl + H2 =>
HCl + HF = FCl + H2
PbO2 + Mn(NO3)2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
5 PbO2 + 2 Mn(NO3)2 + 6 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 2 H2O
C2H5OOH + O2 = CO2 + H2O =>
2 C2H5OOH + 5 O2 = 4 CO2 + 6 H2O
Be + NaOH + H2O = Na2Be(OH)4 + H2 =>
Be + 2 NaOH + 2 H2O = Na2Be(OH)4 + H2
CL + NaOH = NaCL + NaCLO3 + H2O =>
6 CL + 6 NaOH = 5 NaCL + NaCLO3 + 3 H2O
BaCl2 + Na = Ba + NaCl =>
BaCl2 + 2 Na = Ba + 2 NaCl
SnCl2 + FeCl3 = SnCl4 + FeCl2 =>
SnCl2 + 2 FeCl3 = SnCl4 + 2 FeCl2
PbO + NH3 = N2 + H2O + Pb =>
3 PbO + 2 NH3 = N2 + 3 H2O + 3 Pb
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
KCl + ZnO = KO + ZnCl =>
KCl + ZnO = KO + ZnCl
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Cu(No3)2 + NaOH = Na(No3)2 + CuOH =>
Cu(No3)2 + NaOH = Na(No3)2 + CuOH
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
MgSO4 + Na2CO3 = MgCO3 + Na2SO4 =>
MgSO4 + Na2CO3 = MgCO3 + Na2SO4
NaHCO3 + H2SO4 = NaHSO4 + CO2 + H2O =>
NaHCO3 + H2SO4 = NaHSO4 + CO2 + H2O
H2SO4 + KOH = H2OH + KSO4 =>
H2SO4 + KOH = H2OH + KSO4
Cu(NO3)2 + Al = Al(NO3)3 + Cu =>
3 Cu(NO3)2 + 2 Al = 2 Al(NO3)3 + 3 Cu
SnCl2 + FeCl3 = SnCl4 + FeCl2 =>
SnCl2 + 2 FeCl3 = SnCl4 + 2 FeCl2
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ag + CuCl2 = AgCl2 + Cu =>
Ag + CuCl2 = AgCl2 + Cu
CH3OH + HBr = CH3Br + H2O =>
CH3OH + HBr = CH3Br + H2O
Fe(NO3)3*9H2O + Gd(NO3)3 + Ga(NO3)3 = Ga2Gd10Fe8O30 + NO2 + H2O + O =>
8 Fe(NO3)3*9H2O + 10 Gd(NO3)3 + 2 Ga(NO3)3 = Ga2Gd10Fe8O30 + 60 NO2 + 72 H2O + 30 O
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
K2[Cd(CN)4] + KOH = Cd(OH)2 + KCN =>
K2[Cd(CN)4] + 2 KOH = Cd(OH)2 + 4 KCN
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
CuCNS + KIO3 + H3PO4 = Cu(PO4)2 + KH2PO4 + HCN + I2 + KHSO4 + H2O =>
10 CuCNS + 22 KIO3 + 32 H3PO4 = 10 Cu(PO4)2 + 12 KH2PO4 + 10 HCN + 11 I2 + 10 KHSO4 + 26 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
NiCO3 = NiO + CO2 =>
NiCO3 = NiO + CO2
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
HCl + Mg(OH)2 = H2O + MgCl2 =>
2 HCl + Mg(OH)2 = 2 H2O + MgCl2
Fe2(SO4)3 + MgO + H2O = Fe(OH)3 + MgSO4 =>
Fe2(SO4)3 + 3 MgO + 3 H2O = 2 Fe(OH)3 + 3 MgSO4
NaCrO2 + Br2 + NaOH = NaCrO4 + NaBr + H2O =>
NaCrO2 + 2 Br2 + 4 NaOH = NaCrO4 + 4 NaBr + 2 H2O
KCLO3 = KCL + O3 =>
KCLO3 = KCL + O3
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
K2SO4 + AgNO3 = Ag2SO4 + KNO3 =>
K2SO4 + 2 AgNO3 = Ag2SO4 + 2 KNO3
C3H7OH + K2CR2O7 + H2SO4 = C3H6O + K2SO4 + CR2(SO4)3 + H2O =>
3 C3H7OH + K2CR2O7 + 4 H2SO4 = 3 C3H6O + K2SO4 + CR2(SO4)3 + 7 H2O
MnO2 + Al = Mn + Al2O3 =>
3 MnO2 + 4 Al = 3 Mn + 2 Al2O3
NaCrO2 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 NaCrO2 + 3 Br2 + 8 NaOH = 2 Na2CrO4 + 6 NaBr + 4 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Fe2(SO4)3 + MgO + H2O = Fe(OH)3 + MgSO4 =>
Fe2(SO4)3 + 3 MgO + 3 H2O = 2 Fe(OH)3 + 3 MgSO4
Cu(NO3)2 + NaOH = Na(NO3)2 + CuOH =>
Cu(NO3)2 + NaOH = Na(NO3)2 + CuOH
Zn(NO3)2 + SO2 = ZnSO4 + NO2 =>
Zn(NO3)2 + SO2 = ZnSO4 + 2 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/15/16
Équations équilibrées sur04/14/15
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