| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Zn + PbO2 = Pb + ZnO =>
2 Zn + PbO2 = Pb + 2 ZnO
MnO4{-} + MnO2 + OH{-} = MnO4{-2} + H2O =>
2 MnO4{-} + MnO2 + 4 OH{-} = 3 MnO4{-2} + 2 H2O
SrCO3 + Na = Na2CO3 + Sr =>
SrCO3 + 2 Na = Na2CO3 + Sr
B4O5(OH)4{2-} + H{+} + H2O = B(OH)3 =>
B4O5(OH)4{2-} + 2 H{+} + 3 H2O = 4 B(OH)3
AlCl3 + Ca(C2H3O3)2 = Al(C2H3O3)3 + CaCl2 =>
2 AlCl3 + 3 Ca(C2H3O3)2 = 2 Al(C2H3O3)3 + 3 CaCl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FrO + H2O = Fr(OH)2 =>
FrO + H2O = Fr(OH)2
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
C6H5CI + O2 = CO + H2O + HCI =>
C6H5CI + 4 O2 = 6 CO + 2 H2O + HCI
K(OH) + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 K(OH) + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
Li2SO4 = Li2 + SO4 =>
Li2SO4 = Li2 + SO4
Ag + Fe2(SO4)3 = Ag2SO4 + FeSO4 =>
2 Ag + Fe2(SO4)3 = Ag2SO4 + 2 FeSO4
KClO3 + P4 = P4O10 + KCl =>
10 KClO3 + 3 P4 = 3 P4O10 + 10 KCl
ZnBr2 + H2O = Zn(OH)2 + HBr =>
ZnBr2 + 2 H2O = Zn(OH)2 + 2 HBr
H2O + ZnCl2 = ZnO + HCl =>
H2O + ZnCl2 = ZnO + 2 HCl
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6] =>
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6]
NH2OH + H2O2 = NH4NO2 + H2O =>
2 NH2OH + H2O2 = NH4NO2 + 2 H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
C6H4NCH3CH3NO + Na2SO3 + H2O = C6H4NCH3CH3NH2 + Na2SO4 =>
C6H4NCH3CH3NO + 2 Na2SO3 + H2O = C6H4NCH3CH3NH2 + 2 Na2SO4
K3PO4 + LiNO3 = Li3PO4 + KNO3 =>
K3PO4 + 3 LiNO3 = Li3PO4 + 3 KNO3
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
CO2 + H2O = C2H6O6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6O6 + O2
(NH4)2CO3 + HI = NH4I + CO2 + H2O =>
(NH4)2CO3 + 2 HI = 2 NH4I + CO2 + H2O
Cu(HO)2 + C = Cu + H2O + CO2 =>
2 Cu(HO)2 + C = 2 Cu + 2 H2O + CO2
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
K2CO3 + FeO + NH4NO3 + C = K4Fe(CN)6 + H2 + O2 =>
2 K2CO3 + FeO + 3 NH4NO3 + 4 C = K4Fe(CN)6 + 6 H2 + 8 O2
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6] =>
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6]
HCl + K2Cr2O7 + C2H4O = CrCl3 + KCl + CO2 + H2O =>
40 HCl + 5 K2Cr2O7 + 3 C2H4O = 10 CrCl3 + 10 KCl + 6 CO2 + 26 H2O
Ag2SO4 + NH3 = AgNH3 + SO4 =>
Ag2SO4 + 2 NH3 = 2 AgNH3 + SO4
MgO + NiO = MgNiO2 =>
MgO + NiO = MgNiO2
CO3 + Fe2 = Fe3O + C =>
2 CO3 + 9 Fe2 = 6 Fe3O + 2 C
Ag + Au(III)Nitrate = AgNitrate + Au(III) =>
Ag + Au(III)Nitrate = AgNitrate + Au(III)
CuBr2 + (NH4)2S = CuS + NH4Br =>
CuBr2 + (NH4)2S = CuS + 2 NH4Br
(NH2)2CO + O2 = CO2 + N2 + H2O =>
2(NH2)2CO + 3 O2 = 2 CO2 + 2 N2 + 4 H2O
NaF + AlF3 = Na3(AlF6) =>
3 NaF + AlF3 = Na3(AlF6)
FeSO4 = Fe2O3 + SO2 + O2 =>
4 FeSO4 = 2 Fe2O3 + 4 SO2 + O2
CH2CHCH2CH3 + KMnO4 + H2O = CH2OHCHOHCH2CH3 + MnO2 + KOH =>
3 CH2CHCH2CH3 + 2 KMnO4 + 4 H2O = 3 CH2OHCHOHCH2CH3 + 2 MnO2 + 2 KOH
Na2SiO3 + HCl = SiO2 + NaCl + H2O =>
Na2SiO3 + 2 HCl = SiO2 + 2 NaCl + H2O
P4 + NaOH + H2O = H2 + Na2HPO4 =>
P4 + 8 NaOH + 8 H2O = 10 H2 + 4 Na2HPO4
H2S + NiSO4 = H2Ni + SSO4 =>
H2S + NiSO4 = H2Ni + SSO4
N2CO3 + H2SO4 = N2SO4 + CO2 + H2O =>
N2CO3 + H2SO4 = N2SO4 + CO2 + H2O
KF + Na2CO3 = NaF + K2CO3 =>
2 KF + Na2CO3 = 2 NaF + K2CO3
MnO4{-} + Br{-2} + H{+} = Mn{2+} + Br2 + H2O =>
4 MnO4{-} + 10 Br{-2} + 32 H{+} = 4 Mn{2+} + 5 Br2 + 16 H2O
CH3COO = CH3 + CO2 =>
CH3COO = CH3 + CO2
Al(OH)3 + AlCl3 = Al2(OH)3Cl3 =>
Al(OH)3 + AlCl3 = Al2(OH)3Cl3
At + O2 = At2O5 =>
4 At + 5 O2 = 2 At2O5
FeCl3 + H2S = FeCl + S2 + HCl =>
2 FeCl3 + 2 H2S = 2 FeCl + S2 + 4 HCl
CO + H2O = COH2O =>
CO + H2O = COH2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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