| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2[Zn(OH4)] + H2O = Zn + 2 NaOH + 2 H2
Fe2O3 + K4(Fe(CN)6) + H2O = Fe4(Fe(CN)6)3 + KOH =>
2 Fe2O3 + 3 K4(Fe(CN)6) + 6 H2O = Fe4(Fe(CN)6)3 + 12 KOH
MoO2 + KOH = K2MoO4 + H2 =>
MoO2 + 2 KOH = K2MoO4 + H2
Li + O2 = LiO2 =>
Li + O2 = LiO2
Na2O + ZnO = Na2(ZnO2) =>
Na2O + ZnO = Na2(ZnO2)
MnO(OH)2 + H2C2O4 = MnO(OH) + CO2 + H2O =>
2 MnO(OH)2 + H2C2O4 = 2 MnO(OH) + 2 CO2 + 2 H2O
ZnO + H2 = Zn + H2O =>
ZnO + H2 = Zn + H2O
FeCl3 + Pt = PtCl4 + Fe =>
4 FeCl3 + 3 Pt = 3 PtCl4 + 4 Fe
(NH4)2S + Cd(NO3)2 = CdS(s) + NH4NO3 =>
(NH4)2S + Cd(NO3)2 = CdS(s) + 2 NH4NO3
ClO + Na = NaCl + O =>
ClO + Na = NaCl + O
SnOHCl + H2O = Sn(OH)2 + HCl =>
SnOHCl + H2O = Sn(OH)2 + HCl
Sn + Al(NO3)3 = Sn(NO3)2 + Al =>
3 Sn + 2 Al(NO3)3 = 3 Sn(NO3)2 + 2 Al
Mg + N2O2 = MgO + Mg3N2 =>
5 Mg + N2O2 = 2 MgO + Mg3N2
CO2 + Al(OH)3 = Al2(CO3)3 + H2O =>
3 CO2 + 2 Al(OH)3 = Al2(CO3)3 + 3 H2O
XH2S + O2 = XSO2 + H2O =>
2 XH2S + 3 O2 = 2 XSO2 + 2 H2O
PbO + HgS = Pb + SO2 + Hg =>
2 PbO + HgS = 2 Pb + SO2 + Hg
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
Al2O3 + CuCl2 = CuO3 + Al2Cl2 =>
Al2O3 + CuCl2 = CuO3 + Al2Cl2
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
Li + KOH = KOHLi =>
Li + KOH = KOHLi
HBr + Mg = MgBr2 + H2 =>
2 HBr + Mg = MgBr2 + H2
SCN{-} + KMnO4 + H2SO4 = SO4{2-} + MnSO4 + K2SO4 + HNO3 + CO2 + H2O =>
10 SCN{-} + 32 KMnO4 + 43 H2SO4 = 5 SO4{2-} + 32 MnSO4 + 16 K2SO4 + 10 HNO3 + 10 CO2 + 38 H2O
Cu + O2 + CH3COOH + NaCl = Cu(C2H3O2)2 + HCl + Na2O =>
2 Cu + O2 + 4 CH3COOH + 4 NaCl = 2 Cu(C2H3O2)2 + 4 HCl + 2 Na2O
CH2O + H2O = CH4O2 =>
CH2O + H2O = CH4O2
Fe3[Fe(CN)6]2 + NaOH = Fe(OH)3 + Na4[Fe(CN)6] + Fe(OH)2 =>
Fe3[Fe(CN)6]2 + 8 NaOH = 2 Fe(OH)3 + 2 Na4[Fe(CN)6] + Fe(OH)2
KMnO4 + Na2S + H2O = MnO2 + Na2SO4 + KOH =>
8 KMnO4 + 3 Na2S + 4 H2O = 8 MnO2 + 3 Na2SO4 + 8 KOH
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
SrCl2 + AgNO3 = Sr(NO3)2 + AgCl =>
SrCl2 + 2 AgNO3 = Sr(NO3)2 + 2 AgCl
Ca(NO3)2(aq) + Na2SO4(aq) = CaSO4 + NaNO3(aq) =>
Ca(NO3)2(aq) + Na2SO4(aq) = CaSO4 + 2 NaNO3(aq)
H3PO4 + Al(NO3)3 = AlPO4 + HNO3 =>
H3PO4 + Al(NO3)3 = AlPO4 + 3 HNO3
CHCl3 + MnO4{-} + H{+} = Cl2 + CO2 + Mn{2+} + H2O =>
2 CHCl3 + 2 MnO4{-} + 6 H{+} = 3 Cl2 + 2 CO2 + 2 Mn{2+} + 4 H2O
C6H6N2O + O2 = CO2 + H2O + NO2 =>
C6H6N2O + 9 O2 = 6 CO2 + 3 H2O + 2 NO2
Hg2(C2H3O2)2(aq) + KI(aq) = Hg2I2(s) + KC2H3O2(aq) =>
Hg2(C2H3O2)2(aq) + 2 KI(aq) = Hg2I2(s) + 2 KC2H3O2(aq)
Ca + HNO3 = Ca(HNO3)2 =>
Ca + 2 HNO3 = Ca(HNO3)2
Hg(NO3)2 + KSCN = Hg(SCN)2 + ONOOK =>
Hg(NO3)2 + 2 KSCN = Hg(SCN)2 + 2 ONOOK
FeS(aq) + O2(aq) = Fe2O3(s) + SO2(aq) =>
4 FeS(aq) + 7 O2(aq) = 2 Fe2O3(s) + 4 SO2(aq)
Mg + Cu2O2 = MgO + Cu =>
2 Mg + Cu2O2 = 2 MgO + 2 Cu
H2SO4 + BaBr2 = H2Ba + Br2SO4 =>
H2SO4 + BaBr2 = H2Ba + Br2SO4
Zn3[Fe(CN)6]2 + NH4OH = (NH4)3[Fe(CN)6] + Zn(OH)2 =>
Zn3[Fe(CN)6]2 + 6 NH4OH = 2(NH4)3[Fe(CN)6] + 3 Zn(OH)2
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
KMnO4 + H2C2O4 = K2C2O4 + HMnO4 =>
2 KMnO4 + H2C2O4 = K2C2O4 + 2 HMnO4
Fe2(SO4)3 + H2O = Fe(OH)3 + H2(SO4) =>
Fe2(SO4)3 + 6 H2O = 2 Fe(OH)3 + 3 H2(SO4)
Al(OH)3NaOH = Na(Al(OH)4) =>
Al(OH)3NaOH = Na(Al(OH)4)
Fe(OH)2 + BaSO4 = FeSO4 + Ba(OH)2 =>
Fe(OH)2 + BaSO4 = FeSO4 + Ba(OH)2
H2 + NaOH = Na2 + H2O =>
H2 + 2 NaOH = Na2 + 2 H2O
NH3 + Ag2O = N2 + Ag + H2O =>
2 NH3 + 3 Ag2O = N2 + 6 Ag + 3 H2O
KMnO4 + SO3 = SO4 + KMnO3 =>
KMnO4 + SO3 = SO4 + KMnO3
CH4N2O + Na2CO3 + Cl2 = C3Cl2N3NaO3 + NaCl + H2O =>
3 CH4N2O + 3 Na2CO3 + 4 Cl2 = 2 C3Cl2N3NaO3 + 4 NaCl + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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