| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(No3)3 + Na2CO3 = Na2(No3)3 + CuCO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NH3 + C12 = N2H4 + NH4C1 =>
24 NH3 + C12 = 6 N2H4 + 12 NH4C1
MnO2 + KOH + Cl2 = K2MnO4 + H2O + KCl =>
MnO2 + 4 KOH + Cl2 = K2MnO4 + 2 H2O + 2 KCl
HI + Au = AuH + I =>
HI + Au = AuH + I
Na2S + Br2 = NaBr + S =>
Na2S + Br2 = 2 NaBr + S
BaS + PtCl2 = BaCl2 + PtS =>
BaS + PtCl2 = BaCl2 + PtS
KMnO4 + CH3COOH = MnO2 + KOH + CO2 + H2O =>
8 KMnO4 + 3 CH3COOH = 8 MnO2 + 8 KOH + 6 CO2 + 2 H2O
TiBr4 + K = KBr + Ti =>
TiBr4 + 4 K = 4 KBr + Ti
[Ag(NH3)2]{+} + Cl{-} = [Ag(NH3)2]Cl =>
[Ag(NH3)2]{+} + Cl{-} = [Ag(NH3)2]Cl
BaO + Al3 = Al2O3 + Ba =>
9 BaO + 2 Al3 = 3 Al2O3 + 9 Ba
K2SeO44SO3 = K2SO44SeO3 =>
K2SeO44SO3 = K2SO44SeO3
Zn + PdNO3 = ZnNO3 + Pd =>
Zn + PdNO3 = ZnNO3 + Pd
MgSO3 + CuSO4 + MgCO3 = MgSO4 + Cu2O + CO2 =>
MgSO3 + 2 CuSO4 + 2 MgCO3 = 3 MgSO4 + Cu2O + 2 CO2
Me + HNO3 = MeNO3 + NH4NO3 + H2O =>
8 Me + 10 HNO3 = 8 MeNO3 + NH4NO3 + 3 H2O
Zn + Cu2SO4 = ZnSO4 + Cu2 =>
Zn + Cu2SO4 = ZnSO4 + Cu2
Fe(SO4)3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + K(SO4) =>
Fe(SO4)3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + 3 K(SO4)
KAsO3 + H2S = KAsS3 + H2O =>
KAsO3 + 3 H2S = KAsS3 + 3 H2O
Ni(s) + Ca(NO3)2(aq) = Ca(s) + Ni(NO3)2(aq) =>
Ni(s) + Ca(NO3)2(aq) = Ca(s) + Ni(NO3)2(aq)
AsCl3 + H2S = HCl + As2S3 =>
2 AsCl3 + 3 H2S = 6 HCl + As2S3
Ra + Br = RaBr =>
Ra + Br = RaBr
HNO2 + HI = I2 + NO + H2O =>
2 HNO2 + 2 HI = I2 + 2 NO + 2 H2O
C4H10O(l) + O2(g) = CO(g) + H2O(g) =>
C4H10O(l) + 4 O2(g) = 4 CO(g) + 5 H2O(g)
MgO + O2 = Mg2O3 =>
4 MgO + O2 = 2 Mg2O3
K + CaN = KN + Ca =>
K + CaN = KN + Ca
C3H5O6C(C15H25)3 + CH3OH = CH3(CH2)16COOCH3 + C3H5(OH)3 =>
34 C3H5O6C(C15H25)3 + 475 CH3OH = 86 CH3(CH2)16COOCH3 + 169 C3H5(OH)3
C3H7SH + O2 = C3H7S + H2O =>
4 C3H7SH + O2 = 4 C3H7S + 2 H2O
Fe + PbS = Pb + FeS =>
Fe + PbS = Pb + FeS
H7C3O2 + O2 = CO2 + H2O =>
4 H7C3O2 + 15 O2 = 12 CO2 + 14 H2O
Mg + H3PO4 = Mg(PO4)2 + H2 =>
Mg + 2 H3PO4 = Mg(PO4)2 + 3 H2
MnO4{3-} + H2O = MnO2 + MnO4{2-} + OH{-} =>
2 MnO4{3-} + 2 H2O = MnO2 + MnO4{2-} + 4 OH{-}
HOOC(CH2)2COOH = C2H5COOH + CO2 =>
HOOC(CH2)2COOH = C2H5COOH + CO2
NH2CH2COOH + CH3NH2 = NH2CH2COONH3CH3 =>
NH2CH2COOH + CH3NH2 = NH2CH2COONH3CH3
FeSO3 + VS2 = FeS2 + VSO3 =>
FeSO3 + VS2 = FeS2 + VSO3
HONH2 = H + ONH2 =>
HONH2 = H + ONH2
ZnBr2 + KOH = KBr + Zn(OH)2 =>
ZnBr2 + 2 KOH = 2 KBr + Zn(OH)2
B + HNO3 = H3BO3 + NO2 =>
B + 3 HNO3 = H3BO3 + 3 NO2
KBr + PbSO4 = K2SO4 + PbBr2 =>
2 KBr + PbSO4 = K2SO4 + PbBr2
CaSO4 + KOH = Ca(HO)2 + K2SO4 =>
CaSO4 + 2 KOH = Ca(HO)2 + K2SO4
HNO3 + NH3 = NH4NO3 =>
HNO3 + NH3 = NH4NO3
AgNO3 + NaOH = NaNO3 + AgOH =>
AgNO3 + NaOH = NaNO3 + AgOH
Al + Fe2Br2 = Al2Br2 + Fe =>
2 Al + Fe2Br2 = Al2Br2 + 2 Fe
C12H22O11 + H2O = C2H6O + CO2 =>
C12H22O11 + H2O = 4 C2H6O + 4 CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Hg + I = Hg2I =>
2 Hg + I = Hg2I
Al + C2 = AlC3 =>
2 Al + 3 C2 = 2 AlC3
Fe2(SO4)3 + K2CrO4 = Fe2CrO4 + K2(SO4)3 =>
Fe2(SO4)3 + K2CrO4 = Fe2CrO4 + K2(SO4)3
HClO + HCl = H2O + Cl2 =>
HClO + HCl = H2O + Cl2
MnO4 + SO2 = Mn2 + SO42 =>
10 MnO4 + SO2 = 5 Mn2 + SO42
Al2(SO4)3 + HCN = Al(CN)3 + H2(SO4) =>
Al2(SO4)3 + 6 HCN = 2 Al(CN)3 + 3 H2(SO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/24
Équations équilibrées sur02/15/23
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