| Équations équilibrées la veille | Équations équilibrées le lendemain |
13 CUC12 + 12 A1 = 12 A1C13 + 13 CU
H3PO4 + NH4OH = NPO4 + H2 + H2O =>
H3PO4 + NH4OH = NPO4 + 3 H2 + H2O
HPO42 + Zn = ZnPO42 + H2 =>
2 HPO42 + 2 Zn = 2 ZnPO42 + H2
AlCl2 + HCl = AlCl3 + H2 =>
2 AlCl2 + 2 HCl = 2 AlCl3 + H2
Al + Cl2 = AlCl2 =>
Al + Cl2 = AlCl2
KNO3 + NaBr = KBr + NaNO3 =>
KNO3 + NaBr = KBr + NaNO3
K(NO2) + PbCl2 = KCl2 + Pb(NO2) =>
K(NO2) + PbCl2 = KCl2 + Pb(NO2)
NaBr + NaOCl = NaBrO + NaCl =>
NaBr + NaOCl = NaBrO + NaCl
Al + (HNO3) = Al(NO3)3 + H2 =>
2 Al + 6(HNO3) = 2 Al(NO3)3 + 3 H2
H2CO3 + H2O = CO3{2-} + H3O{+} =>
H2CO3 + 2 H2O = CO3{2-} + 2 H3O{+}
CrCl3 + Na2CO3 = Cr2(CO3)3 + NaCl =>
2 CrCl3 + 3 Na2CO3 = Cr2(CO3)3 + 6 NaCl
NiS + O2 = NiO + SO2 =>
2 NiS + 3 O2 = 2 NiO + 2 SO2
NaCN + H2O = HCN + NaOH =>
NaCN + H2O = HCN + NaOH
SnF4 = Sn + F2 =>
SnF4 = Sn + 2 F2
C4H9Cl + H2 = HCl + C4H10 =>
C4H9Cl + H2 = HCl + C4H10
Ni3 + S8 = Ni2S3(s) =>
16 Ni3 + 9 S8 = 24 Ni2S3(s)
CoCl2 + H2O = Cl + Co(H2O)6 =>
CoCl2 + 6 H2O = 2 Cl + Co(H2O)6
Pb(OH)2 = PbO + H2O =>
Pb(OH)2 = PbO + H2O
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
Pb(NO3)2 + Co2(SO4)3 = PbSO4 + Co(NO3)3 =>
3 Pb(NO3)2 + Co2(SO4)3 = 3 PbSO4 + 2 Co(NO3)3
C3 + H = C3H8 =>
C3 + 8 H = C3H8
Na3AsO4 + AlBr3 = NaBr + AlAsO4 =>
Na3AsO4 + AlBr3 = 3 NaBr + AlAsO4
(Fe)2 = (Fe)3 =>
3(Fe)2 = 2(Fe)3
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
(Fe)2 = (Fe)3 =>
3(Fe)2 = 2(Fe)3
K + H2O = H2 + K2O =>
2 K + H2O = H2 + K2O
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
K2FeO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + H2O + O2 =>
4 K2FeO4 + 10 H2SO4 = 2 Fe2(SO4)3 + 4 K2SO4 + 10 H2O + 3 O2
(Fe)2 = (Fe)3 =>
3(Fe)2 = 2(Fe)3
Na3PO4 + Ni(NO3)2 = Ni3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Ni(NO3)2 = Ni3(PO4)2 + 6 NaNO3
BaCl2 + SO4 = Ba(SO4)2 + Cl =>
BaCl2 + 2 SO4 = Ba(SO4)2 + 2 Cl
Fe3O4(aq) + Al(s) = Al2O3(aq) + Fe(s) =>
3 Fe3O4(aq) + 8 Al(s) = 4 Al2O3(aq) + 9 Fe(s)
HI + HCl = ClI + H2 =>
HI + HCl = ClI + H2
(Fe)2 = (Fe)3 =>
3(Fe)2 = 2(Fe)3
CuCl2 + AgF = AgCl2 + CuF =>
CuCl2 + AgF = AgCl2 + CuF
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
Co(ClO2)3 + Na2Cr2O7 = Co2(Cr2O7)3 + NaClO2 =>
2 Co(ClO2)3 + 3 Na2Cr2O7 = Co2(Cr2O7)3 + 6 NaClO2
Au + Cl2 = Au{3+} + Cl{-} =>
2 Au + 3 Cl2 = 2 Au{3+} + 6 Cl{-}
TiMnO4 + FeO2 = TiO2 + FeMnO4 =>
TiMnO4 + FeO2 = TiO2 + FeMnO4
(Fe)2 = (Fe)3 =>
3(Fe)2 = 2(Fe)3
CaSO4 + AlCl3 = CaCl2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlCl3 = 3 CaCl2 + Al2(SO4)3
(Fe)2 = (Fe)3 =>
3(Fe)2 = 2(Fe)3
CH6 + O2 = H2O + CO2 =>
2 CH6 + 5 O2 = 6 H2O + 2 CO2
Fe(CN)2 + KCN = K4[Fe(CN)6] =>
Fe(CN)2 + 4 KCN = K4[Fe(CN)6]
H2S + NHO3 = H2SO4 + NO2 + H2O =>
H2S + 8 NHO3 = H2SO4 + 8 NO2 + 4 H2O
Sn + HNO3 = Sn12O5 + NO2 + H2O =>
12 Sn + 10 HNO3 = Sn12O5 + 10 NO2 + 5 H2O
CH3CH2CH2CH2CHO + KMnO4 + H2SO4 = CH3CH2CH2CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2CH2CHO + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2CH2CH2COOH + K2SO4 + 2 MnSO4 + 3 H2O
Ni + NO2 = Ni(NO2)2 =>
Ni + 2 NO2 = Ni(NO2)2
HCOONa = COONa + H =>
HCOONa = COONa + H
(Fe)2 = (Fe)3 =>
3(Fe)2 = 2(Fe)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/16/24
Équations équilibrées sur06/15/23
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