| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MnO + 2 Al = Al2O3 + 3 Mn
Al(C2H3O2)3 + KCl = KC2H3O2 + AlCl3 =>
Al(C2H3O2)3 + 3 KCl = 3 KC2H3O2 + AlCl3
FeCl3 + CaI2 = FeI3 + CaCl2 =>
2 FeCl3 + 3 CaI2 = 2 FeI3 + 3 CaCl2
CuBr2 + NaHCO3 = (CuOH)2CO3 + NaBr + CO2 + H2O =>
2 CuBr2 + 4 NaHCO3 = (CuOH)2CO3 + 4 NaBr + 3 CO2 + H2O
Fe2O3 + H2 = Fe2 + H2O =>
Fe2O3 + 3 H2 = Fe2 + 3 H2O
CaS + FeCl3 = CaCl + FeS3 =>
3 CaS + FeCl3 = 3 CaCl + FeS3
MnSO4 + KOH = KSO4 + MnOH =>
MnSO4 + KOH = KSO4 + MnOH
MgNH4PO4 + CH3COOH = Mg(CH3COO)2 + NH4H2PO4 =>
MgNH4PO4 + 2 CH3COOH = Mg(CH3COO)2 + NH4H2PO4
NaCN + CH3COOH = CH3COONa + HCN =>
NaCN + CH3COOH = CH3COONa + HCN
Tl + O2 = TlO =>
2 Tl + O2 = 2 TlO
K4[Fe(C2O4)3] + KMnO4 + H2SO4 = CO2 + Fe2(SO4)3 + H2O + MnSO4 + K2SO4 =>
10 K4[Fe(C2O4)3] + 14 KMnO4 + 56 H2SO4 = 60 CO2 + 5 Fe2(SO4)3 + 56 H2O + 14 MnSO4 + 27 K2SO4
CuBr2 + NaHCO3 = (CuOH)2CO3 + NaBr + CO2 + H2O =>
2 CuBr2 + 4 NaHCO3 = (CuOH)2CO3 + 4 NaBr + 3 CO2 + H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
AgNO3 + MgBr2 = AgBr + Mg(NO3)2 =>
2 AgNO3 + MgBr2 = 2 AgBr + Mg(NO3)2
Li(OH) + CO2 = Li2CO3 + H2O =>
2 Li(OH) + CO2 = Li2CO3 + H2O
C6H8O6 + I2 = C6H6O6 + H{+} + I{-}pot =>
C6H8O6 + I2 = C6H6O6 + 2 H{+} + 2 I{-}pot
Fe2O3 + Pb = Fe + PbO =>
Fe2O3 + 3 Pb = 2 Fe + 3 PbO
H2SO4 + NH3NO3 = HNO3 + NH4SO4 =>
H2SO4 + NH3NO3 = HNO3 + NH4SO4
Al203 = Al = O2 =>
Al203 = 203 Al
UO3 + NaH = U + NaOH =>
UO3 + 3 NaH = U + 3 NaOH
HgCl2 + H2O2 = HgO2 + H2Cl2 =>
HgCl2 + H2O2 = HgO2 + H2Cl2
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Al2(SO4)3 + MgCl2 = Mg(SO4) + AlCl3 =>
Al2(SO4)3 + 3 MgCl2 = 3 Mg(SO4) + 2 AlCl3
K2Cr2O7 + H2C2O4 + HCl = KCl + CrCl3 + CO2 + H2O =>
K2Cr2O7 + 3 H2C2O4 + 8 HCl = 2 KCl + 2 CrCl3 + 6 CO2 + 7 H2O
BaCl2 + Na3PO4 = Ba3(PO4)2 + NaCl =>
3 BaCl2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaCl
Ca(OH)2 + NH4HSO4 = Ca(HSO4)2 + NH3 + H2O =>
Ca(OH)2 + 2 NH4HSO4 = Ca(HSO4)2 + 2 NH3 + 2 H2O
FeS2 + O2 = FeS + SO2 =>
FeS2 + O2 = FeS + SO2
Ta2O5 + HF = H2[TaF7] + H2O =>
Ta2O5 + 14 HF = 2 H2[TaF7] + 5 H2O
Al2(SO4)3 + MgCl2 = Mg(SO4) + AlCl3 =>
Al2(SO4)3 + 3 MgCl2 = 3 Mg(SO4) + 2 AlCl3
HBr2 + H2SO4 = H2O + Br2 + SO2 =>
2 HBr2 + H2SO4 = 2 H2O + 2 Br2 + SO2
Kl + H2SO4 = KlSO4 + H2 =>
Kl + H2SO4 = KlSO4 + H2
Ca(OH)2 + NH4HSO4 = Ca(HSO4)2 + NH3 + H2O =>
Ca(OH)2 + 2 NH4HSO4 = Ca(HSO4)2 + 2 NH3 + 2 H2O
MgNH4PO4 + CH3COOH = Mg(CH3COO)2 + NH3 + H3PO4 =>
MgNH4PO4 + 2 CH3COOH = Mg(CH3COO)2 + NH3 + H3PO4
Zn(s) + Pb(NO3)2(aq) = Pb(s) + Zn(NO3)2(aq) =>
Zn(s) + Pb(NO3)2(aq) = Pb(s) + Zn(NO3)2(aq)
MgNH4PO4 + CH3COOH = Mg(CH3COO)2 + NH3 + H3PO4 =>
MgNH4PO4 + 2 CH3COOH = Mg(CH3COO)2 + NH3 + H3PO4
UO3 + NaH = U + NaOH =>
UO3 + 3 NaH = U + 3 NaOH
LiOH + AlBr3 = LiBr + Al(OH)3 =>
3 LiOH + AlBr3 = 3 LiBr + Al(OH)3
NaCH3SO4 + H2O = NaCH3O + H2SO4 =>
NaCH3SO4 + H2O = NaCH3O + H2SO4
Na2CO3 + AlPO4 = AlCO3 + Na2PO4 =>
Na2CO3 + AlPO4 = AlCO3 + Na2PO4
SrS = Sr + S =>
SrS = Sr + S
In + S = InS =>
In + S = InS
Fe2O3 + H2 = Fe2 + H2O =>
Fe2O3 + 3 H2 = Fe2 + 3 H2O
H2SO4 + K2Cr2O7 + K2C2O4 = H2O + CO2 + Cr2(SO4)3 + K2SO4 =>
7 H2SO4 + K2Cr2O7 + 3 K2C2O4 = 7 H2O + 6 CO2 + Cr2(SO4)3 + 4 K2SO4
H2C4H4O6 + NH4Cl = (NH4)2C4H4O6 + HCl =>
H2C4H4O6 + 2 NH4Cl = (NH4)2C4H4O6 + 2 HCl
Zn + TiCl4 = ZnCl2 + TiCl3 =>
Zn + 2 TiCl4 = ZnCl2 + 2 TiCl3
CrCl3 + HOH + KClO = H2Cr2O7 + KCl + HCl =>
2 CrCl3 + 4 HOH + 3 KClO = H2Cr2O7 + 3 KCl + 6 HCl
Ag + HCO3 = Ag2CO3 + H2 =>
4 Ag + 2 HCO3 = 2 Ag2CO3 + H2
AI + CuCI = Cu + AICI =>
AI + CuCI = Cu + AICI
NH4 + PO4 + H2O = NH4OH + H3PO4 =>
3 NH4 + PO4 + 3 H2O = 3 NH4OH + H3PO4
Na2S + KF = NaF + K2S =>
Na2S + 2 KF = 2 NaF + K2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/07/24
Équations équilibrées sur11/06/23
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