| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnO2 + 2 H2 = Sn + 2 H2O
CaCl2 + CaO = Ca + Ca(ClO)2 =>
CaCl2 + 2 CaO = 2 Ca + Ca(ClO)2
KSO4 + CsOH = KOH + CsSO4 =>
KSO4 + CsOH = KOH + CsSO4
H2SO4 + Pb(C2H3O2)2 = HC2H3O2 + PbSO4 =>
H2SO4 + Pb(C2H3O2)2 = 2 HC2H3O2 + PbSO4
BaH2 + H2O = Ba(OH)2 + H2 =>
BaH2 + 2 H2O = Ba(OH)2 + 2 H2
CuCl + Fe = Cu + FeCl2 =>
2 CuCl + Fe = 2 Cu + FeCl2
H2 + MnO4 = MnO2 + H2O =>
2 H2 + MnO4 = MnO2 + 2 H2O
AgCl + NH3 = AgNH3Cl =>
AgCl + NH3 = AgNH3Cl
BaBr2 + K2Po4 = BaPo4 + KBr =>
BaBr2 + K2Po4 = BaPo4 + 2 KBr
H2(NO3)2 + SrCO3 = Sr(NO3)2 + H2O + CO2 =>
H2(NO3)2 + SrCO3 = Sr(NO3)2 + H2O + CO2
HNO3 + H2S = S + H2O + N =>
2 HNO3 + 5 H2S = 5 S + 6 H2O + 2 N
CuSO4H205 + Fe = FeH20 + CuSO4 =>
4 CuSO4H205 + 41 Fe = 41 FeH20 + 4 CuSO4
K2C2O4(aq) + CaCl2(aq) = KCl(aq) + CaC2O4 =>
K2C2O4(aq) + CaCl2(aq) = 2 KCl(aq) + CaC2O4
Li2CO3 + C6H5NO2 = C6H4LiNO2 + CO2 + H2O =>
Li2CO3 + 2 C6H5NO2 = 2 C6H4LiNO2 + CO2 + H2O
HCl + Mn = MnCl + H =>
HCl + Mn = MnCl + H
NaH2S + FeClO3 = NaClO3 + H2SFe =>
NaH2S + FeClO3 = NaClO3 + H2SFe
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
(NH4)2HPO4 = H3PO4 + NH3 =>
(NH4)2HPO4 = H3PO4 + 2 NH3
C3H7COOH + KHCO3 = C3H7COOK + CO2 + H2O =>
C3H7COOH + KHCO3 = C3H7COOK + CO2 + H2O
C6H12O6 = C9H9OH + H2O + CO2 =>
11 C6H12O6 = 6 C9H9OH + 36 H2O + 12 CO2
FeO2 + AlSO4 = FeSO4 + AlO2 =>
FeO2 + AlSO4 = FeSO4 + AlO2
Ca(OH)2 + (NH4)Cl = NH3 + H2O + CaCl2 =>
Ca(OH)2 + 2(NH4)Cl = 2 NH3 + 2 H2O + CaCl2
Fe{2+} + Cr2O7{2‐} + H{+} = Fe{3+} + Cr{3+} + H2O =>
10 Fe{2+} + Cr2O7{2‐} + 14 H{+} = 10 Fe{3+} + 2 Cr{3+} + 7 H2O
MgSO4 + MgCl2 = Mg2 + SO4Cl2 =>
MgSO4 + MgCl2 = Mg2 + SO4Cl2
H3PO4{-} + H{+} = H4PO4 =>
H3PO4{-} + H{+} = H4PO4
AgCl + NaOH = Ag + H2O + NaCl + O2 =>
4 AgCl + 4 NaOH = 4 Ag + 2 H2O + 4 NaCl + O2
V10C8 + O2 = V2O3 + CO =>
2 V10C8 + 23 O2 = 10 V2O3 + 16 CO
C7H8 + O2 = (O2)4H8 + C7 =>
C7H8 + 4 O2 = (O2)4H8 + C7
HCl + Ca = H2 + CaCl2 =>
2 HCl + Ca = H2 + CaCl2
CH3COOH + K2S = CH3COOK + H2S =>
2 CH3COOH + K2S = 2 CH3COOK + H2S
Bi{+} + SnO2{-}2 + OH{-}1�� = SnO3{-}2 + H2O + Bi =>
2 Bi{+} + SnO2{-}2 + 2 OH{-}1�� = SnO3{-}2 + H2O + 2 Bi
Mg(OH)2 + Rb = RbOH + Mg =>
Mg(OH)2 + 2 Rb = 2 RbOH + Mg
Fe(Cl)3 + NH4OH = Fe(OH)3 + NH4(Cl) =>
Fe(Cl)3 + 3 NH4OH = Fe(OH)3 + 3 NH4(Cl)
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
C4H9OH + HBr = C4H9Br + H2O =>
C4H9OH + HBr = C4H9Br + H2O
H2O2 + CrCl3 + KOH = KCl + K2CrO4 + H2O =>
3 H2O2 + 2 CrCl3 + 10 KOH = 6 KCl + 2 K2CrO4 + 8 H2O
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
CrCl3(aq) + NaOH(aq) = CrOH + NaCl3 =>
CrCl3(aq) + NaOH(aq) = CrOH + NaCl3
Ca + Br2 = Ca2Br =>
4 Ca + Br2 = 2 Ca2Br
C2H2Cl4 + Ca(OH)2 = C2HCl3 + CaCl2 + H2O =>
2 C2H2Cl4 + Ca(OH)2 = 2 C2HCl3 + CaCl2 + 2 H2O
H2SO4 + Na2S2O35H2O = Na2S2O2 + H2O + SO4 =>
33 H2SO4 + Na2S2O35H2O = Na2S2O2 + 34 H2O + 33 SO4
Au + H2O = Au(OH)3 + H2 =>
2 Au + 6 H2O = 2 Au(OH)3 + 3 H2
(NH4)2S2O8 + H2O = NH4HSO4 + H2O2 =>
(NH4)2S2O8 + 2 H2O = 2 NH4HSO4 + H2O2
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
Cr2O7 + I{-}1 + H3O{+} = Cr{+} + I2 + H2O =>
Cr2O7 + 12 I{-}1 + 14 H3O{+} = 2 Cr{+} + 6 I2 + 21 H2O
Mg{+2} + NH3 = Mg(NH3)4{+2} =>
Mg{+2} + 4 NH3 = Mg(NH3)4{+2}
Cr + CdBr2 = CrBr + Cd =>
2 Cr + CdBr2 = 2 CrBr + Cd
Zn + AgI = ZnI2 + Ag =>
Zn + 2 AgI = ZnI2 + 2 Ag
Cr + CdBr2 = CrBr + Cd =>
2 Cr + CdBr2 = 2 CrBr + Cd
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/11/24
Équations équilibrées sur03/12/23
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