| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ti(OH)3 = 2 TiO2 + 2 H2O + H2
Na2SiO3 + H2O + NaAlO2 = Na2H2O + AlO2SiO3 =>
2 Na2SiO3 + 3 H2O + 2 NaAlO2 = 3 Na2H2O + 2 AlO2SiO3
Na2S + HF = Na2F + HS =>
Na2S + HF = Na2F + HS
K3Po4 + FeCl3 = K3Fe + Cl3Po4 =>
K3Po4 + FeCl3 = K3Fe + Cl3Po4
CH3H13 + O2 = CO2 + H2O =>
CH3H13 + 5 O2 = CO2 + 8 H2O
Sn + HF = SnF2 + H2 =>
Sn + 2 HF = SnF2 + H2
Cr2O7{2-} + H2O2 + H{+} = CrO5 + H2O =>
Cr2O7{2-} + 4 H2O2 + 2 H{+} = 2 CrO5 + 5 H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
FeBr3 + Na = Fe + NaBr =>
FeBr3 + 3 Na = Fe + 3 NaBr
Al(NO2)3 + Na2S = Al2S3 + NaNO2 =>
2 Al(NO2)3 + 3 Na2S = Al2S3 + 6 NaNO2
HCH2COO + NaHCO3 = NaCOO + HCH2H + CO2 =>
6 HCH2COO + 2 NaHCO3 = 2 NaCOO + 5 HCH2H + 7 CO2
HClO4 + CH3COO = ClO4 + (CH3)2CO + H2O =>
11 HClO4 + 3 CH3COO = 11 ClO4 + 2(CH3)2CO + 4 H2O
NH3 + AgNO3 + MnCl2 + NaOH = Ag + NH4Cl + MnO2 + NaNO3 =>
2 NH3 + 2 AgNO3 + MnCl2 + 2 NaOH = 2 Ag + 2 NH4Cl + MnO2 + 2 NaNO3
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
Ca(OH)2 + H2 = CaH2 + H2O =>
Ca(OH)2 + 2 H2 = CaH2 + 2 H2O
Mg2SiO4 + HNO3 = Mg(NO3)2 + H2O + SiO2 =>
Mg2SiO4 + 4 HNO3 = 2 Mg(NO3)2 + 2 H2O + SiO2
Cu(NH3)4(H2O)2 + H2SO4 = CuSO4 + (NH4)2SO4 + H3O =>
Cu(NH3)4(H2O)2 + 3 H2SO4 = CuSO4 + 2(NH4)2SO4 + 2 H3O
H2O2 + FeCl + NaOH = Fe(OH)3 + NaCl =>
H2O2 + FeCl + NaOH = Fe(OH)3 + NaCl
CH2O + KMnO4 = K2CO3 + KHCO3 + H2O + MnO2 =>
3 CH2O + 4 KMnO4 = K2CO3 + 2 KHCO3 + 2 H2O + 4 MnO2
Ba(OH) + Cl2 = BaCl2O6 + BaCl2 + H2O =>
12 Ba(OH) + 12 Cl2 = BaCl2O6 + 11 BaCl2 + 6 H2O
H2O + FeCl3 = Fe(OH)3 + HCl =>
3 H2O + FeCl3 = Fe(OH)3 + 3 HCl
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
AgF = Ag + F =>
AgF = Ag + F
K2CrO4 + H2O2 + H2SO4 = K2SO4 + CrO5 + H2O =>
K2CrO4 + 2 H2O2 + H2SO4 = K2SO4 + CrO5 + 3 H2O
H + NO = H2O + N =>
2 H + NO = H2O + N
Zn + HBr = ZnBr2H2 =>
Zn + 2 HBr = ZnBr2H2
Mg(NO3)2 + Na2SO4 = MgSO4 + NaNO3 =>
Mg(NO3)2 + Na2SO4 = MgSO4 + 2 NaNO3
C + H2O = CO + H =>
C + H2O = CO + 2 H
C6H6O2 + H2O = C2H4O2 + H2 =>
C6H6O2 + 4 H2O = 3 C2H4O2 + H2
[Nb(OH)2]2(MoO4)3 + H2O = H2MoO4 + Nb(OH)5 =>
[Nb(OH)2]2(MoO4)3 + 6 H2O = 3 H2MoO4 + 2 Nb(OH)5
K2CrO4 + NaHSO3 = KHSO3 + Na2CrO4 =>
K2CrO4 + 2 NaHSO3 = 2 KHSO3 + Na2CrO4
Sn + HF = SnF2 + H2 =>
Sn + 2 HF = SnF2 + H2
NO + ZnO = Zn + NO2 =>
NO + ZnO = Zn + NO2
H2SO4 + K2Cr2O7 + NaNO2 = Cr2(SO4)3 + NaNO3 + K2SO4 + H2O =>
4 H2SO4 + K2Cr2O7 + 3 NaNO2 = Cr2(SO4)3 + 3 NaNO3 + K2SO4 + 4 H2O
Sn + HF = SnF2 + H2 =>
Sn + 2 HF = SnF2 + H2
C4H5OH + O2 = CO2 + H2O =>
C4H5OH + 5 O2 = 4 CO2 + 3 H2O
Ca(NO3)2 + Cu(SO4) = Ca(SO4) + Cu(NO3)2 =>
Ca(NO3)2 + Cu(SO4) = Ca(SO4) + Cu(NO3)2
Sn + HF = SnF2 + H2 =>
Sn + 2 HF = SnF2 + H2
NaHCO3 + BaCl2*2H2O = BaCO3 + NaCl + H2O + CO2 =>
2 NaHCO3 + BaCl2*2H2O = BaCO3 + 2 NaCl + 3 H2O + CO2
Sn + HF = SnF2 + H2 =>
Sn + 2 HF = SnF2 + H2
Ni + Sn = Ni3Sn =>
3 Ni + Sn = Ni3Sn
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
Zn + CH3CH(OH)COOH = Zn(CH3COO)2 + H2 =>
3 Zn + 4 CH3CH(OH)COOH = 3 Zn(CH3COO)2 + 3 H2
Ca(NO3)2 + Na2CO3 = Na(NO3) + CaCO3 =>
Ca(NO3)2 + Na2CO3 = 2 Na(NO3) + CaCO3
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
Ni + Sn = Ni3Sn =>
3 Ni + Sn = Ni3Sn
HBr + CrS = Br2Cr + H2S =>
2 HBr + CrS = Br2Cr + H2S
AlN + CaCl2 = AlCl3 + Ca3N2 =>
2 AlN + 3 CaCl2 = 2 AlCl3 + Ca3N2
C3H6OCl2 + KOH = C3H5(OH)3 + KCl =>
C3H6OCl2 + 2 KOH = C3H5(OH)3 + 2 KCl
HI + Zn = H + ZnI =>
HI + Zn = H + ZnI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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