| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2 + 4 NaOH = Na4MnO4 + 2 H2O
(Na)2CO3 + FeCl2 = FeCO3 + NaCl =>
(Na)2CO3 + FeCl2 = FeCO3 + 2 NaCl
HC2H3O2 + NaOH = NaC2H3O2 + H2O =>
HC2H3O2 + NaOH = NaC2H3O2 + H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CH3COOH + K2SiO3 = CH3COOK + H2O + SiO2 =>
2 CH3COOH + K2SiO3 = 2 CH3COOK + H2O + SiO2
KMnO4 + K2S03 + H2O = K2SO4 + MnO2 + KOH =>
20 KMnO4 + 3 K2S03 + 4 H2O = 9 K2SO4 + 20 MnO2 + 8 KOH
CaCl2 + AgNO3 = AgCl + NO3 + Ca =>
CaCl2 + 2 AgNO3 = 2 AgCl + 2 NO3 + Ca
ClF3 = F2 + Cl =>
2 ClF3 = 3 F2 + 2 Cl
Na2CO3 + C = Na2O + CO =>
Na2CO3 + C = Na2O + 2 CO
Al2(C2O4)3 + CH3COOH = Al(CH3COO)3 + H2C2O4 =>
Al2(C2O4)3 + 6 CH3COOH = 2 Al(CH3COO)3 + 3 H2C2O4
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
Cl + N2 = ClN =>
2 Cl + N2 = 2 ClN
Ba + Cl2 = BaCl2 =>
Ba + Cl2 = BaCl2
Na + ZnCo3 = Na2Co3 + Zn =>
2 Na + ZnCo3 = Na2Co3 + Zn
ZnI2 + CuNO3 = Zn(NO3)2 + CuI =>
ZnI2 + 2 CuNO3 = Zn(NO3)2 + 2 CuI
K2[HgI4] + AgNO3 = Ag2[HgI4] + KNO3 =>
K2[HgI4] + 2 AgNO3 = Ag2[HgI4] + 2 KNO3
SO2 + SrCl2 = SrSO2 + Cl =>
SO2 + SrCl2 = SrSO2 + 2 Cl
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CH3Cl + H2 = C2H6 + HCl =>
2 CH3Cl + H2 = C2H6 + 2 HCl
(NH4)2Fe(SO4)2 + NaOH = Fe(OH)2 + Na2SO4 + (NH4)2SO4 =>
(NH4)2Fe(SO4)2 + 2 NaOH = Fe(OH)2 + Na2SO4 + (NH4)2SO4
LaH3 + H2O = La(OH)3 + H2 =>
LaH3 + 3 H2O = La(OH)3 + 3 H2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C3H6Cl + Na = C3H6 + NaCl =>
C3H6Cl + Na = C3H6 + NaCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KOH + (NH4)2SO4 = K2(SO4) + NH3 + H2O =>
2 KOH + (NH4)2SO4 = K2(SO4) + 2 NH3 + 2 H2O
C4H8O2 = C7H12O3 + CH3OH =>
2 C4H8O2 = C7H12O3 + CH3OH
H2N2 + O2 = NO2 + H2O =>
2 H2N2 + 5 O2 = 4 NO2 + 2 H2O
OH + IO3 = IO4 + H2O =>
2 OH + IO3 = IO4 + H2O
H2S + Fe(OH)3 = Fe2S3 + H2O =>
3 H2S + 2 Fe(OH)3 = Fe2S3 + 6 H2O
K3PO4(aq) = K + PO4 =>
K3PO4(aq) = 3 K + PO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HCl + NaOH = H + O + NaCl =>
HCl + NaOH = 2 H + O + NaCl
HClNaOH = H2ONaCl =>
HClNaOH = H2ONaCl
CO2 + H2O = C6H2O6 + O2 =>
12 CO2 + 2 H2O = 2 C6H2O6 + 7 O2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NiCl2 = Ni + Cl2 =>
NiCl2 = Ni + Cl2
Ba + SO4 = BaSO4 =>
Ba + SO4 = BaSO4
C7H7NO2 + (CH3CO)2O = C9H9NO3 + CH3COOH =>
C7H7NO2 + (CH3CO)2O = C9H9NO3 + CH3COOH
CoBr2 = Co + Br2 =>
CoBr2 = Co + Br2
ZnO + C2 = Zn + CO =>
2 ZnO + C2 = 2 Zn + 2 CO
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
C16H30O2 + NaOH = C16H29O2Na + H2O =>
C16H30O2 + NaOH = C16H29O2Na + H2O
Ba(OH)2 + Na3(PO4) = Na(OH) + Ba3(PO4)2 =>
3 Ba(OH)2 + 2 Na3(PO4) = 6 Na(OH) + Ba3(PO4)2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
W + Cl = Cl6W =>
W + 6 Cl = Cl6W
Sn(NO3)4 + Mg = Mg(NO3)2 + Sn =>
Sn(NO3)4 + 2 Mg = 2 Mg(NO3)2 + Sn
C6H5OH + BrOH = C6H5OBr + H2O =>
C6H5OH + BrOH = C6H5OBr + H2O
C6 + HNO3 = CO2 + NO2 + H2O =>
C6 + 24 HNO3 = 6 CO2 + 24 NO2 + 12 H2O
Pb + C3H7COOH = H2 + Pb(C3H7COO)2 =>
Pb + 2 C3H7COOH = H2 + Pb(C3H7COO)2
K3Fe(CN)6 + NaOH = Fe(OH)3 + NaCN + KCN =>
K3Fe(CN)6 + 3 NaOH = Fe(OH)3 + 3 NaCN + 3 KCN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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