| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3OH + OH = CH3O + H2O
NaI + KMnO4 + KOH = K2MnO4 + NaIO3 + H2O =>
NaI + 6 KMnO4 + 6 KOH = 6 K2MnO4 + NaIO3 + 3 H2O
Ga + HCl = GaCl3 + H =>
Ga + 3 HCl = GaCl3 + 3 H
KClO3 + KI + H2SO4 = I2 + KCl + H2O + K2SO4 =>
KClO3 + 6 KI + 3 H2SO4 = 3 I2 + KCl + 3 H2O + 3 K2SO4
CdSO4 + Na2CO3 + C = Cd + Na2SO4 + CO2 =>
2 CdSO4 + 2 Na2CO3 + C = 2 Cd + 2 Na2SO4 + 3 CO2
NaPO4 + MgN = MgPO4 + NaN =>
NaPO4 + MgN = MgPO4 + NaN
NaOH + NaMnO4 + KNO2 = Na2MnO4 + KNO3 + H2O =>
2 NaOH + 2 NaMnO4 + KNO2 = 2 Na2MnO4 + KNO3 + H2O
WH = HW =>
WH = HW
Fe(C2H3O2)3 + Ca(OH)2 = Ca(C2H3O2)2 + Fe(C2H3O2)(OH)2 =>
Fe(C2H3O2)3 + Ca(OH)2 = Ca(C2H3O2)2 + Fe(C2H3O2)(OH)2
CaONaOH = CaOHNaO =>
CaONaOH = CaOHNaO
Cu + HNO3 = Cu{2+} + H2{+} + NO3{-} =>
Cu + 4 HNO3 = Cu{2+} + 2 H2{+} + 4 NO3{-}
NaCIO3(s) = NaCI(s) + O2(g) =>
2 NaCIO3(s) = 2 NaCI(s) + 3 O2(g)
KClO + Br2 + H2SO4 = KBrO3 + Cl2 + K2SO4 + H2O =>
10 KClO + Br2 + 4 H2SO4 = 2 KBrO3 + 5 Cl2 + 4 K2SO4 + 4 H2O
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cl2 + SrOH = SrCl2 + Sr(ClO)2 + H2O =>
4 Cl2 + 4 SrOH = 3 SrCl2 + Sr(ClO)2 + 2 H2O
MgSO4 + H2 = Mg + H2SO4 =>
MgSO4 + H2 = Mg + H2SO4
C5H11Br + H2O = C5H11OH + HBr =>
C5H11Br + H2O = C5H11OH + HBr
HNO3 + (NH4)2CO3 = NH4NO3 + H2O + CO2 =>
2 HNO3 + (NH4)2CO3 = 2 NH4NO3 + H2O + CO2
Mn + Sn(No3)4 = Mn(No3)4 + Sn =>
Mn + Sn(No3)4 = Mn(No3)4 + Sn
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
*2FeO + C = Fe + CO2 =>
*2FeO + C = 2 Fe + CO2
Ag = Ag{+} + e =>
Ag = Ag{+} + e
PbO2 + Cl{-} + OH{-} + H2O = Pb(OH)3{-} + ClO{-} =>
PbO2 + Cl{-} + OH{-} + H2O = Pb(OH)3{-} + ClO{-}
Al + Ca(OH)2 + Ca(NO3)2 + H2O = N2 + Ca(Al(OH)4)2 =>
10 Al + 2 Ca(OH)2 + 3 Ca(NO3)2 + 18 H2O = 3 N2 + 5 Ca(Al(OH)4)2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Mn + CuCl = Cu + MnCl2 =>
Mn + 2 CuCl = 2 Cu + MnCl2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
O2 + H2O + Fe = Fe2O*3H2O =>
O2 + 6 H2O + 4 Fe = 2 Fe2O*3H2O
CuS + HNO3 = S + NO + Cu(NO3)2 + H2O =>
3 CuS + 8 HNO3 = 3 S + 2 NO + 3 Cu(NO3)2 + 4 H2O
KBr + Ba(OH)2 = KOH + BaBr2 =>
2 KBr + Ba(OH)2 = 2 KOH + BaBr2
Ca(OH)2 + Zn = ZnO + Ca + H =>
Ca(OH)2 + 2 Zn = 2 ZnO + Ca + 2 H
KClO3 + CuO + C2H3Cl = KCl + CuCl + CO2 + H2O =>
3 KClO3 + 2 CuO + 2 C2H3Cl = 3 KCl + 2 CuCl + 4 CO2 + 3 H2O
C3H4Br2 + H2 = C3H4 + HBr =>
C3H4Br2 + H2 = C3H4 + 2 HBr
K2S + NaMnO4 + H2O = MnO2 + K2SO4 + NaOH =>
3 K2S + 8 NaMnO4 + 4 H2O = 8 MnO2 + 3 K2SO4 + 8 NaOH
HNO3 + Zn = Zn(NO3)2 + H =>
2 HNO3 + Zn = Zn(NO3)2 + 2 H
NH3 = H2 + N2 =>
2 NH3 = 3 H2 + N2
MgCO3 + CaCl2 = MgCl2 + CaCO3 =>
MgCO3 + CaCl2 = MgCl2 + CaCO3
As4 + H2O2 = H3AsO4 + H2O =>
As4 + 10 H2O2 = 4 H3AsO4 + 4 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
PbCl4 + NaBr = PbBr4 + NaCl =>
PbCl4 + 4 NaBr = PbBr4 + 4 NaCl
C16H30O5 + O2 = CO2 + H2O =>
C16H30O5 + 21 O2 = 16 CO2 + 15 H2O
C12H22O11H2O = C6H12O6C6H12O6 =>
C12H22O11H2O = C6H12O6C6H12O6
NaOH(ac)NH4Cl(ac) = NaClNH3H2O =>
NaOH(ac)NH4Cl(ac) = NaClNH3H2O
LiCl + NaOH = LiOH + NaCl =>
LiCl + NaOH = LiOH + NaCl
Mg3P2 + H2O = PH3 + Mg(OH)2 =>
Mg3P2 + 6 H2O = 2 PH3 + 3 Mg(OH)2
ClO2 + HCl = Cl2 + H2O =>
2 ClO2 + 8 HCl = 5 Cl2 + 4 H2O
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
Cu + MgNO3{+2} = Mg + CuNO3{2} =>
Cu + MgNO3{+2} = Mg + CuNO3{2}
FeBr2 + HNO3 = NO + Fe2(NO3)3 + Br2 + H2O =>
2 FeBr2 + 4 HNO3 = NO + Fe2(NO3)3 + 2 Br2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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