| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + N2S = Na2S + 2 NOH
Na2O + Fe2O3 = Na3Fe + O2 =>
3 Na2O + Fe2O3 = 2 Na3Fe + 3 O2
Cu + AuI3 = Au + CuI2 =>
3 Cu + 2 AuI3 = 2 Au + 3 CuI2
Pb + ZnCl2 = Cl2ZnPb =>
Pb + ZnCl2 = Cl2ZnPb
Ca[OH]2 = CaO + H2O =>
Ca[OH]2 = CaO + H2O
KMnO4 + H2SO4 + Hg = MnSO4 + HgSO4 + K2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 5 Hg = 2 MnSO4 + 5 HgSO4 + K2SO4 + 8 H2O
CH3CHCH2 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 CH3CHCH2 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 6 K2SO4 + 12 MnSO4 + 18 H2O
CuF2 + Al(NO3)3 = AlF3 + Cu(NO3)2 =>
3 CuF2 + 2 Al(NO3)3 = 2 AlF3 + 3 Cu(NO3)2
KHCO3 = K2CO3 + CO2 + H2O =>
2 KHCO3 = K2CO3 + CO2 + H2O
Na2CO3 + C7H6O3 = C7H5NaO3 + CO2 + H2O =>
Na2CO3 + 2 C7H6O3 = 2 C7H5NaO3 + CO2 + H2O
Na2Cr2O7 + LiOH = Na2CrO4 + Li2CrO4 + H2O =>
Na2Cr2O7 + 2 LiOH = Na2CrO4 + Li2CrO4 + H2O
KOH + Al + H2O = K[Al(OH)4(H2O)2] + H2 =>
2 KOH + 2 Al + 10 H2O = 2 K[Al(OH)4(H2O)2] + 3 H2
(NH4)2CO3 + KOH = NH4OH + K2CO3 =>
(NH4)2CO3 + 2 KOH = 2 NH4OH + K2CO3
NaCl + H2O + KMnO4 = Cl2 + NaOH + MnO2 + KOH =>
6 NaCl + 4 H2O + 2 KMnO4 = 3 Cl2 + 6 NaOH + 2 MnO2 + 2 KOH
C4H4N3O3NH2 + H2O = C4H4N3NH4 + OH =>
C4H4N3O3NH2 + 5 H2O = C4H4N3NH4 + 8 OH
Ca + H2 = Ca2H =>
4 Ca + H2 = 2 Ca2H
SO2 + H2O + Na2SO3 = NaHSO3 =>
SO2 + H2O + Na2SO3 = 2 NaHSO3
LiO2 + CO = LiO + CO2 =>
LiO2 + CO = LiO + CO2
(NH4)2Fe(SO4)2 + HNO3 = Fe2(SO4)3 + NO + H2O + (NH4)2SO4 =>
2(NH4)2Fe(SO4)2 + 4 HNO3 = Fe2(SO4)3 + 6 NO + 6 H2O + (NH4)2SO4
C8H10 + Na2Cr2O7 + H2SO4 = C6H5CH2COOH + Cr2O3 + Na2SO4 + H2O =>
C8H10 + Na2Cr2O7 + H2SO4 = C6H5CH2COOH + Cr2O3 + Na2SO4 + 2 H2O
K2CrO4 + Fe(CH3COO)3 = Fe2(CrO4)3 + K(CH3COO) =>
3 K2CrO4 + 2 Fe(CH3COO)3 = Fe2(CrO4)3 + 6 K(CH3COO)
NaOH + CuO = CuOH2 + NaO =>
2 NaOH + CuO = CuOH2 + 2 NaO
CaO*Al2O3*CaSO4*12H2O + CaCO3 + H2O = CaO*Al2O3*CaCO3*11H2O + CaO*Al2O3*3CaSO4*32H2O =>
3 CaO*Al2O3*CaSO4*12H2O + 2 CaCO3 + 18 H2O = 2 CaO*Al2O3*CaCO3*11H2O + CaO*Al2O3*3CaSO4*32H2O
AgClO3 + Cl2 = AgCl2 + ClO2 =>
4 AgClO3 + 5 Cl2 = 4 AgCl2 + 6 ClO2
Li2SO4 + SrCl2 = LiCl + SrSO4 =>
Li2SO4 + SrCl2 = 2 LiCl + SrSO4
Fe(OH)2 + AgNO3 = Fe(NO3)2 + AgOH =>
Fe(OH)2 + 2 AgNO3 = Fe(NO3)2 + 2 AgOH
KMnO4 + NH4OH = MnO2 + KOH + N2 + H2O =>
2 KMnO4 + 2 NH4OH = 2 MnO2 + 2 KOH + N2 + 4 H2O
C + KOH = C(OH)4 + K =>
C + 4 KOH = C(OH)4 + 4 K
Ba(OH)2 + NaCl = BaCl2 + NaOH =>
Ba(OH)2 + 2 NaCl = BaCl2 + 2 NaOH
MnBr2 + NaBr + Br2 + H2O = NaMnO4 + HBr =>
2 MnBr2 + 2 NaBr + 5 Br2 + 8 H2O = 2 NaMnO4 + 16 HBr
C6H5CHO + HCl = C6H5CHCl2 + H2O =>
C6H5CHO + 2 HCl = C6H5CHCl2 + H2O
Ni + Ca(NO3)2 = Ca + Ni(NO3)2 =>
Ni + Ca(NO3)2 = Ca + Ni(NO3)2
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
MnO2 + ClO3{-} + H2O = MnO4{2-} + Cl{-} + H{+} =>
3 MnO2 + ClO3{-} + 3 H2O = 3 MnO4{2-} + Cl{-} + 6 H{+}
C(OH)2 + HNO3 = C(NO3)2 + H2O =>
C(OH)2 + 2 HNO3 = C(NO3)2 + 2 H2O
MnBr2 + NaBr + Br2 + H2O = NaMnO4 + HBr =>
2 MnBr2 + 2 NaBr + 5 Br2 + 8 H2O = 2 NaMnO4 + 16 HBr
CaCO3 + H3PO4 = Ca3(PO4)2 + H2 + CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2 + 3 CO3
F{-} + I2 = F2 + I{-} =>
2 F{-} + I2 = F2 + 2 I{-}
Na(l) + KCl(l) = K + NaCl =>
Na(l) + KCl(l) = K + NaCl
CaBr2 + K3PO4 = KBr + Ca3(PO4)2 =>
3 CaBr2 + 2 K3PO4 = 6 KBr + Ca3(PO4)2
HBr + NaMnO4 = NaBr + MnBr2 + Br2 + H2O =>
16 HBr + 2 NaMnO4 = 2 NaBr + 2 MnBr2 + 5 Br2 + 8 H2O
CH3C(CH3)C(CH3)CH3 + KMnO4 + H2O = MnO2 + CH3C(CH3)(OH)C(CH3)(OH)CH3 + KOH =>
3 CH3C(CH3)C(CH3)CH3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH3C(CH3)(OH)C(CH3)(OH)CH3 + 2 KOH
NaBr + H2O = H2 + Na(OH) + Br =>
2 NaBr + 2 H2O = H2 + 2 Na(OH) + 2 Br
Mn(NO3)2 + NaOH = MnNa(OH)(NO3)2 =>
Mn(NO3)2 + NaOH = MnNa(OH)(NO3)2
K2S + HClO3 + H2O = KCl + S + KOH =>
3 K2S + HClO3 + 2 H2O = KCl + 3 S + 5 KOH
NaOH + Fe2(SO4)3 = Fe(OH)3 + Na2SO4 =>
6 NaOH + Fe2(SO4)3 = 2 Fe(OH)3 + 3 Na2SO4
Li(s) + H2O = LiOH + H2 =>
2 Li(s) + 2 H2O = 2 LiOH + H2
Ca + ZnCl2 = Zn + CaCl =>
2 Ca + ZnCl2 = Zn + 2 CaCl
LiClKI = KClLiI =>
LiClKI = KClLiI
Ca3Cr2(SiO4)3 + KClO3 + KOH = K2CrO4 + KCl + H2O + CaSiO3 =>
Ca3Cr2(SiO4)3 + KClO3 + 4 KOH = 2 K2CrO4 + KCl + 2 H2O + 3 CaSiO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/17/24
Équations équilibrées sur11/16/23
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