| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOC2H5 + H2O = CH3COOH + C2H5OH
CH3OH + NH3 = CH3NH2 + H2O =>
CH3OH + NH3 = CH3NH2 + H2O
Zn + KCl = ZnCl + K =>
Zn + KCl = ZnCl + K
Na3SbO3 + H2S + HCl = NaCl + Sb2S3 + H2O =>
2 Na3SbO3 + 3 H2S + 6 HCl = 6 NaCl + Sb2S3 + 6 H2O
H2SO4(aq) + NaHO(aq) = Na2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 NaHO(aq) = Na2SO4(aq) + 2 H2O(l)
PH3 + K2Cr2O7 + H2O = Cr(OH)3 + KOH + H3PO4 =>
3 PH3 + 4 K2Cr2O7 + 16 H2O = 8 Cr(OH)3 + 8 KOH + 3 H3PO4
BaBrO2 = Ba + Br + O =>
BaBrO2 = Ba + Br + 2 O
C4H10 + Cl2O2 = CO2 + CCl4 + H2O =>
6 C4H10 + 26 Cl2O2 = 11 CO2 + 13 CCl4 + 30 H2O
FeSO4(aq) + NaOH(aq) = Fe(OH)2(s) + Na2SO4(aq) =>
FeSO4(aq) + 2 NaOH(aq) = Fe(OH)2(s) + Na2SO4(aq)
Ba(OH)2 + NH4Br = BaBr2 + NH4OH =>
Ba(OH)2 + 2 NH4Br = BaBr2 + 2 NH4OH
Na2[Cr(OH)4] + CO2 = Na2CO3 + Cr(OH)2 + H2O =>
Na2[Cr(OH)4] + CO2 = Na2CO3 + Cr(OH)2 + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
K2SO3 + HNO3 = KNO3 + SO2 + H2O =>
K2SO3 + 2 HNO3 = 2 KNO3 + SO2 + H2O
K2C2O4 = K + C + O2 =>
K2C2O4 = 2 K + 2 C + 2 O2
MnO2 + CO = Mn2O3 + CO2 =>
2 MnO2 + CO = Mn2O3 + CO2
CoBr2 + F2 = CoF3 + Br2 =>
2 CoBr2 + 3 F2 = 2 CoF3 + 2 Br2
NH4C2H3O2 + BaCl2 = NH4Cl + Ba(C2H3O2)2 =>
2 NH4C2H3O2 + BaCl2 = 2 NH4Cl + Ba(C2H3O2)2
Cr(OH)3 + HCl + H2O = (Cr(H2O)6)Cl3 =>
Cr(OH)3 + 3 HCl + 3 H2O = (Cr(H2O)6)Cl3
KMnO4 + H2SO4 + C2H5OH = MnO2 + CH3CHO + KSO4 + H2O =>
KMnO4 + H2SO4 + C2H5OH = MnO2 + CH3CHO + KSO4 + 2 H2O
Cr2O3 + PbO2 + KOH = K2CrO4 + K2PbO2 + H2O =>
Cr2O3 + 3 PbO2 + 10 KOH = 2 K2CrO4 + 3 K2PbO2 + 5 H2O
Ga2O3 + LiF = GaF3 + Li2O =>
Ga2O3 + 6 LiF = 2 GaF3 + 3 Li2O
H2C2O4 + Ti(OH)4 = Ti(C2O4)2 + H2O =>
2 H2C2O4 + Ti(OH)4 = Ti(C2O4)2 + 4 H2O
BF3 + Li2(SO3) = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2(SO3) = B2(SO3)3 + 6 LiF
Fe + Ni(OH)2 = Ni + Fe(OH)3 =>
2 Fe + 3 Ni(OH)2 = 3 Ni + 2 Fe(OH)3
Cu3(PO4)2 + H2 = Cu + H3PO4 =>
Cu3(PO4)2 + 3 H2 = 3 Cu + 2 H3PO4
Hg2 + HCl = HgCl2 + H2 =>
Hg2 + 4 HCl = 2 HgCl2 + 2 H2
AlSO4 + RbOH = AlOH + RbSO4 =>
AlSO4 + RbOH = AlOH + RbSO4
Br2 + CCl4 = Cl2 + CBr4 =>
2 Br2 + CCl4 = 2 Cl2 + CBr4
HClO + OH{-} = ClO3{-} + Cl{-} + H2O =>
3 HClO + 3 OH{-} = ClO3{-} + 2 Cl{-} + 3 H2O
KOH + Fe2O3 = KFeO2 + H2O =>
2 KOH + Fe2O3 = 2 KFeO2 + H2O
Nd2O3 + Ta2O5 = NdTa7O19 =>
Nd2O3 + 7 Ta2O5 = 2 NdTa7O19
MgCO3 + HF = MgF2 + CO2 + H2O =>
MgCO3 + 2 HF = MgF2 + CO2 + H2O
CH3COONa + FeCl3 + H2O = [Fe3(OH)2(CH3COO)6]Cl + NaCl + CH3COOH =>
8 CH3COONa + 3 FeCl3 + 2 H2O = [Fe3(OH)2(CH3COO)6]Cl + 8 NaCl + 2 CH3COOH
Fe(SCN)3 + KSCN = FeK3 + SCN =>
Fe(SCN)3 + 3 KSCN = FeK3 + 6 SCN
CH4O(v) + O2(g) = CO2(g) + H2O(v) =>
2 CH4O(v) + 3 O2(g) = 2 CO2(g) + 4 H2O(v)
Ti2S5 + MnO = Ti2O + S5Mn =>
Ti2S5 + MnO = Ti2O + S5Mn
Rb + NaNO3 = RbNO3 + Na =>
Rb + NaNO3 = RbNO3 + Na
NH3 + NaOH = NH4 + NaO =>
NH3 + NaOH = NH4 + NaO
LiNO3 + MgCO3 = Li2CO3 + Mg(NO3)2 =>
2 LiNO3 + MgCO3 = Li2CO3 + Mg(NO3)2
Fe{2+} + NO3{-} + H2O = Fe(OH)3 + N2 + H{+} =>
10 Fe{2+} + 2 NO3{-} + 24 H2O = 10 Fe(OH)3 + N2 + 18 H{+}
Fe(SCN)3 + FeCl3 = Fe + Cl(SCN) =>
Fe(SCN)3 + FeCl3 = 2 Fe + 3 Cl(SCN)
(C2H5)2(NH)2 + I2 = (C2H5)2(N2) + HI =>
(C2H5)2(NH)2 + I2 = (C2H5)2(N2) + 2 HI
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
ZnHCl2 = ZnCl2 + H =>
ZnHCl2 = ZnCl2 + H
AgNO3 + KCN = AgCN + KNO3 =>
AgNO3 + KCN = AgCN + KNO3
Co(NO3)2(aq) + Na2S(aq) = CoS(s) + NaNO3(aq) =>
Co(NO3)2(aq) + Na2S(aq) = CoS(s) + 2 NaNO3(aq)
H(ClO4) + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 H(ClO4) + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
CaOCl2 = CaCl2 + O =>
CaOCl2 = CaCl2 + O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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