| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca + 2 P = Ca3P2
C2H4 + KMnO4 = COOK + KOH + H2O + MnO2 =>
3 C2H4 + 10 KMnO4 = 6 COOK + 4 KOH + 4 H2O + 10 MnO2
(NH4)2CO3 + Na3PO4 = Na2CO3 + (NH4)3PO4 =>
3(NH4)2CO3 + 2 Na3PO4 = 3 Na2CO3 + 2(NH4)3PO4
PC4H10 + O2 = CO2 + H2O + PO4 =>
2 PC4H10 + 17 O2 = 8 CO2 + 10 H2O + 2 PO4
Fe2(SO4)3 + KOH = Fe(OH)3 + K2(SO4) =>
Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3 + 3 K2(SO4)
Co(NO3)2 + Na2CO3 = NaNO3 + Co2(CO3)2 =>
2 Co(NO3)2 + 2 Na2CO3 = 4 NaNO3 + Co2(CO3)2
Ag(NO3) + K4Fe(CN)6 = Ag4Fe(CN)6 + K(NO3) =>
4 Ag(NO3) + K4Fe(CN)6 = Ag4Fe(CN)6 + 4 K(NO3)
Fe2O3(s) + Al(s) = Fe(s) + AlO(s) =>
Fe2O3(s) + 3 Al(s) = 2 Fe(s) + 3 AlO(s)
AlI3 + KI = AlI + KI3 =>
AlI3 + KI = AlI + KI3
C6H12O6 + H2 = CH4 + H2O =>
C6H12O6 + 12 H2 = 6 CH4 + 6 H2O
Na2Cr2O7 + H2O + H2S = S + Cr(OH)3 + NaOH =>
Na2Cr2O7 + H2O + 3 H2S = 3 S + 2 Cr(OH)3 + 2 NaOH
BaCl2 + Br2 = BrCl + Ba =>
BaCl2 + Br2 = 2 BrCl + Ba
O2 + Cl3 = Cl3O2 =>
O2 + Cl3 = Cl3O2
NaCl + CuSO4 = CuCl2 + Na2SO4 =>
2 NaCl + CuSO4 = CuCl2 + Na2SO4
NH3OH + HCl = H2O + ClNH3 =>
NH3OH + HCl = H2O + ClNH3
NO + HBrO4 + H2O = HNO3 + HBr =>
8 NO + 3 HBrO4 + 4 H2O = 8 HNO3 + 3 HBr
TeO3{2-} + N2O4 + OH{-} = NO3{-} + Te + H2O =>
TeO3{2-} + 2 N2O4 + 2 OH{-} = 4 NO3{-} + Te + H2O
KCIO3 + MgI2 = KI + Mg(CIO3)2 =>
2 KCIO3 + MgI2 = 2 KI + Mg(CIO3)2
HBrO + Na2S = H2O + S + NaBrO + NaBr =>
2 HBrO + Na2S = H2O + S + NaBrO + NaBr
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe{3+} + Cu = Fe{2+} + Cu{+} =>
Fe{3+} + Cu = Fe{2+} + Cu{+}
Co(NO3)2(aq) + Na3PO4(aq) = Co3(PO4)2(s) + NaNO3(aq) =>
3 Co(NO3)2(aq) + 2 Na3PO4(aq) = Co3(PO4)2(s) + 6 NaNO3(aq)
KCNO + (NH4)2SO4 = NH4CNO + K2SO4 =>
2 KCNO + (NH4)2SO4 = 2 NH4CNO + K2SO4
C16H32O2(s) + O2(g) = CO2(g) + H2O(g) =>
C16H32O2(s) + 23 O2(g) = 16 CO2(g) + 16 H2O(g)
Na2ZnO2 + H2SO4 = H2ZnO2 + Na2SO4 =>
Na2ZnO2 + H2SO4 = H2ZnO2 + Na2SO4
Br + P4 = P2Br5 =>
10 Br + P4 = 2 P2Br5
PbCl2 + Na2SO4 = PbSO4 + NaCl =>
PbCl2 + Na2SO4 = PbSO4 + 2 NaCl
S2 + NaOH = Na2SO3 + Na2S + H2O =>
3 S2 + 12 NaOH = 2 Na2SO3 + 4 Na2S + 6 H2O
CaCl2 + K4[Fe(CN)6] = Ca(Fe(CN)6) + K2Cl =>
CaCl2 + K4[Fe(CN)6] = Ca(Fe(CN)6) + 2 K2Cl
((CH3)3N)H3O = (CH3)3NHH2O =>
((CH3)3N)H3O = (CH3)3NHH2O
KMnO4 + K2SO3 + H2O = K2SO4 + KOH + MnO2 =>
2 KMnO4 + 3 K2SO3 + H2O = 3 K2SO4 + 2 KOH + 2 MnO2
Zn(OH)2 = ZnO + H2O = =>
Zn(OH)2 = ZnO + H2O
Cl2 + AlBr = Br2 + AlCl =>
Cl2 + 2 AlBr = Br2 + 2 AlCl
ZnOCO = ZnCO2 =>
ZnOCO = ZnCO2
Cu(NO3)2 + LiI = CuI2 + LiNO3 =>
Cu(NO3)2 + 2 LiI = CuI2 + 2 LiNO3
Ba(No3)2 + K2CrO4 = Ba2(CrO4)2 + KNo3 =>
2 Ba(No3)2 + 2 K2CrO4 = Ba2(CrO4)2 + 4 KNo3
ZnNa + H2O = Zn(OH) + NaH =>
ZnNa + H2O = Zn(OH) + NaH
FeC10H10 + O2 = Fe2O3 + CO2 + H2O =>
4 FeC10H10 + 53 O2 = 2 Fe2O3 + 40 CO2 + 20 H2O
KNO2 + AlCl3 + H2O = KCl + Al + NO2H2O =>
3 KNO2 + AlCl3 + 3 H2O = 3 KCl + Al + 3 NO2H2O
K2HPO4 + CaCl2 = Ca3(PO4)2 + KCl + HCl =>
2 K2HPO4 + 3 CaCl2 = Ca3(PO4)2 + 4 KCl + 2 HCl
EuCl3 + NaCl = Eu + NaCl4 =>
EuCl3 + NaCl = Eu + NaCl4
SnCl2(aq) + NaOH(aq) = SnOH2O(s) + NaCl(aq) =>
SnCl2(aq) + 2 NaOH(aq) = SnOH2O(s) + 2 NaCl(aq)
Al2(Cr2O7)3 + H3PO4 = AlPO4 + H2Cr2O7 =>
Al2(Cr2O7)3 + 2 H3PO4 = 2 AlPO4 + 3 H2Cr2O7
Cr(s) + O2(g) = Cr2O3(s) =>
4 Cr(s) + 3 O2(g) = 2 Cr2O3(s)
FeSO4 + HClO + H2SO4 = Fe2(SO4)3 + Fe3Cl + H2O =>
20 FeSO4 + 2 HClO + H2SO4 = 7 Fe2(SO4)3 + 2 Fe3Cl + 2 H2O
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
Cu(NO3)2 + HI = CuI2 + HNO3 =>
Cu(NO3)2 + 2 HI = CuI2 + 2 HNO3
FeCl3 + H2O = Fe(OH)3 + Cl2 + H3 =>
2 FeCl3 + 6 H2O = 2 Fe(OH)3 + 3 Cl2 + 2 H3
H2SO4 + Sr(OH)2 = SrSO4 + H2O =>
H2SO4 + Sr(OH)2 = SrSO4 + 2 H2O
Fe{3+} + CNS{-} = Fe(CNS)3 =>
Fe{3+} + 3 CNS{-} = Fe(CNS)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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