| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr(OH)2 + 2 HClO4 = Sr(ClO4)2 + 2 H2O
Fe2O3 + KClO3 + KOH = K2FeO4 + H2O + KCl =>
Fe2O3 + KClO3 + 4 KOH = 2 K2FeO4 + 2 H2O + KCl
H2CO3 + Na2O = Na2CO3 + H2O =>
H2CO3 + Na2O = Na2CO3 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na2S + KI = NaI + K2S =>
Na2S + 2 KI = 2 NaI + K2S
K2Cr2O7 + H2SO4 = KSO4 + Cr2(SO4)3 + H2O + O2 =>
K2Cr2O7 + 5 H2SO4 = 2 KSO4 + Cr2(SO4)3 + 5 H2O + O2
H2CO3 + Na2O = Na2CO3 + H2O =>
H2CO3 + Na2O = Na2CO3 + H2O
Pb3O4 + HCl = PbCl2 + H2O + Cl2 =>
Pb3O4 + 8 HCl = 3 PbCl2 + 4 H2O + Cl2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cu + AGNo3 = Cu(No3)2 + AG =>
Cu + 2 AGNo3 = Cu(No3)2 + 2 AG
C5H10O + H2 = CH4 + CO =>
C5H10O + 3 H2 = 4 CH4 + CO
RCOOH + NaHCO3 = RCOONa + CO2 + H2O =>
RCOOH + NaHCO3 = RCOONa + CO2 + H2O
H3PO4 + NaOH = H2O + Na3PO4 =>
H3PO4 + 3 NaOH = 3 H2O + Na3PO4
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C5H10O + H2 = CH4 + CO2 =>
2 C5H10O + 8 H2 = 9 CH4 + CO2
Al2 + NaOH + H2O = NaAlO2 + H2 =>
Al2 + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
Mg + H2So4(conc) = Mg2So4 + H2 =>
2 Mg + H2So4(conc) = Mg2So4 + H2
C5H10O + CO2 = CH4 + CO =>
2 C5H10O + 3 CO2 = 5 CH4 + 8 CO
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
HCl + Cu = CuCl + H2 =>
2 HCl + 2 Cu = 2 CuCl + H2
K2Cr2O7 + H2SO4 + SO2 = K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + H2SO4 + 3 SO2 = K2SO4 + Cr2(SO4)3 + H2O
Fe + CaCl2 = Fe(Cl2)3 + Ca =>
Fe + 3 CaCl2 = Fe(Cl2)3 + 3 Ca
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CaO + H2CO3 = CaCO3 + H2O =>
CaO + H2CO3 = CaCO3 + H2O
Mn(NO3)2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 Mn(NO3)2 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 2 H2O
NH4 + O2 = NO + H2O =>
2 NH4 + 3 O2 = 2 NO + 4 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
HCl + Al = AlCl + H2 =>
2 HCl + 2 Al = 2 AlCl + H2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
HClO4 + P2O5 = Cl2O7 + HPO3 =>
2 HClO4 + P2O5 = Cl2O7 + 2 HPO3
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
H2O + Cl2 = HCl + O2 =>
2 H2O + 2 Cl2 = 4 HCl + O2
LiOH + P2O5 = Li3PO4 + H2O =>
6 LiOH + P2O5 = 2 Li3PO4 + 3 H2O
K + HCL = KCL + H2 =>
2 K + 2 HCL = 2 KCL + H2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
C + H2 = CH4 =>
C + 2 H2 = CH4
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe(OH)3 + KOH + Br2 = K2FeO4 + KBr + H2O =>
2 Fe(OH)3 + 10 KOH + 3 Br2 = 2 K2FeO4 + 6 KBr + 8 H2O
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
HF(aq) + LiOH(aq) = H2O(l) + LiF =>
HF(aq) + LiOH(aq) = H2O(l) + LiF
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
HF(aq) + LiOH(aq) = H2O(l) + LiF =>
HF(aq) + LiOH(aq) = H2O(l) + LiF
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
Fe2O3 + KOH = KFeO2 + H2O =>
Fe2O3 + 2 KOH = 2 KFeO2 + H2O
K + HNO3 = KNO3 + H2 =>
2 K + 2 HNO3 = 2 KNO3 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/23/18
Équations équilibrées sur04/22/17
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