| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H10 + 2 KMnO4 = C6H10O4 + 2 K + 2 MnO2
K2[Zn(OH)4] + Cl2 = ZnCl2 + K2(OH)4 =>
K2[Zn(OH)4] + Cl2 = ZnCl2 + K2(OH)4
K2CO3 + Na2CO3 + Nb2O5 + Sb2O3 + O = K48Na52Nb95Sb5O300 + CO2 =>
48 K2CO3 + 52 Na2CO3 + 95 Nb2O5 + 5 Sb2O3 + 10 O = 2 K48Na52Nb95Sb5O300 + 100 CO2
C3H8 + Br = C3H6Br2 + HBr =>
C3H8 + 4 Br = C3H6Br2 + 2 HBr
CuSO4 + KI = K2SO4 + CuI2 =>
CuSO4 + 2 KI = K2SO4 + CuI2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
BPO4 + CH4N2OZnCl2 + KF = BP + KCl + ZnO + CO2 + H2O + N2 + F2 =>
BPO4 + CH4N2OZnCl2 + 2 KF = BP + 2 KCl + ZnO + CO2 + 2 H2O + N2 + F2
Na2ClK2CrO4 = Na2CrO4K2Cl =>
Na2ClK2CrO4 = Na2CrO4K2Cl
NaHCO3 + CaCl2 + Ca(OH)2 = CaCO3 + NaCl + H2O =>
2 NaHCO3 + CaCl2 + Ca(OH)2 = 2 CaCO3 + 2 NaCl + 2 H2O
C + HNO3 + H2O = CO2 + NH4NO3 =>
2 C + 2 HNO3 + H2O = 2 CO2 + NH4NO3
NaNO3 + Pb(NO3)2 = PbNa(NO3)3 =>
NaNO3 + Pb(NO3)2 = PbNa(NO3)3
CO2(g) + NaOH(aq) = Na2CO3(g) + H2O =>
CO2(g) + 2 NaOH(aq) = Na2CO3(g) + H2O
ClONa + NH3 = ClH + NH + NaOH =>
ClONa + NH3 = ClH + NH + NaOH
CaS3 + KClO + H2O = Ca(OH)2 + K2SO4 + Cl2 + KCl =>
CaS3 + 13 KClO + H2O = Ca(OH)2 + 3 K2SO4 + 3 Cl2 + 7 KCl
KOH + I2 = KI + HIO3 + H2O =>
5 KOH + 3 I2 = 5 KI + HIO3 + 2 H2O
OH{-} + Zn + NO3{-} = ZnO2{2-} + NH3 + H2O =>
7 OH{-} + 4 Zn + NO3{-} = 4 ZnO2{2-} + NH3 + 2 H2O
P + N2O = P4O6 + N2 =>
4 P + 6 N2O = P4O6 + 6 N2
K2CrO4 + H2O2 + H2SO4 = CrO(O2)2 + K2SO4 + H2O =>
K2CrO4 + 2 H2O2 + H2SO4 = CrO(O2)2 + K2SO4 + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaAlO2 + H2O + AlCl3 = AlOOH + NaCl =>
3 NaAlO2 + 2 H2O + AlCl3 = 4 AlOOH + 3 NaCl
KO2 + H2O = O2 + KOH =>
4 KO2 + 2 H2O = 3 O2 + 4 KOH
BaH + NH4NO3 = NH4 + H2O + BaNO3 =>
10 BaH + 11 NH4NO3 = 12 NH4 + 3 H2O + 10 BaNO3
KMnO4 + H2SO4 + FeSO4 = Fe(SO4)3 + MnSO4 + K2SO4 + H2O =>
4 KMnO4 + 16 H2SO4 + 5 FeSO4 = 5 Fe(SO4)3 + 4 MnSO4 + 2 K2SO4 + 16 H2O
Pb{4+}(aq) + Na(s) = Pb{2+}(aq) + Na{+}(aq) =>
Pb{4+}(aq) + 2 Na(s) = Pb{2+}(aq) + 2 Na{+}(aq)
CuCl2 + Al2O3 = AlCl3 + Cu + O2 =>
6 CuCl2 + 2 Al2O3 = 4 AlCl3 + 6 Cu + 3 O2
Bi(OH)3 + SnCl2 + NaOH = Bi + Na2[Sn(OH)6] + NaCl =>
2 Bi(OH)3 + 3 SnCl2 + 12 NaOH = 2 Bi + 3 Na2[Sn(OH)6] + 6 NaCl
HgCl2 + NH4OH = HgO + H2O + NH4Cl =>
HgCl2 + 2 NH4OH = HgO + H2O + 2 NH4Cl
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Fe2O3(s) + CO = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO = 2 Fe(s) + 3 CO2(g)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
ZnI2 + Na2CO3 = ZnCO3 + Na2I2 =>
ZnI2 + Na2CO3 = ZnCO3 + Na2I2
Ru + O2 = RuO =>
2 Ru + O2 = 2 RuO
C8H8O3 + NaOH = C7H4O3Na2 + CH3OH + H2O =>
C8H8O3 + 2 NaOH = C7H4O3Na2 + CH3OH + H2O
Ca(OH)2 + H3(PO)4 = Ca3((PO)4)2 + H2O =>
3 Ca(OH)2 + 2 H3(PO)4 = Ca3((PO)4)2 + 6 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
CuCo(C2O4) = CoCu(C2O4) =>
CuCo(C2O4) = CoCu(C2O4)
Fe + HBr = FeBr3 + H2* =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2*
PH3 + I2 + H2O = H3PO4 + HI =>
PH3 + 4 I2 + 4 H2O = H3PO4 + 8 HI
HNO3 + CO = CO(NO3)2 + H2O + N2O =>
10 HNO3 + 4 CO = 4 CO(NO3)2 + 5 H2O + N2O
Cu(NO3)2 + NH3*H2O = [Cu(NH3)4](NO3)2 + H2O =>
Cu(NO3)2 + 4 NH3*H2O = [Cu(NH3)4](NO3)2 + 4 H2O
Pb(NO3)2 + Cu2(SO4)2 = Pb2(SO4)2 + Cu(NO3)2 =>
2 Pb(NO3)2 + Cu2(SO4)2 = Pb2(SO4)2 + 2 Cu(NO3)2
KNO3 + Pb(NO3)2 = KPb + NO3 =>
KNO3 + Pb(NO3)2 = KPb + 3 NO3
KIO4 + MnCl2 + H2O = KMnO4 + HIO3 + HCl + KCl =>
5 KIO4 + 2 MnCl2 + 3 H2O = 2 KMnO4 + 5 HIO3 + HCl + 3 KCl
HCl(aq) + NaOH(aq) = H2O + NaCl =>
HCl(aq) + NaOH(aq) = H2O + NaCl
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
Mn3O4 + C = MnO + CO =>
Mn3O4 + C = 3 MnO + CO
(NH4)3(PO4) + Ba(CH3COO)2 = Ba3(PO4)2 + (NH4)(CH3COO) =>
2(NH4)3(PO4) + 3 Ba(CH3COO)2 = Ba3(PO4)2 + 6(NH4)(CH3COO)
Cu + O = Cu2O =>
2 Cu + O = Cu2O
Zn(ClO3)2 + K3PO4 = Zn3(PO4)2 + KClO3 =>
3 Zn(ClO3)2 + 2 K3PO4 = Zn3(PO4)2 + 6 KClO3
N2H4 + O = N2 + H2O =>
N2H4 + 2 O = N2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/10/24
Équations équilibrées sur05/10/23
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