| Équations équilibrées la veille | Équations équilibrées le lendemain |
SNS2(s) + 3 O2(g) = SNO2(s) + 2 SO2(g)
Na4PO4 + CaCl2 = Na4Cl2 + CaPO4 =>
Na4PO4 + CaCl2 = Na4Cl2 + CaPO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
S02 + H2O = H2S + SO2 =>
3 S02 + 4 H2O = 4 H2S + 2 SO2
C7H + CoF3 = C7F16 + HF + CoF2 =>
C7H + 17 CoF3 = C7F16 + HF + 17 CoF2
Fe + HCl(konc) = FeCl2 + H2 =>
Fe + 2 HCl(konc) = FeCl2 + H2
(Cr(N2H4CO)6)4(Cr(CN)6)3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
10(Cr(N2H4CO)6)4(Cr(CN)6)3 + 1176 KMnO4 + 1399 H2SO4 = 35 K2Cr2O7 + 1176 MnSO4 + 420 CO2 + 660 KNO3 + 223 K2SO4 + 1879 H2O
Mg5(CO3)4(OH)2(H2O)4 + H{+} = Mg{2+} + CO3{2-} + H2O =>
Mg5(CO3)4(OH)2(H2O)4 + 2 H{+} = 5 Mg{2+} + 4 CO3{2-} + 6 H2O
KF + Br2 = Br2F + K =>
KF + Br2 = Br2F + K
K2Cr2O4 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O4 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 4 H2O
Al + S8 + O2 = Al2(S2O3)3 =>
8 Al + 3 S8 + 18 O2 = 4 Al2(S2O3)3
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
Pb(HCO3)2 + H2SO4 = PbSO4 + H2O + CO2 =>
Pb(HCO3)2 + H2SO4 = PbSO4 + 2 H2O + 2 CO2
C9H19(OH)3 + O2 = CO2 + H2O =>
C9H19(OH)3 + 13 O2 = 9 CO2 + 11 H2O
NH3 + Cl = NH4Cl + NCl3 =>
4 NH3 + 6 Cl = 3 NH4Cl + NCl3
KF + Ca(NO3)2 = KNO3 + CaF2 =>
2 KF + Ca(NO3)2 = 2 KNO3 + CaF2
Ag3PO4 + C2H4O2 = Ag3C2HO2 + H3PO4 =>
Ag3PO4 + C2H4O2 = Ag3C2HO2 + H3PO4
Ca + AgNO3 = Ag + (CaNO3)2 =>
2 Ca + 2 AgNO3 = 2 Ag + (CaNO3)2
PbCl2 + Al2(SO4)3 = AlCl3 + Pb(SO4) =>
3 PbCl2 + Al2(SO4)3 = 2 AlCl3 + 3 Pb(SO4)
Pb(CO3)2 + HNO3 = Pb(NO3)4 + H2O + CO2 =>
Pb(CO3)2 + 4 HNO3 = Pb(NO3)4 + 2 H2O + 2 CO2
C9H20(OH)3 + O2 = CO2 + H2O =>
4 C9H20(OH)3 + 53 O2 = 36 CO2 + 46 H2O
C3H4 + Cl = C3H4Cl2 =>
C3H4 + 2 Cl = C3H4Cl2
FeCl3 + NaOH + HCl = FeH3 + NaCl + ClOH =>
FeCl3 + 3 NaOH + 3 HCl = FeH3 + 3 NaCl + 3 ClOH
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
Ca(OH)2 + KCl + Cl2 = KClO3 + CaCl2 + H2O =>
3 Ca(OH)2 + KCl + 3 Cl2 = KClO3 + 3 CaCl2 + 3 H2O
N2H4 + O2 = NO2 + H2O =>
N2H4 + 3 O2 = 2 NO2 + 2 H2O
Ca(SO4) + HNO3 = Ca(NO3)2 + H2SO4 =>
Ca(SO4) + 2 HNO3 = Ca(NO3)2 + H2SO4
CH3MgBr + CH3COOC2H5 = (CH3)2CHOMgBr =>
2 CH3MgBr + CH3COOC2H5 = 2(CH3)2CHOMgBr
KCl + F2 = KF + Cl2 =>
2 KCl + F2 = 2 KF + Cl2
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
Z + HCl = ZCl + H =>
Z + HCl = ZCl + H
Fe(CO)5 + NaOH = Na2Fe(CO)4 + Na2CO3 + H2O =>
Fe(CO)5 + 4 NaOH = Na2Fe(CO)4 + Na2CO3 + 2 H2O
HCN + Ca(OH)2 = Ca(CN)2 + H2O =>
2 HCN + Ca(OH)2 = Ca(CN)2 + 2 H2O
Cr2(SO4)3 + H2O2 + H2O = CrO2 + H2SO4 =>
Cr2(SO4)3 + H2O2 + 2 H2O = 2 CrO2 + 3 H2SO4
V + H2O + OH{-} = HV6O17{3-} + H2 =>
6 V + 14 H2O + 3 OH{-} = HV6O17{3-} + 15 H2
C2H3NaO2 + HClO4 = NaClO4 + C2H4O2 =>
C2H3NaO2 + HClO4 = NaClO4 + C2H4O2
Sr(NO3)2 = SrO + NO2 + O2 =>
2 Sr(NO3)2 = 2 SrO + 4 NO2 + O2
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
(SO4){2-} + Sn2{+} + H{+} = H2SO3 + Sn{4+} + H2O =>
7(SO4){2-} + 2 Sn2{+} + 28 H{+} = 7 H2SO3 + 4 Sn{4+} + 7 H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
H2O2 + Co(NH3)4CO3 = [Co(H2O)6](NO3)2 + (NH4)2CO3 + H2O =>
8 H2O2 + Co(NH3)4CO3 = [Co(H2O)6](NO3)2 + (NH4)2CO3 + 4 H2O
NaCl + K2CrO4 = K2Cl + NaCrO4 =>
NaCl + K2CrO4 = K2Cl + NaCrO4
Au2O3 + HCl = HAu2 + ClO3 =>
Au2O3 + HCl = HAu2 + ClO3
C4H6O5 + NaOH = C4H4O5Na2 + H2O =>
C4H6O5 + 2 NaOH = C4H4O5Na2 + 2 H2O
Na2MoO4 + H2SO4 = Na2SO4 + MoO3 + H2O =>
Na2MoO4 + H2SO4 = Na2SO4 + MoO3 + H2O
(NH4)Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2(NH4)Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
CH3CH(OH)CH3 + H2CrO4 + H{+} = CH3COCH3 + Cr{3+} + H2O =>
3 CH3CH(OH)CH3 + 2 H2CrO4 + 6 H{+} = 3 CH3COCH3 + 2 Cr{3+} + 8 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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