| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NH4NO3 + 2 HNO3 + 4 ZnO4 = 4 Zn(NO3)2 + 7 H2O
C2H4Br2 + O2 = CO2 + Br2 + H2O =>
C2H4Br2 + 3 O2 = 2 CO2 + Br2 + 2 H2O
NaFeO2 + H2O = Fe(OH)3 + NaOH =>
NaFeO2 + 2 H2O = Fe(OH)3 + NaOH
C3H7CHO + Ag{+} + H2O = C3H7COOH + Ag + H{+} =>
C3H7CHO + 2 Ag{+} + H2O = C3H7COOH + 2 Ag + 2 H{+}
AlNO3 + AgCl = AlCl + AgNO3 =>
AlNO3 + AgCl = AlCl + AgNO3
FeSO4 + K3(Fe(CN)6) = Fe2O3 + K3SO(CN)6 =>
FeSO4 + K3(Fe(CN)6) = Fe2O3 + K3SO(CN)6
NH4Cl + BaOH = NH3BaCl + H2O =>
NH4Cl + BaOH = NH3BaCl + H2O
C3H8O = C3H6 + H2O =>
C3H8O = C3H6 + H2O
C7H6O2 + H2O + Na = C7H8O + NaOH =>
C7H6O2 + 3 H2O + 4 Na = C7H8O + 4 NaOH
HNO2 + H2O + Cl2 = HCl + HNO3 =>
HNO2 + H2O + Cl2 = 2 HCl + HNO3
NH4OH(aq) + CuSO4(aq) = (NH4)2SO4(aq) + Cu(OH)2(aq) =>
2 NH4OH(aq) + CuSO4(aq) = (NH4)2SO4(aq) + Cu(OH)2(aq)
N + Sn = N2Sn3 =>
2 N + 3 Sn = N2Sn3
Al + H3(PO4) = H2 + Al(PO4) =>
2 Al + 2 H3(PO4) = 3 H2 + 2 Al(PO4)
Ca(NO3)2 + H3(PO4) = Ca3(PO4)2 + HNO3 =>
3 Ca(NO3)2 + 2 H3(PO4) = Ca3(PO4)2 + 6 HNO3
C3H7Cl + AlCl3 + C8H10 = C11H16 + AlCl4 =>
18 C3H7Cl + 18 AlCl3 + 29 C8H10 = 26 C11H16 + 18 AlCl4
NpO2(NO3) + HNO3 = NpO2(NO3)2 + H2O + HNO2 =>
2 NpO2(NO3) + 3 HNO3 = 2 NpO2(NO3)2 + H2O + HNO2
XC3(aq) + ZNO2(aq) = ZC(s) + X(NO2)3(aq) =>
XC3(aq) + 3 ZNO2(aq) = 3 ZC(s) + X(NO2)3(aq)
X2S3 + H2O = H2S + X(OH)3 =>
X2S3 + 6 H2O = 3 H2S + 2 X(OH)3
Na2CO3 + NO + NO2 = NaNO2 + CO2 =>
Na2CO3 + NO + NO2 = 2 NaNO2 + CO2
NaOH + CH3COO{-} + H{+} = H2O + CH3COONa =>
NaOH + CH3COO{-} + H{+} = H2O + CH3COONa
CH5N3O + C6H10O = C7H13N3O + H2O =>
CH5N3O + C6H10O = C7H13N3O + H2O
HCl + MgCl2 = MgCl + HCl2 =>
HCl + MgCl2 = MgCl + HCl2
KNO2 + AlCl3 + H2O = KCl + Al(OH)3 + NO2 + H2 =>
6 KNO2 + 2 AlCl3 + 6 H2O = 6 KCl + 2 Al(OH)3 + 6 NO2 + 3 H2
Pb(NO2)2 + Na(Cl) = Pb(Cl)2 + Na(NO2) =>
Pb(NO2)2 + 2 Na(Cl) = Pb(Cl)2 + 2 Na(NO2)
S2O3{-} + Cl2 + H2O = SO4{-} + Cl{-} + H{+} =>
2 S2O3{-} + 9 Cl2 + 10 H2O = 4 SO4{-} + 18 Cl{-} + 20 H{+}
KNO3(aq) + BaCl2(aq) = KCl(s) + Ba(NO3)2(aq) =>
2 KNO3(aq) + BaCl2(aq) = 2 KCl(s) + Ba(NO3)2(aq)
Fe3 + H2 = HFe2 =>
4 Fe3 + 3 H2 = 6 HFe2
Ba(NO3)2 + Ag3(PO4) = Ag(NO3) + Ba3(PO4)2 =>
3 Ba(NO3)2 + 2 Ag3(PO4) = 6 Ag(NO3) + Ba3(PO4)2
H2SO4(l) = H2(g) + S8(s) + O2(g) =>
8 H2SO4(l) = 8 H2(g) + S8(s) + 16 O2(g)
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
MnFe2O4 = MnO*Fe2O3 =>
MnFe2O4 = MnO*Fe2O3
C6H10O6Cl2 + O2 = CO2 + H2O + Cl2 =>
2 C6H10O6Cl2 + 11 O2 = 12 CO2 + 10 H2O + 2 Cl2
H2SO4(l) = SO2(g) + H2O(g) + O2 =>
2 H2SO4(l) = 2 SO2(g) + 2 H2O(g) + O2
C6Cl5OH + C2H3O2{-} = C6H3Cl3O + {-} + CO2 + H2O =>
3 C6Cl5OH + 8 C2H3O2{-} = 5 C6H3Cl3O + 8e + 4 CO2 + 6 H2O
HClO4 + HCl = ClO2 + H2O =>
5 HClO4 + 3 HCl = 8 ClO2 + 4 H2O
KOH + H2SO4 = KHSO4H2O =>
KOH + H2SO4 = KHSO4H2O
H2CO + O2 = HCO + HO2 =>
H2CO + O2 = HCO + HO2
Pb(NO2)3 + H2SO4 + FeSO4 = NO + H2O + Fe2(SO4)3 + PbSO4 =>
Pb(NO2)3 + 3 H2SO4 + 4 FeSO4 = 3 NO + 3 H2O + 2 Fe2(SO4)3 + PbSO4
I2 + Na2S = INa + S =>
I2 + Na2S = 2 INa + S
Cu3PO4 + Na2S = Cu2S + Na3PO4 =>
2 Cu3PO4 + 3 Na2S = 3 Cu2S + 2 Na3PO4
NO2 + Cu2O + O2 = Cu(NO3)2 =>
8 NO2 + 2 Cu2O + 3 O2 = 4 Cu(NO3)2
C2 + H = C2H2 =>
C2 + 2 H = C2H2
H2SO4(l) = SO2(g) + H2O(g) + O2 =>
2 H2SO4(l) = 2 SO2(g) + 2 H2O(g) + O2
SnS2 + Al = Al2S3 + Sn =>
3 SnS2 + 4 Al = 2 Al2S3 + 3 Sn
KMnO4 + H2O2 + H2S = K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 7 H2O2 + 3 H2S = K2SO4 + 2 MnSO4 + 10 H2O
CuSO4 + HgCl2 = CuCl2 + SO4Hg =>
CuSO4 + HgCl2 = CuCl2 + SO4Hg
Na3(PO4)2 + MgCl = Mg3(PO4)2 + NaCl =>
Na3(PO4)2 + 3 MgCl = Mg3(PO4)2 + 3 NaCl
PbO2 + Cl = PbCl2 + O2 =>
PbO2 + 2 Cl = PbCl2 + O2
C8H8O3 + H2O = C7H6O3 + CH4O =>
C8H8O3 + H2O = C7H6O3 + CH4O
Fe3O4 + HCl + K2Cr2O7 = FeCl3 + KCl + CrCl3 + H2O =>
6 Fe3O4 + 62 HCl + K2Cr2O7 = 18 FeCl3 + 2 KCl + 2 CrCl3 + 31 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/25/24
Équations équilibrées sur08/24/23
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