| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeI3 + 3 AgNO3 = Fe(NO3)3 + 3 IAg
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
He + H2 = HeH2 =>
He + H2 = HeH2
TiOSO4 + H2 = Ti(OH)3 + SO2 =>
2 TiOSO4 + 3 H2 = 2 Ti(OH)3 + 2 SO2
K2SO4 + NH4CI = KCI + (NH4)2SO4 =>
K2SO4 + 2 NH4CI = 2 KCI + (NH4)2SO4
H2O(l) + Al(s) + NO{-}2 = AlO{2-} + NH3 + OH =>
7 H2O(l) + Al(s) + 2 NO{-}2 = AlO{2-} + 2 NH3 + 8 OH
FeO + HCl + K2SO4 = Fe2O3 + KCl + H2SO3 =>
2 FeO + 2 HCl + K2SO4 = Fe2O3 + 2 KCl + H2SO3
Ag(s) + NO3{-} + H3O{+} = Ag{+} + NO + H2O =>
3 Ag(s) + NO3{-} + 4 H3O{+} = 3 Ag{+} + NO + 6 H2O
Nb2O5 + H2 = NbO + H2O =>
Nb2O5 + 3 H2 = 2 NbO + 3 H2O
PtBr + NaS = PtS + NaBr =>
PtBr + NaS = PtS + NaBr
Na2CrO4 + C + Cl2 = NaCrO2 + CO + NaCl =>
2 Na2CrO4 + 4 C + Cl2 = 2 NaCrO2 + 4 CO + 2 NaCl
N2O + H2O = N2O2 + H2 =>
N2O + H2O = N2O2 + H2
CuBr2 = Br2 + Cu2 =>
2 CuBr2 = 2 Br2 + Cu2
Nb2Ta2C3F2 = TaC + Nb2C + TaF5 + C =>
5 Nb2Ta2C3F2 = 8 TaC + 5 Nb2C + 2 TaF5 + 2 C
Br{-} + Cl2 = Br2 + Cl{-} =>
2 Br{-} + Cl2 = Br2 + 2 Cl{-}
O2 + CuO = CuO3 =>
O2 + CuO = CuO3
TiOSO4 + H2 = Ti(OH)3 + SO2 =>
2 TiOSO4 + 3 H2 = 2 Ti(OH)3 + 2 SO2
Fe3O4 + Mg = Fe + Mg2O3 =>
3 Fe3O4 + 8 Mg = 9 Fe + 4 Mg2O3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
F{-} + H2O{+} = HF + OH =>
F{-} + H2O{+} = HF + OH
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
CH3COOH + NaHCO3 = CH3COONa + H2CO3 =>
CH3COOH + NaHCO3 = CH3COONa + H2CO3
Cl{-} + Ba{2+} = BaCl2 =>
2 Cl{-} + Ba{2+} = BaCl2
Ca(C2H3O2)2 + Al2O3 = CaO + Al(C2H3O2)3 =>
3 Ca(C2H3O2)2 + Al2O3 = 3 CaO + 2 Al(C2H3O2)3
Hg(OH)2 + NH4OH = (Hg(NH3)4)(OH)2 + H2O =>
Hg(OH)2 + 4 NH4OH = (Hg(NH3)4)(OH)2 + 4 H2O
Ba(C2H3O2)2 + (NH4)3PO4 = Ba3(PO4)2 + NH4C2H3O2 =>
3 Ba(C2H3O2)2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6 NH4C2H3O2
O2 + Mn = Mn2(O2)5 =>
5 O2 + 2 Mn = Mn2(O2)5
PO3 + NH3 = PH3 + NO3 =>
PO3 + NH3 = PH3 + NO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ba(C2H3O2)2 + (NH4)3PO4 = Ba3(PO4)2 + NH4C2H3O2 =>
3 Ba(C2H3O2)2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6 NH4C2H3O2
KPO4 + BaCl2 = KCl2 + BaPO4 =>
KPO4 + BaCl2 = KCl2 + BaPO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
OH + CoCl2 + Na = Co(OH)3 + Cl{-} + Na{+} =>
3 OH + CoCl2 + 2 Na = Co(OH)3 + 2 Cl{-} + 2 Na{+}
Ba(C2H3O2)2 + (NH4)3PO4 = Ba3(PO4)2 + NH4C2H3O2 =>
3 Ba(C2H3O2)2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6 NH4C2H3O2
NaI + Pb(C2H3O2)2 = NaC2H3O2 + PbI2 =>
2 NaI + Pb(C2H3O2)2 = 2 NaC2H3O2 + PbI2
C7H16(l) + O2(g) = CO2(g) + H2O(l) =>
C7H16(l) + 11 O2(g) = 7 CO2(g) + 8 H2O(l)
BaCl2 + Cu(SO4) = BaSO4 + CuCl2 =>
BaCl2 + Cu(SO4) = BaSO4 + CuCl2
K + PO4 = K(PO4) =>
K + PO4 = K(PO4)
H2S + FeCl2 = FeS + HCl =>
H2S + FeCl2 = FeS + 2 HCl
C6H8O7 + NaClO2 = ClO2 + H2O + NaCl + Na2CO3 =>
2 C6H8O7 + 39 NaClO2 = 24 ClO2 + 8 H2O + 15 NaCl + 12 Na2CO3
Cl2(g) + Br{-}(aq) = Cl{-}(aq) + Br2(l) =>
Cl2(g) + 2 Br{-}(aq) = 2 Cl{-}(aq) + Br2(l)
Cu(OH)2 + AgNO3 = Cu(NO3)2 + AgOH =>
Cu(OH)2 + 2 AgNO3 = Cu(NO3)2 + 2 AgOH
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3 =>
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3
Fe + NaNO3 + H2O = NH3 + NaOH + Fe(OH)3 =>
8 Fe + 3 NaNO3 + 18 H2O = 3 NH3 + 3 NaOH + 8 Fe(OH)3
N2H4 + Cu(OH)4 = N2 + Cu + H2O =>
N2H4 + Cu(OH)4 = N2 + Cu + 4 H2O
CN + MnO4 = CNO + MnO2 =>
2 CN + MnO4 = 2 CNO + MnO2
CH3COOH + Fe2O3 = C14H27Fe3O18 + H2O =>
14 CH3COOH + 3 Fe2O3 = 2 C14H27Fe3O18 + H2O
Na + Cl + HO = NaClO + H2O =>
Na + Cl + 2 HO = NaClO + H2O
KOCl = KCl + O =>
KOCl = KCl + O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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