| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgOH2O = Mg(O2H2)
NaHCO3 + H2SO4 = NaH3CO3SO4 =>
NaHCO3 + H2SO4 = NaH3CO3SO4
CH3COOH + Fe2O3 = FeCH3COO + H2O + CO2 =>
5 CH3COOH + 2 Fe2O3 = 4 FeCH3COO + 4 H2O + 2 CO2
B3O3 + C = B4C + CO =>
4 B3O3 + 15 C = 3 B4C + 12 CO
C9H18 + HCl = C9H19Cl =>
C9H18 + HCl = C9H19Cl
Ba(CN)2 + (NH4)2SO4 = BaSO4 + CN(NH4) =>
Ba(CN)2 + (NH4)2SO4 = BaSO4 + 2 CN(NH4)
Li + BeCO3 = Li2CO3 + Be =>
2 Li + BeCO3 = Li2CO3 + Be
H2O + Cl = Cl2O + H2 =>
H2O + 2 Cl = Cl2O + H2
C2H3O2Br3 + O2 = CO + H2O + Br2 =>
4 C2H3O2Br3 + 3 O2 = 8 CO + 6 H2O + 6 Br2
K2CrO4 + Pb(C2H3O2)2 = PbCrO4 + KC2H3O2 =>
K2CrO4 + Pb(C2H3O2)2 = PbCrO4 + 2 KC2H3O2
NH3 + CHO = CH4 + N2 + H2O =>
10 NH3 + 6 CHO = 6 CH4 + 5 N2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ba(NO3)2 + KH2PO4 = Ba3(PO4)2 + KH2(NO3)3 =>
3 Ba(NO3)2 + 2 KH2PO4 = Ba3(PO4)2 + 2 KH2(NO3)3
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
PbNO3(aq) + HI(aq) = PbI + HNO3 =>
PbNO3(aq) + HI(aq) = PbI + HNO3
NH3 + O2(g) = NO2(g) + H2O =>
4 NH3 + 7 O2(g) = 4 NO2(g) + 6 H2O
Ba(OH)2(aq) + Na2SO4(s) = Ba(SO4) + Na(OH) =>
Ba(OH)2(aq) + Na2SO4(s) = Ba(SO4) + 2 Na(OH)
KMnO4 + CO + KOH = MnO2 + K2CO3 + H2O =>
2 KMnO4 + 3 CO + 4 KOH = 2 MnO2 + 3 K2CO3 + 2 H2O
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
V + O3 = V2O5 =>
6 V + 5 O3 = 3 V2O5
Na2S(aq) + Ni(NO3)2(aq) = Na2(NO3)(aq) + NiS2(aq) =>
2 Na2S(aq) + Ni(NO3)2(aq) = 2 Na2(NO3)(aq) + NiS2(aq)
Ca(OH)2 + K2SO4 = CaSO4 + KOH =>
Ca(OH)2 + K2SO4 = CaSO4 + 2 KOH
C716H819O601 + O2 = CO2 + H2O =>
4 C716H819O601 + 2481 O2 = 2864 CO2 + 1638 H2O
C8H9NO2 + O2 = CO2 + NH3 + H2 =>
C8H9NO2 + 7 O2 = 8 CO2 + NH3 + 3 H2
C3H6OH + H2 = C3H7OH =>
2 C3H6OH + H2 = 2 C3H7OH
NaI + FeCl3 = NaCl + FeI3 =>
3 NaI + FeCl3 = 3 NaCl + FeI3
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
Mg + ClO2 = MgCl2 + O2 =>
Mg + 2 ClO2 = MgCl2 + 2 O2
NO3{-} + C3H8O3 = N2 + H2O + CO2 + OH{-} =>
14 NO3{-} + 5 C3H8O3 = 7 N2 + 13 H2O + 15 CO2 + 14 OH{-}
Hg(NO3)2 + C2H5OH = Hg(CNO)2 + H2O + CO2 =>
3 Hg(NO3)2 + 4 C2H5OH = 3 Hg(CNO)2 + 12 H2O + 2 CO2
Mn(NO3)2 + K2S = MnS + KNO3 =>
Mn(NO3)2 + K2S = MnS + 2 KNO3
Na2SO3 + H2SO4 + Br2 = Na2SO4 + HBr + S =>
4 Na2SO3 + H2SO4 + Br2 = 4 Na2SO4 + 2 HBr + S
Ag + HNO3(aq) = AgNO3 + NO2 + H2O(aq) =>
Ag + 2 HNO3(aq) = AgNO3 + NO2 + H2O(aq)
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Mg(NO3)2 = Mg{2+} + NO3{-} =>
Mg(NO3)2 = Mg{2+} + 2 NO3{-}
Fe[OH]2 + H2SO4 = FeSO4 + H2O =>
Fe[OH]2 + H2SO4 = FeSO4 + 2 H2O
C6H7O2(OH)3 + O2 = CO2 + H2O =>
C6H7O2(OH)3 + 6 O2 = 6 CO2 + 5 H2O
Ga(OH)3 + HF = GaF3 + HOH =>
Ga(OH)3 + 3 HF = GaF3 + 3 HOH
Na2S2O7 + Sn = Na + SnSO4 + SO3 =>
Na2S2O7 + Sn = 2 Na + SnSO4 + SO3
CdCl2 + NH4OH = Cd(OH)2 + NH4Cl =>
CdCl2 + 2 NH4OH = Cd(OH)2 + 2 NH4Cl
RbOH + H2SiO4 = RbHSiO4 + H2O =>
RbOH + H2SiO4 = RbHSiO4 + H2O
CaC2H3O2 + NaCO = CaCO + C2H3O2Na =>
CaC2H3O2 + NaCO = CaCO + C2H3O2Na
KOH + NiI2 = KI + Ni(OH)2 =>
2 KOH + NiI2 = 2 KI + Ni(OH)2
KMnO4 + KNO2 + H2SO4 = MnSO4 + K2SO3 + KNO3 + H2O =>
2 KMnO4 + 6 KNO2 + 3 H2SO4 = 2 MnSO4 + K2SO3 + 6 KNO3 + 3 H2O
IO3{-} + H2S = I2 + SO3{2-} + H2O + H{+} =>
6 IO3{-} + 5 H2S = 3 I2 + 5 SO3{2-} + 3 H2O + 4 H{+}
Mg(s) + Cu{2+}(aq) = Mg{2+} + Cu(s) =>
Mg(s) + Cu{2+}(aq) = Mg{2+} + Cu(s)
Al(NO3)3 + KSCN = Al(SCN)3 + KNO3 =>
Al(NO3)3 + 3 KSCN = Al(SCN)3 + 3 KNO3
HPO3 + C = P4 + H2O + CO =>
4 HPO3 + 10 C = P4 + 2 H2O + 10 CO
Ga(OH)3 + HgCl = Hg(OH) + Ga(Cl)3 =>
Ga(OH)3 + 3 HgCl = 3 Hg(OH) + Ga(Cl)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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