| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2S2O8 + 2 KHSO4 = 2 NH4HSO4 + K2S2O8
PH8 + O2 = P2O3 + H2O =>
4 PH8 + 11 O2 = 2 P2O3 + 16 H2O
Cs + HOH = CsOH + H2 =>
2 Cs + 2 HOH = 2 CsOH + H2
FeCl3 + C2H2O4 = HCl + CO2 + FeC2O4 =>
2 FeCl3 + 3 C2H2O4 = 6 HCl + 2 CO2 + 2 FeC2O4
Na3PO4 + MnCl2 = Mn3(PO4)2 + sodiumchloride =>
2 Na3PO4 + 3 MnCl2 = Mn3(PO4)2 + 6 NaCl
ZnL2 = Zn + L2 =>
ZnL2 = Zn + L2
Fe + OH{-} + H2O = FeO2{-} + H =>
Fe + OH{-} + H2O = FeO2{-} + 3 H
PbZnO + HCl = PbCl2 + H2O + Zn =>
PbZnO + 2 HCl = PbCl2 + H2O + Zn
Mg + Fe{2+} = MgFe{2+} =>
Mg + Fe{2+} = MgFe{2+}
NH4PO4 + SnCl2 = SnPO4 + NH4Cl2 =>
NH4PO4 + SnCl2 = SnPO4 + NH4Cl2
Li2SO4 + CaCO3 = CaSO4 + Li2CO3 =>
Li2SO4 + CaCO3 = CaSO4 + Li2CO3
Cl2 + CaS = CaCl2 + S2 =>
2 Cl2 + 2 CaS = 2 CaCl2 + S2
Zn + H2SO4 = ZnSO4 + H3 =>
3 Zn + 3 H2SO4 = 3 ZnSO4 + 2 H3
Ba3(PO4)2 + H = Ba + H3PO4 =>
Ba3(PO4)2 + 6 H = 3 Ba + 2 H3PO4
Na4P2O7(s) + H2O(l) = Na2HPO4(s) =>
Na4P2O7(s) + H2O(l) = 2 Na2HPO4(s)
NaHCO3 + ZnSO4 = Na2SO4 + Zn(CO3)2 + H2 =>
2 NaHCO3 + ZnSO4 = Na2SO4 + Zn(CO3)2 + H2
C2H5OH = C2H6 + CO2 + H2O =>
7 C2H5OH = 6 C2H6 + 2 CO2 + 3 H2O
CO2 + H2 = CO + H2O =>
CO2 + H2 = CO + H2O
ZnS + K4Fe(CN)6 = Zn2[Fe(CN)6](s) + K2S =>
2 ZnS + K4Fe(CN)6 = Zn2[Fe(CN)6](s) + 2 K2S
MgSO4 + NaHCO3 = MgCO3 + Na2SO4 + H2CO3 =>
MgSO4 + 2 NaHCO3 = MgCO3 + Na2SO4 + H2CO3
*CH3COOH = CO2 + CH4 =>
*CH3COOH = CO2 + CH4
CO + HNO3 = CO2 + NO2 + H2O =>
CO + 2 HNO3 = CO2 + 2 NO2 + H2O
H2CO3 + NH4OH = (NH4)2CO3(aq) + H2O =>
H2CO3 + 2 NH4OH = (NH4)2CO3(aq) + 2 H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Cr2O7{-2} + H{+} + Cl{-3} = Cr{+3} + Cl2 + H2O =>
Cr2O7{-2} + 14 H{+} + 2 Cl{-3} = 2 Cr{+3} + Cl2 + 7 H2O
Na2(SO3) + HNO3 = NaNO3 + H2SO3 =>
Na2(SO3) + 2 HNO3 = 2 NaNO3 + H2SO3
(NH4)2CO3(aq) + Fe(NO3)3(aq) = NH4NO3(aq) + Fe2(CO3)3(s) =>
3(NH4)2CO3(aq) + 2 Fe(NO3)3(aq) = 6 NH4NO3(aq) + Fe2(CO3)3(s)
Fe + Zn(OH)2 = Fe(OH)3 + Zn =>
2 Fe + 3 Zn(OH)2 = 2 Fe(OH)3 + 3 Zn
Ni(NO3)2 + K2CrO4 = Ni(CrO4) + K(NO3) =>
Ni(NO3)2 + K2CrO4 = Ni(CrO4) + 2 K(NO3)
Au(CN)2{-} + Zn = Zn2{+} + CN{-} + Au =>
Au(CN)2{-} + 2 Zn = Zn2{+} + 2 CN{-} + Au
Cl2 + Na2S2O3 + KI = KCl + Na2S4O6 + NaI =>
Cl2 + 2 Na2S2O3 + 2 KI = 2 KCl + Na2S4O6 + 2 NaI
C2H3O + H2O = CO + H2 =>
2 C2H3O + 2 H2O = 4 CO + 5 H2
Ti(OH)3 + H2SO4 = Ti2(SO4)3 + H2O =>
2 Ti(OH)3 + 3 H2SO4 = Ti2(SO4)3 + 6 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Na2SO3S + HCl = SO2 + S + NaCl + H2O =>
Na2SO3S + 2 HCl = SO2 + S + 2 NaCl + H2O
O2 + C2H6 = C2H6O =>
O2 + 2 C2H6 = 2 C2H6O
HN3 + O2 = O2H + ON =>
2 HN3 + 5 O2 = 2 O2H + 6 ON
PbS + HNO3 = Pb(NO3)4 + S + NO + H2O =>
3 PbS + 16 HNO3 = 3 Pb(NO3)4 + 3 S + 4 NO + 8 H2O
Al2 + NaOH = Al(OH)3 + Na =>
Al2 + 6 NaOH = 2 Al(OH)3 + 6 Na
Mg(BrO3)2 = MgBr2 + O2 =>
Mg(BrO3)2 = MgBr2 + 3 O2
O5C3H8 + O2 = CO2 + H2O =>
2 O5C3H8 + 5 O2 = 6 CO2 + 8 H2O
NH4NO3 + Mg = Mg(NO3)2 + H2O + NH3 =>
9 NH4NO3 + 4 Mg = 4 Mg(NO3)2 + 3 H2O + 10 NH3
Ag(NH3)2{+} + CH3CHO + OH{-} = Ag + NH3 + CH3COOH + H2O =>
2 Ag(NH3)2{+} + CH3CHO + 2 OH{-} = 2 Ag + 4 NH3 + CH3COOH + H2O
Co(H2O)6(aq) + Cl(aq) = CoCl4(aq) + H2O(l) =>
Co(H2O)6(aq) + 4 Cl(aq) = CoCl4(aq) + 6 H2O(l)
H2SO3 + Cr(OH)2 = CrSO3 + H2O =>
H2SO3 + Cr(OH)2 = CrSO3 + 2 H2O
Al + H{+} = Al3{+} + H2 =>
6 Al + 2 H{+} = 2 Al3{+} + H2
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
HNO3 + Sr(OH)3 = Sr(NO3)3 + H2O =>
3 HNO3 + Sr(OH)3 = Sr(NO3)3 + 3 H2O
FeCrO2 + K2CO3 + O2 = K2CrO4 + Fe2O3 + CO2 =>
4 FeCrO2 + 4 K2CO3 + 5 O2 = 4 K2CrO4 + 2 Fe2O3 + 4 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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