| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoSO4 + Li2S = CoS + Li2SO4
Na2O + K = K2O + Na =>
Na2O + 2 K = K2O + 2 Na
H2C2O4*2H2O + NaOH = NaCO2 + H2O =>
H2C2O4*2H2O + 2 NaOH = 2 NaCO2 + 4 H2O
O + CS2 = CO2 + SO4 =>
10 O + CS2 = CO2 + 2 SO4
AlF3 + I2 = IF + Al =>
2 AlF3 + 3 I2 = 6 IF + 2 Al
NiCO3 = NiO + CO2 =>
NiCO3 = NiO + CO2
C3H4 + N3Cl4 = C3Cl4 + H6 + N3 =>
3 C3H4 + 3 N3Cl4 = 3 C3Cl4 + 2 H6 + 3 N3
AlPW12O40 + EtOH = Al(H2O)40{+3} + PW12O40{-3} + OEt2 =>
AlPW12O40 + 80 EtOH = Al(H2O)40{+3} + PW12O40{-3} + 40 OEt2
Pb(SO4)2 + CaO = PbO2 + CaSO4 =>
Pb(SO4)2 + 2 CaO = PbO2 + 2 CaSO4
C6H16N2O4 = C6H8N2 + H2O =>
C6H16N2O4 = C6H8N2 + 4 H2O
KBr + NaI = KNa + BrI =>
KBr + NaI = KNa + BrI
CaCl2(aq) + Na2SO4(aq) + H2O(l) = CaSO4*2H2O(s) + NaCl(aq) =>
CaCl2(aq) + Na2SO4(aq) + 2 H2O(l) = CaSO4*2H2O(s) + 2 NaCl(aq)
NaOH(s) + MgBr2(aq) = NaMg + Br2OH =>
NaOH(s) + MgBr2(aq) = NaMg + Br2OH
Ba(C2H3O2)2 + Na2SO4 = BaSO4 + Na(C2H3O2) =>
Ba(C2H3O2)2 + Na2SO4 = BaSO4 + 2 Na(C2H3O2)
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
C5H10(l) + O2(g) = CO2(g) + H2O(l) =>
2 C5H10(l) + 15 O2(g) = 10 CO2(g) + 10 H2O(l)
C6H11OH = C6H10 + H2O =>
C6H11OH = C6H10 + H2O
C8H7O3 + NaBH4 + H2O = C8H9O3 + NaOH + H3BO3 =>
4 C8H7O3 + NaBH4 + 4 H2O = 4 C8H9O3 + NaOH + H3BO3
Sr(NO3)2 + K2C2O4 = KNO3 + SrC2O4 =>
Sr(NO3)2 + K2C2O4 = 2 KNO3 + SrC2O4
Mn3 + NO2 = Mn(NO2)3 =>
Mn3 + 9 NO2 = 3 Mn(NO2)3
CO(g) + NH3(g) = CO(NH2)2(ac) + H2(g) =>
CO(g) + 2 NH3(g) = CO(NH2)2(ac) + H2(g)
CO2 + HNO3 = C + NO3 + H2O =>
CO2 + 4 HNO3 = C + 4 NO3 + 2 H2O
FeCl2 + H2 = Fe + ClH =>
FeCl2 + H2 = Fe + 2 ClH
NaI + KMnO4 + H2O = I2 + NaOH + KOH + MnO2 =>
6 NaI + 2 KMnO4 + 4 H2O = 3 I2 + 6 NaOH + 2 KOH + 2 MnO2
FeCl3 + O2 = Fe2O3 + Cl2 =>
4 FeCl3 + 3 O2 = 2 Fe2O3 + 6 Cl2
Ag + Ca(OH)2 = Ag(OH) + Ca =>
2 Ag + Ca(OH)2 = 2 Ag(OH) + Ca
Fe + ClH = FeCl2 + H2 =>
Fe + 2 ClH = FeCl2 + H2
CoNO3(aq) + Na3OH(aq) = Na3NO3(aq) + CoOH(s) =>
CoNO3(aq) + Na3OH(aq) = Na3NO3(aq) + CoOH(s)
Cu(OH)2 + KCN = Cu(CN)2 + KOH =>
Cu(OH)2 + 2 KCN = Cu(CN)2 + 2 KOH
HClO3 + Ba(OH)2 = HOH + Ba(ClO3)2 =>
2 HClO3 + Ba(OH)2 = 2 HOH + Ba(ClO3)2
KCl(aq) + CaS(aq) = KS(aq) + CaCl(aq) =>
KCl(aq) + CaS(aq) = KS(aq) + CaCl(aq)
AgNO3 + ZnCl2 = AgCl + Zn(NO3)2 =>
2 AgNO3 + ZnCl2 = 2 AgCl + Zn(NO3)2
Ag + Ca(OH)2 = Ag(OH) + Ca2 =>
4 Ag + 2 Ca(OH)2 = 4 Ag(OH) + Ca2
C6H12O6 + CO2 = C4H6O5 =>
C6H12O6 + 2 CO2 = 2 C4H6O5
(NH4)2SO4(aq) + Pb(NO3)2(aq) = NH4NO3 + PbSO4 =>
(NH4)2SO4(aq) + Pb(NO3)2(aq) = 2 NH4NO3 + PbSO4
KI(aq) + NaCl(aq) = KCl + NaI =>
KI(aq) + NaCl(aq) = KCl + NaI
Na2S2O3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + NaHSO4 =>
5 Na2S2O3 + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 7 H2O + 10 NaHSO4
(NH4)6Mo7O24*4H2O + H2S + NH3 = (NH4)2MoS4 + H2O =>
(NH4)6Mo7O24*4H2O + 28 H2S + 8 NH3 = 7(NH4)2MoS4 + 28 H2O
Ac + O2 = Ac2O3 =>
4 Ac + 3 O2 = 2 Ac2O3
C2S + O2 = CO2 + SO2 =>
C2S + 3 O2 = 2 CO2 + SO2
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
CrSO4 + KMnO4 + H2SO4 = Cr2(SO4)3 + K24SO4 + MnSO4 + H2O =>
142 CrSO4 + 24 KMnO4 + 96 H2SO4 = 71 Cr2(SO4)3 + K24SO4 + 24 MnSO4 + 96 H2O
Mn(NO3)2 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Mn(NO3)2 + 5 NaBiO3 + 16 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + 5 NaNO3 + 7 H2O
Fe3O4 + O = Fe2O3 =>
2 Fe3O4 + O = 3 Fe2O3
Fe + Sb2(SO4)3 = FeSO4 + Sb =>
3 Fe + Sb2(SO4)3 = 3 FeSO4 + 2 Sb
Mg(s) + H2O = Mg(OH)2(aq) + H2(g) =>
Mg(s) + 2 H2O = Mg(OH)2(aq) + H2(g)
HgI2 + O2 = Hg2O + I2 =>
4 HgI2 + O2 = 2 Hg2O + 4 I2
NH3 + AgNO3 + H2O = Ag2O + NH4NO3 =>
2 NH3 + 2 AgNO3 + H2O = Ag2O + 2 NH4NO3
K + Sn(SO4)2 = K2SO4 + Sn =>
4 K + Sn(SO4)2 = 2 K2SO4 + Sn
Mg(OH)2(aq) + HCl(g) = MgCl2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HCl(g) = MgCl2(aq) + 2 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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