| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2(aq) + 2 HCl(aq) = CaCl2(s) + 2 H2O(aq)
LiO2 = Li + O2 =>
LiO2 = Li + O2
C2H4O2 + PCl5 = C2H3OCl2 + PCl3OH =>
C2H4O2 + PCl5 = C2H3OCl2 + PCl3OH
Fe(OH)2 + CrO4{-} + H2O = Fe(OH)3 + Cr(OH)4{-}_OH{-} =>
4 Fe(OH)2 + CrO4{-} + 4 H2O = 4 Fe(OH)3 + Cr(OH)4{-}_OH{-}
Cl2 + O2 = Cl2O7 = =>
2 Cl2 + 7 O2 = 2 Cl2O7
*SO4{-} + C6H5OH + H2O = CO2 + SO4{2-} + H{+} =>
28*SO4{-} + C6H5OH + 11 H2O = 6 CO2 + 28 SO4{2-} + 28 H{+}
H2SO4 = H2 + SO4 =>
H2SO4 = H2 + SO4
Cr12FeO4 + Na2CO3 + O2 = Na2CrO4 + Fe2O3 + CO2 =>
4 Cr12FeO4 + 48 Na2CO3 + 67 O2 = 48 Na2CrO4 + 2 Fe2O3 + 48 CO2
MgO + KOH = MgK2O2 + H2O =>
MgO + 2 KOH = MgK2O2 + H2O
HNO2 + NaOH = NaNO2 + H2O =>
HNO2 + NaOH = NaNO2 + H2O
CaSO4*2H2O + (NH4)2CO3 = (NH4)2SO4 + CaCO3 + H2O =>
CaSO4*2H2O + (NH4)2CO3 = (NH4)2SO4 + CaCO3 + 2 H2O
N2O + SO3 = N2SO4 =>
N2O + SO3 = N2SO4
Zn + H2SO4 = Zn(HSO4)2 + H2 =>
Zn + 2 H2SO4 = Zn(HSO4)2 + H2
N3O9C3H5 = CO2 + N2 + O2 + H2O =>
4 N3O9C3H5 = 12 CO2 + 6 N2 + O2 + 10 H2O
FeHSO4 + NH4S = FeS + NH4HSO4 =>
FeHSO4 + NH4S = FeS + NH4HSO4
Au + HNO3 = AuNO3 + NO + H2O =>
3 Au + 4 HNO3 = 3 AuNO3 + NO + 2 H2O
Li2CO3 + Cr2O3 + Sb2O5 = Li4CrSbO6 + CO2 =>
4 Li2CO3 + Cr2O3 + Sb2O5 = 2 Li4CrSbO6 + 4 CO2
CoCl2(H2O)6 + NH4Cl + NH3 + O2 = [Co(NH3)6]Cl3 + H2O =>
4 CoCl2(H2O)6 + 4 NH4Cl + 20 NH3 + O2 = 4[Co(NH3)6]Cl3 + 26 H2O
V2O3 + Fe2O3 = FeVO3 =>
V2O3 + Fe2O3 = 2 FeVO3
Mg + FeI3 = MgI2 + Fe =>
3 Mg + 2 FeI3 = 3 MgI2 + 2 Fe
NaNO2 + HSO3NH2 = N2 + H2O + NaHSO4 =>
NaNO2 + HSO3NH2 = N2 + H2O + NaHSO4
MgC2O4 + HCl = MgCl2 + H2C2O4 =>
MgC2O4 + 2 HCl = MgCl2 + H2C2O4
Na2S2O3 + HCl = NaCl + SO4 + S + H2O =>
2 Na2S2O3 + 4 HCl = 4 NaCl + SO4 + 3 S + 2 H2O
CS(l) + O2(g) = SO2(g) + CO2(g) =>
CS(l) + 2 O2(g) = SO2(g) + CO2(g)
PPh3 + NiCl2*H2O = [NiCl2(PPh3)2] + H2O =>
2 PPh3 + NiCl2*H2O = [NiCl2(PPh3)2] + H2O
CuSO4 + NaCl = CuCl + Na2SO4 + Cl2 =>
2 CuSO4 + 4 NaCl = 2 CuCl + 2 Na2SO4 + Cl2
N2O4 + H2O = HNO + O2 =>
2 N2O4 + 2 H2O = 4 HNO + 3 O2
Br2 + Zn + KOH = Zn(OH)2 + KBr =>
Br2 + Zn + 2 KOH = Zn(OH)2 + 2 KBr
CHI3 + HNO3 = CI3NO2 + H2O =>
CHI3 + HNO3 = CI3NO2 + H2O
Ge + HNO3 = Ge(NO3)2 + NH4NO3 + H2O =>
4 Ge + 10 HNO3 = 4 Ge(NO3)2 + NH4NO3 + 3 H2O
IO3{-} + HSO3{-} = SO4{2-} + I2 + H2O + HSO4{-} =>
2 IO3{-} + 5 HSO3{-} = 2 SO4{2-} + I2 + H2O + 3 HSO4{-}
MgI2 + Hg(C2H3O2)2 = Mg(C2H3O2)2 + HgI2 =>
MgI2 + Hg(C2H3O2)2 = Mg(C2H3O2)2 + HgI2
Ba(s) + Br2(g) = BaBr2 =>
Ba(s) + Br2(g) = BaBr2
PbHCl = PbClH =>
PbHCl = PbClH
KBrO3 + KNO2 + H2O = KBr + NO2 + KOH =>
KBrO3 + 6 KNO2 + 3 H2O = KBr + 6 NO2 + 6 KOH
Ca3(PO4)2 + Pb(NO3)2 = Pb3(PO4)2 + Ca(NO3)2 =>
Ca3(PO4)2 + 3 Pb(NO3)2 = Pb3(PO4)2 + 3 Ca(NO3)2
H2O(electricity) = H2 + O2 =>
2 H2O(electricity) = 2 H2 + O2
Ag2CO3(s) = Ag2O(s) + CO2(g) =>
Ag2CO3(s) = Ag2O(s) + CO2(g)
LiOH + (COOH)2 = LiCO2 + H2O =>
2 LiOH + (COOH)2 = 2 LiCO2 + 2 H2O
CuSO4 + NH4Cl = CuCl + (NH4)2 + (SO4)2 =>
2 CuSO4 + 2 NH4Cl = 2 CuCl + (NH4)2 + (SO4)2
MgSO4(s) + HCl(aq) = MgCl2(s) + H2SO4(aq) =>
MgSO4(s) + 2 HCl(aq) = MgCl2(s) + H2SO4(aq)
H2SO4 + K2ClOH2 = H2O + K2ClO + SO2 =>
H2SO4 + K2ClOH2 = 2 H2O + K2ClO + SO2
Ga(s) + O2 = Ga2O3 =>
4 Ga(s) + 3 O2 = 2 Ga2O3
O + KBr = OBr + K =>
O + KBr = OBr + K
NaHCO3(s) + HC2H3O2(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + HC2H3O2(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Li + Co + O2 = LiCoO2 =>
Li + Co + O2 = LiCoO2
MgBr2 + FeCl3 = MgCl3 + Fe(Br)2 =>
MgBr2 + FeCl3 = MgCl3 + Fe(Br)2
CaSiO3 + HCl = SiCl4 + CaCl2 + H2O =>
CaSiO3 + 6 HCl = SiCl4 + CaCl2 + 3 H2O
Fe + NHO3 = Fe(NO3)3 + NH4 + H2O =>
3 Fe + 10 NHO3 = 3 Fe(NO3)3 + NH4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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