| Équations équilibrées la veille | Équations équilibrées le lendemain |
SbCl3 + Sb2O3 = 3 SbOCl
SB + H{+} + SO4{-2} = SB{+3} + SO2 + H2O =>
2 SB + 12 H{+} + 3 SO4{-2} = 2 SB{+3} + 3 SO2 + 6 H2O
Ca(NO3)2 + NH4F = N(NO3)2 + CaH4F =>
Ca(NO3)2 + NH4F = N(NO3)2 + CaH4F
Al(OH)3 + Ra(OH)2 = Ra3(AlO3)2 + H2O =>
2 Al(OH)3 + 3 Ra(OH)2 = Ra3(AlO3)2 + 6 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
RuCl3 + NaIO4 + H2O = RuO4 + NaI + HCl =>
8 RuCl3 + 5 NaIO4 + 12 H2O = 8 RuO4 + 5 NaI + 24 HCl
VOSO4 + HNO3 = V2O5 + NO + SO3 + H2O =>
6 VOSO4 + 2 HNO3 = 3 V2O5 + 2 NO + 6 SO3 + H2O
NHO3 + H2O = NH3 + H2O2 =>
NHO3 + 5 H2O = NH3 + 4 H2O2
MgCl2(aq) + NaOH(aq) = Mg(OH)2(s) + NaCl =>
MgCl2(aq) + 2 NaOH(aq) = Mg(OH)2(s) + 2 NaCl
Am(OH)3 + H2O2 = Am(OH)4 =>
2 Am(OH)3 + H2O2 = 2 Am(OH)4
NaCl + Cu(NO3)2 = Na2NO3 + Cl4Cu =>
4 NaCl + Cu(NO3)2 = 2 Na2NO3 + Cl4Cu
HCl + KMgO4 = Cl2 + MgCl2 + KCl + H2O =>
16 HCl + 2 KMgO4 = 5 Cl2 + 2 MgCl2 + 2 KCl + 8 H2O
Hg + HNO3 = Hg(NO32) + NO + H2O =>
3 Hg + 62 HNO3 = 3 Hg(NO32) + 59 NO + 31 H2O
Na + AnswerO2 = AnswerNa2O2 =>
2 Na + AnswerO2 = AnswerNa2O2
CO2 + C6H5Na + H2O = C6H5OH + NaHCO3 =>
20 CO2 + 14 C6H5Na + 17 H2O = 15 C6H5OH + 14 NaHCO3
Na2SO3 + HCl = NaCl + SO2 + H2O =>
Na2SO3 + 2 HCl = 2 NaCl + SO2 + H2O
Ba(CH3COO)2(ac) + K2CrO4(ac) = BaCrO4(s) + KCH3COO(ac) =>
Ba(CH3COO)2(ac) + K2CrO4(ac) = BaCrO4(s) + 2 KCH3COO(ac)
NaBr + HNO3 = NaNO3 + NO + Br2 + H2O =>
6 NaBr + 8 HNO3 = 6 NaNO3 + 2 NO + 3 Br2 + 4 H2O
MnI2 + Hg(NO3)2 = HgI2 + Mn(NO3)2 =>
MnI2 + Hg(NO3)2 = HgI2 + Mn(NO3)2
BaCl2 + Ca(NO3)2 = Ba(NO3)2 + CaCl2 =>
BaCl2 + Ca(NO3)2 = Ba(NO3)2 + CaCl2
Na2CrO4 + HCl = NaCl + CrCl2 + H2O + Cl2 =>
Na2CrO4 + 8 HCl = 2 NaCl + CrCl2 + 4 H2O + 2 Cl2
SO3 + NH3 = NO + SO2 + H2O =>
5 SO3 + 2 NH3 = 2 NO + 5 SO2 + 3 H2O
CO = C + CO2 =>
2 CO = C + CO2
HI + Cu(OH)2 = Cu + I2 + H2O =>
2 HI + Cu(OH)2 = Cu + I2 + 2 H2O
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
KI + H2SO4 = KHSO4 + SO2 + I2 + H2O =>
2 KI + 3 H2SO4 = 2 KHSO4 + SO2 + I2 + 2 H2O
MnCO3 + NaCl + HCl = Na2MnCl4 + H2O + CO2 =>
MnCO3 + 2 NaCl + 2 HCl = Na2MnCl4 + H2O + CO2
NiO2 + H2O = NiO2H2 + OH =>
NiO2 + 2 H2O = NiO2H2 + 2 OH
NH3 + O2(g) = NO(g) + H2O =>
4 NH3 + 5 O2(g) = 4 NO(g) + 6 H2O
Fe(OH)2 + Cu = Cu(OH)2 + Fe =>
Fe(OH)2 + Cu = Cu(OH)2 + Fe
CaCO3 + Nd2O3 + NiO + Re + ReO3 = CaNdNiReO6 + CO2 =>
6 CaCO3 + 3 Nd2O3 + 6 NiO + Re + 5 ReO3 = 6 CaNdNiReO6 + 6 CO2
Mn{2+} + Zn{2+} = Mn{7+} + Zn =>
2 Mn{2+} + 5 Zn{2+} = 2 Mn{7+} + 5 Zn
HClO4 + Rh(OH)4 = Rh(ClO4)4 + H2O =>
4 HClO4 + Rh(OH)4 = Rh(ClO4)4 + 4 H2O
Ca(s) + H2O(l) = Ca(OH)2 + H2 =>
Ca(s) + 2 H2O(l) = Ca(OH)2 + H2
MnO2 + HCl = H2O + MnCl2 + Cl2 =>
MnO2 + 4 HCl = 2 H2O + MnCl2 + Cl2
CuCl2 = CuCl + Cl2 =>
2 CuCl2 = 2 CuCl + Cl2
KCrO4 + Pb(NO3)2 = K(NO3)2 + PbCrO4 =>
KCrO4 + Pb(NO3)2 = K(NO3)2 + PbCrO4
H2SO4 + BaO = BaSO4 + H2O =>
H2SO4 + BaO = BaSO4 + H2O
Fe + KNO3 = K2FeO4 + NO =>
Fe + 2 KNO3 = K2FeO4 + 2 NO
CH3HN2 + O2 = CO2 + H2O + N2 =>
CH3HN2 + 2 O2 = CO2 + 2 H2O + N2
CuSO4SIO2 = CuSIO3SO3 =>
CuSO4SIO2 = CuSIO3SO3
H2 + P2O4 = PH3 + H2O =>
7 H2 + P2O4 = 2 PH3 + 4 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ca + NaOH = NaO + CaH =>
Ca + NaOH = NaO + CaH
Fe2O3 + I2 = Fe + IO3 =>
2 Fe2O3 + I2 = 4 Fe + 2 IO3
SrI + S = SrIS =>
SrI + S = SrIS
Sr(NO3)2 + Na3(PO4) = Sr3(PO4)2 + NaNO3 =>
3 Sr(NO3)2 + 2 Na3(PO4) = Sr3(PO4)2 + 6 NaNO3
Ba + HC2H3O2 = BaC2H3O2 + H =>
Ba + HC2H3O2 = BaC2H3O2 + H
Pu(F)3 + O2 = Pu(F)4 + Pu(O)4 =>
4 Pu(F)3 + 2 O2 = 3 Pu(F)4 + Pu(O)4
Cl2 + CaCO3 = CaCl2 + CO2 + O2 =>
2 Cl2 + 2 CaCO3 = 2 CaCl2 + 2 CO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
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