| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5ONa + CO2 = C6H5CO3 + Na
Mg(OH)2 + H2O = Mg(OH)2[OH] + H =>
Mg(OH)2 + H2O = Mg(OH)2[OH] + H
C20H42 + O2 = CO2 + H2O =>
2 C20H42 + 61 O2 = 40 CO2 + 42 H2O
NaCl + NaClO + H2SO4 = Cl2 + Na2SO4 + H2O =>
NaCl + NaClO + H2SO4 = Cl2 + Na2SO4 + H2O
HClO4 + Mg(OH)2 = H2O + Mg(ClO4)2 =>
2 HClO4 + Mg(OH)2 = 2 H2O + Mg(ClO4)2
MnO2 + HCI = MnCI + CI + H2O =>
MnO2 + 4 HCI = MnCI + 3 CI + 2 H2O
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
HC2H3O2(aq) + NaOH(aq) = H2O(l) + NaC2H3O2(aq) =>
HC2H3O2(aq) + NaOH(aq) = H2O(l) + NaC2H3O2(aq)
ReCl5 + H2O = H2Re2Cl9 + HReO4 + HCl =>
7 ReCl5 + 12 H2O = 2 H2Re2Cl9 + 3 HReO4 + 17 HCl
(ZnOH)2SO4 + HCl = ZnSO4 + ZnCl2 + H2O =>
(ZnOH)2SO4 + 2 HCl = ZnSO4 + ZnCl2 + 2 H2O
H2SO4 + N2 = N2SO4 + H2 =>
H2SO4 + N2 = N2SO4 + H2
C6H8O7 + H = C6H12O6 + O2 =>
2 C6H8O7 + 8 H = 2 C6H12O6 + O2
HCl + KOH = HOH + KCl =>
HCl + KOH = HOH + KCl
C6H3N3O7 + NaOH = NaC6H2N3O7 + H2O =>
C6H3N3O7 + NaOH = NaC6H2N3O7 + H2O
Bi + H2SO4 = Bi2(SO4)3 + H2O + SO2 =>
2 Bi + 6 H2SO4 = Bi2(SO4)3 + 6 H2O + 3 SO2
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
PCl3 + KMnO4 + HCl = PCl5 + H2O + KCl + MnCl2 =>
5 PCl3 + 2 KMnO4 + 16 HCl = 5 PCl5 + 8 H2O + 2 KCl + 2 MnCl2
Mo(OH)3 + NaCl = MoCl3 + NaOH =>
Mo(OH)3 + 3 NaCl = MoCl3 + 3 NaOH
H3BO3 + KOH = H2O + K2B4O7 =>
4 H3BO3 + 2 KOH = 7 H2O + K2B4O7
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
CH4 + KMnO4 + H2SO4 = HCOOH + K2SO4 + MnSO4 + H2O =>
5 CH4 + 6 KMnO4 + 9 H2SO4 = 5 HCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
CrCl3 + NaNo3 + NaOH = Na2CrO4 + NaNo2 + NaCl + H2O =>
CrCl3 + 6 NaNo3 + 8 NaOH = Na2CrO4 + 9 NaNo2 + 3 NaCl + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Fe(NO3)3 + Na3PO4 = FePO4 + NaNO3 =>
Fe(NO3)3 + Na3PO4 = FePO4 + 3 NaNO3
[Ag(NH3)2]NO3 + KCN = [Ag(NH3)2]CN + KNO3 =>
[Ag(NH3)2]NO3 + KCN = [Ag(NH3)2]CN + KNO3
CH2COONa + HCl = CH2COO + NaHCl =>
CH2COONa + HCl = CH2COO + NaHCl
NaHCO3 = Na2[CO3] + CO2 + H2O =>
2 NaHCO3 = Na2[CO3] + CO2 + H2O
NH4Br + Ca(OH)2 = NH3 + H2O + Ca(Br)2 =>
2 NH4Br + Ca(OH)2 = 2 NH3 + 2 H2O + Ca(Br)2
C5H12 + O2(g) = CO2(g) + H2O(l) =>
C5H12 + 8 O2(g) = 5 CO2(g) + 6 H2O(l)
F2 + AlCl3 = FAl + Cl2 =>
F2 + 2 AlCl3 = 2 FAl + 3 Cl2
Si + NO3 + HF = H2SiF6 + NO + H2O =>
Si + NO3 + 6 HF = H2SiF6 + NO + 2 H2O
KI + Cl = KCl + I =>
KI + Cl = KCl + I
Mg(s) + Na2CrO4(aq) = MgCrO4(aq) + Na2 =>
Mg(s) + Na2CrO4(aq) = MgCrO4(aq) + Na2
K2S + NH3 + H2O = (NH4)2S + KOH =>
K2S + 2 NH3 + 2 H2O = (NH4)2S + 2 KOH
C2H5OH + HNO3 = CO2 + H2O + NO2 =>
C2H5OH + 12 HNO3 = 2 CO2 + 9 H2O + 12 NO2
O + C5H8 = CO2 + H2O =>
14 O + C5H8 = 5 CO2 + 4 H2O
Al(s) + Fe2O3(s) = AlO3(s) + Fe =>
Al(s) + Fe2O3(s) = AlO3(s) + 2 Fe
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
Hg(NO3)2(aq) + Na2CrO4(aq) = HgCrO4(aq) + Na(NO3)(s) =>
Hg(NO3)2(aq) + Na2CrO4(aq) = HgCrO4(aq) + 2 Na(NO3)(s)
MgSO4*7H2O + Na3PO4*12H2O = Mg3(PO4)2*H2O + Na2SO4 + H2O =>
3 MgSO4*7H2O + 2 Na3PO4*12H2O = Mg3(PO4)2*H2O + 3 Na2SO4 + 44 H2O
NaOH + CaCl2 = NaCl + Ca(OH)2 =>
2 NaOH + CaCl2 = 2 NaCl + Ca(OH)2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
SeO2 + H2O = Se(OH)2 + H2O2 =>
SeO2 + 2 H2O = Se(OH)2 + H2O2
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
C7H14 + O2 = CO2 + H2 =>
C7H14 + 7 O2 = 7 CO2 + 7 H2
CUO + C = C2U + CO2 =>
2 CUO + 3 C = 2 C2U + CO2
Mg(HPO4) = Mg2P2O7 + H2O =>
2 Mg(HPO4) = Mg2P2O7 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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