| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FeCl2 + 8 KOH + 2 H2O + O2 = 4 Fe(OH)3 + 8 KCl
K[AlSi2O6] + SiO2 = KAlSi3O8 =>
K[AlSi2O6] + SiO2 = KAlSi3O8
S + KOH = S2O3K2 + SK2 + H2O =>
4 S + 6 KOH = S2O3K2 + 2 SK2 + 3 H2O
VO{2+} + H2O + H2O2 = HVO3 + H{+} =>
2 VO{2+} + 2 H2O + H2O2 = 2 HVO3 + 4 H{+}
C5H9NO4 + HNO2 = C5H8O5 + N2 + H2O =>
C5H9NO4 + HNO2 = C5H8O5 + N2 + H2O
Al + Cu2{+} = Al3{+} + Cu(s) =>
3 Al + Cu2{+} = Al3{+} + 2 Cu(s)
He + H2 = HeH2 =>
He + H2 = HeH2
NaClO + FeSO4 + H2O = NaCl + Fe(OH)3 + H2SO4 =>
NaClO + 2 FeSO4 + 5 H2O = NaCl + 2 Fe(OH)3 + 2 H2SO4
Sn[OH]4 + K3Po4 = K3[OH]4 + SnPo4 =>
Sn[OH]4 + K3Po4 = K3[OH]4 + SnPo4
C9H7O4 + NaOH = C7H5O4 + C2H3O2 + Na =>
5 C9H7O4 + 16 NaOH = 3 C7H5O4 + 12 C2H3O2 + 16 Na
NH4OH(aq) + H2SO4(aq) = NH4HSO4 + H2O =>
NH4OH(aq) + H2SO4(aq) = NH4HSO4 + H2O
NH4Cl + CaO = Cl2Ca + NH3 + H2O =>
2 NH4Cl + CaO = Cl2Ca + 2 NH3 + H2O
Na2S + HNO3 = S + NO + NaNO3 + H2O =>
3 Na2S + 8 HNO3 = 3 S + 2 NO + 6 NaNO3 + 4 H2O
Fe + NaCl = FeCl3 + Na(g) =>
Fe + 3 NaCl = FeCl3 + 3 Na(g)
C12H22O11(aq) + H2O(l) = C2H5OH(aq) + CO2(g) =>
C12H22O11(aq) + H2O(l) = 4 C2H5OH(aq) + 4 CO2(g)
Mg = Mg2 =>
2 Mg = Mg2
NaOH + CO2 = CNa2O3 + H2O =>
2 NaOH + CO2 = CNa2O3 + H2O
HC(iodine) + CaCO3 = CaC(iodine)2 + H2O + CO2 =>
2 HC(iodine) + CaCO3 = CaC(iodine)2 + H2O + CO2
SO4 + CH4 = HCO3 + H2S + H2O =>
9 SO4 + 10 CH4 = 10 HCO3 + 9 H2S + 6 H2O
CO(g) + H2(g) = H2O(g) + CH4(g) =>
CO(g) + 3 H2(g) = H2O(g) + CH4(g)
HClO3 + NH4(OH) = (NH4)ClO3 + H2O =>
HClO3 + NH4(OH) = (NH4)ClO3 + H2O
C2H4O2 + CaCO3 = H2OCO2Ca(CH3COO)2 =>
2 C2H4O2 + CaCO3 = H2OCO2Ca(CH3COO)2
KOH + HF = H2O + KF =>
KOH + HF = H2O + KF
N + Cl2 = NCl2 =>
N + Cl2 = NCl2
NaCn + HCl = HCn + NaCl =>
NaCn + HCl = HCn + NaCl
Al2S3 + HNO3 + H2O = H3AlSO4 + H2S4 + NO =>
12 Al2S3 + 38 HNO3 + 20 H2O = 24 H3AlSO4 + 3 H2S4 + 38 NO
Na2 + CO3 + HCl = NaCl2 + CO2 + H2O =>
Na2 + 2 CO3 + 4 HCl = 2 NaCl2 + 2 CO2 + 2 H2O
Pb + NO3 = PbN2O6 =>
Pb + 2 NO3 = PbN2O6
B5H11 + H2SO4 + KMnO4 = MnSO4 + K2SO4 + H2O + H3BO3 =>
5 B5H11 + 39 H2SO4 + 26 KMnO4 = 26 MnSO4 + 13 K2SO4 + 29 H2O + 25 H3BO3
K + I2 + PbNo3 = PbI2 + KNo3 =>
K + I2 + PbNo3 = PbI2 + KNo3
C28H43 + O2 = CO2 + H2O =>
4 C28H43 + 155 O2 = 112 CO2 + 86 H2O
NaCl + Ni(NO3)2 = NiCl2 + NaNO3 =>
2 NaCl + Ni(NO3)2 = NiCl2 + 2 NaNO3
Hg + Br2 = Hg2Br2 =>
2 Hg + Br2 = Hg2Br2
NO2 + Al + NaOH + H2O = NH2 + NaAl(OH)4 =>
NO2 + 2 Al + 2 NaOH + 4 H2O = NH2 + 2 NaAl(OH)4
C7H6O3 + H2O = H3C2O2 + H3O =>
2 C7H6O3 + 15 H2O = 7 H3C2O2 + 7 H3O
Br2 + H2O + S24 = HBr2 + H2(SO)4 =>
36 Br2 + 24 H2O + S24 = 36 HBr2 + 6 H2(SO)4
Si + NaOH + H2O = Na2SiO3 + H2 =>
Si + 2 NaOH + H2O = Na2SiO3 + 2 H2
ZrO2*3Y2O3 + NH4Cl + H2O = ZrOCl2*8H2O + YCl3 + NH4OH =>
ZrO2*3Y2O3 + 20 NH4Cl + 18 H2O = ZrOCl2*8H2O + 6 YCl3 + 20 NH4OH
AgNO3 + BaCrO4 = AgCrO4 + BaNO3 =>
AgNO3 + BaCrO4 = AgCrO4 + BaNO3
CH2OH = HCHO + H =>
CH2OH = HCHO + H
Al + Li2O = AlO + Li =>
Al + Li2O = AlO + 2 Li
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
K2CrO4 + NaHSO3 + H2O = NaHSO4 + KOH + CrOH2 =>
K2CrO4 + 3 NaHSO3 + 2 H2O = 3 NaHSO4 + 2 KOH + CrOH2
H2SO4 + KMnO4 + H2O2 = MnO4 + KHSO4 + H2O =>
2 H2SO4 + 2 KMnO4 + H2O2 = 2 MnO4 + 2 KHSO4 + 2 H2O
AgNO3(aq) + ZnCl2(aq) = AgCl2(s) + ZnNO3 =>
AgNO3(aq) + ZnCl2(aq) = AgCl2(s) + ZnNO3
Al + HNO3 = Al(NO3)3 + NH4NO2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 NH4NO2 + 12 H2O
NH4OH + KOH = H2O2 + KNH4 =>
NH4OH + KOH = H2O2 + KNH4
Zn + SnO + HCl = ZnCl + Sn + H2O =>
2 Zn + SnO + 2 HCl = 2 ZnCl + Sn + H2O
Au + Cu = AuCu =>
Au + Cu = AuCu
Na2S + SO2 = Na2SO4 + S =>
Na2S + 2 SO2 = Na2SO4 + 2 S
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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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