| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KOH(aq) + H4SiO4(s) = K4SiO4 + 4 H2O
KCN(aq) + HCl(aq) = HCN(aq) + KCl(aq) =>
KCN(aq) + HCl(aq) = HCN(aq) + KCl(aq)
H2SO4 + LiOH = Lithiumsulfate + water =>
H2SO4 + 2 LiOH = Li2SO4 + 2 H2O
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
C3H7COOH + Mg = (C3H7COO)2Mg + H2 =>
2 C3H7COOH + Mg = (C3H7COO)2Mg + H2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Ca(s) + H2SO4(aq) = CaSO4(aq) + H2(g) =>
Ca(s) + H2SO4(aq) = CaSO4(aq) + H2(g)
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
KO2 + H2O = O2 + KOH =>
4 KO2 + 2 H2O = 3 O2 + 4 KOH
KHCO3(aq) + SO2(g) = KHSO3(aq) + CO2(g) =>
KHCO3(aq) + SO2(g) = KHSO3(aq) + CO2(g)
CH3CHO + Cu(OH)2 = CH3(OH)2 + CuCHO =>
CH3CHO + Cu(OH)2 = CH3(OH)2 + CuCHO
C6H12O6(s) + O2 = CO2(g) + H2O(g) =>
C6H12O6(s) + 6 O2 = 6 CO2(g) + 6 H2O(g)
C6H5NHC6H5 + H2SO4 = [C6H5NH2C6H5]HSO4 =>
C6H5NHC6H5 + H2SO4 = [C6H5NH2C6H5]HSO4
NaI + Br = NaBr2 + I =>
NaI + 2 Br = NaBr2 + I
K2S + HNO3 = H2S + KNO3 =>
K2S + 2 HNO3 = H2S + 2 KNO3
Ca(s) + H2SO4(aq) = CaSO3 + H2O =>
Ca(s) + H2SO4(aq) = CaSO3 + H2O
FeCl3 + SnCl2 = Fe2 + SnCl4 =>
2 FeCl3 + 3 SnCl2 = Fe2 + 3 SnCl4
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Mg(HCO3)2 + KOH = Mg(OH)2 + K2CO3 + H2O =>
Mg(HCO3)2 + 4 KOH = Mg(OH)2 + 2 K2CO3 + 2 H2O
KH + AlCl3 = KAlH4 + KCl =>
4 KH + AlCl3 = KAlH4 + 3 KCl
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Na2SO4 + KClO = Na2ClO + KSO4 =>
Na2SO4 + KClO = Na2ClO + KSO4
KCN(aq) + HCl(aq) = HCN(aq) + KCl(aq) =>
KCN(aq) + HCl(aq) = HCN(aq) + KCl(aq)
Na(OH) + NaCl = Na + OHCl =>
Na(OH) + NaCl = 2 Na + OHCl
Zn + H3(PO4) = H + Zn3(PO4)2 =>
3 Zn + 2 H3(PO4) = 6 H + Zn3(PO4)2
Ca(s) + H2SO4(aq) = CaSO4 + H2 =>
Ca(s) + H2SO4(aq) = CaSO4 + H2
KMnO7 + Zn + H2O = MnO2 + Zn(OH)2 + KOH =>
2 KMnO7 + 9 Zn + 10 H2O = 2 MnO2 + 9 Zn(OH)2 + 2 KOH
(NH4)2 + OH = NH3 + H2O =>
(NH4)2 + 2 OH = 2 NH3 + 2 H2O
B(s) + O2(g) = B(s)O2(g) =>
B(s) + O2(g) = B(s)O2(g)
O2 + Fe = Fe3O4 =>
2 O2 + 3 Fe = Fe3O4
NH4OH + HSO4 = NH4SO4 + H2O =>
NH4OH + HSO4 = NH4SO4 + H2O
(CuOH)2CO3 + C = Cu + H2O + CO2 =>
(CuOH)2CO3 + C = 2 Cu + H2O + 2 CO2
H{+]+NO3{-}+S{2-} = NO2{-}+S+H2O =>
2 H{+]+NO3{-}+S{2-} = NO2{-}+S+H2O
NFl3 = N2 + Fl2 =>
2 NFl3 = N2 + 3 Fl2
AgCl + Mg = AgClMg =>
AgCl + Mg = AgClMg
N2H4(g) = NH3(g) + N2(g) =>
3 N2H4(g) = 4 NH3(g) + N2(g)
KMnO4 + C3H5(OH)5 = K2CO3 + Mn2O3 + CO2 + H2O =>
6 KMnO4 + 2 C3H5(OH)5 = 3 K2CO3 + 3 Mn2O3 + 3 CO2 + 10 H2O
C3H7Br + Br2 = C3H6Br2 + HBr =>
C3H7Br + Br2 = C3H6Br2 + HBr
KI + KNO2 + H2SO4 = K2SO4 + I2 + NO + H2O =>
2 KI + 2 KNO2 + 2 H2SO4 = 2 K2SO4 + I2 + 2 NO + 2 H2O
Pb + H2 = PbH4 =>
Pb + 2 H2 = PbH4
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
Pb + H2 = PbH4 =>
Pb + 2 H2 = PbH4
Na2TeO4 + HCl = H2TeO2 + NaCl + Cl2 + H2O =>
Na2TeO4 + 6 HCl = H2TeO2 + 2 NaCl + 2 Cl2 + 2 H2O
Mg + HBr = MgBr2 + H2 =>
Mg + 2 HBr = MgBr2 + H2
Mg(HCO3)2(ag) = MgCO3(s) + H2O(l) + CO2(g) =>
Mg(HCO3)2(ag) = MgCO3(s) + H2O(l) + CO2(g)
Pb + H2 = PbH2 =>
Pb + H2 = PbH2
K + CN + O = KOCN =>
K + CN + O = KOCN
Pb + H2 = PbH2 =>
Pb + H2 = PbH2
Li3N + S = Li2S + N =>
2 Li3N + 3 S = 3 Li2S + 2 N
Ni3Al + HCl + HNO3 = NiCl3 + AlCl3 + H2O + NO2 =>
Ni3Al + 12 HCl + 12 HNO3 = 3 NiCl3 + AlCl3 + 12 H2O + 12 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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