| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li3N + 3 O = 3 Li2O + N2
Mn(OH)2 + MnO4 = MnO2 + H2O =>
2 Mn(OH)2 + MnO4 = 3 MnO2 + 2 H2O
KSO4 + HOH = KOH + HSO4 =>
KSO4 + HOH = KOH + HSO4
O2 + C4H8O = CO2 + H2O =>
11 O2 + 2 C4H8O = 8 CO2 + 8 H2O
Cu(SO4)*5H2O + KI = CuI + I2 + K2SO4 + H2O =>
2 Cu(SO4)*5H2O + 4 KI = 2 CuI + I2 + 2 K2SO4 + 10 H2O
Ca(s) + Al2O3(s) = CaO(s) + Al(s) =>
3 Ca(s) + Al2O3(s) = 3 CaO(s) + 2 Al(s)
ZnCl2 + AgOH = ZnOH + AgCl2 =>
ZnCl2 + AgOH = ZnOH + AgCl2
Zn(CH3COO)2H2O + NaOH = ZnO + Na(CH3COO) + H2O =>
Zn(CH3COO)2H2O + 2 NaOH = ZnO + 2 Na(CH3COO) + 2 H2O
NH4NO3 + H2O = (NH4)2O + HNO3 =>
2 NH4NO3 + H2O = (NH4)2O + 2 HNO3
Li2O + Hg = HgO + Li =>
Li2O + Hg = HgO + 2 Li
NaHCO3 + CH3COOH = H2 + CO2 + CH3COONa =>
2 NaHCO3 + 3 CH3COOH = 4 H2 + 4 CO2 + 2 CH3COONa
C2Cl4O2 + H2O = CO2 + HCl =>
C2Cl4O2 + 2 H2O = 2 CO2 + 4 HCl
Fe2 + Al2O3 = Fe2O3 + Al =>
Fe2 + Al2O3 = Fe2O3 + 2 Al
NaHCO3 + CH3COOH = H2 + CO2 + CH3COONa =>
2 NaHCO3 + 3 CH3COOH = 4 H2 + 4 CO2 + 2 CH3COONa
Zn + As2O3 + H{+} = Zn{2+} + AsH3 + H2O =>
6 Zn + As2O3 + 12 H{+} = 6 Zn{2+} + 2 AsH3 + 3 H2O
SiO2NaHCO3 = Si(CO3)NaHO2 =>
SiO2NaHCO3 = Si(CO3)NaHO2
Mg(CH3COO)2 + (NH4)2CO3 = Mg(NH4)2 + CO3(CH3COO)2 =>
Mg(CH3COO)2 + (NH4)2CO3 = Mg(NH4)2 + CO3(CH3COO)2
[NH4]2Fe[SO4]2 + BaCl2 = BaSO4 + NH4Cl + FeCl2 =>
[NH4]2Fe[SO4]2 + 2 BaCl2 = 2 BaSO4 + 2 NH4Cl + FeCl2
HNO3 + Bi = H2 + Bi3NO3 =>
2 HNO3 + 6 Bi = H2 + 2 Bi3NO3
NaS2O3 + Br2 + NaOH = NaBr + NaSO4 + H2O =>
2 NaS2O3 + 9 Br2 + 20 NaOH = 18 NaBr + 4 NaSO4 + 10 H2O
CoCl2 + CaOH = CoOH + CaCl2 =>
CoCl2 + CaOH = CoOH + CaCl2
NH3 + H2SO4 = S4 + HNO + H2O =>
6 NH3 + 4 H2SO4 = S4 + 6 HNO + 10 H2O
HNO3 + Bi = H2 + Bi3NO3 =>
2 HNO3 + 6 Bi = H2 + 2 Bi3NO3
LiH + H2O = LiOH2 + H2 =>
2 LiH + 2 H2O = 2 LiOH2 + H2
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
CuO + Sb2O3 + FeSO4 + K2CO3 = CuSbSO4 + K2CFe2O8 =>
2 CuO + Sb2O3 + 2 FeSO4 + K2CO3 = 2 CuSbSO4 + K2CFe2O8
HNO3 + Bi = H2 + Bi3NO3 =>
2 HNO3 + 6 Bi = H2 + 2 Bi3NO3
NH4CH3COO + Na3PO4 = (NH4)3PO4 + NaCH3COO =>
3 NH4CH3COO + Na3PO4 = (NH4)3PO4 + 3 NaCH3COO
KMnO4 + HCl = MnCl2 + KCl + HCl2 + H2O =>
KMnO4 + 13 HCl = MnCl2 + KCl + 5 HCl2 + 4 H2O
KCeO3 = KCe + O2 =>
2 KCeO3 = 2 KCe + 3 O2
C2H4Cl2 + Na2CO3 + H2O = C2H6O2 + NaCl + CO2 =>
C2H4Cl2 + Na2CO3 + H2O = C2H6O2 + 2 NaCl + CO2
HNO3 + Bi = H2 + Bi3NO3 =>
2 HNO3 + 6 Bi = H2 + 2 Bi3NO3
Pb(NO3)2 + CaCl2 = PbCa + NO3Cl =>
Pb(NO3)2 + CaCl2 = PbCa + 2 NO3Cl
C17H31COOH + NaOH = NaC17H31COO + H2O =>
C17H31COOH + NaOH = NaC17H31COO + H2O
HNO3 + Bi = H2 + Bi3NO3 =>
2 HNO3 + 6 Bi = H2 + 2 Bi3NO3
C6H12O6 = C4H10O + CO + H2O =>
4 C6H12O6 = 3 C4H10O + 12 CO + 9 H2O
HNO3 + Bi = H2 + Bi3NO3 =>
2 HNO3 + 6 Bi = H2 + 2 Bi3NO3
Al2O3 + KOH + H2O = KAl(OH)4 =>
Al2O3 + 2 KOH + 3 H2O = 2 KAl(OH)4
CH3COOH(aq) + NaHSO3(aq) = CH3COONa(aq) + SO2(g) + H2O(l) =>
CH3COOH(aq) + NaHSO3(aq) = CH3COONa(aq) + SO2(g) + H2O(l)
AgNO3 + NaCl + NH4OH = AgCl + NaOH + NH3 + OH =>
AgNO3 + NaCl + 6 NH4OH = AgCl + NaOH + 7 NH3 + 8 OH
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
C3H7OH = C3H6 + H2O =>
C3H7OH = C3H6 + H2O
PbSO3 + HNO3 = PbSO3HNO3 =>
PbSO3 + HNO3 = PbSO3HNO3
KNO2 + KCr2O7 + H2SO4 = KNO3 + Cr(SO4)3 + K2SO4 + H2O =>
KNO2 + 2 KCr2O7 + 13 H2SO4 = KNO3 + 4 Cr(SO4)3 + K2SO4 + 13 H2O
KNO3 = K20 + N2 + O2 =>
20 KNO3 = K20 + 10 N2 + 30 O2
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
C27H48O20 + NaOH = H2O + C2 + Na =>
2 C27H48O20 + 16 NaOH = 56 H2O + 27 C2 + 16 Na
K2CrO4 + H2 = CrOOH + KOH =>
2 K2CrO4 + 3 H2 = 2 CrOOH + 4 KOH
Th + OH = Th2O4 + H2O =>
2 Th + 8 OH = Th2O4 + 4 H2O
Mg(s) + AIN(aq) = Mg3N2(aq) + AI(s) =>
3 Mg(s) + 2 AIN(aq) = Mg3N2(aq) + 2 AI(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/23
Équations équilibrées sur12/25/22
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