Équations équilibrées la veille |
HClKHSO3 = KClH2SO3
Fe(NO3)3LiOH = FeLiOH(NO3)3 =>
Fe(NO3)3LiOH = FeLiOH(NO3)3
NH4OH + CaCO3 = (NH4)2CO3 + Ca(OH)2 =>
2 NH4OH + CaCO3 = (NH4)2CO3 + Ca(OH)2
CaOH = Ca2OH2O =>
2 CaOH = Ca2OH2O
CuAlCl3 = CuCl3Al =>
CuAlCl3 = CuCl3Al
Si + CF4 = CF3 + SiF4 =>
Si + 4 CF4 = 4 CF3 + SiF4
K2S + H2SO4 = K2SO4 + SO2 + H2O =>
K2S + 4 H2SO4 = K2SO4 + 4 SO2 + 4 H2O
NaOH + C2O4H2 = Na2C2O4 + H2O =>
2 NaOH + C2O4H2 = Na2C2O4 + 2 H2O
HCl + Al(OH)3 + MgCO3 = MgCl2 + Al2(CO3)3 + H2O =>
6 HCl + 2 Al(OH)3 + 3 MgCO3 = 3 MgCl2 + Al2(CO3)3 + 6 H2O
HCl + CaCO{3} = CaCl + HCO{3} =>
HCl + CaCO{3} = CaCl + HCO{3}
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
H2O(l) + Ni3S2(s) + CuSO4(a) = H2SO4(a) + NiSO4(a) + Cu2S(s) =>
4 H2O(l) + 5 Ni3S2(s) + 18 CuSO4(a) = 4 H2SO4(a) + 15 NiSO4(a) + 9 Cu2S(s)
K + NaOH + H2O = Na3K(OH)6 + H2 =>
2 K + 6 NaOH + 6 H2O = 2 Na3K(OH)6 + 3 H2
K2SO3 + ZnSO4 = K2SO4 + ZnSO3 =>
K2SO3 + ZnSO4 = K2SO4 + ZnSO3
Fe(HSO4)2 + HNO3 = Fe2(SO4)3 + H2SO4 + NO2 + H2O =>
2 Fe(HSO4)2 + 2 HNO3 = Fe2(SO4)3 + H2SO4 + 2 NO2 + 2 H2O
AgNO3 + Na2CrO4 = AgCrO4 + Na2NO3 =>
AgNO3 + Na2CrO4 = AgCrO4 + Na2NO3
CuSO2 = CuOSO =>
CuSO2 = CuOSO
C5H10N2O3 + O2 = N2 + CO2 + H2O =>
C5H10N2O3 + 6 O2 = N2 + 5 CO2 + 5 H2O
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
H + O2 = H2O =>
4 H + O2 = 2 H2O
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O =>
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O
K2[Zn(OH)4] + Na2O = NaOH + K2ZnO2 =>
K2[Zn(OH)4] + 2 Na2O = 4 NaOH + K2ZnO2
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O =>
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O
NaCN + HBr = NaBr + HCN =>
NaCN + HBr = NaBr + HCN
CaCO3 + H = CO2 + Ca + H2O =>
CaCO3 + 2 H = CO2 + Ca + H2O
Na2CO3 + HCI = CO2 + H2O + NaCI =>
Na2CO3 + 2 HCI = CO2 + H2O + 2 NaCI
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O =>
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O
C3H8 = C3H6 + H2 =>
C3H8 = C3H6 + H2
NH4 + N2 = (NH4)3N =>
6 NH4 + N2 = 2(NH4)3N
K2[Zn(OH)4] + Na2O = NaOH + K2ZnO2 =>
K2[Zn(OH)4] + 2 Na2O = 4 NaOH + K2ZnO2
C6H6CH3Cl = C6H5CH3HCl =>
C6H6CH3Cl = C6H5CH3HCl
FeO + K2O + O2 = KFeO2 =>
4 FeO + 2 K2O + O2 = 4 KFeO2
SnI2 + H2O = SnO + HI =>
SnI2 + H2O = SnO + 2 HI
CH3COOCH3NaOH = CH3COONaCH3OH =>
CH3COOCH3NaOH = CH3COONaCH3OH
Mg + SiN = MgN + Si =>
Mg + SiN = MgN + Si
C6H5COOKKOH = C6H6K2CO3 =>
C6H5COOKKOH = C6H6K2CO3
SO2 = SOO =>
SO2 = SOO
N2 + NaOH = N(OH)3 + Na =>
N2 + 6 NaOH = 2 N(OH)3 + 6 Na
NH3 + HSO4 = (NH4)SO4 =>
NH3 + HSO4 = (NH4)SO4
N2 + C2H2 = HCN =>
N2 + C2H2 = 2 HCN
KClO3 + CoCl2 + H2O + KCl = KOH + CoCl3 =>
KClO3 + 6 CoCl2 + 3 H2O + 5 KCl = 6 KOH + 6 CoCl3
ZnF2 + Ca(OH)2 = CaF2 + Zn(OH)2 =>
ZnF2 + Ca(OH)2 = CaF2 + Zn(OH)2
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
N2 + C2H2 = HCN =>
N2 + C2H2 = 2 HCN
MgOFe = MgFeO =>
MgOFe = MgFeO
AgH2S = H2AgS =>
AgH2S = H2AgS
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
CrO + HNO3 = Cr(NO3)2 + H2O =>
CrO + 2 HNO3 = Cr(NO3)2 + H2O
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
C10H14 + O2 = CO2 + H2O =>
2 C10H14 + 27 O2 = 20 CO2 + 14 H2O
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