| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrCO3 + 2 NaCl = SrCl2 + Na2CO3
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
CaCl2(aq) + Na2CO3(s) = CaCO3(s) + NaCl(aq) =>
CaCl2(aq) + Na2CO3(s) = CaCO3(s) + 2 NaCl(aq)
NH3 + NaOH = NaH + NOH3 =>
NH3 + NaOH = NaH + NOH3
S(s) + HNO3(ac) = H2SO4(ac) + NO2(g) + H2O(g) =>
S(s) + 6 HNO3(ac) = H2SO4(ac) + 6 NO2(g) + 2 H2O(g)
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
MoSO4 + H2O = Mo(OH)2 + H2SO4 =>
MoSO4 + 2 H2O = Mo(OH)2 + H2SO4
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Cr2 + S4 = CrS =>
2 Cr2 + S4 = 4 CrS
NaBr + NaCl = BrCl2 + Na =>
NaBr + 2 NaCl = BrCl2 + 3 Na
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HC2H3O2KOH = KC2H3O2H2O =>
HC2H3O2KOH = KC2H3O2H2O
BaOH2 + MgSO4 = BaSO4 + MgOH2 =>
BaOH2 + MgSO4 = BaSO4 + MgOH2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
O2(g) + NO = NO2 =>
O2(g) + 2 NO = 2 NO2
Ni(OH)2 + H = NiOH + H2O =>
Ni(OH)2 + H = NiOH + H2O
C5H7 + HCl = C5H8Cl =>
C5H7 + HCl = C5H8Cl
Mn(NO3)2 + H2O2 + NaOH = MnO2 + NaNO3 + H2O =>
Mn(NO3)2 + H2O2 + 2 NaOH = MnO2 + 2 NaNO3 + 2 H2O
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
CaCl2 + C2O4 = Ca(C2O4) + Cl =>
CaCl2 + C2O4 = Ca(C2O4) + 2 Cl
Mg + H2O + NH4Cl = MgCl2 + H2 + NH4OH =>
Mg + 2 H2O + 2 NH4Cl = MgCl2 + H2 + 2 NH4OH
CH3OH + O2(g) = CO2 + H2O =>
2 CH3OH + 3 O2(g) = 2 CO2 + 4 H2O
CH3OH + O2 = CO2 + H2O = energy =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
HCH2ClCO + OH = CH2ClCO + H2O =>
HCH2ClCO + OH = CH2ClCO + H2O
HCOOH + Be(OH)2 = (HCOO)2Be + H2O =>
2 HCOOH + Be(OH)2 = (HCOO)2Be + 2 H2O
Zn + K2CrO4 + KOH = K2ZnO2 + H2O + KCrO2 =>
3 Zn + 2 K2CrO4 + 4 KOH = 3 K2ZnO2 + 2 H2O + 2 KCrO2
H2SO4 + CaO = CaSO4 + H2O =>
H2SO4 + CaO = CaSO4 + H2O
Cr2 + S4 = CrS =>
2 Cr2 + S4 = 4 CrS
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
C5H7 + HCl = C5H8Cl =>
C5H7 + HCl = C5H8Cl
HBr + HNO3 = NO + HBrO3 + H2O =>
HBr + 2 HNO3 = 2 NO + HBrO3 + H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
SiO2 + NH4HF2 = SiF4 + NH4F + H2O =>
SiO2 + 4 NH4HF2 = SiF4 + 4 NH4F + 2 H2O
C2H3Cl + O2 = CO2 + H3O + HCl =>
3 C2H3Cl + 7 O2 = 6 CO2 + 2 H3O + 3 HCl
Cu + S8 = Cu2S =>
16 Cu + S8 = 8 Cu2S
C5H7 + HCl = C5H8Cl =>
C5H7 + HCl = C5H8Cl
H(NO)3 + KOH = K(NO)3 + H2O =>
H(NO)3 + KOH = K(NO)3 + H2O
SeO2 + NaOH = Se(OH)4 + Na2O =>
SeO2 + 4 NaOH = Se(OH)4 + 2 Na2O
Al(OH)3 + K + H2O = K[Al(OH)4] + H2 =>
2 Al(OH)3 + 2 K + 2 H2O = 2 K[Al(OH)4] + H2
FeSO4 + O2 = FeO3 + SO2 =>
2 FeSO4 + O2 = 2 FeO3 + 2 SO2
Cs2O + H2O = CsOH =>
Cs2O + H2O = 2 CsOH
Br2O + CuO = CuBr2 + O2 =>
Br2O + CuO = CuBr2 + O2
HO + CO2 = C2H6 + O2 =>
6 HO + 2 CO2 = C2H6 + 5 O2
Na2CO3 + AlBr3 = Na2Br3 + CO3Al =>
Na2CO3 + AlBr3 = Na2Br3 + CO3Al
FeSO4 + KClO3 + H2SO4 = Fe2(SO4)3 + KClSO4 + H2O =>
4 FeSO4 + KClO3 + 3 H2SO4 = 2 Fe2(SO4)3 + KClSO4 + 3 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
K2S + Co(CH3COO)2 = KC2H3O2 + CoS =>
K2S + Co(CH3COO)2 = 2 KC2H3O2 + CoS
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C2H6N2 + O2 = CO2 + H2O + N2 =>
2 C2H6N2 + 7 O2 = 4 CO2 + 6 H2O + 2 N2
Mn(NO3)2 + H2O2 + NaOH = MnO2 + NaNO3 + H2O =>
Mn(NO3)2 + H2O2 + 2 NaOH = MnO2 + 2 NaNO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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