| Équations équilibrées la veille |
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
H2SO4 + CH4 = CO2 + SO2 + H2O =>
4 H2SO4 + CH4 = CO2 + 4 SO2 + 6 H2O
CO + H = CH + OH =>
CO + 2 H = CH + OH
SiO2 + H2O = H2SiO3 =>
SiO2 + H2O = H2SiO3
H2SO4 + C2 = CO2 + SO2 + H2O =>
4 H2SO4 + C2 = 2 CO2 + 4 SO2 + 4 H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
AlN3O9 + NH3 + H2O = AlO3H3 + NH4NO3 =>
AlN3O9 + 3 NH3 + 3 H2O = AlO3H3 + 3 NH4NO3
KCl + HNO3 = KNO3 + HCl =>
KCl + HNO3 = KNO3 + HCl
HN4ClO4 = N2 + H2O + O2 + Cl2 =>
4 HN4ClO4 = 8 N2 + 2 H2O + 7 O2 + 2 Cl2
(C4H9NO2)HCl + NaOH = C4H9NO2 + NaCl + H2O =>
(C4H9NO2)HCl + NaOH = C4H9NO2 + NaCl + H2O
Pb(No3)2 + KBr = PbBr + (No3)2K =>
Pb(No3)2 + KBr = PbBr + (No3)2K
K2O + HCl = H2O + KCl =>
K2O + 2 HCl = H2O + 2 KCl
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
NH4NO3(aq) + HClO4(aq) = NH3(g) + H2O(l) + ClO4NO3(aq) =>
5 NH4NO3(aq) + 4 HClO4(aq) = 6 NH3(g) + 3 H2O(l) + 4 ClO4NO3(aq)
K(NO3) + Ca(CO3) = K2(CO3) + Ca(NO3)2 =>
2 K(NO3) + Ca(CO3) = K2(CO3) + Ca(NO3)2
FeCl3 + K2C2O4*H2O = K3Fe(C2O4)3*3H2O + K + Cl =>
FeCl3 + 3 K2C2O4*H2O = K3Fe(C2O4)3*3H2O + 3 K + 3 Cl
LiOH(aq) + H3PO4 = Li3PO4(aq) + H2O(l) =>
3 LiOH(aq) + H3PO4 = Li3PO4(aq) + 3 H2O(l)
SO2 + HNO3 = H2O + SO3 + NO =>
3 SO2 + 2 HNO3 = H2O + 3 SO3 + 2 NO
NH3H2O = NH3 + H2O =>
NH3H2O = NH3 + H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
H2SO4 + Sr(OH)2 = H2O + SrSO4 =>
H2SO4 + Sr(OH)2 = 2 H2O + SrSO4
HOBr + H2O = H3O + OBr =>
HOBr + H2O = H3O + OBr
CuSO4 + CaO = CuO + CaSO4 =>
CuSO4 + CaO = CuO + CaSO4
Na2WO4 + HCl + H2O = WO3*2H2O + NaCl =>
Na2WO4 + 2 HCl + H2O = WO3*2H2O + 2 NaCl
NH4Cl(aq) + H2SO4(aq) = (NH4)2SO4(aq) + HCl(aq) =>
2 NH4Cl(aq) + H2SO4(aq) = (NH4)2SO4(aq) + 2 HCl(aq)
Cl2 + S2O3{2-} + H2O = Cl{-} + SO4{2-} + H{+} =>
4 Cl2 + S2O3{2-} + 5 H2O = 8 Cl{-} + 2 SO4{2-} + 10 H{+}
KF + BaBr2 = BaF2 + KBr =>
2 KF + BaBr2 = BaF2 + 2 KBr
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Cl2 + NaBr = NaCl + Br =>
Cl2 + 2 NaBr = 2 NaCl + 2 Br
COCl2(aq) + H2O(l) = HCl(aq) + CO2(g) =>
COCl2(aq) + H2O(l) = 2 HCl(aq) + CO2(g)
C15H16O2 + COCl2 + NaOH = NaCl + (OC6H4C(CH3)2C6H4OCO) + H2O =>
C15H16O2 + COCl2 + 2 NaOH = 2 NaCl + (OC6H4C(CH3)2C6H4OCO) + 2 H2O
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
CaSO4 + C = CaO + SO2 + CO2 =>
2 CaSO4 + C = 2 CaO + 2 SO2 + CO2
K2CO3 + HN3 = KN3 + H2CO3 =>
K2CO3 + 2 HN3 = 2 KN3 + H2CO3
Cl2 + NaBr = NaCl + Br =>
Cl2 + 2 NaBr = 2 NaCl + 2 Br
MgO + Fe = Fe2O3 + Mg =>
3 MgO + 2 Fe = Fe2O3 + 3 Mg
PbO + KOH + H2O = KPbO3H3 =>
PbO + KOH + H2O = KPbO3H3
SiO2(s) + F2(g) = SiF2(s) + O2(g) =>
SiO2(s) + F2(g) = SiF2(s) + O2(g)
C2H5OH + Na = C2H2ONa + H2 =>
C2H5OH + Na = C2H2ONa + 2 H2
Cu(NH3)4SO4 + HCl + H2O = CuCl + (NH4)SO4 + NH4OH =>
Cu(NH3)4SO4 + HCl + 3 H2O = CuCl + (NH4)SO4 + 3 NH4OH
Ca(Cl)2 = CaCl2 =>
Ca(Cl)2 = CaCl2
CuSO4CaO = CuOCaSO4 =>
CuSO4CaO = CuOCaSO4
CH2CH2 + HCl = CH2ClCHCl + H2 =>
2 CH2CH2 + 4 HCl = 2 CH2ClCHCl + 3 H2
HCO3 + H = H2O + CO2 =>
HCO3 + H = H2O + CO2
C6H6 + NaCl = C6H5Cl + NaH =>
C6H6 + NaCl = C6H5Cl + NaH
KNO3 = KNO2 + O =>
KNO3 = KNO2 + O
NO2 + NH3 = NOH3 + NO =>
NO2 + NH3 = NOH3 + NO
Br2 + KCrO2 + KOH = K2CrO4 + KBr + H2 =>
Br2 + 2 KCrO2 + 4 KOH = 2 K2CrO4 + 2 KBr + 2 H2
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Équations équilibrées sur01/04/25
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