| Équations équilibrées la veille |
Ca(OH)2 + H2SO4 = 2 HOH + CaSO4
Si + CaO = Ca + SiO2 =>
Si + 2 CaO = 2 Ca + SiO2
CO2 + N2O = CON + O66666666 =>
44444444 CO2 + 22222222 N2O = 44444444 CON + O66666666
FeCO3 + HNO3 = Fe(NO3)3 + NO + CO2 + H2O =>
3 FeCO3 + 10 HNO3 = 3 Fe(NO3)3 + NO + 3 CO2 + 5 H2O
[Ag(NH3)2]NO3 + KI = AgI + NH3 + KNO3 =>
[Ag(NH3)2]NO3 + KI = AgI + 2 NH3 + KNO3
Ca(OH)2 + H2SO4 = HOH + CaSO4 =>
Ca(OH)2 + H2SO4 = 2 HOH + CaSO4
CO + HNO3 = CO2 + NO2 + H2O =>
CO + 2 HNO3 = CO2 + 2 NO2 + H2O
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
CaS + HNO2 = NO + SO2 + Ca(NO3)2 + H2O =>
CaS + 12 HNO2 = 10 NO + SO2 + Ca(NO3)2 + 6 H2O
Fe + B12 = FeB3 =>
4 Fe + B12 = 4 FeB3
Ca(OH)2 + NaCl = CaCl2 + NaOH =>
Ca(OH)2 + 2 NaCl = CaCl2 + 2 NaOH
AlCl3 + H3Po4 = HCl + AlPo4 =>
AlCl3 + H3Po4 = 3 HCl + AlPo4
PO2 + H2O = PO4 + H2 =>
PO2 + 2 H2O = PO4 + 2 H2
Fe + AgNO8 = Fe(NO8)2 + Ag =>
Fe + 2 AgNO8 = Fe(NO8)2 + 2 Ag
Ca(OH)2 + H2SO4 = HOH + CaSO4 =>
Ca(OH)2 + H2SO4 = 2 HOH + CaSO4
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Ca(OH)2 + H2SO4 = HOH + CaSO4 =>
Ca(OH)2 + H2SO4 = 2 HOH + CaSO4
BF3 + N2I6 = BI3 + NF3 =>
2 BF3 + N2I6 = 2 BI3 + 2 NF3
Ca(OH)2 + H2SO4 = HOH + CaSO4 =>
Ca(OH)2 + H2SO4 = 2 HOH + CaSO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ca(OH)2 + H2SO4 = HOH + CaSO4 =>
Ca(OH)2 + H2SO4 = 2 HOH + CaSO4
H2N + F2 = N2 + NH4{+} + F{-} =>
4 H2N + F2 = N2 + 2 NH4{+} + 2 F{-}
C4H9COOH + NH3 = C4H9CONH2 + H2O =>
C4H9COOH + NH3 = C4H9CONH2 + H2O
KOH + HNO3 = H2O + KNO3(aq) =>
KOH + HNO3 = H2O + KNO3(aq)
Mn + Ca(OH)2 = Ca + Mn(OH)3 =>
2 Mn + 3 Ca(OH)2 = 3 Ca + 2 Mn(OH)3
H2SeO4 + Be(OH)2 = BeSeO4 + H2O =>
H2SeO4 + Be(OH)2 = BeSeO4 + 2 H2O
ZnCl2 + H2O = Zn + O2 + HCl =>
2 ZnCl2 + 2 H2O = 2 Zn + O2 + 4 HCl
Ca(OH)2 + H2SO4 = HOH + CaSO4 =>
Ca(OH)2 + H2SO4 = 2 HOH + CaSO4
Na2 + ZnSO4 = Na(SO4)2 + Zn =>
Na2 + 4 ZnSO4 = 2 Na(SO4)2 + 4 Zn
Na2S + S8{+} = S5{-2} + Na{+} =>
21 Na2S + 8 S8{+} = 17 S5{-2} + 42 Na{+}
NH4I(aq) + NaOH = NH4OH + NaI =>
NH4I(aq) + NaOH = NH4OH + NaI
MgCl2 + NaHCO3 = MgCO3 + CO2 + H2O + NaCl =>
MgCl2 + 2 NaHCO3 = MgCO3 + CO2 + H2O + 2 NaCl
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
PH5 + O2 = HPO3 + H2O =>
2 PH5 + 5 O2 = 2 HPO3 + 4 H2O
BaNO3 + H2SO4 = BaSO4 + H2NO3 =>
BaNO3 + H2SO4 = BaSO4 + H2NO3
Pb(NO3)2 + HF = HNO3 + PbF2 =>
Pb(NO3)2 + 2 HF = 2 HNO3 + PbF2
K3PO4 + MgCl2 = K3Cl3 + Mg3(PO4)2 =>
2 K3PO4 + 3 MgCl2 = 2 K3Cl3 + Mg3(PO4)2
MgCl2(aq) + AgNO3 = AgCl(s) + Mg(NO3)2 =>
MgCl2(aq) + 2 AgNO3 = 2 AgCl(s) + Mg(NO3)2
H2NCH2COOH + C6H14N2O2 = C6H14COOH + H2NCH2N2O2 =>
H2NCH2COOH + C6H14N2O2 = C6H14COOH + H2NCH2N2O2
NaCIO = Na + CI + O2 =>
2 NaCIO = 2 Na + 2 CI + O2
Na(HCO3) + Pb(NO3)2 = Pb(HCO3)2 + Na(NO3) =>
2 Na(HCO3) + Pb(NO3)2 = Pb(HCO3)2 + 2 Na(NO3)
HF + N2 = HFN =>
2 HF + N2 = 2 HFN
AIPO3 + Be = Be4(PO3)3 + AI =>
3 AIPO3 + 4 Be = Be4(PO3)3 + 3 AI
Na2Co3 + ZnSO4*7H2O = Na2SO4 + ZnCo3 + H2O =>
Na2Co3 + ZnSO4*7H2O = Na2SO4 + ZnCo3 + 7 H2O
Ca(OH)2 + NaCl = CaCl2 + NaOH =>
Ca(OH)2 + 2 NaCl = CaCl2 + 2 NaOH
AsO3{3-} + IO3{-} = AsO4{3-} + I{-} =>
3 AsO3{3-} + IO3{-} = 3 AsO4{3-} + I{-}
Bi4(SiO4)5 + Pb(Cl4)4 = Bi(Cl4)5 + SiO4Pb =>
Bi4(SiO4)5 + 5 Pb(Cl4)4 = 4 Bi(Cl4)5 + 5 SiO4Pb
Ca(OH)2 + H2SO4 = HOH + CaSO4 =>
Ca(OH)2 + H2SO4 = 2 HOH + CaSO4
Ca(OH)2 + NaCl = CaCl2 + NaOH =>
Ca(OH)2 + 2 NaCl = CaCl2 + 2 NaOH
CH7H14 + O2 = CO2 + H2O =>
4 CH7H14 + 25 O2 = 4 CO2 + 42 H2O
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Équations équilibrées sur01/09/25
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