| Équations équilibrées la veille |
4 FeO + O2 = 2 Fe2O3
Fe(NO3)3 + KOH = Fe(OH)3 + K(NO3) =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 K(NO3)
H3P + Fe(OH)2 = Fe3P2 + H2O =>
2 H3P + 3 Fe(OH)2 = Fe3P2 + 6 H2O
NaCl + NaClO3 = NaClO =>
2 NaCl + NaClO3 = 3 NaClO
O2 + FeSO4 + H2SO4 = Fe2(SO4)3 + H2O =>
O2 + 4 FeSO4 + 2 H2SO4 = 2 Fe2(SO4)3 + 2 H2O
Na2S + I2 = Na + I2S =>
Na2S + I2 = 2 Na + I2S
CH4 + [O] = CH4O =>
CH4 + [O] = CH4O
NH4 + CH3COO = NH4CH3COO =>
NH4 + CH3COO = NH4CH3COO
H2C2O4(H2O)2 + NaOH = H2O + Na2C2O4 =>
H2C2O4(H2O)2 + 2 NaOH = 4 H2O + Na2C2O4
AgClO4 = Cl + Ag + O =>
AgClO4 = Cl + Ag + 4 O
Pb(NO3) + HS = PbS + HNO3 =>
Pb(NO3) + HS = PbS + HNO3
Cr2O7{-2} + H3O{+} + Cl{-} = Cl2 + Cr{+3} + H2O =>
Cr2O7{-2} + 14 H3O{+} + 6 Cl{-} = 3 Cl2 + 2 Cr{+3} + 21 H2O
CuCl + NaN3 = CuN + NaCl + N2 =>
CuCl + NaN3 = CuN + NaCl + N2
Al(NO3)3 + RbOH = Al(OH)3 + RbNO3 =>
Al(NO3)3 + 3 RbOH = Al(OH)3 + 3 RbNO3
RC6H5SO3H + Na2CO3 = RC6H5SO3Na + CO2 + H2O =>
2 RC6H5SO3H + Na2CO3 = 2 RC6H5SO3Na + CO2 + H2O
Mn{2+} + Zn{2+} = Mn{7+} + Zn =>
2 Mn{2+} + 5 Zn{2+} = 2 Mn{7+} + 5 Zn
KI + NH4NO3 = KNO3 + NH4I =>
KI + NH4NO3 = KNO3 + NH4I
Al(OH)3 + P2O3 = AlPO3 + H2O =>
2 Al(OH)3 + P2O3 = 2 AlPO3 + 3 H2O
P2O3 + Al(OH)3 = Al(PO2)3 + H2O =>
3 P2O3 + 2 Al(OH)3 = 2 Al(PO2)3 + 3 H2O
Al(OH)3 + P2O3 = AlPO3 + H2O =>
2 Al(OH)3 + P2O3 = 2 AlPO3 + 3 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Bi(NO3)2 + NaOH = Bi(OH)2 + NaNO3 =>
Bi(NO3)2 + 2 NaOH = Bi(OH)2 + 2 NaNO3
C37OH + O2 = H2O + CO2 =>
4 C37OH + 147 O2 = 2 H2O + 148 CO2
Al(OH)3 + P2O3 = AlPO3 + H2O =>
2 Al(OH)3 + P2O3 = 2 AlPO3 + 3 H2O
Cu(Cl)2(aq) + Zn(s) = Zn(Cl)2(aq) + Cu(s) =>
Cu(Cl)2(aq) + Zn(s) = Zn(Cl)2(aq) + Cu(s)
NaHSO3 + HCl + K2Cr2O7 = NaHSO4 + KCl + Cr2O3 + H2 =>
4 NaHSO3 + 2 HCl + K2Cr2O7 = 4 NaHSO4 + 2 KCl + Cr2O3 + H2
Al(OH)3 + P2O3 = AlPO3 + H2O =>
2 Al(OH)3 + P2O3 = 2 AlPO3 + 3 H2O
HI + Fe(OH)3 = H2O + FeI3 =>
3 HI + Fe(OH)3 = 3 H2O + FeI3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CaC2 + CO2 + H2 = CH2CHCO2H + Ca(OH)2 =>
2 CaC2 + 5 CO2 + 8 H2 = 3 CH2CHCO2H + 2 Ca(OH)2
XN + Cl2 = XNCl2 =>
XN + Cl2 = XNCl2
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4] =>
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4]
HCl(aq) + Ca(OH)2(s) = CaCl2 + H2O =>
2 HCl(aq) + Ca(OH)2(s) = CaCl2 + 2 H2O
Pb(N3)2 + Cr(MnO4)2 = CrO3 + MnO2 + Pb3O + NO =>
3 Pb(N3)2 + 19 Cr(MnO4)2 = 19 CrO3 + 38 MnO2 + Pb3O + 18 NO
Al(OH)3 + P2O3 = AlPO3 + H2O =>
2 Al(OH)3 + P2O3 = 2 AlPO3 + 3 H2O
C4H9O3N + H2SO4 = CO2 + H2O + N2 + SO2 =>
2 C4H9O3N + 19 H2SO4 = 8 CO2 + 28 H2O + N2 + 19 SO2
Al(OH)3 + P2O3 = AlPO3 + H2O =>
2 Al(OH)3 + P2O3 = 2 AlPO3 + 3 H2O
SrS(aq) + CuSO4(aq) = SrSO4 + CuS =>
SrS(aq) + CuSO4(aq) = SrSO4 + CuS
H2 + BF3 = B + HF =>
3 H2 + 2 BF3 = 2 B + 6 HF
lithium + iron(II)chloride = iron + lithiumchloride =>
2 Li + FeCl2 = Fe + 2 LiCl
C4H10 + CO2 = C4H8 + H2O =>
12 C4H10 + 4 CO2 = 13 C4H8 + 8 H2O
K2S2O7 + H2O = K2SO4 + H2SO4 =>
K2S2O7 + H2O = K2SO4 + H2SO4
MgO2 + H2O2 = Mg + H2O4 =>
MgO2 + H2O2 = Mg + H2O4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
PH3 + KClO + KOH = KCl + KH2PO2 + H2O =>
PH3 + 2 KClO + KOH = 2 KCl + KH2PO2 + H2O
HBr + HNO3 = NO2 + HBrO3 + H2O =>
HBr + 6 HNO3 = 6 NO2 + HBrO3 + 3 H2O
SrBr2 + Al2(SO4)3 = SrSO4 + AlBr3 =>
3 SrBr2 + Al2(SO4)3 = 3 SrSO4 + 2 AlBr3
Zn + FeSO{-}4 = ZnSO{-}4 + Fe =>
Zn + FeSO{-}4 = ZnSO{-}4 + Fe
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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Équations équilibrées sur01/07/25
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