| Équations équilibrées la veille | Équations équilibrées le lendemain |
F + OH = HFO
Ce2(SO4)3*K2SO4 + HCl = K2SO4 + CeCl3 + H2SO4 =>
Ce2(SO4)3*K2SO4 + 6 HCl = K2SO4 + 2 CeCl3 + 3 H2SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Pb + H3(PO4) = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3(PO4) = 3 H2 + Pb3(PO4)2
FeCO3 + H2SO4 = CO2 + FeSO4 + H2O =>
FeCO3 + H2SO4 = CO2 + FeSO4 + H2O
(CH3COO)2Ba + HNO3 = CH3COOH + Ba(NO3)2 =>
(CH3COO)2Ba + 2 HNO3 = 2 CH3COOH + Ba(NO3)2
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
H2 + PtCl2 = Pt + HCl =>
H2 + PtCl2 = Pt + 2 HCl
C4H8O2 + NaHCO3 = H2O + CO2 + C3H5NaO2 =>
7 C4H8O2 + 10 NaHCO3 = 8 H2O + 8 CO2 + 10 C3H5NaO2
[Cu(NH3)4(H2O)2]2 + H2SO4 = CuSO4 + (NH4)2SO4 + H + H2O =>
[Cu(NH3)4(H2O)2]2 + 6 H2SO4 = 2 CuSO4 + 4(NH4)2SO4 + 4 H + 4 H2O
CaF2 = Ca + F2 =>
CaF2 = Ca + F2
Se2O3 + H2O = Se(OH)3 =>
Se2O3 + 3 H2O = 2 Se(OH)3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H3PO4 + LiOH = Li3PO4 + H2O =>
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O
NaNO3 + NaOH = N(OH)2 + NaO =>
NaNO3 + 2 NaOH = N(OH)2 + 3 NaO
Ga2O3 + Al = AlO + Ga =>
Ga2O3 + 3 Al = 3 AlO + 2 Ga
Ag20 + HNO3 = AgNO3 + H2O + NO =>
3 Ag20 + 80 HNO3 = 60 AgNO3 + 40 H2O + 20 NO
NaOH + Cu(ClO2)2 = NaClO2 + Cu(OH)2 =>
2 NaOH + Cu(ClO2)2 = 2 NaClO2 + Cu(OH)2
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
C + H2O = CO + H =>
C + H2O = CO + 2 H
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Cr2O7{2-} + H2S + H{+} = Cr{2+} + H2O + S =>
Cr2O7{2-} + 4 H2S + 6 H{+} = 2 Cr{2+} + 7 H2O + 4 S
C + H2O = CO2 + H2 =>
C + 2 H2O = CO2 + 2 H2
CrI3 + KOH + Cl = KCrO + KIO4 + KCl + H2O =>
CrI3 + 26 KOH + 22 Cl = KCrO + 3 KIO4 + 22 KCl + 13 H2O
(NH4)3PO4 + Fe2O3 = (NH4)2O + FePO4 =>
2(NH4)3PO4 + Fe2O3 = 3(NH4)2O + 2 FePO4
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Fe(OH)2 + H2CO3 = FeCO3 + H2O =>
Fe(OH)2 + H2CO3 = FeCO3 + 2 H2O
NaCl + AgF = Ag + NaClF =>
NaCl + AgF = Ag + NaClF
Mg + PbCl4 = MgCl2 + Pb4 =>
8 Mg + 4 PbCl4 = 8 MgCl2 + Pb4
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
KMnO4 + H2C3O4 = K3CO3 + MnO2 + H2O + CO2 =>
9 KMnO4 + 5 H2C3O4 = 3 K3CO3 + 9 MnO2 + 5 H2O + 12 CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH4*NO3 = N2O + H2O =>
NH4*NO3 = N2O + 2 H2O
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2 =>
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
CH2CHCl + HCl = CH3CHCl2 =>
CH2CHCl + HCl = CH3CHCl2
(MgOH)3PO4 + H3PO4 = Mg3(PO4)2 + H2O =>
(MgOH)3PO4 + H3PO4 = Mg3(PO4)2 + 3 H2O
Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2
Pb + H3(PO4) = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3(PO4) = 3 H2 + Pb3(PO4)2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
N2O3 + Na2CO3 = NaNO2 + CO2 =>
N2O3 + Na2CO3 = 2 NaNO2 + CO2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
C8H18(l) + O2(g) = O2H18 + C8 =>
C8H18(l) + O2(g) = O2H18 + C8
Na2SO4(s) + Pb(NO3)2(aq) = NaNO3(aq) + PbSO4(l) =>
Na2SO4(s) + Pb(NO3)2(aq) = 2 NaNO3(aq) + PbSO4(l)
C4H8O2 + NaHCO3 = H2O + CO2 + C3H5NaO2 =>
7 C4H8O2 + 10 NaHCO3 = 8 H2O + 8 CO2 + 10 C3H5NaO2
KOHHClO3 = KClO3H2O =>
KOHHClO3 = KClO3H2O
Al + H2SO4{-} + OH{-} = Al2O3 + S{2-} + H2O =>
14 Al + 6 H2SO4{-} + 6 OH{-} = 7 Al2O3 + 6 S{2-} + 9 H2O
WSe2 + W2Fe3 = W + Fe3Se4 =>
2 WSe2 + W2Fe3 = 4 W + Fe3Se4
FeO + H2SO4 + KMnO4 = Fe2O3 + KMnSO4 + H2O =>
6 FeO + H2SO4 + KMnO4 = 3 Fe2O3 + KMnSO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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