| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + 3 AgOH = Fe(OH)3 + 3 AgCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HF + FeNi = FeF + NiF2 + H2 =>
6 HF + 2 FeNi = 2 FeF + 2 NiF2 + 3 H2
Cr + OH = Cr(OH)3 =>
Cr + 3 OH = Cr(OH)3
Cu + CrO4 = CuO4 + Cr =>
Cu + CrO4 = CuO4 + Cr
(FeSO4) + Cu = CuSO4 + Fe =>
(FeSO4) + Cu = CuSO4 + Fe
Na2CO3 + H2SO4 = H2CO3 + Na2SO4 =>
Na2CO3 + H2SO4 = H2CO3 + Na2SO4
C2H5NHC2H5 + NH3 = C2H5NHC2H4NH2 + H2 =>
C2H5NHC2H5 + NH3 = C2H5NHC2H4NH2 + H2
CC6H14O + O2 = CO2 + H2O =>
CC6H14O + 10 O2 = 7 CO2 + 7 H2O
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
Sm + Cr + Sb = Sm4Cr4Sb12 =>
4 Sm + 4 Cr + 12 Sb = Sm4Cr4Sb12
CaCO3 + H2O = CO2 + Ca(OH)2 =>
CaCO3 + H2O = CO2 + Ca(OH)2
CuSO4 + NaCl = CuCl2 + Na2SO4 =>
CuSO4 + 2 NaCl = CuCl2 + Na2SO4
SbI5 = Sb + I =>
SbI5 = Sb + 5 I
H2S + HClO = S + HCl + H2O =>
H2S + HClO = S + HCl + H2O
K2ZnO2 + HCl = KCl + Zn(OH)2 =>
K2ZnO2 + 2 HCl = 2 KCl + Zn(OH)2
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
Na2C2O4 + K3PO4 = Na3PO4 + K2C2O4 =>
3 Na2C2O4 + 2 K3PO4 = 2 Na3PO4 + 3 K2C2O4
Fe(H2O)6 + CO3 = Fe(H2O)3(OH)3 + CO2 + H2O =>
2 Fe(H2O)6 + 3 CO3 = 2 Fe(H2O)3(OH)3 + 3 CO2 + 3 H2O
C6H5CH3 + HNO3 = C6H3(CH3)(NO2)2 + H2O =>
C6H5CH3 + 2 HNO3 = C6H3(CH3)(NO2)2 + 2 H2O
HClO3 + Ba(OH)2 = Ba(ClO3)2 + H2O =>
2 HClO3 + Ba(OH)2 = Ba(ClO3)2 + 2 H2O
AlBr3 + AgNO3 = AgBr + Al(NO3)3 =>
AlBr3 + 3 AgNO3 = 3 AgBr + Al(NO3)3
ZnI2 + BaS = ZnS + BaI2 =>
ZnI2 + BaS = ZnS + BaI2
NaOH + Si = Na + SiO + H =>
NaOH + Si = Na + SiO + H
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Na2CO3 + FeO = FeCO3 + Na2O =>
Na2CO3 + FeO = FeCO3 + Na2O
CaCl2 + (NH4)2CO3 = (NH4)Cl + CaCO3 =>
CaCl2 + (NH4)2CO3 = 2(NH4)Cl + CaCO3
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
N2 + O2 = (NO)2 =>
N2 + O2 = (NO)2
C12H22O4 + O2 = CO2 + HOH =>
2 C12H22O4 + 31 O2 = 24 CO2 + 22 HOH
HF + AI(HO)3 = AIF3 + H2O =>
3 HF + AI(HO)3 = AIF3 + 3 H2O
CH3COO + H2O = CH3COOH + OH =>
CH3COO + H2O = CH3COOH + OH
[Cr2O7] + PbNO3 = Pb[CrO4] + N + O =>
[Cr2O7] + 2 PbNO3 = 2 Pb[CrO4] + 2 N + 5 O
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
Na3N + H2O = NH3 + NaOH =>
Na3N + 3 H2O = NH3 + 3 NaOH
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
CH3NH2 + H2O = CH3OH + NH3 =>
CH3NH2 + H2O = CH3OH + NH3
C8H8O + O2 = H2O + CO2 =>
2 C8H8O + 19 O2 = 8 H2O + 16 CO2
Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
C3H8O3 + K = C3H5O3K3 + H2 =>
2 C3H8O3 + 6 K = 2 C3H5O3K3 + 3 H2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CaCO3 + H2O = CO2 + Ca(OH)2 =>
CaCO3 + H2O = CO2 + Ca(OH)2
(CuOH)2CO3 + H2SO4 = CO2 + H2O + (CuOH)2SO4 =>
(CuOH)2CO3 + H2SO4 = CO2 + H2O + (CuOH)2SO4
NaOH + H3PO4 + H2O = Na3PO4*12H2O =>
3 NaOH + H3PO4 + 9 H2O = Na3PO4*12H2O
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
MnS + HI = SI + MnH =>
MnS + HI = SI + MnH
Na2Cr2O7 + H2O + S = SO2 + Cr2O3 + NaOH =>
2 Na2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 2 Cr2O3 + 4 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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