| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl{+2} + H{+2}S{+3} = Fe{+2}S{+3} + HCl{+2}
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
Al + CuF2 = AlF3 + Cu =>
2 Al + 3 CuF2 = 2 AlF3 + 3 Cu
K2Cr2O7 + H2SO4 + C = Cr2(SO4)3 + CO2 + K2SO4 + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C = 2 Cr2(SO4)3 + 3 CO2 + 2 K2SO4 + 8 H2O
Fe2(OH)4{2+} + H2PO4{-} = FePO4 + H2O =>
Fe2(OH)4{2+} + 2 H2PO4{-} = 2 FePO4 + 4 H2O
(CH2OH)2 + CH3CH2OH = C4H10O2 + H2O =>
(CH2OH)2 + CH3CH2OH = C4H10O2 + H2O
Ca(OH)2 + C(O)2 = CaCO3 + H2O =>
Ca(OH)2 + C(O)2 = CaCO3 + H2O
K2HPO4 + O2 = K2PO4 + H2O =>
4 K2HPO4 + O2 = 4 K2PO4 + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Fe2(SO3)3 = Fe2O3 + SO2 =>
Fe2(SO3)3 = Fe2O3 + 3 SO2
[Fe(H2O)6] + SCN = [Fe(H2O)3(SCN)3] + H2O =>
[Fe(H2O)6] + 3 SCN = [Fe(H2O)3(SCN)3] + 3 H2O
H2SO4 + Zn + KNO3 = K2SO4 + ZnSO4 + H2O + (NH4)2SO4 =>
10 H2SO4 + 8 Zn + 2 KNO3 = K2SO4 + 8 ZnSO4 + 6 H2O + (NH4)2SO4
Mg(NO3)2 + HCl = MgCl2 + HNO2 + O2 =>
Mg(NO3)2 + 2 HCl = MgCl2 + 2 HNO2 + O2
CaCO3 + Cu(OH)2 = CuCO3 + Ca(OH)2 =>
CaCO3 + Cu(OH)2 = CuCO3 + Ca(OH)2
K2C2O4 + Ca = K2 + CaC2O4 =>
K2C2O4 + Ca = K2 + CaC2O4
CuBr2 + Zn = Cu + ZnBr2 =>
CuBr2 + Zn = Cu + ZnBr2
C14H6O2(OH)2 + Al(OH)3 = (C14H6O4)3Al2 + H2O =>
3 C14H6O2(OH)2 + 2 Al(OH)3 = (C14H6O4)3Al2 + 6 H2O
MoS3 + O2 = MoO3 + S2 =>
2 MoS3 + 3 O2 = 2 MoO3 + 3 S2
Al(OH)3 + HBr = AlBr3 + HOH =>
Al(OH)3 + 3 HBr = AlBr3 + 3 HOH
Si + O2 = Si4O2 =>
4 Si + O2 = Si4O2
FeS(aq) + HCl(aq) = FeCl2 + H2S =>
FeS(aq) + 2 HCl(aq) = FeCl2 + H2S
Al(OH)3 + HBr = AlBr3 + HOH =>
Al(OH)3 + 3 HBr = AlBr3 + 3 HOH
KBrO3 + S2O3 = K2S2O3 + BrO3 =>
2 KBrO3 + S2O3 = K2S2O3 + 2 BrO3
CoCl2*6H2O(heat) = CoCl2 + H2O =>
CoCl2*6H2O(heat) = CoCl2 + 6 H2O
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
SO2Cl + HI = H2S + H2O + HCl + I2 =>
2 SO2Cl + 14 HI = 2 H2S + 4 H2O + 2 HCl + 7 I2
Ni + O2 = NiO =>
2 Ni + O2 = 2 NiO
Cr2O3 + NaClO3 + Na2CO3 = Na2CrO4 + NaCl + CO2 =>
Cr2O3 + NaClO3 + 2 Na2CO3 = 2 Na2CrO4 + NaCl + 2 CO2
PhC2H5 + O2 = PhOH + CO2 + H2O =>
2 PhC2H5 + 7 O2 = 2 PhOH + 4 CO2 + 4 H2O
Al(OH)3 + HC2H3O2 = Al + H2O + CO2 =>
8 Al(OH)3 + 3 HC2H3O2 = 8 Al + 18 H2O + 6 CO2
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
H8N8CeO18 + Ni(NO3)2 + NH2CH2COOH = CeNiO3 + CO2 + N2 + H2O =>
9 H8N8CeO18 + 9 Ni(NO3)2 + 34 NH2CH2COOH = 9 CeNiO3 + 68 CO2 + 62 N2 + 121 H2O
P + H2SO4 = H3PO4 + SO2 + H2O =>
2 P + 5 H2SO4 = 2 H3PO4 + 5 SO2 + 2 H2O
Al + HNO3 = Al(NO3)3 + NH4NO3 + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 NH4NO3 + 9 H2O
Fe + MnSO4 = Mn + FeSO4 =>
Fe + MnSO4 = Mn + FeSO4
(BeOH)2CO3 + Na2CO3 = Na2[Be(CO3)2] + NaOH =>
(BeOH)2CO3 + 3 Na2CO3 = 2 Na2[Be(CO3)2] + 2 NaOH
Ag1N = Ag + N =>
Ag1N = Ag + N
C12H22 + O2 = CO2 + H2O =>
2 C12H22 + 35 O2 = 24 CO2 + 22 H2O
Cr(OH)3 = Cr + H2O2 =>
2 Cr(OH)3 = 2 Cr + 3 H2O2
HCl + Fe2S3 = FeCl3 + H2S =>
6 HCl + Fe2S3 = 2 FeCl3 + 3 H2S
I2 + CdS + H{+} = HI + S + Cd2{+} =>
I2 + 4 CdS + 2 H{+} = 2 HI + 4 S + 2 Cd2{+}
HIO3 + IH = I2 + H2O =>
HIO3 + 5 IH = 3 I2 + 3 H2O
HC9H7O4 + NaOH = NaC9H7O4 + OH + H2 =>
2 HC9H7O4 + 2 NaOH = 2 NaC9H7O4 + 2 OH + H2
KCuCl3 + H2O = K2CuCl4*2H2O + CuCl2*2H2O =>
2 KCuCl3 + 4 H2O = K2CuCl4*2H2O + CuCl2*2H2O
HCl + Li2(CO3) = LiCl + CO2 + H2O =>
2 HCl + Li2(CO3) = 2 LiCl + CO2 + H2O
NH3 + CuCl2 = Cu(NH3) + Cl =>
NH3 + CuCl2 = Cu(NH3) + 2 Cl
MgSO4 + Ba(OH)2 = BaSO4 + Mg(OH)2 =>
MgSO4 + Ba(OH)2 = BaSO4 + Mg(OH)2
K2O + H3PO4 = H2O + K3PO4 =>
3 K2O + 2 H3PO4 = 3 H2O + 2 K3PO4
Al + Hg(NO3)3 = Al(NO3)3 + Hg =>
Al + Hg(NO3)3 = Al(NO3)3 + Hg
Mn2O7 + CaO = Ca(MnO4)2 =>
Mn2O7 + CaO = Ca(MnO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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