| Équations équilibrées la veille | Équations équilibrées le lendemain |
N(g) + 4 H(g) = NH4
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Zn + AgN03 = Ag + ZnN03 =>
Zn + AgN03 = Ag + ZnN03
N(g) + H(g) = NH3 =>
N(g) + 3 H(g) = NH3
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
Ni(OH)2 + SiO2 = Ni3Si2O5(OH)4 + H2O =>
3 Ni(OH)2 + 2 SiO2 = Ni3Si2O5(OH)4 + H2O
Pb + Na2CO3 = Pb(Na2CO3) =>
Pb + Na2CO3 = Pb(Na2CO3)
ZnC2H3O2 + Pb = PbC2H3O2 + Zn =>
ZnC2H3O2 + Pb = PbC2H3O2 + Zn
NH3866 = H2 + N2 =>
2 NH3866 = 3866 H2 + N2
CuCI2 + KI = CuI + KCI + I2 =>
2 CuCI2 + 2 KI = 2 CuI + 2 KCI + I2
VOSO4*5H2O + C5H8O2 + Na2CO3 = VO(C5H7O2)2 + CO2 + NaSO4 + H2O =>
24 VOSO4*5H2O + 47 C5H8O2 + 12 Na2CO3 = 24 VO(C5H7O2)2 + 7 CO2 + 24 NaSO4 + 140 H2O
C3H8O + K2Cr2O7 + H2SO4 = C3H6O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H8O + K2Cr2O7 + 4 H2SO4 = 3 C3H6O + Cr2(SO4)3 + K2SO4 + 7 H2O
TiO2 + BrF3 = TiF4 + Br2 + O2 =>
3 TiO2 + 4 BrF3 = 3 TiF4 + 2 Br2 + 3 O2
HCl + C7H8 = C7H7Cl + H =>
HCl + C7H8 = C7H7Cl + 2 H
Na2[Zn(OH)4] = Zn(OH)2 + Na2O + H2O =>
Na2[Zn(OH)4] = Zn(OH)2 + Na2O + H2O
P2O5 + HBr = PBr5 + H2O =>
P2O5 + 10 HBr = 2 PBr5 + 5 H2O
CH3CH3CHOH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH3CHO + H2O =>
10 CH3CH3CHOH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO2 + 10 CH3CH3CHO + 9 H2O
CH3CH2OH + KMnO4 = CH3COOH + H2O + KOH + MnO2 =>
3 CH3CH2OH + 4 KMnO4 = 3 CH3COOH + H2O + 4 KOH + 4 MnO2
Na2SO3(aq) + HNO3(aq) = NaNO3(aq) + H2SO3(s) =>
Na2SO3(aq) + 2 HNO3(aq) = 2 NaNO3(aq) + H2SO3(s)
BaCO3 + MnO2 + MgO + O2 = Ba14Mn8Mg5O40 + CO2 =>
28 BaCO3 + 16 MnO2 + 10 MgO + 5 O2 = 2 Ba14Mn8Mg5O40 + 28 CO2
Ag{+} + Sn(s) = Sn{2+} + Ag(s) =>
2 Ag{+} + Sn(s) = Sn{2+} + 2 Ag(s)
Al2(HSO3)3 + H2SO4 = Al2(SO4)3 + H2O + SO2 =>
2 Al2(HSO3)3 + 9 H2SO4 = 2 Al2(SO4)3 + 12 H2O + 9 SO2
Ag + Fe2(CO3)3 = Fe3 + Ag2(CO3) =>
18 Ag + 3 Fe2(CO3)3 = 2 Fe3 + 9 Ag2(CO3)
Sr3P2(s) = Sr(s) + P4(s) =>
2 Sr3P2(s) = 6 Sr(s) + P4(s)
NO2(g) + H2O(l) = H2O3N(aq) =>
NO2(g) + H2O(l) = H2O3N(aq)
Ca(C2H3O2)2 + H2O = Ca(OH)2 + HC2H3O2 =>
Ca(C2H3O2)2 + 2 H2O = Ca(OH)2 + 2 HC2H3O2
NaHS + KCN = NaCN + KHS =>
NaHS + KCN = NaCN + KHS
ClO3 + H2O = Cl + OH =>
ClO3 + 3 H2O = Cl + 6 OH
C2H5OH + H2CrO4 = CH3COOH + H2CrO3 + H2O =>
C2H5OH + 2 H2CrO4 = CH3COOH + 2 H2CrO3 + H2O
Co(NO3)2*6H2O + NaOH + H2O2 = Co(OH)2 + Na(NO3)2*6H2O =>
2 Co(NO3)2*6H2O + 2 NaOH + H2O2 = 2 Co(OH)2 + 2 Na(NO3)2*6H2O
FeS2 + Fe2O3 + Al2O3 = Fe + Al2(SO4)3 =>
3 FeS2 + 6 Fe2O3 + 2 Al2O3 = 15 Fe + 2 Al2(SO4)3
H2S + Fe2(SO4)3 = FeSO4 + H2O + S =>
4 H2S + Fe2(SO4)3 = 2 FeSO4 + 4 H2O + 5 S
Sb2 + O2 = Sb3O6 =>
3 Sb2 + 6 O2 = 2 Sb3O6
HC2H3O2(aq) + Ba(OH)2(aq) = Ba(C2H3O2)2 + H2O =>
2 HC2H3O2(aq) + Ba(OH)2(aq) = Ba(C2H3O2)2 + 2 H2O
CaBr + ZnSO4 = ZnBr2 + Ca2SO4 =>
2 CaBr + ZnSO4 = ZnBr2 + Ca2SO4
FeO2 + H = Fe + OH =>
FeO2 + 2 H = Fe + 2 OH
KOH + HF = HOH + KF =>
KOH + HF = HOH + KF
C7H8 + NaMnO4 = C7H6O2 + MnO2 + NaOH =>
C7H8 + 2 NaMnO4 = C7H6O2 + 2 MnO2 + 2 NaOH
Mg3Al2 + HCl = H2 + MgCl2 + AlCl3 =>
Mg3Al2 + 12 HCl = 6 H2 + 3 MgCl2 + 2 AlCl3
Na3(PO4)(aq) + Cu(NO3)2(ac) = Cu3(PO4)2(s) + Na(NO3)(ac) =>
2 Na3(PO4)(aq) + 3 Cu(NO3)2(ac) = Cu3(PO4)2(s) + 6 Na(NO3)(ac)
HCl(aq) + CuO(s) = CuCl2(aq) + H2O(l) =>
2 HCl(aq) + CuO(s) = CuCl2(aq) + H2O(l)
CH5OH2 + O2 = CO2 + H2O =>
4 CH5OH2 + 9 O2 = 4 CO2 + 14 H2O
CaCO3 + Mg(OH)2 + HCl = MgCO3 + H2O + CaCl2 =>
CaCO3 + Mg(OH)2 + 2 HCl = MgCO3 + 2 H2O + CaCl2
S + NO2 = SO2 + N =>
S + NO2 = SO2 + N
Na2[Zn(OH)4] + CO2 = NaHCO3 + Zn(OH)2 =>
Na2[Zn(OH)4] + 2 CO2 = 2 NaHCO3 + Zn(OH)2
K2SO3 + KMnO4 + H2O = K2SO4 + MnO2 + KOH =>
3 K2SO3 + 2 KMnO4 + H2O = 3 K2SO4 + 2 MnO2 + 2 KOH
H2S + Br2 = HBr + S =>
H2S + Br2 = 2 HBr + S
CaCO3 + H2O = CO2 + Ca(OH)2 =>
CaCO3 + H2O = CO2 + Ca(OH)2
Rh(ClO3)3 = RhCl3 + O =>
Rh(ClO3)3 = RhCl3 + 9 O
Fe2S3 + O2 = Fe2O3 + SO2 =>
2 Fe2S3 + 9 O2 = 2 Fe2O3 + 6 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/05/25
Équations équilibrées sur04/04/24
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