| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCO3(s) + 2 HCl(aq) = MgCl2(aq) + H2O(l)CO2(g)
FeS3 + C = Fe + CS =>
FeS3 + 3 C = Fe + 3 CS
SnO2 + S + Na2CO3 = Na2SnS3 + CO2 + SO2 =>
2 SnO2 + 9 S + 2 Na2CO3 = 2 Na2SnS3 + 2 CO2 + 3 SO2
K[AgI2] + H2O = KOH + AgI + HI =>
K[AgI2] + H2O = KOH + AgI + HI
MgCl2 + Ba(OH)2 = Mg(OH)2 + BaCl2 =>
MgCl2 + Ba(OH)2 = Mg(OH)2 + BaCl2
CS(g) + O2(g) = CO2(g) + SO2(g) =>
CS(g) + 2 O2(g) = CO2(g) + SO2(g)
Ag(NO3)3 + HBr = AgBr3 + HNO3 =>
Ag(NO3)3 + 3 HBr = AgBr3 + 3 HNO3
Cu + HSO4 = CuSO4 + S2O + HO2 =>
3 Cu + 7 HSO4 = 3 CuSO4 + 2 S2O + 7 HO2
H(OH)2 + H3PO4 = H3(PO4)2 + H2O =>
3 H(OH)2 + 2 H3PO4 = H3(PO4)2 + 6 H2O
Cl2(g) + KOH(aq) = KClO3(aq) + KCl(aq) + H2O =>
3 Cl2(g) + 6 KOH(aq) = KClO3(aq) + 5 KCl(aq) + 3 H2O
C2H8N2 + N2O4 = H2O + CO2 + N =>
C2H8N2 + 2 N2O4 = 4 H2O + 2 CO2 + 6 N
CuSO4 + NH3 + H2O = [Cu(NH3)4]SO4H2O =>
CuSO4 + 4 NH3 + H2O = [Cu(NH3)4]SO4H2O
HCl + Pb(NO3)2 = HPb + Cl(NO3)2 =>
HCl + Pb(NO3)2 = HPb + Cl(NO3)2
Li2CO3 + H2CO3 = LiOH + CO2 =>
Li2CO3 + H2CO3 = 2 LiOH + 2 CO2
H8 = H4 =>
H8 = 2 H4
MnF4 + Sr = Mn + SrF =>
MnF4 + 4 Sr = Mn + 4 SrF
H3PO2 + CuSO4 + H2O = H3PO3 + H2SO4 + Cu =>
H3PO2 + CuSO4 + H2O = H3PO3 + H2SO4 + Cu
CH3CO2 + H2O = CH3CO2H + OH =>
CH3CO2 + H2O = CH3CO2H + OH
Cl2 + NH4OH = NH4Cl + H2O + N2 =>
3 Cl2 + 8 NH4OH = 6 NH4Cl + 8 H2O + N2
J2O4 = J2O5 + J2 =>
5 J2O4 = 4 J2O5 + J2
NH4OH + NaHCO3 = NH4HCO3 + NaOH =>
NH4OH + NaHCO3 = NH4HCO3 + NaOH
K2MnO4 + S3Mo + H2SO4 = H2MoO4 + MnSO4 + K2SO4 + H2O =>
6 K2MnO4 + S3Mo + 9 H2SO4 = H2MoO4 + 6 MnSO4 + 6 K2SO4 + 8 H2O
NH4ClH2SO4 = NH4SO4H2Cl =>
NH4ClH2SO4 = NH4SO4H2Cl
Ba = Ba5 =>
5 Ba = Ba5
Na2C2O4 + CaCl2 = NaCl + CaC2O4 =>
Na2C2O4 + CaCl2 = 2 NaCl + CaC2O4
MnS + O2 + H2O = MnO(OH) + S =>
4 MnS + 3 O2 + 2 H2O = 4 MnO(OH) + 4 S
Na2CO3 = Na2O + CO2(g) =>
Na2CO3 = Na2O + CO2(g)
NH4VO3 + CH3CH(OH)CH3 + H2SO4 = NH4V(SO4)2 + CH3C(O)CH3 + H2O =>
NH4VO3 + CH3CH(OH)CH3 + 2 H2SO4 = NH4V(SO4)2 + CH3C(O)CH3 + 3 H2O
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + CO2 + MnSO4 + Na2SO4 + H2O =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = K2SO4 + 10 CO2 + 2 MnSO4 + 5 Na2SO4 + 8 H2O
Li2(SO4) + Mg3P2 = Li3P + Mg(SO4) =>
3 Li2(SO4) + Mg3P2 = 2 Li3P + 3 Mg(SO4)
Fe3O4 + KHSO4 + KNO3 = Fe2(SO4)3 + NO + K2SO4 + H2O =>
6 Fe3O4 + 56 KHSO4 + 2 KNO3 = 9 Fe2(SO4)3 + 2 NO + 29 K2SO4 + 28 H2O
Ba(No3)2 + HNO3 = Ba(NO3)2 + HNo3 =>
Ba(No3)2 + 2 HNO3 = Ba(NO3)2 + 2 HNo3
N2O3 + H2S + OH{-} = NH3 + SO3{2-} + H2O =>
N2O3 + 2 H2S + 4 OH{-} = 2 NH3 + 2 SO3{2-} + H2O
CH3OH + SOCl2 = CH3Cl + SO2 + HCl =>
CH3OH + SOCl2 = CH3Cl + SO2 + HCl
MnO2 + KBr + H2SO4 = KHSO4 + MnSO4 + H2O + Br2 =>
MnO2 + 2 KBr + 3 H2SO4 = 2 KHSO4 + MnSO4 + 2 H2O + Br2
Co2(NO3)2 + HNO2 = NO + Co(NO3)4 + H2O =>
Co2(NO3)2 + 24 HNO2 = 18 NO + 2 Co(NO3)4 + 12 H2O
SiF4(s) + NaOH(aq) = Na4SiO4(s) + NaF(aq) + H2O(i) =>
SiF4(s) + 8 NaOH(aq) = Na4SiO4(s) + 4 NaF(aq) + 4 H2O(i)
Mn(OH)2 + Na2S2O8 = MnO2 + Na2SO4 + H2SO4 =>
Mn(OH)2 + Na2S2O8 = MnO2 + Na2SO4 + H2SO4
Sb + Fe = SbFe3 =>
Sb + 3 Fe = SbFe3
N2SO3 + S8 = N2S2O3 =>
8 N2SO3 + S8 = 8 N2S2O3
Al + NO3{-} + OH{-} + H2O = Al(OH)4{-} + NH3 =>
8 Al + 3 NO3{-} + 5 OH{-} + 18 H2O = 8 Al(OH)4{-} + 3 NH3
H2O + HClO3 = HClO4 + H =>
H2O + HClO3 = HClO4 + 2 H
CaCO3 + Cl2 = ClO2(g) + CaCl2(s) + CO2 =>
4 CaCO3 + 5 Cl2 = 2 ClO2(g) + 4 CaCl2(s) + 4 CO2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Cl2(g) + HF(aq) = ClF + H =>
Cl2(g) + 2 HF(aq) = 2 ClF + 2 H
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
HBrCuCl2 = HCl2CuBr =>
HBrCuCl2 = HCl2CuBr
C8H18O2(s) + O2(g) = CO2(g) + H2O(l) =>
2 C8H18O2(s) + 23 O2(g) = 16 CO2(g) + 18 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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