| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2H2 = 2 HCl
I3({-}) + S203{2-} = I{-} + S406{2-} =>
I3({-}) + 2 S203{2-} = 3 I{-} + S406{2-}
Fe(HCO3)2(s) = FeCO3 + H2O + CO2 =>
Fe(HCO3)2(s) = FeCO3 + H2O + CO2
NaOH(aq) + HNO3(aq) = NaNO3(aq) + H2O(l) =>
NaOH(aq) + HNO3(aq) = NaNO3(aq) + H2O(l)
NaCl + CaCO3 + H3C6H8O7 = H2O + NaCHO + CO2 + CaCl2 =>
42 NaCl + 21 CaCO3 + 8 H3C6H8O7 = 23 H2O + 42 NaCHO + 27 CO2 + 21 CaCl2
H2O + Zn + VO{2+} = Zn{2+} + V{3+} + OH{-} =>
2 H2O + Zn + 2 VO{2+} = Zn{2+} + 2 V{3+} + 4 OH{-}
(NH4)VO3 = V2O5 + NH3 + H2O =>
2(NH4)VO3 = V2O5 + 2 NH3 + H2O
Pt(NH3)2Cl2 + KCl = K2PtCl4 + NH3 =>
Pt(NH3)2Cl2 + 2 KCl = K2PtCl4 + 2 NH3
P4S3 + O2 = P4O10 + S =>
P4S3 + 5 O2 = P4O10 + 3 S
CoCO3 + NH4Cl + NH3 + H2O2 = [Co(NH3)5Cl]Cl2 + H2O + CO2 =>
2 CoCO3 + 6 NH4Cl + 4 NH3 + H2O2 = 2[Co(NH3)5Cl]Cl2 + 4 H2O + 2 CO2
KI + Br = KBr + I2 =>
2 KI + 2 Br = 2 KBr + I2
NaPO4 + Ca(OH) = Ca(PO4) + NaOH =>
NaPO4 + Ca(OH) = Ca(PO4) + NaOH
Pb(NO3)2 + Zn = Pb + Zn(NO3)2 =>
Pb(NO3)2 + Zn = Pb + Zn(NO3)2
FeClSO4 + K4(Fe(CN)6) = K2SO4 + KCl + Fe4(Fe(CN)6)3 =>
4 FeClSO4 + 3 K4(Fe(CN)6) = 4 K2SO4 + 4 KCl + Fe4(Fe(CN)6)3
Pb(C2H3O2) + AgNO3 = PbNO3 + Ag(C2H3O2) =>
Pb(C2H3O2) + AgNO3 = PbNO3 + Ag(C2H3O2)
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
VI5 + O2 + Na2S2O3 = Na2S4O6 + NaI + VOI3 =>
2 VI5 + O2 + 4 Na2S2O3 = 2 Na2S4O6 + 4 NaI + 2 VOI3
Zn(OH)2 + NaOH = Na2[Zn(OH)4] =>
Zn(OH)2 + 2 NaOH = Na2[Zn(OH)4]
Pb(OH)4 + H3(PO4) = Pb3(PO4)4 + H2O =>
3 Pb(OH)4 + 4 H3(PO4) = Pb3(PO4)4 + 12 H2O
Cu + H2S = Cu2S + H2 =>
2 Cu + H2S = Cu2S + H2
LiOH + (NH4)2SO4 = Li2SO4 + NH3 + H2O =>
2 LiOH + (NH4)2SO4 = Li2SO4 + 2 NH3 + 2 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
CuSO + NaOH = Cu(OH) + NaSO =>
CuSO + NaOH = Cu(OH) + NaSO
AlCl3 + Na2S = NaCl + Al2S3 =>
2 AlCl3 + 3 Na2S = 6 NaCl + Al2S3
C6H5MgBr + C4H8O + H2O = C10H14O + MgBr(OH) =>
C6H5MgBr + C4H8O + H2O = C10H14O + MgBr(OH)
Ir + Ni3P2 = Ni + IrP =>
2 Ir + Ni3P2 = 3 Ni + 2 IrP
O2 + C3H3 = H2O + C02 =>
3 O2 + 4 C3H3 = 6 H2O + 6 C02
Cu + CaBr2 = Ca + CuBr =>
2 Cu + CaBr2 = Ca + 2 CuBr
HgHPO4 = Hg + H2 + (PO4) =>
2 HgHPO4 = 2 Hg + H2 + 2(PO4)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuCl2 + Mg(NO3)2 = CuCl2Mg(NO3)2 =>
CuCl2 + Mg(NO3)2 = CuCl2Mg(NO3)2
NH4NO3 + H2S = H2NO3 + SNH4 =>
NH4NO3 + H2S = H2NO3 + SNH4
CaCO3 + HO = HCaCO4 =>
CaCO3 + HO = HCaCO4
NiCl2 + C4H6(NOH)2 = Ni[C4H6(NOH)(NO)]2 + HCl =>
NiCl2 + 2 C4H6(NOH)2 = Ni[C4H6(NOH)(NO)]2 + 2 HCl
CuCl2 + ZnSO4 = ZnCl2 + CuSO4 =>
CuCl2 + ZnSO4 = ZnCl2 + CuSO4
FeCl + HCl = FeH + Cl =>
FeCl + HCl = FeH + 2 Cl
C6H5NH3{+} + OH{-} = C6H5NH2 + H2O =>
C6H5NH3{+} + OH{-} = C6H5NH2 + H2O
Te + H2O = TeO + H2 =>
Te + H2O = TeO + H2
MgCo3 + HNO3 = Mg(NO3)2 + H + Co =>
MgCo3 + 2 HNO3 = Mg(NO3)2 + 2 H + 3 Co
C3H7COOH + CH3OH = C3H7COOCH3 + H2O =>
C3H7COOH + CH3OH = C3H7COOCH3 + H2O
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
CaCO3 + HCl + (NH4)2C2O4 = CaC2O4*H2O + CO2 + NH4Cl =>
CaCO3 + 2 HCl + (NH4)2C2O4 = CaC2O4*H2O + CO2 + 2 NH4Cl
NaCl(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2)(aq) + HgCl(aq) =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + 2 HgCl(aq)
Pb(NO3)2 + Zn = Pb + Zn(NO3)2 =>
Pb(NO3)2 + Zn = Pb + Zn(NO3)2
Zn3(AsO4)2 + H2O = Zn(OH)2 + H3(AsO4) =>
Zn3(AsO4)2 + 6 H2O = 3 Zn(OH)2 + 2 H3(AsO4)
Cu(OH)2 + HCl(aq) = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl(aq) = CuCl2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
MnS(s) + HCl(aq) = MnCl2 + H2S =>
MnS(s) + 2 HCl(aq) = MnCl2 + H2S
FeCl2 + H2SO4 + H2O2 = Fe2(SO4)3 + H2O + HCl =>
2 FeCl2 + 3 H2SO4 + H2O2 = Fe2(SO4)3 + 2 H2O + 4 HCl
(COOH)2 + O2 = CO2 + H2O =>
2(COOH)2 + O2 = 4 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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