| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHSO4 + H2O = H2SO4 + NaOH
Fe3CO3 + HNO3 = Fe3NO3 + HCO3 =>
Fe3CO3 + HNO3 = Fe3NO3 + HCO3
P2S5 + O2 = P4O10 + SO2 =>
2 P2S5 + 15 O2 = P4O10 + 10 SO2
Cr + NO2 = Cr(NO2) =>
Cr + NO2 = Cr(NO2)
Ca + T = CaT =>
Ca + T = CaT
KCN + HNO3 = HCN + KNO3 =>
KCN + HNO3 = HCN + KNO3
CaCO5 = CaCO + O2 =>
CaCO5 = CaCO + 2 O2
C + Al = AlC3 =>
3 C + Al = AlC3
K*O2 = KO2 =>
K*O2 = KO2
As2S3 + KNO3 + KOH = K2SO4 + K3AsO4 + NO + H2O =>
3 As2S3 + 28 KNO3 + 8 KOH = 9 K2SO4 + 6 K3AsO4 + 28 NO + 4 H2O
[Ag(NH3)2] + CaC2 + H2O = C2Ag2 + NH5 + NH4NO3 + CaO =>
4[Ag(NH3)2] + 2 CaC2 + 5 H2O = 2 C2Ag2 + 6 NH5 + NH4NO3 + 2 CaO
Fe3C + O2 = CO2 + Fe2O3 =>
4 Fe3C + 13 O2 = 4 CO2 + 6 Fe2O3
SO4 + NH3 = SO3 + N2 + H2O =>
3 SO4 + 2 NH3 = 3 SO3 + N2 + 3 H2O
Fe(NO3)2(aq) + NaOH = Fe(OH)2(s) + NaNO3 =>
Fe(NO3)2(aq) + 2 NaOH = Fe(OH)2(s) + 2 NaNO3
CH3(CH2)4OH + CH3COOH = CH3COO(CH2)4CH3 + H2O =>
CH3(CH2)4OH + CH3COOH = CH3COO(CH2)4CH3 + H2O
HF + OH = H2O + F =>
HF + OH = H2O + F
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
In + CrO = In2O3 + Cr =>
2 In + 3 CrO = In2O3 + 3 Cr
H2CO3(aq) = H2O(l) + CO2(g)H2CO3(aq) = H2O(l) + CO2(g) =>
2 H2CO3(aq) = H2O(l) + CO2(g)H2CO3(aq)
(C3H6)2 + O2 = CO2 + H2O =>
(C3H6)2 + 9 O2 = 6 CO2 + 6 H2O
CaCl2 + Hg2NO3 = Hg2Cl2 + CaNO3 =>
CaCl2 + Hg2NO3 = Hg2Cl2 + CaNO3
KBrO(s) = KBr(s) + O2(g) =>
2 KBrO(s) = 2 KBr(s) + O2(g)
C2H5OH + KMnO4 + H2SO4 = C2H4O2 + K2SO4 + MnSO4 + H2O =>
5 C2H5OH + 4 KMnO4 + 6 H2SO4 = 5 C2H4O2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
FeCl2 + H2O = Fe + O + HCl =>
FeCl2 + H2O = Fe + O + 2 HCl
Ca(OH)2 + Na3PO4 = Ca3(PO4)2 + NaOH =>
3 Ca(OH)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaOH
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
HClO4 + ZnS = Zn(ClO4)2 + H2S =>
2 HClO4 + ZnS = Zn(ClO4)2 + H2S
CaBr + KCO3 = CaCO3 + KBr =>
CaBr + KCO3 = CaCO3 + KBr
Ca + H3PO4 = Ca(PO4)2 + H2 =>
Ca + 2 H3PO4 = Ca(PO4)2 + 3 H2
Br2 + CaI2 = I + CaBr2 =>
Br2 + CaI2 = 2 I + CaBr2
CuS + HCl = CuCl2 + SH2 =>
CuS + 2 HCl = CuCl2 + SH2
AgCl + Ca3(PO4)2 = CaCl2 + Ag3(PO4) =>
6 AgCl + Ca3(PO4)2 = 3 CaCl2 + 2 Ag3(PO4)
Cl + CuO = ClCu + O2 =>
2 Cl + 2 CuO = 2 ClCu + O2
H3(PO4) + Cu(OH)2 = H2O + Cu3(PO4)2 =>
2 H3(PO4) + 3 Cu(OH)2 = 6 H2O + Cu3(PO4)2
KBr + PbO2 + HNO3 = Pb(NO3)2 + Br2 + KNO3 + H2O =>
2 KBr + PbO2 + 4 HNO3 = Pb(NO3)2 + Br2 + 2 KNO3 + 2 H2O
Zn + KOH + H2O = K2(Zn(OH)4) + H =>
Zn + 2 KOH + 2 H2O = K2(Zn(OH)4) + 2 H
AgNo3 + H2O = Ag + HNo3 + O =>
2 AgNo3 + H2O = 2 Ag + 2 HNo3 + O
K2MnO4 + H2SO4 + Zn = ZnSO4 + MnSO4 + K2SO4 + H2O =>
K2MnO4 + 4 H2SO4 + 2 Zn = 2 ZnSO4 + MnSO4 + K2SO4 + 4 H2O
K + CH3OH = KCH3O + H2 =>
2 K + 2 CH3OH = 2 KCH3O + H2
NaClO + H2SO4 = NaSO4 + Cl2 + H2O =>
2 NaClO + 2 H2SO4 = 2 NaSO4 + Cl2 + 2 H2O
H2O + SiH4 + NaOH = Na2SiO3 + H2 =>
H2O + SiH4 + 2 NaOH = Na2SiO3 + 4 H2
Pb(NO3)2 = Pb3O4 + O2 + NO2 =>
3 Pb(NO3)2 = Pb3O4 + O2 + 6 NO2
Na3(PO4) + CaCl = Ca(PO4) + Na3Cl =>
Na3(PO4) + CaCl = Ca(PO4) + Na3Cl
K2CO3 + O2 + MoO2 = K2MoO4 + CO2 =>
2 K2CO3 + O2 + 2 MoO2 = 2 K2MoO4 + 2 CO2
CO2 + Mg = MgO + C =>
CO2 + 2 Mg = 2 MgO + C
H2SO4 + Ca(OH)2 = CaOH2SO4 + H2O =>
H2SO4 + Ca(OH)2 = CaOH2SO4 + H2O
ZnCO3 = Zn + CO3 =>
ZnCO3 = Zn + CO3
Zn + BaBr2 = ZnBr2 + Ba =>
Zn + BaBr2 = ZnBr2 + Ba
Ca + T = CaT =>
Ca + T = CaT
Na{+} + [Sb(OH)6]{-} = [Na(Sb(OH)6)] =>
Na{+} + [Sb(OH)6]{-} = [Na(Sb(OH)6)]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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