| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Br + MgF2 = MgBr2 + F2
CH3OK + CH3Cl = CH3OCH3 + KCl =>
CH3OK + CH3Cl = CH3OCH3 + KCl
C18H6 + O2 = CO2 + H2O =>
2 C18H6 + 39 O2 = 36 CO2 + 6 H2O
CaCl2 + Na3(PO4) = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3(PO4) = Ca3(PO4)2 + 6 NaCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
Mg + KMnO4 = MnO2 + K2O + MgO =>
3 Mg + 2 KMnO4 = 2 MnO2 + K2O + 3 MgO
C3H3OH + Na = C3H3 + NaOH =>
C3H3OH + Na = C3H3 + NaOH
HMnO4 + HCl = MnCl2 + H2O + Cl2 =>
2 HMnO4 + 14 HCl = 2 MnCl2 + 8 H2O + 5 Cl2
NH4(OH) + BaCl2 = (NH4)Cl2 + Ba(OH) =>
NH4(OH) + BaCl2 = (NH4)Cl2 + Ba(OH)
Fe3[Fe(CN)6]2 + NaOH = Fe(OH)3 + NaCN + Fe(OH)2 =>
Fe3[Fe(CN)6]2 + 12 NaOH = 2 Fe(OH)3 + 12 NaCN + 3 Fe(OH)2
Zn(NO3)2*6H2O + Al(NO3)3*9H2O + NH2CONH2 = ZnAl2O4 + H2O + N2 + CO2 =>
3 Zn(NO3)2*6H2O + 6 Al(NO3)3*9H2O + 20 NH2CONH2 = 3 ZnAl2O4 + 112 H2O + 32 N2 + 20 CO2
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
K3MnO4 + Cl2 = KMnO4 + KCl =>
K3MnO4 + Cl2 = KMnO4 + 2 KCl
Pb(OH)2(aq) + HCl(aq) = PbCl2 + H2O =>
Pb(OH)2(aq) + 2 HCl(aq) = PbCl2 + 2 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
PbS + HNO3 = Pb(NO3)2 + NO + S + H2O =>
3 PbS + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 3 S + 4 H2O
HNO3 + CaCO3 = H2CO3 + Ca(NO3)2 =>
2 HNO3 + CaCO3 = H2CO3 + Ca(NO3)2
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
PbS + HNO3 = Pb(NO3)2 + NO + S + H2O =>
3 PbS + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 3 S + 4 H2O
KI(aq) + CuNO3(aq) = KNO3(aq) + CuI(s) =>
KI(aq) + CuNO3(aq) = KNO3(aq) + CuI(s)
PbS + HNO3 = Pb(NO3)2 + NO + S + H2O =>
3 PbS + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 3 S + 4 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
MgSO3 + HNO3 = Mg(NO3)2 + H2SO3 =>
MgSO3 + 2 HNO3 = Mg(NO3)2 + H2SO3
H2C3H2O4 + KOH = H2O + KHC3H2O4 =>
H2C3H2O4 + KOH = H2O + KHC3H2O4
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
CoOC = COCo =>
CoOC = COCo
HNO3 + H2S = NO2 + H2O + S =>
2 HNO3 + H2S = 2 NO2 + 2 H2O + S
P2O5 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
P2O5 + 3 Ba(OH)2 = Ba3(PO4)2 + 3 H2O
I{3+} + H2O = IO3{-} + H{+} + e =>
I{3+} + 3 H2O = IO3{-} + 6 H{+} + 2e
H3Po4 + Ca(OH)2 = Ca3(Po4)2 + H2O =>
2 H3Po4 + 3 Ca(OH)2 = Ca3(Po4)2 + 6 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Fe + H2SO4 = Fe3(SO4)3 + H2 =>
3 Fe + 3 H2SO4 = Fe3(SO4)3 + 3 H2
CO3{2-} + H2SO4 = CO2 + SO4{2-} + H2O =>
CO3{2-} + H2SO4 = CO2 + SO4{2-} + H2O
MnO4 + FeCl2 + HCl = MnCl2 + FeCl3 + H2O =>
MnO4 + 6 FeCl2 + 8 HCl = MnCl2 + 6 FeCl3 + 4 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
H2SO4 + Ag2CO3 = H2CO3 + Ag2SO4 =>
H2SO4 + Ag2CO3 = H2CO3 + Ag2SO4
Cl2 + HNO3 = HClO3 + NO2 + H2O =>
Cl2 + 10 HNO3 = 2 HClO3 + 10 NO2 + 4 H2O
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
Cu(NO3)2 + NaOH = CuO + NaNO3 + H2 + O2 =>
2 Cu(NO3)2 + 4 NaOH = 2 CuO + 4 NaNO3 + 2 H2 + O2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
HSO4 + KOH = KSO4 + H2O =>
HSO4 + KOH = KSO4 + H2O
NH4OH + KClO3 = KOH + NH4ClO3 =>
NH4OH + KClO3 = KOH + NH4ClO3
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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