| Équations équilibrées la veille | Équations équilibrées le lendemain |
3[Ca3(AsO4)2]3CaO + 2 H3AsO4 = 10 Ca3(AsO4)2 + 3 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
(NH4)3CO3 = NH4 + CO3 =>
(NH4)3CO3 = 3 NH4 + CO3
K2SO4 + (NH4)2SO4 + Ba(NO3)2 = BaSO4 + NH4NO3KNO3 =>
K2SO4 + (NH4)2SO4 + 2 Ba(NO3)2 = 2 BaSO4 + 2 NH4NO3KNO3
*Mg + O2 = *2MgO =>
2*Mg + O2 = *2MgO
KOH + H2SO4 = K2SO4 + H2O = =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Al{+3} + O{-2} = Al2O3 =>
2 Al{+3} + 3 O{-2} = Al2O3
Fe(SCN) + Zn(s) = Zn(SCN)2 + Fe(s) =>
2 Fe(SCN) + Zn(s) = Zn(SCN)2 + 2 Fe(s)
KMnO4 + MnCl2*4H2O = KCl + MnO2 + Cl + H2O =>
KMnO4 + MnCl2*4H2O = KCl + 2 MnO2 + Cl + 4 H2O
HgSO4 + Mg(ClO3)2 = Hg(ClO3)2 + MgSO4 =>
HgSO4 + Mg(ClO3)2 = Hg(ClO3)2 + MgSO4
Fe + C6H8O7 = C6H6FeO7 + H2 =>
Fe + C6H8O7 = C6H6FeO7 + H2
AlCl3 + NH3 = AlH3 + NCl3 =>
AlCl3 + NH3 = AlH3 + NCl3
HgSO4 + Mg(ClO3)2 = Hg(ClO3)2 + MgSO4 =>
HgSO4 + Mg(ClO3)2 = Hg(ClO3)2 + MgSO4
PbO + H3PO4 = Pb3(PO4)2 + H2O =>
3 PbO + 2 H3PO4 = Pb3(PO4)2 + 3 H2O
ClO2 + H2O = HClO2 + HClO3 =>
2 ClO2 + H2O = HClO2 + HClO3
Cu + MgCl2 = Cl2Cu + Mg =>
Cu + MgCl2 = Cl2Cu + Mg
P(s) + Br2(l) = PBr3(g) =>
2 P(s) + 3 Br2(l) = 2 PBr3(g)
(NH4)2SO4H2SO4 = NH3 + H2SO4 =>
(NH4)2SO4H2SO4 = 2 NH3 + 2 H2SO4
KMnO4 + Na2SO3 + HCl = Na2SO4 + KCl + MnCl2 + H2O =>
2 KMnO4 + 5 Na2SO3 + 6 HCl = 5 Na2SO4 + 2 KCl + 2 MnCl2 + 3 H2O
Na2CO3 + H2 = Na + CO2 + H2O =>
Na2CO3 + H2 = 2 Na + CO2 + H2O
NaF + Be(NO3)2 = NaNO3 + BeF2 =>
2 NaF + Be(NO3)2 = 2 NaNO3 + BeF2
NH4Cl + CaCl2 = Ca(NH4)2 + Cl2 =>
2 NH4Cl + CaCl2 = Ca(NH4)2 + 2 Cl2
Cl2O7 = Cl2 + O2 =>
2 Cl2O7 = 2 Cl2 + 7 O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H12O6 + H8O9 = CO2 + H2O =>
5 C6H12O6 + 12 H8O9 = 30 CO2 + 78 H2O
FeCl3 + NaOH = Fe(OH)2 + NaCl + Cl2 =>
2 FeCl3 + 4 NaOH = 2 Fe(OH)2 + 4 NaCl + Cl2
Mg(NO3)2(aq) + H2SO4(aq) = MgSO4(s) + H2(NO3)2(aq) =>
Mg(NO3)2(aq) + H2SO4(aq) = MgSO4(s) + H2(NO3)2(aq)
Ba(NO3)2(ac) + H2SO4(ac) = BaSO4(ac) + HNO3(ac) =>
Ba(NO3)2(ac) + H2SO4(ac) = BaSO4(ac) + 2 HNO3(ac)
CaF2 + Na2CO3 = CaCO3 + NaF =>
CaF2 + Na2CO3 = CaCO3 + 2 NaF
KH(IO3)2 + KI + HCl = I2 + KCl + H2O =>
KH(IO3)2 + 10 KI + 11 HCl = 6 I2 + 11 KCl + 6 H2O
CdF2 + Na2S = CdS + NaF =>
CdF2 + Na2S = CdS + 2 NaF
NaHS + H2O2 = Na2S2O3 + H2O =>
2 NaHS + 4 H2O2 = Na2S2O3 + 5 H2O
V2O3 + H2O = V2O5 + H2 =>
V2O3 + 2 H2O = V2O5 + 2 H2
I{-} + MnO4{-} + H2O = IO{-} + MnO2 + OH{-} =>
3 I{-} + 2 MnO4{-} + H2O = 3 IO{-} + 2 MnO2 + 2 OH{-}
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Zn + I2 = ZnI =>
2 Zn + I2 = 2 ZnI
Fe(SCN) + Zn(s) = Zn(SCN)2 + Fe(s) =>
2 Fe(SCN) + Zn(s) = Zn(SCN)2 + 2 Fe(s)
MnO4{-} + OH{-} + S2O3{2-} = MnO4{2-} + SO4{2-} + H2O =>
8 MnO4{-} + 10 OH{-} + S2O3{2-} = 8 MnO4{2-} + 2 SO4{2-} + 5 H2O
Na2CO3 + Pb(NO3)2 = Na + NO3 + PbCO3 =>
Na2CO3 + Pb(NO3)2 = 2 Na + 2 NO3 + PbCO3
KNO3 + Fe2(SO4)3 = K2SO4 + Fe(NO3)3 =>
6 KNO3 + Fe2(SO4)3 = 3 K2SO4 + 2 Fe(NO3)3
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
(NH4)2CO3 + MgSO4 = (NH4)2SO4 + Mg(CO3) =>
(NH4)2CO3 + MgSO4 = (NH4)2SO4 + Mg(CO3)
Pb + CH3SO3H = Pb(CH3SO3)2 + H2 =>
Pb + 2 CH3SO3H = Pb(CH3SO3)2 + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
P + S = P2S3 =>
2 P + 3 S = P2S3
MnO4{-} + C2O4{-2} + H{+} = Mn{+2} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{-2} + 16 H{+} = 2 Mn{+2} + 10 CO2 + 8 H2O
C2H2 + HOH = C2H4O =>
C2H2 + HOH = C2H4O
Pb(NO3)2 + CaCO3 = PbCO3 + Ca(NO3)2 =>
Pb(NO3)2 + CaCO3 = PbCO3 + Ca(NO3)2
Cl2 + HI = I2 + H1Cl =>
Cl2 + 2 HI = I2 + 2 H1Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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