| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li + 6 HCl = 3 H2 + 2 LiCl3
NO2 + H2 = HNO3 + NO =>
4 NO2 + H2 = 2 HNO3 + 2 NO
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
K2Cr2O7 + KCl + H2SO4 = CrO2Cl2 + K2SO4 + H2O =>
K2Cr2O7 + 4 KCl + 3 H2SO4 = 2 CrO2Cl2 + 3 K2SO4 + 3 H2O
C12H24O12 = C12H22O11 + H2O =>
C12H24O12 = C12H22O11 + H2O
C8H10O2 + O2 = CO2 + H2O =>
2 C8H10O2 + 19 O2 = 16 CO2 + 10 H2O
FeS2(s) + O2(g) + H2O(l) = Fe(OH)3(aq) + H2SO4(aq) =>
4 FeS2(s) + 15 O2(g) + 14 H2O(l) = 4 Fe(OH)3(aq) + 8 H2SO4(aq)
NaC2H3O2 + H2SO4 = Na2SO4 + HC2H3O2 =>
2 NaC2H3O2 + H2SO4 = Na2SO4 + 2 HC2H3O2
S2O3{2-} + OCl{-} = Cl{-} + S2O5{2-} =>
S2O3{2-} + 2 OCl{-} = 2 Cl{-} + S2O5{2-}
Ni(NO3)2 + KI = NiI2 + K(NO3) =>
Ni(NO3)2 + 2 KI = NiI2 + 2 K(NO3)
Mg + Fe2O3 = MgO + Fe =>
3 Mg + Fe2O3 = 3 MgO + 2 Fe
C5H11NH2 + O2 = CO2 + H2O + NO2 =>
4 C5H11NH2 + 37 O2 = 20 CO2 + 26 H2O + 4 NO2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CrO3 = Cr2O3 + O2 =>
4 CrO3 = 2 Cr2O3 + 3 O2
Sn(s) + H2SO4(aq) = SnSO4 + H2 =>
Sn(s) + H2SO4(aq) = SnSO4 + H2
Al + HCl + H2O = AlCl3*6H2O + H2 =>
2 Al + 6 HCl + 12 H2O = 2 AlCl3*6H2O + 3 H2
N2O + O = N2O5 =>
N2O + 4 O = N2O5
C6H8O7 + HCl = C6H9O7 + Cl =>
C6H8O7 + HCl = C6H9O7 + Cl
PH3 + KMnO3 + H2SO4 = KHSO4 + MnSO4 + H3PO4 + H2O =>
3 PH3 + 8 KMnO3 + 16 H2SO4 = 8 KHSO4 + 8 MnSO4 + 3 H3PO4 + 12 H2O
SiO2 + NaOH = H2SiO3 + Na2O =>
SiO2 + 2 NaOH = H2SiO3 + Na2O
Na(s) + O(g) + S(s) = Na2S3O =>
2 Na(s) + O(g) + 3 S(s) = Na2S3O
CH3COOH + MgCO3 = (CH3COO)2Mg + CO2 + H2O =>
2 CH3COOH + MgCO3 = (CH3COO)2Mg + CO2 + H2O
Na2SO3 + Cl2 + H2O = NaCl + H2SO4 =>
Na2SO3 + Cl2 + H2O = 2 NaCl + H2SO4
CrCl3 + AgNO3 = Cr(NO3)3 + AgCl =>
CrCl3 + 3 AgNO3 = Cr(NO3)3 + 3 AgCl
MgF2(s) = Mg(s) + F2(g) =>
MgF2(s) = Mg(s) + F2(g)
GaCl3 + F = Cl2 + GaF3 =>
2 GaCl3 + 6 F = 3 Cl2 + 2 GaF3
I2 + Br{-} = I{-} + Br2 =>
I2 + 2 Br{-} = 2 I{-} + Br2
H3PO3 + CaCO3 = Ca(H2PO3)2 + H2O + CO2 =>
2 H3PO3 + CaCO3 = Ca(H2PO3)2 + H2O + CO2
Li65Mn50O120 + Li = Li7Mn5O12 =>
Li65Mn50O120 + 5 Li = 10 Li7Mn5O12
ZnC2O4 = Zn + C + O =>
ZnC2O4 = Zn + 2 C + 4 O
KNO3 + Zn + H2SO4 = ZnSO4 + (NH4)2SO4 + K2SO4 + H2O =>
2 KNO3 + 8 Zn + 10 H2SO4 = 8 ZnSO4 + (NH4)2SO4 + K2SO4 + 6 H2O
CuFeS2 + O2 = Cu2S + Fe2O3 + SO2 =>
4 CuFeS2 + 9 O2 = 2 Cu2S + 2 Fe2O3 + 6 SO2
NaF + Ca(OH)2 = CaF2 + NaOH =>
2 NaF + Ca(OH)2 = CaF2 + 2 NaOH
SnCl4 + O2 = SnO2 + Cl2 =>
SnCl4 + O2 = SnO2 + 2 Cl2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ag2O + NH3 = Ag + (NH3)2O =>
Ag2O + 2 NH3 = 2 Ag + (NH3)2O
HNO3 + NH4(OH) = (NH4)NO3 + H2O =>
HNO3 + NH4(OH) = (NH4)NO3 + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe2O3 + KI + H2SO4 = K2SO4 + I2 + H2O + SO4Fe =>
Fe2O3 + 2 KI + 3 H2SO4 = K2SO4 + I2 + 3 H2O + 2 SO4Fe
H2SO4 + Zn = Zn(SO4)3 + H2 =>
3 H2SO4 + Zn = Zn(SO4)3 + 3 H2
Cl2(g) + KF(aq) = KCl(aq) + F2(l) =>
Cl2(g) + 2 KF(aq) = 2 KCl(aq) + F2(l)
Ga + Cl2 = GaCl3 =>
2 Ga + 3 Cl2 = 2 GaCl3
N2O5 + K2O = KNO3 =>
N2O5 + K2O = 2 KNO3
Zn(s) + Fe(NO3)3(aq) = Zn(NO3)2(aq) + Fe(s) =>
3 Zn(s) + 2 Fe(NO3)3(aq) = 3 Zn(NO3)2(aq) + 2 Fe(s)
K2 + CO3 = K2O + CO2 =>
K2 + CO3 = K2O + CO2
Cl + HBr = HCl + Br =>
Cl + HBr = HCl + Br
CuBr + Fe = FeBr2 + Cu =>
2 CuBr + Fe = FeBr2 + 2 Cu
Mg + Ga2O3 = MgO + Ga =>
3 Mg + Ga2O3 = 3 MgO + 2 Ga
NH4Br + Cl2 = NH4Cl + Br =>
2 NH4Br + Cl2 = 2 NH4Cl + 2 Br
H2PO4CaCl2 = H2Cl2CaPO4 =>
H2PO4CaCl2 = H2Cl2CaPO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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