| Équations équilibrées la veille | Équations équilibrées le lendemain |
(HO2){-} + (MnO4){+} = MnO2 + 2 O2 + H
KCrS2O8 + NH4OH = Cr(OH)3 + K2SO4 + (NH4)2SO4 =>
2 KCrS2O8 + 6 NH4OH = 2 Cr(OH)3 + K2SO4 + 3(NH4)2SO4
CaCO3 + CH3CHOHCOOH = C6H10CaO6 + H2O + CO2 =>
CaCO3 + 2 CH3CHOHCOOH = C6H10CaO6 + H2O + CO2
C2H6S + O2 = C2 + H2O + SO2 =>
2 C2H6S + 5 O2 = 2 C2 + 6 H2O + 2 SO2
NOH + H2CO3 = N2CO3 + H2O =>
2 NOH + H2CO3 = N2CO3 + 2 H2O
H2SO4 + Na(OH) = Na2SO4 + H2O =>
H2SO4 + 2 Na(OH) = Na2SO4 + 2 H2O
Al + Fe2O3 = AlO3 + Fe3 =>
3 Al + 3 Fe2O3 = 3 AlO3 + 2 Fe3
Fe2O3 + H2 + O = Fe(OH)3 =>
Fe2O3 + 3 H2 + 3 O = 2 Fe(OH)3
Sb2S3 + HNO3 = H2SO4 + Sb2O5 + NO + H2O =>
3 Sb2S3 + 28 HNO3 = 9 H2SO4 + 3 Sb2O5 + 28 NO + 5 H2O
C2H2 + O2 + N2 = CO2 + NH2O =>
2 C2H2 + 5 O2 + N2 = 4 CO2 + 2 NH2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Co(ClO3)2 + K3PO4 = Co3(PO4)2 + KClO3 =>
3 Co(ClO3)2 + 2 K3PO4 = Co3(PO4)2 + 6 KClO3
KClO3 + NaI + H2O = I2 + KCl + NaOH =>
KClO3 + 6 NaI + 3 H2O = 3 I2 + KCl + 6 NaOH
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Co2S3 + H2 = Co + H2S =>
Co2S3 + 3 H2 = 2 Co + 3 H2S
ZnCO3 + CH3COOH = Zn(CH3COO)2 + H2CO3 =>
ZnCO3 + 2 CH3COOH = Zn(CH3COO)2 + H2CO3
Ba(s)Cl2(g) = BaCl2(s) =>
Ba(s)Cl2(g) = BaCl2(s)
NaNO3 + HCl = NaCl + HNO3 =>
NaNO3 + HCl = NaCl + HNO3
H2SO4 + NaNO2 = NO2 + SO2 + NaOH =>
H2SO4 + 2 NaNO2 = 2 NO2 + SO2 + 2 NaOH
HgI2 = Hg + I =>
HgI2 = Hg + 2 I
As2S + H2O2 + NH3 = (NH4)3AsO4 + H2SO4 + H2O =>
As2S + 8 H2O2 + 6 NH3 = 2(NH4)3AsO4 + H2SO4 + 4 H2O
CH3(CH2)3OH + O = CO2 + H2O =>
CH3(CH2)3OH + 12 O = 4 CO2 + 5 H2O
O2C8H18 + O2 = CO2 + H2O =>
2 O2C8H18 + 23 O2 = 16 CO2 + 18 H2O
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C2H6 + CoF3 = C2F6 + HF + CoF2 =>
C2H6 + 12 CoF3 = C2F6 + 6 HF + 12 CoF2
(NH4)2CO3 + Mg(NO3)2 = (NH4)NO3 + MgCO3 =>
(NH4)2CO3 + Mg(NO3)2 = 2(NH4)NO3 + MgCO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
F2O + O2 = F2O3 =>
F2O + O2 = F2O3
BaSO4 + Cl = BaCl2 + SO4 =>
BaSO4 + 2 Cl = BaCl2 + SO4
Cl + KF = KCl + F2 =>
2 Cl + 2 KF = 2 KCl + F2
Zn + K2Cr2O7 + H2SO4 = ZnSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Zn + K2Cr2O7 + 7 H2SO4 = 3 ZnSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
I2(s) + Na2S2O3(aq) = Na2S4O6(aq) + NaI(aq) =>
I2(s) + 2 Na2S2O3(aq) = Na2S4O6(aq) + 2 NaI(aq)
HgI2 = Hg + I2 =>
HgI2 = Hg + I2
H2SiF6 + NaOH = NaF + SiO2 + HF =>
H2SiF6 + 2 NaOH = 2 NaF + SiO2 + 4 HF
ZnS + HNO3 = H2SO4 + Zn(NO3)2 + N2O + H2O =>
ZnS + 4 HNO3 = H2SO4 + Zn(NO3)2 + N2O + H2O
HCl + NaA = NaCl + HA =>
HCl + NaA = NaCl + HA
Ca(s) + Cl(l) = CaCl2(aq) =>
Ca(s) + 2 Cl(l) = CaCl2(aq)
Cl2O7 + Water = Perchloricacid =>
Cl2O7 + H2O = 2 HClO4
CuS + Cl2 = CuCl2 + S =>
CuS + Cl2 = CuCl2 + S
AgNO3 + K3Fe(CN)6 = AgCN + K3Fe(NO3)6 =>
6 AgNO3 + K3Fe(CN)6 = 6 AgCN + K3Fe(NO3)6
CuSO45H2O = Cu + S8 + O2 + H2 =>
8 CuSO45H2O = 8 Cu + S8 + 184 O2 + 8 H2
I2(s) + H2O2(aq) = HI(aq) + O2(g) =>
I2(s) + H2O2(aq) = 2 HI(aq) + O2(g)
NH2CH2COOH + KOH = NH2CH2COOK + H2O =>
NH2CH2COOH + KOH = NH2CH2COOK + H2O
S2O3{2-} + I2 = S4O6{2-} + I{-} =>
2 S2O3{2-} + I2 = S4O6{2-} + 2 I{-}
NaOH + (NH4)2SO4 = (Na)2SO4 + NH4OH =>
2 NaOH + (NH4)2SO4 = (Na)2SO4 + 2 NH4OH
Ni2S3 = Ni + S =>
Ni2S3 = 2 Ni + 3 S
BaO + SO3 = SO2 + BaO2 =>
BaO + SO3 = SO2 + BaO2
H3PO4(aq) + Ca(OH)2(aq) = Ca2(PO4)3(s) + H2O + H2 =>
6 H3PO4(aq) + 4 Ca(OH)2(aq) = 2 Ca2(PO4)3(s) + 8 H2O + 5 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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