| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag2O = 4 Ag + O2
Sr + H2O = Sr(OH)2 + H2 =>
Sr + 2 H2O = Sr(OH)2 + H2
C3H8O(g) + O2(g) = CO2 + H2O =>
2 C3H8O(g) + 9 O2(g) = 6 CO2 + 8 H2O
KCN + H2O = HCN + KOH =>
KCN + H2O = HCN + KOH
H2S + CU = CUS + H =>
H2S + CU = CUS + 2 H
K2CrO4 + HNO3 = K2NO3 + HCrO4 =>
K2CrO4 + HNO3 = K2NO3 + HCrO4
C + O2 = CO2 =>
C + O2 = CO2
HCl + Na2So4 = H2So4 + NaCl =>
2 HCl + Na2So4 = H2So4 + 2 NaCl
(CH3(CH2)2CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)2CH3) + 13 O2 = 8 CO2 + 10 H2O
NaHSO4 + HNO3 = NaNO3 + H2O + SO3 =>
NaHSO4 + HNO3 = NaNO3 + H2O + SO3
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
Sb2S3 + HCl = H3SbCl6 + H2S =>
Sb2S3 + 12 HCl = 2 H3SbCl6 + 3 H2S
CO3Mg = MgO + CO2 =>
CO3Mg = MgO + CO2
C7H10 + O2 = CO2 + H2O =>
2 C7H10 + 19 O2 = 14 CO2 + 10 H2O
HCl(g) + KI(aq) = HI(aq) + KCl(aq) =>
HCl(g) + KI(aq) = HI(aq) + KCl(aq)
Al2O3 + OH + H2O = Al(OH)4 =>
Al2O3 + 2 OH + 3 H2O = 2 Al(OH)4
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
Na2B4O7 + HCl + H2O = NaCl + H3BO3 =>
Na2B4O7 + 2 HCl + 5 H2O = 2 NaCl + 4 H3BO3
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Ag2O + H2 = Ag + HO =>
2 Ag2O + H2 = 4 Ag + 2 HO
Mg + O2 = MgO2 =>
Mg + O2 = MgO2
C10H16 + Cl = C + HCl =>
C10H16 + 16 Cl = 10 C + 16 HCl
Ag2O + H2 = Ag + HO =>
2 Ag2O + H2 = 4 Ag + 2 HO
K2Cr2O7 + AgNO3 = Ag2Cr2O7 + KNO3 =>
K2Cr2O7 + 2 AgNO3 = Ag2Cr2O7 + 2 KNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Be2C + H2O = Be(OH)2 + CH4(aq) =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4(aq)
NH4Cl + H2O = NH4OH + HCl =>
NH4Cl + H2O = NH4OH + HCl
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
C2H5OH + KMnO4 + H2SO4 = CH3COOH + Mn2SO4 + K2SO4 + H2O =>
3 C2H5OH + 2 KMnO4 + 2 H2SO4 = 3 CH3COOH + Mn2SO4 + K2SO4 + 5 H2O
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
Cr(iii) + HCl = CrCl3 + H =>
Cr(iii) + 3 HCl = CrCl3 + 3 H
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
BaSO4 + NaOH = NaSO4 + BaOH =>
BaSO4 + NaOH = NaSO4 + BaOH
H2O + C10H10O2 = C3H6O + C7H6O2 =>
H2O + C10H10O2 = C3H6O + C7H6O2
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
CH3COOH + CH3CH(OH)CH3 = CH3COOCH(CH3)2 + H2O =>
CH3COOH + CH3CH(OH)CH3 = CH3COOCH(CH3)2 + H2O
K + Se = KSe =>
K + Se = KSe
NaNO3 + H2O = [Na(H2O)4] + NO3 =>
NaNO3 + 4 H2O = [Na(H2O)4] + NO3
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H2SO4 + Pb = H2O + PbSO4 + SO2 =>
2 H2SO4 + Pb = 2 H2O + PbSO4 + SO2
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
C6H10O5 + O2 = CO2 + H2O =>
C6H10O5 + 6 O2 = 6 CO2 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/17
Équations équilibrées sur11/15/16
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