| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C6H5CH2OH + 4 KMnO4 + 3 NaOH = 3 C6H5COONa + 4 MnO2 + 4 KOH + 4 H2O
CO2(g) + Ca(OH)2(l) = CaCO3(aq) + H2O(l) =>
CO2(g) + Ca(OH)2(l) = CaCO3(aq) + H2O(l)
C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
K2SO4(aq) + BaCl2(aq) = BaSO4(s) + KCl(aq) =>
K2SO4(aq) + BaCl2(aq) = BaSO4(s) + 2 KCl(aq)
CrO3 + KOH = K2CrO4 + H2O =>
CrO3 + 2 KOH = K2CrO4 + H2O
Ni + Au3{+} = Ni2{+} + Au =>
2 Ni + Au3{+} = Ni2{+} + 3 Au
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CarbonDisulfide + Oxygen = CarbonDioxide + SulfurDioxide =>
CS2 + 3 O2 = CO2 + 2 SO2
Ag2O + H2 = Ag + H2O =>
Ag2O + H2 = 2 Ag + H2O
AlCl + AgNO3 = AlNO3 + AgCl =>
AlCl + AgNO3 = AlNO3 + AgCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
AlCl + AgNO3 = AlNO3 + AgCl =>
AlCl + AgNO3 = AlNO3 + AgCl
HC2H3O2(aq) + K2CO3(aq) = H2O(l) + CO2(g) + KC2H3O2(aq) =>
2 HC2H3O2(aq) + K2CO3(aq) = H2O(l) + CO2(g) + 2 KC2H3O2(aq)
K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O =>
2 K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
FeS2 + O2 = Fe2S3 + SO2 =>
2 FeS2 + O2 = Fe2S3 + SO2
FeS2 + O2 = Fe2S3 + SO3 =>
4 FeS2 + 3 O2 = 2 Fe2S3 + 2 SO3
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
NH3(g) + Cl2(g) = N2H4(l) + NH4Cl(s) =>
4 NH3(g) + Cl2(g) = N2H4(l) + 2 NH4Cl(s)
KHF2 = KF + H2 + F2 =>
2 KHF2 = 2 KF + H2 + F2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
K2SO4(aq) + BaCl2(aq) = BaSO4(s) + KCl(aq) =>
K2SO4(aq) + BaCl2(aq) = BaSO4(s) + 2 KCl(aq)
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Na2Cr2O7 + HCl = NaCl + CrCl3 + H2O + Cl2 =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 2 CrCl3 + 7 H2O + 3 Cl2
CH3COOH + KOH = KCH3COO + H2O =>
CH3COOH + KOH = KCH3COO + H2O
Hemoglobin(aq) + O2(g) = HemoglobinO2(aq) =>
Hemoglobin(aq) + O2(g) = HemoglobinO2(aq)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Hb(aq) + O2(g) = HbO2(aq) =>
Hb(aq) + O2(g) = HbO2(aq)
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Hb + O2 = HbO2 =>
Hb + O2 = HbO2
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
HB + O2 = HBO2 =>
HB + O2 = HBO2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NH3 + O2 = NO + H20 =>
20 NH3 + 10 O2 = 20 NO + 3 H20
nitrogen + oxygen = nitrogenmonoxide =>
N2 + O2 = 2 NO
Ca + HNO3 = Ca(NO3)2 + H2 =>
Ca + 2 HNO3 = Ca(NO3)2 + H2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
CuSO4 + NH3 + H2O = (NH4)2SO4 + Cu(NH3)4(OH)2 =>
CuSO4 + 6 NH3 + 2 H2O = (NH4)2SO4 + Cu(NH3)4(OH)2
NaHCO3 = CO2 + Na2CO3 + H2O =>
2 NaHCO3 = CO2 + Na2CO3 + H2O
C + O2 = CO =>
2 C + O2 = 2 CO
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
C6H12O2 + O2 = CO2 + H2O =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
B2H6 = B5H9 + H2 =>
5 B2H6 = 2 B5H9 + 6 H2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/14
Équations équilibrées sur02/28/13
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