| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CO3 + LiNO3 = LiCO3 + K2NO3
Co + I = CoI =>
Co + I = CoI
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
C6H5NH2 + Br2 = C6NH2BrH4 + HBr =>
C6H5NH2 + Br2 = C6NH2BrH4 + HBr
Fe(NO3)3(aq) + Na2CO3(aq) = Fe2(CO3)3(aq) + Na(NO3)(s) =>
2 Fe(NO3)3(aq) + 3 Na2CO3(aq) = Fe2(CO3)3(aq) + 6 Na(NO3)(s)
Ag + I = AgI =>
Ag + I = AgI
AgNO3 + MgCl2 = Mg(NO3)2 + AgCl =>
2 AgNO3 + MgCl2 = Mg(NO3)2 + 2 AgCl
KMNO4 + NH3 = KNO3 + MNO2 + KOH + H20 =>
20 KMNO4 + 10 NH3 = 10 KNO3 + 20 MNO2 + 10 KOH + H20
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Au2O3 = Au2 + O2 =>
2 Au2O3 = 2 Au2 + 3 O2
C + Cr2O3 = CO2 + Cr =>
3 C + 2 Cr2O3 = 3 CO2 + 4 Cr
(H2C2O4) + KMNO4 = CO2 + K2O + MNO3 + H2O =>
(H2C2O4) + 2 KMNO4 = 2 CO2 + K2O + 2 MNO3 + H2O
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
K2SO3 + H3PO4 = K2PO4 + H3SO3 =>
K2SO3 + H3PO4 = K2PO4 + H3SO3
Cr2S3 + H2O = Cr(OH)3 + H2S =>
Cr2S3 + 6 H2O = 2 Cr(OH)3 + 3 H2S
P + S = P2S5 =>
2 P + 5 S = P2S5
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Ag3AsO3 + NH4OH = [Ag(NH3)2]OH + H3AsO3 + H2O =>
Ag3AsO3 + 6 NH4OH = 3[Ag(NH3)2]OH + H3AsO3 + 3 H2O
Ag + CrO4 = Ag2CrO4 =>
2 Ag + CrO4 = Ag2CrO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + HNO3 = Al(NO3)3 + NO + H2O =>
Al + 4 HNO3 = Al(NO3)3 + NO + 2 H2O
KO2 + H2O + CO2 = KHCO3 + O2 =>
4 KO2 + 2 H2O + 4 CO2 = 4 KHCO3 + 3 O2
NH4CL + NAOH = NH3 + H2O + NACL =>
NH4CL + NAOH = NH3 + H2O + NACL
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
KMnO4 + H2SO4 + KI = K2SO4 + I2 + MnSO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 KI = 6 K2SO4 + 5 I2 + 2 MnSO4 + 8 H2O
H + N2 = NH3 =>
6 H + N2 = 2 NH3
H3PO3 = H3PO4 + PH3 =>
4 H3PO3 = 3 H3PO4 + PH3
BeO + C = Be2C + CO2 =>
2 BeO + 2 C = Be2C + CO2
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
MgOH + HSO4 = MgSO4 + H2O =>
MgOH + HSO4 = MgSO4 + H2O
NH4VO3 + H2SO4 + NaOH = VO2 + (NH4)2SO2 + H2O + NaSO4 =>
2 NH4VO3 + 7 H2SO4 + 6 NaOH = 2 VO2 + (NH4)2SO2 + 10 H2O + 6 NaSO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K + C = KC =>
K + C = KC
CH4 + Br2 = CH3Br + HBr2 =>
2 CH4 + 3 Br2 = 2 CH3Br + 2 HBr2
Br2 + Fe = FeBr3 =>
3 Br2 + 2 Fe = 2 FeBr3
Ba(NO3)2 = Ba(NO2)2 + O2 =>
Ba(NO3)2 = Ba(NO2)2 + O2
CUO + C = CU + CO =>
CUO + C = CU + CO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
K + I = KI =>
K + I = KI
Al + Si = AlSi =>
Al + Si = AlSi
H2SO4 + (MnOH)2SO4 = MnSO4 + H2O =>
H2SO4 + (MnOH)2SO4 = 2 MnSO4 + 2 H2O
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/17
Équations équilibrées sur03/17/16
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