| Équations équilibrées la veille | Équations équilibrées le lendemain |
26 KCl + 2 K2Cr2O7 + 21 H2SO4 = 13 Cl2 + 2 Cr2(SO4)3 + 15 K2SO4 + 14 H3O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
NiCl2 + O2 = NiO + Cl2O5 =>
NiCl2 + 3 O2 = NiO + Cl2O5
CO2 + C = CO =>
CO2 + C = 2 CO
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3CHO + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CH2OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CHO + K2SO4 + Cr2(SO4)3 + 7 H2O
(NH4)2CO3 + HCl = NH4Cl + H2CO3 =>
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2CO3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
HNO2 + O2 = HNO3 =>
2 HNO2 + O2 = 2 HNO3
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Ca(OH)2 + NH4NO3 = Ca(NO3)2 + NH3 + H2O =>
Ca(OH)2 + 2 NH4NO3 = Ca(NO3)2 + 2 NH3 + 2 H2O
C2H6O + C2H4O2 = C4H8O2 + H2O =>
C2H6O + C2H4O2 = C4H8O2 + H2O
Hg(aq) + Na3PO4(aq) = Hg(PO4) + Na(aq) =>
Hg(aq) + Na3PO4(aq) = Hg(PO4) + 3 Na(aq)
HCOOH + KOH = HCOOK + H2O =>
HCOOH + KOH = HCOOK + H2O
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
Cu(s) + AgNo3(aq) = Cu(No3)2 + Ag =>
Cu(s) + 2 AgNo3(aq) = Cu(No3)2 + 2 Ag
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
AlCl3 + CuSO4 = AlSO4 + Cl3Cu =>
AlCl3 + CuSO4 = AlSO4 + Cl3Cu
HCOH + O2 = CO2 + H2O =>
HCOH + O2 = CO2 + H2O
AgNO3 + Na2CO3 = AgCO3 + Na2NO3 =>
AgNO3 + Na2CO3 = AgCO3 + Na2NO3
(C6H5)3As + H2O2 = (C6H5)3AsO + H2O =>
(C6H5)3As + H2O2 = (C6H5)3AsO + H2O
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
MNO4{-} + Fe{+2} + H{-} = MN{+2} + Fe{-3} + H2O =>
5 MNO4{-} + 11 Fe{+2} + 40 H{-} = 5 MN{+2} + 11 Fe{-3} + 20 H2O
KMnO4 + Cr2(SO4)3 + KOH = K2MnO4 + K2SO4 + K2CrO4 + H2O =>
6 KMnO4 + Cr2(SO4)3 + 16 KOH = 6 K2MnO4 + 3 K2SO4 + 2 K2CrO4 + 8 H2O
C + H2SO4 = CO2 + SO2 + H20 =>
10 C + 10 H2SO4 = 10 CO2 + 10 SO2 + H20
FeCl3 + Ca(oh)2 = Fe(oh)3 + CaCl2 =>
12 FeCl3 + 9 Ca(oh)2 = 4 Fe(oh)3 + 18 CaCl2
Hg(aq) + NaOH(aq) = Hg(OH) + Na(aq) =>
Hg(aq) + NaOH(aq) = Hg(OH) + Na(aq)
C7H14O + O2 = CO2 + H2O =>
C7H14O + 10 O2 = 7 CO2 + 7 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
potassiumchlorate = potassiumchloride + oxygen =>
2 KClO3 = 2 KCl + 3 O2
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
C8H14O + NaBH4 = NaBO4C32H60 =>
4 C8H14O + NaBH4 = NaBO4C32H60
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
C2H5OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Mg(No3)2 + K3Po4 = Mg3(Po4)2 + KNo3 =>
3 Mg(No3)2 + 2 K3Po4 = Mg3(Po4)2 + 6 KNo3
Hg(aq) + NH4OH(aq) = Hg(OH) + NH4(aq) =>
Hg(aq) + NH4OH(aq) = Hg(OH) + NH4(aq)
HCN + NH3 = NH4CN =>
HCN + NH3 = NH4CN
N + H = NH4 =>
N + 4 H = NH4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cl2 + NAOH = NACl + NAClO3 + H2O =>
3 Cl2 + 6 NAOH = 5 NACl + NAClO3 + 3 H2O
Mg + H2O = H2 + MgO2 =>
Mg + 2 H2O = 2 H2 + MgO2
NaOH + H2SiO3 = Na2SiO3 + H2O =>
2 NaOH + H2SiO3 = Na2SiO3 + 2 H2O
N + H2 = NH4 =>
N + 2 H2 = NH4
CO2 + C = CO =>
CO2 + C = 2 CO
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
NaBO4C32H60 + H2O = C8H16O + NaB(OH)4 =>
NaBO4C32H60 + 4 H2O = 4 C8H16O + NaB(OH)4
Cu(aq) + NH4OH(aq) = Cu(OH) + NH4(aq) =>
Cu(aq) + NH4OH(aq) = Cu(OH) + NH4(aq)
C57H104O6 + KOH = C17H33COOK + CH2OHCHOHCH2OH =>
C57H104O6 + 3 KOH = 3 C17H33COOK + CH2OHCHOHCH2OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/17
Équations équilibrées sur02/21/16
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