| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Sr(OH)2(aq) + 2 FeCl3(aq) = 3 SrCl2(aq) + 2 Fe(OH)3(s)
AL2O3 + C + CL2 = ALCL3 + CO =>
AL2O3 + 3 C + CL2 = ALCL3 + 3 CO
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
(NH4)2CrO4 = CrO3 + H2O + NH3 =>
(NH4)2CrO4 = CrO3 + H2O + 2 NH3
H2So4 + ZN(OH)2 = ZNSo4 + H2O =>
H2So4 + ZN(OH)2 = ZNSo4 + 2 H2O
Nh4I + Cl2 = Nh4Cl + I2 =>
2 Nh4I + Cl2 = 2 Nh4Cl + I2
Mg3(PO4)2 + H2 = Mg + H3PO4 =>
Mg3(PO4)2 + 3 H2 = 3 Mg + 2 H3PO4
C4H9Br + KOH = C4H8 + KBr + H2O =>
C4H9Br + KOH = C4H8 + KBr + H2O
K2MnO4 + KI + H2O = MnO2 + I2 + KOH =>
K2MnO4 + 2 KI + 2 H2O = MnO2 + I2 + 4 KOH
Hg + HNO3 = Hg2(NO3)2 + NO + H2O =>
6 Hg + 8 HNO3 = 3 Hg2(NO3)2 + 2 NO + 4 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
C6H13OH + O2 = CO2 + H20 =>
10 C6H13OH + 55 O2 = 60 CO2 + 7 H20
C5H12 + O2(g) = CO2(g) + H2O(g) =>
C5H12 + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
SiH4 + NH3 = Si3N4 + H2 =>
3 SiH4 + 4 NH3 = Si3N4 + 12 H2
Br2 + KOH = KBrO3 + KBr + H2O =>
3 Br2 + 6 KOH = KBrO3 + 5 KBr + 3 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Fe2O3(s) + CO(g) = CO2(g) + Fe(s) =>
Fe2O3(s) + 3 CO(g) = 3 CO2(g) + 2 Fe(s)
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
Cu + H2SO4 = CuSO4 + H =>
Cu + H2SO4 = CuSO4 + 2 H
HCI + AgNO3 = AgCI + HNO3 =>
HCI + AgNO3 = AgCI + HNO3
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
BN + F2 = BF3 + N2 =>
2 BN + 3 F2 = 2 BF3 + N2
HNO3(aq) + Ca(OH)2(aq) = Ca(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Ca(OH)2(aq) = Ca(NO3)2(aq) + 2 H2O(l)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C7H6O2S + O2 = CO2 + H2O + SO2 =>
2 C7H6O2S + 17 O2 = 14 CO2 + 6 H2O + 2 SO2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C7H6O2S + O2 = CO2 + H2O + S03 =>
6 C7H6O2S + 45 O2 = 42 CO2 + 18 H2O + 2 S03
CH3OH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H20 =>
35 CH3OH + 5 K2Cr2O7 + 20 H2SO4 = 35 CO2 + 5 Cr2(SO4)3 + 5 K2SO4 + 9 H20
K[Cr(OH)4] + Br2 + KOH = K2CrO4 + H2O + KBr =>
2 K[Cr(OH)4] + 3 Br2 + 8 KOH = 2 K2CrO4 + 8 H2O + 6 KBr
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
C7H6O2S + O2 = CO2 + H2O + S =>
2 C7H6O2S + 15 O2 = 14 CO2 + 6 H2O + 2 S
C5H5OH(l) + O2(g) = CO2(g) + H2O(g) =>
C5H5OH(l) + 6 O2(g) = 5 CO2(g) + 3 H2O(g)
FeS + H2SO4 = FeSO4 + H2S =>
FeS + H2SO4 = FeSO4 + H2S
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
ICl3 + H2O = ICl + HIO3 + HCl =>
2 ICl3 + 3 H2O = ICl + HIO3 + 5 HCl
Mg + HCl = MgCl + H =>
Mg + HCl = MgCl + H
C + HNO3 = CO2 + NO + H2O =>
3 C + 4 HNO3 = 3 CO2 + 4 NO + 2 H2O
KOH + H2O2 + Cr(oh)3 = K2CrO4 + H2O =>
6 KOH + 9 H2O2 + Cr(oh)3 = 3 K2CrO4 + 12 H2O
C15H30 + O2 = CO2 + H2O =>
2 C15H30 + 45 O2 = 30 CO2 + 30 H2O
HU + Fe(OH)3 = FeU3 + H2O =>
3 HU + Fe(OH)3 = FeU3 + 3 H2O
Fe(CH3COO)2 + Pb(C2O4) = Fe(C2O4) + Pb(CH3COO)2 =>
Fe(CH3COO)2 + Pb(C2O4) = Fe(C2O4) + Pb(CH3COO)2
C2H5OH(l) + O2(g) = CO2(g) + H2O(g) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/17
Équations équilibrées sur01/17/17
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