| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S + Cr2(SO4)3 = Na2(SO4)3 + Cr2S
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
NA + Cl2 = NACl =>
2 NA + Cl2 = 2 NACl
I2 + KOH = KIO3 + KI2 + H2O =>
11 I2 + 12 KOH = 2 KIO3 + 10 KI2 + 6 H2O
CUO + H2SO4 = CUSO4 + H2O =>
CUO + H2SO4 = CUSO4 + H2O
C10H22 + O2 = CO2 + H20 =>
10 C10H22 + 100 O2 = 100 CO2 + 11 H20
Sr(OH)2 + HCl = SrCl2 + H2O =>
Sr(OH)2 + 2 HCl = SrCl2 + 2 H2O
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
PB(OH)2 = PBO + H2O =>
PB(OH)2 = PBO + H2O
PbSO4 + Na2CO3 + C = Pb + Na2SO4 + CO2 =>
2 PbSO4 + 2 Na2CO3 + C = 2 Pb + 2 Na2SO4 + 3 CO2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
AgNO3 + NaCl = AgCl + NO3Na =>
AgNO3 + NaCl = AgCl + NO3Na
C6H13OH + O2 = CO2 + H20 =>
10 C6H13OH + 55 O2 = 60 CO2 + 7 H20
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
HCl + CACO3 = CACl2 + H2O + CO2 =>
2 HCl + CACO3 = CACl2 + H2O + CO2
I2 + KOH = KIO3 + KI2 + H2O =>
11 I2 + 12 KOH = 2 KIO3 + 10 KI2 + 6 H2O
V2O5 + V2O3 = V3O7 =>
5 V2O5 + V2O3 = 4 V3O7
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
MnO2 + HCl = Cl2 + MnCl2 + H2O =>
MnO2 + 4 HCl = Cl2 + MnCl2 + 2 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Ca + H2SO4 = CaSO4 + H2S + H2O =>
4 Ca + 5 H2SO4 = 4 CaSO4 + H2S + 4 H2O
C3H7OH + O2 = CO2 + H20 =>
10 C3H7OH + 25 O2 = 30 CO2 + 4 H20
K2CrO4 + Na2SiO3 = K2SiO3 + Na2CrO4 =>
K2CrO4 + Na2SiO3 = K2SiO3 + Na2CrO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C14H29OH + HBr = C14H29Br + H2O =>
C14H29OH + HBr = C14H29Br + H2O
H2So4 + NaCl = HCl + Na2So4 =>
H2So4 + 2 NaCl = 2 HCl + Na2So4
C3H8 + Cl2 = C + HCl =>
C3H8 + 4 Cl2 = 3 C + 8 HCl
PbCl4 = PbCl2 + Cl2 =>
PbCl4 = PbCl2 + Cl2
K + S = K2S =>
2 K + S = K2S
C + O2 = CO2 =>
C + O2 = CO2
Ba + H2SO4 = Ba2SO4 + H2S + H2O =>
8 Ba + 5 H2SO4 = 4 Ba2SO4 + H2S + 4 H2O
HClO3 + HBr = H2O + HCl + Br2 =>
HClO3 + 6 HBr = 3 H2O + HCl + 3 Br2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C8H17OH + O2 = CO2 + H20 =>
10 C8H17OH + 75 O2 = 80 CO2 + 9 H20
Fe2(So4)3 + LiOh = Fe(Oh)3 + Li2So4 =>
Fe2(So4)3 + 6 LiOh = 2 Fe(Oh)3 + 3 Li2So4
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
CO + H2SO4 = COSO4 + S + H2O =>
3 CO + 4 H2SO4 = 3 COSO4 + S + 4 H2O
C5H7O2NP1 + H2O = CH4 + CO2 + N2 + H3PO4 =>
2 C5H7O2NP1 + 10 H2O = 7 CH4 + 3 CO2 + N2 + 2 H3PO4
Me + HNO3 = Me(NO3)3 + NH4NO3 + H2O =>
8 Me + 30 HNO3 = 8 Me(NO3)3 + 3 NH4NO3 + 9 H2O
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg + N2 = MgN2 =>
Mg + N2 = MgN2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/18
Équations équilibrées sur03/05/17
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