| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCL + H2O = H3O + CL
H2SO4 + Ba(OH)2 = H2O + BaSO4 =>
H2SO4 + Ba(OH)2 = 2 H2O + BaSO4
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
HNO3 + I2 = NO2 + NIO3 + H2O =>
4 HNO3 + I2 = 2 NO2 + 2 NIO3 + 2 H2O
K2SO3 = K2SO4 + K2S =>
4 K2SO3 = 3 K2SO4 + K2S
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
H + O + C + N = C6H14O6N2 =>
14 H + 6 O + 6 C + 2 N = C6H14O6N2
KI + H2O2 = KOH + I2 =>
2 KI + H2O2 = 2 KOH + I2
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H + O + C + N = C6H14O5N2 =>
14 H + 5 O + 6 C + 2 N = C6H14O5N2
C7H16(l) + O2(g) = CO2(g) + H2O(g) =>
C7H16(l) + 11 O2(g) = 7 CO2(g) + 8 H2O(g)
H2SO4(aq) + NaCl(s) = Na2SO4 + HCl =>
H2SO4(aq) + 2 NaCl(s) = Na2SO4 + 2 HCl
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Al2(SO4)3 + K2SO4 + H2O = KAl(SO4)2*12H2O =>
Al2(SO4)3 + K2SO4 + 24 H2O = 2 KAl(SO4)2*12H2O
P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O
Fe + OH = Fe(OH)3 =>
Fe + 3 OH = Fe(OH)3
C7H16(l) + O2(g) = CO(g) + H2O(g) =>
2 C7H16(l) + 15 O2(g) = 14 CO(g) + 16 H2O(g)
S2 + O2 = SO3 =>
S2 + 3 O2 = 2 SO3
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
NaBr = Na + Br =>
NaBr = Na + Br
Al3 + O2 = Al2O3 =>
4 Al3 + 9 O2 = 6 Al2O3
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al(s) + HNO3(aq) = AlNO3(aq) + H2(g) =>
2 Al(s) + 2 HNO3(aq) = 2 AlNO3(aq) + H2(g)
SO2 + H2O2 = H2SO4 =>
SO2 + H2O2 = H2SO4
K2CrO4 + HCl = KCl + H2O + K2Cr2O7 =>
2 K2CrO4 + 2 HCl = 2 KCl + H2O + K2Cr2O7
C7H16(l) + O2(g) = CO2(g) + H2O(g) =>
C7H16(l) + 11 O2(g) = 7 CO2(g) + 8 H2O(g)
HNO3 + I2 = NO2 + HIO3 + H2O =>
10 HNO3 + I2 = 10 NO2 + 2 HIO3 + 4 H2O
HgO(s) = Hg(l) + O2(g) =>
2 HgO(s) = 2 Hg(l) + O2(g)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
CuSO4 + KI = CuI + K2SO4 + I2 =>
2 CuSO4 + 4 KI = 2 CuI + 2 K2SO4 + I2
H2S(g) + SO2(g) = S(g) + H2O(l) =>
2 H2S(g) + SO2(g) = 3 S(g) + 2 H2O(l)
Ba(OH)2 + H3PO4 = BaHPO4 + H2O =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
AL(OH)3 + HCl = ALCl3 + H2O =>
AL(OH)3 + 3 HCl = ALCl3 + 3 H2O
K2Cr2O7 + HCl = Cl2 + CrCl3 + KCl + H2O =>
K2Cr2O7 + 14 HCl = 3 Cl2 + 2 CrCl3 + 2 KCl + 7 H2O
S + O2 = SO2 =>
S + O2 = SO2
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
H3PO4 + HCi = PCi5 + H2O =>
H3PO4 + 5 HCi = PCi5 + 4 H2O
CuSO4 + KI = CuI2 + K2SO4 =>
CuSO4 + 2 KI = CuI2 + K2SO4
Al(s) + H2SO4(aq) = AlSO4(aq) + H2(g) =>
Al(s) + H2SO4(aq) = AlSO4(aq) + H2(g)
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
MG + CUSO4 = MGSO4 + CU =>
MG + CUSO4 = MGSO4 + CU
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/05/17
Équations équilibrées sur11/04/16
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