| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FE + 3 Cl2 = 2 FECl3
V2O5 + Ca = CaO + V =>
V2O5 + 5 Ca = 5 CaO + 2 V
S + H2O + Cl2 = H2SO4 + HCl =>
S + 4 H2O + 3 Cl2 = H2SO4 + 6 HCl
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
CR2O3 + NA2CO3 + NANO3 = NA2CRO4 + NANO2 + CO2 =>
CR2O3 + 2 NA2CO3 + NANO3 = 2 NA2CRO4 + NANO2 + CO2
KMnO4 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 8 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
P + HNO3 + H20 = H3PO4 + NO =>
20 P + 40 HNO3 + H20 = 20 H3PO4 + 40 NO
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
HCl + KMnO4 = MnCl2 + Cl2 + KCl + H2O =>
16 HCl + 2 KMnO4 = 2 MnCl2 + 5 Cl2 + 2 KCl + 8 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
FeCl2 + (NH4)2S = FeS + NH4Cl =>
FeCl2 + (NH4)2S = FeS + 2 NH4Cl
PbO + C12H11P + C36H70O2 + SeC24H51P = PbSe + OPC48H51 + PC24H81O2 =>
PbO + C12H11P + C36H70O2 + SeC24H51P = PbSe + OPC48H51 + PC24H81O2
C3H7O2N + O2 = CO2 + H2O + N2 =>
4 C3H7O2N + 15 O2 = 12 CO2 + 14 H2O + 2 N2
HZn + H2SO4 = ZnSO4 + H2S + H2O =>
8 HZn + 11 H2SO4 = 8 ZnSO4 + 3 H2S + 12 H2O
Mg + FeCl3 = Fe + MgCl =>
3 Mg + FeCl3 = Fe + 3 MgCl
H2SO4 + NaHCO2 = CO2 + NaSO4 + H20 =>
20 H2SO4 + 20 NaHCO2 = 20 CO2 + 20 NaSO4 + 3 H20
HCl + HNO3 = Cl2 + NO2 + H2O =>
2 HCl + 2 HNO3 = Cl2 + 2 NO2 + 2 H2O
K2SO3 + ZnI2 = KI + ZnSO3 =>
K2SO3 + ZnI2 = 2 KI + ZnSO3
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
C3H8(g) + O2(g) = CO2(g) + H2O =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl27 =>
27 KMnO4 + 216 HCl = 27 KCl + 27 MnCl2 + 108 H2O + 5 Cl27
C + H2SO4 = SO2 + CO2 + H2O =>
C + 2 H2SO4 = 2 SO2 + CO2 + 2 H2O
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
(CH3CH2O)2POH + (CH3)3CNH2 + CCl4 = (CH3CH2O)2PONH + [(CH3)3CNH3]Cl + CCl3 =>
(CH3CH2O)2POH + 12(CH3)3CNH2 + 23 CCl4 = (CH3CH2O)2PONH + 11[(CH3)3CNH3]Cl + 27 CCl3
C2H5 + O = CO2 + H2O =>
2 C2H5 + 13 O = 4 CO2 + 5 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KHP + NAOH = H2O + NAKP =>
KHP + NAOH = H2O + NAKP
C3H7O2N + O2 = CO2 + H2O + CH4N2O =>
2 C3H7O2N + 6 O2 = 5 CO2 + 5 H2O + CH4N2O
Ca(NO3)2(aq) + Na2CO3(aq) = CaCO3(s) + NaNO3(aq) =>
Ca(NO3)2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaNO3(aq)
C27H46O + C9H17ClO + C6H15N = C36H62O2 + C6H16ClN =>
C27H46O + C9H17ClO + C6H15N = C36H62O2 + C6H16ClN
Na4P2O7 + H2O = Na2HPO4 =>
Na4P2O7 + H2O = 2 Na2HPO4
C(s) + O2(g) = CO2(g) =>
C(s) + O2(g) = CO2(g)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
Li(s) + Cl2(g) = LiCl(s) =>
2 Li(s) + Cl2(g) = 2 LiCl(s)
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Ca3(Po4)2 + H3Po4 = CaHPo4 =>
Ca3(Po4)2 + H3Po4 = 3 CaHPo4
I2O5 + H2O = HIO3 =>
I2O5 + H2O = 2 HIO3
C10H8 + O2 = CO + H2O =>
C10H8 + 7 O2 = 10 CO + 4 H2O
C6H6 + H = C6H12 =>
C6H6 + 6 H = C6H12
AgI(s) + NH3(aq) = AgNH3I =>
AgI(s) + NH3(aq) = AgNH3I
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
NaOH + Cl2 = NaCl + NaClO3 + H2O =>
6 NaOH + 3 Cl2 = 5 NaCl + NaClO3 + 3 H2O
Fe(CrO2)2 + HNO3 = Fe(NO3)3 + Cr(NO3)3 + NO2 + H2O =>
Fe(CrO2)2 + 10 HNO3 = Fe(NO3)3 + 2 Cr(NO3)3 + NO2 + 5 H2O
CoS + HCl + KClO3 = CoCl3 + KCl + S + H2O =>
2 CoS + 6 HCl + KClO3 = 2 CoCl3 + KCl + 2 S + 3 H2O
CaHPo4 + H3Po4 = Ca(H2Po4)2 =>
CaHPo4 + H3Po4 = Ca(H2Po4)2
Na + S = Na2S =>
2 Na + S = Na2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/08/18
Équations équilibrées sur11/07/17
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