| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 O2 = CO2 + 2 H2O
V + F2 = VF6 =>
V + 3 F2 = VF6
ZNS + O2 = ZNO + SO2 =>
2 ZNS + 3 O2 = 2 ZNO + 2 SO2
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
CH3OH + O2 = HCOH + H2O2 =>
CH3OH + O2 = HCOH + H2O2
BACl2(aq) + H2SO4(aq) = BASO4(s) + HCl(aq) =>
BACl2(aq) + H2SO4(aq) = BASO4(s) + 2 HCl(aq)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HCHO2 + OH = CHO2 + H2O =>
HCHO2 + OH = CHO2 + H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
NaOH + H2S = Na2S + H2O =>
2 NaOH + H2S = Na2S + 2 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
MG(OH)2 = MGO + H2O =>
MG(OH)2 = MGO + H2O
NO = N2 + O2 =>
2 NO = N2 + O2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
HBrO + OH = BrO + H2O =>
HBrO + OH = BrO + H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H2SO4 + Nh4OH = H2O + (Nh4)2SO4 =>
H2SO4 + 2 Nh4OH = 2 H2O + (Nh4)2SO4
KNO2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + KNO3 + K2SO4 + H2O =>
3 KNO2 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 3 KNO3 + K2SO4 + 4 H2O
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb + S = PbS2 =>
Pb + 2 S = PbS2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
HCH2CHCO2 + OH = CH2CHCO2 + H2O =>
HCH2CHCO2 + OH = CH2CHCO2 + H2O
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
HNO3 + C3H8O3 = C3H5N3O9 + H2O =>
3 HNO3 + C3H8O3 = C3H5N3O9 + 3 H2O
CH3CHOHCH3 + KMnO4 = MnO2 + H2O + CH3COHCH3 + K =>
4 CH3CHOHCH3 + KMnO4 = MnO2 + 2 H2O + 4 CH3COHCH3 + K
NACL + AGNO3 = AGCL + NANO3 =>
NACL + AGNO3 = AGCL + NANO3
AGNO3 + NACL = NANO3 + AGCL =>
AGNO3 + NACL = NANO3 + AGCL
AgNO3 + NaCl = NaNO3 + AgCl =>
AgNO3 + NaCl = NaNO3 + AgCl
S2O3{2-} + I2 + H2O = SO4{2-} + I{-} + H{+} =>
S2O3{2-} + 4 I2 + 5 H2O = 2 SO4{2-} + 8 I{-} + 10 H{+}
C7H6O + C3H6O = C17H14O + H2O =>
2 C7H6O + C3H6O = C17H14O + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Al2(SO4)3 + BaCl2 = BaSO4 + AlCl3 =>
Al2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 AlCl3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/06/17
Équations équilibrées sur05/06/16
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