| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
Na2MoS4 + N2H4 + H2O = MoS2 + N2 + H2S + NaOH =>
2 Na2MoS4 + N2H4 + 4 H2O = 2 MoS2 + N2 + 4 H2S + 4 NaOH
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
Na2Cr2O7 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + Na2SO4 + H2O =>
Na2Cr2O7 + 6 FeSO4 + 7 H2SO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + Na2SO4 + 7 H2O
MoO3 + H2 = Mo + H2O =>
MoO3 + 3 H2 = Mo + 3 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
H + Br = HBr =>
H + Br = HBr
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
Na2CO3(aq) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(aq) + 2 HCl(aq) = CO2(g) + H2O(l) + 2 NaCl(aq)
H + O2 = H2O =>
4 H + O2 = 2 H2O
FeS + HCl = H2S + FeCl2 =>
FeS + 2 HCl = H2S + FeCl2
Mg(OH)2 + (NH4)2CO3 = MgCO3 + NH4OH =>
Mg(OH)2 + (NH4)2CO3 = MgCO3 + 2 NH4OH
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Na2MoO4 + Na2S + HCl = Na2MoS4 + NaCl + H2O =>
Na2MoO4 + 4 Na2S + 8 HCl = Na2MoS4 + 8 NaCl + 4 H2O
Mo + NaOH + O2 = NaMoO4 + H2O =>
4 Mo + 4 NaOH + 7 O2 = 4 NaMoO4 + 2 H2O
Mo + NaOH + O2 = Na2MoO4 + H2O =>
2 Mo + 4 NaOH + 3 O2 = 2 Na2MoO4 + 2 H2O
H2 + I2 = HI =>
H2 + I2 = 2 HI
CU + HNO3 = CU(NO3)2 + H2O + NO =>
3 CU + 8 HNO3 = 3 CU(NO3)2 + 4 H2O + 2 NO
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Al + H2CrO4 = Al2O3 + Cr2O3 + H2O =>
2 Al + 2 H2CrO4 = Al2O3 + Cr2O3 + 2 H2O
H2CO3 + NH3 = (NH4)2CO3 =>
H2CO3 + 2 NH3 = (NH4)2CO3
AGNO3 + NACl = NANO3 + AGCl =>
AGNO3 + NACl = NANO3 + AGCl
KOH + Mg3(PO4)2 = K3PO4 + Mg(OH)2 =>
6 KOH + Mg3(PO4)2 = 2 K3PO4 + 3 Mg(OH)2
NaCl + MgSO4 = NaSO4 + MgCl =>
NaCl + MgSO4 = NaSO4 + MgCl
NaCl + MgSO4 = Na2SO4 + MgCl2 =>
2 NaCl + MgSO4 = Na2SO4 + MgCl2
Na + H2O = Na(OH)2 + H2 =>
Na + 2 H2O = Na(OH)2 + H2
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
NaPO3 + H2O = NaH2PO4 =>
NaPO3 + H2O = NaH2PO4
Al2O3 + H2CrO4 = Al2Cr3O12 + H2O =>
Al2O3 + 3 H2CrO4 = Al2Cr3O12 + 3 H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Bi(OH)3 + K2SnO2 = Bi + K2SnO3 + H2O =>
2 Bi(OH)3 + 3 K2SnO2 = 2 Bi + 3 K2SnO3 + 3 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C6H5CH2OH + KMNO4 + H2SO4 = C6H5COOH + K2SO4 + MNSO4 + H2O =>
5 C6H5CH2OH + 4 KMNO4 + 6 H2SO4 = 5 C6H5COOH + 2 K2SO4 + 4 MNSO4 + 11 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaCl + CuSO4*5H2O = Na2SO4 + CuCl2 + H2O =>
2 NaCl + CuSO4*5H2O = Na2SO4 + CuCl2 + 5 H2O
KClO3 + C12H22O11 = KCl + H2O + CO2 =>
8 KClO3 + C12H22O11 = 8 KCl + 11 H2O + 12 CO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CaCl2 + NaNO3 = Ca(NO3) + NaCl2 =>
CaCl2 + NaNO3 = Ca(NO3) + NaCl2
Al2 + Cl2 = AlCl2 =>
Al2 + 2 Cl2 = 2 AlCl2
Li3N + H2O = LiOH + NH3 =>
Li3N + 3 H2O = 3 LiOH + NH3
Mg2 + N = MgN2 =>
Mg2 + 4 N = 2 MgN2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
C2H5OH + O2 = H2O + CO2 =>
C2H5OH + 3 O2 = 3 H2O + 2 CO2
NaOH + Fe{3+} = NaOHFe{3} =>
NaOH + Fe{3+} = NaOHFe{3}
H2C2O4 + K2MnO4 = CO2 + K2O + Mn2O3 + H2O =>
3 H2C2O4 + 2 K2MnO4 = 6 CO2 + 2 K2O + Mn2O3 + 3 H2O
Ca2 + Cu2O2 = Ca2O2 + Cu2 =>
Ca2 + Cu2O2 = Ca2O2 + Cu2
H3PO4 + Ca(OH)2 = Ca(H2PO4)2 + H2O =>
2 H3PO4 + Ca(OH)2 = Ca(H2PO4)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/25/14
Équations équilibrées sur08/24/13
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