| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
NaC12H25SO4 + NaCl = Na2ClC12H25SO4 =>
NaC12H25SO4 + NaCl = Na2ClC12H25SO4
KNO3 + Al + KOH + H2O = NH3 + KAlO2 =>
3 KNO3 + 8 Al + 5 KOH + 2 H2O = 3 NH3 + 8 KAlO2
HNO3(aq) + Ni(s) = Ni(NO3)2(aq) + H2 =>
2 HNO3(aq) + Ni(s) = Ni(NO3)2(aq) + H2
C8H6O4 + NaOH = C8H4O4Na2 + H2O =>
C8H6O4 + 2 NaOH = C8H4O4Na2 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
NaCl + H2O = NaOH + HCl =>
NaCl + H2O = NaOH + HCl
C2H4 + H2O = CH3CH2OH =>
C2H4 + H2O = CH3CH2OH
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
AgNO3 + K2SO4 = Ag2SO4 + KNO3 =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3
MG + CH3COOH = (CH3COO)2MG + H2 =>
MG + 2 CH3COOH = (CH3COO)2MG + H2
AgNO3 + K2SO4 = Ag2SO4 + KNO3 =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3
Cl + O2 = ClO2 =>
Cl + O2 = ClO2
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
Mg3P2 + HNO3 = Mg3(PO4)2 + NO2 + H2O =>
Mg3P2 + 16 HNO3 = Mg3(PO4)2 + 16 NO2 + 8 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Al + CH3COOH = Al(CH3COO)3 + H2 =>
2 Al + 6 CH3COOH = 2 Al(CH3COO)3 + 3 H2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
C(s) + O2(g) = CO(g) =>
2 C(s) + O2(g) = 2 CO(g)
MgCl2 + NAOH = Mg(OH)2 + NACl =>
MgCl2 + 2 NAOH = Mg(OH)2 + 2 NACl
KMnO4 + HBr + H2SO4 = MnSO4 + HBrO + K2SO4 + H2O =>
2 KMnO4 + 5 HBr + 3 H2SO4 = 2 MnSO4 + 5 HBrO + K2SO4 + 3 H2O
CH3COOH + Ca(OH)2 = Ca(CH3COO)2 + H2O =>
2 CH3COOH + Ca(OH)2 = Ca(CH3COO)2 + 2 H2O
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
Na + Zn(NO3)2 = Zn + NaNO3 =>
2 Na + Zn(NO3)2 = Zn + 2 NaNO3
Cl2 + KI = KCl + I =>
Cl2 + 2 KI = 2 KCl + 2 I
Cl2 + KI = KCl + I2 =>
Cl2 + 2 KI = 2 KCl + I2
BaO + HCl = BaCl + OH =>
BaO + HCl = BaCl + OH
CuSO4 + NaOH + C2H5OH = Cu2O + Na2SO4 + COH + H2O =>
6 CuSO4 + 12 NaOH + C2H5OH = 3 Cu2O + 6 Na2SO4 + 2 COH + 8 H2O
KClO3 + NaI + HCl = KCl + I2 + NaCl + H2O =>
KClO3 + 6 NaI + 6 HCl = KCl + 3 I2 + 6 NaCl + 3 H2O
P + HNO3 = NO2 + H2O + H3PO4 =>
P + 5 HNO3 = 5 NO2 + H2O + H3PO4
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Cl2 + Fe(OH)3 = FeCl3 + H2O + O2 =>
6 Cl2 + 4 Fe(OH)3 = 4 FeCl3 + 6 H2O + 3 O2
F2 + Fe(OH)3 = FeF3 + H2O + O2 =>
6 F2 + 4 Fe(OH)3 = 4 FeF3 + 6 H2O + 3 O2
H2O(l) + SO3(g) = H2SO4(aq) =>
H2O(l) + SO3(g) = H2SO4(aq)
C2H5NH2 + O2 = CO2 + H2O + NO =>
4 C2H5NH2 + 17 O2 = 8 CO2 + 14 H2O + 4 NO
H2SO3 + BaCl2 = BaSO3 + HCl =>
H2SO3 + BaCl2 = BaSO3 + 2 HCl
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
KMnO4 + NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + 2 NaOH + Na2SO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O
ZnF2 + PCl3 = ZnCl2 + PF3 =>
3 ZnF2 + 2 PCl3 = 3 ZnCl2 + 2 PF3
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
C3H8O + I2 + NaOH = HCOONa + CHI3 + H2 =>
C3H8O + 3 I2 + NaOH = HCOONa + 2 CHI3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/28/18
Équations équilibrées sur05/28/17
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