| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 O2 = CO2 + 2 H2O
Au + Fe(NO3)2 = AuNO3 + Fe =>
2 Au + Fe(NO3)2 = 2 AuNO3 + Fe
Mn(OH)2 = MnO + H2O =>
Mn(OH)2 = MnO + H2O
Al2(So4)3 + Nh4Oh = Al(Oh)3 + (Nh4)2So4 =>
Al2(So4)3 + 6 Nh4Oh = 2 Al(Oh)3 + 3(Nh4)2So4
Al + NaOH + H2O = Na3[Al(OH)6] + H2 =>
2 Al + 6 NaOH + 6 H2O = 2 Na3[Al(OH)6] + 3 H2
Zn + CuSo4 = ZnSo4 + Cu =>
Zn + CuSo4 = ZnSo4 + Cu
H + OH = H2O =>
H + OH = H2O
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
PH3 + HCLO3 = HCL + H3PO4 =>
3 PH3 + 4 HCLO3 = 4 HCL + 3 H3PO4
C6H5NH2 + Br2 = C6NH2BrH4 + HBr =>
C6H5NH2 + Br2 = C6NH2BrH4 + HBr
NaCl + NaClO3 + H2SO4 = Cl2 + Na2SO4 + H2O =>
5 NaCl + NaClO3 + 3 H2SO4 = 3 Cl2 + 3 Na2SO4 + 3 H2O
H{+} + OH{-} = H2O =>
H{+} + OH{-} = H2O
C4H10 + CO2 = CO + H2 =>
C4H10 + 4 CO2 = 8 CO + 5 H2
Al + H2SO4 = AlSO4 + H2 =>
Al + H2SO4 = AlSO4 + H2
C2H4O + KMnO4 + H2SO4 = C2H4O2 + K2SO4 + MnSO4 + H2O =>
5 C2H4O + 2 KMnO4 + 3 H2SO4 = 5 C2H4O2 + K2SO4 + 2 MnSO4 + 3 H2O
O2 + Cl2 = Cl2O =>
O2 + 2 Cl2 = 2 Cl2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NAHCO3 + CH3COOH = CH3COONA + H2O + CO2 =>
NAHCO3 + CH3COOH = CH3COONA + H2O + CO2
CaCO3 + NaCl = NaCO3 + CaCl =>
CaCO3 + NaCl = NaCO3 + CaCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
KClO3 + P4 = P4O10 + KCl =>
10 KClO3 + 3 P4 = 3 P4O10 + 10 KCl
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
Al + I = AlI3 =>
Al + 3 I = AlI3
CH3COOH + NaHCO3 = CH3COONa + CO2 + H2O =>
CH3COOH + NaHCO3 = CH3COONa + CO2 + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C7H6O + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnSO4 + H2O =>
5 C7H6O + 2 KMnO4 + 3 H2SO4 = 5 C7H6O2 + K2SO4 + 2 MnSO4 + 3 H2O
Cl2 + H2 = HCl =>
Cl2 + H2 = 2 HCl
PH3 + Cl2 + H2O = H3PO4 + HCl =>
PH3 + 4 Cl2 + 4 H2O = H3PO4 + 8 HCl
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
CH3OH + H2O2 = CH2O + H2O =>
CH3OH + H2O2 = CH2O + 2 H2O
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
CH3OH + O2 = HCHO + H2O =>
2 CH3OH + O2 = 2 HCHO + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K2So4(aq) + BaCl2(aq) = BaSo4(s) + KCl(aq) =>
K2So4(aq) + BaCl2(aq) = BaSo4(s) + 2 KCl(aq)
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H5OH + KMnO4 + H2SO4 = CH3COOH + Mn2SO4 + K2SO4 + H2O =>
3 C2H5OH + 2 KMnO4 + 2 H2SO4 = 3 CH3COOH + Mn2SO4 + K2SO4 + 5 H2O
PbO + C = CO2 + Pb =>
2 PbO + C = CO2 + 2 Pb
MgSO4 + CaCO3 = MgCO3 + CaSO4 =>
MgSO4 + CaCO3 = MgCO3 + CaSO4
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
C6H12O6 = CO2 + C2H5OH =>
C6H12O6 = 2 CO2 + 2 C2H5OH
K2CO3 + C = CO + K =>
K2CO3 + 2 C = 3 CO + 2 K
Fe2(SO4)3 + Pb(ClO4)2 = Fe(ClO4)3 + Pb(SO4) =>
Fe2(SO4)3 + 3 Pb(ClO4)2 = 2 Fe(ClO4)3 + 3 Pb(SO4)
CH3CH3 + Br2 = CH3CH2Br + HBr =>
CH3CH3 + Br2 = CH3CH2Br + HBr
H[As(OH)4] + HNO3 = NO2 + As(NO3)4 + H2O =>
H[As(OH)4] + 5 HNO3 = NO2 + As(NO3)4 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/19
Équations équilibrées sur03/05/18
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