| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Al + Cu(No3)2 = Al(No3)3 + Cu =>
2 Al + 3 Cu(No3)2 = 2 Al(No3)3 + 3 Cu
MgCl3 + NaOH = MgOH + NaCl3 =>
MgCl3 + NaOH = MgOH + NaCl3
EuSO4 + K2Cr2O7 + H2SO4 = Eu2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 EuSO4 + K2Cr2O7 + 7 H2SO4 = 3 Eu2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
KI + MNO2 + H2SO4 = K2SO4 + MNSO4 + H2O + I2 =>
2 KI + MNO2 + 2 H2SO4 = K2SO4 + MNSO4 + 2 H2O + I2
SnSO4 + NaOH = (SnOH)2SO4 + Na2SO4 =>
2 SnSO4 + 2 NaOH = (SnOH)2SO4 + Na2SO4
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
HF + Mg(OH)2 = H2O + MgF2 =>
2 HF + Mg(OH)2 = 2 H2O + MgF2
Fe2(So4)3 + NH3 + H2O = Fe(OH)3 + (NH4)2So4 =>
Fe2(So4)3 + 6 NH3 + 6 H2O = 2 Fe(OH)3 + 3(NH4)2So4
NaBH4(s) + I2(s) = B2H6(g) + NaI(s) + H2(g) =>
2 NaBH4(s) + I2(s) = B2H6(g) + 2 NaI(s) + H2(g)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaBH4(s) + I2(s) = B2H6(g) + NaI(s) + H2(g) =>
2 NaBH4(s) + I2(s) = B2H6(g) + 2 NaI(s) + H2(g)
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
NaBH4(s) + I2(s) = B2H6(g) + NaI(s) + H2(g) =>
2 NaBH4(s) + I2(s) = B2H6(g) + 2 NaI(s) + H2(g)
HCl + As2O3 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
4 HCl + 3 As2O3 + 4 NaNO3 + 7 H2O = 4 NO + 6 H3AsO4 + 4 NaCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ca(NO3)2 + H3PO4 = Ca3(PO4)2 + HNO3 =>
3 Ca(NO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HNO3
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
Fe(NO3)2 + HCl = FeCl + H(NO3)2 =>
Fe(NO3)2 + HCl = FeCl + H(NO3)2
FeCl3 + Ca(oh)2 = Fe(oh)3 + CaCl2 =>
12 FeCl3 + 9 Ca(oh)2 = 4 Fe(oh)3 + 18 CaCl2
HNO3 + Al(OH)3 = H2O + Al(NO3)3 =>
3 HNO3 + Al(OH)3 = 3 H2O + Al(NO3)3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
SO2 + H2O + Cl2 = H2SO4 + HCl =>
SO2 + 2 H2O + Cl2 = H2SO4 + 2 HCl
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
KOH + NANO3 = KNO3 + NAOH =>
KOH + NANO3 = KNO3 + NAOH
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C2H4 + KMnO4 + H2O = C2H2(OH)2 + MnO2 + KOH =>
3 C2H4 + 4 KMnO4 + 2 H2O = 3 C2H2(OH)2 + 4 MnO2 + 4 KOH
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
HCl + KOH = H2O + KCl =>
HCl + KOH = H2O + KCl
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
CH4 + O2(g) = CO2(g) + H2O(l) =>
CH4 + 2 O2(g) = CO2(g) + 2 H2O(l)
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
FeSo4 = Fe + So4 =>
FeSo4 = Fe + So4
H2(g) + O2(g) = H2O(l) =>
2 H2(g) + O2(g) = 2 H2O(l)
MGCO3 = MGO + CO2 =>
MGCO3 = MGO + CO2
Pb3O4 + HCl = PbCl2 + H2O + Cl2 =>
Pb3O4 + 8 HCl = 3 PbCl2 + 4 H2O + Cl2
FeSO4 = Fe2O3 + SO2 + SO3 =>
2 FeSO4 = Fe2O3 + SO2 + SO3
NaOH + (NH4)2CO3 = Na2CO3 + H2O + NH3 =>
2 NaOH + (NH4)2CO3 = Na2CO3 + 2 H2O + 2 NH3
CaCo3 + HCl = CaCl2 + H20 + Co2 =>
10 CaCo3 + 20 HCl = 10 CaCl2 + H20 + 15 Co2
C(grafito) + O2(g) = CO2(g) =>
C(grafito) + O2(g) = CO2(g)
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
CH2NOH + O2 = CO2 + N2 + H2O =>
4 CH2NOH + 5 O2 = 4 CO2 + 2 N2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/21/19
Équations équilibrées sur04/20/18
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