| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COO{-} + H2O = CH3COOH + OH{-}
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
H2C2O4 + Eu(SO4)2 = CO2 + H2SO4 + Eu2(SO4)3 =>
H2C2O4 + 2 Eu(SO4)2 = 2 CO2 + H2SO4 + Eu2(SO4)3
Zn + AgNO3 = ZnNO3 + Ag =>
Zn + AgNO3 = ZnNO3 + Ag
FeCo3 = Fe + Co3 =>
FeCo3 = Fe + Co3
ZNS + H2SO4 = ZNSO4 + H2S =>
ZNS + H2SO4 = ZNSO4 + H2S
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
KI + CI2 = KCI + I2 =>
KI + CI2 = KCI + I2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Na[Cr(OH)4] + HCl = Cr(OH)3 + NaCl + H2O =>
Na[Cr(OH)4] + HCl = Cr(OH)3 + NaCl + H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
NaH2PO4(s) + NaOH(aq) = Na2HPO4(aq) + H2O(l) =>
NaH2PO4(s) + NaOH(aq) = Na2HPO4(aq) + H2O(l)
C + H2O = H2 + CO =>
C + H2O = H2 + CO
Ca(s) + AgNO3(aq) = Ca(NO3)2(aq) + Ag(s) =>
Ca(s) + 2 AgNO3(aq) = Ca(NO3)2(aq) + 2 Ag(s)
NO(g) + O2(g) = NO2(g) =>
2 NO(g) + O2(g) = 2 NO2(g)
Ba(OH)2 + H3PO4 = H2O + Ba3(PO4)2 =>
3 Ba(OH)2 + 2 H3PO4 = 6 H2O + Ba3(PO4)2
P4O10 + PCl5 = POCl3 =>
P4O10 + 6 PCl5 = 10 POCl3
Na[Cr(OH)4] + HCl = Cr(OH)3 + NaCl + H2O =>
Na[Cr(OH)4] + HCl = Cr(OH)3 + NaCl + H2O
FeCO3 = FeO + CO2 =>
FeCO3 = FeO + CO2
C + Na2Cr2O7 = Cr2O3 + Na2O + CO =>
3 C + Na2Cr2O7 = Cr2O3 + Na2O + 3 CO
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
I2 + HNO3 = HIO3 + NO2 + H2 =>
I2 + 6 HNO3 = 2 HIO3 + 6 NO2 + 2 H2
Pb(Cl)2 + H2O = Pb + HCl + O =>
Pb(Cl)2 + H2O = Pb + 2 HCl + O
Mg(OH)2 + HNO3 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O
NaHCO3(aq) + HCl(aq) = H2O(l) + NaCl(aq) + CO2(g) =>
NaHCO3(aq) + HCl(aq) = H2O(l) + NaCl(aq) + CO2(g)
Fe2O3 + Al = Fe + Al2O3 =>
Fe2O3 + 2 Al = 2 Fe + Al2O3
S + H2 = H2S =>
S + H2 = H2S
NaCl = Na + Cl =>
NaCl = Na + Cl
NH4Cl + NaOH = NH3 + H2O + NaCl =>
NH4Cl + NaOH = NH3 + H2O + NaCl
H2(g) + Cl2(g) = HCl(g) =>
H2(g) + Cl2(g) = 2 HCl(g)
C2 + O2 + H2O = H2CO3 =>
C2 + 2 O2 + 2 H2O = 2 H2CO3
(NH2)2CO + O2 = H2 + CO2 + N2 =>
2(NH2)2CO + O2 = 4 H2 + 2 CO2 + 2 N2
C + O = CO2 =>
C + 2 O = CO2
Mg + O2 = Mg5O3 =>
10 Mg + 3 O2 = 2 Mg5O3
CoSO4 = Co + SO4 =>
CoSO4 = Co + SO4
NH4Cl(s) + NaOH(aq) = NH3 + H2O + NaCl =>
NH4Cl(s) + NaOH(aq) = NH3 + H2O + NaCl
FeO + CO3 = FeCO4 =>
FeO + CO3 = FeCO4
Al2(So4)3 + NaOh = Al(Oh)3 + Na2So4 =>
Al2(So4)3 + 6 NaOh = 2 Al(Oh)3 + 3 Na2So4
Co(NO3)3 + (NH4)2S = Co2S3 + NH4NO3 =>
2 Co(NO3)3 + 3(NH4)2S = Co2S3 + 6 NH4NO3
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
NaOH + HCI = NaCI + H2O =>
NaOH + HCI = NaCI + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
AlCl3 + CuBr2 = AlBr3 + CuCl2 =>
2 AlCl3 + 3 CuBr2 = 2 AlBr3 + 3 CuCl2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
CO2(g) + Ca(OH)2(aq) = CaCO3(s) + H2O(l) =>
CO2(g) + Ca(OH)2(aq) = CaCO3(s) + H2O(l)
N2O5(g) + H2O(l) = HNO3(aq) =>
N2O5(g) + H2O(l) = 2 HNO3(aq)
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
K2C2O4*H20 + FeCl3*H20 = FeK3(C2O4)3*3H20 + KCl + H20 =>
3 K2C2O4*H20 + FeCl3*H20 = FeK3(C2O4)3*3H20 + 3 KCl + H20
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/27/17
Équations équilibrées sur09/26/16
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