| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2Cr2O7 + C2H5OH + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O + 2 CO2
MgOFeCl2 = MgCl2FeO =>
MgOFeCl2 = MgCl2FeO
Al(OH)4{-} + H{+} = Al(OH)3 + H2O =>
Al(OH)4{-} + H{+} = Al(OH)3 + H2O
CaAl(No3)3 = Ca(No3)3Al =>
CaAl(No3)3 = Ca(No3)3Al
Zn2 + H3PO4 = Zn3(PO4)2 + H =>
3 Zn2 + 4 H3PO4 = 2 Zn3(PO4)2 + 12 H
Al(NO3)3 + CaS = AlS + Ca(NO3)3 =>
Al(NO3)3 + CaS = AlS + Ca(NO3)3
P + Cl2 = PCl =>
2 P + Cl2 = 2 PCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CHO + O2 = CO2 + H2O =>
4 CHO + 3 O2 = 4 CO2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
ICl3 + NaOH + Cl2 = NaIO3 + NaCl + H2O =>
ICl3 + 6 NaOH + Cl2 = NaIO3 + 5 NaCl + 3 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Fe + HCO3 = FeO + CO2 + H2O =>
Fe + 2 HCO3 = FeO + 2 CO2 + H2O
Fe2 + H2SO4 = Fe2(SO4)3 + H =>
Fe2 + 3 H2SO4 = Fe2(SO4)3 + 6 H
NaHCO3 + C6H8O7 = H2O + NaC6O7H5 + CO2 =>
9 NaHCO3 + 8 C6H8O7 = 14 H2O + 9 NaC6O7H5 + 3 CO2
Fe(OH)X + HNO3 = Fe(NO3)X + H2O =>
Fe(OH)X + HNO3 = Fe(NO3)X + H2O
Ca(SO4)(s) + HCl(aq) = CaCl2(aq) + H2SO4 =>
Ca(SO4)(s) + 2 HCl(aq) = CaCl2(aq) + H2SO4
FeS2 + HNO3 = Fe2(SO4)3 + H2SO4 + NO2 + H2O =>
2 FeS2 + 30 HNO3 = Fe2(SO4)3 + H2SO4 + 30 NO2 + 14 H2O
N2O2 + H2O = NH + OH =>
N2O2 + 4 H2O = 2 NH + 6 OH
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Mn{2} + PbO2 + H{+} = MnO4{-} + Pb{2} + H2O =>
2 Mn{2} + 5 PbO2 + 4 H{+} = 2 MnO4{-} + 5 Pb{2} + 2 H2O
Na2SO4(aq) + AlCl3(aq) = NaCl + Al2(SO4)3 =>
3 Na2SO4(aq) + 2 AlCl3(aq) = 6 NaCl + Al2(SO4)3
CH3NO2 + N2O + OH{-} = CO3{-2}{-} + H2O + N2 =>
2 CH3NO2 + 3 N2O + 4 OH{-} = 2 CO3{-2}{-} + 5 H2O + 4 N2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Zn(s) + HNO3(aq) = Zn(NO3)2(aq) + N2(g) + H2O =>
5 Zn(s) + 12 HNO3(aq) = 5 Zn(NO3)2(aq) + N2(g) + 6 H2O
FeAsS + O2 + CaCl2 + H2O = FeAsO4 + CaSO4 + HCl =>
2 FeAsS + 7 O2 + 2 CaCl2 + 2 H2O = 2 FeAsO4 + 2 CaSO4 + 4 HCl
K2Cr2O7 + HNO3 = KNO3 + H2Cr2O7 =>
K2Cr2O7 + 2 HNO3 = 2 KNO3 + H2Cr2O7
(CoCl2)6H2O + NH4Cl + NH3 + H2O2 = (Co(NH3)5Cl)Cl2 + H2O =>
(CoCl2)6H2O + 6 NH4Cl + 24 NH3 + 3 H2O2 = 6(Co(NH3)5Cl)Cl2 + 7 H2O
HCl + NaCN = HCN + NaCl =>
HCl + NaCN = HCN + NaCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Cu + Cr(C2H3O2)3 = Cu(C2H3O2)2 + Cr =>
3 Cu + 2 Cr(C2H3O2)3 = 3 Cu(C2H3O2)2 + 2 Cr
C6H5OHCOOH + H2O = C6H5OHOH + CHOH =>
3 C6H5OHCOOH + 8 H2O = C6H5OHOH + 15 CHOH
AlFe(OH)2 = Al(OH)2Fe =>
AlFe(OH)2 = Al(OH)2Fe
PO4 + MgSO4 = PSO4 + MgO4 =>
PO4 + MgSO4 = PSO4 + MgO4
AgN3 = N2 + Ag =>
2 AgN3 = 3 N2 + 2 Ag
(NH4)2SO4 + BaCl2 = (NH4)2Cl2 + BaSO4 =>
(NH4)2SO4 + BaCl2 = (NH4)2Cl2 + BaSO4
Br2(g) + KOH(aq) = KBrO3(aq) + KBr(aq) + H2O(l) =>
3 Br2(g) + 6 KOH(aq) = KBrO3(aq) + 5 KBr(aq) + 3 H2O(l)
NaNO2 + NaI + H2SO4 = I2 + NaHSO4 + H2O + NO =>
2 NaNO2 + 2 NaI + 4 H2SO4 = I2 + 4 NaHSO4 + 2 H2O + 2 NO
(NH4)2SO4 + BaCl2 = (NH4)2Cl2 + BaSO4 =>
(NH4)2SO4 + BaCl2 = (NH4)2Cl2 + BaSO4
C11H24 + O2 = CO + H2O =>
2 C11H24 + 23 O2 = 22 CO + 24 H2O
P4O10 + HNO3 = N2O5 + HPO3 =>
P4O10 + 4 HNO3 = 2 N2O5 + 4 HPO3
Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3
CaPO + HSO = CaSO + HPO =>
CaPO + HSO = CaSO + HPO
C5H10O3 = C2H6O + CO2 + C6H12 =>
3 C5H10O3 = 3 C2H6O + 3 CO2 + C6H12
Be + NaNO3 = Be(NO3)2 + Na =>
Be + 2 NaNO3 = Be(NO3)2 + 2 Na
NaClO + NH3 = N + H2O + NaCl =>
3 NaClO + 2 NH3 = 2 N + 3 H2O + 3 NaCl
Ni(NO3)2*H2O + O2 = NO3 + NiO + H2O =>
2 Ni(NO3)2*H2O + O2 = 4 NO3 + 2 NiO + 2 H2O
K2C2O4 + AlCl3 = KCl + Al2(C2O4)3 =>
3 K2C2O4 + 2 AlCl3 = 6 KCl + Al2(C2O4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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