| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NO = N2O + NO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CaHPO4*2H2O + CaCO3 + Yb2O3 + MgO = Ca81Mg9Yb10(PO4)70 + CO2 + H2O =>
70 CaHPO4*2H2O + 11 CaCO3 + 5 Yb2O3 + 9 MgO = Ca81Mg9Yb10(PO4)70 + 11 CO2 + 175 H2O
CrO3 = Cr2O3 + O2 =>
4 CrO3 = 2 Cr2O3 + 3 O2
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + NH3(g) + H2O(l) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + 2 NH3(g) + 2 H2O(l)
CrO3 = Cr2O3 + O2 =>
4 CrO3 = 2 Cr2O3 + 3 O2
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
CH3COH + KMNO4 + H2O = CH3COOH + MNO2 + KOH =>
3 CH3COH + 2 KMNO4 + H2O = 3 CH3COOH + 2 MNO2 + 2 KOH
Mn(NO3)2 + PbO2 + HNO3 = H2O + MnO4 + Pb(NO3)2 =>
Mn(NO3)2 + 3 PbO2 + 4 HNO3 = 2 H2O + MnO4 + 3 Pb(NO3)2
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
(CH3)2CHC + O2 = CO2 + H2O =>
4(CH3)2CHC + 23 O2 = 16 CO2 + 14 H2O
H2S + Fe2O3 = FeS + S + H2O =>
3 H2S + Fe2O3 = 2 FeS + S + 3 H2O
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
(CH3)2CHC2H5 + O2 = CO2 + H2O =>
(CH3)2CHC2H5 + 8 O2 = 5 CO2 + 6 H2O
CH3(CH2)6(CH3) + O2 = CO2 + H2O =>
2 CH3(CH2)6(CH3) + 25 O2 = 16 CO2 + 18 H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
C6H5C2H5 + O2 = CO2 + H2O =>
2 C6H5C2H5 + 21 O2 = 16 CO2 + 10 H2O
H + Cl = HCl =>
H + Cl = HCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCl + Fe = HFe + Cl =>
HCl + Fe = HFe + Cl
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
HCOOH + K2CO3 = HCOOCO2 + K2OH =>
HCOOH + K2CO3 = HCOOCO2 + K2OH
Br2O5 + NaOH = NaBrO3 + H2O =>
Br2O5 + 2 NaOH = 2 NaBrO3 + H2O
Si + HNO3 = SiO2 + HNO2 =>
Si + 2 HNO3 = SiO2 + 2 HNO2
H2S + HgCl2 = HgS + HCl =>
H2S + HgCl2 = HgS + 2 HCl
Ag + HNO3 = AgNO3 + H2 =>
2 Ag + 2 HNO3 = 2 AgNO3 + H2
K2 + O2 = KO2 =>
K2 + 2 O2 = 2 KO2
CH3CH2OH + HBr = CH3CH2OBr + H2 =>
CH3CH2OH + HBr = CH3CH2OBr + H2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
HCOONa + HNO3 = CO2 + NO2 + NaNO3 + H2O =>
HCOONa + 3 HNO3 = CO2 + 2 NO2 + NaNO3 + 2 H2O
K + O2 = KO2 =>
K + O2 = KO2
MgO + H2CO3 = MgCO3 + H2O =>
MgO + H2CO3 = MgCO3 + H2O
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
As2S3 + HNO3 = H2SO4 + H3AsO4 + NO2 + H2O =>
As2S3 + 28 HNO3 = 3 H2SO4 + 2 H3AsO4 + 28 NO2 + 8 H2O
Fe2{+} + NO1{-} + H2O = Fe3 + H{+} + NO2{-} =>
6 Fe2{+} + 3 NO1{-} + 3 H2O = 4 Fe3 + 6 H{+} + 3 NO2{-}
Li2O + H2O = Li(OH) =>
Li2O + H2O = 2 Li(OH)
H2S + O2 = SO2 + H20 =>
10 H2S + 10 O2 = 10 SO2 + H20
As2S3 + HNO3 = H2SO4 + H3AsO4 + NO2 + H2O =>
As2S3 + 28 HNO3 = 3 H2SO4 + 2 H3AsO4 + 28 NO2 + 8 H2O
Fe + O = FeO =>
Fe + O = FeO
Cu + HNO3 = Cu(NO3)2 + H2 =>
Cu + 2 HNO3 = Cu(NO3)2 + H2
P2S5 + O2 = P2O5 + SO2 =>
2 P2S5 + 15 O2 = 2 P2O5 + 10 SO2
NaHCO3(aq) + CH3COOH(aq) = CO2(g) + H2O(l) + CH3COONa(aq) =>
NaHCO3(aq) + CH3COOH(aq) = CO2(g) + H2O(l) + CH3COONa(aq)
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
HCl + NAOH = NACl + H2O =>
HCl + NAOH = NACl + H2O
Ag + PO4 = Ag3PO4 =>
3 Ag + PO4 = Ag3PO4
Al + NaOH + H2O = Na3(Al(OH)6) + H2 =>
2 Al + 6 NaOH + 6 H2O = 2 Na3(Al(OH)6) + 3 H2
Ca(NO2)2 + H2O = CaO + (HNO2) =>
Ca(NO2)2 + H2O = CaO + 2(HNO2)
Cu + S = CuS =>
Cu + S = CuS
CH3CHO + I2 + NaOH = HCOONa + NaI + H2O =>
CH3CHO + 3 I2 + 8 NaOH = 2 HCOONa + 6 NaI + 5 H2O
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/16
Équations équilibrées sur01/19/16
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
