| Équations équilibrées la veille |
Mg + 2 LiCl = MgCl2 + 2 Li
CrOH2 = CrO + H =>
CrOH2 = CrO + 2 H
C6H5CHO + KMnO4 + KOH = C6H5COOK + MnO2 + H2O =>
3 C6H5CHO + 2 KMnO4 + KOH = 3 C6H5COOK + 2 MnO2 + 2 H2O
HCOOH + CaCO3 = HCOOCa + CO2 + H2O =>
3 HCOOH + 2 CaCO3 = 2 HCOOCa + 3 CO2 + 2 H2O
K2 + B2O3 = K2O + B2 =>
3 K2 + B2O3 = 3 K2O + B2
KOH + H2O2 + Cr(OH)3 = H2O + K2Cr2O7 =>
2 KOH + 3 H2O2 + 2 Cr(OH)3 = 7 H2O + K2Cr2O7
C2H8 + O2 = CH2 + H2O =>
C2H8 + O2 = 2 CH2 + 2 H2O
NaCl(aq) + K2H2Sb2O7(aq) = Na2H2Sb2O7(s) + KCl(aq) =>
2 NaCl(aq) + K2H2Sb2O7(aq) = Na2H2Sb2O7(s) + 2 KCl(aq)
Ag(OH) + HBrO4 = Ag(BrO4) + H2O =>
Ag(OH) + HBrO4 = Ag(BrO4) + H2O
K2CrO4 + NaOH + HCl = KO + NaCrO + H2O + Cl =>
K2CrO4 + NaOH + 3 HCl = 2 KO + NaCrO + 2 H2O + 3 Cl
NaNO2 + CH3COOH = HNO2 + CH3COONa =>
NaNO2 + CH3COOH = HNO2 + CH3COONa
HOCl = Cl2OH2O =>
2 HOCl = Cl2OH2O
H2SO4(aq) + Zn(s) = H2O + ZnSO3 =>
H2SO4(aq) + Zn(s) = H2O + ZnSO3
Fe + MgCl2 = FeCl3 + Mg =>
2 Fe + 3 MgCl2 = 2 FeCl3 + 3 Mg
Zn + HNO3(aq) = Zn(NO3)2 + H2O + NH3NO3 =>
7 Zn + 18 HNO3(aq) = 7 Zn(NO3)2 + 6 H2O + 2 NH3NO3
HNO3 + Zn + H{+} = HNO2 + Zn2{+} + H2O =>
HNO3 + 4 Zn + 2 H{+} = HNO2 + 2 Zn2{+} + H2O
C7H6O3 + NaHCO3 = C9H7Na + H2O + CO2 =>
11 C7H6O3 + 7 NaHCO3 = 7 C9H7Na + 12 H2O + 21 CO2
N2 + O5 = N25O2 =>
125 N2 + 4 O5 = 10 N25O2
CuSO4*5H2O + K2S2O5 + KOH = Cu3(SO3)2 + K2SO4 + H2O =>
6 CuSO4*5H2O + 3 K2S2O5 + 10 KOH = 2 Cu3(SO3)2 + 8 K2SO4 + 35 H2O
Fe + H2SO4 + Al2O3 + SiO2 = Fe2(SO4)3 + H2O + SiAl2 =>
10 Fe + 15 H2SO4 + 3 Al2O3 + 3 SiO2 = 5 Fe2(SO4)3 + 15 H2O + 3 SiAl2
HBr(aq) + Na2CO3(aq) = H2O(l) + CO2(g) + BrNa(aq) =>
2 HBr(aq) + Na2CO3(aq) = H2O(l) + CO2(g) + 2 BrNa(aq)
MgCl2 + Na = Mg2 + NaCl =>
2 MgCl2 + 4 Na = Mg2 + 4 NaCl
H2SO4(aq) + NaCN(s) = HCN(g) + Na2SO4(ag) =>
H2SO4(aq) + 2 NaCN(s) = 2 HCN(g) + Na2SO4(ag)
Zn3P2 = Zn + P =>
Zn3P2 = 3 Zn + 2 P
Au + FeSO4 = AuSO4 + Fe =>
Au + FeSO4 = AuSO4 + Fe
(CH3OH) + O2 = CO2 + H2O =>
2(CH3OH) + 3 O2 = 2 CO2 + 4 H2O
Fe + CUCI2 = FeCI2 + CU =>
Fe + CUCI2 = FeCI2 + CU
CH4 + S2 = CS4 + H2S =>
CH4 + 3 S2 = CS4 + 2 H2S
Al2O3 + Al(OH)3 = AlOOH =>
Al2O3 + Al(OH)3 = 3 AlOOH
CH3CH2COOH + Mg = CH3CH2COOMg + H =>
CH3CH2COOH + Mg = CH3CH2COOMg + H
Cr(OH)3 + KNO3 + Na2CO3 = Na2CrO4 + K2CrO4 + NO + CO2 + H2O =>
2 Cr(OH)3 + 2 KNO3 + Na2CO3 = Na2CrO4 + K2CrO4 + 2 NO + CO2 + 3 H2O
H3C6H5O7(aq) + NaHCO3(s) = CO2(g) + H2O(l) + Na3C6H5O7 =>
H3C6H5O7(aq) + 3 NaHCO3(s) = 3 CO2(g) + 3 H2O(l) + Na3C6H5O7
C6H6 + Cl2 = C + HCl =>
C6H6 + 3 Cl2 = 6 C + 6 HCl
NaCo3(aq) + CaCl2(aq) = CaCo3(s) + NaCl2(aq) =>
NaCo3(aq) + CaCl2(aq) = CaCo3(s) + NaCl2(aq)
Pb(C2H3O2)02 + HCl = PbCl2 + HC2H3O2 =>
Pb(C2H3O2)02 + 2 HCl = PbCl2 + 2 HC2H3O2
MnO4 + HCOOH = MnO2 + CO2 + H2O =>
MnO4 + 2 HCOOH = MnO2 + 2 CO2 + 2 H2O
Si4H10(s) + O2(g) = SiO2(s) + H2O(g) =>
2 Si4H10(s) + 13 O2(g) = 8 SiO2(s) + 10 H2O(g)
KMnO4 + KNO2 + H2O = MnO2 + KNO3 + KOH =>
2 KMnO4 + 3 KNO2 + H2O = 2 MnO2 + 3 KNO3 + 2 KOH
AlBr3 + O2 = Al2O3 + Br2 =>
4 AlBr3 + 3 O2 = 2 Al2O3 + 6 Br2
(Ni(NO3)2) + (Zn(NO3)2) + (Fe(NO3)3) + C6H8O7 = Ni05Zn05Fe2O4 + N2 + CO2 + H2O =>
45(Ni(NO3)2) + 45(Zn(NO3)2) + 18(Fe(NO3)3) + 74 C6H8O7 = 9 Ni05Zn05Fe2O4 + 117 N2 + 444 CO2 + 296 H2O
C12H17O7 + HCl = C6H10O7 + Cl + C6H12O2 =>
5 C12H17O7 + 29 HCl = 3 C6H10O7 + 29 Cl + 7 C6H12O2
PO2 + O2 = P2O5 =>
4 PO2 + O2 = 2 P2O5
H2SO4 + MgCO3 = Mg2(SO4)2 + H2CO3 =>
2 H2SO4 + 2 MgCO3 = Mg2(SO4)2 + 2 H2CO3
Na2S2O3 + I3{-} = Na{+} + I{-} + S4O6{-2} =>
2 Na2S2O3 + I3{-} = 4 Na{+} + 3 I{-} + S4O6{-2}
Al{+} + Cl{-} = AlCl =>
Al{+} + Cl{-} = AlCl
CaCl2(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g) + CaCO3 =>
CaCl2(aq) + 2 NaHCO3(s) = 2 NaCl(aq) + H2O(l) + CO2(g) + CaCO3
HI + CO3 = H2O + CO2 + I =>
2 HI + CO3 = H2O + CO2 + 2 I
Zn(s) + HNO3(aq) = NH4NO3(aq) + Zn(NO3)2(aq) + H2O =>
4 Zn(s) + 10 HNO3(aq) = NH4NO3(aq) + 4 Zn(NO3)2(aq) + 3 H2O
FeS + H2SO4(aq) = Fe2(SO4)3 + H2O + SO2 =>
2 FeS + 10 H2SO4(aq) = Fe2(SO4)3 + 10 H2O + 9 SO2
KH2PO4 + Fe(NO3)2 = Fe(PO4)2 + KNO3 + H2 =>
2 KH2PO4 + Fe(NO3)2 = Fe(PO4)2 + 2 KNO3 + 2 H2
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/29/25
Équations équilibrées sur02/28/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
