Équations équilibrées la veille |
2 NaCl(s) = 2 Na(s) + Cl2(g)
HCl(dil) + Fe2 = FeCl2 + H2 =>
4 HCl(dil) + Fe2 = 2 FeCl2 + 2 H2
HPO3{2-} + H2O + e = H2PO2{-} + OH{-} =>
HPO3{2-} + 2 H2O + 2e = H2PO2{-} + 3 OH{-}
Li2Co3 = Li2 + Co2 =>
2 Li2Co3 = 2 Li2 + 3 Co2
NO(g) + CO(g) = N2(g) + CO2(g) =>
2 NO(g) + 2 CO(g) = N2(g) + 2 CO2(g)
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
KOH(aq) + H2SO4(ag) = K2SO4(aq) + H2O(l) =>
2 KOH(aq) + H2SO4(ag) = K2SO4(aq) + 2 H2O(l)
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C2H6O + Cr2O72{-} + H{+} = C2H4O + H2O + Cr3{+} =>
427 C2H6O + 6 Cr2O72{-} + 10 H{+} = 427 C2H4O + 432 H2O + 4 Cr3{+}
FeBr3 + CaI2 = FeI3 + CaBr2 =>
2 FeBr3 + 3 CaI2 = 2 FeI3 + 3 CaBr2
ClCl + NaCN = ClCN + NaCl =>
ClCl + NaCN = ClCN + NaCl
CH3CH2CH2MgCl + CH3CHO + H2O = CH3CH(OH)CH2CH2CH3 + Mg(OH)Cl =>
CH3CH2CH2MgCl + CH3CHO + H2O = CH3CH(OH)CH2CH2CH3 + Mg(OH)Cl
Zn(OH)2 + Na2SiO3 = ZnSiO3 + NaOH =>
Zn(OH)2 + Na2SiO3 = ZnSiO3 + 2 NaOH
CuSO4 + K4[Fe(CN)6] = K2Cu[Fe(CN)6] + K2SO4 =>
CuSO4 + K4[Fe(CN)6] = K2Cu[Fe(CN)6] + K2SO4
NaH + BF3 = NaF + BH3 =>
3 NaH + BF3 = 3 NaF + BH3
Sn(NO3)2(aq) + Cr(s) = Cr(NO3)3(aq) + Sn(s) =>
3 Sn(NO3)2(aq) + 2 Cr(s) = 2 Cr(NO3)3(aq) + 3 Sn(s)
C15H24O13 + O2 = H2O + CO2 =>
2 C15H24O13 + 29 O2 = 24 H2O + 30 CO2
Cu(NO3)2 + H2SO4 = CuSO4 + H2(NO3)2 =>
Cu(NO3)2 + H2SO4 = CuSO4 + H2(NO3)2
CH3COONa + HClO4 = CH3COOH + NaClO4 =>
CH3COONa + HClO4 = CH3COOH + NaClO4
Ba + Sr(NO3)2 = Sr + Ba(NO3)2 =>
Ba + Sr(NO3)2 = Sr + Ba(NO3)2
Si2 + NaOH = H + Na2O + Na2SiO3 =>
Si2 + 8 NaOH = 8 H + 2 Na2O + 2 Na2SiO3
Pb + AlCl2 = AlPbCl2 =>
Pb + AlCl2 = AlPbCl2
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
V(MnO4)4 + V(SO3)2 + H2O = MnO2 + V(SO4)2 + V(OH)4 =>
V(MnO4)4 + 3 V(SO3)2 + 2 H2O = 4 MnO2 + 3 V(SO4)2 + V(OH)4
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
CH3{-}CH2{-}SH– = CH3{-}CH2{-}S{-}S{-}CH2{-}CH3 =>
CH3{-}CH2{-}SH– = CH3{-}CH2{-}S{-}S{-}CH2{-}CH3
HC2H3O2(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaC2H3O2(aq) =>
HC2H3O2(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaC2H3O2(aq)
AgNO3 + MgOH = MgNO3 + AgOH =>
AgNO3 + MgOH = MgNO3 + AgOH
C5H11NH + O2 = CO2 + H2O + NO2 =>
C5H11NH + 9 O2 = 5 CO2 + 6 H2O + NO2
C12H22O11 + N = C10H17O2N + CO2 + H2O =>
53 C12H22O11 + 48 N = 48 C10H17O2N + 156 CO2 + 175 H2O
FeO2(s) + C(g) = Fe(l) + CO2(g) =>
FeO2(s) + C(g) = Fe(l) + CO2(g)
C12H22O11(s) + O2(g) = CO3(g) + H2O(g) =>
C12H22O11(s) + 18 O2(g) = 12 CO3(g) + 11 H2O(g)
HNO3 + NH4(OH) = (NH4)NO3 + H2O =>
HNO3 + NH4(OH) = (NH4)NO3 + H2O
H2SO4 + KMnO4 + Fe(NO3)2 = MnSO4 + Fe2(SO4)3 + Fe(NO3)3 + KNO3 + H2O =>
4 H2SO4 + KMnO4 + 5 Fe(NO3)2 = MnSO4 + Fe2(SO4)3 + 3 Fe(NO3)3 + KNO3 + 4 H2O
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
C2H4(OH)2 + O2 = CO + H2O =>
2 C2H4(OH)2 + 3 O2 = 4 CO + 6 H2O
C6O7H8 + NaOH = H2OC6O7H7Na =>
C6O7H8 + NaOH = H2OC6O7H7Na
Na2CO3 + KHC4H4O6 = KNaC4H4O6 + CO2 + H2O =>
Na2CO3 + 2 KHC4H4O6 = 2 KNaC4H4O6 + CO2 + H2O
HBrO + Sr(OH)2 = Sr(BrO)2 + H2O =>
2 HBrO + Sr(OH)2 = Sr(BrO)2 + 2 H2O
Pb(s) + Cu(NO3)2(aq) = Pb(NO3)2 + Cu =>
Pb(s) + Cu(NO3)2(aq) = Pb(NO3)2 + Cu
Al(NO2)3 + K2SO4 = Al2(SO4)3 + KNO2 =>
2 Al(NO2)3 + 3 K2SO4 = Al2(SO4)3 + 6 KNO2
CH3Br + Na + C3H7Br = NaBr + C4H10 =>
CH3Br + 2 Na + C3H7Br = 2 NaBr + C4H10
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C6H5C2H5 = C6H5C2H3 + H2 =>
C6H5C2H5 = C6H5C2H3 + H2
C2H4O2 + O2 = O(C2H4O2)2 =>
4 C2H4O2 + O2 = 2 O(C2H4O2)2
Carbon + bromine = carbontetrabromide =>
C + 2 Br2 = CBr4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Li2O + HCl = H2O + LiCl =>
Li2O + 2 HCl = H2O + 2 LiCl
H2(s) + O2(g) = H2O(s) =>
2 H2(s) + O2(g) = 2 H2O(s)
Équilibrer l'équation de toute réaction chimique
Équations équilibrées la veille |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.