| Équations équilibrées la veille |
2 HI + Ca(OH)2 = CaI2 + 2 H2O*
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
Na + Li2S = Na2S + Li =>
2 Na + Li2S = Na2S + 2 Li
(NH4)3PO4 + LiOH = NH4OH + Li3PO4 =>
(NH4)3PO4 + 3 LiOH = 3 NH4OH + Li3PO4
NaHCO3 + C2H4O2 = (NaC2H3O2) + H2O + CO2 =>
NaHCO3 + C2H4O2 = (NaC2H3O2) + H2O + CO2
HI + Ca(OH)2 = CaI2 + H2O* =>
2 HI + Ca(OH)2 = CaI2 + 2 H2O*
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
NaI(ag) + Cl2(g) = NaCl(aq) + I2(s) =>
2 NaI(ag) + Cl2(g) = 2 NaCl(aq) + I2(s)
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Cr2O7{-2} + H{+} + I{-} = Cr{+3} + H2O + I2 =>
Cr2O7{-2} + 14 H{+} + 6 I{-} = 2 Cr{+3} + 7 H2O + 3 I2
HNO3 + KF = KNO3 + HF =>
HNO3 + KF = KNO3 + HF
HI + Ca(OH)2 = CaI2 + H2O* =>
2 HI + Ca(OH)2 = CaI2 + 2 H2O*
Fe + CuCl2*H2O = Cu2 + FeCl2 + H2O =>
2 Fe + 2 CuCl2*H2O = Cu2 + 2 FeCl2 + 2 H2O
CoO2 + VO = VO4{3-} + Co{2+} =>
3 CoO2 + 2 VO = 2 VO4{3-} + 3 Co{2+}
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe + H2O = Fe(OH)3 + H2 =>
2 Fe + 6 H2O = 2 Fe(OH)3 + 3 H2
TiCl4 + TiAl = TiCl2 + AlCl3 =>
5 TiCl4 + 2 TiAl = 7 TiCl2 + 2 AlCl3
Cu(OH)2 = CuOH2O =>
Cu(OH)2 = CuOH2O
HBr + ZnS = ZnBr2 + H2S =>
2 HBr + ZnS = ZnBr2 + H2S
Mn2O3 + CN{-} + H2O = Mn(CN)6{4-} + (CN)2 + OH{-} =>
Mn2O3 + 14 CN{-} + 3 H2O = 2 Mn(CN)6{4-} + (CN)2 + 6 OH{-}
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Ca(OH)2H2 = CaH2H2O2 =>
Ca(OH)2H2 = CaH2H2O2
Na2CS3 = Na2S + CS2 =>
Na2CS3 = Na2S + CS2
Mn2O3 + CN{-} + H2O = Mn(CN)6{-4} + (CN)2 + OH{-} =>
Mn2O3 + 14 CN{-} + 3 H2O = 2 Mn(CN)6{-4} + (CN)2 + 6 OH{-}
C17H35COOH + O2 = CO + H2O =>
C17H35COOH + 17 O2 = 18 CO + 18 H2O
LiHO + HBr = LiBr + H2O =>
LiHO + HBr = LiBr + H2O
W + O2 = W2O5 =>
4 W + 5 O2 = 2 W2O5
CuS(s) + FeCl3 = CuCl2 + Fe(Cl)2 + S =>
CuS(s) + 2 FeCl3 = CuCl2 + 2 Fe(Cl)2 + S
As2S3 + Fe = FeS + As =>
As2S3 + 3 Fe = 3 FeS + 2 As
AgNO3 + KOH = Ag2O + KNO3 + H2O =>
2 AgNO3 + 2 KOH = Ag2O + 2 KNO3 + H2O
HC1 + O2 = H2O + C2 =>
4 HC1 + O2 = 2 H2O + 2 C2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Sn + KOH + H2O = Sn(OH)6K2 + H2 =>
Sn + 2 KOH + 4 H2O = Sn(OH)6K2 + 2 H2
MnO4 + Bi = Bi2O3 + Mn =>
3 MnO4 + 8 Bi = 4 Bi2O3 + 3 Mn
KI + PB(NO3)2 = K(NO3) + PBI2 =>
2 KI + PB(NO3)2 = 2 K(NO3) + PBI2
HBr + ZnS = ZnBr2 + H2S =>
2 HBr + ZnS = ZnBr2 + H2S
CuSO4(aq) + Zn(NO3)2(aq) = CuNO3 + Zn(SO4)2 =>
2 CuSO4(aq) + Zn(NO3)2(aq) = 2 CuNO3 + Zn(SO4)2
KF + HNO3 = KNO3 + HF =>
KF + HNO3 = KNO3 + HF
C18H36O2 + O2 = CO2 + H2O =>
C18H36O2 + 26 O2 = 18 CO2 + 18 H2O
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
MgCl2 + NH4NO3 = Mg(NO3)2 + NH4Cl =>
MgCl2 + 2 NH4NO3 = Mg(NO3)2 + 2 NH4Cl
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
AsO4{3-} + Zn + H3O{+} = AsH3 + Zn{2+} + H2O =>
AsO4{3-} + 4 Zn + 11 H3O{+} = AsH3 + 4 Zn{2+} + 15 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
C3H8 + O = CO2 + H2O =>
C3H8 + 10 O = 3 CO2 + 4 H2O
C + F2 = CF4 =>
C + 2 F2 = CF4
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
C3H8 + O = CO2 + H2O =>
C3H8 + 10 O = 3 CO2 + 4 H2O
(NH4)2SO4(aq) + Ca(OH)2(s) = CaSO4(s) + H2O(l) + NH3(g) =>
(NH4)2SO4(aq) + Ca(OH)2(s) = CaSO4(s) + 2 H2O(l) + 2 NH3(g)
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
