| Équations équilibrées la veille |
Fe(C2H3O2)2 + (NH4)2SO4 = FeSO4 + 2 NH4C2H3O2
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
AlBr3 + Cl(g) = AlCl3 + Br(g) =>
AlBr3 + 3 Cl(g) = AlCl3 + 3 Br(g)
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
KCN + CuSO4 + SO2 + H2O = Cu2(CN)2 + H2SO4 + KHSO4 =>
2 KCN + 2 CuSO4 + SO2 + 2 H2O = Cu2(CN)2 + H2SO4 + 2 KHSO4
KCrO4 = K + Cr + O =>
KCrO4 = K + Cr + 4 O
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
Pr6O11 + H2 = Pr2O3 + H2O =>
Pr6O11 + 2 H2 = 3 Pr2O3 + 2 H2O
MgOH = MgO + H =>
MgOH = MgO + H
H2SO4(aq) + HCl(aq) = Cl2 + H2O + SO2 =>
H2SO4(aq) + 2 HCl(aq) = Cl2 + 2 H2O + SO2
Zn + AuNO2 = ZnNO2 + Au =>
Zn + AuNO2 = ZnNO2 + Au
ClCH2COOH + NH4OH = NH2CH2COOH + NH4Cl + H2O =>
ClCH2COOH + 2 NH4OH = NH2CH2COOH + NH4Cl + 2 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Cd3(BO3)2 = Cd + BO3 =>
Cd3(BO3)2 = 3 Cd + 2 BO3
Ca + HCl = CaCl2 + H22 =>
11 Ca + 22 HCl = 11 CaCl2 + H22
C6H7OH = C6H6 + H2O =>
C6H7OH = C6H6 + H2O
FeBr3 + CsOH = Fe(OH)3 + CsBr =>
FeBr3 + 3 CsOH = Fe(OH)3 + 3 CsBr
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Li3PO4 + Fe = FePO4 + Li =>
Li3PO4 + Fe = FePO4 + 3 Li
V{2+} + MnO4{-} + H2O = VO3{-} + Mn{2+} + H{+} =>
5 V{2+} + 3 MnO4{-} + 3 H2O = 5 VO3{-} + 3 Mn{2+} + 6 H{+}
NaOH(aq) + Sr(NO3)2(aq) = NaNO3(aq) + Sr(OH)2 =>
2 NaOH(aq) + Sr(NO3)2(aq) = 2 NaNO3(aq) + Sr(OH)2
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HNO2 + CuO = Cu(NO2)2 + H2O =>
2 HNO2 + CuO = Cu(NO2)2 + H2O
Au2(SeO3)3 + Pb(TeO4)2 = Au(TeO4)3 + Pb2(SeO3)2 =>
2 Au2(SeO3)3 + 6 Pb(TeO4)2 = 4 Au(TeO4)3 + 3 Pb2(SeO3)2
KI + H3PO4 = HI + KH2PO4 =>
KI + H3PO4 = HI + KH2PO4
Ti(s) + O2(g) = Ti2O3(s) =>
4 Ti(s) + 3 O2(g) = 2 Ti2O3(s)
Na2SO3(heat) = Na2SO4 + Na2S =>
4 Na2SO3(heat) = 3 Na2SO4 + Na2S
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KOHO2 = KHO3 =>
KOHO2 = KHO3
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
CaF2 + KI = K2F2 + CaI2 =>
CaF2 + 2 KI = K2F2 + CaI2
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
AsO5 = As + O2 =>
2 AsO5 = 2 As + 5 O2
Li2CO3 + K3PO4 = Li3PO4 + K2CO3 =>
3 Li2CO3 + 2 K3PO4 = 2 Li3PO4 + 3 K2CO3
NO2{-} + MnO4{-} + H2O = MnO2 + NO3{-} + OH{-} =>
3 NO2{-} + 2 MnO4{-} + H2O = 2 MnO2 + 3 NO3{-} + 2 OH{-}
Fe(NO3)3 + NaOH = Fe(OH) + Na(NO3)3 =>
Fe(NO3)3 + NaOH = Fe(OH) + Na(NO3)3
HCOOC2H5NaOH = C2H5OHHCOONa =>
HCOOC2H5NaOH = C2H5OHHCOONa
HgI2 + I{-} = [HgI4]{2-} =>
HgI2 + 2 I{-} = [HgI4]{2-}
CH3N + O2 = CO2 + H2O + N2 =>
4 CH3N + 7 O2 = 4 CO2 + 6 H2O + 2 N2
MgCl2 + Zn(NO3)2 = Mg(NO3)2 + ZnCl2 =>
MgCl2 + Zn(NO3)2 = Mg(NO3)2 + ZnCl2
Na + Zn(SO4) = Na2(SO4) + Zn =>
2 Na + Zn(SO4) = Na2(SO4) + Zn
Fe(OH)2 + K2CrO4 = Fe2O3 + H2O + KCr(OH)4 + KOH =>
6 Fe(OH)2 + 2 K2CrO4 = 3 Fe2O3 + H2O + 2 KCr(OH)4 + 2 KOH
I2 + H(NO3) = H(IO3) + NO2 + H2O =>
I2 + 10 H(NO3) = 2 H(IO3) + 10 NO2 + 4 H2O
Na2O + P2O5 = Na3PO4 =>
3 Na2O + P2O5 = 2 Na3PO4
As2O3 + HClO3 + H2O = H3AsO4 + HCl =>
3 As2O3 + 2 HClO3 + 9 H2O = 6 H3AsO4 + 2 HCl
AlCl3 + Na2CO3 = Al2(CO3)3 + NaCl =>
2 AlCl3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaCl
MgCl2 + Na(OH) = Mg(OH)2 + NaCl =>
MgCl2 + 2 Na(OH) = Mg(OH)2 + 2 NaCl
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.
