| Équations équilibrées la veille |
H4N2O5 + Ca(OH)2 + Fe(OH)2 = 4 H2O + CaFe(N2O5)
KI + Pb(NO3)2 = PbI2 + KNO3 =>
2 KI + Pb(NO3)2 = PbI2 + 2 KNO3
{-}methyl{-}2{-}butanol = {-}methyl{-}2{-}butene =>
{-}methyl{-}2{-}butanol = {-}methyl{-}2{-}butene
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Co + N2 = Co3N5 =>
6 Co + 5 N2 = 2 Co3N5
Ca3(PO4)2 + Li2S = CaS + Li3PO4 =>
Ca3(PO4)2 + 3 Li2S = 3 CaS + 2 Li3PO4
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
ZnS + KCN = Zn(CN)4 + K + S =>
ZnS + 4 KCN = Zn(CN)4 + 4 K + S
PbSO4 + H2O = PbO2 + SO4{2-} + H{+} + e =>
PbSO4 + 2 H2O = PbO2 + SO4{2-} + 4 H{+} + 2e
KNO3 + Mg + H2O = Mg(NO3)2 + KOH + NH3 =>
9 KNO3 + 4 Mg + 6 H2O = 4 Mg(NO3)2 + 9 KOH + NH3
Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
HIO + V(OH)4 = V(IO)4 + H2O =>
4 HIO + V(OH)4 = V(IO)4 + 4 H2O
Mg(OH)FeO = MgOFe(OH) =>
Mg(OH)FeO = MgOFe(OH)
CuSO4 + NaHCO3 = CuCO3*Cu(OH)2 + Na2SO4 + CO2 + H2O =>
2 CuSO4 + 4 NaHCO3 = CuCO3*Cu(OH)2 + 2 Na2SO4 + 3 CO2 + H2O
CuCl2(aq) + Zn(s) = ZnCl2(aq) + Cu(a) =>
CuCl2(aq) + Zn(s) = ZnCl2(aq) + Cu(a)
K2MnO4 + Mn(OH)2 = MnO2 + KOH = H2O =>
K2MnO4 + Mn(OH)2 = 2 MnO2 + 2 KOH
K3[Fe(C2O4)3]3*3H2O + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + CO2 + H2O =>
10 K3[Fe(C2O4)3]3*3H2O + 24 KMnO4 + 96 H2SO4 = 15 Fe2(SO4)3 + 24 MnSO4 + 27 K2SO4 + 180 CO2 + 126 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ca3P2 + Cl2 + H2O = CaCl2 + H2PO4 + HCl =>
Ca3P2 + 9 Cl2 + 8 H2O = 3 CaCl2 + 2 H2PO4 + 12 HCl
PbCl2 + NaCrO4 = Pb(CrO4)2 + NaCl =>
PbCl2 + 2 NaCrO4 = Pb(CrO4)2 + 2 NaCl
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Cu(ClO4)2 + NH3 = CuCl2 + H2O + N2 =>
3 Cu(ClO4)2 + 16 NH3 = 3 CuCl2 + 24 H2O + 8 N2
CO + HO = CO2 + H2 =>
2 CO + 2 HO = 2 CO2 + H2
Cu(NO3)2(aq) + KOH(aq) = Cu(OH)2(aq) + KNO3(aq) =>
Cu(NO3)2(aq) + 2 KOH(aq) = Cu(OH)2(aq) + 2 KNO3(aq)
Na2CO3(aq) + CoCl2(aq) = NaCl + CoCO3 =>
Na2CO3(aq) + CoCl2(aq) = 2 NaCl + CoCO3
CuSO4 + Zn = ZnSO4 + Cu =>
CuSO4 + Zn = ZnSO4 + Cu
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
MgSO4 + Na2CO3 + H2O = Mg2(OH)2CO3 + CO2 + Na2SO4 =>
2 MgSO4 + 2 Na2CO3 + H2O = Mg2(OH)2CO3 + CO2 + 2 Na2SO4
CH3COONa + H2O = C2H6 + NaHCO3 + H2 =>
2 CH3COONa + 2 H2O = C2H6 + 2 NaHCO3 + H2
Co(NO3)2 + C2H6O = C2H6O(NO3)2 + Co =>
Co(NO3)2 + C2H6O = C2H6O(NO3)2 + Co
MgBr2 + NaOH = NaBr(aq) + Mg(OH)2(s) =>
MgBr2 + 2 NaOH = 2 NaBr(aq) + Mg(OH)2(s)
BaBr + AlO = BaO + AlBr =>
BaBr + AlO = BaO + AlBr
Cu(OH)2 + AgNO3 = Cu(NO3)2 + AgOH =>
Cu(OH)2 + 2 AgNO3 = Cu(NO3)2 + 2 AgOH
NaClO + Na2S2O3 + OH{-} = Cl{-} + SO42{-} + NaOH =>
81 NaClO + Na2S2O3 + 83 OH{-} = 81 Cl{-} + 2 SO42{-} + 83 NaOH
C6H6 + ClO2 + O2 = C7H5ClO2 + H2O =>
7 C6H6 + 6 ClO2 + 3 O2 = 6 C7H5ClO2 + 6 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
H2SO4 + Ca(OH)2 = CaSO3 + H2O + O =>
H2SO4 + Ca(OH)2 = CaSO3 + 2 H2O + O
S2H3 + O = SO2 + H2O =>
2 S2H3 + 11 O = 4 SO2 + 3 H2O
K2Cr2O7 + NH4Cl = Cr2O3 + N2 + KCl + H2O =>
K2Cr2O7 + 2 NH4Cl = Cr2O3 + N2 + 2 KCl + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Zn + HNO3 = NO + H2O + Zn(NO3)2 =>
3 Zn + 8 HNO3 = 2 NO + 4 H2O + 3 Zn(NO3)2
CH3CHOHCH3 + H2O2 = CH3COCH3 + H2O =>
CH3CHOHCH3 + H2O2 = CH3COCH3 + 2 H2O
Br2O5 + Au2O3 = Au(BrO3)3 =>
3 Br2O5 + Au2O3 = 2 Au(BrO3)3
Na2CO3 + BaSO4 = Na2SO4 + BaCO3 =>
Na2CO3 + BaSO4 = Na2SO4 + BaCO3
Fe2O3(s) + H2(g) = Fe(s) + H2O(l) =>
Fe2O3(s) + 3 H2(g) = 2 Fe(s) + 3 H2O(l)
CH4 + NH3 = H2 + C2N2 =>
2 CH4 + 2 NH3 = 7 H2 + C2N2
Dy(s) + I2(g) = DyI3(s) =>
2 Dy(s) + 3 I2(g) = 2 DyI3(s)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C6H6O + FeCl3 = Fe(C6H5O)3 + HCl =>
3 C6H6O + FeCl3 = Fe(C6H5O)3 + 3 HCl
CuCl(s) = Cu + Cl =>
CuCl(s) = Cu + Cl
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
