| Équations équilibrées la veille |
BaO + H2SO4 = Ba(SO4) + H2O
KClO3 + H2SO4 + Zn = ZnSO4 + Cl2 + K2SO4 + H2O =>
2 KClO3 + 6 H2SO4 + 5 Zn = 5 ZnSO4 + Cl2 + K2SO4 + 6 H2O
CuNO2 + H2S = H2NO2 + CuS =>
CuNO2 + H2S = H2NO2 + CuS
KMnO4 + FeSO4 + HSO4 = MnSO4 + Fe(SO4)3 + H2O + K2SO4 =>
4 KMnO4 + 13 FeSO4 + 32 HSO4 = 4 MnSO4 + 13 Fe(SO4)3 + 16 H2O + 2 K2SO4
Ca(S) + Cl2(g) = CaCl2(S) =>
Ca(S) + Cl2(g) = CaCl2(S)
NaS + FeSO = NaSO + FeS =>
NaS + FeSO = NaSO + FeS
K2SO4 + Sr(NO3)2 = KNO3 + SO4Sr =>
K2SO4 + Sr(NO3)2 = 2 KNO3 + SO4Sr
NO2 + HC = N2 + CO2 + H2O =>
10 NO2 + 8 HC = 5 N2 + 8 CO2 + 4 H2O
K2Cr2O7 + C2H4HO + HCl = CrCl3 + CH3COOH + KCl + H2O =>
K2Cr2O7 + 2 C2H4HO + 8 HCl = 2 CrCl3 + 2 CH3COOH + 2 KCl + 5 H2O
Na2S(aq) + CaBr2(aq) = CaS(s) + Na2Br2(aq) =>
Na2S(aq) + CaBr2(aq) = CaS(s) + Na2Br2(aq)
NH3 + CaOCl = N2 + H2O + CaCl =>
2 NH3 + 3 CaOCl = N2 + 3 H2O + 3 CaCl
Nb + Ag2O = Ag + Nb2O5 =>
2 Nb + 5 Ag2O = 10 Ag + Nb2O5
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4* =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4*
CaO2H2 + N2H4O3 = CaN2O6 + NH3 + H2O =>
CaO2H2 + 2 N2H4O3 = CaN2O6 + 2 NH3 + 2 H2O
OH{-} + SbH3 + H2O = Sb(OH)4{-} + H2 =>
OH{-} + SbH3 + 3 H2O = Sb(OH)4{-} + 3 H2
Cr(NO3)3 + NaOH + NaClO = NaCl + Na2CrO4 + NaNO3 + H2O =>
2 Cr(NO3)3 + 10 NaOH + 3 NaClO = 3 NaCl + 2 Na2CrO4 + 6 NaNO3 + 5 H2O
Ti + Si + C = Ti3SiC2 =>
3 Ti + Si + 2 C = Ti3SiC2
Mg + AgNO3 = Mg2(NO3)2 + Ag =>
2 Mg + 2 AgNO3 = Mg2(NO3)2 + 2 Ag
Fe(NO3)2 + HNO3 = Fe(NO3)3 + NOO + H2O =>
Fe(NO3)2 + 2 HNO3 = Fe(NO3)3 + NOO + H2O
H{+} + Zn + NO{3-} = Zn{2+} + NH4{+} + H2O =>
6 H{+} + Zn + NO{3-} = Zn{2+} + NH4{+} + H2O
I2 + NaCl = NaI + Cl2 =>
I2 + 2 NaCl = 2 NaI + Cl2
H4P2O6 + NaOH = Na4P2O6 + H2O =>
H4P2O6 + 4 NaOH = Na4P2O6 + 4 H2O
Li + HNO3 = LiNO3 + H2O + NH4NO3 =>
8 Li + 10 HNO3 = 8 LiNO3 + 3 H2O + NH4NO3
NaOH + Fe(NO3)3 = Na + NO3 + FeOH =>
NaOH + Fe(NO3)3 = Na + 3 NO3 + FeOH
CoCl2 + HCl + AgNO3 = H2[Co(NO3)4] + AgCl =>
CoCl2 + 2 HCl + 4 AgNO3 = H2[Co(NO3)4] + 4 AgCl
Ca(OH)2 + N2O5 = Ca(NO3)2 + H2O =>
Ca(OH)2 + N2O5 = Ca(NO3)2 + H2O
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
Li2SO4 + Pb(ClO3)4 = LiClO3 + Pb(SO4)2 =>
2 Li2SO4 + Pb(ClO3)4 = 4 LiClO3 + Pb(SO4)2
C2H4 + KMnO4 + KOH = HCOOK + K2MnO4 + H2O =>
C2H4 + 8 KMnO4 + 10 KOH = 2 HCOOK + 8 K2MnO4 + 6 H2O
Cu(NO3) + Mg = Cu + MgNO3 =>
Cu(NO3) + Mg = Cu + MgNO3
MnS + HNO3 = Mn(NO3)2 + H2S =>
MnS + 2 HNO3 = Mn(NO3)2 + H2S
NH4VO3 + OH{-} = VO3{-} + NH3 + H2O =>
NH4VO3 + OH{-} = VO3{-} + NH3 + H2O
HCN + KCl = KCN + HCl =>
HCN + KCl = KCN + HCl
FeCl2 + O2 + H2O = FeCl3 + Fe(OH) =>
12 FeCl2 + O2 + 2 H2O = 8 FeCl3 + 4 Fe(OH)
Ba(C2H3O2)2 + (NH4)2(SO4) = (NH4)(C2H3O2) + Ba(SO4) =>
Ba(C2H3O2)2 + (NH4)2(SO4) = 2(NH4)(C2H3O2) + Ba(SO4)
Fe2O3 + H2 = FeH2 + O =>
Fe2O3 + 2 H2 = 2 FeH2 + 3 O
Al2O3 + OH = Al(OH)4 + O3 =>
Al2O3 + 8 OH = 2 Al(OH)4 + O3
CH3COOH + Mg = MgCOOH + C + H =>
CH3COOH + Mg = MgCOOH + C + 3 H
Cr(OH)3 + (IO3){-} + OH{-} = (CrO4){2-} + I{-} + H2O =>
2 Cr(OH)3 + (IO3){-} + 4 OH{-} = 2(CrO4){2-} + I{-} + 5 H2O
KMnO4 + NaOH + FeSO4 = K2MnO4 + Fe(OH)3 + Na2SO4 + Na2MnO4 =>
2 KMnO4 + 6 NaOH + 2 FeSO4 = K2MnO4 + 2 Fe(OH)3 + 2 Na2SO4 + Na2MnO4
K2Cr2O7 + KBr + H2SO4 = Br2 + Cr2(SO4)3 + KHSO4 + H2O =>
K2Cr2O7 + 6 KBr + 11 H2SO4 = 3 Br2 + Cr2(SO4)3 + 8 KHSO4 + 7 H2O
KCl + Pb((NO3)2) = KNO3 + PbCl2 =>
2 KCl + Pb((NO3)2) = 2 KNO3 + PbCl2
Mg2 + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg2 + 4 H3PO4 = 2 Mg3(PO4)2 + 6 H2
Mg + HCO3 + Ca(OH)2 = CaCO3 + *Mg(OH)2 + H2O =>
Mg + 2 HCO3 + 2 Ca(OH)2 = 2 CaCO3 + *Mg(OH)2 + 2 H2O
C2H4 + CO + H2O = C2H3COOH =>
3 C2H4 + 6 CO + 2 H2O = 4 C2H3COOH
KCI{-}KOH = KCI{-}H2O =>
KCI{-}KOH = KCI{-}H2O
InI3 = In + I2 =>
2 InI3 = 2 In + 3 I2
BaCl + AgNO = Ba(NO) + AgCl =>
BaCl + AgNO = Ba(NO) + AgCl
HS + O2 = SO2 + H2O =>
4 HS + 5 O2 = 4 SO2 + 2 H2O
PbS + PbO = Pb + SO2 =>
PbS + 2 PbO = 3 Pb + SO2
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
