| Équations équilibrées la veille |
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CuSO4 + NaOH + C6H12O6 = Cu2O + Na2SO4 + C6H12O7 + H2O =>
2 CuSO4 + 4 NaOH + C6H12O6 = Cu2O + 2 Na2SO4 + C6H12O7 + 2 H2O
FeO + Ni2O3 + NaOH + H2O = Fe(OH)3 + Na2[Ni(OH)4] =>
2 FeO + Ni2O3 + 4 NaOH + 5 H2O = 2 Fe(OH)3 + 2 Na2[Ni(OH)4]
C6H5COOH + CH3OH = C6H5CH3COOH + H2O =>
11 C6H5COOH + 19 CH3OH = 12 C6H5CH3COOH + 17 H2O
HCIO3 + HCI = H2O + CI1 =>
HCIO3 + 5 HCI = 3 H2O + 6 CI1
Mg(OH)2 = Mg2O2 + H2O =>
2 Mg(OH)2 = Mg2O2 + 2 H2O
Cu(OH)2 + MnSO4 = CuSO4 + Mn(OH)2 =>
Cu(OH)2 + MnSO4 = CuSO4 + Mn(OH)2
Ag2O3 + HNO3 + H2O = H3AgO4 + N2O3 =>
Ag2O3 + 2 HNO3 + 2 H2O = 2 H3AgO4 + N2O3
C6H12O6 + NaOH + I2 = C12H11O7Na + NaI + H2O =>
2 C6H12O6 + 3 NaOH + I2 = C12H11O7Na + 2 NaI + 8 H2O
C2H4 + HBr = C2H3Br + H2 =>
C2H4 + HBr = C2H3Br + H2
Mg(CH3COOH)2 = Mg{2+} + CH3COOH{-} =>
Mg(CH3COOH)2 = Mg{2+} + 2 CH3COOH{-}
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
HC = HC1 =>
HC = HC1
CaCl2 + Na2C2O4 = CaC2O4 + NaCl =>
CaCl2 + Na2C2O4 = CaC2O4 + 2 NaCl
K2O + MgO = K2MgO2 =>
K2O + MgO = K2MgO2
C6H8(g) + O2(g) = CO2(g) + H2O(g) =>
C6H8(g) + 8 O2(g) = 6 CO2(g) + 4 H2O(g)
H2(g) + AgNO3(l) = Ag(s) + NHO3(aq) =>
H2(g) + 2 AgNO3(l) = 2 Ag(s) + 2 NHO3(aq)
CuSO4 + HCl = CuCl2 + SO4 + H =>
CuSO4 + 2 HCl = CuCl2 + SO4 + 2 H
FeCl3 + CuCo3 = Fe2(Co3)3 + CuCl2 =>
2 FeCl3 + 3 CuCo3 = Fe2(Co3)3 + 3 CuCl2
HImaisCa(OH) = CaImaisH2O =>
HImaisCa(OH) = CaImaisH2O
HCl + CaF2 = HF + Cl2Ca =>
2 HCl + CaF2 = 2 HF + Cl2Ca
M3 + Cl = MCl3 =>
M3 + 9 Cl = 3 MCl3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Cl2 + SO2 + H2O = SO4{2-} + Cl{-} + H{+} =>
Cl2 + SO2 + 2 H2O = SO4{2-} + 2 Cl{-} + 4 H{+}
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na2SO3 + KHCO3 = Na2CO3 + K2CO3 + SO2 + H2O =>
Na2SO3 + 2 KHCO3 = Na2CO3 + K2CO3 + SO2 + H2O
CrCl3 + KBiO3 + HCl = K2Cr2O7 + BiCl3 + KCl + H2O =>
2 CrCl3 + 3 KBiO3 + 4 HCl = K2Cr2O7 + 3 BiCl3 + KCl + 2 H2O
C5H10O5 + Cu(OH)2 = C5H10O7 + Cu2O + H2O =>
C5H10O5 + 4 Cu(OH)2 = C5H10O7 + 2 Cu2O + 4 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
KMnO4 + H2SO4 + CH3COCH3 = MnSO4 + K2SO4 + H2O + CH3COOH =>
8 KMnO4 + 12 H2SO4 + 10 CH3COCH3 = 8 MnSO4 + 4 K2SO4 + 12 H2O + 15 CH3COOH
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Ca(C2H3O2)2(aq) + K2SO4(aq) = CaSO4(s) + KC2H3O2(aq) =>
Ca(C2H3O2)2(aq) + K2SO4(aq) = CaSO4(s) + 2 KC2H3O2(aq)
KCrO2 + Cl2 + KOH = K2Cr2O7 + KCl + H2O =>
2 KCrO2 + 3 Cl2 + 6 KOH = K2Cr2O7 + 6 KCl + 3 H2O
H2Zn + HCl = ZnCl2 + H2 =>
H2Zn + 2 HCl = ZnCl2 + 2 H2
K2S + H2CO3 = K2CO3 + H2S =>
K2S + H2CO3 = K2CO3 + H2S
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Ba(s) + H2SO4(ac) = Ba(SO4) + H2(g) =>
Ba(s) + H2SO4(ac) = Ba(SO4) + H2(g)
CH3(CH2)3CH2OH + O2 = CO2 + H2O =>
2 CH3(CH2)3CH2OH + 15 O2 = 10 CO2 + 12 H2O
HCl + Cu2S = H2S + CuCl =>
2 HCl + Cu2S = H2S + 2 CuCl
C2H6O + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2(SO4) + H2O =>
3 C2H6O + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2(SO4) + 11 H2O
C*6H2O + O2 = CO2 + H2O =>
C*6H2O + O2 = CO2 + 6 H2O
KOH(aq) + Fe(NO3)3 = KNO3(aq) + Fe(OH)3(aq) =>
3 KOH(aq) + Fe(NO3)3 = 3 KNO3(aq) + Fe(OH)3(aq)
BaCO3 + C = BaCO + CO2 =>
BaCO3 + C = BaCO + CO2
K2(CO)3 + Ca(SO)4 = Ca(CO)3 + K2(SO)4 =>
K2(CO)3 + Ca(SO)4 = Ca(CO)3 + K2(SO)4
Cl3 + NH4 = NH4Cl =>
Cl3 + 3 NH4 = 3 NH4Cl
C46H73O31N + H2O = CH4 + CO2 + NH3 =>
C46H73O31N + 13 H2O = 24 CH4 + 22 CO2 + NH3
AlBr3 + NaOH = Na3Br3 + Al(OH)3 =>
AlBr3 + 3 NaOH = Na3Br3 + Al(OH)3
Br2 + Cl2 = Br5Cl5 =>
5 Br2 + 5 Cl2 = 2 Br5Cl5
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
