| Équations équilibrées la veille |
C17H36O2 + 25 O2 = 17 CO2 + 18 H2O
Cu(NO3)2 + Li2O = LiNO3 + CuO =>
Cu(NO3)2 + Li2O = 2 LiNO3 + CuO
BaCl2 + MgSO4 = BaSO4 + MgCl2 =>
BaCl2 + MgSO4 = BaSO4 + MgCl2
Mg(s) + NiSO4(aq) = MgSO4 + Ni =>
Mg(s) + NiSO4(aq) = MgSO4 + Ni
CH3COONa + CH3OH = CH3COOCH3 + NaOH =>
CH3COONa + CH3OH = CH3COOCH3 + NaOH
B2Br6(l) + HNO3(aq) = B(NO3)3(aq) + HBr(aq) =>
B2Br6(l) + 6 HNO3(aq) = 2 B(NO3)3(aq) + 6 HBr(aq)
Mg(k) + HNO3(aq) = Mg(NO3)2(aq) + NH4NO3(aq) + H2O(s) =>
4 Mg(k) + 10 HNO3(aq) = 4 Mg(NO3)2(aq) + NH4NO3(aq) + 3 H2O(s)
NH4NO2 = H4N2O2 =>
NH4NO2 = H4N2O2
CaCl2 + NH4OH = NH4Cl2 + CaOH =>
CaCl2 + NH4OH = NH4Cl2 + CaOH
Zn + (H2SO4)2 = H + ZnSO4 =>
2 Zn + (H2SO4)2 = 4 H + 2 ZnSO4
Na2S(aq) + ZnCl2(aq) = ZnS + NaCl =>
Na2S(aq) + ZnCl2(aq) = ZnS + 2 NaCl
Cm + HNO3 = Cm(NO3)2 + NO + H2O =>
3 Cm + 8 HNO3 = 3 Cm(NO3)2 + 2 NO + 4 H2O
Se + NaBH4 + C2H5OH = B(C2H5O)3 + NaHSe + H2 =>
Se + NaBH4 + 3 C2H5OH = B(C2H5O)3 + NaHSe + 3 H2
As(s) + NaOH = Na3AsO3 + H2 =>
2 As(s) + 6 NaOH = 2 Na3AsO3 + 3 H2
K2Cr2O7 + Na2S2O5 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O + K =>
K2Cr2O7 + 2 Na2S2O5 + H2SO4 = Cr2(SO4)3 + 2 Na2SO4 + H2O + 2 K
Ga + H2CO3 = Ga2(CO3)3 + H2 =>
2 Ga + 3 H2CO3 = Ga2(CO3)3 + 3 H2
Cu(NO3)2(aq) + MgS(aq) = CuS(s) + Mg(NO3)2(aq) =>
Cu(NO3)2(aq) + MgS(aq) = CuS(s) + Mg(NO3)2(aq)
F + KOH = KF + OF2 + H2O =>
4 F + 2 KOH = 2 KF + OF2 + H2O
KBr + H2SO4 + KCr2O7 = Cr2(SO4)3 + K2SO4 + H2O + Br =>
7 KBr + 7 H2SO4 + KCr2O7 = Cr2(SO4)3 + 4 K2SO4 + 7 H2O + 7 Br
Na2S(aq) + ZnCl2(aq) = ZnS(s) + NaCl(aq) =>
Na2S(aq) + ZnCl2(aq) = ZnS(s) + 2 NaCl(aq)
(NH4)2C2O4 + KMnO4 + H2SO4 = MnSO4 + K2O2 + CO2 + N2 + H2O =>
(NH4)2C2O4 + 2 KMnO4 + 2 H2SO4 = 2 MnSO4 + K2O2 + 2 CO2 + N2 + 6 H2O
KC1O2 = KC1 + O2 =>
KC1O2 = KC1 + O2
H3PO4 + Ba = Ba3(PO4)2 + H =>
2 H3PO4 + 3 Ba = Ba3(PO4)2 + 6 H
Al + H3PO4 = H2 + AlHPO4 =>
Al + H3PO4 = H2 + AlHPO4
NaI + CH3COOH = CH3COONa + HI =>
NaI + CH3COOH = CH3COONa + HI
Mg + HNO3 = Mg(NO3)2 + NO + H2O =>
3 Mg + 8 HNO3 = 3 Mg(NO3)2 + 2 NO + 4 H2O
Na2S(aq) + ZnCl2(aq) = ZnS + NaCl =>
Na2S(aq) + ZnCl2(aq) = ZnS + 2 NaCl
ZnCl2 + NaSO4 = Zn(SO4)2 + NaCl =>
ZnCl2 + 2 NaSO4 = Zn(SO4)2 + 2 NaCl
Na + H2O = Na5O2H + H2 =>
10 Na + 4 H2O = 2 Na5O2H + 3 H2
CuSO4 + K4(CN6) = Cu4(CN6)2 + K2SO4 =>
4 CuSO4 + 2 K4(CN6) = Cu4(CN6)2 + 4 K2SO4
H2O + ClCO2 = H2CO3 + Cl2 =>
2 H2O + 2 ClCO2 = 2 H2CO3 + Cl2
Na2 + O2 = Na2(O2) =>
Na2 + O2 = Na2(O2)
HN03 + LiOH = LiN03 + H2O =>
HN03 + LiOH = LiN03 + H2O
Sc2S3 = Sc + S8 =>
8 Sc2S3 = 16 Sc + 3 S8
Sb + HNO3 = SbO3 + NO2 + H2O =>
Sb + 6 HNO3 = SbO3 + 6 NO2 + 3 H2O
As(s) + H2(g) = AsH3(g) =>
2 As(s) + 3 H2(g) = 2 AsH3(g)
PbCl + NH4OH = (Pb(NH3)2)Cl + H2O =>
PbCl + 2 NH4OH = (Pb(NH3)2)Cl + 2 H2O
CuO + CH3CH2OH = H2O + CH3COOH + Cu =>
2 CuO + CH3CH2OH = H2O + CH3COOH + 2 Cu
Ag2O + C2 = Ag + CO2 =>
4 Ag2O + C2 = 8 Ag + 2 CO2
C6H11N + H2O + HCl = C6H12O2 + NH4Cl =>
C6H11N + 2 H2O + HCl = C6H12O2 + NH4Cl
Na2S(aq) + ZnCl2(aq) = ZnS + NaCl =>
Na2S(aq) + ZnCl2(aq) = ZnS + 2 NaCl
Na2S + H2O = Na{+} + HS{-} + OH{-} =>
Na2S + H2O = 2 Na{+} + HS{-} + OH{-}
Al + NiCl2 = Ni + Al2Cl3 =>
4 Al + 3 NiCl2 = 3 Ni + 2 Al2Cl3
Na2S(aq) + ZnCl2(aq) = ZnS + NaCl =>
Na2S(aq) + ZnCl2(aq) = ZnS + 2 NaCl
W + KClO3 + Na2CO3 = Na2WO4 + KCl + CO2 =>
W + KClO3 + Na2CO3 = Na2WO4 + KCl + CO2
Na2S(aq) + ZnCl2(aq) = ZnS + NaCl =>
Na2S(aq) + ZnCl2(aq) = ZnS + 2 NaCl
Fe + H3PO4 = FePO4 + H2 =>
2 Fe + 2 H3PO4 = 2 FePO4 + 3 H2
Ba + NaCO3 = Na + Ba(CO3)2 =>
Ba + 2 NaCO3 = 2 Na + Ba(CO3)2
Na2S(aq) + ZnCl2(aq) = ZnS + NaCl =>
Na2S(aq) + ZnCl2(aq) = ZnS + 2 NaCl
Ca(OH)2 + H3PO4 = CaPO4 + H2O + H =>
Ca(OH)2 + H3PO4 = CaPO4 + 2 H2O + H
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
