| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H4 + Cl2F2 = C3H4Cl2F2
Ba(OH)2(aq) + CH3COOH(aq) = H2O + Ba(CH3COO)2(aq) =>
Ba(OH)2(aq) + 2 CH3COOH(aq) = 2 H2O + Ba(CH3COO)2(aq)
KOH + H2O = H2OKOH =>
KOH + H2O = H2OKOH
Fe + O2 = FeO32 =>
Fe + 16 O2 = FeO32
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
HC2H3O2 + Na(HCO3) = H2CO3 + NaC2H3O2 =>
HC2H3O2 + Na(HCO3) = H2CO3 + NaC2H3O2
Ni(O3)2 + Cd(NO3)2 + Fe(NO3)3 + Sm(NO3)36H2O + NH2CONH2 = NiCdSmFe2O4 + N2 + CO2 + H2O =>
3 Ni(O3)2 + 3 Cd(NO3)2 + 6 Fe(NO3)3 + 3 Sm(NO3)36H2O + 134 NH2CONH2 = 3 NiCdSmFe2O4 + 200 N2 + 134 CO2 + 271 H2O
S + I = SI4 =>
S + 4 I = SI4
FeSO4 + Br2 = FeBr3 + BrSO4 =>
FeSO4 + 2 Br2 = FeBr3 + BrSO4
KBr + H2SO4 = Br2 + SO2 + H2O + K2SO4 =>
2 KBr + 2 H2SO4 = Br2 + SO2 + 2 H2O + K2SO4
Mn + HF = MnF7 + H2 =>
2 Mn + 14 HF = 2 MnF7 + 7 H2
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Co(OH)2 = Co + OH =>
Co(OH)2 = Co + 2 OH
CrO3 + FeSO4 + H2SO4 = Cr2(SO4)3 + H2O + Fe2(SO4)3 =>
2 CrO3 + 6 FeSO4 + 6 H2SO4 = Cr2(SO4)3 + 6 H2O + 3 Fe2(SO4)3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H2S + H2O = H2 + H2SO4 =>
H2S + 4 H2O = 4 H2 + H2SO4
Ca(OH)2(aq) + H2CO3(aq) = CaCO3(s) + H2O(l) =>
Ca(OH)2(aq) + H2CO3(aq) = CaCO3(s) + 2 H2O(l)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
TiO2 + BrF3 = O2 + TiF4 + Br2 =>
3 TiO2 + 4 BrF3 = 3 O2 + 3 TiF4 + 2 Br2
MnSO3 + PbO2 + HNO3 = HMnO4 + H2SO4 + Pb(NO3)2 + H2O =>
2 MnSO3 + 7 PbO2 + 14 HNO3 = 2 HMnO4 + 2 H2SO4 + 7 Pb(NO3)2 + 4 H2O
Fe(OH)2 + SO3 = FeSO4 + H2O =>
Fe(OH)2 + SO3 = FeSO4 + H2O
NH4Br + Ca(NO3)2 = NH4NO3 + Br2Ca =>
2 NH4Br + Ca(NO3)2 = 2 NH4NO3 + Br2Ca
Mg(AIO2)2 + HF = AIF3 + MgF2 + H2O =>
Mg(AIO2)2 + 8 HF = 2 AIF3 + MgF2 + 4 H2O
Na2(SO4)(aq) + Ba(NO3)2(aq) = Na2(NO3)2(aq) + Ba(SO4)(s) =>
Na2(SO4)(aq) + Ba(NO3)2(aq) = Na2(NO3)2(aq) + Ba(SO4)(s)
Al2S3 + Fe(OH)3 = Al(OH)3 + Fe2S3 =>
Al2S3 + 2 Fe(OH)3 = 2 Al(OH)3 + Fe2S3
NaHCO3 + (HC2H2O2) = Na(C2H2O2) + CO2 + H2O =>
NaHCO3 + (HC2H2O2) = Na(C2H2O2) + CO2 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe + H2O = Fe3O3 + H2 =>
3 Fe + 3 H2O = Fe3O3 + 3 H2
Cr + NaOH = Cr(NaOH)2 =>
Cr + 2 NaOH = Cr(NaOH)2
KOH + CH3CH2COOH = H2O + KCH3CH2COO =>
KOH + CH3CH2COOH = H2O + KCH3CH2COO
H2O + N + CO2 = C5H5N + O =>
5 H2O + 2 N + 10 CO2 = 2 C5H5N + 25 O
Dy + F2 = DyF3 =>
2 Dy + 3 F2 = 2 DyF3
SCu2 + O2 = CuO + SO4Cu =>
2 SCu2 + 5 O2 = 2 CuO + 2 SO4Cu
H2SO4 + K2ClO4 = KClO4 + KHSO4 + H2O + ClO2 =>
4 H2SO4 + 3 K2ClO4 = 2 KClO4 + 4 KHSO4 + 2 H2O + ClO2
Na + S = Na2S =>
2 Na + S = Na2S
Li + AlBr3 = LiAl + Br =>
Li + AlBr3 = LiAl + 3 Br
O2 + Pt = PtO2 =>
O2 + Pt = PtO2
FeCl3 + KI = FeI2 + Cl3K2 =>
FeCl3 + 2 KI = FeI2 + Cl3K2
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
H2O + Cr{3+} + CO2 = CrO4{2-} + H{+} + CH2O =>
13 H2O + 4 Cr{3+} + 3 CO2 = 4 CrO4{2-} + 20 H{+} + 3 CH2O
Fe(NO3)2 + AgNO3 + H2O = Ag + Fe2O3 + HNO3 =>
2 Fe(NO3)2 + 2 AgNO3 + 3 H2O = 2 Ag + Fe2O3 + 6 HNO3
Ni(NO3)2 + NaOH = Ni(OH)2 + Na2(NO3)2 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + Na2(NO3)2
C46H73O31N1 + H2O = CH4 + CO2 + NH3 =>
C46H73O31N1 + 13 H2O = 24 CH4 + 22 CO2 + NH3
W + N2 = W2N =>
4 W + N2 = 2 W2N
CuOFe = CuFeO =>
CuOFe = CuFeO
C6H6O + Br2 = C6H3Br3O + HBr =>
C6H6O + 3 Br2 = C6H3Br3O + 3 HBr
Al + HCO3 + H2SO4 = Al2(SO4)3 + CO2 + H2O =>
2 Al + 6 HCO3 + 3 H2SO4 = Al2(SO4)3 + 6 CO2 + 6 H2O
FeCl2 + NH4OH = FeO + HCl + NH3 =>
FeCl2 + NH4OH = FeO + 2 HCl + NH3
ZnO + NaCl = NaO + ZnCl =>
ZnO + NaCl = NaO + ZnCl
C16H16S + H2 = H2S + C14H14 =>
7 C16H16S + 7 H2 = 7 H2S + 8 C14H14
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
