| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O3 = H2O + O2
FeCl3 + K4FeC6N6 = KCl + Fe4(FeC6N6)3 =>
4 FeCl3 + 3 K4FeC6N6 = 12 KCl + Fe4(FeC6N6)3
C9H29 + O2 = CO2 + H2O =>
4 C9H29 + 65 O2 = 36 CO2 + 58 H2O
Al + Na2CrO4 = Al2(CrO4)3 + Na =>
2 Al + 3 Na2CrO4 = Al2(CrO4)3 + 6 Na
KCl + HCl + K2Cr2O7 + SO2 = CrCl3 + KHSO4 + H2O =>
KCl + 5 HCl + K2Cr2O7 + 3 SO2 = 2 CrCl3 + 3 KHSO4 + H2O
CH3COOH + CH3(CH2)2CH2OH = CH3CH2COO(CH2)3CH3 + H2O =>
4 CH3COOH + 5 CH3(CH2)2CH2OH = 4 CH3CH2COO(CH2)3CH3 + 5 H2O
Na2CO3 + SrCl2*6H2O = SrCO3 + NaCl + H2O =>
Na2CO3 + SrCl2*6H2O = SrCO3 + 2 NaCl + 6 H2O
KCl + HCl + K2Cr2O7 + SO2 = CrCl3 + KHSO4 + H2O =>
KCl + 5 HCl + K2Cr2O7 + 3 SO2 = 2 CrCl3 + 3 KHSO4 + H2O
Al + Na2CrO4 = Al2(CrO4)3 + Na =>
2 Al + 3 Na2CrO4 = Al2(CrO4)3 + 6 Na
Mg(ClO3)2 + Cu2(CO3)3 = MgCO3 + Cu(ClO3)3 =>
3 Mg(ClO3)2 + Cu2(CO3)3 = 3 MgCO3 + 2 Cu(ClO3)3
CH3COOH + CH3(CH2)2CH2OH = CH3CH2COOC6H5 + H2O =>
12 CH3COOH + 3 CH3(CH2)2CH2OH = 4 CH3CH2COOC6H5 + 19 H2O
Sb(OH)5 + H2S(aq) = Sb2S5 + H2O =>
2 Sb(OH)5 + 5 H2S(aq) = Sb2S5 + 10 H2O
HI + O2 = I + H2O =>
4 HI + O2 = 4 I + 2 H2O
NH3 = H2 + N2 =>
2 NH3 = 3 H2 + N2
(H2N)2CO + NaOCl + NaOH = N2H4 + H2O + NaCl + Na2CO3 =>
(H2N)2CO + NaOCl + 2 NaOH = N2H4 + H2O + NaCl + Na2CO3
Ba{2+} + SO4{2-} = BaSO4 =>
Ba{2+} + SO4{2-} = BaSO4
C6H8O7 + Ba(OH)2 = Ba3(C6H5O7)2 + H2O =>
2 C6H8O7 + 3 Ba(OH)2 = Ba3(C6H5O7)2 + 6 H2O
NH3 + Cl = N2H4 + NH4Cl =>
4 NH3 + 2 Cl = N2H4 + 2 NH4Cl
FeSO4 + NH3 + H2O = Fe(OH)2 + (NH4)2SO4 =>
FeSO4 + 2 NH3 + 2 H2O = Fe(OH)2 + (NH4)2SO4
Fe + HC1 = FeC12 + H2 =>
Fe + 12 HC1 = FeC12 + 6 H2
C3H5COOH + C2H6O = C3H5COOCH3 + H2O =>
2 C3H5COOH + C2H6O = 2 C3H5COOCH3 + H2O
Cr2O3 + SO3 = Cr2(SO4)3 =>
Cr2O3 + 3 SO3 = Cr2(SO4)3
He + N + Ta + I = He2N4Ta6I8 =>
2 He + 4 N + 6 Ta + 8 I = He2N4Ta6I8
C2H2 + CH3OH = C2H4OCH3OCH3 =>
C2H2 + 2 CH3OH = C2H4OCH3OCH3
BaO + H2S = BaS + H2O =>
BaO + H2S = BaS + H2O
PbO2 = Pb3O4 + O2 =>
3 PbO2 = Pb3O4 + O2
He + N + Ta + I = He2N4Ta6I8 =>
2 He + 4 N + 6 Ta + 8 I = He2N4Ta6I8
Al + CI = AlCI =>
Al + CI = AlCI
Cl + SrI2 = SrCl2 + I =>
2 Cl + SrI2 = SrCl2 + 2 I
Na2O2 + ClO2 = NaClO + O2 =>
Na2O2 + 2 ClO2 = 2 NaClO + 2 O2
AgClO4(aq) + Na3PO4(aq) = NaClO4(aq) + Ag3PO4 =>
3 AgClO4(aq) + Na3PO4(aq) = 3 NaClO4(aq) + Ag3PO4
NH4OH + CoCl2*6H2O + H2O2 + HCl = [Co(NH3)6Cl]Cl2 + H2O =>
12 NH4OH + 2 CoCl2*6H2O + H2O2 + 2 HCl = 2[Co(NH3)6Cl]Cl2 + 26 H2O
CaSO4 = CaO + SO2 + O2 =>
2 CaSO4 = 2 CaO + 2 SO2 + O2
BH4{-} + H{+} = H2 + B2H6 =>
2 BH4{-} + 2 H{+} = 2 H2 + B2H6
Al + NaOH + H2O = [NaAl(OH)4] + H2 =>
2 Al + 2 NaOH + 6 H2O = 2[NaAl(OH)4] + 3 H2
C3H7NO2 + H2 = C3H7NH2 + H2O =>
C3H7NO2 + 3 H2 = C3H7NH2 + 2 H2O
Na2S2O3 = Na + S + O =>
Na2S2O3 = 2 Na + 2 S + 3 O
ClO2 + Na2O2 = NaClO3 =>
2 ClO2 + Na2O2 = 2 NaClO3
Co3O4(s) + Al(g) = Co(s) + Al2O3(g) =>
3 Co3O4(s) + 8 Al(g) = 9 Co(s) + 4 Al2O3(g)
Cl7 + O2 = Cl2O5 =>
4 Cl7 + 35 O2 = 14 Cl2O5
H2O + P2S3 + HNO3 = NO + H2SO4 + H3PO4 =>
4 H2O + 3 P2S3 + 28 HNO3 = 28 NO + 9 H2SO4 + 6 H3PO4
Zn + HNO3 = Zn(NO3)2 + N2NO2 + H2O =>
11 Zn + 28 HNO3 = 11 Zn(NO3)2 + 2 N2NO2 + 14 H2O
H2O2 + Mn(OH)2 = H2O + MnO2 =>
H2O2 + Mn(OH)2 = 2 H2O + MnO2
H2S + H3PO4 = PH3 + S + H2O =>
4 H2S + H3PO4 = PH3 + 4 S + 4 H2O
K2Cr2O7 + (NH4)2S + H2O = Cr(OH)3 + NH4OH + KOH + S =>
K2Cr2O7 + 3(NH4)2S + 7 H2O = 2 Cr(OH)3 + 6 NH4OH + 2 KOH + 3 S
Fe2Al4Si5O18 + H2O = Al2SiO5 + Fe5Al4Si6O22(OH)2 + SiO2 =>
5 Fe2Al4Si5O18 + 2 H2O = 6 Al2SiO5 + 2 Fe5Al4Si6O22(OH)2 + 7 SiO2
H2SO4 + KBr = K2SO4 + BrO2 + SO2 + H2O =>
6 H2SO4 + 2 KBr = K2SO4 + 2 BrO2 + 5 SO2 + 6 H2O
BaCl2 + KI = BaI2 + KCl =>
BaCl2 + 2 KI = BaI2 + 2 KCl
Co(CH3CO2)2 + NaOH = Co(OH)2 + NaCH3CO2 =>
Co(CH3CO2)2 + 2 NaOH = Co(OH)2 + 2 NaCH3CO2
P2 + F = PF5 =>
P2 + 10 F = 2 PF5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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