| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnO4{-} + 3 NO2{-} + 2 H{+} = 2 MnO2 + 3 NO3{-} + H2O
FeCl3 + Cr2S3 = CrCl3 + Fe2S3 =>
2 FeCl3 + Cr2S3 = 2 CrCl3 + Fe2S3
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
AgCl3 + H2 = HCl + Ag3 =>
6 AgCl3 + 9 H2 = 18 HCl + 2 Ag3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NH3 + Sn = SnNH3 =>
NH3 + Sn = SnNH3
SrBr2 + (NH4)2SO4 = SrSO4 + Br(NH4) =>
SrBr2 + (NH4)2SO4 = SrSO4 + 2 Br(NH4)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Mo(OH)3 + H2SO4 = Mo2(SO4)3 + H2O =>
2 Mo(OH)3 + 3 H2SO4 = Mo2(SO4)3 + 6 H2O
Cu + Pb(NO3)2 = CuPb(NO3)2 =>
Cu + Pb(NO3)2 = CuPb(NO3)2
C8H10O + N2H4 = C8H12N2 + H2O =>
C8H10O + N2H4 = C8H12N2 + H2O
C3H8O3 + H2 = C4H8 + H2O =>
4 C3H8O3 + 8 H2 = 3 C4H8 + 12 H2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Ba(NO3)2 + Al = Al2O3 + Ba(NO2)2 =>
3 Ba(NO3)2 + 4 Al = 2 Al2O3 + 3 Ba(NO2)2
H3PO4 + Br(OH)2 = H2O + Br3(PO4)2 =>
2 H3PO4 + 3 Br(OH)2 = 6 H2O + Br3(PO4)2
C2H2 + CO2 + H2O = CHCO2H =>
3 C2H2 + 4 CO2 + 2 H2O = 5 CHCO2H
Ni(SCN)2 + C5H5N = Ni(C5H5N)4(NCS)2 =>
Ni(SCN)2 + 4 C5H5N = Ni(C5H5N)4(NCS)2
Be + HNO3 = Be(NO3)2 + NH3 + H2O =>
4 Be + 9 HNO3 = 4 Be(NO3)2 + NH3 + 3 H2O
NaCl + Ba(OH)2 = BaCl2 + Na(OH) =>
2 NaCl + Ba(OH)2 = BaCl2 + 2 Na(OH)
NH4 + (CO3)2 = NH4(CO3)2 =>
NH4 + (CO3)2 = NH4(CO3)2
Nb2O5 + CH4 = CO2 + H2O + Nb =>
4 Nb2O5 + 5 CH4 = 5 CO2 + 10 H2O + 8 Nb
C + Mg = C2Mg4 =>
2 C + 4 Mg = C2Mg4
MgCl2 + Li3PO4 = Mg3(PO4)2 + LiCl =>
3 MgCl2 + 2 Li3PO4 = Mg3(PO4)2 + 6 LiCl
NaHCO3 + H{+} = CO2 + NaOH2{+} =>
NaHCO3 + H{+} = CO2 + NaOH2{+}
H2C2O4 + NaOH = Na + HC2O4 + H2O =>
H2C2O4 + NaOH = Na + HC2O4 + H2O
(NH4)2SO4 + BaCl2 = BaSO4 + NH4Cl =>
(NH4)2SO4 + BaCl2 = BaSO4 + 2 NH4Cl
K2Cr2O7 + H2SO4 + KBr = Cr2(SO4)3 + Br2 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 KBr = Cr2(SO4)3 + 3 Br2 + 4 K2SO4 + 7 H2O
H2 + Cr2(SO4)3 = HSO4 + Cr =>
3 H2 + 2 Cr2(SO4)3 = 6 HSO4 + 4 Cr
KMnO4 + NaBrO2 + H2O = MnO2 + NaBrO3 + KOH =>
2 KMnO4 + 3 NaBrO2 + H2O = 2 MnO2 + 3 NaBrO3 + 2 KOH
FeSO4 + K2MnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
4 FeSO4 + K2MnO4 + 4 H2SO4 = 2 Fe2(SO4)3 + MnSO4 + K2SO4 + 4 H2O
Ca2C + HBr = C2H2 + CaBr2 + H2 =>
2 Ca2C + 8 HBr = C2H2 + 4 CaBr2 + 3 H2
HC2H3O2 + NaOH = H2O + NaC2H3O2 =>
HC2H3O2 + NaOH = H2O + NaC2H3O2
Ga + S = GaS =>
Ga + S = GaS
KCIO3 = KCI + O4 =>
4 KCIO3 = 4 KCI + 3 O4
(NH4)2SO4 + Ca3(BO3)2 = (NH4)3BO3 + Ca(SO4) =>
3(NH4)2SO4 + Ca3(BO3)2 = 2(NH4)3BO3 + 3 Ca(SO4)
F + NaOH = NaF + O2 + H2O =>
4 F + 4 NaOH = 4 NaF + O2 + 2 H2O
C6H12O6*10H2O + O2 = CO2 + H2O =>
C6H12O6*10H2O + 6 O2 = 6 CO2 + 16 H2O
CrO3 + KI + H2O = K3[Cr(OH)6] + I2 =>
2 CrO3 + 6 KI + 6 H2O = 2 K3[Cr(OH)6] + 3 I2
NaCl + AgNO3 + NH4OH = AgCl + NH4NO3 + NaOH =>
NaCl + AgNO3 + NH4OH = AgCl + NH4NO3 + NaOH
Ca(OH)2 + Al2(SO4)3 = CaSO4 + Al(OH)3 =>
3 Ca(OH)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(OH)3
CrO + H2SO4 = CrSO4 + H2O =>
CrO + H2SO4 = CrSO4 + H2O
K2CO3 + CuSO4 = K2SO4 + CO3Cu =>
K2CO3 + CuSO4 = K2SO4 + CO3Cu
Zn + H{+} = H2 + Zn{3+} =>
2 Zn + 6 H{+} = 3 H2 + 2 Zn{3+}
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
CoSO4 + Br2 + H2O = HBr + Co(OH)3 + H2SO4 =>
2 CoSO4 + Br2 + 6 H2O = 2 HBr + 2 Co(OH)3 + 2 H2SO4
CoCl3(aq) + AgNO3(aq) = AgCl + Co(NO3)3 =>
CoCl3(aq) + 3 AgNO3(aq) = 3 AgCl + Co(NO3)3
Ba(OH)2 + H2O = Ba + H5O4 =>
3 Ba(OH)2 + 2 H2O = 3 Ba + 2 H5O4
SCu + HNO3 = Cu(NO3)2 + NO + SO2 + H2O =>
SCu + 4 HNO3 = Cu(NO3)2 + 2 NO + SO2 + 2 H2O
C3H3 + HBr2 = HBr + C =>
C3H3 + 3 HBr2 = 6 HBr + 3 C
CH3CH(Cl)CH2CH3 + NaOH = CH3CH(OH)CH2CH3 + NaCl =>
CH3CH(Cl)CH2CH3 + NaOH = CH3CH(OH)CH2CH3 + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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