| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2CrO4 + 4 HCl = Cr2O7 + 4 KCl + H2O + H2
H{+} + Cr2O7{2-} + e = Cr{+3} + H2O =>
14 H{+} + Cr2O7{2-} + 6e = 2 Cr{+3} + 7 H2O
FeO + Zn = ZnO + Fe =>
FeO + Zn = ZnO + Fe
MgI2(aq) + Cl2(g) = Cl2I2(aq) + Mg(s) =>
MgI2(aq) + Cl2(g) = Cl2I2(aq) + Mg(s)
NaHCo3(s) + HCl(aq) = HClCo3 + NaH =>
NaHCo3(s) + HCl(aq) = HClCo3 + NaH
FeCl3 + H2S = Fe2S3 + HCl =>
2 FeCl3 + 3 H2S = Fe2S3 + 6 HCl
CuS + NHO3 = CuSO4 + NO2 + H2O =>
CuS + 8 NHO3 = CuSO4 + 8 NO2 + 4 H2O
Cl2 + ZnI2 = ZnCl2 + I2 =>
Cl2 + ZnI2 = ZnCl2 + I2
NaHCO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
2 NaHCO3 + H2SO4 = 2 CO2 + 2 H2O + Na2SO4
HgS + HNO3 + HCl = HgCl2 + S + NO + H2O =>
3 HgS + 2 HNO3 + 6 HCl = 3 HgCl2 + 3 S + 2 NO + 4 H2O
AgCl + O2 = AgOCl =>
2 AgCl + O2 = 2 AgOCl
Na2O(SiO2)3(H2O)22 + Al2O3(SiO2)2 + NaOH + KOH = (KAlO2)5(NaAlO2)2(SiO2)9 + H2O =>
4 Na2O(SiO2)3(H2O)22 + 21 Al2O3(SiO2)2 + 4 NaOH + 30 KOH = 6(KAlO2)5(NaAlO2)2(SiO2)9 + 105 H2O
BrO + H2O = H2O2Br =>
BrO + H2O = H2O2Br
Ca(OH)2 + NaClO4 = Ca(ClO4)2 + NaOH =>
Ca(OH)2 + 2 NaClO4 = Ca(ClO4)2 + 2 NaOH
Ti(NO3)4 + Ca3(AsO4)2 = Ti3(AsO4)4 + Ca(NO3)2 =>
3 Ti(NO3)4 + 2 Ca3(AsO4)2 = Ti3(AsO4)4 + 6 Ca(NO3)2
CH22 + O2 = CO + H2O =>
CH22 + 6 O2 = CO + 11 H2O
Li + H2O = LiO2H2O + H2 =>
Li + 3 H2O = LiO2H2O + 2 H2
Nb + OH = Nb(OH) =>
Nb + OH = Nb(OH)
CuSO4 + H2S = Cu + S + H2O =>
CuSO4 + 4 H2S = Cu + 5 S + 4 H2O
CuCl2 + H2O = Cu2O + Cl + H =>
2 CuCl2 + H2O = Cu2O + 4 Cl + 2 H
C99999999999999999999999999999 = C9223362813491965000 =>
C99999999999999999999999999999 = C9223362813491965000
CH3CHBrCH2CH3 + OH = CH3CHOHCH2CH3 + Br =>
CH3CHBrCH2CH3 + OH = CH3CHOHCH2CH3 + Br
HCl + Na2CO3 = H2CO3 + NaCl =>
2 HCl + Na2CO3 = H2CO3 + 2 NaCl
BaCl2 + NH4OH = Ba(OH)2 + NH4Cl =>
BaCl2 + 2 NH4OH = Ba(OH)2 + 2 NH4Cl
NH3 + O2 = NHO2 + HO =>
NH3 + 2 O2 = NHO2 + 2 HO
NaHSO3 + Cl2 + H2OO = NaHSO4 + HCl =>
2 NaHSO3 + Cl2 + H2OO = 2 NaHSO4 + 2 HCl
CuS + NHO3 = CuSO4 + NO2 + H2O =>
CuS + 8 NHO3 = CuSO4 + 8 NO2 + 4 H2O
Ca + F = CaF2 =>
Ca + 2 F = CaF2
HCl + Mg = MgCl2 + H1 =>
2 HCl + Mg = MgCl2 + 2 H1
Pb(NO3) + HCl = PbCl1 + HNO3 =>
Pb(NO3) + HCl = PbCl1 + HNO3
H2SiO3 + NaOH = Na2SiO3 + H2O =>
H2SiO3 + 2 NaOH = Na2SiO3 + 2 H2O
FeC2O4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O + CO2 =>
10 FeC2O4 + 6 KMnO4 + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 24 H2O + 20 CO2
Cu + HNO3 + O = Cu(NO3)2 + H2O =>
Cu + 2 HNO3 + O = Cu(NO3)2 + H2O
Fe2(SO4)3*9H2O = Fe2(SO4)3 + H2O =>
Fe2(SO4)3*9H2O = Fe2(SO4)3 + 9 H2O
Mg + CH3OH + NaBO2 = NaBH4 + Mg(CH3O)2 + MgO =>
4 Mg + 4 CH3OH + NaBO2 = NaBH4 + 2 Mg(CH3O)2 + 2 MgO
CuCl + K{3}PO{4} = KCl + Cu{3}PO{4} =>
CuCl + K{3}PO{4} = KCl + Cu{3}PO{4}
C2H5OH + Cr2O7{2−} + H{+} = CH3CO2H + Cr{3+} + H2O =>
5 C2H5OH + 2 Cr2O7{2−} + 8 H{+} = 5 CH3CO2H + 4 Cr{3+} + 9 H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CH3CH2COOH + Al = (CH3CH2COO)3Al + H2 =>
6 CH3CH2COOH + 2 Al = 2(CH3CH2COO)3Al + 3 H2
KBO2 + Na2O = NaBO2 + K2O =>
2 KBO2 + Na2O = 2 NaBO2 + K2O
Ag2O + H2 = HO + Ag =>
2 Ag2O + H2 = 2 HO + 4 Ag
H2SO4 + Cu = Cu(SO4)3 + SO2 + H2O =>
6 H2SO4 + Cu = Cu(SO4)3 + 3 SO2 + 6 H2O
Fe3O4 = FeO*Fe2O3 =>
Fe3O4 = FeO*Fe2O3
ClO3 + H2O = HClO + O2 =>
4 ClO3 + 2 H2O = 4 HClO + 5 O2
CH3{-}CH2{-}OH = CH3{-}CH2Br =>
CH3{-}CH2{-}OH = CH3{-}CH2Br
NOCl + SbCl5 = NO + SbCl6 =>
NOCl + SbCl5 = NO + SbCl6
C2H4O + KMnO4 + KOH = C2H3O2K + MnO2 + H2O =>
3 C2H4O + 2 KMnO4 + KOH = 3 C2H3O2K + 2 MnO2 + 2 H2O
Cu3P + HNO3 = Cu(NO3)2 + H3PO4 + NO2 + H2O =>
Cu3P + 17 HNO3 = 3 Cu(NO3)2 + H3PO4 + 11 NO2 + 7 H2O
Sr(NO3)2(aq) + Na2SO4(aq) = SrSO4 + (NO3)2Na2 =>
Sr(NO3)2(aq) + Na2SO4(aq) = SrSO4 + (NO3)2Na2
KMnO4 + HBr = MnBr3 + KBr + Br2 + H2O =>
KMnO4 + 8 HBr = MnBr3 + KBr + 2 Br2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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