| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na3BiO4 + 8 HCl = Cl2 + 3 NaCl + Cl3Bi + 4 H2O
Cr2O7{2-} + NO2 + H3O{+} = Cr{3+} + HNO3 + H2O =>
Cr2O7{2-} + 6 NO2 + 8 H3O{+} = 2 Cr{3+} + 6 HNO3 + 9 H2O
CrCl3(aq) + KOH(aq) = Cr(OH)3 + KCl =>
CrCl3(aq) + 3 KOH(aq) = Cr(OH)3 + 3 KCl
HCl + CO2 = CO2(HCl)2 =>
2 HCl + CO2 = CO2(HCl)2
Na3 + Cl3 = Na3Cl3 =>
Na3 + Cl3 = Na3Cl3
Fe(NH4)2(SO4)2*6H2O + NH3 = (NH4)2SO4 + Fe(OH)3 + (NH4)2SO3 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 4 NH3 = 3(NH4)2SO4 + 2 Fe(OH)3 + (NH4)2SO3 + 7 H2O
NaNO3 + Fe + H2O = Fe3O4 + NO + NaOH =>
8 NaNO3 + 9 Fe + 4 H2O = 3 Fe3O4 + 8 NO + 8 NaOH
Mg3(PO4)2 + H2SO4 = MgSO4 + H3PO4 =>
Mg3(PO4)2 + 3 H2SO4 = 3 MgSO4 + 2 H3PO4
MnO4{-} + H{+} + Zn = Zn{2+} + Mn{2+} + H2O =>
2 MnO4{-} + 16 H{+} + 5 Zn = 5 Zn{2+} + 2 Mn{2+} + 8 H2O
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4 + Na(NO3) =>
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4 + 2 Na(NO3)
K + SI = KSI =>
K + SI = KSI
Al(Cr2O7)3 + HCl = AlCl3 + CrCl3 + Cl2 + H2O =>
2 Al(Cr2O7)3 + 84 HCl = 2 AlCl3 + 12 CrCl3 + 21 Cl2 + 42 H2O
CoCl2*6H2O + O2 + NH4Cl + NH3 = [Co(NH3)6]Cl3 + H2O =>
4 CoCl2*6H2O + O2 + 4 NH4Cl + 20 NH3 = 4[Co(NH3)6]Cl3 + 26 H2O
CaO + NH4Cl = NH3 + CaOHCl =>
CaO + NH4Cl = NH3 + CaOHCl
ZnCl2 + Al2O3 = ZnO + AlCl3 =>
3 ZnCl2 + Al2O3 = 3 ZnO + 2 AlCl3
KMnO4 + H2Br = MnBr2 + KBr + H2O + Br2 =>
2 KMnO4 + 8 H2Br = 2 MnBr2 + 2 KBr + 8 H2O + Br2
Na + HgBr2 = NaBr2 + Hg =>
Na + HgBr2 = NaBr2 + Hg
H2SO4 + Fe = Fe2(SO4)3 + H2SO2 + H2O =>
9 H2SO4 + 4 Fe = 2 Fe2(SO4)3 + 3 H2SO2 + 6 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
(NH4)3PO4 + Al2(SO4)3 = (NH4)3(SO4)3 + Al2PO4 =>
(NH4)3PO4 + Al2(SO4)3 = (NH4)3(SO4)3 + Al2PO4
C6H5NO2 + Fe + HCl = C6H5NH2 + FeCl3 + H2O =>
C6H5NO2 + 2 Fe + 6 HCl = C6H5NH2 + 2 FeCl3 + 2 H2O
In2S3 = In2 + S3 =>
In2S3 = In2 + S3
F2Ca + HCl = Cl2Ca + HF =>
F2Ca + 2 HCl = Cl2Ca + 2 HF
CrCl3 + NH4(OH) = NH4Cl + Cr(OH)3 =>
CrCl3 + 3 NH4(OH) = 3 NH4Cl + Cr(OH)3
SrN6 + P3N5 = Sr5P4N10 + N2 =>
15 SrN6 + 4 P3N5 = 3 Sr5P4N10 + 40 N2
C17H35COOH + Na = C17COONa + H2 =>
C17H35COOH + Na = C17COONa + 18 H2
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
Fe(s) + H2SO4(l) = Fe2(SO4)3 + SO2 + H2O =>
2 Fe(s) + 6 H2SO4(l) = Fe2(SO4)3 + 3 SO2 + 6 H2O
CuS + HNO3 = Cu(NO3)2 + NO2 + S + H2O =>
CuS + 4 HNO3 = Cu(NO3)2 + 2 NO2 + S + 2 H2O
Zn(NO3)2 + Na3PO4 = Zn(PO4)2 + Na3NO3 =>
Zn(NO3)2 + 2 Na3PO4 = Zn(PO4)2 + 2 Na3NO3
Ca3(PO4)2 + CaCO3 + H2O = Ca10(PO4)6(OH)2 + CO2 =>
3 Ca3(PO4)2 + CaCO3 + H2O = Ca10(PO4)6(OH)2 + CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH2NH2COOH + O2 = CO2 + H2O + NH3 =>
2 CH2NH2COOH + 3 O2 = 4 CO2 + 2 H2O + 2 NH3
C20H10O + O2 = CO2 + H2O =>
C20H10O + 22 O2 = 20 CO2 + 5 H2O
C4H6(l) + O2(g) = CO2 + H2O =>
2 C4H6(l) + 11 O2(g) = 8 CO2 + 6 H2O
KCr2O7 + HClO4 + HI = Cr(ClO4)3 + KClO4 + I2 + H2O =>
2 KCr2O7 + 14 HClO4 + 14 HI = 4 Cr(ClO4)3 + 2 KClO4 + 7 I2 + 14 H2O
Cr2 + NaOH + H2O = (NaCr(OH)4) + H =>
Cr2 + 2 NaOH + 6 H2O = 2(NaCr(OH)4) + 6 H
Ca(s) + H2O(l) = CaO(s) + H2(g) =>
Ca(s) + H2O(l) = CaO(s) + H2(g)
NH4 + H2O = NO + H2 =>
NH4 + H2O = NO + 3 H2
SrBr2 + Fe2(SO4)3 = Fe2Br2 + Sr(SO4)3 =>
SrBr2 + Fe2(SO4)3 = Fe2Br2 + Sr(SO4)3
Ca(ClO)2 = Ca(Cl)2 + Ca(ClO3)2 =>
3 Ca(ClO)2 = 2 Ca(Cl)2 + Ca(ClO3)2
Cr2O3 + Al = Al2O3 + Cr =>
Cr2O3 + 2 Al = Al2O3 + 2 Cr
CuSO4 + C2H4(NH2)2 = Cu(H2NCH2CH2NH2)2SO4 =>
CuSO4 + 2 C2H4(NH2)2 = Cu(H2NCH2CH2NH2)2SO4
(CH3COO)3Fe = CH3COO{-} + Fe{3+} =>
(CH3COO)3Fe = 3 CH3COO{-} + Fe{3+}
KMnO4 + Ag + HCl = MnCl2 + AgCl + H2O + KCl =>
KMnO4 + 5 Ag + 8 HCl = MnCl2 + 5 AgCl + 4 H2O + KCl
NaO + HCl = Cl2 + H2O + NaCl =>
2 NaO + 4 HCl = Cl2 + 2 H2O + 2 NaCl
MnSO4 + KIO3 + KOH = MnO2 + KIO2 + K2SO4 + H2O =>
MnSO4 + KIO3 + 2 KOH = MnO2 + KIO2 + K2SO4 + H2O
Os + HNO3 = Os(NO3)2 + H2O + NO =>
3 Os + 8 HNO3 = 3 Os(NO3)2 + 4 H2O + 2 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/24
Équations équilibrées sur02/26/23
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