| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH4 + O2 = 2 CH3OH
Pt + HCl = PtCl4 + H2 =>
Pt + 4 HCl = PtCl4 + 2 H2
FeCl2 + Na(PO4)2 = Fe(PO4)2 + NaCl2 =>
FeCl2 + Na(PO4)2 = Fe(PO4)2 + NaCl2
Ca(ClO3)2 + KI + HCl = I2 + CaCl2 + H2O + KCl =>
Ca(ClO3)2 + 12 KI + 12 HCl = 6 I2 + CaCl2 + 6 H2O + 12 KCl
Al + FeN = Al3N + Fe =>
3 Al + FeN = Al3N + Fe
S2O3{2-} + I2{-} = S4O6{2-} + I{-} =>
2 S2O3{2-} + 2 I2{-} = S4O6{2-} + 4 I{-}
CuCl2K3Fe(Cn)6 = CuFe(Cn)6K3Cl2 =>
CuCl2K3Fe(Cn)6 = CuFe(Cn)6K3Cl2
C6H5COOH + NaOH = H2O + NaC6H5COO =>
C6H5COOH + NaOH = H2O + NaC6H5COO
HC2O4 + KOH = H2O + CO2 + K =>
HC2O4 + KOH = H2O + 2 CO2 + K
HAs + Mg = HAsMg =>
HAs + Mg = HAsMg
CH3CHCHCH3 + HCl = CH3CH2CH(Cl)CH3 =>
CH3CHCHCH3 + HCl = CH3CH2CH(Cl)CH3
HAs + Mg = HAsMg =>
HAs + Mg = HAsMg
F2K = KF2 =>
F2K = KF2
HSCN + KMnO4 + H2SO4 = MnSO4 + K2SO4 + HCN + H2O =>
5 HSCN + 6 KMnO4 + 4 H2SO4 = 6 MnSO4 + 3 K2SO4 + 5 HCN + 4 H2O
C6H5COOH + NaOH = H2O + NaC6H5COO =>
C6H5COOH + NaOH = H2O + NaC6H5COO
Cu + Ag(NO3) = Cu(NO3)2 + Ag =>
Cu + 2 Ag(NO3) = Cu(NO3)2 + 2 Ag
MgSO4 + C = MgS + CO2 =>
MgSO4 + 2 C = MgS + 2 CO2
(NH4)2[Co(SCN)4] + H2O = [Co(H2O)6](SCN)2 + NH4SCN =>
(NH4)2[Co(SCN)4] + 6 H2O = [Co(H2O)6](SCN)2 + 2 NH4SCN
CH3COOH + MgO = H2O + Mg(CH3COO)2 =>
2 CH3COOH + MgO = H2O + Mg(CH3COO)2
AuCl3 + H2O = Au + HCl + O2 =>
4 AuCl3 + 6 H2O = 4 Au + 12 HCl + 3 O2
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
S8 + NaOH = Na2S + Na2SO4 + H2O =>
S8 + 16 NaOH = 6 Na2S + 2 Na2SO4 + 8 H2O
Mn{2+} + Pb3O4 + H3O{+} = MnO4{-} + Pb{2+} + H2O =>
2 Mn{2+} + 5 Pb3O4 + 24 H3O{+} = 2 MnO4{-} + 15 Pb{2+} + 36 H2O
C6H12O6 + [Ag(NH3)2]OH = C6H11O7NH4 + NH3 + H2O + Ag =>
C6H12O6 + 2[Ag(NH3)2]OH = C6H11O7NH4 + 3 NH3 + H2O + 2 Ag
NaI(aq) + Br2(l) = NaBr(aq) + I2(aq) =>
2 NaI(aq) + Br2(l) = 2 NaBr(aq) + I2(aq)
C4H6(OH)2 + KMnO4 + H2O = C4H6(OH)4 + KOH + MnO2 =>
3 C4H6(OH)2 + 2 KMnO4 + 4 H2O = 3 C4H6(OH)4 + 2 KOH + 2 MnO2
NH4NO3 + C12H22O11 + NaOH = C10H15N + NaHCO3 + H2O =>
3 NH4NO3 + 7 C12H22O11 + 24 NaOH = 6 C10H15N + 24 NaHCO3 + 38 H2O
NH4 + HCO2 = NH3{-} + H2CO2{+} =>
NH4 + HCO2 = NH3{-} + H2CO2{+}
F2 = F25 =>
25 F2 = 2 F25
HCHO + I2 + KOH = HCOOK + KI + H2O =>
HCHO + I2 + 3 KOH = HCOOK + 2 KI + 2 H2O
Ba3N2 + HNO3 = Ba(NO3)2 + NH3 =>
Ba3N2 + 6 HNO3 = 3 Ba(NO3)2 + 2 NH3
PbS + (NH4)2S2 = (NH4)2PbS3 =>
PbS + (NH4)2S2 = (NH4)2PbS3
Sn(Cr2O7)2 + Zn = ZnCr2O7 + Sn =>
Sn(Cr2O7)2 + 2 Zn = 2 ZnCr2O7 + Sn
HF + Ba(NO3)2 = BaF2 + H(NO3) =>
2 HF + Ba(NO3)2 = BaF2 + 2 H(NO3)
CaCl2 + Na3PO4 = CaPO4 + Na3Cl2 =>
CaCl2 + Na3PO4 = CaPO4 + Na3Cl2
H2SO4 + Mg(OH) = Mg2SO4 + H(OH) =>
H2SO4 + 2 Mg(OH) = Mg2SO4 + 2 H(OH)
Fe + Ge + Nb = FeGeNb =>
Fe + Ge + Nb = FeGeNb
Cu + H2SO4 + O2 + H2 = CuSO4*5H2O =>
2 Cu + 2 H2SO4 + 5 O2 + 8 H2 = 2 CuSO4*5H2O
CaSHCl = CaClSH =>
CaSHCl = CaClSH
HNO3 + OH = NO3 + OH2 =>
HNO3 + OH = NO3 + OH2
H2O + Cr{3+} + H2SO3 = Cr{2+} + SO4{2-} + H{+} =>
H2O + 2 Cr{3+} + H2SO3 = 2 Cr{2+} + SO4{2-} + 4 H{+}
Pd(NH3)2Cl2 + H2 = Pd + NH3 + HCl =>
Pd(NH3)2Cl2 + H2 = Pd + 2 NH3 + 2 HCl
Al[Co(CO3)3] + O2 = CoAl2O42 + Co3O4 + CO2 =>
6 Al[Co(CO3)3] + 56 O2 = 3 CoAl2O42 + Co3O4 + 18 CO2
KH2PO4 + KOH + LiCl = H2O + Li3PO4 + KCl =>
KH2PO4 + 2 KOH + 3 LiCl = 2 H2O + Li3PO4 + 3 KCl
C3H6 + KMnO4 + H2SO4 = C3H4O2 + K2SO4 + MnSO4 + H2O =>
5 C3H6 + 6 KMnO4 + 9 H2SO4 = 5 C3H4O2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
Na + Zn(SO4) = Zn + Na(SO4) =>
Na + Zn(SO4) = Zn + Na(SO4)
W + HCl = WCl + H2 =>
2 W + 2 HCl = 2 WCl + H2
Sn{2+} + Fe{3+} = Sn{4+} + Fe{2+}) =>
Sn{2+} + 2 Fe{3+} = Sn{4+} + 2 Fe{2+})
SrCl2 + Li2PO4 = SrPO4 + Li2Cl2 =>
SrCl2 + Li2PO4 = SrPO4 + Li2Cl2
Cu(NO3)2 + H2SO4 = CuSO4 + HNO3 =>
Cu(NO3)2 + H2SO4 = CuSO4 + 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/17/24
Équations équilibrées sur06/16/23
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