| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 H2O + 2 Al + 6 Na(OH) = 2 Na3[Al(OH)6] + 3 H2
K2[Cu(C2O4)2] + KMnO4 + H2SO4 = K2SO4 + Cu + C2O4 + Mn + H2O =>
7 K2[Cu(C2O4)2] + 2 KMnO4 + 8 H2SO4 = 8 K2SO4 + 7 Cu + 14 C2O4 + 2 Mn + 8 H2O
Ca(NO3)2 + Cu3(PO4)2 = Cu(NO3)2 + Ca3(PO4)2 =>
3 Ca(NO3)2 + Cu3(PO4)2 = 3 Cu(NO3)2 + Ca3(PO4)2
HI + Sr(OH)2 = I2Sr + H2O =>
2 HI + Sr(OH)2 = I2Sr + 2 H2O
C7H10O3 + O2 = CO2 + H2O =>
C7H10O3 + 8 O2 = 7 CO2 + 5 H2O
KOH + (NH4)2(SO4) = NH3 + H2O + K2(SO4) =>
2 KOH + (NH4)2(SO4) = 2 NH3 + 2 H2O + K2(SO4)
KCl + MnO2 = KClO4 + Mn =>
KCl + 2 MnO2 = KClO4 + 2 Mn
Bi(NO3)35H2O + Fe(NO3)39H2O + LaN3O96H2O + NH2CH2COOH = Bi095La005FeO3 + N2 + CO2 + H2O =>
570 Bi(NO3)35H2O + 6.0000000000001Fe(NO3)39H2O + 30 LaN3O96H2O + 14092 NH2CH2COOH = 6 Bi095La005FeO3 + 17183 N2 + 28184 CO2 + 35836 H2O
H2 + He = HeH2 =>
H2 + He = HeH2
CaSO4 + Pb(NO3)2 = PbSO4 + Ca(NO3)2 =>
CaSO4 + Pb(NO3)2 = PbSO4 + Ca(NO3)2
Al + Bi(ClO3)3 = Al(ClO3)3 + Bi =>
Al + Bi(ClO3)3 = Al(ClO3)3 + Bi
SnS2 + KOH = K2SnS3 + K2SnO3 + H2O =>
3 SnS2 + 6 KOH = 2 K2SnS3 + K2SnO3 + 3 H2O
AlF2 + O2 = Al2O3 + F2 =>
4 AlF2 + 3 O2 = 2 Al2O3 + 4 F2
H3PO4 + Mg(HO)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(HO)2 = Mg3(PO4)2 + 6 H2O
B(s) + O2(g) = BO2(g) =>
B(s) + O2(g) = BO2(g)
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Pb(NO3)2 + Na2HPO4 = Pb3(PO4)2 + NaH2PO4 + NaNO3 =>
3 Pb(NO3)2 + 4 Na2HPO4 = Pb3(PO4)2 + 2 NaH2PO4 + 6 NaNO3
CO2 + HBr = CBr2 + O2 + H2O =>
2 CO2 + 4 HBr = 2 CBr2 + O2 + 2 H2O
SnO2 + H2SO4 = Sn(HSO4)4 + H2O =>
SnO2 + 4 H2SO4 = Sn(HSO4)4 + 2 H2O
HNO2 + NaC6H5COO = NO2 + NaC6H5COOH =>
HNO2 + NaC6H5COO = NO2 + NaC6H5COOH
CH3OH + NO3{-} = CO2 + N2 + H2O + O{-} =>
4 CH3OH + 6 NO3{-} = 4 CO2 + 3 N2 + 8 H2O + 6 O{-}
K2[FeX2] + K3[Fe(CN)6] = KFe[Fe(CN)6] + K2X =>
K2[FeX2] + K3[Fe(CN)6] = KFe[Fe(CN)6] + 2 K2X
Ti{4+} + OH{-} = Ti(OH)4 =>
Ti{4+} + 4 OH{-} = Ti(OH)4
Cu(SCN)2 + SO2 + H2O = CuSCN + SCN{-} + SO4{2-} + H{+} =>
2 Cu(SCN)2 + SO2 + 2 H2O = 2 CuSCN + 2 SCN{-} + SO4{2-} + 4 H{+}
Br + HCO3 = BrHCO3 =>
Br + HCO3 = BrHCO3
Cu2CO3(OH)2 + HCl = CuOH(s) + CO2 + H2O + Cl =>
Cu2CO3(OH)2 + 2 HCl = 2 CuOH(s) + CO2 + H2O + 2 Cl
Cu(BO)3{+3} + Co(NO)3 = Cu(NO)3 + Co(BO)3{+3} =>
Cu(BO)3{+3} + Co(NO)3 = Cu(NO)3 + Co(BO)3{+3}
NaI + KNO3 = KI + NaNO3 =>
NaI + KNO3 = KI + NaNO3
Fe + H3O{+} = Fe{2+} + H2 + H2O =>
Fe + 2 H3O{+} = Fe{2+} + H2 + 2 H2O
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO(aq) + H2O(l) =>
3 Cu(s) + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 2 NO(aq) + 4 H2O(l)
C2H2 + Ag2O = Ag2C2 + H2O =>
C2H2 + Ag2O = Ag2C2 + H2O
NaS + CaN = NaNCaS =>
NaS + CaN = NaNCaS
Ag2O + NH3 + H2O = Ag(NH3){+}2 + OH{-} =>
Ag2O + 2 NH3 + H2O = 2 Ag(NH3){+}2 + 2 OH{-}
Ag2S + Al + NaOH + H2O = Ag + H2S + NaAlO2 =>
3 Ag2S + 2 Al + 2 NaOH + 2 H2O = 6 Ag + 3 H2S + 2 NaAlO2
KI + H2SO4 = K2SO4 + I + S + H2O =>
6 KI + 4 H2SO4 = 3 K2SO4 + 6 I + S + 4 H2O
KOH + Al2(SO4)3 = K2SO4 + Al(OH)3 =>
6 KOH + Al2(SO4)3 = 3 K2SO4 + 2 Al(OH)3
Pd + HNO3 + H2SO4 = PdSO4 + NO2 + H2O =>
Pd + 2 HNO3 + H2SO4 = PdSO4 + 2 NO2 + 2 H2O
C12H22O11 = C2H5OH + CO2 + C18H32O16 =>
2 C12H22O11 = 2 C2H5OH + 2 CO2 + C18H32O16
Fe3O4 + H3O = Fe + H2O =>
Fe3O4 + 8 H3O = 3 Fe + 12 H2O
C16H34O2 + O2 = CO2 + H2O =>
2 C16H34O2 + 47 O2 = 32 CO2 + 34 H2O
As2O3 + H2SO4 + Zn = H3As + H2O + ZnSO4 =>
As2O3 + 6 H2SO4 + 6 Zn = 2 H3As + 3 H2O + 6 ZnSO4
Fe + K2Cr2O7 + HCl = FeCl3 + CrCl3 + KCl + H2O =>
2 Fe + K2Cr2O7 + 14 HCl = 2 FeCl3 + 2 CrCl3 + 2 KCl + 7 H2O
CH3CH2CH2COOH + NaOH = CH3CH2CH2COONa + H2O =>
CH3CH2CH2COOH + NaOH = CH3CH2CH2COONa + H2O
NH4CO3(s) + HCl(aq) = H2O(l) + CO2(g) + NH4Cl2(aq) =>
NH4CO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + NH4Cl2(aq)
K3[Cr(OH)6] + Cl2 = K2CrO4 + KCl + H2O + HCl =>
2 K3[Cr(OH)6] + 3 Cl2 = 2 K2CrO4 + 2 KCl + 4 H2O + 4 HCl
Fe + K2Cr2O7 + HCl = FeCl2 + KCl + CrCl3 + H2O =>
3 Fe + K2Cr2O7 + 14 HCl = 3 FeCl2 + 2 KCl + 2 CrCl3 + 7 H2O
AgNO3(aq) + Fe(s) = Fe(NO3)2(aq) + Ag(s) =>
2 AgNO3(aq) + Fe(s) = Fe(NO3)2(aq) + 2 Ag(s)
C6H8O6 = C + H + O =>
C6H8O6 = 6 C + 8 H + 6 O
NaOH + C12O12Na6 = C6H6 + Na2CO3 =>
6 NaOH + C12O12Na6 = C6H6 + 6 Na2CO3
CuSO4(aq) + MgCl2(aq) = CuCl2(s) + MgSO4(aq) =>
CuSO4(aq) + MgCl2(aq) = CuCl2(s) + MgSO4(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/23
Équations équilibrées sur01/20/23
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