| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2[(VO)2(C2O4)3] + C2H7NO = (NH4)3[(VO)2(C2O4)3] + C2H3O
SrCl2 + Na2SO4 = NaCl + SrSO4 =>
SrCl2 + Na2SO4 = 2 NaCl + SrSO4
CH6ClN + NaOH = NaCl + HOH + CH5N =>
CH6ClN + NaOH = NaCl + HOH + CH5N
Ca + KPo4 = K + Ca(Po4) =>
Ca + KPo4 = K + Ca(Po4)
NO3{-} + I2 = IO{-} + NO2 =>
2 NO3{-} + I2 = 2 IO{-} + 2 NO2
HZn + SbO4 = Zn + SbH3 + H2O =>
11 HZn + SbO4 = 11 Zn + SbH3 + 4 H2O
Pb(N03)4 + Al = Pb + Al(N03)3 =>
3 Pb(N03)4 + 4 Al = 3 Pb + 4 Al(N03)3
K + Cr{+3} = K{+} + Cr =>
3 K + Cr{+3} = 3 K{+} + Cr
(FeH2)4(P2O7)5 + Fe(OH)3 = FeHP2O7 + H2O =>
(FeH2)4(P2O7)5 + Fe(OH)3 = 5 FeHP2O7 + 3 H2O
Zn(NO3)2 = ZnN2 + O2 =>
Zn(NO3)2 = ZnN2 + 3 O2
KNO2 + Zn + KOH = NH3 + K2ZnO2 + H2O =>
KNO2 + 3 Zn + 5 KOH = NH3 + 3 K2ZnO2 + H2O
ZnCl2 + Ba(OH)2 = Zn(OH)2 + BaCl2 =>
ZnCl2 + Ba(OH)2 = Zn(OH)2 + BaCl2
C4H9Cl + KOH = C4H10O + KCl =>
C4H9Cl + KOH = C4H10O + KCl
AgNo3 + CuS = Ag2S + Cu(No3)2 =>
2 AgNo3 + CuS = Ag2S + Cu(No3)2
Mg2(SO4)3 = Mg + SO4 =>
Mg2(SO4)3 = 2 Mg + 3 SO4
Sr2P2O7 + H2O = Sr(OH)2 + H4P2O7 =>
Sr2P2O7 + 4 H2O = 2 Sr(OH)2 + H4P2O7
NaI + H2SO4 = HI + Na2SO4 =>
2 NaI + H2SO4 = 2 HI + Na2SO4
XF2 + XNaOH = XOF2 + XNaF + XH2O =>
2 XF2 + 2 XNaOH = XOF2 + 2 XNaF + XH2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ca(OH)2 + H3Po4 = Ca(H2Po4)2 + H2O =>
Ca(OH)2 + 2 H3Po4 = Ca(H2Po4)2 + 2 H2O
C10H15NO + HCl + P + I2 = HI + POCl3 + C10H15N = C10H15N =>
2 C10H15NO + 6 HCl + 2 P + 3 I2 = 6 HI + 2 POCl3 + 2 C10H15N
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
Ba(aq)Cl2 + (NH4)3PO4 = Ba3(PO4)2 + NH4Cl =>
3 Ba(aq)Cl2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6 NH4Cl
Ba + H2SO4 = Ba2O + H2O*S =>
6 Ba + H2SO4 = 3 Ba2O + H2O*S
HCO2H = HCO2{-} + H{+} =>
HCO2H = HCO2{-} + H{+}
K2Cr2O7 + H2SO4 + HI = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 4 H2SO4 + 6 HI = Cr2(SO4)3 + K2SO4 + 3 I2 + 7 H2O
LiOH + Au = AuOH + Li =>
LiOH + Au = AuOH + Li
Si4 + O2 = Si2O4 =>
Si4 + 4 O2 = 2 Si2O4
CH2CHCH2CH3 = CH3CHCHCH3 =>
CH2CHCH2CH3 = CH3CHCHCH3
C11H12N2O2 + HNO2 = C11H11NO3 + N2 + H2O =>
C11H12N2O2 + HNO2 = C11H11NO3 + N2 + H2O
OH(CH2)2OH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)2 + K2SO4 + H2O =>
4 OH(CH2)2OH + 5 K2Cr2O7 + 15 H2SO4 = 8 CO2 + 5 Cr2(SO4)2 + 5 K2SO4 + 27 H2O
Li + HNO3 = H2O + LiNO3 + N2O =>
8 Li + 10 HNO3 = 5 H2O + 8 LiNO3 + N2O
CoSO4*5H2O + NH3 = [Co(NH3)12]SO4*H2O + H2O =>
CoSO4*5H2O + 12 NH3 = [Co(NH3)12]SO4*H2O + 4 H2O
AlCl3 + Br2 = Cl2 + AlBr3 =>
2 AlCl3 + 3 Br2 = 3 Cl2 + 2 AlBr3
Cr2O7{-2} + H{+} + I{-} = Cr{3+} + IO3{-} + H2O =>
Cr2O7{-2} + 8 H{+} + I{-} = 2 Cr{3+} + IO3{-} + 4 H2O
Pb2O5 + HCl = PbCl2 + H2O + Cl2 =>
Pb2O5 + 10 HCl = 2 PbCl2 + 5 H2O + 3 Cl2
Ca2(s) + AlCl3(aq) = CaCl2(aq) + Al(s) =>
3 Ca2(s) + 4 AlCl3(aq) = 6 CaCl2(aq) + 4 Al(s)
NHO3 + Ba(OH)2 = H(OH)2 + Ba(NO3) =>
NHO3 + Ba(OH)2 = H(OH)2 + Ba(NO3)
CH3COOH + Ba(OH)2 = Ba(CH3COOH) + OH =>
CH3COOH + Ba(OH)2 = Ba(CH3COOH) + 2 OH
CrBr2 + Br = CrBr3 =>
CrBr2 + Br = CrBr3
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
Na2SO4 + H2O = NaOH + SO2 + O2 =>
2 Na2SO4 + 2 H2O = 4 NaOH + 2 SO2 + O2
Cr2O3 + C + Cl = CrCl3 + CO2 =>
2 Cr2O3 + 3 C + 12 Cl = 4 CrCl3 + 3 CO2
Ag3Po4 + FeCo3 = Fe3(Po4)2 + Ag2Co3 =>
2 Ag3Po4 + 3 FeCo3 = Fe3(Po4)2 + 3 Ag2Co3
N2 + O2 + H2O = HNO3(ag) =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3(ag)
C4H2 + H2O + C10H18O = C4H8O =>
C4H2 + 7 H2O + 4 C10H18O = 11 C4H8O
FeCr2O4 + NaCO3 + O2 = Fe2O3 + Na2CrO4 + CO2 =>
4 FeCr2O4 + 16 NaCO3 + 3 O2 = 2 Fe2O3 + 8 Na2CrO4 + 16 CO2
Cu + HNO3 = H2O + N(OH)2 + Cu(NO3)2 =>
3 Cu + 8 HNO3 = 2 H2O + 2 N(OH)2 + 3 Cu(NO3)2
[NH4]2SO4 + NaOH = Na2SO4 + H2O + NH3 =>
[NH4]2SO4 + 2 NaOH = Na2SO4 + 2 H2O + 2 NH3
C7H15Br + Na = NaBr + C14H30 =>
2 C7H15Br + 2 Na = 2 NaBr + C14H30
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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