| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4*55H2O + Na2CO3 = CuCO3*55H2O + Na2SO4
C2H5F + F2 = C2F6 + HF =>
C2H5F + 5 F2 = C2F6 + 5 HF
H3C2O2H + NaHCO3 = NaH3C2O2 + H2O + CO2 =>
H3C2O2H + NaHCO3 = NaH3C2O2 + H2O + CO2
Fe + KOH + O2 = KFeO2 + H2O =>
4 Fe + 4 KOH + 3 O2 = 4 KFeO2 + 2 H2O
Ag + AlPO4 = Ag3(PO4)2 + Al =>
3 Ag + 2 AlPO4 = Ag3(PO4)2 + 2 Al
C5H11NH + O2 = CO2 + H2O + N2 =>
2 C5H11NH + 16 O2 = 10 CO2 + 12 H2O + N2
CH3CH(OH)COOH + KMn2O4 + H2SO4 = CH3COCOOH + Mn2(SO4)3 + K2SO4 + H2O =>
CH3CH(OH)COOH + 2 KMn2O4 + 7 H2SO4 = CH3COCOOH + 2 Mn2(SO4)3 + K2SO4 + 8 H2O
Fe + K3[Fe(CN)6] = Fe[Fe(CN)6]2 + K =>
Fe + 2 K3[Fe(CN)6] = Fe[Fe(CN)6]2 + 6 K
Ca(OH)2 + H3Po4 = Ca3(Po4)2 + HOH =>
3 Ca(OH)2 + 2 H3Po4 = Ca3(Po4)2 + 6 HOH
C + H2 = CH4 =>
C + 2 H2 = CH4
CoW12O40{-6} + S2O8{-2} = CoW12O40{-5} + SO4{-3} =>
4 CoW12O40{-6} + S2O8{-2} = 4 CoW12O40{-5} + 2 SO4{-3}
SO + HNO3 = H2SO4 + NO2 + H2O =>
SO + 4 HNO3 = H2SO4 + 4 NO2 + H2O
Zn3N2 + B = BN + Zn =>
Zn3N2 + 2 B = 2 BN + 3 Zn
ZnSO4 + Al = Al2SO4 + Zn =>
ZnSO4 + 2 Al = Al2SO4 + Zn
PhCH2OH + KMnO4 = PhCOOK + MnO2 + KOH + H2O =>
3 PhCH2OH + 4 KMnO4 = 3 PhCOOK + 4 MnO2 + KOH + 4 H2O
Pb(C2H3O2)2 + AgNO3 = PbNO3 + Ag(C2H3O2)2 =>
Pb(C2H3O2)2 + AgNO3 = PbNO3 + Ag(C2H3O2)2
Na3PO4 + SnBr2 = Na3Br2 + SnPO4 =>
Na3PO4 + SnBr2 = Na3Br2 + SnPO4
Ba(ClO)2 + HI = BaCl2 + I2 + H2O =>
Ba(ClO)2 + 4 HI = BaCl2 + 2 I2 + 2 H2O
K + (PO4) + MgCl2 = Mg3(PO4)2 + KCl =>
6 K + 2(PO4) + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
C2H5OH + H2SO4 + K2Cr2O7 = Cr2SO4 + K2SO4 + C2H4O2 + H2O =>
5 C2H5OH + 4 H2SO4 + 2 K2Cr2O7 = 2 Cr2SO4 + 2 K2SO4 + 5 C2H4O2 + 9 H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Cr(NO2)3 + HNO3 = H(NO2)3 + CrNO3 =>
Cr(NO2)3 + HNO3 = H(NO2)3 + CrNO3
NaOH + CH3OOH = NaCH3COO + H2O =>
NaOH + 2 CH3OOH = NaCH3COO + 3 H2O
(gm)KI(aq) + HCl(aq) = HI + KCl =>
(gm)KI(aq) + HCl(aq) = HI + KCl
Cu(HSO4)2 + KOH = K2SO4 + CuSO4 + H2O =>
Cu(HSO4)2 + 2 KOH = K2SO4 + CuSO4 + 2 H2O
C6H8O7 + NaHCO3 = C6H5O7Na3 + H2O + CO2 =>
C6H8O7 + 3 NaHCO3 = C6H5O7Na3 + 3 H2O + 3 CO2
CH3OH + H3CCOOH = H3CCOOCH3 + H2O =>
CH3OH + H3CCOOH = H3CCOOCH3 + H2O
Pb2O3(s) = Pb3O4(s) + O2(g) =>
6 Pb2O3(s) = 4 Pb3O4(s) + O2(g)
CuF2 + Ca = Cu + CaF2 =>
CuF2 + Ca = Cu + CaF2
AsH3 + AgNO3 + H2O = H3AsO3 + Ag + HNO3 =>
AsH3 + 6 AgNO3 + 3 H2O = H3AsO3 + 6 Ag + 6 HNO3
As2S3 + HClO3 + H2O = HCl + H3AsO4 + S =>
3 As2S3 + 5 HClO3 + 9 H2O = 5 HCl + 6 H3AsO4 + 9 S
AsS3 + NH3 = As(NH3)3 + S =>
AsS3 + 3 NH3 = As(NH3)3 + 3 S
PbO2 + HNO3 = H2O2 + Pb(NO3)2 =>
PbO2 + 2 HNO3 = H2O2 + Pb(NO3)2
NaHSO4 + NH4Cl = NaCl + NH3 + H2SO4 =>
NaHSO4 + NH4Cl = NaCl + NH3 + H2SO4
Fe(OH)4 = FeO4H4 =>
Fe(OH)4 = FeO4H4
HI + Mg(OH)2 = H2(OH)2 + MgI2 =>
2 HI + Mg(OH)2 = H2(OH)2 + MgI2
Na2SO4*10H2O + KCl = K2SO4 + NaCl + H2O =>
Na2SO4*10H2O + 2 KCl = K2SO4 + 2 NaCl + 10 H2O
BiO{-3} + Mn{+2} = MnO{-4} + Bi{+3} =>
BiO{-3} + Mn{+2} = MnO{-4} + Bi{+3}
H2SeO3 + Zn + HCl = Se + ZnCl2 + H2O =>
H2SeO3 + 2 Zn + 4 HCl = Se + 2 ZnCl2 + 3 H2O
Fe(NO3)2 + NH4SCN = (NH4)NO3 + Fe(SCN)2 =>
Fe(NO3)2 + 2 NH4SCN = 2(NH4)NO3 + Fe(SCN)2
KOH + Zn = Zn(OH)2 + K =>
2 KOH + Zn = Zn(OH)2 + 2 K
HCOCH2COOH + O2 = CO2 + H2O =>
2 HCOCH2COOH + 5 O2 = 6 CO2 + 4 H2O
Al2O3 + H2O = Al2(OH)6 =>
Al2O3 + 3 H2O = Al2(OH)6
PbI2 + H2O = PbO + I2 + H2 =>
PbI2 + H2O = PbO + I2 + H2
Si2O2 + HF = SiF2 + H2O =>
Si2O2 + 4 HF = 2 SiF2 + 2 H2O
NaCIO + P = P2O5 + NaCI =>
5 NaCIO + 2 P = P2O5 + 5 NaCI
KOH + Li = K + LiOH =>
KOH + Li = K + LiOH
NaCO3(aq) + KOH(aq) = NaOH + KCO3 =>
NaCO3(aq) + KOH(aq) = NaOH + KCO3
H3PO4 + Fe(OH)2 = (PO4)2Fe3 + H2O =>
2 H3PO4 + 3 Fe(OH)2 = (PO4)2Fe3 + 6 H2O
Ca(NO2)2 + Pb = Pb(NO2)4 + Ca =>
2 Ca(NO2)2 + Pb = Pb(NO2)4 + 2 Ca
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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