| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(OH)2 + 2 NaOH + H2O2 = Na2FeO3 + 3 H2O
TeO2 + Cr2O7{2-} + H{+} = H2TeO4{+} + Cr{3+} + H2O =>
2 TeO2 + Cr2O7{2-} + 10 H{+} = 2 H2TeO4{+} + 2 Cr{3+} + 3 H2O
Pb(NO3)2 + KI = K(NO3) + PbI2 =>
Pb(NO3)2 + 2 KI = 2 K(NO3) + PbI2
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
Al3 + HBr = H2 + AlBr3 =>
2 Al3 + 18 HBr = 9 H2 + 6 AlBr3
K2CO3 + HF = KF + CO2 + H2O =>
K2CO3 + 2 HF = 2 KF + CO2 + H2O
SbCl5 = SbCl3Cl2 =>
SbCl5 = SbCl3Cl2
HgO + Mg = MgO + Hg =>
HgO + Mg = MgO + Hg
Zn(OH)2 + CO2 = ZnCO3H2O =>
Zn(OH)2 + CO2 = ZnCO3H2O
Zn + Cu(No3)2 = Cu + Zn(No3)2 =>
Zn + Cu(No3)2 = Cu + Zn(No3)2
NaOH + H2SO4 = H3O + Na + SO4 =>
NaOH + H2SO4 = H3O + Na + SO4
K(OH) + H2(SO4) = H2(OH) + K(SO4) =>
K(OH) + H2(SO4) = H2(OH) + K(SO4)
MeNH2*HCl + NaOH = MeNH2 + NaCl + H2O =>
MeNH2*HCl + NaOH = MeNH2 + NaCl + H2O
ZnClH = ClZnH =>
ZnClH = ClZnH
PbS + HBr = PbBr2 + H2S =>
PbS + 2 HBr = PbBr2 + H2S
NaClO + HCl + CH2Cl2 = CH3ClO + NaCl + Cl2 =>
NaClO + HCl + CH2Cl2 = CH3ClO + NaCl + Cl2
[Co(NH3)5Cl]Cl2 + AgNO3 = AgCl + Co(NO3)3 + NH3 =>
[Co(NH3)5Cl]Cl2 + 3 AgNO3 = 3 AgCl + Co(NO3)3 + 5 NH3
C2H4(OH2) + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C2H4(OH2) + 12 KMnO4 + 18 H2SO4 = 10 CO2 + 12 MnSO4 + 6 K2SO4 + 33 H2O
MeOH + HR = MeR + H2O =>
MeOH + HR = MeR + H2O
C3H5(OH)3 + C15H31COOH = C3H5(COOC15H31) + H2O =>
10 C3H5(OH)3 + 29 C15H31COOH = 26 C3H5(COOC15H31) + 36 H2O
HClO3 + RbOH = H2O + RbCl + O2 =>
2 HClO3 + 2 RbOH = 2 H2O + 2 RbCl + 3 O2
C6H5C(O)CH3 + H2 = C6H5C(OH)CH3 =>
2 C6H5C(O)CH3 + H2 = 2 C6H5C(OH)CH3
KI + K2Cr2O7 = K2CrO4 + Cr2O3 + I2 =>
6 KI + 5 K2Cr2O7 = 8 K2CrO4 + Cr2O3 + 3 I2
Bi2O3 + Zn + O2 = ZnBi2O6 =>
2 Bi2O3 + 2 Zn + 3 O2 = 2 ZnBi2O6
Bi(NO3)3*5H2O + Fe(NO3)3*9H2O = BiFeO3 + HNO3 + H2O =>
Bi(NO3)3*5H2O + Fe(NO3)3*9H2O = BiFeO3 + 6 HNO3 + 11 H2O
NO2{-} + MnO4{-} + H3O{+} = Mn{2+} + NO3{-} + H2O =>
5 NO2{-} + 2 MnO4{-} + 6 H3O{+} = 2 Mn{2+} + 5 NO3{-} + 9 H2O
C0H5 + O2 = CO2 + H2O =>
4 C0H5 + 9 O2 = 4 CO2 + 10 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Si + Cl4 + H2O = H4SiO4 + HCl =>
Si + Cl4 + 4 H2O = H4SiO4 + 4 HCl
CH4 + NO2 = CNO + H2O + H2 =>
CH4 + NO2 = CNO + H2O + H2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Cr(OH)3 + HNO3 = CrNO3 + H2O + O2 =>
2 Cr(OH)3 + 2 HNO3 = 2 CrNO3 + 4 H2O + O2
Mg(NO3)2 + NH3 = Mg(H3)2 + N(NO3) =>
Mg(NO3)2 + 2 NH3 = Mg(H3)2 + 2 N(NO3)
CaSHBr = CaBrHS =>
CaSHBr = CaBrHS
Na2Co3(aq) + OH(aq) = NaOH(aq) + Co3(s) =>
Na2Co3(aq) + 2 OH(aq) = 2 NaOH(aq) + Co3(s)
Na3P + H2O = PH3 + Na2O =>
2 Na3P + 3 H2O = 2 PH3 + 3 Na2O
HCuCl2 + H2S = Cu2S + H2 + Cl2 =>
2 HCuCl2 + H2S = Cu2S + 2 H2 + 2 Cl2
SO2 + O2 + Ca(CO3) = Ca(SO4) + CO2 =>
2 SO2 + O2 + 2 Ca(CO3) = 2 Ca(SO4) + 2 CO2
CaCl + Cl2 = CaCl2 =>
2 CaCl + Cl2 = 2 CaCl2
PbCrO4 + HCl + FeSO4 = Cr2(SO4)3 + FeCl2 + H2O + PbCl2 + Fe2(SO4)3 =>
2 PbCrO4 + 16 HCl + 12 FeSO4 = Cr2(SO4)3 + 6 FeCl2 + 8 H2O + 2 PbCl2 + 3 Fe2(SO4)3
Na + Mg(F)2 = Na(F)2 + Mg =>
Na + Mg(F)2 = Na(F)2 + Mg
Hg + NaI = HgI + Na =>
Hg + NaI = HgI + Na
Fe + Gr = FeGr =>
Fe + Gr = FeGr
BrCH2CH2CH2Br = CH2CHCH2Br + HBr =>
BrCH2CH2CH2Br = CH2CHCH2Br + HBr
CrHCl = ClHCr =>
CrHCl = ClHCr
AlIMg = AlMgI =>
AlIMg = AlMgI
CH3CH2OH + KMnO4 + H2SO4 = CH3CO2H + MnSO4 + H2O + K2SO4 =>
5 CH3CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CO2H + 4 MnSO4 + 11 H2O + 2 K2SO4
MnO4 + HCN = MnO2 + CNO + H =>
MnO4 + 2 HCN = MnO2 + 2 CNO + 2 H
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + Na(C2H3O2) =>
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + 2 Na(C2H3O2)
F2(g) + H2O = HF(aq) + O2(g) =>
2 F2(g) + 2 H2O = 4 HF(aq) + O2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/24
Équations équilibrées sur03/16/23
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