| Équations équilibrées la veille |
Ba(MnO4)2 = Ba + 2 MnO4
AgNO3 + K4FeCN6 = KNO3 + Ag4FeCN6 =>
4 AgNO3 + K4FeCN6 = 4 KNO3 + Ag4FeCN6
LiF + (NH4)OH = LiOH + NH4F =>
LiF + (NH4)OH = LiOH + NH4F
MnO4{-}1 + SO3{-}2 + H2O = MnO2 + SO4{-}2 + OH{-}1 =>
2 MnO4{-}1 + 3 SO3{-}2 + H2O = 2 MnO2 + 3 SO4{-}2 + 2 OH{-}1
Li + H2SO4 = LiHSO4 + SO2 + H2O =>
2 Li + 3 H2SO4 = 2 LiHSO4 + SO2 + 2 H2O
Li2C2 + H2O = LiOH + C + H2 =>
Li2C2 + 2 H2O = 2 LiOH + 2 C + H2
NaN3 + O = Na2O + N2 =>
2 NaN3 + O = Na2O + 3 N2
SrCl2 + Cu(SO4)2 = Sr(SO4)2 + CuCl2 =>
SrCl2 + Cu(SO4)2 = Sr(SO4)2 + CuCl2
H3PO3 + H2O + CuCl2 = H3PO4 + Cu2Cl2 + HCl =>
H3PO3 + H2O + 2 CuCl2 = H3PO4 + Cu2Cl2 + 2 HCl
C4H7 + CrO3 + HCl = C2H4O2 + CrCl3 + H2O =>
3 C4H7 + 7 CrO3 + 21 HCl = 6 C2H4O2 + 7 CrCl3 + 9 H2O
Al + CuBr2 = AlBr3(aq) + Cu =>
2 Al + 3 CuBr2 = 2 AlBr3(aq) + 3 Cu
HCl + K2CrO7 + C2H6O = CrCl3 + CO2 + KCl + H2O =>
20 HCl + 4 K2CrO7 + 3 C2H6O = 4 CrCl3 + 6 CO2 + 8 KCl + 19 H2O
C2H5OH + NaOH = C2H5ONa(g) + H2O =>
C2H5OH + NaOH = C2H5ONa(g) + H2O
Cr2S3 + NaOH = Na3[Cr(OH)6] + Na2S =>
Cr2S3 + 12 NaOH = 2 Na3[Cr(OH)6] + 3 Na2S
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
HClO4 + SO2 + H2O = H2SO4 + Cl =>
2 HClO4 + 7 SO2 + 6 H2O = 7 H2SO4 + 2 Cl
MnSO4 + KBiO3 + H2SO4 = KMnO4 + Bi2(SO4)3 + K2SO4 + HOH =>
4 MnSO4 + 10 KBiO3 + 14 H2SO4 = 4 KMnO4 + 5 Bi2(SO4)3 + 3 K2SO4 + 14 HOH
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
Mn2O3 + Mn = Mn3O4 =>
4 Mn2O3 + Mn = 3 Mn3O4
CH2N2 = N2 + C2H4 =>
2 CH2N2 = 2 N2 + C2H4
Sr(NO3)2(S) + S(l) = SrS2 + NO3 =>
Sr(NO3)2(S) + S(l) = SrS2 + 2 NO3
Cr2O7{2-} + Fe{2+} + H{+} = Cr{3+} + Fe{3+} + H2O =>
Cr2O7{2-} + 6 Fe{2+} + 14 H{+} = 2 Cr{3+} + 6 Fe{3+} + 7 H2O
H2SeO4 + PbOH = Pb2SeO4 + H2O =>
H2SeO4 + 2 PbOH = Pb2SeO4 + 2 H2O
C9H21Al3O6 + C18H36O2 = C54H105Al3O9 + C3H8O =>
C9H21Al3O6 + 3 C18H36O2 = C54H105Al3O9 + 3 C3H8O
C3H801 + O2 = CO2 + H2O =>
4 C3H801 + 813 O2 = 12 CO2 + 1602 H2O
KMnO4 + NO + H2SO4 = MnSO4 + KNO3 + H2O + HNO3 =>
3 KMnO4 + 5 NO + 3 H2SO4 = 3 MnSO4 + 3 KNO3 + 2 H2O + 2 HNO3
H2SO4(ac) + Al(OH)3(ac) = Al2(SO4)3(ac) + H2O =>
3 H2SO4(ac) + 2 Al(OH)3(ac) = Al2(SO4)3(ac) + 6 H2O
Cl + NH4COOCH3 = NH3Cl + HCOOCH3 =>
Cl + NH4COOCH3 = NH3Cl + HCOOCH3
NaHCO3 + HC1 = H2O + CO2 + NaC1 =>
NaHCO3 + HC1 = H2O + CO2 + NaC1
ZnCl2(aq) + NaOH(aq) = Zn(OH)2(aq) + NaCl(s) =>
ZnCl2(aq) + 2 NaOH(aq) = Zn(OH)2(aq) + 2 NaCl(s)
Mg(NH4)PO4(s) + HCl(aq) = Mg{2+}(aq) + NH4Cl(aq) + HPO4{2-}(aq) =>
Mg(NH4)PO4(s) + HCl(aq) = Mg{2+}(aq) + NH4Cl(aq) + HPO4{2-}(aq)
Co + Ag{+} = Co2{+} + Ag =>
2 Co + Ag{+} = Co2{+} + Ag
PdO2 + H2 = Pd + H2O =>
PdO2 + 2 H2 = Pd + 2 H2O
HNO2 + KI = KI3 + NO + H2O + KNO3 =>
8 HNO2 + 3 KI = KI3 + 6 NO + 4 H2O + 2 KNO3
H2SeO4 + LiOH = Li2SeO4 + H2O =>
H2SeO4 + 2 LiOH = Li2SeO4 + 2 H2O
I2{-} + HSO3{-} + H2O = SO4{2-} + I{-} + H{+} =>
2 I2{-} + HSO3{-} + H2O = SO4{2-} + 4 I{-} + 3 H{+}
CaC2 + CO2 + H2O = Ca(OH)2 + C2CHCO2 =>
13 CaC2 + 14 CO2 + 18 H2O = 13 Ca(OH)2 + 10 C2CHCO2
CaF2 + MnO2 = CaO + F2 + Mn =>
2 CaF2 + MnO2 = 2 CaO + 2 F2 + Mn
CH3COOH + CHCl3 = COOH + Cl2 + C2H4 =>
2 CH3COOH + 2 CHCl3 = 2 COOH + 3 Cl2 + 2 C2H4
H2S + Na = H2 + Na2S =>
H2S + 2 Na = H2 + Na2S
Ca(NO3)2 + FeS = Fe(NO3)2 + CaS =>
Ca(NO3)2 + FeS = Fe(NO3)2 + CaS
NaO5 = Na + O =>
NaO5 = Na + 5 O
Ag + NaOH = Ag2O + Na + H =>
2 Ag + NaOH = Ag2O + Na + H
Cl2 + O2 = (Cl2O7) =>
2 Cl2 + 7 O2 = 2(Cl2O7)
H2SO4(aq) + HI(aq) = H2S(g) + I2(g) + H2O(l) =>
H2SO4(aq) + 8 HI(aq) = H2S(g) + 4 I2(g) + 4 H2O(l)
CH3(CH2)9COOH + O2 = CO2 + H2O =>
2 CH3(CH2)9COOH + 31 O2 = 22 CO2 + 22 H2O
Ca(CO3)2 + HC2H3O2 = Ca(C2H3O2)2 + CO2 + H2O =>
4 Ca(CO3)2 + 9 HC2H3O2 = 4 Ca(C2H3O2)2 + 10 CO2 + 6 H2O
CH3OH + KMnO4 = MnO2 + KOH + CO2 + H2O =>
CH3OH + 2 KMnO4 = 2 MnO2 + 2 KOH + CO2 + H2O
H3PO4 + Mg = Mg3(PO4)2 + H =>
2 H3PO4 + 3 Mg = Mg3(PO4)2 + 6 H
C22H25BrN2O3S + O2 = CO2 + H2O + N2 + Br2 + SO2 =>
4 C22H25BrN2O3S + 111 O2 = 88 CO2 + 50 H2O + 4 N2 + 2 Br2 + 4 SO2
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