| Équations équilibrées la veille |
C6H11BrKOH = C6H10KBrH2O
OHC{-}CH2OH + Cr2O7{-2} + H{+} = Cr{+3} + CO2 + H2O =>
3 OHC{-}CH2OH + 2 Cr2O7{-2} + 19 H{+} = 4 Cr{+3} + 3 CO2 + 11 H2O
FeCl2 + NaF = NaCl + FeF2 =>
FeCl2 + 2 NaF = 2 NaCl + FeF2
C9H13N + CH2 = C10H15N =>
C9H13N + CH2 = C10H15N
KNO2 + H2O = KOH + HNO2 =>
KNO2 + H2O = KOH + HNO2
CH4 + Br2 = CH3Br + HBr =>
CH4 + Br2 = CH3Br + HBr
HCl + (NH4)(OH) = NH4Cl + H2O =>
HCl + (NH4)(OH) = NH4Cl + H2O
CaO2 + H = Ca + H2O =>
CaO2 + 4 H = Ca + 2 H2O
Al2(SO4)3 + BaNO4 = Al2(NO4)3 + BaSO4 =>
Al2(SO4)3 + 3 BaNO4 = Al2(NO4)3 + 3 BaSO4
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
KOH + H2O2 + CrOH3 = K2CrO4 + H2O =>
4 KOH + 7 H2O2 + 2 CrOH3 = 2 K2CrO4 + 12 H2O
FeCl2 + Al2O3 = Fe2O2 + AlCl3 =>
6 FeCl2 + 2 Al2O3 = 3 Fe2O2 + 4 AlCl3
S8 + Br2 = SBr2 =>
S8 + 8 Br2 = 8 SBr2
Pb + Fr = PbFr =>
Pb + Fr = PbFr
C6H12O6 = C4H10O + H2O + CO2 =>
C6H12O6 = C4H10O + H2O + 2 CO2
NiI3 + NaPO4 = NiPO4 + NaI3 =>
NiI3 + NaPO4 = NiPO4 + NaI3
RaSe + F2 = Ra + SeF2 =>
RaSe + F2 = Ra + SeF2
SrCO3 + Ta2O5 + Cr2O3 = Sr2CrTaO6 + CO2 =>
4 SrCO3 + Ta2O5 + Cr2O3 = 2 Sr2CrTaO6 + 4 CO2
MnO4{-} + NO3{-} + H{+} = Mn{2+} + NO3 + H2O =>
MnO4{-} + 5 NO3{-} + 8 H{+} = Mn{2+} + 5 NO3 + 4 H2O
CuSO4 + LiS = CuS2 + Li2SO4 =>
CuSO4 + 2 LiS = CuS2 + Li2SO4
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2O4 + K2SO4 + H2O =>
8 KMnO4 + 5 Na2SO3 + 7 H2SO4 = 8 MnSO4 + 5 Na2O4 + 4 K2SO4 + 7 H2O
Pb + NH3 + H2O = Pb(OH)3 + NH4 =>
Pb + 3 NH3 + 3 H2O = Pb(OH)3 + 3 NH4
CF3H + O = OH + CF3 =>
CF3H + O = OH + CF3
K2SiF6 + KOH = KF + H2O + SiO2 =>
K2SiF6 + 4 KOH = 6 KF + 2 H2O + SiO2
K2HAsO3 + NaBrO3 + HCl = KCl + NaBr + H3AsO4 =>
3 K2HAsO3 + NaBrO3 + 6 HCl = 6 KCl + NaBr + 3 H3AsO4
Ag(NO3) + Na2(CO3) = Ag2(CO3) + Na(NO3) =>
2 Ag(NO3) + Na2(CO3) = Ag2(CO3) + 2 Na(NO3)
CH2OH(CHOH)4CHO + Ag(NH3)2{+} + OH{-} = Ag + CH2OH(CHOH)4CO2{-} + NH3 + H2O =>
CH2OH(CHOH)4CHO + 2 Ag(NH3)2{+} + 3 OH{-} = 2 Ag + CH2OH(CHOH)4CO2{-} + 4 NH3 + 2 H2O
Pa4 + O2 = Pa4O6 =>
Pa4 + 3 O2 = Pa4O6
Ph = Ph2 =>
2 Ph = Ph2
NH3 + H2O = NH4OH = NH4 + OH =>
NH3 + H2O = NH4OH
Mg{2+} + KOH = Mg(OH)2 + K{+} =>
Mg{2+} + 2 KOH = Mg(OH)2 + 2 K{+}
KBiO3 + FeSO4 + H2SO4 = Bi2(SO4)3 + K2SO4 + Fe(SO4)3 + H2O =>
2 KBiO3 + FeSO4 + 6 H2SO4 = Bi2(SO4)3 + K2SO4 + Fe(SO4)3 + 6 H2O
K2CrO4 + H2O2 + KOH = K3CrO8 + H2O =>
2 K2CrO4 + 7 H2O2 + 2 KOH = 2 K3CrO8 + 8 H2O
MgCl2 + Al = AlCl3 + Mg =>
3 MgCl2 + 2 Al = 2 AlCl3 + 3 Mg
Al + CO = Al2O3 + C =>
2 Al + 3 CO = Al2O3 + 3 C
Zn + HBr = ZnBr2 + H =>
Zn + 2 HBr = ZnBr2 + 2 H
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H52 = H2 =>
H52 = 26 H2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
CH2CHCH2CH3 + H2O = CH3CH(OH)CH2CH3 =>
CH2CHCH2CH3 + H2O = CH3CH(OH)CH2CH3
C6H12O6 = C2H5OH(ac) + CO2 =>
C6H12O6 = 2 C2H5OH(ac) + 2 CO2
MgSO4 + AgCl = MgCl2 + Ag2SO4 =>
MgSO4 + 2 AgCl = MgCl2 + Ag2SO4
H2PO2 + Co(OH)2 = CoPO2 + H2O =>
H2PO2 + Co(OH)2 = CoPO2 + 2 H2O
Cu + AgNo3 = CuNo3 + Ag =>
Cu + AgNo3 = CuNo3 + Ag
Na2CO3 + HC2H3O2 = Na4OH + H2O + CO2 =>
16 Na2CO3 + 3 HC2H3O2 = 8 Na4OH + 2 H2O + 22 CO2
Al2S3 + Na(OH) = Al(OH)3 + Na2S =>
Al2S3 + 6 Na(OH) = 2 Al(OH)3 + 3 Na2S
Fe + Hg2Cl2 = FeCl3 + Hg =>
2 Fe + 3 Hg2Cl2 = 2 FeCl3 + 6 Hg
Fe2O3*FeO = Fe(FeO2)2 =>
Fe2O3*FeO = Fe(FeO2)2
C2H3 + HBr = C2H4 + Br =>
C2H3 + HBr = C2H4 + Br
Na2SO4 + PbS = PbSO4 + Na2S =>
Na2SO4 + PbS = PbSO4 + Na2S
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Équations équilibrées sur12/18/24
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