| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCHO + H2O = CH3OH + O
AgNo3 + KCI = AgCI + KNo3 =>
AgNo3 + KCI = AgCI + KNo3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
HF + NH4OH = FNH4 + H2O =>
HF + NH4OH = FNH4 + H2O
H{+} + MnO4{-} + Cl{-} = Mn{2+} + Cl2 + H2O =>
16 H{+} + 2 MnO4{-} + 10 Cl{-} = 2 Mn{2+} + 5 Cl2 + 8 H2O
C6H14 + HNO3 = CO2 + N2 + H2O = t =>
5 C6H14 + 38 HNO3 = 30 CO2 + 19 N2 + 54 H2O
FeCl2 + C2H5OH = FeCl + CH3COH + HCl =>
2 FeCl2 + C2H5OH = 2 FeCl + CH3COH + 2 HCl
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
C6H14N4O2 + H2O = NH2CONH2 + C5H12N2O2 =>
C6H14N4O2 + H2O = NH2CONH2 + C5H12N2O2
Al(OH)4{-} + H2SO4 = Al(OH)3 + H2O + SO4{2-} =>
2 Al(OH)4{-} + H2SO4 = 2 Al(OH)3 + 2 H2O + SO4{2-}
CS2 + NH3 = NH4CSN + H2S =>
CS2 + 2 NH3 = NH4CSN + H2S
CrCl3 + K2S2O8 + AgNO3 = Cr(NO3)3 + KCl + Ag2S2O8 =>
2 CrCl3 + 3 K2S2O8 + 6 AgNO3 = 2 Cr(NO3)3 + 6 KCl + 3 Ag2S2O8
KNO2 + KMnO4 + H2SO4 = H2O + KNO3 + MnSO4 + K2SO4 =>
5 KNO2 + 2 KMnO4 + 3 H2SO4 = 3 H2O + 5 KNO3 + 2 MnSO4 + K2SO4
HCH3COO + KOH = H2O + KCH3COO =>
HCH3COO + KOH = H2O + KCH3COO
CH3CO2H + CsOH = CH3CO2Cs + H2O =>
CH3CO2H + CsOH = CH3CO2Cs + H2O
Hg2Cl2 + NH3 = Hg + HgNH2Cl + H4Cl =>
5 Hg2Cl2 + 8 NH3 = 2 Hg + 8 HgNH2Cl + 2 H4Cl
HCl + CoCl2 = CoCl4 + H =>
2 HCl + CoCl2 = CoCl4 + 2 H
BaCl2 + Na2(SO4) = NaCl + BaSO4(s) =>
BaCl2 + Na2(SO4) = 2 NaCl + BaSO4(s)
H2S + Fe{3+} + OH{-} = FeH2 + S + H2O =>
5 H2S + 2 Fe{3+} + 6 OH{-} = 2 FeH2 + 5 S + 6 H2O
NaHSO4 + Ca(OH)2 = Na2SO4 + H2O + CaSO4 =>
2 NaHSO4 + Ca(OH)2 = Na2SO4 + 2 H2O + CaSO4
P2 + O5 + H2O = HPO4 =>
5 P2 + 7 O5 + 5 H2O = 10 HPO4
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
Ag2O + NH3 + H2O = [Ag(NH3)2] + OH =>
Ag2O + 4 NH3 + H2O = 2[Ag(NH3)2] + 2 OH
H2S04 + KOH = K2S04 + H2O =>
H2S04 + 2 KOH = K2S04 + 2 H2O
CuSO4 + Mg = SO4 + CuMg =>
CuSO4 + Mg = SO4 + CuMg
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
KAl(SO4)2 + NH4OH = Al(OH)3 + KNH4SO4 + (NH4)2SO4 =>
KAl(SO4)2 + 3 NH4OH = Al(OH)3 + KNH4SO4 + (NH4)2SO4
Zn + H2{+} = Zn{+2} + H2 =>
Zn + 2 H2{+} = Zn{+2} + 2 H2
C6H5COONa + KClO3 = KCl + CO2 + H2O + Na2O =>
2 C6H5COONa + 10 KClO3 = 10 KCl + 14 CO2 + 5 H2O + Na2O
KNO2 + HF = HNO2 + KF =>
KNO2 + HF = HNO2 + KF
CrI3 + C12 = CrC13 + I2 =>
12 CrI3 + 13 C12 = 12 CrC13 + 18 I2
SrCl2 + NaO = SrO + NaCl2 =>
SrCl2 + NaO = SrO + NaCl2
HgS + HNO3 + HCl = HgCl2 + H2O + NO + S =>
3 HgS + 2 HNO3 + 6 HCl = 3 HgCl2 + 4 H2O + 2 NO + 3 S
H2SO4 + FeSO4 + KMnO4 = MnSO4 + K2SO4 + Fe2(SO4)3 + H2O =>
8 H2SO4 + 10 FeSO4 + 2 KMnO4 = 2 MnSO4 + K2SO4 + 5 Fe2(SO4)3 + 8 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H14N + O2 = CO2 + H2O + N2 =>
2 C6H14N + 19 O2 = 12 CO2 + 14 H2O + N2
(NH4)2S + Pb3N2 = (NH4)3N + PbS =>
3(NH4)2S + Pb3N2 = 2(NH4)3N + 3 PbS
Ba(OH)2 + ZnS = BaS + Zn(OH)2 =>
Ba(OH)2 + ZnS = BaS + Zn(OH)2
C55H110O6 + O2 = H2O + CO2 =>
2 C55H110O6 + 159 O2 = 110 H2O + 110 CO2
HClO + H2O = OH + HCl =>
HClO + H2O = 2 OH + HCl
Na2CO3 + C6H8O7 = H2O + CO2 + C6H5Na3O7 =>
3 Na2CO3 + 2 C6H8O7 = 3 H2O + 3 CO2 + 2 C6H5Na3O7
Cl2 + Br2 = BrCl =>
Cl2 + Br2 = 2 BrCl
K2SIO3 + Ca(OH)2 = CaSIO3 + KOH =>
K2SIO3 + Ca(OH)2 = CaSIO3 + 2 KOH
Water + carbon = hydrogen + carbondioxide =>
2 H2O + C = 2 H2 + CO2
HCl + Mg(OH)2(aq) = MgCl2(aq) + H2O =>
2 HCl + Mg(OH)2(aq) = MgCl2(aq) + 2 H2O
K2[Zn(OH)4] + CaCl2 = ZnCl2 + KCl + Ca(OH)2 =>
K2[Zn(OH)4] + 2 CaCl2 = ZnCl2 + 2 KCl + 2 Ca(OH)2
CaBr2 + KOH = CaK + Br2OH =>
CaBr2 + KOH = CaK + Br2OH
HCl + Mg(OH)2(aq) = MgCl2(aq) + H2O =>
2 HCl + Mg(OH)2(aq) = MgCl2(aq) + 2 H2O
BrO3{-} + SO3{2-} = Br{-} + SO4{2-} =>
BrO3{-} + 3 SO3{2-} = Br{-} + 3 SO4{2-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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