| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3PO4 + 3 Ca = Ca3(PO4)2 + 3 H2
AlCl3(aq) = Al(aq) + Cl(aq) =>
AlCl3(aq) = Al(aq) + 3 Cl(aq)
Ba(NO3)2 + KPO4 = BaPO4 + K(NO3)2 =>
Ba(NO3)2 + KPO4 = BaPO4 + K(NO3)2
CH4OH + HBr = CH4Br + H2O =>
CH4OH + HBr = CH4Br + H2O
Fe(NO3)3(aq) + Na2SO4(aq) = FeSO4(aq) + Na2(NO3)3(aq) =>
Fe(NO3)3(aq) + Na2SO4(aq) = FeSO4(aq) + Na2(NO3)3(aq)
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
C92H2O + O = CO2 + H2O =>
C92H2O + 184 O = 92 CO2 + H2O
Mg + BaSO4 = Ba + MgSO4 =>
Mg + BaSO4 = Ba + MgSO4
H4P2O7 + NaOH = Na3P2O7(OH) + H2 + H2O =>
H4P2O7 + 3 NaOH = Na3P2O7(OH) + H2 + 2 H2O
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
ZnCrO4 + Li = Zn + Li2CrO4 =>
ZnCrO4 + 2 Li = Zn + Li2CrO4
OH{-} + CH3COOH = CH3COO{-} + H2O =>
OH{-} + CH3COOH = CH3COO{-} + H2O
NC2H7 + SO4{2-} + H{+} = H2S + CO2 + H2O + NH3 =>
2 NC2H7 + 3 SO4{2-} + 6 H{+} = 3 H2S + 4 CO2 + 4 H2O + 2 NH3
CH3CH2COOH + NH3 = CH3CH2COONH4 =>
CH3CH2COOH + NH3 = CH3CH2COONH4
FeSO4 + NaF = FeF2 + Na2SO4 =>
FeSO4 + 2 NaF = FeF2 + Na2SO4
Si + NaOH = NaSiO + H2 =>
2 Si + 2 NaOH = 2 NaSiO + H2
Cu(NO3)2 + Na2I = CuI + NaNO3 =>
Cu(NO3)2 + Na2I = CuI + 2 NaNO3
C3H8 + Br2 = C3H5Br2 + HBr =>
2 C3H8 + 5 Br2 = 2 C3H5Br2 + 6 HBr
SrH2 + H2O = Sr(OH)2 + H2 =>
SrH2 + 2 H2O = Sr(OH)2 + 2 H2
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
AgCl + K2S2O3 = KCl + Ag2S2O3 =>
2 AgCl + K2S2O3 = 2 KCl + Ag2S2O3
CO(NH2)2 + BrO{-} + OH{-} = N2 + CO3{2-} + H2O + Br{-} =>
CO(NH2)2 + 3 BrO{-} + 2 OH{-} = N2 + CO3{2-} + 3 H2O + 3 Br{-}
Na3[Cr(OH)6] + HBr2 = Na2CrO4 + NaBr + H2O + HBr =>
Na3[Cr(OH)6] + 3 HBr2 = Na2CrO4 + NaBr + 2 H2O + 5 HBr
KMnO4 + C2H2O4*2H2O = CO2 + H2O + KMn =>
KMnO4 + 4 C2H2O4*2H2O = 8 CO2 + 12 H2O + KMn
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu =>
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu
CO + H2O = C2H12O6 + O2 =>
2 CO + 6 H2O = C2H12O6 + O2
Na3P3O9 + H2O = H2Na3P3O10 =>
Na3P3O9 + H2O = H2Na3P3O10
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
KMnO4 + HBr + H2SO4 = MnSO4 + Br2 + H2O + K2SO4 =>
2 KMnO4 + 10 HBr + 3 H2SO4 = 2 MnSO4 + 5 Br2 + 8 H2O + K2SO4
KBr + Pb(C2H3O2)2 = CH3CO2K + PbBr2 =>
2 KBr + Pb(C2H3O2)2 = 2 CH3CO2K + PbBr2
KCN + CuSO4 + SO2 + H2O = Cu2(CN)2 + H2SO4 + KHSO4 =>
2 KCN + 2 CuSO4 + SO2 + 2 H2O = Cu2(CN)2 + H2SO4 + 2 KHSO4
AuNO3 + Na2SO4 = Au2SO4 + NaNO3 =>
2 AuNO3 + Na2SO4 = Au2SO4 + 2 NaNO3
KHCO3 + C2H4O2 = KC2H2O2 + H2O + CO2 =>
8 KHCO3 + 7 C2H4O2 = 8 KC2H2O2 + 10 H2O + 6 CO2
NaAl(SO4)2 + NaHCO3 = CO2 + Al(OH)3 + Na2SO4 =>
NaAl(SO4)2 + 3 NaHCO3 = 3 CO2 + Al(OH)3 + 2 Na2SO4
HCO2Na + HCl = HCO2H + NaCl =>
HCO2Na + HCl = HCO2H + NaCl
CH2 + CHCl = C2H3Cl =>
CH2 + CHCl = C2H3Cl
CH3CH2CH2NO2 + HNO2 = CH3CH2CHNO2NO + H2O =>
CH3CH2CH2NO2 + HNO2 = CH3CH2CHNO2NO + H2O
NaCl + Ag + HNO3 = Na2(NO3)2 + AgCl + H2 =>
2 NaCl + 2 Ag + 2 HNO3 = Na2(NO3)2 + 2 AgCl + H2
S8 + H2 = H2S =>
S8 + 8 H2 = 8 H2S
KNO3 = KNO0 + O2 =>
KNO3 = KNO0 + O2
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Fe + HgSO4 = FeSO4 + Hg =>
Fe + HgSO4 = FeSO4 + Hg
CuSO4 + NaOH = Cu(OH)2 + Na2(SO4) =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2(SO4)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe + S = FeS2 =>
Fe + 2 S = FeS2
Mg + Ag1{+} = Mg2{+} + Ag =>
2 Mg + Ag1{+} = Mg2{+} + Ag
P2O3 + AgNO3 + H2O = Ag + H3PO4 + HNO3 =>
P2O3 + 4 AgNO3 + 5 H2O = 4 Ag + 2 H3PO4 + 4 HNO3
BaOH2K3PO4 = BaPO4K3OH2 =>
BaOH2K3PO4 = BaPO4K3OH2
Al(OH)2NO3 + HNO3 = Al(OH)(NO3)2 + H2O =>
Al(OH)2NO3 + HNO3 = Al(OH)(NO3)2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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