| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(H2PO4)2 + 2 AgNO3 = Ca(NO3)2 + 2 AgH2PO4
NH4OH + Al(OH)3 = Al(NH4O)3 + H2O =>
3 NH4OH + Al(OH)3 = Al(NH4O)3 + 3 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CuO(s) + H2SO4 = CuSO4(aq) + H2O(l) =>
CuO(s) + H2SO4 = CuSO4(aq) + H2O(l)
C3H7OH + KMnO4 = C3H6O + MnO2 + KOH + H2O =>
3 C3H7OH + 2 KMnO4 = 3 C3H6O + 2 MnO2 + 2 KOH + 2 H2O
K2SiO3 + HF = KF + SiF4 + H2O =>
K2SiO3 + 6 HF = 2 KF + SiF4 + 3 H2O
Pb(NO3)2 + NaI = PbI2 + Na(NO3) =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 Na(NO3)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
ICl + H2SO4 = HIO3 + HCl + SO2 + H2O =>
ICl + 2 H2SO4 = HIO3 + HCl + 2 SO2 + H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Pb(NO3)2 + NaI = PbI2 + Na(NO3) =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 Na(NO3)
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
CH3COOH + MgCO3 = Mg(CH3COO)2 + CO2 + H2O =>
2 CH3COOH + MgCO3 = Mg(CH3COO)2 + CO2 + H2O
NaC2H3O2(aq) + CaS(aq) = Na2S + Ca(C2H3O2)2 =>
2 NaC2H3O2(aq) + CaS(aq) = Na2S + Ca(C2H3O2)2
C7H6O3 + C4H6O3 = C9H8O4 + C2H4O2 =>
C7H6O3 + C4H6O3 = C9H8O4 + C2H4O2
MnO4{-} + H2O2{+} = Mn{2+} + O2 + H2O =>
2 MnO4{-} + 6 H2O2{+} = 2 Mn{2+} + 7 O2 + 6 H2O
Fe(s) + AgNO3 = Fe(NO3)2 + Ag(s) =>
Fe(s) + 2 AgNO3 = Fe(NO3)2 + 2 Ag(s)
AgOHHBr = AgBrH2O =>
AgOHHBr = AgBrH2O
C33H68 + O2 = CO + H2O =>
2 C33H68 + 67 O2 = 66 CO + 68 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
CaS = Ca + S =>
CaS = Ca + S
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
CH3NH2 + HNO3 = CH3NH3NO3 =>
CH3NH2 + HNO3 = CH3NH3NO3
KBr + Pb(NO3)2 = KNO3 + PbBr2 =>
2 KBr + Pb(NO3)2 = 2 KNO3 + PbBr2
NaHCO3 = CO2 + H2O + Na2CO3 =>
2 NaHCO3 = CO2 + H2O + Na2CO3
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
CuCl2 + Li2CO3 = CuCO3 + LiCl =>
CuCl2 + Li2CO3 = CuCO3 + 2 LiCl
AsH3 = As + H2 =>
2 AsH3 = 2 As + 3 H2
NaHCO3 + CH3COOH = H2CO3 + (CH3COO) + Na =>
NaHCO3 + CH3COOH = H2CO3 + (CH3COO) + Na
FeSO + H2SO4 + KMnO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO + 26 H2SO4 + 14 KMnO4 = 5 Fe2(SO4)3 + 14 MnSO4 + 7 K2SO4 + 26 H2O
*Al + *Cl2 = *AlCl3 =>
2*Al + 3*Cl2 = 2*AlCl3
CuSO4 + Na2CO3 + H2O = NaHCO3 + (CuOH)2CO3 + Na2SO4 =>
2 CuSO4 + 3 Na2CO3 + 2 H2O = 2 NaHCO3 + (CuOH)2CO3 + 2 Na2SO4
CaBr2 + AgNO3 = AgBr + Ca(NO3)2 =>
CaBr2 + 2 AgNO3 = 2 AgBr + Ca(NO3)2
VO4{3-} + Fe{2+} + H3O{+} = VO{2+} + Fe{3+} + H2O =>
VO4{3-} + Fe{2+} + 6 H3O{+} = VO{2+} + Fe{3+} + 9 H2O
SeO2 + Cl3 = SeCl6 + O2 =>
SeO2 + 2 Cl3 = SeCl6 + O2
Li + NH3 = Li3N + H2 =>
6 Li + 2 NH3 = 2 Li3N + 3 H2
Ca5(PO4)3F + H2SO4 + H2O = H3PO4 + CaSO4*2H2O + HF =>
Ca5(PO4)3F + 5 H2SO4 + 10 H2O = 3 H3PO4 + 5 CaSO4*2H2O + HF
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
PbO(s) + O2(g) = PbO2 =>
2 PbO(s) + O2(g) = 2 PbO2
H2O2 + KI = KO2 + H2I =>
H2O2 + KI = KO2 + H2I
Ag + CoCl2(ag) = AgCl + Co =>
2 Ag + CoCl2(ag) = 2 AgCl + Co
FeSO4 + Pb(NO3) = FeNO3 + Pb(SO4) =>
FeSO4 + Pb(NO3) = FeNO3 + Pb(SO4)
NO + H2O = H2NO2 =>
NO + H2O = H2NO2
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
Ca(ClO3)2 = CaCl2 + O1 =>
Ca(ClO3)2 = CaCl2 + 6 O1
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
C9H8 + K2Cr2O7 + H3O{+} = C9H8O4 + H2O + KCr{3+} =>
C9H8 + K2Cr2O7 + 6 H3O{+} = C9H8O4 + 9 H2O + 2 KCr{3+}
NCl4 + CH4 = N + CCl4 + H =>
NCl4 + CH4 = N + CCl4 + 4 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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