| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 P + 3 Cl2 = 2 PCl3
Cr(OH)2 + Cl2 + KOH = K2CrO4 + KCl + H2O =>
Cr(OH)2 + 2 Cl2 + 6 KOH = K2CrO4 + 4 KCl + 4 H2O
HOOBr + HBr = HOBr =>
HOOBr + HBr = 2 HOBr
C6H6O2 + Br2 = C6H4O2 + BrH =>
C6H6O2 + Br2 = C6H4O2 + 2 BrH
C4H10S(l) + O2(g) = H2O(l) + CO2(g) + SO2(g) =>
2 C4H10S(l) + 15 O2(g) = 10 H2O(l) + 8 CO2(g) + 2 SO2(g)
Si(OCH3)4 + H2O = Si(OCH3)3OH + CH3OH =>
Si(OCH3)4 + H2O = Si(OCH3)3OH + CH3OH
Al(OH)3 + H2SO = Al2 + (SO4) + H2O =>
8 Al(OH)3 + 3 H2SO = 4 Al2 + 3(SO4) + 15 H2O
NaCl + NaOH = Na2 + HOCl =>
NaCl + NaOH = Na2 + HOCl
H2O + HClO = HCl + H2O2 =>
H2O + HClO = HCl + H2O2
NH3 + S = N2 + H2S =>
2 NH3 + 3 S = N2 + 3 H2S
AgNO3 + FeCI3 = AgFe + CI3NO3 =>
AgNO3 + FeCI3 = AgFe + CI3NO3
FeI3 + K2S = FeS + I3K2 =>
FeI3 + K2S = FeS + I3K2
N2O5 + AgOH = Ag2O + HNO3 =>
N2O5 + 2 AgOH = Ag2O + 2 HNO3
MgNa(O2)3(CH3COO)9 + CH3COONa + MgCl2 = MgO2(CH3COO)4 + NaCl =>
MgNa(O2)3(CH3COO)9 + 3 CH3COONa + 2 MgCl2 = 3 MgO2(CH3COO)4 + 4 NaCl
CaCl2 + (NH4)2C2O4 = CaC2O4 + NH4Cl =>
CaCl2 + (NH4)2C2O4 = CaC2O4 + 2 NH4Cl
AuBr2 + Ag = AgBr + Au =>
AuBr2 + 2 Ag = 2 AgBr + Au
HCn + Ca(OH)2 = H2O + Ca(Cn)2 =>
2 HCn + Ca(OH)2 = 2 H2O + Ca(Cn)2
CH4H2O = CH4 + H2O =>
CH4H2O = CH4 + H2O
H2O2 + PbO2 = Pb(OH)2 + O2 =>
H2O2 + PbO2 = Pb(OH)2 + O2
La2O3 + Nd2O3 + As2O5 = La95Nd5As100O400 =>
95 La2O3 + 5 Nd2O3 + 100 As2O5 = 2 La95Nd5As100O400
CuO + HCl = CuH + ClO =>
CuO + HCl = CuH + ClO
Cr2O7{-2} + SO2 + H{+} = Cr{3+} + HSO4 + H2O =>
Cr2O7{-2} + 2 SO2 + 8 H{+} = 2 Cr{3+} + 2 HSO4 + 3 H2O
Ba(CrO2)2 + HCl + H2O = Cr(OH)3 + BaCl2 =>
Ba(CrO2)2 + 2 HCl + 2 H2O = 2 Cr(OH)3 + BaCl2
NaC2H3O2 + H2SO4 = C2H3(OH)2 + NaSO4 =>
NaC2H3O2 + H2SO4 = C2H3(OH)2 + NaSO4
V + C = VC =>
V + C = VC
C20H39 + O2 = CO2 + H2O =>
4 C20H39 + 119 O2 = 80 CO2 + 78 H2O
C4H9OH + C3H7COOH = CH3COOC4H9 + H2O =>
C4H9OH + 2 C3H7COOH = 2 CH3COOC4H9 + H2O
Bi(OH)3 + SnO2{-} + OH{-} = Bi + SnO3{2-} + H2O =>
Bi(OH)3 + 3 SnO2{-} + 3 OH{-} = Bi + 3 SnO3{2-} + 3 H2O
NiO = Ni3 + O2 =>
6 NiO = 2 Ni3 + 3 O2
Fe2(O)3 + C = Fe + CO2 =>
2 Fe2(O)3 + 3 C = 4 Fe + 3 CO2
J + O + N2P = N6OJ + JP =>
4 J + O + 3 N2P = N6OJ + 3 JP
N + H2 = NH3 =>
2 N + 3 H2 = 2 NH3
H2 + Pb2O3 = H2O + Pb =>
3 H2 + Pb2O3 = 3 H2O + 2 Pb
MnO2 + NaCl + H2SO4 = NaHSO4 + MnSO4 + Cl2 + H2O =>
MnO2 + 2 NaCl + 3 H2SO4 = 2 NaHSO4 + MnSO4 + Cl2 + 2 H2O
NaBr + HCl = NaCl + HBr =>
NaBr + HCl = NaCl + HBr
Ni(OH)2 + H2S = Ni2(S)2 + H2O =>
2 Ni(OH)2 + 2 H2S = Ni2(S)2 + 4 H2O
C5H12O + C2H4O2 = C7H13O2 + H2O =>
18 C5H12O + 25 C2H4O2 = 20 C7H13O2 + 28 H2O
N2O5 + CO2 = N2CO3 + O2 =>
N2O5 + CO2 = N2CO3 + 2 O2
CH3CHCH3CHNH2COOH + O2 = CO2 + H2O + N2 =>
4 CH3CHCH3CHNH2COOH + 27 O2 = 20 CO2 + 22 H2O + 2 N2
CH3{-}COOH = CH3{-}CH2OH =>
CH3{-}COOH = CH3{-}CH2OH
Sc(C2H3O2)3 + H2O = Sc(OH)3 + HC2H3O2 =>
Sc(C2H3O2)3 + 3 H2O = Sc(OH)3 + 3 HC2H3O2
NHC2 + H2O = NC2O + H3O =>
NHC2 + 4 H2O = NC2O + 3 H3O
Cr + IO3 = I + Cr2O3 =>
2 Cr + IO3 = I + Cr2O3
H2SO4 + FeO2 = FeSO4 + OH =>
H2SO4 + FeO2 = FeSO4 + 2 OH
H3PO4 + Na = Na3PO4 + H2 =>
2 H3PO4 + 6 Na = 2 Na3PO4 + 3 H2
CH3COCH3 + NaOCl + KI = CHI3 + NaOH + Na(CH3COO) + KCl =>
CH3COCH3 + 3 NaOCl + 3 KI = CHI3 + 2 NaOH + Na(CH3COO) + 3 KCl
Mg + CH3COOH = Mg(CH2COO)2 + H2 =>
Mg + 2 CH3COOH = Mg(CH2COO)2 + 2 H2
CH3OH + H2O = CH4(OH)2 =>
CH3OH + H2O = CH4(OH)2
Fe(III) + Cl = Fe(III)Cl3 =>
Fe(III) + 3 Cl = Fe(III)Cl3
NaHCO2 + CaCl2 = NaHCO2CaCl2 =>
NaHCO2 + CaCl2 = NaHCO2CaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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