| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 FeCl3 + 3 K3[Fe(SCN)6] = Fe3[Fe(SCN)6]3 + 9 KCl
CaC2 + H2 = Ca2H2 + C =>
2 CaC2 + H2 = Ca2H2 + 4 C
SiF2 = F2Si =>
SiF2 = F2Si
SrOH2 + CH3COOH = SrH2 + CH3COOOH =>
SrOH2 + CH3COOH = SrH2 + CH3COOOH
MgSO4 + NH4{+} + OH{-} = Mg(OH)2 + (NH4)2SO4 =>
MgSO4 + 2 NH4{+} + 2 OH{-} = Mg(OH)2 + (NH4)2SO4
NO + KOH = N2O + KNO3 + H2O =>
8 NO + 2 KOH = 3 N2O + 2 KNO3 + H2O
Li2SO4 + H2O = LiOH + LiHSO4 =>
Li2SO4 + H2O = LiOH + LiHSO4
C2O + LiH = C2OLiH =>
C2O + LiH = C2OLiH
BaS + H2O = Ba(OH)2 + H2S =>
BaS + 2 H2O = Ba(OH)2 + H2S
Cu(NO3)2 + KI = CuNO3 + KI3 + KNO3 =>
2 Cu(NO3)2 + 3 KI = 2 CuNO3 + KI3 + 2 KNO3
NaO2 + FeS = NaS + FeO2 =>
NaO2 + FeS = NaS + FeO2
Na2SO4 + SO2 = Na2SO3 + SO3 =>
Na2SO4 + SO2 = Na2SO3 + SO3
CdCI{-2} + NaOH = Cd(OH){-2} + NaCI =>
CdCI{-2} + NaOH = Cd(OH){-2} + NaCI
NaOH + Fe = H2 + Fe2NaO =>
2 NaOH + 4 Fe = H2 + 2 Fe2NaO
KOH + H3C4HO5 = K3C4HO5 + H2O =>
3 KOH + H3C4HO5 = K3C4HO5 + 3 H2O
NaCCNa + CH3Cl = CH3CCCH3 + NaCl =>
NaCCNa + 2 CH3Cl = CH3CCCH3 + 2 NaCl
HF + BaO = Ba(OH)F =>
HF + BaO = Ba(OH)F
CH4 + CUO = H2CO + H2O + CU =>
CH4 + 2 CUO = H2CO + H2O + 2 CU
Cr(OH)3 + IO3{-} + OH{-} = I{-} + CrO4{-2} + H2O =>
2 Cr(OH)3 + IO3{-} + 4 OH{-} = I{-} + 2 CrO4{-2} + 5 H2O
BaCl2 + CH3CO2Ag = BaCH3CO2 + AgCl2 =>
BaCl2 + CH3CO2Ag = BaCH3CO2 + AgCl2
LiPO4 + MgNO4 = LiNO4 + MgPO4 =>
LiPO4 + MgNO4 = LiNO4 + MgPO4
MnO4{-)+C2O4{2-}+H{+} = Mn{2+}+CO2+H2O =>
2 MnO4{-)+5C2O4{2-}+16H{+} = 2 Mn{2+}+10CO2+8H2O
NH4ClO4 = N3 + Cl2 + O2 + H2O =>
6 NH4ClO4 = 2 N3 + 3 Cl2 + 6 O2 + 12 H2O
Hg(NO3)2 + KMnO4 = K(NO3)2 + Hg(MnO4) =>
Hg(NO3)2 + KMnO4 = K(NO3)2 + Hg(MnO4)
SO2 + K2CrO4 + HSO4 = Cr2(SO4)3 + K2SO4 + H2O =>
11 SO2 + 6 K2CrO4 + 4 HSO4 = 3 Cr2(SO4)3 + 6 K2SO4 + 2 H2O
Fe + KNO3 = K2FeO4 + N2 + O2 =>
Fe + 2 KNO3 = K2FeO4 + N2 + O2
Mg(ClO2)2 = Mg + ClO2 =>
Mg(ClO2)2 = Mg + 2 ClO2
AgNO3 + CuSO4 = Cu + NO3 + Ag2SO4 =>
2 AgNO3 + CuSO4 = Cu + 2 NO3 + Ag2SO4
Ba + PdCl2 = Pd + BaCl2 =>
Ba + PdCl2 = Pd + BaCl2
NiOOH + H2SO4 = NiSO4 + H2 + O2 =>
2 NiOOH + 2 H2SO4 = 2 NiSO4 + 3 H2 + 2 O2
SrOH2 + CH3COOH = SrH2 + CH3COOOH =>
SrOH2 + CH3COOH = SrH2 + CH3COOOH
OH + (SO3) = (SO4) + H2O =>
2 OH + (SO3) = (SO4) + H2O
Ca + Ce = CaCe2 =>
Ca + 2 Ce = CaCe2
NH3 + Na2S = N2S3 + NaH =>
2 NH3 + 3 Na2S = N2S3 + 6 NaH
NH3(g) + F2(g) = N2F4(g) + HF(g) =>
2 NH3(g) + 5 F2(g) = N2F4(g) + 6 HF(g)
PdS2 + O2 = PdO + SO2 =>
2 PdS2 + 5 O2 = 2 PdO + 4 SO2
H + CaO = HCaO =>
H + CaO = HCaO
Na + Fe2O3 = Na2O + Fe =>
6 Na + Fe2O3 = 3 Na2O + 2 Fe
CU + Cl2 = CUCl =>
2 CU + Cl2 = 2 CUCl
K2Cr2O7 + Zn + KOH + H2O = K3(Cr(OH)6) + K2(Zn(OH)4) =>
K2Cr2O7 + 3 Zn + 10 KOH + 7 H2O = 2 K3(Cr(OH)6) + 3 K2(Zn(OH)4)
TeO3 + NaOH = Na2TeO4 + H2O =>
TeO3 + 2 NaOH = Na2TeO4 + H2O
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
K2S + CdCl2 = KCl + SCd =>
K2S + CdCl2 = 2 KCl + SCd
Na2(CO3) + H3PO4 = Na3(PO4) + H2O + CO2 =>
3 Na2(CO3) + 2 H3PO4 = 2 Na3(PO4) + 3 H2O + 3 CO2
PbCO3 = O2 + PbC =>
2 PbCO3 = 3 O2 + 2 PbC
C6H6O3 + CH4O = C8H8O3 + H2O =>
7 C6H6O3 + 6 CH4O = 6 C8H8O3 + 9 H2O
FeCl3 + K3[Fe(SCN)6] = Fe3[Fe(SCN)6]3 + KCl =>
3 FeCl3 + 3 K3[Fe(SCN)6] = Fe3[Fe(SCN)6]3 + 9 KCl
NaCCNa + CH3Cl = CH3CCCH3 + NaCl =>
NaCCNa + 2 CH3Cl = CH3CCCH3 + 2 NaCl
C2O + LiH = C2OLiH =>
C2O + LiH = C2OLiH
C4H4O4 + H2O = C2H2O4 + C2H4O2 =>
3 C4H4O4 + 4 H2O = 2 C2H2O4 + 4 C2H4O2
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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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