Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlBr3 + 3 K2S + 6 H2O = 2 Al(OH)3 + 3 H2S + 6 KBr
Iron(III)ChlorideAmmoniumHydroxide = Iron(III)HydroxideAmmoniumChloride =>
Iron(III)ChlorideAmmoniumHydroxide = Iron(III)HydroxideAmmoniumChloride
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
CrI3(s) + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 CrI3(s) + 64 KOH + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
CCl2 = C + Cl =>
CCl2 = C + 2 Cl
Hg(CIO4)2 + Na2S = NaCIO4 + HgS =>
Hg(CIO4)2 + Na2S = 2 NaCIO4 + HgS
HBr + Al2S3 = H2S + AlBr3 =>
6 HBr + Al2S3 = 3 H2S + 2 AlBr3
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
Na2SiO4 + H2SO4 = Na2SO4 + H2SiO4 =>
Na2SiO4 + H2SO4 = Na2SO4 + H2SiO4
CH3SCH3 + H2S = CH3SSCH3 + H2 =>
CH3SCH3 + H2S = CH3SSCH3 + H2
ScCl3 + H2O = Sc(OH)3 + HCl =>
ScCl3 + 3 H2O = Sc(OH)3 + 3 HCl
C5H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C5H6(g) + 13 O2(g) = 10 CO2(g) + 6 H2O(g)
HCl + NH4Br = HBr + (NH4)Cl =>
HCl + NH4Br = HBr + (NH4)Cl
Hg2{+} + Ag = Hg + Ag{+} =>
Hg2{+} + Ag = 2 Hg + Ag{+}
OHC6H4NHCH3CO + H2SO4 + KNO3 = OHC6H2(NO2)2NHCH3CO + H2O + K2SO4 =>
OHC6H4NHCH3CO + H2SO4 + 2 KNO3 = OHC6H2(NO2)2NHCH3CO + 2 H2O + K2SO4
CH2O + SO4 = H2S + CO2 + H2O =>
5 CH2O + 2 SO4 = 2 H2S + 5 CO2 + 3 H2O
Cu + Na = (CuNa) =>
Cu + Na = (CuNa)
S6 + KOH = K2S2O3 + K2S + H2O =>
2 S6 + 18 KOH = 3 K2S2O3 + 6 K2S + 9 H2O
KMnO4 + H2SO4 + KI = MnSO4 + I2 + K2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 KI = 2 MnSO4 + 5 I2 + 6 K2SO4 + 8 H2O
CaC2CO4 + KMnO4 + H2SO4 = CaSO4 + K2SO4 + MnSO4 + H2O + CO2 =>
5 CaC2CO4 + 6 KMnO4 + 14 H2SO4 = 5 CaSO4 + 3 K2SO4 + 6 MnSO4 + 14 H2O + 15 CO2
Fe(OH)2 + KClO3 + H2SO4 = Fe2(SO4)3 + KCl + H2O =>
6 Fe(OH)2 + KClO3 + 9 H2SO4 = 3 Fe2(SO4)3 + KCl + 15 H2O
Fe2(OH)3 + O2 = Fe2O3 + H2O =>
4 Fe2(OH)3 + 3 O2 = 4 Fe2O3 + 6 H2O
(FeOH)3 + H2SO4 = (Fe2SO4)3 + H2O =>
2(FeOH)3 + 3 H2SO4 = (Fe2SO4)3 + 6 H2O
NH4OH + CuSO4 = Cu(OH)2 + (NH4)2SO4 =>
2 NH4OH + CuSO4 = Cu(OH)2 + (NH4)2SO4
CaO + HBr = OH + Ca + Br =>
CaO + HBr = OH + Ca + Br
CH3COOH + NH3 = NH3CH3COO + H2 =>
2 CH3COOH + 2 NH3 = 2 NH3CH3COO + H2
C2H3O2 + H2O = CH3COOH + OH =>
C2H3O2 + H2O = CH3COOH + OH
Fe2O4 = O2Fe =>
Fe2O4 = 2 O2Fe
HCl2 + NaOH = H2O + NaCl2 =>
HCl2 + NaOH = H2O + NaCl2
PbClO3 = Pb + Cl2 + O3 =>
2 PbClO3 = 2 Pb + Cl2 + 2 O3
CH3OH + PCl5 = CH3Cl + POCl3 + HCl =>
CH3OH + PCl5 = CH3Cl + POCl3 + HCl
KCl + PbBr2 = KBr + PbCl2 =>
2 KCl + PbBr2 = 2 KBr + PbCl2
HNO3 + Pb = H + PbNO3 =>
HNO3 + Pb = H + PbNO3
H3(PO)4 + KOH = H2O1 + K3(PO)4 =>
H3(PO)4 + 3 KOH = 3 H2O1 + K3(PO)4
NaCl + Ag + HNO3 = Na2(NO3)2 + AgCl + H2 =>
2 NaCl + 2 Ag + 2 HNO3 = Na2(NO3)2 + 2 AgCl + H2
CaCO2 + HCl = CaCl + H2O + CO2 + C =>
4 CaCO2 + 4 HCl = 4 CaCl + 2 H2O + 3 CO2 + C
LiCN + Al2(SO4)3 = Li2(SO4) + Al(CN)3 =>
6 LiCN + Al2(SO4)3 = 3 Li2(SO4) + 2 Al(CN)3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Hg(NO) + KIO = KNO + Hg(IO) =>
Hg(NO) + KIO = KNO + Hg(IO)
H2SO4 + NH3*H2O = NH4*H2O + HSO4 =>
H2SO4 + NH3*H2O = NH4*H2O + HSO4
Bi + Cl + H2O = BiClO + HCl =>
Bi + 3 Cl + H2O = BiClO + 2 HCl
NH3(aq) + ZnI2(aq) = Zn(NH3)4(s) + I2(aq) =>
4 NH3(aq) + ZnI2(aq) = Zn(NH3)4(s) + I2(aq)
KReO4 + H2SO4 + H2S = ReS2 + K2SO4 + H2O =>
8 KReO4 + H2SO4 + 19 H2S = 8 ReS2 + 4 K2SO4 + 20 H2O
K2S + Cu2(SO4)2 = K2(SO4)2 + Cu2S =>
K2S + Cu2(SO4)2 = K2(SO4)2 + Cu2S
Al + Co3N2 = Co + AlN =>
2 Al + Co3N2 = 3 Co + 2 AlN
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
CaSO4 + Li2S = CaS + Li2SO4 =>
CaSO4 + Li2S = CaS + Li2SO4
FeO(OH) + H2O = H2O2 + Fe(OH)2 =>
2 FeO(OH) + 2 H2O = H2O2 + 2 Fe(OH)2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
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