| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr + 3(NO3) = Cr(NO3)3
MnO2 + Na2O = Na2MnO3 =>
MnO2 + Na2O = Na2MnO3
Ag2S2O3 + NaOH = AgOH + Na2S2O3 =>
Ag2S2O3 + 2 NaOH = 2 AgOH + Na2S2O3
Fe2O3 + NaH = NaOH + Fe =>
Fe2O3 + 3 NaH = 3 NaOH + 2 Fe
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
NaHCO3 + H2SO4 = Na2SO4* + H2O + CO2 =>
2 NaHCO3 + H2SO4 = Na2SO4* + 2 H2O + 2 CO2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
PbCl2 + CH3COOH = Pb(CH3COO)2 + HCl =>
PbCl2 + 2 CH3COOH = Pb(CH3COO)2 + 2 HCl
SO2 = O2S =>
SO2 = O2S
NH4VO3 = V2O5 + NH3 + H2O =>
2 NH4VO3 = V2O5 + 2 NH3 + H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Potassiumchlorate = potassiumperchlorate + potassiumchloride =>
4 KClO3 = 3 KClO4 + KCl
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
KHCO3 = K2CO3 + H2O + CO2 =>
2 KHCO3 = K2CO3 + H2O + CO2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
FeCl3 + C8H8O3 = Fe(C8H8O3) + Cl2 =>
2 FeCl3 + 2 C8H8O3 = 2 Fe(C8H8O3) + 3 Cl2
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
SO2Ba(OH)2 = BaSO3H2O =>
SO2Ba(OH)2 = BaSO3H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
KOH + HNO{3} = KNO{3} + H2O =>
KOH + HNO{3} = KNO{3} + H2O
NaOHCuO = NaOCuOH =>
NaOHCuO = NaOCuOH
CH3CCHCH3 + KMnO4 + H2SO4 = CH3COOH + H2O + K2SO4 + MnSO4 =>
10 CH3CCHCH3 + 14 KMnO4 + 21 H2SO4 = 20 CH3COOH + 16 H2O + 7 K2SO4 + 14 MnSO4
FeS2 + O2 = FeO + S02 =>
2 FeS2 + O2 = 2 FeO + 2 S02
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
Cu3As2 + Ni4(Sb4O7)3 = Cu2Sb4O7 + NiAs =>
2 Cu3As2 + Ni4(Sb4O7)3 = 3 Cu2Sb4O7 + 4 NiAs
Cu(NO3)2 + Fe(OH)2 = Cu(OH)2 + Fe(NO3)2 =>
Cu(NO3)2 + Fe(OH)2 = Cu(OH)2 + Fe(NO3)2
H3PO4 + CsOH = H2O + Cs3PO4 =>
H3PO4 + 3 CsOH = 3 H2O + Cs3PO4
AlCl3 + BaO2H2 = AlO3H3 + BaCl2 =>
2 AlCl3 + 3 BaO2H2 = 2 AlO3H3 + 3 BaCl2
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
KMnO4 + KClO3 + H2O = MnO2 + KClO4 + KOH =>
2 KMnO4 + 3 KClO3 + H2O = 2 MnO2 + 3 KClO4 + 2 KOH
Ba(CN)2 + K3PO4 = KCN + Ba3(PO4)2 =>
3 Ba(CN)2 + 2 K3PO4 = 6 KCN + Ba3(PO4)2
C2H4O2 + K2CO3 = H2CO3 + KC2H3O2 =>
2 C2H4O2 + K2CO3 = H2CO3 + 2 KC2H3O2
Cu(OH)2 = CuO + H2O = =>
Cu(OH)2 = CuO + H2O
Mg + S4 = MgS =>
4 Mg + S4 = 4 MgS
C6H126 + O2 = CO2 + H2O =>
2 C6H126 + 75 O2 = 12 CO2 + 126 H2O
CH3OH + HBr = CH3Br + H2O =>
CH3OH + HBr = CH3Br + H2O
HgNH2Cl + HNO3 = Hg2(NO3)2 + NH2 + HCl =>
2 HgNH2Cl + 2 HNO3 = Hg2(NO3)2 + 2 NH2 + 2 HCl
C2H26 + O2 = CO2 + H2O =>
2 C2H26 + 17 O2 = 4 CO2 + 26 H2O
Fe2S3 + H2SO4 = FeSO4 + H2S + S =>
Fe2S3 + 2 H2SO4 = 2 FeSO4 + 2 H2S + S
Ca(NO3)2(aq) + Na2C2O4(aq) = CaC2O4 + NaNO3 =>
Ca(NO3)2(aq) + Na2C2O4(aq) = CaC2O4 + 2 NaNO3
C7H12 + O2 = H2O + CO2 =>
C7H12 + 10 O2 = 6 H2O + 7 CO2
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
(NH4)2SO4 + H2S = (NH4)2S + H2SO4 =>
(NH4)2SO4 + H2S = (NH4)2S + H2SO4
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
K2CO3 + HCl(aq) = KCl(aq) + H2O(l) + CO2(g) =>
K2CO3 + 2 HCl(aq) = 2 KCl(aq) + H2O(l) + CO2(g)
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
(Al(OH)2)2SO4 + H2SO4 = Al2(SO4)3 + H2O =>
(Al(OH)2)2SO4 + 2 H2SO4 = Al2(SO4)3 + 4 H2O
NH4NO3 + KOH = H2O + KNO3 + NH3 =>
NH4NO3 + KOH = H2O + KNO3 + NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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