| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 V + 6 HCl = 2 VCl3 + 3 H2
MnO2 + H2SO4 + MnS = MnSO4 + H2O =>
4 MnO2 + 4 H2SO4 + MnS = 5 MnSO4 + 4 H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
FeBr3 = FeBr2 + Br2 =>
2 FeBr3 = 2 FeBr2 + Br2
Fe2O3SO3 = Fe + SO3 + O2 =>
2 Fe2O3SO3 = 4 Fe + 2 SO3 + 3 O2
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
CH3NHNH2 + O2 = NO2 + CO2 + H2O =>
2 CH3NHNH2 + 9 O2 = 4 NO2 + 2 CO2 + 6 H2O
CO + SO4 = COSO4 =>
CO + SO4 = COSO4
KOCN + CI2 = CO2 + N2 + KCI =>
2 KOCN + CI2 = CO2 + N2 + 2 KCI
Mg(OH)2(s) + HF(aq) = HOH(l) + MgF2(aq) =>
Mg(OH)2(s) + 2 HF(aq) = 2 HOH(l) + MgF2(aq)
PbO2 + KBr + HNO3 = Pb(NO3)2 + Br2 + KNO3 + H2O =>
PbO2 + 2 KBr + 4 HNO3 = Pb(NO3)2 + Br2 + 2 KNO3 + 2 H2O
Br2O3 + H2O = HBrO2 =>
Br2O3 + H2O = 2 HBrO2
C19H16O + CH3OH = C20H18O + H2O =>
C19H16O + CH3OH = C20H18O + H2O
C9H20 + O2(g) = CO2(g) + H2O =>
C9H20 + 14 O2(g) = 9 CO2(g) + 10 H2O
As4O6 + Cl2 + H2O = H3AsO4 + HCl =>
As4O6 + 4 Cl2 + 10 H2O = 4 H3AsO4 + 8 HCl
PH3 + O3 = H3PO4 =>
3 PH3 + 4 O3 = 3 H3PO4
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
Ce(IO)4 + H2C2O4 = Ce2(C2O4)3 + I2 + CO2 + H2O =>
2 Ce(IO)4 + 8 H2C2O4 = Ce2(C2O4)3 + 4 I2 + 10 CO2 + 8 H2O
Mg + NO = MgO + N2 =>
2 Mg + 2 NO = 2 MgO + N2
C14H29 + CO2 = C + H2O =>
4 C14H29 + 29 CO2 = 85 C + 58 H2O
CH3NHNH2 + O2 = NO2 + CO2 + H2O =>
2 CH3NHNH2 + 9 O2 = 4 NO2 + 2 CO2 + 6 H2O
PCl3 + S = SPCl3 =>
PCl3 + S = SPCl3
C4H5N + O2 = CO2 + H2O + N =>
4 C4H5N + 21 O2 = 16 CO2 + 10 H2O + 4 N
CH3 + COOH + Cu(OH)2 = (CH3COOH)Cu + H2O =>
4 CH3 + 2 COOH + 3 Cu(OH)2 = 3(CH3COOH)Cu + 4 H2O
C + Fe3O4 = Fe3C + O =>
C + Fe3O4 = Fe3C + 4 O
H2 + CaO = H2O + Ca =>
H2 + CaO = H2O + Ca
H2TiCl6 + NH3 + H2O = TiO2*2H2O + NH4Cl =>
H2TiCl6 + 6 NH3 + 4 H2O = TiO2*2H2O + 6 NH4Cl
HCl + Cr = CrCl2 + H2 =>
2 HCl + Cr = CrCl2 + H2
MnSO4 + KMnO4 + H2SO4 = Mn(SO4)2 + K2SO4 + H2O =>
3 MnSO4 + 2 KMnO4 + 8 H2SO4 = 5 Mn(SO4)2 + K2SO4 + 8 H2O
S2 + H2O = SO2 + H =>
S2 + 4 H2O = 2 SO2 + 8 H
AgP + Fe2(CO3)3 = FeP3 + Ag2CO3 =>
6 AgP + Fe2(CO3)3 = 2 FeP3 + 3 Ag2CO3
V2O3 + Fe2O3 = FeO + V2O5 =>
V2O3 + 2 Fe2O3 = 4 FeO + V2O5
C2H2 + HgCl2 + HCl + As = HHg + C2H2AsCl3 =>
C2H2 + HgCl2 + HCl + As = HHg + C2H2AsCl3
Fe(s) + O(g) = FeO =>
Fe(s) + O(g) = FeO
Ba(OH)2 + HCH3CO2 = Ba(CH3CO2)2 + H2O =>
Ba(OH)2 + 2 HCH3CO2 = Ba(CH3CO2)2 + 2 H2O
CuO + C4 = Cu + CO2 =>
8 CuO + C4 = 8 Cu + 4 CO2
Pb + Na2S = PbS + Na =>
Pb + Na2S = PbS + 2 Na
C8H10N4O2 + NH3 = C8H13N5 + O2 =>
C8H10N4O2 + NH3 = C8H13N5 + O2
H2C5H6O4(aq) + NaHCO3(s) = CO2(g) + H2O(l) + Na2C5H6O4(aq) =>
H2C5H6O4(aq) + 2 NaHCO3(s) = 2 CO2(g) + 2 H2O(l) + Na2C5H6O4(aq)
CH3CH2OH + NaCN = CH3CH2ONa + HCN =>
CH3CH2OH + NaCN = CH3CH2ONa + HCN
PCl3 + S = SPCl3 =>
PCl3 + S = SPCl3
PbO2 + C3H8O3 = CO2 + H2O + PbO =>
7 PbO2 + C3H8O3 = 3 CO2 + 4 H2O + 7 PbO
Ni(C2H3O2)2 + Na2CO3 + H2O = CO2 + NiCO3Ni(OH)2 + NaC2H3O2 =>
2 Ni(C2H3O2)2 + 2 Na2CO3 + H2O = CO2 + NiCO3Ni(OH)2 + 4 NaC2H3O2
BaOHCl + H2SO4 = BaSO4 + H2O + HCl =>
BaOHCl + H2SO4 = BaSO4 + H2O + HCl
Al(OH)3 + KMnO4 = AlMnO4 + K(OH)3 =>
Al(OH)3 + KMnO4 = AlMnO4 + K(OH)3
HC4H5O2 + O2 = CO2 + H2O =>
2 HC4H5O2 + 9 O2 = 8 CO2 + 6 H2O
ClO + Al = AlClO =>
ClO + Al = AlClO
Al(SCN)3 + CaSO4 = Ca(SCN)2 + Al2(SO4)3 =>
2 Al(SCN)3 + 3 CaSO4 = 3 Ca(SCN)2 + Al2(SO4)3
BeO + CaO = CaBe3O4 =>
3 BeO + CaO = CaBe3O4
ClO + Al = AlClO =>
ClO + Al = AlClO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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