| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbO2 + H2O2 = Pb(OH)2 + O2
C6H14N6O6 + O = CO2 + H2O + N2 =>
C6H14N6O6 + 13 O = 6 CO2 + 7 H2O + 3 N2
Al2O3 + Zn = Zn2O3 + Al =>
Al2O3 + 2 Zn = Zn2O3 + 2 Al
C16H18O5 + O2 = CO2 + H2O =>
C16H18O5 + 18 O2 = 16 CO2 + 9 H2O
CUO + NH7 = CU + N2 + H2O =>
7 CUO + 2 NH7 = 7 CU + N2 + 7 H2O
Si + HNO3 = H2SiO3 + NO2 + H2O =>
Si + 4 HNO3 = H2SiO3 + 4 NO2 + H2O
Ag + HNO3 = (AgNO3)3 + NO + H2O =>
3 Ag + 4 HNO3 = (AgNO3)3 + NO + 2 H2O
K2SiO3 + H2SO4 = K2SO4 + H2SiO3 =>
K2SiO3 + H2SO4 = K2SO4 + H2SiO3
C2H2 + CuCl + NH4OH = Cu2C2 + NH4Cl + H2O =>
C2H2 + 2 CuCl + 2 NH4OH = Cu2C2 + 2 NH4Cl + 2 H2O
NF3 + AlCl3 = N2 + Cl2 + AlF3 =>
2 NF3 + 2 AlCl3 = N2 + 3 Cl2 + 2 AlF3
BrF3 = Br + F2 =>
2 BrF3 = 2 Br + 3 F2
Cr(OH)3 + NaOH = Na3[Cr(OH)6] =>
Cr(OH)3 + 3 NaOH = Na3[Cr(OH)6]
CrCl3 + NH3 + H2O = Cr(OH)3 + NH4Cl =>
CrCl3 + 3 NH3 + 3 H2O = Cr(OH)3 + 3 NH4Cl
CH3Br + NaOH = CH3Na + BrOH =>
CH3Br + NaOH = CH3Na + BrOH
NaCl(ac) + LiBr(ac) = LiCl(ac) + NaBr(s) =>
NaCl(ac) + LiBr(ac) = LiCl(ac) + NaBr(s)
FeO2(s) + H2(g) = Fe(s) + H2O(l) =>
FeO2(s) + 2 H2(g) = Fe(s) + 2 H2O(l)
Na{+} + CN{-} = NaCN =>
Na{+} + CN{-} = NaCN
Al + Ni2O = Ni + Al2O3 =>
2 Al + 3 Ni2O = 6 Ni + Al2O3
C8H18*C7H8 + O2 = CO2 + H2O =>
2 C8H18*C7H8 + 43 O2 = 30 CO2 + 26 H2O
iron(III)hydroxide + sulfuricacid = iron(III)sulfate + water =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
C2H5OH + AgOH = CH3COOH + Ag + H2O =>
C2H5OH + 4 AgOH = CH3COOH + 4 Ag + 3 H2O
H3PO4(s) + KOH(aq) = H2O(aq) + K3PO4(l) =>
H3PO4(s) + 3 KOH(aq) = 3 H2O(aq) + K3PO4(l)
Ni(OH)2 + (NH4)2SO4 = Ni(NH4)2 + (OH)2SO4 =>
Ni(OH)2 + (NH4)2SO4 = Ni(NH4)2 + (OH)2SO4
FeO + O3 = FeO2 =>
3 FeO + O3 = 3 FeO2
C10H18 + CH3 + OH = C10H20O =>
11 C10H18 + 10 CH3 + 12 OH = 12 C10H20O
SiF4 + H2O = SiO2 + H2F2 =>
SiF4 + 2 H2O = SiO2 + 2 H2F2
C6H5OH + C7H5ClO + NaOH = C13H10O2 + NaCl + H2O =>
C6H5OH + C7H5ClO + NaOH = C13H10O2 + NaCl + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
AlCl3 + NaHCO3 = Al(HCO3)3 + NaCl =>
AlCl3 + 3 NaHCO3 = Al(HCO3)3 + 3 NaCl
Pb2(CO3)2 + HNO3 = Pb(NO3)2 + CO2 + H2O =>
Pb2(CO3)2 + 4 HNO3 = 2 Pb(NO3)2 + 2 CO2 + 2 H2O
NaClO3 + HI = NaI + HClO3 =>
NaClO3 + HI = NaI + HClO3
KOH + HBr = KBr + H2 + O =>
KOH + HBr = KBr + H2 + O
FeSO4 + Na2CO3 = FeCO3 + Na2SO4 =>
FeSO4 + Na2CO3 = FeCO3 + Na2SO4
Fe(cr) + O2(g) = Fe2O3(cr) =>
4 Fe(cr) + 3 O2(g) = 2 Fe2O3(cr)
B2H6 + O = HBO2 + H2O =>
B2H6 + 6 O = 2 HBO2 + 2 H2O
C2H6(g) + O2(g) = CO2(g) + H2O(l) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(l)
KOH + H3O = K + H2O =>
KOH + H3O = K + 2 H2O
H2CCH2 + O2 = CO2 + H2O =>
H2CCH2 + 3 O2 = 2 CO2 + 2 H2O
LiF + BeBr2 = LiBr + BeF2 =>
2 LiF + BeBr2 = 2 LiBr + BeF2
NiSO4 + Na2S = NiNa2 + SO4S =>
NiSO4 + Na2S = NiNa2 + SO4S
Na2CO3(aq) + Ca(OH)2(aq) = NaOH(aq) + CaCO3(s) =>
Na2CO3(aq) + Ca(OH)2(aq) = 2 NaOH(aq) + CaCO3(s)
Mn + NH3 + H2O2 = MnO2 + NH4 =>
Mn + 2 NH3 + H2O2 = MnO2 + 2 NH4
KI + AgNO3 = AgKI + NO3 =>
KI + AgNO3 = AgKI + NO3
Fe3 + Cl2 = Fe3Cl2 =>
Fe3 + Cl2 = Fe3Cl2
CH3SH + O = CO2 + H2SO4 + H2O =>
CH3SH + 7 O = CO2 + H2SO4 + H2O
Fe + C2H2O4 + H2O = FeC2O4*2H2O + H =>
Fe + C2H2O4 + 2 H2O = FeC2O4*2H2O + 2 H
Cl2 + Cu(OH)2 = CuCl2 + H2O2 =>
Cl2 + Cu(OH)2 = CuCl2 + H2O2
H3PO3 + CH3I = CH3PO3H2 + HI =>
H3PO3 + CH3I = CH3PO3H2 + HI
CH3CH(OH)CH3 + CuO = CH3CO2H + Cu + H2O =>
2 CH3CH(OH)CH3 + 6 CuO = 3 CH3CO2H + 6 Cu + 2 H2O
Cu(OH)2 = Cu2O + OH + H2O =>
2 Cu(OH)2 = Cu2O + 2 OH + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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