| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(ClO3)2 = PbCl2 + 3 O2
NH4HSO3 + NH4OH = (NH4)2SO3 + H2O =>
NH4HSO3 + NH4OH = (NH4)2SO3 + H2O
Cu + MgO = CuO + Mg =>
Cu + MgO = CuO + Mg
AgNo3 + KBr = AgBr + KNo3 =>
AgNo3 + KBr = AgBr + KNo3
BaCl2 + Ag2(SO4) = Ba2(SO4)2 + AgCl =>
2 BaCl2 + 2 Ag2(SO4) = Ba2(SO4)2 + 4 AgCl
Fe2O3 + Cl2O = FeCl3 + O2 =>
Fe2O3 + 3 Cl2O = 2 FeCl3 + 3 O2
C9H11NO2 + O2 = N2 + H2O + CO2 =>
4 C9H11NO2 + 43 O2 = 2 N2 + 22 H2O + 36 CO2
BaCl2 + Ag2(SO4) = Ba2(SO4)2 + AgCl =>
2 BaCl2 + 2 Ag2(SO4) = Ba2(SO4)2 + 4 AgCl
S + N2 = SN =>
2 S + N2 = 2 SN
Li2O(aq) + H2O(l) = LiOH =>
Li2O(aq) + H2O(l) = 2 LiOH
NH3 + OH = NO + H2O =>
NH3 + 5 OH = NO + 4 H2O
Cr(OH)3(s) + H(aq) = H2O(l) + Cr(aq) =>
Cr(OH)3(s) + 3 H(aq) = 3 H2O(l) + Cr(aq)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KNO3 + Al + H2O + KOH = NH3 + KAl(OH)4 =>
3 KNO3 + 8 Al + 18 H2O + 5 KOH = 3 NH3 + 8 KAl(OH)4
ZnO + CuO = ZnCuO2 =>
ZnO + CuO = ZnCuO2
Ni + OH = Ni(OH)2 =>
Ni + 2 OH = Ni(OH)2
Fe(NO3)2 + BaCl2 = FeCl2 + Ba(NO3)2 =>
Fe(NO3)2 + BaCl2 = FeCl2 + Ba(NO3)2
NH3 + OH = N2H4 + H2O =>
2 NH3 + 2 OH = N2H4 + 2 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Na2CO3 + Na2SO3 = Na + CO3SO3 =>
Na2CO3 + Na2SO3 = 4 Na + CO3SO3
Cu + MgO = Cu2O3 + Mg =>
2 Cu + 3 MgO = Cu2O3 + 3 Mg
NH4OH + FeCl3 = NH4Cl + Fe(OH)3 =>
3 NH4OH + FeCl3 = 3 NH4Cl + Fe(OH)3
As2O3 + NaOH + H2O = Na(As(OH)4) =>
As2O3 + 2 NaOH + 3 H2O = 2 Na(As(OH)4)
KNO3 + Al + KOH + H2O = NH3 + K[Al(OH)4] =>
3 KNO3 + 8 Al + 5 KOH + 18 H2O = 3 NH3 + 8 K[Al(OH)4]
CuO + ZnO = CuO2 + Zn =>
CuO + ZnO = CuO2 + Zn
Mg(OH)2(s) + HCl = MgCl2(aq) + H2O(l) =>
Mg(OH)2(s) + 2 HCl = MgCl2(aq) + 2 H2O(l)
HNO3 + HI = H2O + NO2 + HIO3 =>
6 HNO3 + HI = 3 H2O + 6 NO2 + HIO3
NH4NO3 + CH3COOH = N2 + H2O + CO2 =>
4 NH4NO3 + CH3COOH = 4 N2 + 10 H2O + 2 CO2
KNO3 + Al + H2O + KOH = NH3 + KAl(OH)4 =>
3 KNO3 + 8 Al + 18 H2O + 5 KOH = 3 NH3 + 8 KAl(OH)4
KNO3 + AgNO3 = KNO3AgNO3 =>
KNO3 + AgNO3 = KNO3AgNO3
HNO3 + LiOH = LiNO3 + H2O =>
HNO3 + LiOH = LiNO3 + H2O
K2C2O4*H2O + FeCl3*H2O = FeK3(C2O4)3*3H2O + KCl + H2O =>
3 K2C2O4*H2O + FeCl3*H2O = FeK3(C2O4)3*3H2O + 3 KCl + H2O
NH3 + OH = NO3 + H2O =>
NH3 + 9 OH = NO3 + 6 H2O
C12H22O11 = C2H2 + H2O + CO2 =>
5 C12H22O11 = 24 C2H2 + 31 H2O + 12 CO2
As(s) + O2(g) = As2O5(s) =>
4 As(s) + 5 O2(g) = 2 As2O5(s)
NaIO3 + PbSO4 + NaOH = I2 + PbO2 + Na2SO4 + H2O =>
2 NaIO3 + 5 PbSO4 + 8 NaOH = I2 + 5 PbO2 + 5 Na2SO4 + 4 H2O
KNO3 + Al + KOH + H2O = NH3 + KAlO3 =>
5 KNO3 + 8 Al + 3 KOH + 6 H2O = 5 NH3 + 8 KAlO3
Mg(OH)2(s) + HCl = MgCl2(aq) + H2O =>
Mg(OH)2(s) + 2 HCl = MgCl2(aq) + 2 H2O
NH4NO3 + CH3COOH = NH4COOH + CH3NO3 =>
NH4NO3 + CH3COOH = NH4COOH + CH3NO3
FeCl3*H2O + K2C2O4*H2O = K3Fe(C2O4)3*H2O + KCl + H2O =>
FeCl3*H2O + 3 K2C2O4*H2O = K3Fe(C2O4)3*H2O + 3 KCl + 3 H2O
CaBr2 + Li3PO4 + H2O = Ca5(PO4)3(OH) + HBr + LiBr =>
5 CaBr2 + 3 Li3PO4 + H2O = Ca5(PO4)3(OH) + HBr + 9 LiBr
KNO3 + Al + KOH + H2O = NH3 + K[Al(OH)4] =>
3 KNO3 + 8 Al + 5 KOH + 18 H2O = 3 NH3 + 8 K[Al(OH)4]
TiO2(s) + HCl(aq) = Cl2(g) + TiCl2(aq) + H2O(l) =>
TiO2(s) + 4 HCl(aq) = Cl2(g) + TiCl2(aq) + 2 H2O(l)
NH3 + OH = NH2 + H2O =>
NH3 + OH = NH2 + H2O
SCl2(l) + C2H4(g) = S(CH2CH2Cl)2 =>
SCl2(l) + 2 C2H4(g) = S(CH2CH2Cl)2
Al + KOH + KNO3 + H2O = K3[Al(OH)6] + NH3 =>
8 Al + 21 KOH + 3 KNO3 + 18 H2O = 8 K3[Al(OH)6] + 3 NH3
C2H2O4 + NH4OH = (NH4)2C2O4 + H2O =>
C2H2O4 + 2 NH4OH = (NH4)2C2O4 + 2 H2O
As(s) + S(s) = As2S3(s) =>
2 As(s) + 3 S(s) = As2S3(s)
CO2(g) + SrSiO3(s) + H2O(l) = SiO2(s) + Sr(HCO3)2(aq) =>
2 CO2(g) + SrSiO3(s) + H2O(l) = SiO2(s) + Sr(HCO3)2(aq)
ZnO + CuO = Zn98Cu02O + O2 =>
196 ZnO + 4 CuO = 2 Zn98Cu02O + 99 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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