| Équations équilibrées la veille |
2 KClO3 = 2 KCl + 3 O2
Ag + CuCl2 = AgCl + CuCl =>
Ag + CuCl2 = AgCl + CuCl
NiOH2 = Ni + OH2 =>
NiOH2 = Ni + OH2
BaCl2(s) + K2SO4(ag) = BaSO4(s) + KCl(ag) =>
BaCl2(s) + K2SO4(ag) = BaSO4(s) + 2 KCl(ag)
CH3CONH2 + Br2 + NaOH = CH3NH2 + Na2CO3 + H2O + NaBr =>
CH3CONH2 + Br2 + 4 NaOH = CH3NH2 + Na2CO3 + 2 H2O + 2 NaBr
N2O + H2 = H2O + NH =>
N2O + 2 H2 = H2O + 2 NH
C4H9OH + Cr2O7{2-} + H{+} = C3H7COOH + Cr{3+} + H2O =>
3 C4H9OH + 2 Cr2O7{2-} + 16 H{+} = 3 C3H7COOH + 4 Cr{3+} + 11 H2O
K2FeO4 + FeSO4 + H2O = Fe(OH)3 + K(SO4)3 + KOH =>
8 K2FeO4 + 9 FeSO4 + 32 H2O = 17 Fe(OH)3 + 3 K(SO4)3 + 13 KOH
NaIO3 + Ba(NO3)2 = Ba(IO3)2 + Na(NO3) =>
2 NaIO3 + Ba(NO3)2 = Ba(IO3)2 + 2 Na(NO3)
HC4H7O2 + CH3OH = C3H7COOCH3 + H2O =>
HC4H7O2 + CH3OH = C3H7COOCH3 + H2O
Mg(s) + HNO3(g) = H2(g) + Mg(NO3)2(aq) =>
Mg(s) + 2 HNO3(g) = H2(g) + Mg(NO3)2(aq)
Mn + MnSiO3 = Mn2SiO4 + SiO =>
Mn + 3 MnSiO3 = 2 Mn2SiO4 + SiO
Al2(CO3)3 = Al2(O3) + CO2 =>
Al2(CO3)3 = Al2(O3) + 3 CO2
KNO3 = K2O + N2 + O2 =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2
FeC2O4 = Fe + C2O4 =>
FeC2O4 = Fe + C2O4
Zn2(CrO4) + Fe(NO3)3 = Fe2(CrO4)3 + Zn(NO3) =>
3 Zn2(CrO4) + 2 Fe(NO3)3 = Fe2(CrO4)3 + 6 Zn(NO3)
CH3COOH + NaHCO3 = Na2C2H2O2 + H2O + CO2 =>
CH3COOH + 2 NaHCO3 = Na2C2H2O2 + 2 H2O + 2 CO2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
ClH + KNO3 = KCl + HNO3 =>
ClH + KNO3 = KCl + HNO3
AlJ3 + Br2 = AlBr3 + J =>
2 AlJ3 + 3 Br2 = 2 AlBr3 + 6 J
H2SO4 + SiO2 = H2SiO2 + SO4 =>
H2SO4 + SiO2 = H2SiO2 + SO4
AlJ3 + Br2 = AlBr3 + J =>
2 AlJ3 + 3 Br2 = 2 AlBr3 + 6 J
Na3AlO3 + HCl = AlCl3 + NaCl + H2O =>
Na3AlO3 + 6 HCl = AlCl3 + 3 NaCl + 3 H2O
RbNa + CO3Cl = RbCO3 + NaCl =>
RbNa + CO3Cl = RbCO3 + NaCl
[Fe(CN)6] + K = K4[Fe(CN)6] =>
[Fe(CN)6] + 4 K = K4[Fe(CN)6]
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
TiH2 + Zr + Ni = Ti305Zr35Ni35 + H2 =>
305 TiH2 + 35 Zr + 35 Ni = Ti305Zr35Ni35 + 305 H2
Ca3(PO4)2 + C = P2 + CO + CaO =>
Ca3(PO4)2 + 5 C = P2 + 5 CO + 3 CaO
C6H10O6 + H2 = C6H14O2 + H2O =>
C6H10O6 + 6 H2 = C6H14O2 + 4 H2O
Fe2(SO4)3 + Pb(NO3)2 = Fe(NO3)3 + Pb2(SO4)2 =>
2 Fe2(SO4)3 + 6 Pb(NO3)2 = 4 Fe(NO3)3 + 3 Pb2(SO4)2
Na2CO3 + FeCr2O4 + O2 = FeO2 + Na2CrO4 + CO2 =>
2 Na2CO3 + FeCr2O4 + 2 O2 = FeO2 + 2 Na2CrO4 + 2 CO2
C + KCl = Cl2 + KC =>
2 C + 2 KCl = Cl2 + 2 KC
NaOH + Al + H2O = NaHAlO3 + H2 =>
NaOH + Al + 2 H2O = NaHAlO3 + 2 H2
Al2O3 + C + Cl2 = AlCl2 + CO2 =>
2 Al2O3 + 3 C + 4 Cl2 = 4 AlCl2 + 3 CO2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
K2CrO4 + Pb(NO3)2 = KNO3 + PbCrO4 =>
K2CrO4 + Pb(NO3)2 = 2 KNO3 + PbCrO4
(CH3)2CHOH + O2 = CO2 + H2O =>
2(CH3)2CHOH + 9 O2 = 6 CO2 + 8 H2O
AlCl3 + K2S + H2O = KCl + Al(OH)3 + H2S =>
2 AlCl3 + 3 K2S + 6 H2O = 6 KCl + 2 Al(OH)3 + 3 H2S
Ni(NO3)2KBr = NiBrK(NO3)2 =>
Ni(NO3)2KBr = NiBrK(NO3)2
LiBr + Co(SO3)2 = CoBr + Li(SO3)2 =>
LiBr + Co(SO3)2 = CoBr + Li(SO3)2
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Zn + Pb(CIO)2 = Zn(CIO)2 + Pb2 =>
2 Zn + 2 Pb(CIO)2 = 2 Zn(CIO)2 + Pb2
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C6H5NH2 + H2O = H3O + C6H4NH2 =>
C6H5NH2 + H2O = H3O + C6H4NH2
OH + NH3 = NO + H2O =>
5 OH + NH3 = NO + 4 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
(NH4)2SO4 + LiOH = Li2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 LiOH = Li2SO4 + 2 NH3 + 2 H2O
CsHSO3 = CsHO3 + S =>
CsHSO3 = CsHO3 + S
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Équations équilibrées sur01/28/25
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