| Équations équilibrées la veille |
PbOH2SO4 = PbSO4H2O
SiH4 + O2 = H2O + SiO =>
2 SiH4 + 3 O2 = 4 H2O + 2 SiO
In{+} = In + In{+3} =>
3 In{+} = 2 In + In{+3}
Mg + FeCl3 = MgCl + FeCl2 =>
Mg + FeCl3 = MgCl + FeCl2
CuBr2 + H2O = Cu(OH)2 + HBr =>
CuBr2 + 2 H2O = Cu(OH)2 + 2 HBr
SnCl2 + KMnO4 + HCl = SnCl4 + KCl + MnCl + H2O =>
3 SnCl2 + KMnO4 + 8 HCl = 3 SnCl4 + KCl + MnCl + 4 H2O
BaO + NHO3 = Ba(NO3)2 + H2O =>
BaO + 2 NHO3 = Ba(NO3)2 + H2O
C8H14O + O2 = CO2 + H2O =>
C8H14O + 11 O2 = 8 CO2 + 7 H2O
Fe + KClO3 + KOH = K2FeO4 + HCl =>
Fe + KClO3 + KOH = K2FeO4 + HCl
C2H5OOH(aq) + O2(g) = CO2 + H2O =>
2 C2H5OOH(aq) + 5 O2(g) = 4 CO2 + 6 H2O
PbCrO4 + Fe(ClO2)3 = Fe2(CrO4)3 + Pb(ClO2)2 =>
3 PbCrO4 + 2 Fe(ClO2)3 = Fe2(CrO4)3 + 3 Pb(ClO2)2
C5H10 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C2H4O2 + H2O =>
2 C5H10 + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 C2H4O2 + 6 H2O
(C17H35COO)2Ca + H2O = C17H35COOH + CaO =>
(C17H35COO)2Ca + H2O = 2 C17H35COOH + CaO
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
Cu + Na2O = CuO + Na =>
Cu + Na2O = CuO + 2 Na
Al4C3 + HClO4 = Al(ClO4)3 + CH4 =>
Al4C3 + 12 HClO4 = 4 Al(ClO4)3 + 3 CH4
CaCl2 + Cr(NO3)3 = Ca(NO3)2 + CrCl3 =>
3 CaCl2 + 2 Cr(NO3)3 = 3 Ca(NO3)2 + 2 CrCl3
RbCl(s) = Rb(s) + Cl2(s) =>
2 RbCl(s) = 2 Rb(s) + Cl2(s)
LiI + Ag2(NO3) = AgI + Li2(NO3) =>
2 LiI + Ag2(NO3) = 2 AgI + Li2(NO3)
Fe + CdCl2 = FeCl3 + Cd =>
2 Fe + 3 CdCl2 = 2 FeCl3 + 3 Cd
Mg(NO3)2 + HS = MgS2 + HNO3 =>
Mg(NO3)2 + 2 HS = MgS2 + 2 HNO3
AgNO3 + K2Cr2O7 = Ag2Cr2O7 + KNO3 =>
2 AgNO3 + K2Cr2O7 = Ag2Cr2O7 + 2 KNO3
CaCl2 + Cr(NO3)3 = Ca(NO3)2 + CrCl3 =>
3 CaCl2 + 2 Cr(NO3)3 = 3 Ca(NO3)2 + 2 CrCl3
K + H2SO4 = K(SO4)2 + H2 =>
K + 2 H2SO4 = K(SO4)2 + 2 H2
SnO2 + H2 = SnH4 + O2 =>
SnO2 + 2 H2 = SnH4 + O2
K2Se + Br2 + KOH = K2SeO4 + KBr + H2O =>
K2Se + 4 Br2 + 8 KOH = K2SeO4 + 8 KBr + 4 H2O
Mg + C3H6O2 = Mg(CH3CH2COO)2 + H2 =>
Mg + 2 C3H6O2 = Mg(CH3CH2COO)2 + H2
KOH + H2O + CuSO4 = KOH3OCuSO4 =>
KOH + H2O + CuSO4 = KOH3OCuSO4
GaP + K2S = Ga2S3 + K3P =>
2 GaP + 3 K2S = Ga2S3 + 2 K3P
MnSO4 + BaCl2 = MnCl2 + BaSO4 =>
MnSO4 + BaCl2 = MnCl2 + BaSO4
HC2CHCO2 + OH = CO2 + H2O =>
HC2CHCO2 + 14 OH = 4 CO2 + 8 H2O
CuSO4 + NaSCN + NaHSO3 + H2O = CuSCN + NaHSO4 =>
2 CuSO4 + 2 NaSCN + NaHSO3 + H2O = 2 CuSCN + 3 NaHSO4
CH3CH2OH + H2O = CH3CH2OH*H2O =>
CH3CH2OH + H2O = CH3CH2OH*H2O
NO3 + O2 = NO7 =>
NO3 + 2 O2 = NO7
Cu(NO3)2*25H2O = H2O + Cu(NO3)2 =>
Cu(NO3)2*25H2O = 25 H2O + Cu(NO3)2
Al(s) + NaOH + H2O = NaAlO2 + H2 =>
2 Al(s) + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
NH = N + H2 =>
2 NH = 2 N + H2
As(OH)5 + HCl = AsCl5 + H2O =>
As(OH)5 + 5 HCl = AsCl5 + 5 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
CrCl3 + KClO3 + KOH = K2CrO4 + KCl + H2O =>
2 CrCl3 + KClO3 + 10 KOH = 2 K2CrO4 + 7 KCl + 5 H2O
Ca2SO4 + CO2 + H2O = Ca2CO3 + H2SO4 =>
Ca2SO4 + CO2 + H2O = Ca2CO3 + H2SO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
AlPO4 = Al2O3 + P4O10 =>
4 AlPO4 = 2 Al2O3 + P4O10
Cl + Co(H2O)6 = CoCl2 + H2O =>
2 Cl + Co(H2O)6 = CoCl2 + 6 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na2SO3(aq) + CH3CO2H(aq) = NaCH3CO2(aq) + SO3(g) + H2(g) =>
Na2SO3(aq) + 2 CH3CO2H(aq) = 2 NaCH3CO2(aq) + SO3(g) + H2(g)
S + KClO3 + H2O = Cl + K2SO4 + H2H2SO4 =>
2 S + 2 KClO3 + 2 H2O = 2 Cl + K2SO4 + H2H2SO4
Na2O2 + H2O = NaOH(aq) + O2(g) =>
2 Na2O2 + 2 H2O = 4 NaOH(aq) + O2(g)
Cu(NO3)2(aq) + K2S(aq) = K2(NO3)2(aq) + CuS(aq) =>
Cu(NO3)2(aq) + K2S(aq) = K2(NO3)2(aq) + CuS(aq)
Al(OH)3 + NaOH = Na3 + Al(OH)6 =>
Al(OH)3 + 3 NaOH = Na3 + Al(OH)6
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Équations équilibrées sur01/13/25
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