| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca(ClO)2 + Na2S2O3 + 2 NaOH = 2 CaSO4 + 4 NaCl + H2O
Cr(OH)6 + H3PO3 = Cr(PO3)2 + H2O =>
Cr(OH)6 + 2 H3PO3 = Cr(PO3)2 + 6 H2O
C15H26O + O2 = CO2 + H2O =>
C15H26O + 21 O2 = 15 CO2 + 13 H2O
C3H6OH + Br2 = C3H6O + HBr =>
2 C3H6OH + Br2 = 2 C3H6O + 2 HBr
C8H18O = C + H + O2 =>
2 C8H18O = 16 C + 36 H + O2
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
C6H6O = C + H + O =>
C6H6O = 6 C + 6 H + O
C3H6O + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
5 C3H6O + 16 KMnO4 + 24 H2SO4 = 16 MnSO4 + 8 K2SO4 + 15 CO2 + 39 H2O
LiBr + I2 = LiI + Br =>
2 LiBr + I2 = 2 LiI + 2 Br
ZnOH + MnO2 + H2O = Zn(OH)2 + Mn2O3 =>
2 ZnOH + 2 MnO2 + H2O = 2 Zn(OH)2 + Mn2O3
Pb(OH)2 + NHO3 = Pb(NO3)2 + H2O =>
Pb(OH)2 + 2 NHO3 = Pb(NO3)2 + 2 H2O
[Ag(NH3)2]OH + CH3CHO = Ag + CH3COOH + NH3 + H2O =>
2[Ag(NH3)2]OH + CH3CHO = 2 Ag + CH3COOH + 4 NH3 + H2O
PbNO2 + KI = PbI + KNO2 =>
PbNO2 + KI = PbI + KNO2
F + KBr = FBr + K =>
F + KBr = FBr + K
CuSO4 + Na2O = Na2(SO4)2 + Cu2O =>
2 CuSO4 + Na2O = Na2(SO4)2 + Cu2O
C2H5OH + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
5 C2H5OH + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 11 H2O + 4 MnSO4 + 2 K2SO4
C6H5NO2 + NaBH4 = C6H5NH2 + NaBO2H2 =>
C6H5NO2 + NaBH4 = C6H5NH2 + NaBO2H2
BaSO3 + CH3COOH = Ba(CH3COO)2 + H2SO3 =>
BaSO3 + 2 CH3COOH = Ba(CH3COO)2 + H2SO3
CaCl2*2H2O + K2C2O4*H2O = CaC2O4 + KCl + H2O =>
CaCl2*2H2O + K2C2O4*H2O = CaC2O4 + 2 KCl + 3 H2O
KAg(CN)2 + AgNO3 = AgCN + KNO3 =>
KAg(CN)2 + AgNO3 = 2 AgCN + KNO3
H2Se = H + Se =>
H2Se = 2 H + Se
Al + KNO2 + KOH + H2O = KAlO2 + NH3 =>
2 Al + KNO2 + KOH + H2O = 2 KAlO2 + NH3
ZnS + PbO = ZnO + PbS =>
ZnS + PbO = ZnO + PbS
CrS + HNO3 = Cr(NO3)2 + H2SO4 + NO + H2O =>
3 CrS + 14 HNO3 = 3 Cr(NO3)2 + 3 H2SO4 + 8 NO + 4 H2O
C2H6 + CO2 = C2H4 + H2O =>
6 C2H6 + 2 CO2 = 7 C2H4 + 4 H2O
Ba(NO3)2 + NaOH = Na(NO3)2 + Ba(OH) =>
Ba(NO3)2 + NaOH = Na(NO3)2 + Ba(OH)
COCl2 + NaI = COI2 + NaCl =>
COCl2 + 2 NaI = COI2 + 2 NaCl
Al + KNO2 + KOH + H2O = NH3 + KAl(OH)4 =>
2 Al + KNO2 + KOH + 5 H2O = NH3 + 2 KAl(OH)4
KMnO4 + H2SO4 + CH3CH2OH = K2SO4 + MnSO4 + CH3COOH + H2O =>
4 KMnO4 + 6 H2SO4 + 5 CH3CH2OH = 2 K2SO4 + 4 MnSO4 + 5 CH3COOH + 11 H2O
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 = Cuo + H2O =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
As2O3 + NaNO3 + Na2CO3 = Na3AsO4 + NaNO2 + CO2 =>
As2O3 + 2 NaNO3 + 3 Na2CO3 = 2 Na3AsO4 + 2 NaNO2 + 3 CO2
Al + KNO2 + KOH + H2O = K3[Al(OH)6] + NH3 =>
2 Al + KNO2 + 5 KOH + 5 H2O = 2 K3[Al(OH)6] + NH3
C4H5N + O2 = CO2 + H2O + N =>
4 C4H5N + 21 O2 = 16 CO2 + 10 H2O + 4 N
KClO3 + FeO = KCl + Fe2O3 =>
KClO3 + 6 FeO = KCl + 3 Fe2O3
Al + KNO2 + KOH + H2O = K3(Al(OH)6) + NH3 =>
2 Al + KNO2 + 5 KOH + 5 H2O = 2 K3(Al(OH)6) + NH3
P4 + OH = PH3 + HPO3 =>
5 P4 + 36 OH = 8 PH3 + 12 HPO3
C7H15COOH + O2 = CO2 + H2O =>
C7H15COOH + 11 O2 = 8 CO2 + 8 H2O
V + HCl = VCl + H2 =>
2 V + 2 HCl = 2 VCl + H2
Al + KNO2 + KOH + H2O = K(Al(OH)4) + NH3 =>
2 Al + KNO2 + KOH + 5 H2O = 2 K(Al(OH)4) + NH3
CrS + HNO3 = Cr(NO3)2 + H2SO4 + NO2 + H2O =>
CrS + 10 HNO3 = Cr(NO3)2 + H2SO4 + 8 NO2 + 4 H2O
C + HO = CO + H2 =>
2 C + 2 HO = 2 CO + H2
CrO + H2O = Cr(OH)2 =>
CrO + H2O = Cr(OH)2
Cu + Ag3NO2 = Cu3(NO2)2 + Ag =>
3 Cu + 2 Ag3NO2 = Cu3(NO2)2 + 6 Ag
CU + H2SO4 = CUSO4 + H2O + SO2 =>
CU + 2 H2SO4 = CUSO4 + 2 H2O + SO2
K(OH) + HBr = KBr + H(OH) =>
K(OH) + HBr = KBr + H(OH)
Pb + Al(C2H3O2)3 = Pb(C2H3O2)2 + Al =>
3 Pb + 2 Al(C2H3O2)3 = 3 Pb(C2H3O2)2 + 2 Al
N2(s) + O2(g) = N2O5(s) =>
2 N2(s) + 5 O2(g) = 2 N2O5(s)
KI + H2SO4 + NaNO2 = I2 + K2SO4 + Na2SO4 + N2 + H2O =>
6 KI + 4 H2SO4 + 2 NaNO2 = 3 I2 + 3 K2SO4 + Na2SO4 + N2 + 4 H2O
P4 + OH = PH3 + HPO2 =>
P4 + 6 OH = PH3 + 3 HPO2
Co + Br2 = CoBr3 =>
2 Co + 3 Br2 = 2 CoBr3
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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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