| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + 3 KI = CuI + KI2 + K2SO4
CH3CHCH2 + HI = H3CCH2CH2I =>
CH3CHCH2 + HI = H3CCH2CH2I
Sr(OH)2 + H2CO2 = H2O + SrCO2 =>
Sr(OH)2 + H2CO2 = 2 H2O + SrCO2
HCHO + Ag2O = Ag + HCOOH =>
HCHO + Ag2O = 2 Ag + HCOOH
HCl + Cd(OH)2 = H2O + CdCl2 =>
2 HCl + Cd(OH)2 = 2 H2O + CdCl2
C2H7OH(l) + O2(g) = H2O(g) + CO2(g) =>
2 C2H7OH(l) + 7 O2(g) = 8 H2O(g) + 4 CO2(g)
C8H10N4O2(s) + I2(aq) + KI(aq) + H2SO4(aq) = C8H10N4O2HII4(aq) + KHSO4(aq) =>
C8H10N4O2(s) + 2 I2(aq) + KI(aq) + H2SO4(aq) = C8H10N4O2HII4(aq) + KHSO4(aq)
PO + H2O = H2P2O3 =>
2 PO + H2O = H2P2O3
NH3(l) = H2 + N2 =>
2 NH3(l) = 3 H2 + N2
Ba + P = BaP3 =>
Ba + 3 P = BaP3
KClO2 + HCl = Cl2 + KCl + H2O =>
KClO2 + 4 HCl = 2 Cl2 + KCl + 2 H2O
FeSO4 + HIO3 + H2SO4 = I2 + Fe2(SO4)3 + H2O =>
10 FeSO4 + 2 HIO3 + 5 H2SO4 = I2 + 5 Fe2(SO4)3 + 6 H2O
AgNO3 + S = Ag + SNO3 =>
AgNO3 + S = Ag + SNO3
C2H5OH + SiO2 = SiC8H20O4 + H2O =>
4 C2H5OH + SiO2 = SiC8H20O4 + 2 H2O
C2H2O4 + NaOH = C2HO4Na + H2O =>
C2H2O4 + NaOH = C2HO4Na + H2O
I5(NO2)7 + As2O5 = N2O3 + AsI5 + O2 =>
2 I5(NO2)7 + As2O5 = 7 N2O3 + 2 AsI5 + 6 O2
K4[Fe(CN)6] + CuSO4 = K4SO4 + Cu[Fe(CN)6] =>
K4[Fe(CN)6] + CuSO4 = K4SO4 + Cu[Fe(CN)6]
Fe(NO3)3 + CaCO3 = Fe2(CO3)3 + Ca(NO3)2 =>
2 Fe(NO3)3 + 3 CaCO3 = Fe2(CO3)3 + 3 Ca(NO3)2
LiC + O2 = Li2C2O4 =>
2 LiC + 2 O2 = Li2C2O4
Ca + K2CO3 = K + Ca(CO3)2 =>
Ca + 2 K2CO3 = 4 K + Ca(CO3)2
Na2CO3 + C3H4(COOH)2 = C3H4(COONa)2 + CO2 + H2O =>
Na2CO3 + C3H4(COOH)2 = C3H4(COONa)2 + CO2 + H2O
Cr2(SO4)3 + LiOH = Li2SO4 + Cr(OH)3 =>
Cr2(SO4)3 + 6 LiOH = 3 Li2SO4 + 2 Cr(OH)3
Al2(CO3)3 + HNO3 = Al(NO3)3 + CO2 + H2O =>
Al2(CO3)3 + 6 HNO3 = 2 Al(NO3)3 + 3 CO2 + 3 H2O
AlCl + Ag = AgCl + Al =>
AlCl + Ag = AgCl + Al
CuSO4 + P4S3 = CuS + P4O10 + SO2 =>
4 CuSO4 + P4S3 = 4 CuS + P4O10 + 3 SO2
Cu + NaNO3 + H2SO4 = CuSO4 + Na2SO4 + H2O + NO =>
3 Cu + 2 NaNO3 + 4 H2SO4 = 3 CuSO4 + Na2SO4 + 4 H2O + 2 NO
KIO3 + TlCl + HCl = KICl2 + TlCl3 + H2O =>
KIO3 + 2 TlCl + 6 HCl = KICl2 + 2 TlCl3 + 3 H2O
Ba3N2(s) + H2O(l) = Ba(OH)2(s) + NH3(g) =>
Ba3N2(s) + 6 H2O(l) = 3 Ba(OH)2(s) + 2 NH3(g)
NaNO3 + C = NaNO2 + CO2 =>
2 NaNO3 + C = 2 NaNO2 + CO2
Ba + H2SO3 = BaSO4 + H2S + H2O =>
3 Ba + 5 H2SO3 = 3 BaSO4 + 2 H2S + 3 H2O
K + (H)2O = KOH + (H)2 =>
2 K + 2(H)2O = 2 KOH + (H)2
H3BO3 = B2O3 + H2O =>
2 H3BO3 = B2O3 + 3 H2O
NaOH + AgNO{3} = NaNO{3} + OHAg =>
NaOH + AgNO{3} = NaNO{3} + OHAg
Co(OH)2 + H2SO4 = CoSO4 + H2O =>
Co(OH)2 + H2SO4 = CoSO4 + 2 H2O
Al2O3 + H2 = Al + H2O =>
Al2O3 + 3 H2 = 2 Al + 3 H2O
Cr2(SO4)3 + K3(PO4) = K2(SO4) + Cr(PO4) =>
Cr2(SO4)3 + 2 K3(PO4) = 3 K2(SO4) + 2 Cr(PO4)
MgH2(s) + H2O(l) = Mg(OH)2 + H2 =>
MgH2(s) + 2 H2O(l) = Mg(OH)2 + 2 H2
Pb + C = PbC =>
Pb + C = PbC
(NH4)2SO4 + NaOH = NH4OH + Na + SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH4OH + 2 Na + SO4
Fe(NO3)3 + CaCO3 = Fe2(CO3)3 + Ca(NO3)2 =>
2 Fe(NO3)3 + 3 CaCO3 = Fe2(CO3)3 + 3 Ca(NO3)2
Ca + H2 = CaH3 =>
2 Ca + 3 H2 = 2 CaH3
NaCl + Ag + HNO3 = AgCl + NaNO3 + H2 =>
2 NaCl + 2 Ag + 2 HNO3 = 2 AgCl + 2 NaNO3 + H2
ZnCl2(aq) + Hg2(NO3)2(aq) = Hg2Cl2(s) + Zn(NO3)2(aq) =>
ZnCl2(aq) + Hg2(NO3)2(aq) = Hg2Cl2(s) + Zn(NO3)2(aq)
Ca2Si + H2O = Ca(OH)2 + SiOH2 + H2 =>
Ca2Si + 5 H2O = 2 Ca(OH)2 + SiOH2 + 2 H2
NiNO3(aq) + Na2Cr2O7(aq) = Ni2Cr2O7(s) + NaNO3(aq) =>
2 NiNO3(aq) + Na2Cr2O7(aq) = Ni2Cr2O7(s) + 2 NaNO3(aq)
Ba(AlO2)2 + Na2CO3 = BaCO3 + NaAlO2 =>
Ba(AlO2)2 + Na2CO3 = BaCO3 + 2 NaAlO2
(CH3)3Cl + H2O = Cl + (CH3)3COH + H3O =>
4(CH3)3Cl + 15 H2O = 4 Cl + 3(CH3)3COH + 12 H3O
H2S + SO2 = S8 + H2O =>
16 H2S + 8 SO2 = 3 S8 + 16 H2O
Si(OC2H5)4 + NH4OH = SiO2 + C2H5OH + NH4 + O2 =>
Si(OC2H5)4 + 4 NH4OH = SiO2 + 4 C2H5OH + 4 NH4 + O2
H4P2O7 = H2O + HPO3 =>
H4P2O7 = H2O + 2 HPO3
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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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