| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sb2O3 + 2 I2 + 2 H2O = Sb2O5 + 4 HI
Fe(SO4) + Ka(OH) = Fe(OH) + Ka(SO4) =>
Fe(SO4) + Ka(OH) = Fe(OH) + Ka(SO4)
Zn(s) + NH3(aq) = ZnH2(aq) + N2(g) =>
3 Zn(s) + 2 NH3(aq) = 3 ZnH2(aq) + N2(g)
Ba(NO3)2(aq) + (NH4)2SO4(aq) = BaSO4(s) + NH4NO3 =>
Ba(NO3)2(aq) + (NH4)2SO4(aq) = BaSO4(s) + 2 NH4NO3
Fe(SO4) + Ka(OH) = Fe(OH) + Ka(SO4) =>
Fe(SO4) + Ka(OH) = Fe(OH) + Ka(SO4)
C2H6O + O2 = H2O + C2O =>
2 C2H6O + 3 O2 = 6 H2O + 2 C2O
Fe(SO4) + Ka(OH) = Fe(OH) + Ka(SO4) =>
Fe(SO4) + Ka(OH) = Fe(OH) + Ka(SO4)
NaClO + NH3 = NaCl + H2O + N =>
3 NaClO + 2 NH3 = 3 NaCl + 3 H2O + 2 N
NH3 + H2SO4 = S + HNO3 + H2O =>
3 NH3 + 4 H2SO4 = 4 S + 3 HNO3 + 7 H2O
Hf + HNO3 + HF = H2[HfF6] + NO + H2O =>
3 Hf + 4 HNO3 + 18 HF = 3 H2[HfF6] + 4 NO + 8 H2O
Fe(SO4) + Ka(OH) = Fe(OH) + Ka(SO4) =>
Fe(SO4) + Ka(OH) = Fe(OH) + Ka(SO4)
As2S3 + HNO3 + H2O = H2SO4 + H3AsO3 + NO =>
As2S3 + 8 HNO3 + 2 H2O = 3 H2SO4 + 2 H3AsO3 + 8 NO
AlBr + Cl2 = AlCl + Br2 =>
2 AlBr + Cl2 = 2 AlCl + Br2
Mg(H2AsO3)2 + Mg(OH)2 = Mg3(AsO3)2 + H2O =>
Mg(H2AsO3)2 + 2 Mg(OH)2 = Mg3(AsO3)2 + 4 H2O
NaHCO3 + Ca(OH)2 = NaCO3 + Ca + H2O =>
2 NaHCO3 + Ca(OH)2 = 2 NaCO3 + Ca + 2 H2O
N2H4H2Cl2 + K2PtCl6 = K2PtCl4 + N2 + HCl =>
N2H4H2Cl2 + 2 K2PtCl6 = 2 K2PtCl4 + N2 + 6 HCl
BN + IF = NI3 + BF3 =>
BN + 3 IF = NI3 + BF3
Fe(lll) + HCl = FeCl2 + H2 =>
Fe(lll) + 2 HCl = FeCl2 + H2
H2CO3 + CsCl = HCl + Cs2CO3 =>
H2CO3 + 2 CsCl = 2 HCl + Cs2CO3
Mn(CH3COO)2 + C2H2O4 = MnC2O4 + CH3COOH =>
Mn(CH3COO)2 + C2H2O4 = MnC2O4 + 2 CH3COOH
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
Pb + NO2 + O2 = Pb(NO3)2 =>
Pb + 2 NO2 + O2 = Pb(NO3)2
KMnO4 + AsH3 + H2SO4 = As2O5 + MnSO4 + H2O + K2SO4 =>
16 KMnO4 + 10 AsH3 + 24 H2SO4 = 5 As2O5 + 16 MnSO4 + 39 H2O + 8 K2SO4
CH3COOH + KAl(SO4)2 = CH3(SO4)2 + KAlCOOH =>
CH3COOH + KAl(SO4)2 = CH3(SO4)2 + KAlCOOH
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
CaCO3 + C12H22O11 = C + CaO + H2O2 =>
11 CaCO3 + 2 C12H22O11 = 35 C + 11 CaO + 22 H2O2
HNO3 + KMnO4 + H2SO4 = MnSO4 + HNOO3 + K2SO4 + H2O =>
5 HNO3 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 5 HNOO3 + K2SO4 + 3 H2O
Na2O + NH4Cl = NaCl + NH3 + H2O =>
Na2O + 2 NH4Cl = 2 NaCl + 2 NH3 + H2O
As2O3 = As3 + O2 =>
6 As2O3 = 4 As3 + 9 O2
C3H5(OH)3 + O2 = C + HO =>
2 C3H5(OH)3 + 5 O2 = 6 C + 16 HO
KOH + FeNO3 = FeOH + KNO3 =>
KOH + FeNO3 = FeOH + KNO3
H2C2O4 + Th = Th(C2O4)2 + H2 =>
2 H2C2O4 + Th = Th(C2O4)2 + 2 H2
HNO3 + H2S = NO + H2O + S =>
2 HNO3 + 3 H2S = 2 NO + 4 H2O + 3 S
HAc + NaOH = NaAc + H2O =>
HAc + NaOH = NaAc + H2O
Mg2CO3(aq) + HNO3(aq) = CO2(g) + H2O(l) + MgNO3(aq) =>
Mg2CO3(aq) + 2 HNO3(aq) = CO2(g) + H2O(l) + 2 MgNO3(aq)
NH4OH + Hg(NO3)2 = NH4NO3 + H2O + HgO*Hg(NH2) =>
42 NH4OH + 16 Hg(NO3)2 = 33 NH4NO3 + 31 H2O + 8 HgO*Hg(NH2)
Sr(NO3)2 + HCl = SrCl2 + N2 + H2O + O2 =>
2 Sr(NO3)2 + 4 HCl = 2 SrCl2 + 2 N2 + 2 H2O + 5 O2
CH3CH2CH2CH2OHCH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CH2CH2COCH3 + H2O =>
18 CH3CH2CH2CH2OHCH3 + 8 K2Cr2O7 + 32 H2SO4 = 8 Cr2(SO4)3 + 8 K2SO4 + 15 CH3CH2CH2CH2COCH3 + 59 H2O
HOOCCOOH + H2O + N2O3 = C12H22O4 + HNO3 =>
12 HOOCCOOH + 35 H2O + 25 N2O3 = 2 C12H22O4 + 50 HNO3
C3H5(ONO2)3 = CO2 + H2O + N2 + O2 =>
4 C3H5(ONO2)3 = 12 CO2 + 10 H2O + 6 N2 + O2
C2H4 + K2Cr2O7 + H2SO4 = C2H4O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H4 + K2Cr2O7 + 4 H2SO4 = 3 C2H4O + Cr2(SO4)3 + K2SO4 + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
(Be(OH)2*BeCO3) + CH3COOH = Be4O(CH3COO)6 + CO2 + H2O =>
2(Be(OH)2*BeCO3) + 6 CH3COOH = Be4O(CH3COO)6 + 2 CO2 + 5 H2O
FeO + S = Fe + SO2 =>
2 FeO + S = 2 Fe + SO2
C5H10O5 = C12H26 + CO2 + H2O =>
37 C5H10O5 = 10 C12H26 + 65 CO2 + 55 H2O
CH3CH2CH2CH2CH2OH + NaOH = CH3CH2CH2CH2CH2ONa + H2O =>
CH3CH2CH2CH2CH2OH + NaOH = CH3CH2CH2CH2CH2ONa + H2O
H3AsO3 + SnCl + HCl = As + SnCl4 + H2O =>
H3AsO3 + SnCl + 3 HCl = As + SnCl4 + 3 H2O
Fe + CuNo3 = Cu + FeNo3 =>
Fe + CuNo3 = Cu + FeNo3
NaIO3 + HI = I2 + NaI + H2O =>
NaIO3 + 6 HI = 3 I2 + NaI + 3 H2O
Fe3O4 + C2H5OH + H{+} = Fe{2+} + H2O + HCO3{-} =>
6 Fe3O4 + C2H5OH + 34 H{+} = 18 Fe{2+} + 19 H2O + 2 HCO3{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/23
Équations équilibrées sur12/28/22
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