| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + 2 AgNO3 = Fe[NO3]2 + 2 Ag
SIHF = SIFH =>
SIHF = SIFH
CH3OH + HCOOH = CH3COOH + H2O =>
CH3OH + HCOOH = CH3COOH + H2O
Ca + HOH = Ca(HO)2 + H2 =>
Ca + 2 HOH = Ca(HO)2 + H2
N2 + H2 + H2O = NH4OH =>
N2 + 3 H2 + 2 H2O = 2 NH4OH
P4 + OH{-} + H2O = H2PO2{-} + PH3 =>
P4 + 3 OH{-} + 3 H2O = 3 H2PO2{-} + PH3
NaN3 + HCl = HN3 + NaCl =>
NaN3 + HCl = HN3 + NaCl
C6H12 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C6H12 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 12 MnSO4 + 6 K2SO4 + 18 H2O
Ba(CH3CO2)2Na2(SO4) = Ba(SO4)Na2(CH3CO2)2 =>
Ba(CH3CO2)2Na2(SO4) = Ba(SO4)Na2(CH3CO2)2
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
Cu2S + K2Cr2O7 + H2SO4 = CuSO4 + Cr2(SO4)3 + K2(SO4) + H2O =>
3 Cu2S + 5 K2Cr2O7 + 23 H2SO4 = 6 CuSO4 + 5 Cr2(SO4)3 + 5 K2(SO4) + 23 H2O
CuSO4 + NaC7H6NO2 = Cu(C7H6NO2)2 + Na2SO4 =>
CuSO4 + 2 NaC7H6NO2 = Cu(C7H6NO2)2 + Na2SO4
H2SO4Pb = H2PbSO4 =>
H2SO4Pb = H2PbSO4
ClF + H2O = HCl + HF + O2 =>
2 ClF + 2 H2O = 2 HCl + 2 HF + O2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C + AgNO3 = C2NO3 + Ag =>
2 C + AgNO3 = C2NO3 + Ag
Li + H2SiO3 = Li2SiO3 + H2 =>
2 Li + H2SiO3 = Li2SiO3 + H2
C3H8 + HNO3 = CO2 + H2O + N2 =>
C3H8 + 4 HNO3 = 3 CO2 + 6 H2O + 2 N2
CaBr2 + Li3PO4 = LiBr + Ca3(PO4)2 =>
3 CaBr2 + 2 Li3PO4 = 6 LiBr + Ca3(PO4)2
Na3PO4 = Na + PO4 =>
Na3PO4 = 3 Na + PO4
P4 + S8 = P4S10 =>
4 P4 + 5 S8 = 4 P4S10
Pb + HI = PbI2 + H =>
Pb + 2 HI = PbI2 + 2 H
Se + C = SeC =>
Se + C = SeC
NaI + KOH = KI + NaOH =>
NaI + KOH = KI + NaOH
Mg + H(NO3)2 = Mg(NO3)2 + H2 =>
2 Mg + 2 H(NO3)2 = 2 Mg(NO3)2 + H2
Cr(NO3)3 + K2CO3 + H2O = Cr(OH)3 + CO2 + KNO3 =>
2 Cr(NO3)3 + 3 K2CO3 + 3 H2O = 2 Cr(OH)3 + 3 CO2 + 6 KNO3
Nb + HNO3 = Nb(NO3)5 + NO + H2O =>
3 Nb + 20 HNO3 = 3 Nb(NO3)5 + 5 NO + 10 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CH3CH2OH = CH2CH2 + H2O =>
CH3CH2OH = CH2CH2 + H2O
KOHCuSO4 = CuOHKSO4 =>
KOHCuSO4 = CuOHKSO4
HClNaNO3 = NaClHNO3 =>
HClNaNO3 = NaClHNO3
MnCl4(s) = Mn + Cl =>
MnCl4(s) = Mn + 4 Cl
Fe2(SO4)3 + NaNO3 = Fe(NO3)3 + Na2(SO4) =>
Fe2(SO4)3 + 6 NaNO3 = 2 Fe(NO3)3 + 3 Na2(SO4)
Br2 + Fe(NO3)3 = FeBr2 + NO3 =>
Br2 + Fe(NO3)3 = FeBr2 + 3 NO3
AuNO3 + HI = AuI + HNO3 =>
AuNO3 + HI = AuI + HNO3
Fe6 + O2 = Fe2O3 =>
2 Fe6 + 9 O2 = 6 Fe2O3
CoCl2(aw) + K2S(aq) = CoS(s) + KCl(aq) =>
CoCl2(aw) + K2S(aq) = CoS(s) + 2 KCl(aq)
Cr2O7 + C2H5OH = Cr + CH3COOH + H2O =>
2 Cr2O7 + 7 C2H5OH = 4 Cr + 7 CH3COOH + 7 H2O
C2H5O(CH3CO) + NaOH = CH3CH2OH + Na(CH3COO) =>
C2H5O(CH3CO) + NaOH = CH3CH2OH + Na(CH3COO)
P2O5 + C2 = P + CO2 =>
4 P2O5 + 5 C2 = 8 P + 10 CO2
Al(OH)3 + OH({-}) = AlO2({-}) + H2O =>
Al(OH)3 + OH({-}) = AlO2({-}) + 2 H2O
C2H2 + Ag2O = AgC + H2O =>
C2H2 + Ag2O = 2 AgC + H2O
C4H11N + O2 = CO2 + H2O + N2 =>
4 C4H11N + 27 O2 = 16 CO2 + 22 H2O + 2 N2
HC2H302 + K2CO3 = H2O + CO2 + KC2H302 =>
2 HC2H302 + K2CO3 = H2O + CO2 + 2 KC2H302
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
PH3 + O2 = P4O10 + H2O =>
4 PH3 + 8 O2 = P4O10 + 6 H2O
HClO = HCl + O2 =>
2 HClO = 2 HCl + O2
Cl = Cl22 =>
22 Cl = Cl22
Ca + FeCO3 = CaCO3 + Fe =>
Ca + FeCO3 = CaCO3 + Fe
In + SO3 = In2(SO3)3 =>
2 In + 3 SO3 = In2(SO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/24
Équations équilibrées sur01/26/24
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