| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H6O3 + NH3 = CH3COOH + CH3CONH2
SIC + KOH = K4SIO4 + K2CO3 + K2O + H2 =>
SIC + 8 KOH = K4SIO4 + K2CO3 + K2O + 4 H2
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
K2Cr2O7 + H2SO4 + C2H6O = C2H4O2 + H2O + K2SO4 + Cr2(SO4)3 =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H6O = 3 C2H4O2 + 11 H2O + 2 K2SO4 + 2 Cr2(SO4)3
CaCl2 + AgNO3 = AgCl + Ca(NO3)2 =>
CaCl2 + 2 AgNO3 = 2 AgCl + Ca(NO3)2
N2O5 + H2 = NH3 + H2O =>
N2O5 + 8 H2 = 2 NH3 + 5 H2O
K2CO3 + BeCl2 = Be(CO3) + KCl =>
K2CO3 + BeCl2 = Be(CO3) + 2 KCl
CoS(s) + HNO3(aq) = Co(NO3)2(aq) + NO(g) + S(s) + H2O(l) =>
3 CoS(s) + 8 HNO3(aq) = 3 Co(NO3)2(aq) + 2 NO(g) + 3 S(s) + 4 H2O(l)
CH3CHO + Cu(OH)2 = Cu2O + CO2 + H2O =>
CH3CHO + 10 Cu(OH)2 = 5 Cu2O + 2 CO2 + 12 H2O
Cu(s) + HNO3(g) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(g) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
Bi(NO3)3 + K2SNO2 + KOH = Bi + K2SNO3 + KNO3 + H2O =>
2 Bi(NO3)3 + 3 K2SNO2 + 6 KOH = 2 Bi + 3 K2SNO3 + 6 KNO3 + 3 H2O
C6H13OH + CuO = C5H11COH + Cu + H2O =>
C6H13OH + CuO = C5H11COH + Cu + H2O
CH3CH(OH)CH2CH3 + CuO = CH3COCH3 + Cu + H2O =>
3 CH3CH(OH)CH2CH3 + 4 CuO = 4 CH3COCH3 + 4 Cu + 3 H2O
CuSO4(H2O)5Fe = FeSO4(H2O)5Cu =>
CuSO4(H2O)5Fe = FeSO4(H2O)5Cu
NaI(aq) + AgNO3(aq) = AgI + NaNO3 =>
NaI(aq) + AgNO3(aq) = AgI + NaNO3
MgBr2 + Mn(SO3)2 = MgSO3 + MnBr4 =>
2 MgBr2 + Mn(SO3)2 = 2 MgSO3 + MnBr4
FeCu(C2H3O2)2 = CuFe(C2H3O2)2 =>
FeCu(C2H3O2)2 = CuFe(C2H3O2)2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NH3(g) + Na(s) = NaNH2(s) + H2(g) =>
2 NH3(g) + 2 Na(s) = 2 NaNH2(s) + H2(g)
FeO + SO3 = FeSO4 =>
FeO + SO3 = FeSO4
HCHO + Cu(OH)2 = Cu + CO2 + H2O =>
HCHO + 2 Cu(OH)2 = 2 Cu + CO2 + 3 H2O
KMnO4 + K2C2O4 + H2O = MnO2 + CO2 + KOH =>
2 KMnO4 + 3 K2C2O4 + 4 H2O = 2 MnO2 + 6 CO2 + 8 KOH
NH3 + H2O + FeCl2 = NH4Cl + Fe(OH)2 =>
2 NH3 + 2 H2O + FeCl2 = 2 NH4Cl + Fe(OH)2
KOH + Sr(NO3)2 = KNO3 + Sr(OH)2 =>
2 KOH + Sr(NO3)2 = 2 KNO3 + Sr(OH)2
FeCl3 + C2H5OH = FeCl2 + CH3CHO + HCl =>
2 FeCl3 + C2H5OH = 2 FeCl2 + CH3CHO + 2 HCl
NH4 + S = (NH4)S =>
NH4 + S = (NH4)S
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Na2S2O8 + H2O = NaHSO4 + H2O2 =>
Na2S2O8 + 2 H2O = 2 NaHSO4 + H2O2
Fe2(SO4)3 + Pb = PbSO4 + Fe =>
Fe2(SO4)3 + 3 Pb = 3 PbSO4 + 2 Fe
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
HCl(aq) + Ca(OH)2(aq) = CaCl2(s) + H2O(l) =>
2 HCl(aq) + Ca(OH)2(aq) = CaCl2(s) + 2 H2O(l)
CoCl2*6H2O + HCl = CoCl2*HCl + H2O =>
CoCl2*6H2O + HCl = CoCl2*HCl + 6 H2O
NaHCO3 + HC3H5O3 = NaC3H5O3 + H2O + CO2 =>
NaHCO3 + HC3H5O3 = NaC3H5O3 + H2O + CO2
BaOH + HCN = HBa + CNOH =>
BaOH + HCN = HBa + CNOH
C7H13 + H2O + KMnO4 = C7H15O2 + KOH + MnO2 =>
3 C7H13 + 4 H2O + 2 KMnO4 = 3 C7H15O2 + 2 KOH + 2 MnO2
Hg + NH4OH = HgOH + NH4 =>
Hg + NH4OH = HgOH + NH4
C35H8 + O2 = CO2 + H2O =>
C35H8 + 37 O2 = 35 CO2 + 4 H2O
LiOHFeSO4 = LiSO4FeOH =>
LiOHFeSO4 = LiSO4FeOH
K2CO3 + HC1 = KC1 + H2O + CO2 =>
K2CO3 + 2 HC1 = 2 KC1 + H2O + CO2
Ca(OH)2 + S = CaS + CaS2O3 + H2O =>
3 Ca(OH)2 + 4 S = 2 CaS + CaS2O3 + 3 H2O
Pb(NO3)2 + NaC2H5O2 = NaNO3 + Pb(C2H5O2)2 =>
Pb(NO3)2 + 2 NaC2H5O2 = 2 NaNO3 + Pb(C2H5O2)2
Pb(C2H3O2)2 + H2CO3 = PbCO3 + H2(C2H3O2)2 =>
Pb(C2H3O2)2 + H2CO3 = PbCO3 + H2(C2H3O2)2
Al + (SO4)3 + Ca(NO3)2 = Al(NO3)3 + CaSO4 =>
2 Al + (SO4)3 + 3 Ca(NO3)2 = 2 Al(NO3)3 + 3 CaSO4
C2Ag2 + HCl = AgCl + C2H2 =>
C2Ag2 + 2 HCl = 2 AgCl + C2H2
C14H18O5 + O2 = CO2 + H2O =>
C14H18O5 + 16 O2 = 14 CO2 + 9 H2O
C57H91O39N + H2O = CH4 + CO2 + NH3 =>
4 C57H91O39N + 62 H2O = 119 CH4 + 109 CO2 + 4 NH3
CH2OH + H2O = CH3OH + O2 =>
4 CH2OH + 2 H2O = 4 CH3OH + O2
NiSO4 + FeI2 = NiI2 + FeSO4 =>
NiSO4 + FeI2 = NiI2 + FeSO4
P + KOH = PH3 + K3PO3 =>
2 P + 3 KOH = PH3 + K3PO3
C10H14 + C4H6O3 = C12H16O + C2H4O2 =>
C10H14 + C4H6O3 = C12H16O + C2H4O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/10/24
Équations équilibrées sur05/10/23
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