| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NH4) + ClCO3 = PbCO3 + NH4Cl
C6H11NO4 + O2 = CO2 + H2O + NO2 =>
4 C6H11NO4 + 31 O2 = 24 CO2 + 22 H2O + 4 NO2
H2SO4 + KJ = H2S + K2SO4 + J2 + H2O =>
5 H2SO4 + 8 KJ = H2S + 4 K2SO4 + 4 J2 + 4 H2O
HIO3 + KI + NaOH = KIO3 + NaIO + H2O =>
3 HIO3 + 2 KI + 3 NaOH = 2 KIO3 + 3 NaIO + 3 H2O
Fe(s) + CuSO4(aq) = Fe2(SO4)3 + Cu =>
2 Fe(s) + 3 CuSO4(aq) = Fe2(SO4)3 + 3 Cu
NaH4Cl + NO2 = N + NaCl + H2O =>
NaH4Cl + NO2 = N + NaCl + 2 H2O
CaCl + Na = NaCl + NaCa =>
CaCl + 2 Na = NaCl + NaCa
Li2SO4 + CO = CO2 + Li2S =>
Li2SO4 + 4 CO = 4 CO2 + Li2S
C4H8O2 + H2O = C2H5OH + C2H4O2 =>
C4H8O2 + H2O = C2H5OH + C2H4O2
Al(C2H5)3 + C2H6 = Al(C2H6)3 + C2H5 =>
Al(C2H5)3 + 3 C2H6 = Al(C2H6)3 + 3 C2H5
KClO3 = KClO + OO2 =>
3 KClO3 = 3 KClO + 2 OO2
Co(HCrO4)2 + Co(OH)2 = CoCrO4 + H2O =>
Co(HCrO4)2 + Co(OH)2 = 2 CoCrO4 + 2 H2O
HNO3(aq) + StOH(aq) = StNO3(aq) + H2O(l) =>
HNO3(aq) + StOH(aq) = StNO3(aq) + H2O(l)
SrCO3 + Eu2O3 + Al2O3 + SiO2 = Sr2Al2SiO7Eu + CO2 + O2 =>
8 SrCO3 + 2 Eu2O3 + 4 Al2O3 + 4 SiO2 = 4 Sr2Al2SiO7Eu + 8 CO2 + 3 O2
CH4 + O2 = C5H8O2 + H2 =>
5 CH4 + O2 = C5H8O2 + 6 H2
HI + SO2Cl2 = H2O + H2S + HCl + I2 =>
8 HI + SO2Cl2 = 2 H2O + H2S + 2 HCl + 4 I2
CH3COOH + HCN = CH3CCN + HOH + O =>
CH3COOH + HCN = CH3CCN + HOH + O
LiNO3 + K2SO4 = KNO3 + Li2SO4 =>
2 LiNO3 + K2SO4 = 2 KNO3 + Li2SO4
HOCl(aq) + HCl(aq) = H2O(l) + Cl2(g) =>
HOCl(aq) + HCl(aq) = H2O(l) + Cl2(g)
Cu2(SO4)2 + KOH = Cu2OH + K(SO4)2 =>
Cu2(SO4)2 + KOH = Cu2OH + K(SO4)2
HClO4(aq) + NaOH(aq) = H2O + NaClO4(aq) =>
HClO4(aq) + NaOH(aq) = H2O + NaClO4(aq)
NH4Cl + Mn(OH)2 = NH3 + H2O + MnCl2 =>
2 NH4Cl + Mn(OH)2 = 2 NH3 + 2 H2O + MnCl2
F + MgCl2 = Cl + MgF =>
F + MgCl2 = 2 Cl + MgF
Al2(SO4)3 + HgCl2 = AlCl3 + HgSO4 =>
Al2(SO4)3 + 3 HgCl2 = 2 AlCl3 + 3 HgSO4
CaSO4 + NaNO3 = Na2SO4 + Ca(NO3)2 =>
CaSO4 + 2 NaNO3 = Na2SO4 + Ca(NO3)2
KBe + Cl = KCl + Be =>
KBe + Cl = KCl + Be
FeS + HNO3 = Fe(NO3)3 + H2SO4 + NO2 + H2O =>
FeS + 12 HNO3 = Fe(NO3)3 + H2SO4 + 9 NO2 + 5 H2O
H2NCH2CH3COOH + HBr = (H2NCH2CH3COO)Br + H2 =>
H2NCH2CH3COOH + HBr = (H2NCH2CH3COO)Br + H2
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
LiI + BaS = Li2S + BaI2 =>
2 LiI + BaS = Li2S + BaI2
K2S + Pb(NO3)2 = PbS + KNO3 =>
K2S + Pb(NO3)2 = PbS + 2 KNO3
Ag + H2SO4 = H2S + AgSO4 + H2O =>
4 Ag + 5 H2SO4 = H2S + 4 AgSO4 + 4 H2O
Pb + Ag(NO3)2 = Pb(NO3)2 + Ag =>
Pb + Ag(NO3)2 = Pb(NO3)2 + Ag
CaI2 + KOH = CaK + OHI2 =>
CaI2 + KOH = CaK + OHI2
NaOH + N2O5 = Na2O + HNO3 =>
2 NaOH + N2O5 = Na2O + 2 HNO3
KBe + Cl = KCl + Be =>
KBe + Cl = KCl + Be
H2NCH2CH3COOH + HBr = (H2NCH2CH3COO)Br + H2 =>
H2NCH2CH3COOH + HBr = (H2NCH2CH3COO)Br + H2
Ba + AlBrO = BaBrO + Al =>
Ba + AlBrO = BaBrO + Al
PbS + O2 = PbSO4 =>
PbS + 2 O2 = PbSO4
C57H1106 + O2 = H2O + CO2 =>
2 C57H1106 + 667 O2 = 1106 H2O + 114 CO2
CdCl2 + CH3NH2 = [Cd(CH3NH2)4]Cl2 =>
CdCl2 + 4 CH3NH2 = [Cd(CH3NH2)4]Cl2
KOH + H3COOH = H3COOK + H2O =>
KOH + H3COOH = H3COOK + H2O
CuSO4 + H2O = Cu(OH)2 + H2 + SO4 =>
CuSO4 + 2 H2O = Cu(OH)2 + H2 + SO4
ammonia + citricacid = C6H17N3O7 =>
3 NH3 + C6H8O7 = C6H17N3O7
Ni2S3 + H2SO4 = H2O + Ni2(SO4)3 + SO2 =>
Ni2S3 + 12 H2SO4 = 12 H2O + Ni2(SO4)3 + 12 SO2
KCI + F2 = KF + CI =>
2 KCI + F2 = 2 KF + 2 CI
ReF6 + H2O = HReO4 + ReO2 + HF =>
3 ReF6 + 10 H2O = 2 HReO4 + ReO2 + 18 HF
H3PO4 + K = K3PO4 + H2 =>
2 H3PO4 + 6 K = 2 K3PO4 + 3 H2
Al2NO3 + HN4Cl = AlCl3 + N + H2O =>
Al2NO3 + 6 HN4Cl = 2 AlCl3 + 25 N + 3 H2O
C3H6O3 = CO2CH4 =>
2 C3H6O3 = 3 CO2CH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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