| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 OH{-} + Ca{2+} + H2EDTA{2-} = CaEDTA{2-} + 2 H2O
H2SO4(aq) + NaOH(aq) = HOH(aq) + Na2SO4(aq) =>
H2SO4(aq) + 2 NaOH(aq) = 2 HOH(aq) + Na2SO4(aq)
NH3 + Ni{2+} = [Ni(NH3)4]{2+} =>
4 NH3 + Ni{2+} = [Ni(NH3)4]{2+}
K3PO4 + Co(C2H3O2)2 = K(C2H3O2) + Co3(PO4)2 =>
2 K3PO4 + 3 Co(C2H3O2)2 = 6 K(C2H3O2) + Co3(PO4)2
Cl2O + N2 = NCl4NO2 =>
2 Cl2O + N2 = NCl4NO2
H3PO4(aq) = P2O5(aq) + H2O(l) =>
2 H3PO4(aq) = P2O5(aq) + 3 H2O(l)
NaBrO3(aq) + KBr(aq) + HCl(aq) = Br2(l) + H2O(l) + NaCl5(aq) + KCl(aq) =>
NaBrO3(aq) + KBr(aq) + 6 HCl(aq) = Br2(l) + 3 H2O(l) + NaCl5(aq) + KCl(aq)
Li + HCl = LiCl2 + H2 =>
Li + 2 HCl = LiCl2 + H2
H2SO4 + Zn = Zn2(SO4)3 + H2 =>
3 H2SO4 + 2 Zn = Zn2(SO4)3 + 3 H2
CaSO4 + CaCl2 = CaO + SOCl2 + O2 =>
2 CaSO4 + 2 CaCl2 = 4 CaO + 2 SOCl2 + O2
Al2(SO4)3 + NaCH3COO + H2O = Na2SO4 + Al(OH)3 + CH3COOH =>
Al2(SO4)3 + 6 NaCH3COO + 6 H2O = 3 Na2SO4 + 2 Al(OH)3 + 6 CH3COOH
C12H22O11(s) + O2(g) = C6H8O7 + H2O =>
C12H22O11(s) + 3 O2(g) = 2 C6H8O7 + 3 H2O
C2H5OH + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O + CH3COOH =>
3 C2H5OH + 2 Na2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 Na2SO4 + 11 H2O + 3 CH3COOH
Cr2O7 + C2H5OH = Cr + CH2O2 + H2O =>
4 Cr2O7 + 7 C2H5OH = 8 Cr + 14 CH2O2 + 7 H2O
Al{3+} + Na2CO3 = Al2(CO3)3 + Na{+} =>
2 Al{3+} + 3 Na2CO3 = Al2(CO3)3 + 6 Na{+}
H2C2O4 + Ba = BaC2O4 + H2 =>
H2C2O4 + Ba = BaC2O4 + H2
Cs2Cr2O7 + NaCl = Na2Cr2O7 + CsCl =>
Cs2Cr2O7 + 2 NaCl = Na2Cr2O7 + 2 CsCl
V2O5 + Mn = VO + MnO2 =>
2 V2O5 + 3 Mn = 4 VO + 3 MnO2
HPO3 + H2S = P + H2SO4 + H2O =>
8 HPO3 + 5 H2S = 8 P + 5 H2SO4 + 4 H2O
FeS + H2S = FeS2 + H2 =>
FeS + H2S = FeS2 + H2
NH3 + S + H2O = (NH4)2SO3 + (NH4)2S =>
6 NH3 + 3 S + 3 H2O = (NH4)2SO3 + 2(NH4)2S
K2S + CuSO4 = K2SO4(aq) + CuS(aq) =>
K2S + CuSO4 = K2SO4(aq) + CuS(aq)
Ca + CH3COOH = CaCH3COO + H2 =>
2 Ca + 2 CH3COOH = 2 CaCH3COO + H2
NaCl + CH3Cn + H2O = CnCl + CH4 + NaOH =>
NaCl + CH3Cn + H2O = CnCl + CH4 + NaOH
C2H6O + Cr2O72{-} + H{+} = C2H4O + H2O + Cr3{+} =>
427 C2H6O + 6 Cr2O72{-} + 10 H{+} = 427 C2H4O + 432 H2O + 4 Cr3{+}
Al(NO3)3(aq) + NH4OH(aq) = Al(OH)3 + NH4NO3 =>
Al(NO3)3(aq) + 3 NH4OH(aq) = Al(OH)3 + 3 NH4NO3
FeCl2 + SO2 + HCl = FeCl3 + H2O + S =>
4 FeCl2 + SO2 + 4 HCl = 4 FeCl3 + 2 H2O + S
Li3(PO4) + NaOH = Na3PO4 + LiOH =>
Li3(PO4) + 3 NaOH = Na3PO4 + 3 LiOH
Ca(OCl)2 + C18H33O3 = C2 + H2 + Ca(OH)2 + Cl2O =>
6 Ca(OCl)2 + 2 C18H33O3 = 18 C2 + 27 H2 + 6 Ca(OH)2 + 6 Cl2O
C3H4NO2 + O2 = NH3 + CO2 + H2O =>
4 C3H4NO2 + 9 O2 = 4 NH3 + 12 CO2 + 2 H2O
Ca(NO3)2 + (Na2)(S) = CaS + Na(NO3) =>
Ca(NO3)2 + (Na2)(S) = CaS + 2 Na(NO3)
Al + NaOH = Na3AlO3H3 =>
Al + 3 NaOH = Na3AlO3H3
PbCl2 + HNO3 = HCl + Pb(NO3)2 =>
PbCl2 + 2 HNO3 = 2 HCl + Pb(NO3)2
Ca2F + Li1SO4 = Ca1SO4 + Li2F =>
Ca2F + 2 Li1SO4 = 2 Ca1SO4 + Li2F
Na2CO3 + H2SO4 = Na2SO4 + H2CO3 =>
Na2CO3 + H2SO4 = Na2SO4 + H2CO3
Ar + S9 = ArS9 =>
Ar + S9 = ArS9
Na + H = Na2H3 =>
2 Na + 3 H = Na2H3
C2H5COOCH3 + NaOH = C2H5OH + CH3COONa =>
C2H5COOCH3 + NaOH = C2H5OH + CH3COONa
CH3OH + H2NO4 = CO2 + N2 + H2O =>
2 CH3OH + 2 H2NO4 = 2 CO2 + N2 + 6 H2O
Zn(NO3)2 + CaCO3 = Ca(NO3)2 + ZnCO3 =>
Zn(NO3)2 + CaCO3 = Ca(NO3)2 + ZnCO3
Hg(NO3)2 + NaSO3 = NaNO3 + Hg(SO3)2 =>
Hg(NO3)2 + 2 NaSO3 = 2 NaNO3 + Hg(SO3)2
P(x) + O2(g) = P4O10(x) =>
4 P(x) + 5 O2(g) = P4O10(x)
B2O3 + C6H8O7 = C6H5BO7 + H2O =>
B2O3 + 2 C6H8O7 = 2 C6H5BO7 + 3 H2O
C25H52(l) + O2(g) = CO2(g) + H2O =>
C25H52(l) + 38 O2(g) = 25 CO2(g) + 26 H2O
HF + Hg2(NO3)2 = H(NO3)2 + FHg2 =>
HF + Hg2(NO3)2 = H(NO3)2 + FHg2
C5H15 + O2 = CO2 + H2O =>
4 C5H15 + 35 O2 = 20 CO2 + 30 H2O
NaCHO3 + C2H4O2 = C2H3NaO2 + CO2 + H2O =>
NaCHO3 + C2H4O2 = C2H3NaO2 + CO2 + H2O
NaH + HCl = NaH2 + Cl =>
NaH + HCl = NaH2 + Cl
Na2SCu(NO3)2 = Na2(NO3)2CuS =>
Na2SCu(NO3)2 = Na2(NO3)2CuS
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/25/25
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