| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SnClO3 = 2 SnCl + 3 O2
H2O + OH{-} + CoCl2 + Na2O2 = Co(OH)3 + Cl{-} + Na{+} =>
2 H2O + 2 OH{-} + 2 CoCl2 + Na2O2 = 2 Co(OH)3 + 4 Cl{-} + 2 Na{+}
Cs2O(s) + H2O(l) = CsOH(aq) =>
Cs2O(s) + H2O(l) = 2 CsOH(aq)
CO2 + C = CO =>
CO2 + C = 2 CO
Li + Cr(NO3)3 = LiNO3 + Cr =>
3 Li + Cr(NO3)3 = 3 LiNO3 + Cr
C2H8 + O2 = CO2 + H2O =>
C2H8 + 4 O2 = 2 CO2 + 4 H2O
NaBr(s) = Na(s) + Br2(l) =>
2 NaBr(s) = 2 Na(s) + Br2(l)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Li(s) + Fe(NO3)2(aq) = Fe(s) + LiNO3(aq) =>
2 Li(s) + Fe(NO3)2(aq) = Fe(s) + 2 LiNO3(aq)
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
TiCl3 + (NH2)2CO + KI = [Ti((NH2)2CO)6]I3 + KCl =>
TiCl3 + 6(NH2)2CO + 3 KI = [Ti((NH2)2CO)6]I3 + 3 KCl
CaCo3 + Ba = Co2Ba3 + Ca =>
2 CaCo3 + 9 Ba = 3 Co2Ba3 + 2 Ca
H3PO4 + Na(OH) = Na3(PO4) + H2O =>
H3PO4 + 3 Na(OH) = Na3(PO4) + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ba3(PO4)2 + H2SO4 = BaSO4 + H3(PO4) =>
Ba3(PO4)2 + 3 H2SO4 = 3 BaSO4 + 2 H3(PO4)
NaOCl + C3H6O = NaC2H3O2 + CHCl3 + NaOH =>
3 NaOCl + C3H6O = NaC2H3O2 + CHCl3 + 2 NaOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C25H52 + O2 = H2O + CO2 =>
C25H52 + 38 O2 = 26 H2O + 25 CO2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
CH3CH3(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH3CH3(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
Cu(OH)2HCl = CuOHClH2O =>
Cu(OH)2HCl = CuOHClH2O
CH3CH2CH3 + Cl2 = CH3CH(Cl)CH3 + HCl =>
CH3CH2CH3 + Cl2 = CH3CH(Cl)CH3 + HCl
C6H9O4 + O2 = H2O + CO2 =>
4 C6H9O4 + 25 O2 = 18 H2O + 24 CO2
CH3Cl + O2 = CO2 + H2O + Cl2 =>
4 CH3Cl + 7 O2 = 4 CO2 + 6 H2O + 2 Cl2
Sb2S3(s) + O2(g) = Sb2O3(s) + SO2(g) =>
2 Sb2S3(s) + 9 O2(g) = 2 Sb2O3(s) + 6 SO2(g)
NH4IKOH = H2ON(H3)KI =>
NH4IKOH = H2ON(H3)KI
Cs2O + H2O = CsOH =>
Cs2O + H2O = 2 CsOH
NaCl + C6H8O7 = HCl + Na3C6H5O7 =>
3 NaCl + C6H8O7 = 3 HCl + Na3C6H5O7
H3PO4 + Al(OH)3 = Al(PO4) + H2O =>
H3PO4 + Al(OH)3 = Al(PO4) + 3 H2O
HBrO + Ba(OH)2 = Ba(BrO)2 + H2O =>
2 HBrO + Ba(OH)2 = Ba(BrO)2 + 2 H2O
AgCl + KCN = KAg(CN)2 + KCl =>
AgCl + 2 KCN = KAg(CN)2 + KCl
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Sn(OH)4 + H2SO4 = Sn(SO4)2 + H2O =>
Sn(OH)4 + 2 H2SO4 = Sn(SO4)2 + 4 H2O
MnO4{-} + H2Se + H{+} = Se + Mn{2+} + H2O =>
2 MnO4{-} + 5 H2Se + 6 H{+} = 5 Se + 2 Mn{2+} + 8 H2O
MgS = Mg + S =>
MgS = Mg + S
Cl2 + KB = BCl3 + KCl =>
2 Cl2 + KB = BCl3 + KCl
AI + N2 = AIN =>
2 AI + N2 = 2 AIN
C5H12(g) + O2(g) = CO2(g) + H2O(g) =>
C5H12(g) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2SO4 + Ni = H2 + NiSO4 =>
H2SO4 + Ni = H2 + NiSO4
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Cl + KF = F + KCl =>
Cl + KF = F + KCl
Sb2S3(s) + O2(g) = Sb2O3(s) + SO2(g) =>
2 Sb2S3(s) + 9 O2(g) = 2 Sb2O3(s) + 6 SO2(g)
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
(Ba)(Cl2) + (H2)S(O4) = BaS(O4) + HCl =>
(Ba)(Cl2) + (H2)S(O4) = BaS(O4) + 2 HCl
AgCl + Al(NO3)3 = AgNO3 + AlCl3 =>
3 AgCl + Al(NO3)3 = 3 AgNO3 + AlCl3
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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