| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 H2S + 2 KMnO4 = 5 S + K2S + 8 H2O + 2 MnS
C2H2Cl2 + KOH + O2 = H2O + CO2 + KCl =>
C2H2Cl2 + 2 KOH + 2 O2 = 2 H2O + 2 CO2 + 2 KCl
NaCl + H2O4S + MnO2 = Na2SO4 + Mn3Cl + H2O + Cl =>
12 NaCl + 6 H2O4S + 3 MnO2 = 6 Na2SO4 + Mn3Cl + 6 H2O + 11 Cl
CH3CH2CH2CH2Cl + O2 = CO2 + H2O + Cl =>
4 CH3CH2CH2CH2Cl + 25 O2 = 16 CO2 + 18 H2O + 4 Cl
C6H6O + CHCl3 + NaOH = C7H6O2 + NaCl3 + H2 =>
C6H6O + CHCl3 + NaOH = C7H6O2 + NaCl3 + H2
AgNO3 + NH3 + H2O2 = NH3NO3 + AgH2O2 =>
AgNO3 + NH3 + H2O2 = NH3NO3 + AgH2O2
Fe(SCN)3 + FeCl3 = Fe + ClSCN =>
Fe(SCN)3 + FeCl3 = 2 Fe + 3 ClSCN
C2H7(OH)COOH + O2 = CO2 + H2O =>
4 C2H7(OH)COOH + 15 O2 = 12 CO2 + 18 H2O
FeCl{+} = Fe{2+} + Cl{-} =>
FeCl{+} = Fe{2+} + Cl{-}
Rb + Fl = RbFl =>
Rb + Fl = RbFl
Fe + Cu(SO4) = (Fe)2(SO4)3 + Cu =>
2 Fe + 3 Cu(SO4) = (Fe)2(SO4)3 + 3 Cu
LiAlH4 + BF3 = LiF + AlF3 + B2H6 =>
3 LiAlH4 + 4 BF3 = 3 LiF + 3 AlF3 + 2 B2H6
CsOH + H3PO4 = Cs3PO4 + HOH =>
3 CsOH + H3PO4 = Cs3PO4 + 3 HOH
Fe(OH)3 + H2SiO3 = FeOHSiO3 + H2O =>
Fe(OH)3 + H2SiO3 = FeOHSiO3 + 2 H2O
B2S3(S) + H2O = H2BO3 + H2S =>
B2S3(S) + 6 H2O = 2 H2BO3 + 4 H2S
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
C6H12O6 + O2 = CO2 + H2O* =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O*
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
C12H22O11(s) + H20(l) = C2H6O(l) + CO2(g) =>
15 C12H22O11(s) + 3 H20(l) = 65 C2H6O(l) + 50 CO2(g)
SO2 + O2 = SO3(g) =>
2 SO2 + O2 = 2 SO3(g)
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CO2(g) + NH3(g) = NH2CONH2(s) + H2O =>
CO2(g) + 2 NH3(g) = NH2CONH2(s) + H2O
AgNO3 + Cl2Mg = AgCl + MgN2O6 =>
2 AgNO3 + Cl2Mg = 2 AgCl + MgN2O6
C3H5NO + O2 = CO2 + NO2 + H2O =>
4 C3H5NO + 19 O2 = 12 CO2 + 4 NO2 + 10 H2O
FeSO4*7H2O + C10H14N2Na2O8*2H2O = C10H12N2Na2FeO8 + H2SO4 + H2O =>
FeSO4*7H2O + C10H14N2Na2O8*2H2O = C10H12N2Na2FeO8 + H2SO4 + 9 H2O
CH4 + O2 = CH3OH =>
2 CH4 + O2 = 2 CH3OH
Sb4 + Cl2 = SbCl5 =>
Sb4 + 10 Cl2 = 4 SbCl5
PbSO4(s) + NaCl(aq) = Na2SO4(aq) + Na2PbCl4(aq) =>
PbSO4(s) + 4 NaCl(aq) = Na2SO4(aq) + Na2PbCl4(aq)
SiO2 + C + Ca3(PO4)2 = Ca(SiO3) + CO + P4 =>
6 SiO2 + 10 C + 2 Ca3(PO4)2 = 6 Ca(SiO3) + 10 CO + P4
KHC8H4O4(aq) + NaOH(aq) = KNaC8H4O4(aq) + H2O(l) =>
KHC8H4O4(aq) + NaOH(aq) = KNaC8H4O4(aq) + H2O(l)
NH4Fe(SO4)2 + KSCN = Fe(SCN)3 + K2SO4 + NH4SCN =>
NH4Fe(SO4)2 + 4 KSCN = Fe(SCN)3 + 2 K2SO4 + NH4SCN
NaC3H5O3 + H2O = Na + C3H6O3 + OH =>
NaC3H5O3 + H2O = Na + C3H6O3 + OH
C6H5CH2CH3OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + C6H5COH + H2O =>
42 C6H5CH2CH3OH + 31 K2Cr2O7 + 124 H2SO4 = 31 Cr2(SO4)3 + 31 K2SO4 + 48 C6H5COH + 211 H2O
P4O6(s) + I2(s) = P2I4(s) + P4O10(s) =>
5 P4O6(s) + 8 I2(s) = 4 P2I4(s) + 3 P4O10(s)
C4H8 + KMnO4 + H2O = MnO2 + C4H10O2 + KOH =>
3 C4H8 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 C4H10O2 + 2 KOH
Na + CaOH = Ca + NaOH =>
Na + CaOH = Ca + NaOH
TiOSO4 + H2O2 + H2SO4 = H2[Ti(O2)(SO4)2] + H2O =>
TiOSO4 + H2O2 + H2SO4 = H2[Ti(O2)(SO4)2] + H2O
Mg(No3)2 + K3Po4 = Mg3(Po4)2 + KNo3 =>
3 Mg(No3)2 + 2 K3Po4 = Mg3(Po4)2 + 6 KNo3
NaOH + H2SeO4 = NaHSeO4 + H2O =>
NaOH + H2SeO4 = NaHSeO4 + H2O
PF5 + O2 = P2O5 + F =>
4 PF5 + 5 O2 = 2 P2O5 + 20 F
Ba + HNO3 = Ba(NO3) + N2O + H2O =>
8 Ba + 10 HNO3 = 8 Ba(NO3) + N2O + 5 H2O
Bi2O12S3 + K2CrO4 = Bi2(CrO4)3 + K2SO4 =>
Bi2O12S3 + 3 K2CrO4 = Bi2(CrO4)3 + 3 K2SO4
CH3CH2COOK + KOH = CH3CH3 + K2CO3 =>
CH3CH2COOK + KOH = CH3CH3 + K2CO3
HClO3(aq) + Ba(OH)2(aq) = Ba(ClO3)2(aq) + H2O(l) =>
2 HClO3(aq) + Ba(OH)2(aq) = Ba(ClO3)2(aq) + 2 H2O(l)
C2H15OH + O2 = CH3COOH + H2O =>
2 C2H15OH + 7 O2 = 2 CH3COOH + 12 H2O
C5H12O(s) + O2(g) = CO2(g) + H2O(g) =>
2 C5H12O(s) + 15 O2(g) = 10 CO2(g) + 12 H2O(g)
H2S + Ba(OH)2 = H(OH) + BaS =>
H2S + Ba(OH)2 = 2 H(OH) + BaS
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
AgCl + BaS = Ag2S + BaCl2 =>
2 AgCl + BaS = Ag2S + BaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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