| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cl2 + 2 NaCrO2 + 8 NaOH = 6 NaCl + 2 Na2CrO4 + 4 H2O
Ca(OH)2 + H2(SO3) = Ca(SO3) + H2O =>
Ca(OH)2 + H2(SO3) = Ca(SO3) + 2 H2O
C5H8 + H2 = C5H12 =>
C5H8 + 2 H2 = C5H12
C2H6O2 + O2 = CO + H2O =>
2 C2H6O2 + 3 O2 = 4 CO + 6 H2O
NH4ClO4 + C3H6N6O6 = CO2 + H2O + N2 + Cl =>
6 NH4ClO4 + 4 C3H6N6O6 = 12 CO2 + 24 H2O + 15 N2 + 6 Cl
KI + KIO3 = KI3 + K2O =>
8 KI + KIO3 = 3 KI3 + 3 K2O
CaO + N2 + O2 = Ca(NO3)2 =>
2 CaO + 2 N2 + 5 O2 = 2 Ca(NO3)2
Fe2(SO4)3 + Pb(ClO3)2 = Fe(ClO3)3 + Pb(SO4) =>
Fe2(SO4)3 + 3 Pb(ClO3)2 = 2 Fe(ClO3)3 + 3 Pb(SO4)
CoO = Co + O2 =>
2 CoO = 2 Co + O2
K2Cr2O7 + C3H6O + H2SO4 = K2SO4 + Cr2(SO4)3 + C3H6O2 + H2O =>
K2Cr2O7 + 3 C3H6O + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 C3H6O2 + 4 H2O
C5H10(l) + O2(g) = CO2(g) + H2O =>
2 C5H10(l) + 15 O2(g) = 10 CO2(g) + 10 H2O
SrS(aq) + CuSO4(aq) = SrSO4(aq) + CuS(s) =>
SrS(aq) + CuSO4(aq) = SrSO4(aq) + CuS(s)
Li2 + H2 = LiH =>
Li2 + H2 = 2 LiH
(NH4)2CO3(aq) = NH3(g) + H2O(l) + CO2(g) =>
(NH4)2CO3(aq) = 2 NH3(g) + H2O(l) + CO2(g)
NO3{-} + e + H{+} = NH4{+} + H2O =>
NO3{-} + 8e + 10 H{+} = NH4{+} + 3 H2O
U + HCl = UCl6 + H2 =>
U + 6 HCl = UCl6 + 3 H2
Na2SO4 + LiNO3 = Na2(NO3)2 + Li2SO4 =>
Na2SO4 + 2 LiNO3 = Na2(NO3)2 + Li2SO4
F + Au = FAu =>
F + Au = FAu
HBrBr = HBr2 =>
HBrBr = HBr2
Na + Ag2S = Na2S + Ag =>
2 Na + Ag2S = Na2S + 2 Ag
C8H15O + O2 = CO2 + H2O =>
4 C8H15O + 45 O2 = 32 CO2 + 30 H2O
Cr + Br2 = CrBr2 =>
Cr + Br2 = CrBr2
Ca(SO4) + K(OH) = Ca(OH)2 + K2(SO4) =>
Ca(SO4) + 2 K(OH) = Ca(OH)2 + K2(SO4)
Ca + Cl2 = CaCl =>
2 Ca + Cl2 = 2 CaCl
FeCl2 + K4[Fe(CN)6] = Fe2[Fe(CN)6]2 + K2Cl =>
2 FeCl2 + 2 K4[Fe(CN)6] = Fe2[Fe(CN)6]2 + 4 K2Cl
FeCl2 + Na2S = FeS + NaCl =>
FeCl2 + Na2S = FeS + 2 NaCl
CH3NO2 + O2 = CO2 + H2O + NO2 =>
4 CH3NO2 + 7 O2 = 4 CO2 + 6 H2O + 4 NO2
VCl3 + NaOH + O2 = Na3VO4 + NaCl + H2O =>
2 VCl3 + 12 NaOH + O2 = 2 Na3VO4 + 6 NaCl + 6 H2O
Al + Ca(OH)2 + H2O = Ca[Al(OH)4]2 + H2 =>
2 Al + Ca(OH)2 + 6 H2O = Ca[Al(OH)4]2 + 3 H2
Pt + HBr = HPt + Br =>
Pt + HBr = HPt + Br
Fe2(SO4)3 + KMnO4 = Fe(MnO4)3 + K2SO4 =>
Fe2(SO4)3 + 6 KMnO4 = 2 Fe(MnO4)3 + 3 K2SO4
Sr(NO2)2 + H2SO4 = SrSO4 + NO2H =>
Sr(NO2)2 + H2SO4 = SrSO4 + 2 NO2H
PO4 + O2 = PO6 =>
PO4 + O2 = PO6
(NH4)2CO3 + Al2(SO4)3 = (NH4)2(SO4)3 + Al2CO3 =>
(NH4)2CO3 + Al2(SO4)3 = (NH4)2(SO4)3 + Al2CO3
H2S + SO4 = S8 + H2O =>
32 H2S + 8 SO4 = 5 S8 + 32 H2O
Cu{+} = Cu{2+} + Cu =>
2 Cu{+} = Cu{2+} + Cu
Na2S2O3 + AgBr = NaBr + Na3Ag(S2O3)2 =>
2 Na2S2O3 + AgBr = NaBr + Na3Ag(S2O3)2
Cu + HNO3 + H2O = Cu(OH)2 + NO =>
3 Cu + 2 HNO3 + 2 H2O = 3 Cu(OH)2 + 2 NO
KBrO4 = KBrO3 + O2 =>
2 KBrO4 = 2 KBrO3 + O2
NaHCO3 + H3C3H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + 3 H3C3H5O7 = 6 CO2 + 11 H2O + Na3C6H5O7
Na(HCO3) = Na2(CO3) + CO2 + H2O =>
2 Na(HCO3) = Na2(CO3) + CO2 + H2O
NaIO3 + SO2 + H2O = NaHSO4 + H2SO4 + I2 =>
2 NaIO3 + 5 SO2 + 4 H2O = 2 NaHSO4 + 3 H2SO4 + I2
C4H4O6{2-} + H2O2 = CO2 + HCOO{-} + H2O =>
C4H4O6{2-} + 3 H2O2 = 2 CO2 + 2 HCOO{-} + 4 H2O
CaO + ZnO = CaZnO2 =>
CaO + ZnO = CaZnO2
Sr(OH)2*8H2O(s) + NH4Cl(s) = SrCl2 + NH3 + H2O =>
Sr(OH)2*8H2O(s) + 2 NH4Cl(s) = SrCl2 + 2 NH3 + 10 H2O
Cr + Sn{4+} = Cr{3+} + Sn{2+} =>
2 Cr + 3 Sn{4+} = 2 Cr{3+} + 3 Sn{2+}
FeCl2 + K4[Fe(CN)6] = Fe2[Fe(CN)6]2 + K2Cl =>
2 FeCl2 + 2 K4[Fe(CN)6] = Fe2[Fe(CN)6]2 + 4 K2Cl
MnO2 + Ca(OH)2 = CaMnO3 + H2O =>
MnO2 + Ca(OH)2 = CaMnO3 + H2O
FeCl2 + K4[Fe(CN)6] = Fe2[Fe(CN)6]2 + K2Cl =>
2 FeCl2 + 2 K4[Fe(CN)6] = Fe2[Fe(CN)6]2 + 4 K2Cl
SnCl4 + HCl = H2SnCl6 =>
SnCl4 + 2 HCl = H2SnCl6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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