| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2 + 2 KHO = K2CO3 + H2O
Fe3O4 + Si = Fe + SiO2 =>
Fe3O4 + 2 Si = 3 Fe + 2 SiO2
Fe{3+} + Cl{-} = Fe + Cl =>
Fe{3+} + 3 Cl{-} = Fe + 3 Cl
H2SiF6 + CaO = CaF2 + SiF4 + H2O =>
H2SiF6 + CaO = CaF2 + SiF4 + H2O
PbO + Cl2 + H2O = PbO2 + H{+} + Cl{-} =>
PbO + Cl2 + H2O = PbO2 + 2 H{+} + 2 Cl{-}
C2H2(g) + O = CO2(g) + H2O =>
C2H2(g) + 5 O = 2 CO2(g) + H2O
Al2(SO4)3 + NaOH + H2O = Na[Al(OH)4*2H2O] + Na2SO4 =>
Al2(SO4)3 + 8 NaOH + 4 H2O = 2 Na[Al(OH)4*2H2O] + 3 Na2SO4
LiN3 + NH4NO3 = LiNO3 + NH4N3 =>
LiN3 + NH4NO3 = LiNO3 + NH4N3
NiCl2 + H2O = NiO + H2Cl2 =>
NiCl2 + H2O = NiO + H2Cl2
Cr(NO3)2 + HNO3 = Cr(NO3)3 + NO + H2O =>
3 Cr(NO3)2 + 4 HNO3 = 3 Cr(NO3)3 + NO + 2 H2O
HNS + O2 = H2O + NO2 + SO2 =>
4 HNS + 9 O2 = 2 H2O + 4 NO2 + 4 SO2
Ca(NO3)2 + Na2CO3 = Na(NO3)2 + Ca2CO3 =>
2 Ca(NO3)2 + Na2CO3 = 2 Na(NO3)2 + Ca2CO3
ZnI2 + K2CrO4 = ZnCrO4 + KI =>
ZnI2 + K2CrO4 = ZnCrO4 + 2 KI
TiCl4(s) + H2O(g) = TiO2(s) + HCl(g) =>
TiCl4(s) + 2 H2O(g) = TiO2(s) + 4 HCl(g)
PCl5 + KOH = H3PO4 + KCl + H2O =>
PCl5 + 5 KOH = H3PO4 + 5 KCl + H2O
CH4N2O + C6H12O6 = C12H13NO2 + H2O + O2 =>
6 CH4N2O + 23 C6H12O6 = 12 C12H13NO2 + 72 H2O + 24 O2
Na2CO3 + CaClO2 = NaClO2 + Ca2CO3 =>
Na2CO3 + 2 CaClO2 = 2 NaClO2 + Ca2CO3
S8(s) + O2(s) = SO2(g) =>
S8(s) + 8 O2(s) = 8 SO2(g)
CH2NH2COOH + Na2CO3 = NH2CH2COONa + H2O + CO2 =>
2 CH2NH2COOH + Na2CO3 = 2 NH2CH2COONa + H2O + CO2
C6H5CO2 + H2O = C6H5 + OH =>
6 C6H5CO2 + 17 H2O = 7 C6H5 + 29 OH
Ag2S + KNO3 = AgNO3 + K2S =>
Ag2S + 2 KNO3 = 2 AgNO3 + K2S
Na[Sn(OH)3] = Na2[Sn(OH)6] + Sn =>
2 Na[Sn(OH)3] = Na2[Sn(OH)6] + Sn
Si + P = PSi =>
Si + P = PSi
[Co(H2O)6]Cl2 + H2O2 + (C2H8N2) + HCl = [Co(C2H8N2)2Cl2]Cl + H2O =>
2[Co(H2O)6]Cl2 + H2O2 + 4(C2H8N2) + 2 HCl = 2[Co(C2H8N2)2Cl2]Cl + 14 H2O
H2Cr2O7 + Sn(OH)4 = Sn2(Cr2O7)4 + H2O =>
4 H2Cr2O7 + 2 Sn(OH)4 = Sn2(Cr2O7)4 + 8 H2O
C7H7NO2 + Na2S + H2O = C7H9N + Na2S2O3 + NaOH =>
4 C7H7NO2 + 6 Na2S + 7 H2O = 4 C7H9N + 3 Na2S2O3 + 6 NaOH
MgCl2 + K2CO3 = MgCO3 + KCl =>
MgCl2 + K2CO3 = MgCO3 + 2 KCl
Cu + HNO3(konc) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(konc) = 3 Cu(NO3)2 + 2 NO + 4 H2O
OH{-} + N2H4 = N2 + H2O + {-} =>
4 OH{-} + N2H4 = N2 + 4 H2O + 4e
Cu2 + H(OH) = H2 + Cu(OH)2 =>
Cu2 + 4 H(OH) = 2 H2 + 2 Cu(OH)2
NH4VO3 + H2SO4 + H2O2 = HVO4 + (NH4)2SO4 + H2O =>
2 NH4VO3 + H2SO4 + 2 H2O2 = 2 HVO4 + (NH4)2SO4 + 2 H2O
Mg(s) + HCl(l) = H2 + MgCl2 =>
Mg(s) + 2 HCl(l) = H2 + MgCl2
NaClO + NaCl = Na + Cl2O =>
NaClO + NaCl = 2 Na + Cl2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Fe3O4 + CH3OH = Fe3C + H2O + CO2 =>
Fe3O4 + 2 CH3OH = Fe3C + 4 H2O + CO2
W + HNO3 + HF = H2WOF6 + NO + H2O =>
W + 2 HNO3 + 6 HF = H2WOF6 + 2 NO + 3 H2O
NaNO2 + HCl = H2O + NO + NaCl + NaNO3 =>
3 NaNO2 + 2 HCl = H2O + 2 NO + 2 NaCl + NaNO3
Na(OH) + H3(PO4) = Na3(PO4) + H2O =>
3 Na(OH) + H3(PO4) = Na3(PO4) + 3 H2O
H3PO4 + HO = PO4 + H2O =>
H3PO4 + 3 HO = PO4 + 3 H2O
H2O2 + Cu = H2Cu + O2 =>
H2O2 + Cu = H2Cu + O2
HCIO3 + Al(OH)3 = Al(CIO3)3 + H2O =>
3 HCIO3 + Al(OH)3 = Al(CIO3)3 + 3 H2O
NH4Cl + CoCl2H12O6 + NH3 + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 NH4Cl + 2 CoCl2H12O6 + 10 NH3 + H2O2 = 2[Co(NH3)6]Cl3 + 14 H2O
C2H4O2 + O3 = CO2 + H2O =>
3 C2H4O2 + 4 O3 = 6 CO2 + 6 H2O
C5H12 + HBr = C5H11Br + H2 =>
C5H12 + HBr = C5H11Br + H2
F + I2 = FI2 =>
F + I2 = FI2
Na2HPO3 + Na2CrO4 + H2O = NaPO3 + Cr(OH)3 + NaOH =>
3 Na2HPO3 + 2 Na2CrO4 + 5 H2O = 3 NaPO3 + 2 Cr(OH)3 + 7 NaOH
AgC2H3O2 + K2CrO4 = CH3CO2K + Ag2CrO4 =>
2 AgC2H3O2 + K2CrO4 = 2 CH3CO2K + Ag2CrO4
Al(OH)3 + HClO4 = AlO4 + HCl(OH)3 =>
Al(OH)3 + HClO4 = AlO4 + HCl(OH)3
CH2OH(CHOH)4CHO + Ag(NH3)2{+} + OH{-} = Ag + CH2OH(CHOH)4COO{-} + NH3 + H2O =>
CH2OH(CHOH)4CHO + 2 Ag(NH3)2{+} + 3 OH{-} = 2 Ag + CH2OH(CHOH)4COO{-} + 4 NH3 + 2 H2O
MnO4{-2} + SO3{2-} + H{+} = Mn{2} + SO4{2-} + H2O =>
MnO4{-2} + 2 SO3{2-} + 4 H{+} = Mn{2} + 2 SO4{2-} + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/17/25
Équations équilibrées sur02/16/24
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