| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoCl2 + CuSO4 = CoSO4 + CuCl2
Ti(H2O)6{3+} + K2Cr2O7 + H2SO4 = TiO{2+} + Cr{3+} + K2SO4 + H2O =>
6 Ti(H2O)6{3+} + K2Cr2O7 + H2SO4 = 6 TiO{2+} + 2 Cr{3+} + K2SO4 + 37 H2O
CrSe + H2SeO4 = Cr2(SeO4)3 + SeO2 + H2O =>
2 CrSe + 10 H2SeO4 = Cr2(SeO4)3 + 9 SeO2 + 10 H2O
CH3COOH + NaHCO3 = CH3COOHNaHCO3 =>
CH3COOH + NaHCO3 = CH3COOHNaHCO3
BaS + H2SO4 = BaSO4 + H2S =>
BaS + H2SO4 = BaSO4 + H2S
K2Co3 + Pb(NO3) = PbCo3 + K2(NO3) =>
K2Co3 + Pb(NO3) = PbCo3 + K2(NO3)
Ti(H2O)6{3+} + K2Cr2O7 + H2SO4 = TiO{2+} + Cr{3+} + K2SO4 + H2O =>
6 Ti(H2O)6{3+} + K2Cr2O7 + H2SO4 = 6 TiO{2+} + 2 Cr{3+} + K2SO4 + 37 H2O
HCH3CO2 + NaOH = H2O + NaCHCO =>
HCH3CO2 + NaOH = 2 H2O + NaCHCO
K + Cl2 = K2Cl2 =>
2 K + Cl2 = K2Cl2
BaO2 + H2SO4 = H2O + O3 + BaSO4 =>
3 BaO2 + 3 H2SO4 = 3 H2O + O3 + 3 BaSO4
HFO3 + Ag(OH) = H2O + Ag(FO3) =>
HFO3 + Ag(OH) = H2O + Ag(FO3)
CUO + C = CU + CO2 =>
2 CUO + C = 2 CU + CO2
NH4 + Na3(Co(NO2))6 = (NH4)2Na(Co(NO2))6 + Na =>
2 NH4 + Na3(Co(NO2))6 = (NH4)2Na(Co(NO2))6 + 2 Na
KBrO3 + As2O3 + HCl = KCl + AsO4 + HBr =>
5 KBrO3 + 3 As2O3 + 5 HCl = 5 KCl + 6 AsO4 + 5 HBr
SnCl2 + KMnO4 + HCl = H2SnCl6 + H2O + KCl + MnCl2 =>
5 SnCl2 + 2 KMnO4 + 26 HCl = 5 H2SnCl6 + 8 H2O + 2 KCl + 2 MnCl2
Hg2(CH3CO2)2(aq) + KI(l) = KCH3CO2(aq) + HgI(s) =>
Hg2(CH3CO2)2(aq) + 2 KI(l) = 2 KCH3CO2(aq) + 2 HgI(s)
C7H6O2 + CH30H = C8H8O2 + H2O =>
244 C7H6O2 + 12 CH30H = 215 C8H8O2 + 58 H2O
CaO + Na3PO4 = Ca3(PO4)2 + Na2O =>
3 CaO + 2 Na3PO4 = Ca3(PO4)2 + 3 Na2O
Fe3O4 + HNO3 = Fe(NO3)3 + NH3 + H2O =>
8 Fe3O4 + 73 HNO3 = 24 Fe(NO3)3 + NH3 + 35 H2O
Fe + CuSO4 = Cu + Fe2(SO4)3 =>
2 Fe + 3 CuSO4 = 3 Cu + Fe2(SO4)3
[Co(NH3)5Cl] + H2O = [Co(NH3)5H2O] + Cl =>
[Co(NH3)5Cl] + H2O = [Co(NH3)5H2O] + Cl
C10H8O4 + HCl = C8H18O + H2O + Cl =>
4 C10H8O4 + 80 HCl = 5 C8H18O + 11 H2O + 80 Cl
MgCO3 + H3PO4 = H2CO3 + Mg3(PO4)2 =>
3 MgCO3 + 2 H3PO4 = 3 H2CO3 + Mg3(PO4)2
C15H32O2 + O2 = CO2 + H2O =>
C15H32O2 + 22 O2 = 15 CO2 + 16 H2O
Fe + Oxygen = FeO2 =>
Fe + O2 = FeO2
NH4F + KF = KNH4 + F2 =>
NH4F + KF = KNH4 + F2
N3F2 = N2 + F2 =>
2 N3F2 = 3 N2 + 2 F2
PB(No3)2 + NaI = PBI2 + NaNo3 =>
PB(No3)2 + 2 NaI = PBI2 + 2 NaNo3
[Ti(H2O)6]Cl2 + NaOH = Ti(OH)2 + NaCl + H2O =>
[Ti(H2O)6]Cl2 + 2 NaOH = Ti(OH)2 + 2 NaCl + 6 H2O
FeO + H2O = Fe(OH)2 =>
FeO + H2O = Fe(OH)2
N2H4 + HF = N2F + H3 =>
3 N2H4 + 3 HF = 3 N2F + 5 H3
KIO3 + KI + COOH{-}CH2{-}C(OH)(COOH){-}CH2COOH = COOK{-}CH2{-}C(OH)(COOK){-}CH2COOK + I2 + H2O =>
KIO3 + 5 KI + 6 COOH{-}CH2{-}C(OH)(COOH){-}CH2COOH = 6 COOK{-}CH2{-}C(OH)(COOK){-}CH2COOK + 3 I2 + 3 H2O
BeF + O2 = BeO + F =>
2 BeF + O2 = 2 BeO + 2 F
MgSO3 + HBr = MgBr2 + H2SO3 =>
MgSO3 + 2 HBr = MgBr2 + H2SO3
Na2S5 + O2 = Na2S2O3 + S =>
2 Na2S5 + 3 O2 = 2 Na2S2O3 + 6 S
H2PO4 + Fe(OH)2 = FePO4 + H2O =>
H2PO4 + Fe(OH)2 = FePO4 + 2 H2O
O2 + CH4 = O2CH4 =>
O2 + CH4 = O2CH4
Sb3O + C = Sb + CO =>
Sb3O + C = 3 Sb + CO
ZnCO3 + HSO3NH2 + KCl = K2[Zn(SO3NH2)2Cl2] + H2O + CO2 =>
ZnCO3 + 2 HSO3NH2 + 2 KCl = K2[Zn(SO3NH2)2Cl2] + H2O + CO2
Ca5(PO4)3OH + H{+} = Ca{2+} + H2PO4{-} + H2O =>
Ca5(PO4)3OH + 7 H{+} = 5 Ca{2+} + 3 H2PO4{-} + H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Na2S5 + O2 = Na2S2O3 + SO2 =>
2 Na2S5 + 9 O2 = 2 Na2S2O3 + 6 SO2
NH4Cl + CO2 + H2O = (NH4)2CO3 + HCl =>
2 NH4Cl + CO2 + H2O = (NH4)2CO3 + 2 HCl
Ba(OH)2 + NiI2 = BaI2 + Ni(OH)2 =>
Ba(OH)2 + NiI2 = BaI2 + Ni(OH)2
FeBr2 + KOH = Fe(OH)2 + KBr =>
FeBr2 + 2 KOH = Fe(OH)2 + 2 KBr
Cl2 + NH4OH = HCl + NH4Cl + HNO3 =>
4 Cl2 + 3 NH4OH = 6 HCl + 2 NH4Cl + HNO3
C5H15 + O2 = CO2 + H2O =>
4 C5H15 + 35 O2 = 20 CO2 + 30 H2O
CaP + H2O = PH + CaOH =>
CaP + H2O = PH + CaOH
AgCuS2 + HNO3 = Ag(NO3) + Cu(NO3)2 + H2SO4 + NO + H2O =>
AgCuS2 + 8 HNO3 = Ag(NO3) + Cu(NO3)2 + 2 H2SO4 + 5 NO + 2 H2O
CuCO3 + MgBr2 = CuBr2 + MgCO3 =>
CuCO3 + MgBr2 = CuBr2 + MgCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/23
Équations équilibrées sur12/26/22
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