| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 CoSO4 = 3 Co + Al2(SO4)3
XCH4 + O2 = XCO + H2O =>
2 XCH4 + 3 O2 = 2 XCO + 4 H2O
K + NNO3 = K2O + N2 =>
6 K + NNO3 = 3 K2O + N2
C7H8 + C18H15 = C16H14 =>
4 C7H8 + 10 C18H15 = 13 C16H14
K2[Zn(OH)4] + NaCl = ZnCl2 + KOH + NaOH =>
K2[Zn(OH)4] + 2 NaCl = ZnCl2 + 2 KOH + 2 NaOH
KNO2 + H2SO4 = NO + NO2 + H2O + K2SO4 =>
2 KNO2 + H2SO4 = NO + NO2 + H2O + K2SO4
CO2 + O2 = CO4 =>
CO2 + O2 = CO4
Fe6 + CO2 + C = Fe8C6O4 =>
4 Fe6 + 6 CO2 + 12 C = 3 Fe8C6O4
NaOH + C6H8O7 = C6H7NaO7 + H2O =>
NaOH + C6H8O7 = C6H7NaO7 + H2O
AlCl3 + Cs = AlCs + Cl2 =>
2 AlCl3 + 2 Cs = 2 AlCs + 3 Cl2
(NH4)2CO3 + BaOH = Ba2CO3 + NH3 + H2O =>
(NH4)2CO3 + 2 BaOH = Ba2CO3 + 2 NH3 + 2 H2O
HCO3{-} = CO2 + OH{-} =>
HCO3{-} = CO2 + OH{-}
CH3CO2K + HBr = KBr + CH3COOH =>
CH3CO2K + HBr = KBr + CH3COOH
Cu2 + NH3 = Cu(NH3)42 =>
Cu2 + 84 NH3 = 2 Cu(NH3)42
NaHCO3 + H3SO4 = Na3SO4 + CO2 + H2O =>
3 NaHCO3 + H3SO4 = Na3SO4 + 3 CO2 + 3 H2O
Zn + CuSO = ZnSO + Cu =>
Zn + CuSO = ZnSO + Cu
MoO3 + H2S = MoS2 + H2O + SO2 =>
3 MoO3 + 7 H2S = 3 MoS2 + 7 H2O + SO2
H2SO4 + CuCO3 = CuSO4(aq) + CO2(g) + H2O(l) =>
H2SO4 + CuCO3 = CuSO4(aq) + CO2(g) + H2O(l)
NaOH + Li{-}2SO{-}4 = Na{-}2SO{-}4 + LiOH =>
NaOH + Li{-}2SO{-}4 = Na{-}2SO{-}4 + LiOH
Fe + O + NO3 = FeO(NO3) =>
Fe + O + NO3 = FeO(NO3)
Na2SiO3 + Co(NO3)2 = CoSiO3 + Na(NO3) =>
Na2SiO3 + Co(NO3)2 = CoSiO3 + 2 Na(NO3)
H2O2 + MnO2 = MnH2 + O2 =>
H2O2 + MnO2 = MnH2 + 2 O2
Fe0 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe0 + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
K4[Fe(CN)6] + KMnO4 + H2SO4 = KHSO4 + MnSO4 + HNO3 + CO2 + Fe2(SO4)3 + H2O =>
10 K4[Fe(CN)6] + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 5 Fe2(SO4)3 + 188 H2O
CH3CH(OH)CH2CH3 + K2Cr2O7 + H2SO4 = CH3COCH2CH3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH(OH)CH2CH3 + K2Cr2O7 + 4 H2SO4 = 3 CH3COCH2CH3 + Cr2(SO4)3 + K2SO4 + 7 H2O
ZnSO4 + CO2 + H2O = ZnCO3 + H2SO4 =>
ZnSO4 + CO2 + H2O = ZnCO3 + H2SO4
Cr + Sn4Cl2 = Cr3Cl2 + Sn =>
3 Cr + Sn4Cl2 = Cr3Cl2 + 4 Sn
KNO2 + HI = NO + I2 + KI + H2O =>
2 KNO2 + 4 HI = 2 NO + I2 + 2 KI + 2 H2O
CuSO4 + Zn = Cu + SO4Zn =>
CuSO4 + Zn = Cu + SO4Zn
KNO2 + HI = NO + I2 + KI + H2O =>
2 KNO2 + 4 HI = 2 NO + I2 + 2 KI + 2 H2O
H2SO4 + Na(HCO3) = CO2 + H2O + Na2(SO4) =>
H2SO4 + 2 Na(HCO3) = 2 CO2 + 2 H2O + Na2(SO4)
Fe2O3 + KNo3 + KOH = K2FeO4 + KNo2 + H23 =>
23 Fe2O3 + 46 KNo3 + 115 KOH = 46 K2FeO4 + 69 KNo2 + 5 H23
Pb(NO3)2 + FeBr2 = PbBr2 + Fe(NO3)2 =>
Pb(NO3)2 + FeBr2 = PbBr2 + Fe(NO3)2
Li + Ba3N2 = Li3N + Ba =>
6 Li + Ba3N2 = 2 Li3N + 3 Ba
K2(Co(CNS)4) + KCl + H2O = (Co(H2O)6)Cl2 + KCNS =>
K2(Co(CNS)4) + 2 KCl + 6 H2O = (Co(H2O)6)Cl2 + 4 KCNS
Co2N2O4 + NaOH = Co2OH + NaN2O4 =>
Co2N2O4 + NaOH = Co2OH + NaN2O4
C19H37COOH + O3 = CO2 + H2O =>
C19H37COOH + 19 O3 = 20 CO2 + 19 H2O
KI + F2 = KF + IF =>
KI + F2 = KF + IF
C6H12O7 + NaOH = C6H11NaO7 + H2O =>
C6H12O7 + NaOH = C6H11NaO7 + H2O
MnO2 + H2O = O2 + Mn(OH)2 =>
2 MnO2 + 2 H2O = O2 + 2 Mn(OH)2
PCl5 + O2 = POCl5 =>
2 PCl5 + O2 = 2 POCl5
Cl2 + CuI = Cu + ClI =>
Cl2 + 2 CuI = 2 Cu + 2 ClI
CaSO4*2H2O + Al = CaO + Al2S3 + Al2O3 + H2 =>
3 CaSO4*2H2O + 12 Al = 3 CaO + Al2S3 + 5 Al2O3 + 6 H2
Ammoniumnitrate + sodiumhydroxide = sodiumnitrate + ammonia + water =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
K2SiO3 + NH4Cl + H2O = KCl + NH4OH + H2SiO3 =>
K2SiO3 + 2 NH4Cl + 2 H2O = 2 KCl + 2 NH4OH + H2SiO3
CO2 + NH3 = H2O + (NH2)2CO =>
CO2 + 2 NH3 = H2O + (NH2)2CO
H3PO3 + Ca(OH)2 = PO3(OH)3 + H2Ca =>
2 H3PO3 + 3 Ca(OH)2 = 2 PO3(OH)3 + 3 H2Ca
Fe + HCl = H2 + Fe2(Cl2)3 =>
2 Fe + 6 HCl = 3 H2 + Fe2(Cl2)3
HNO3 + Mn(OH)2 = H(OH)2 + Mn(NO3) =>
HNO3 + Mn(OH)2 = H(OH)2 + Mn(NO3)
Mg + AlSO4 = MgSO4 + Al =>
Mg + AlSO4 = MgSO4 + Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/01/24
Équations équilibrées sur07/01/23
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