| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaNO3 + Cu + 2 H2SO4 = CuSO4 + Na2SO4 + 2 NO2 + 2 H2O
CH3CH2CH2Br + NaOH = CH3CH2CH2OCH2CH3 + CH3Br + NaBr =>
2 CH3CH2CH2Br + NaOH = CH3CH2CH2OCH2CH3 + CH3Br + NaBr
HNaCO3 + HCl = NaCl + CO2 + H2O =>
HNaCO3 + HCl = NaCl + CO2 + H2O
Ca + Ce = CaCe =>
Ca + Ce = CaCe
K2TiF6 + Al = TiAl3 + KAlF4 + K3AlF6 =>
3 K2TiF6 + 13 Al = 3 TiAl3 + 3 KAlF4 + K3AlF6
(NH4)3AsO4 + Ca(OH)2 = Ca3(AsO4)2 + NH3 + H2O =>
2(NH4)3AsO4 + 3 Ca(OH)2 = Ca3(AsO4)2 + 6 NH3 + 6 H2O
H2CO3 + NaOH = Na2CO3 + H2O =>
H2CO3 + 2 NaOH = Na2CO3 + 2 H2O
Cu2SO4 + H2O = CuOH + H2SO4 =>
Cu2SO4 + 2 H2O = 2 CuOH + H2SO4
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
AgCl + NH4OH = Ag(NH3)2Cl + H2O =>
AgCl + 2 NH4OH = Ag(NH3)2Cl + 2 H2O
NO2 + K2Cr2O7 + H2SO4 = HNO3 + K2SO4 + Cr2(SO4)3 + H2O =>
6 NO2 + K2Cr2O7 + 4 H2SO4 = 6 HNO3 + K2SO4 + Cr2(SO4)3 + H2O
H2SeO3 + HBr = Se + Br + H2O =>
H2SeO3 + 4 HBr = Se + 4 Br + 3 H2O
Ca3P2(s) + H2O = Ca(OH)2(aq) + PH3(g) =>
Ca3P2(s) + 6 H2O = 3 Ca(OH)2(aq) + 2 PH3(g)
C4H11NO2 + NaOH = C4H5NNa2O4 + H2 =>
C4H11NO2 + 2 NaOH = C4H5NNa2O4 + 4 H2
C6H7NO + C2H4O2 = C8H9NO2 + H2O =>
C6H7NO + C2H4O2 = C8H9NO2 + H2O
HF + Co(ClO4)3 = HClO4 + CoF3 =>
3 HF + Co(ClO4)3 = 3 HClO4 + CoF3
NaOH + HCl + CaCO3 = Na2CO3 + H2O + CaCl2 =>
2 NaOH + 2 HCl + CaCO3 = Na2CO3 + 2 H2O + CaCl2
NaNO3 + HCl = NaNO3H + Cl =>
NaNO3 + HCl = NaNO3H + Cl
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
Mn2O3 + CN{-} + H2O = Mn(CN)6{4-} + (CN)2 + OH{-} =>
Mn2O3 + 14 CN{-} + 3 H2O = 2 Mn(CN)6{4-} + (CN)2 + 6 OH{-}
Ni + CO3 = Ni2(CO3)3 =>
2 Ni + 3 CO3 = Ni2(CO3)3
SO2 + KHO = K2SO3 + H2O =>
SO2 + 2 KHO = K2SO3 + H2O
Pb(NO3)2(l) + K2CrO4(l) = PbCrO4(s) + KNO3(l) =>
Pb(NO3)2(l) + K2CrO4(l) = PbCrO4(s) + 2 KNO3(l)
MnCl2(aq) + H2SO4(aq) = MnSO4(aq) + HCl(g) =>
MnCl2(aq) + H2SO4(aq) = MnSO4(aq) + 2 HCl(g)
Cu2O5 + H2 = CuO + H2O =>
Cu2O5 + 3 H2 = 2 CuO + 3 H2O
Li + AuSO4 = Au + Li2SO4 =>
2 Li + AuSO4 = Au + Li2SO4
Ni + Ag = NiAg =>
Ni + Ag = NiAg
Ca(HSO3)2 = H2SO3 + CaSO3 =>
Ca(HSO3)2 = H2SO3 + CaSO3
CrBr3 + LiOH = LiBr + Cr(OH)3 =>
CrBr3 + 3 LiOH = 3 LiBr + Cr(OH)3
C3H8 + CoF3 = CF4 + CoF2 + HF =>
C3H8 + 20 CoF3 = 3 CF4 + 20 CoF2 + 8 HF
AgNO3 + Na2S = Ag2S + NaNO3 =>
2 AgNO3 + Na2S = Ag2S + 2 NaNO3
NaBr + AgNO3 = AgBr + NO3 + Na =>
NaBr + AgNO3 = AgBr + NO3 + Na
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
C6H6O(l) + O2(g) = CO2(g) + H2O =>
C6H6O(l) + 7 O2(g) = 6 CO2(g) + 3 H2O
Cu + H2SO4 + HCl = CuCl2 + SO2 + H2O =>
Cu + H2SO4 + 2 HCl = CuCl2 + SO2 + 2 H2O
CH2(CH)2CH2(g) + O2(g) = CO2 + H2O =>
2 CH2(CH)2CH2(g) + 11 O2(g) = 8 CO2 + 6 H2O
C7H6O + H2O2 = C7H6O2 + H2O =>
C7H6O + H2O2 = C7H6O2 + H2O
HF + KHO = KF + H2O =>
HF + KHO = KF + H2O
Cd + Co(NO3)3 = Cd(NO3)2 + Co =>
3 Cd + 2 Co(NO3)3 = 3 Cd(NO3)2 + 2 Co
NH4OH + PBO = (NH4)2O + PB(OH)2 =>
2 NH4OH + PBO = (NH4)2O + PB(OH)2
Al4C3 + KOH + H2O = K3[Al(OH)6] + CH4 =>
Al4C3 + 12 KOH + 12 H2O = 4 K3[Al(OH)6] + 3 CH4
FeO2 + O2 = FeO4 =>
FeO2 + O2 = FeO4
Fe(NO3)3*9H2O + Ba(NO3)2 + C6H8O7 = BaFe12O19 + CO2 + H2O + NO2 =>
108 Fe(NO3)3*9H2O + 9 Ba(NO3)2 + 19 C6H8O7 = 9.0000000000001BaFe12O19 + 114 CO2 + 1048 H2O + 342 NO2
CoBr2 + O2 = CoO + Br2 =>
2 CoBr2 + O2 = 2 CoO + 2 Br2
(NH4)2S(aq) + CsOH(aq) = NH4OH + Cs2S =>
(NH4)2S(aq) + 2 CsOH(aq) = 2 NH4OH + Cs2S
CH3CH2CCl3 + NaOH = CH3CH2COONa + NaCl + H2O =>
CH3CH2CCl3 + 4 NaOH = CH3CH2COONa + 3 NaCl + 2 H2O
AI + Fe3N2 = AIN + Fe =>
2 AI + Fe3N2 = 2 AIN + 3 Fe
Cr + Na2SO4 = CrSO4 + Na =>
Cr + Na2SO4 = CrSO4 + 2 Na
Fe + Pb2{+} = Fe3{+} + Pb =>
3 Fe + Pb2{+} = Fe3{+} + 2 Pb
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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