| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NO2 + H2O = 2 HNO3 + NO
C2H2 + Na + NH3 = C4H6 + NaNH2 =>
2 C2H2 + 2 Na + 2 NH3 = C4H6 + 2 NaNH2
Al2(SO4)3 + Na2CO3 + H2O = Al(OH)3 + Na2SO4 + CO2 =>
Al2(SO4)3 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + 3 Na2SO4 + 3 CO2
C(Cl3){-}CH(CH3){-}CH(CH3){-}C(Cl3) + HOH = COH{-}CH(CH3){-}CH(CH3){-}COH + HCl + O2 =>
2 C(Cl3){-}CH(CH3){-}CH(CH3){-}C(Cl3) + 4 HOH = 2 COH{-}CH(CH3){-}CH(CH3){-}COH + 6 HCl + O2
FeSO4 + KMnO4 + H2O = Fe(OH)3 + Fe2(SO4)3 + KOH + MnO2 =>
3 FeSO4 + KMnO4 + 2 H2O = Fe(OH)3 + Fe2(SO4)3 + KOH + MnO2
NaHSO3 + H2SO4 = SO2 + Na2SO4 + H2O =>
2 NaHSO3 + H2SO4 = 2 SO2 + Na2SO4 + 2 H2O
CuSO4 + K2CO3 + H2O = Cu2(OH)2CO3 + K2SO4 + CO2 =>
2 CuSO4 + 2 K2CO3 + H2O = Cu2(OH)2CO3 + 2 K2SO4 + CO2
CH3OH + Na2CrO4 + H2SO4 = HCOOH + Cr2(SO4)3 + Na2SO4 + H2O =>
3 CH3OH + 4 Na2CrO4 + 10 H2SO4 = 3 HCOOH + 2 Cr2(SO4)3 + 4 Na2SO4 + 13 H2O
CO + Fe3O4 = FeO + CO2 =>
CO + Fe3O4 = 3 FeO + CO2
Li + MgO = Mg + Li2O =>
2 Li + MgO = Mg + Li2O
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
C3H5(C18H35O2)3 + O2 = CO2 + H2O =>
2 C3H5(C18H35O2)3 + 163 O2 = 114 CO2 + 110 H2O
(NH4)2MoO4 + NH3OH + H2O2 = (NH4)2MoO8 + NH4OH =>
(NH4)2MoO4 + 4 NH3OH + 2 H2O2 = (NH4)2MoO8 + 4 NH4OH
Zn(s) + Cl(g) = ZnCl2(s) =>
Zn(s) + 2 Cl(g) = ZnCl2(s)
CuSO4(aq) + Zn = Cu + Zn(SO4) =>
CuSO4(aq) + Zn = Cu + Zn(SO4)
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
MgNH4PO4 = Mg2 + P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2 + P2O7 + 2 NH3 + H2O
C5H12 + O2 = (CO2) + (H2O) =>
C5H12 + 8 O2 = 5(CO2) + 6(H2O)
Mg + Zn(OH)2 = Zn + Mg(OH)2 =>
Mg + Zn(OH)2 = Zn + Mg(OH)2
(NH4)3P(O)4 + CaF2 = Ca3(PO4)2 + NH4F =>
2(NH4)3P(O)4 + 3 CaF2 = Ca3(PO4)2 + 6 NH4F
H2SO4(Ac) + NaNO3(Ac) = Na2SO4(Ac) + HNO3(Ac) =>
H2SO4(Ac) + 2 NaNO3(Ac) = Na2SO4(Ac) + 2 HNO3(Ac)
NaI + CUSO4 = Na2SO4 + CUI2 =>
2 NaI + CUSO4 = Na2SO4 + CUI2
CuO2 + HCl = CuCl + Cl2 + H2O =>
2 CuO2 + 8 HCl = 2 CuCl + 3 Cl2 + 4 H2O
Zn0 + H2SO4 = H2 + ZnSO4 =>
Zn0 + H2SO4 = H2 + ZnSO4
H2ReO4 = ReO3 + H2O =>
H2ReO4 = ReO3 + H2O
Fe(s) + Cu3(PO4)2(aq) = Fe3(PO4)2(aq) + Cu(s) =>
3 Fe(s) + Cu3(PO4)2(aq) = Fe3(PO4)2(aq) + 3 Cu(s)
CaBr2 + Na2(CO3) = Ca(CO3) + NaBr =>
CaBr2 + Na2(CO3) = Ca(CO3) + 2 NaBr
H2SO4 + PbCl2 = HCl + PbSO4 =>
H2SO4 + PbCl2 = 2 HCl + PbSO4
(HCl)3(H2O)12 = HCl + H2O =>
(HCl)3(H2O)12 = 3 HCl + 12 H2O
Pb(OH)2 + H = Pb2 + H2O =>
2 Pb(OH)2 + 4 H = Pb2 + 4 H2O
KCr(SO4)2(H2O)12 + H2 = Cr + K + H2SO4 + H2O =>
KCr(SO4)2(H2O)12 + 2 H2 = Cr + K + 2 H2SO4 + 12 H2O
C2H4O2 + HCl = ClC2H3O2 + H =>
C2H4O2 + HCl = ClC2H3O2 + 2 H
Te + H2 = H2Te2 =>
2 Te + H2 = H2Te2
Al(NO3)3 + Ca(CN)2 = Al(CN)3 + Ca(NO3)2 =>
2 Al(NO3)3 + 3 Ca(CN)2 = 2 Al(CN)3 + 3 Ca(NO3)2
PbSO4 + Ca(OH)2 = Pb(OH)2 + CaSO4 =>
PbSO4 + Ca(OH)2 = Pb(OH)2 + CaSO4
HNO2 + H2S = NO + SO2 + H2O =>
6 HNO2 + H2S = 6 NO + SO2 + 4 H2O
Mg + HCO = MgHCO =>
Mg + HCO = MgHCO
AlI3 + KOH = AlOH + KI3 =>
AlI3 + KOH = AlOH + KI3
Na + H2OH = NaOH + H2 =>
Na + H2OH = NaOH + H2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C18H36 + O2 = CO4 + H18 =>
C18H36 + 36 O2 = 18 CO4 + 2 H18
OCN{-} + OCl{-} + OH{-} = CO3{2-} + N2 + Cl{-} + H2O =>
2 OCN{-} + 3 OCl{-} + 2 OH{-} = 2 CO3{2-} + N2 + 3 Cl{-} + H2O
Ca + O = CaO =>
Ca + O = CaO
N2H6SO4 + CuCl2 + NaOH = N2 + CuCl + NaCl + Na2SO4 + H2O =>
N2H6SO4 + 4 CuCl2 + 6 NaOH = N2 + 4 CuCl + 4 NaCl + Na2SO4 + 6 H2O
Ba(OH)2 + Na2B4O7 = NaOH + BaB4O7 =>
Ba(OH)2 + Na2B4O7 = 2 NaOH + BaB4O7
(NH4)2Cr2O7 + KOH = (NH4)2CrO4 + K2CrO4 + H2O =>
(NH4)2Cr2O7 + 2 KOH = (NH4)2CrO4 + K2CrO4 + H2O
SnBr2 + (NH4)3PO4 = Sn3(PO4)2 + NH4Br =>
3 SnBr2 + 2(NH4)3PO4 = Sn3(PO4)2 + 6 NH4Br
CH3OH + K2Cr2O7 = CH2OH + KCrO + H2O =>
10 CH3OH + K2Cr2O7 = 10 CH2OH + 2 KCrO + 5 H2O
K2Cr2O7 + HI + HClO4 = I2 + Cr(ClO4) + KClO4 + H2O =>
K2Cr2O7 + 10 HI + 4 HClO4 = 5 I2 + 2 Cr(ClO4) + 2 KClO4 + 7 H2O
Mg + HCO = MgHCO =>
Mg + HCO = MgHCO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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