| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiNO3 = Li + N + 3 O
MgCO3 + H2O = MgCO3*3H2O =>
MgCO3 + 3 H2O = MgCO3*3H2O
H2O + MgSO4 = Mg(OH)2 + SO3 =>
H2O + MgSO4 = Mg(OH)2 + SO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cr(HSO4)3 + H2O = H2SO4 + Cr(OH)3 =>
Cr(HSO4)3 + 3 H2O = 3 H2SO4 + Cr(OH)3
F2(g) + H2O(l) = O2(g) + HF(aq) =>
2 F2(g) + 2 H2O(l) = O2(g) + 4 HF(aq)
HC9H7O4 + NaHCO3 = H2CO3 + NaC9H7O4 =>
HC9H7O4 + NaHCO3 = H2CO3 + NaC9H7O4
CuFeS2 + O2 = Cu + FeO + SO2 =>
2 CuFeS2 + 5 O2 = 2 Cu + 2 FeO + 4 SO2
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
Ag(aq) + S2(aq) = AgS(s) =>
2 Ag(aq) + S2(aq) = 2 AgS(s)
Mg + Ag3PO4 = Mg2PO4 + Ag =>
2 Mg + Ag3PO4 = Mg2PO4 + 3 Ag
K2C2O4*H2O + FeCl3 = K3[Fe(C2O4)3]*3H2O + KCl =>
3 K2C2O4*H2O + FeCl3 = K3[Fe(C2O4)3]*3H2O + 3 KCl
Fe + SCN = Fe(SCN)3 =>
Fe + 3 SCN = Fe(SCN)3
CH3CH2CHCHCH3CH2 + KMnO4 = CH3CH2CO2K + MnO2 + H2O + KOH =>
3 CH3CH2CHCHCH3CH2 + 8 KMnO4 = 6 CH3CH2CO2K + 8 MnO2 + 2 H2O + 2 KOH
I3{-} + S2O4{2-} + OH{-} = I{-} + SO4{2-} + H2O =>
3 I3{-} + S2O4{2-} + 8 OH{-} = 9 I{-} + 2 SO4{2-} + 4 H2O
Cu + Au(NO3)3 = Cu(NO3) + Au =>
3 Cu + Au(NO3)3 = 3 Cu(NO3) + Au
CuFeS2 + O2 = Cu2S + FeO + SO2 =>
2 CuFeS2 + 4 O2 = Cu2S + 2 FeO + 3 SO2
C6H6 = C + H2 =>
C6H6 = 6 C + 3 H2
Na + Cl = NaCl =>
Na + Cl = NaCl
CaF2 + Na2S = CaS + NaF =>
CaF2 + Na2S = CaS + 2 NaF
Al + K2CrO4 + KOH + H2O = K[Al(OH)4] + K3[Cr(OH)6] =>
Al + K2CrO4 + 2 KOH + 4 H2O = K[Al(OH)4] + K3[Cr(OH)6]
C3H3OH + O2 = CO2 + H2O =>
2 C3H3OH + 7 O2 = 6 CO2 + 4 H2O
CuSO4*5H2O + KOH = Cu(OH)2 + H2O + K2SO4 =>
CuSO4*5H2O + 2 KOH = Cu(OH)2 + 5 H2O + K2SO4
NiBr2 + Li2CO3 = NiCO3 + Br2(Li2) =>
NiBr2 + Li2CO3 = NiCO3 + Br2(Li2)
K2SO4 + MnO4 + N2 = MnSO4 + K2O + N2O3 =>
K2SO4 + MnO4 + N2 = MnSO4 + K2O + N2O3
C22H42O2 + CH4O = C3H8O3 + C23H44O2 =>
42 C22H42O2 + 5 CH4O = 3 C3H8O3 + 40 C23H44O2
Cr2O7 + H2O7 = CrO4 + H2O =>
6 Cr2O7 + H2O7 = 12 CrO4 + H2O
AgBr + KNO3 + HNO3 = KHNO3 + AgBrNO3 =>
AgBr + KNO3 + HNO3 = KHNO3 + AgBrNO3
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
Cr(OH)6 + H2SeO4 = Cr2(SeO4)6 + H2O =>
2 Cr(OH)6 + 6 H2SeO4 = Cr2(SeO4)6 + 12 H2O
MnCl2 + NaMnO4 + H2O = MnO2 + NaCl + HCl =>
3 MnCl2 + 2 NaMnO4 + 2 H2O = 5 MnO2 + 2 NaCl + 4 HCl
FeCl + K2Cr2O7 + HCl = FeCl3 + CrCl3 + KCl + H2O =>
3 FeCl + K2Cr2O7 + 14 HCl = 3 FeCl3 + 2 CrCl3 + 2 KCl + 7 H2O
NH4 + ClOH2 = HCl + NH4OH =>
NH4 + ClOH2 = HCl + NH4OH
Fe(NO3)3*9H2O + Bi(NO3)3*5H2O + C6H8O7 = BiFeO3 + NO2 + CO2 + H2O =>
3 Fe(NO3)3*9H2O + 3 Bi(NO3)3*5H2O + C6H8O7 = 3 BiFeO3 + 18 NO2 + 6 CO2 + 46 H2O
Fe(NO3)3 + CaCO3 = Fe2(CO3)3 + Ca(NO3)2 =>
2 Fe(NO3)3 + 3 CaCO3 = Fe2(CO3)3 + 3 Ca(NO3)2
N2O5H2O = HNO3 =>
N2O5H2O = 2 HNO3
(NH4)2CrO4 + CuSO4 = (NH4)2SO4 + CrCuO4 =>
(NH4)2CrO4 + CuSO4 = (NH4)2SO4 + CrCuO4
H3P + Ca = Ca3P2 + H2 =>
2 H3P + 3 Ca = Ca3P2 + 3 H2
azufre + ozono = dióxidodeazufre =>
3 S + 2 O3 = 3 SO2
M2CO3 + HCl = CO2 + MCl + H2O =>
M2CO3 + 2 HCl = CO2 + 2 MCl + H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CH3COOH + HNO3 = CO2 + H2O + NO2 =>
CH3COOH + 8 HNO3 = 2 CO2 + 6 H2O + 8 NO2
NH3 + CH3COOH = CH3CONH2 + H2O =>
NH3 + CH3COOH = CH3CONH2 + H2O
SH6 + Fe(OH)3 + Al(OH)3 = H2O + AlFeS =>
SH6 + Fe(OH)3 + Al(OH)3 = 6 H2O + AlFeS
C17H33COOCH3 + NaOH = Na(C17H33COOCH2) + H2O =>
C17H33COOCH3 + NaOH = Na(C17H33COOCH2) + H2O
C2H5OH = (C2H5)2O + H2O =>
2 C2H5OH = (C2H5)2O + H2O
CuFeS2 + O2 = CuO + Fe2O3 + SO2 =>
4 CuFeS2 + 13 O2 = 4 CuO + 2 Fe2O3 + 8 SO2
Sr + CuCl2 = Cu + SrCl2 =>
Sr + CuCl2 = Cu + SrCl2
FeCl2 + MgO = FeO + MgCl2 =>
FeCl2 + MgO = FeO + MgCl2
As4 + HNO3(ac) = As4O6 + NO + H2O =>
As4 + 4 HNO3(ac) = As4O6 + 4 NO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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