| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 P4O6 + 6 H2O = 4 PH3 + 24 PO2
Ba(NO3)2 + Li2CO3 = BaCO3 + LiNO3 =>
Ba(NO3)2 + Li2CO3 = BaCO3 + 2 LiNO3
Cu(NH3)4 + CH3COOH = CH3CO(NH3)4 + CuOH =>
Cu(NH3)4 + CH3COOH = CH3CO(NH3)4 + CuOH
C2H2 + H2 = C2H6* =>
C2H2 + 2 H2 = C2H6*
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
SO2 + H2O + PbCl2 = PbSO3 + HCl =>
SO2 + H2O + PbCl2 = PbSO3 + 2 HCl
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CO2 + H = C6H12O6 + H2O =>
6 CO2 + 24 H = C6H12O6 + 6 H2O
KI + HCl + NaNO2 = I2 + NaCl + KOH + NO =>
2 KI + 2 HCl + 2 NaNO2 = I2 + 2 NaCl + 2 KOH + 2 NO
H2SO3 + O2 = SO3 + H2O =>
2 H2SO3 + O2 = 2 SO3 + 2 H2O
C2H8 + O2 = CO2 + H2O* =>
C2H8 + 4 O2 = 2 CO2 + 4 H2O*
Ag2O + NH4OH = Ag(NH3)2{+} + OH{-} + H2O =>
Ag2O + 4 NH4OH = 2 Ag(NH3)2{+} + 2 OH{-} + 3 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CH3CH2OH + NO3{-} = HCO3{-} + NO2{-} + H2O + H{+} =>
CH3CH2OH + 6 NO3{-} = 2 HCO3{-} + 6 NO2{-} + H2O + 2 H{+}
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Si + O2 = SiO2 =>
Si + O2 = SiO2
Na2SO4 + HCl + Ba(OH)2 = NaOH + BaCl2 + H2SO4 =>
Na2SO4 + 2 HCl + Ba(OH)2 = 2 NaOH + BaCl2 + H2SO4
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
FeCl3 + NH(OH)4 = Fe(OH)3 + (NH)Cl4 =>
4 FeCl3 + 3 NH(OH)4 = 4 Fe(OH)3 + 3(NH)Cl4
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Li3N = Li + N2 =>
2 Li3N = 6 Li + N2
BaCO3 + H2O2 = BaO + HCO3 =>
2 BaCO3 + H2O2 = 2 BaO + 2 HCO3
Al2(SO4)3 + Ag(NO3)2 = Al(NO3)3 + AgSO4 =>
Al2(SO4)3 + 3 Ag(NO3)2 = 2 Al(NO3)3 + 3 AgSO4
Cl{-]+H2O2+H{+} = Cl2+H2O =>
2 Cl{-]+H2O2+2H{+} = Cl2+2H2O
K2SO3(aq) + MnCl2(aq) = MnSO3(s) + KCl(aq) =>
K2SO3(aq) + MnCl2(aq) = MnSO3(s) + 2 KCl(aq)
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO4) + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 2 H2SO4 + 5 CH3CH2OH = Cr2(SO4) + 7 H2O + 5 CH3CHO + K2SO4
NaNO2 + H2SO4 + KI = I2 + H2O + NO + K2SO4 + Na2SO4 =>
2 NaNO2 + 2 H2SO4 + 2 KI = I2 + 2 H2O + 2 NO + K2SO4 + Na2SO4
K3PO4 + NaCl = K3PO4NaCl =>
K3PO4 + NaCl = K3PO4NaCl
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
Al(NO3)3 + CaO = Al2O3 + Ca(NO3)2 =>
2 Al(NO3)3 + 3 CaO = Al2O3 + 3 Ca(NO3)2
Fe2 + Cl = Fe3Cl =>
3 Fe2 + 2 Cl = 2 Fe3Cl
NH3 + OH = N2 + H2O =>
2 NH3 + 6 OH = N2 + 6 H2O
Na2Cr2O7 + HCl = CrCl2 + Cl + H2O + NaCl =>
Na2Cr2O7 + 14 HCl = 2 CrCl2 + 8 Cl + 7 H2O + 2 NaCl
ZnCl2 + H2O = ZnOHCl + HCl =>
ZnCl2 + H2O = ZnOHCl + HCl
NaOH + SnCl2 = NaCl + Sn(OH)2 =>
2 NaOH + SnCl2 = 2 NaCl + Sn(OH)2
Br2 + CuI = I + CuBr =>
Br2 + 2 CuI = 2 I + 2 CuBr
RCH2O + H2Cr2O7 + H2SO4 = RCOOH + Cr2(SO4)3 + H2O =>
2 RCH2O + H2Cr2O7 + 3 H2SO4 = 2 RCOOH + Cr2(SO4)3 + 5 H2O
PENIS = P + E + N + I + S =>
PENIS = P + E + N + I + S
MnO4({-}) + H2SO3 + H{+} = Mn{2+} + HSO4({-}) + H2O =>
2 MnO4({-}) + 5 H2SO3 + H{+} = 2 Mn{2+} + 5 HSO4({-}) + 3 H2O
I{-} + CrO4{-2} + H{+} = I2 + Cr{+3} + H2O =>
6 I{-} + 2 CrO4{-2} + 16 H{+} = 3 I2 + 2 Cr{+3} + 8 H2O
BaO2 + NaNO2 + HNO3 = Ba(NO3)2 + Na2O2 + H2O =>
3 BaO2 + 2 NaNO2 + 4 HNO3 = 3 Ba(NO3)2 + Na2O2 + 2 H2O
C18H19O3N2F + H2 = C10H13ON2F + C8H8O2 =>
C18H19O3N2F + H2 = C10H13ON2F + C8H8O2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
K4[Fe(CN)6] + H2SO4 + KMnO4 = CO2 + KNO3 + Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 K4[Fe(CN)6] + 188 H2SO4 + 122 KMnO4 = 60 CO2 + 60 KNO3 + 5 Fe2(SO4)3 + 51 K2SO4 + 122 MnSO4 + 188 H2O
H3C6H5O7 + H2O = C6H5O7{3-} + H3O{+} =>
H3C6H5O7 + 3 H2O = C6H5O7{3-} + 3 H3O{+}
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
NH4Cl + O2 = NO2 + HCl + H2O =>
4 NH4Cl + 7 O2 = 4 NO2 + 4 HCl + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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