| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H7OH + 5 H2O = 3 CO2 + 9 H2
C14H10O2 + O2 = CO2 + H2O =>
2 C14H10O2 + 31 O2 = 28 CO2 + 10 H2O
Na3[Al(OH)6] + HNO3 = Na3[Al(OH)2(NO3)4] + H2O =>
Na3[Al(OH)6] + 4 HNO3 = Na3[Al(OH)2(NO3)4] + 4 H2O
CoSO4 + NaOH + H2O2 = Co2O3 + H2O + NaSO4 =>
2 CoSO4 + 2 NaOH + 2 H2O2 = Co2O3 + 3 H2O + 2 NaSO4
CsOH + H3PO4 = Cs3PO4 + HOH =>
3 CsOH + H3PO4 = Cs3PO4 + 3 HOH
Al2O3 + NH4OH = NH4AlO2 + H2O =>
Al2O3 + 2 NH4OH = 2 NH4AlO2 + H2O
PbCrO4 + KI + HCl = PbCl2CrCl3 + KCl + I2 + H2O =>
2 PbCrO4 + 6 KI + 16 HCl = 2 PbCl2CrCl3 + 6 KCl + 3 I2 + 8 H2O
NaNO2 + HSO3NH2 = H2O + N2 + NaHSO4 =>
NaNO2 + HSO3NH2 = H2O + N2 + NaHSO4
CrO7 + I = Cr + IO =>
CrO7 + 7 I = Cr + 7 IO
Cu(Cl) + K(OH) = Cu(OH) + KCl =>
Cu(Cl) + K(OH) = Cu(OH) + KCl
(CH2)5CHOH + NaOClCH3COOH = (CH2)5CO + NaCl + H2O =>
7(CH2)5CHOH + 3 NaOClCH3COOH = 8(CH2)5CO + 3 NaCl + 8 H2O
CH4 + O4 = CO2 + H2O =>
CH4 + O4 = CO2 + 2 H2O
C3H9N + O2 = CO2 + H2O + N2 =>
4 C3H9N + 21 O2 = 12 CO2 + 18 H2O + 2 N2
NaNO2 + NH3 = NaN3 + H3O =>
NaNO2 + 2 NH3 = NaN3 + 2 H3O
NiCl2*6H2O(aq) + NH3(aq) = Ni(NH3)6Cl2 + H2O =>
NiCl2*6H2O(aq) + 6 NH3(aq) = Ni(NH3)6Cl2 + 6 H2O
C4H1OO + O2 = CO2 + H2O =>
4 C4H1OO + 13 O2 = 16 CO2 + 2 H2O
BaCl2 + K4[Fe(CN)6] = Ba4[Fe(CN)6]2 + KCl =>
4 BaCl2 + 2 K4[Fe(CN)6] = Ba4[Fe(CN)6]2 + 8 KCl
C4H10O + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H10O + 4 K2Cr2O7 + 16 H2SO4 = 6 CH3COOH + 4 Cr2(SO4)3 + 4 K2SO4 + 19 H2O
FeSO4 + HBrO + H2SO4 = Fe2(SO4)3 + Fe(Br)3 + H2O =>
12 FeSO4 + 6 HBrO + 3 H2SO4 = 5 Fe2(SO4)3 + 2 Fe(Br)3 + 6 H2O
C8H5KO4 + NaOH = NaKC8H4O4 + H2O =>
C8H5KO4 + NaOH = NaKC8H4O4 + H2O
Cr2O7{-2} + SO2 + H{+} = Cr{3} + HSO4{-1]+H2O =>
Cr2O7{-2} + 3 SO2 + 5 H{+} = 2 Cr{3} + 3 HSO4{-1]+H2O
Nb(NO3)5 + Mg(NO3)2 + C2H6N4O2 = MgNb2O6 + CO2 + N2 + H2O =>
2 Nb(NO3)5 + Mg(NO3)2 + 6 C2H6N4O2 = MgNb2O6 + 12 CO2 + 18 N2 + 18 H2O
Mg + NH4OH = Mg(OH)2 + N2 + H2 =>
Mg + 2 NH4OH = Mg(OH)2 + N2 + 4 H2
NaNO2 + NH3 = NaN3 + H2O + H2 =>
NaNO2 + 2 NH3 = NaN3 + 2 H2O + H2
CuCl2 + NaOH = Cu(OH)2 + NaCl = =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
C6H12(g) + O2(g) = CO2 + H2O(g) =>
C6H12(g) + 9 O2(g) = 6 CO2 + 6 H2O(g)
NH4HCO3(s) = NH3 + H2O + CO2 =>
NH4HCO3(s) = NH3 + H2O + CO2
Ba(ClO)2 = Ba + ClO =>
Ba(ClO)2 = Ba + 2 ClO
NaNO3 + C12H22O11 = Na2O + N2 + CO + H2O =>
24 NaNO3 + 5 C12H22O11 = 12 Na2O + 12 N2 + 60 CO + 55 H2O
H2CO + Ag(NH3)2OH = (NH4)2CO3 + Ag + NH3 + H2O =>
H2CO + 4 Ag(NH3)2OH = (NH4)2CO3 + 4 Ag + 6 NH3 + 2 H2O
SrNO3 + K2CO3 = SrCO3 + K2NO3 =>
SrNO3 + K2CO3 = SrCO3 + K2NO3
Ba + KMnO4 = Ba(MnO4)2 + K =>
Ba + 2 KMnO4 = Ba(MnO4)2 + 2 K
CuO + Al(OH)3 = Cu(OH)2 + Al2O3 =>
3 CuO + 2 Al(OH)3 = 3 Cu(OH)2 + Al2O3
NaCrO2 + PbO2 + NaOH = Na2CrO4 + Na2PbO2 + H2O =>
2 NaCrO2 + 3 PbO2 + 8 NaOH = 2 Na2CrO4 + 3 Na2PbO2 + 4 H2O
C3H8 + H2O = CH3COOH + H2 =>
2 C3H8 + 6 H2O = 3 CH3COOH + 8 H2
C4H6O5 + H2O = CO2 + CH3OH =>
C4H6O5 + H2O = 2 CO2 + 2 CH3OH
Mn + HNO3 = Mn(NO3)3 + NO + H2O =>
Mn + 4 HNO3 = Mn(NO3)3 + NO + 2 H2O
C32H14 + O2 = CO2 + H2O =>
2 C32H14 + 71 O2 = 64 CO2 + 14 H2O
Ca3(PO4)2 + Cu2CO3 = CaCO3 + Cu3PO4 =>
Ca3(PO4)2 + 3 Cu2CO3 = 3 CaCO3 + 2 Cu3PO4
CH3CH2CH2COOCH2CH3 + H2O = CH3CH2CH2COOH + CH3CH2OH =>
CH3CH2CH2COOCH2CH3 + H2O = CH3CH2CH2COOH + CH3CH2OH
AgNO3 + NaSO4 = AgSO4 + Na2(NO3)2 =>
2 AgNO3 + 2 NaSO4 = 2 AgSO4 + Na2(NO3)2
Na2CO3 + HF = NaF + H2O + CO2 =>
Na2CO3 + 2 HF = 2 NaF + H2O + CO2
Fe(NO3)3 + NH4SCN = Fe(SCN)3(H2O)3 + NOH =>
Fe(NO3)3 + 3 NH4SCN = Fe(SCN)3(H2O)3 + 6 NOH
O2 + H{+} + Zn = H2O + Zn{2+} =>
O2 + 4 H{+} + 2 Zn = 2 H2O + 2 Zn{2+}
Na + Zn(OH)2 = NaOH + Zn =>
2 Na + Zn(OH)2 = 2 NaOH + Zn
PbCrO4 + KI + HCl = PbCl2CrCl3 + KCl + I2 + H2O =>
2 PbCrO4 + 6 KI + 16 HCl = 2 PbCl2CrCl3 + 6 KCl + 3 I2 + 8 H2O
Ca(NO3)2 + Na2(CO3) = Ca(CO3) + Na2(NO3)2 =>
Ca(NO3)2 + Na2(CO3) = Ca(CO3) + Na2(NO3)2
HHHHH = HHH =>
3 HHHHH = 5 HHH
{+}MgF{2}Li{2}CO{3} = {+}MgCO{3}LiF =>
{+}MgF{2}Li{2}CO{3} = {+}MgCO{3}LiF
C5H7O4COOOH + H2O = H3O + C5H6O7 =>
5 C5H7O4COOOH + 25 H2O = 18 H3O + 6 C5H6O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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