| Équations équilibrées la veille |
4 CH2(NH3)COOH + 7 O2 = 4 NH3 + 8 CO2 + 6 H2O
K2C4H4O6 + Ca(OH)2 = KOH + CaC4H4O6 =>
K2C4H4O6 + Ca(OH)2 = 2 KOH + CaC4H4O6
C2H6O(v) + O2 = CO2(g) + H2O(v) =>
C2H6O(v) + 3 O2 = 2 CO2(g) + 3 H2O(v)
CH3COOCC3H7CH3CHCH3 + H2O = CH3COOH + CH3CHCH3CCH3OHCH2CH3 =>
28 CH3COOCC3H7CH3CHCH3 + 40 H2O = 35 CH3COOH + 26 CH3CHCH3CCH3OHCH2CH3
Lq + O2 = LqO8 =>
Lq + 4 O2 = LqO8
PO4 + Mg(Cl)2 = MgPO4 + Cl = Mg(Cl)2 =>
PO4 + Mg(Cl)2 = MgPO4 + 2 Cl
HBr + Na(MnO4) = MnBr2 + Br2 + H2O + NaBr =>
16 HBr + 2 Na(MnO4) = 2 MnBr2 + 5 Br2 + 8 H2O + 2 NaBr
F2S + O2 = F2O3 + SO2 =>
2 F2S + 5 O2 = 2 F2O3 + 2 SO2
Na2Zn(S2O3)2 = ZnS + S + SO2 + Na2SO4 =>
Na2Zn(S2O3)2 = ZnS + S + SO2 + Na2SO4
KClO3 + BrF3 = K(BrF4) + Br + O2 + ClO2F =>
6 KClO3 + 10 BrF3 = 6 K(BrF4) + 4 Br + 3 O2 + 6 ClO2F
Zn10H18 + O2 = Zn2O3 + H2O =>
Zn10H18 + 12 O2 = 5 Zn2O3 + 9 H2O
[Ag(NH3)6]3PO4 + HNO3 = Ag3PO4(s) + NH4NO3 =>
[Ag(NH3)6]3PO4 + 18 HNO3 = Ag3PO4(s) + 18 NH4NO3
K2Ti2O5 + TiO2 + Ti = KTi4O8 =>
2 K2Ti2O5 + 11 TiO2 + Ti = 4 KTi4O8
KMnO4 + HCl + Na2SO3 = KCl + MnCl2 + Na2SO4 + H2O =>
2 KMnO4 + 6 HCl + 5 Na2SO3 = 2 KCl + 2 MnCl2 + 5 Na2SO4 + 3 H2O
Cu + B = CuB3 =>
Cu + 3 B = CuB3
KHCO3 + H2C2O4 = KHC2O4 + H2O + CO2 =>
KHCO3 + H2C2O4 = KHC2O4 + H2O + CO2
N2O + HCl = N2 + HClO =>
N2O + HCl = N2 + HClO
Ag(NO3) + BiCl3 = AgCl + Bi(NO3)3 =>
3 Ag(NO3) + BiCl3 = 3 AgCl + Bi(NO3)3
C + H + O3 = CH4O3 =>
C + 4 H + O3 = CH4O3
L2 + Cl2 + H2O = HLO3 + HCl =>
L2 + 5 Cl2 + 6 H2O = 2 HLO3 + 10 HCl
NaNO3 + NaI + H2SO4 = NaSO4 + NO + I2 + H2O =>
2 NaNO3 + 2 NaI + 4 H2SO4 = 4 NaSO4 + 2 NO + I2 + 4 H2O
AE + HOH = AE(OH)3 + H =>
AE + 3 HOH = AE(OH)3 + 3 H
Al{3+} + O{-2} = Al2O3 =>
2 Al{3+} + 3 O{-2} = Al2O3
FeSO4 = Fe2O3 + SO3 + S02 =>
12 FeSO4 = 6 Fe2O3 + 10 SO3 + S02
Pb(s) + FeSO4(aq) = PbSO4(aq) + Fe(s) =>
Pb(s) + FeSO4(aq) = PbSO4(aq) + Fe(s)
Li3N1 + H2O = NH3 + LiOH =>
Li3N1 + 3 H2O = NH3 + 3 LiOH
I2{+} + HSO3{-} + H2O = I + HSO4 + H =>
I2{+} + HSO3{-} + H2O = 2 I + HSO4 + 2 H
C8H10 + O2 = C8H4O4 + H2O =>
2 C8H10 + 7 O2 = 2 C8H4O4 + 6 H2O
AgCl + NH4 = Ag(NH3) + H + Cl =>
AgCl + NH4 = Ag(NH3) + H + Cl
NaOH + C6H13O2N2Cl = C6H12O2N2 + H2O + NaCl =>
NaOH + C6H13O2N2Cl = C6H12O2N2 + H2O + NaCl
NH4PO4 + ZnClO3 = NH4ClO3 + Zn2(PO4)2 =>
2 NH4PO4 + 2 ZnClO3 = 2 NH4ClO3 + Zn2(PO4)2
Ag + H2S + O2 = Ag2S + H2O(water) =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O(water)
KOH + AlCl3 = Al(OH)3 + KCl =>
3 KOH + AlCl3 = Al(OH)3 + 3 KCl
C17H31COOH + H2 = CH3(CH2)16COOH =>
C17H31COOH + 2 H2 = CH3(CH2)16COOH
C2H5NO + O2 = CO2 + NO2 + H2O =>
4 C2H5NO + 15 O2 = 8 CO2 + 4 NO2 + 10 H2O
C6H12O6 + O2 = CH3OH + CO2 =>
2 C6H12O6 + 3 O2 = 6 CH3OH + 6 CO2
AlCl3 + Na2CO3 + H2O = Al(OH)3 + NaCl + H2CO3 =>
2 AlCl3 + 3 Na2CO3 + 6 H2O = 2 Al(OH)3 + 6 NaCl + 3 H2CO3
H2C2O4 + Ce(SO4)2 = CO2 + H2SO4 + Ce2(SO4)3 =>
H2C2O4 + 2 Ce(SO4)2 = 2 CO2 + H2SO4 + Ce2(SO4)3
Na2B4O7 + NiCl2 = Ni(BO2)2 + NaCl + B2O3 =>
Na2B4O7 + NiCl2 = Ni(BO2)2 + 2 NaCl + B2O3
Al2(SO4)3 + HF + Na2SO4 = Na3AlF6 + H2SO4 =>
Al2(SO4)3 + 12 HF + 3 Na2SO4 = 2 Na3AlF6 + 6 H2SO4
H3(PO4) + Ni(OH)2 = H2O + Ni3(PO4)2 =>
2 H3(PO4) + 3 Ni(OH)2 = 6 H2O + Ni3(PO4)2
Sb2O3 + KIO2 + HCl + H2O = HSb(OH)6 + KCl + ICl =>
Sb2O3 + 2 KIO2 + 4 HCl + 5 H2O = 2 HSb(OH)6 + 2 KCl + 2 ICl
Mg + CH3COOH = H2Mg(CH3COO)2 =>
Mg + 2 CH3COOH = H2Mg(CH3COO)2
C2H6O + KClO = CO2 + H2O + KCl =>
C2H6O + 6 KClO = 2 CO2 + 3 H2O + 6 KCl
H2CO3 + Ca(OH)2 = CaCO3 + HOH =>
H2CO3 + Ca(OH)2 = CaCO3 + 2 HOH
(NH4)2SO4(aq) + Na2CO3(aq) = (NH4)2CO3 + Na2SO4 =>
(NH4)2SO4(aq) + Na2CO3(aq) = (NH4)2CO3 + Na2SO4
Li3PO4 + NaBr = Na3(PO4) + LiBr =>
Li3PO4 + 3 NaBr = Na3(PO4) + 3 LiBr
KO4 + CO3 = K3C5O4 + O3 =>
9 KO4 + 15 CO3 = 3 K3C5O4 + 23 O3
NaHS + CoSO4 = Na2SO4 + CoS + H2S =>
2 NaHS + CoSO4 = Na2SO4 + CoS + H2S
Ammoniumnitrate = nitrogen + water + nitricacid =>
5 NH4NO3 = 4 N2 + 9 H2O + 2 HNO3
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