| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4 + 4 K2[HgI4] + 8 KOH = 2 OHg2NH2I + K2SO4 + 14 KI + 6 H2O
H2SO4 + HBr = Br + H2O + SO2 =>
H2SO4 + 2 HBr = 2 Br + 2 H2O + SO2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
HNO3 + Na2SiO3 = NaNO3 + H2O + SiO2 =>
2 HNO3 + Na2SiO3 = 2 NaNO3 + H2O + SiO2
C14H14N3O3SNa + O2 = CO2 + H2O + NO3 + SO4 + Na =>
2 C14H14N3O3SNa + 45 O2 = 28 CO2 + 14 H2O + 6 NO3 + 2 SO4 + 2 Na
Li2SO4 + H2O = LiOH + H2SO4 =>
Li2SO4 + 2 H2O = 2 LiOH + H2SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
As2S3 + HClO + H2O = H2SO4 + HCl + H3AsO4 =>
As2S3 + 14 HClO + 6 H2O = 3 H2SO4 + 14 HCl + 2 H3AsO4
V(OH)5 + CaSO4 = Ca(OH)5 + VSO4 =>
V(OH)5 + CaSO4 = Ca(OH)5 + VSO4
NiCuCl2 = NiCl2Cu =>
NiCuCl2 = NiCl2Cu
C2H6 + O2 = CO + H2O =>
2 C2H6 + 5 O2 = 4 CO + 6 H2O
CuBr2 + Cl2 = CuCl + Br =>
2 CuBr2 + Cl2 = 2 CuCl + 4 Br
HIO4 + H2O = H3O + IO4 =>
HIO4 + H2O = H3O + IO4
SIO2 + C = SIC + CO =>
SIO2 + 3 C = SIC + 2 CO
NaCl + KBrO3 + H2SO4 = Na2SO4 + Cl2 + KBr + H2O =>
6 NaCl + KBrO3 + 3 H2SO4 = 3 Na2SO4 + 3 Cl2 + KBr + 3 H2O
Al + KOH + H2O = KAl(OH)4 + H2 =>
2 Al + 2 KOH + 6 H2O = 2 KAl(OH)4 + 3 H2
C14H14N3O3SNa + O2 = CO2 + H2O + NO3 + SO4 + Na =>
2 C14H14N3O3SNa + 45 O2 = 28 CO2 + 14 H2O + 6 NO3 + 2 SO4 + 2 Na
K2CO3(aq) + Ba(NO3)2(aq) = KNO3(aq) + BaCO3(s) =>
K2CO3(aq) + Ba(NO3)2(aq) = 2 KNO3(aq) + BaCO3(s)
CaO + ZnO = CaZn + O =>
CaO + ZnO = CaZn + 2 O
C2H2 = CH =>
C2H2 = 2 CH
CH3(CHCl)CH3 + H2O = CH3(CHOH)CH3 + HCl =>
CH3(CHCl)CH3 + H2O = CH3(CHOH)CH3 + HCl
(MnO4){-} + (C2O4){-2} + H{+} = Mn{+2} + CO2 + H2O =>
2(MnO4){-} + 5(C2O4){-2} + 16 H{+} = 2 Mn{+2} + 10 CO2 + 8 H2O
Mn2 + AlCl3 = MnCl2 + Al3 =>
9 Mn2 + 12 AlCl3 = 18 MnCl2 + 4 Al3
Al + KOH + H2O = AlK(OH)4 + H2 =>
2 Al + 2 KOH + 6 H2O = 2 AlK(OH)4 + 3 H2
H2S + HIO = S + I2 + H2O =>
H2S + 2 HIO = S + I2 + 2 H2O
Al + KOH + H2O = KAl(OH)4 + H2 =>
2 Al + 2 KOH + 6 H2O = 2 KAl(OH)4 + 3 H2
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
HClO3 + CaCO3 = Ca(ClO3)2 + CO2 + H2O =>
2 HClO3 + CaCO3 = Ca(ClO3)2 + CO2 + H2O
magnesiumhydroxide + hydrochloricacid = magnesiumchloride + water =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Cl2 + Ca(OH)2 = CaCl2 + Ca(ClO3)2 + H2O =>
6 Cl2 + 6 Ca(OH)2 = 5 CaCl2 + Ca(ClO3)2 + 6 H2O
C4H12 + O2 = CO2 + H2O =>
C4H12 + 7 O2 = 4 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
KOH + CrO3 = K2CrO4 + H2O =>
2 KOH + CrO3 = K2CrO4 + H2O
Na2WO4 + NH3*H2O + Na2S = Na2WS4 + NaOH + NH3 =>
Na2WO4 + 4 NH3*H2O + 4 Na2S = Na2WS4 + 8 NaOH + 4 NH3
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
C2H6O + NaOH + I2 + KI = CHI3 + H2O + NaCH4K =>
2 C2H6O + NaOH + 4 I2 + KI = 3 CHI3 + 3 H2O + NaCH4K
CH3CH2OCH2CH3H2O = CH3CH2OH =>
CH3CH2OCH2CH3H2O = 2 CH3CH2OH
C37H104O6 + O2 = CO2 + H2O =>
C37H104O6 + 60 O2 = 37 CO2 + 52 H2O
C20H14O4 + CH3COOH = C20H14O4CH3COOH =>
C20H14O4 + CH3COOH = C20H14O4CH3COOH
KHSO4 = KH + SO4 =>
KHSO4 = KH + SO4
HNO3 + NO = NO2 + H2O =>
2 HNO3 + NO = 3 NO2 + H2O
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
MgCl2 + NH3 = Mg3N2 + HCl =>
3 MgCl2 + 2 NH3 = Mg3N2 + 6 HCl
CO2 + H2O = C6H12O8 + O2 =>
6 CO2 + 6 H2O = C6H12O8 + 5 O2
CH3CH2CH2OH + KOH = CH3CH2CH2OK + H2O =>
CH3CH2CH2OH + KOH = CH3CH2CH2OK + H2O
KMnO4 + H2O = KOH + MnO2 + O2 =>
4 KMnO4 + 2 H2O = 4 KOH + 4 MnO2 + 3 O2
Al + KClO4 + H2SO4 = Al2(SO4)3 + KCl + H2O =>
8 Al + 3 KClO4 + 12 H2SO4 = 4 Al2(SO4)3 + 3 KCl + 12 H2O
FeI2 + HNO3 = NO + Fe(NO3)3 + HIO3 + H2O =>
3 FeI2 + 22 HNO3 = 13 NO + 3 Fe(NO3)3 + 6 HIO3 + 8 H2O
CuO + CO2 = CuCO3 =>
CuO + CO2 = CuCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/14/24
Équations équilibrées sur03/15/23
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