| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2CO3 + 2 NaOH = 2 H2O + 2 NH3(g) + Na2CO3
Al2(CO3)3 + HNO3 = Al(NO3)3 + H2O + CO2 =>
Al2(CO3)3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O + 3 CO2
Mn + Fe2OH = MnOH + Fe =>
Mn + Fe2OH = MnOH + 2 Fe
SeO4{2-} + H2 = SeO3{2-} + H2O =>
SeO4{2-} + H2 = SeO3{2-} + H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
(CH2OH)2CHOH + O2 = CO2 + H2O =>
2(CH2OH)2CHOH + 7 O2 = 6 CO2 + 8 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
C18H12 + O2 = CO2 + H2O =>
C18H12 + 21 O2 = 18 CO2 + 6 H2O
CuCl + Na2S2O5 = CuS2 + Cu + NaCl + O2 =>
4 CuCl + 2 Na2S2O5 = 2 CuS2 + 2 Cu + 4 NaCl + 5 O2
KCl + CaS = CaCl2 + K2S =>
2 KCl + CaS = CaCl2 + K2S
CaCl2 + Na2HPO4 = CaHPO4 + NaCl =>
CaCl2 + Na2HPO4 = CaHPO4 + 2 NaCl
HCl + MnNO4 = NCl + MnCl2 + H2O + Cl2 =>
16 HCl + 2 MnNO4 = 2 NCl + 2 MnCl2 + 8 H2O + 5 Cl2
I2 + S2O3{-3} = I{-} + S4O6{-2} =>
2 I2 + 2 S2O3{-3} = 4 I{-} + S4O6{-2}
FeSO4 = SO3 + SO2 + Fe2O3 =>
2 FeSO4 = SO3 + SO2 + Fe2O3
CH3OHKOH = CH3OKH2O =>
CH3OHKOH = CH3OKH2O
K2SO4 + HOH = KOH + SO4H2 =>
K2SO4 + 2 HOH = 2 KOH + SO4H2
WCl4 + Na3Po4 = W3(Po4)4 + NaCl =>
3 WCl4 + 4 Na3Po4 = W3(Po4)4 + 12 NaCl
(NH4)3PO4 + K2CO3 = NH3 + K3PO4 + CO2 + H2O =>
2(NH4)3PO4 + 3 K2CO3 = 6 NH3 + 2 K3PO4 + 3 CO2 + 3 H2O
H2SO4 + NaCN = H2SO4CN + Na =>
H2SO4 + NaCN = H2SO4CN + Na
CO2 + NO = CO3N =>
CO2 + NO = CO3N
FeCl2 + LiOH = FeOH + LiCl2 =>
FeCl2 + LiOH = FeOH + LiCl2
Al + Br2 = Al2Br6 =>
2 Al + 3 Br2 = Al2Br6
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Al2O3 + SO3 = Al2(SO4)3 =>
Al2O3 + 3 SO3 = Al2(SO4)3
CH3CH3CH3CHO + NaHSO3 = CH3CH3CH3COOH + NaHSO2 =>
CH3CH3CH3CHO + NaHSO3 = CH3CH3CH3COOH + NaHSO2
Al + SO4 = Al2O3 + S8 =>
64 Al + 24 SO4 = 32 Al2O3 + 3 S8
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
C6H3N3O7 + O2 = CO2 + H2O + N2 =>
4 C6H3N3O7 + 13 O2 = 24 CO2 + 6 H2O + 6 N2
Mg(s) + H2O(g) = Mg(OH)2(s) + H2(g) =>
Mg(s) + 2 H2O(g) = Mg(OH)2(s) + H2(g)
PtCl4 + Cl2 = PtCl6 =>
PtCl4 + Cl2 = PtCl6
AgNO3NaCO3 = Ag(CO3)NaNO3 =>
AgNO3NaCO3 = Ag(CO3)NaNO3
Sn + NaOH + H2O = Na[Sn(OH)3] + H2 =>
Sn + NaOH + 2 H2O = Na[Sn(OH)3] + H2
K + CuCl2 = KCl + Cu =>
2 K + CuCl2 = 2 KCl + Cu
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
S* + O2 = SO2 =>
S* + O2 = SO2
Zn + AgN = ZnN + Ag =>
Zn + AgN = ZnN + Ag
CuCl2 + Li(OH)2 = Cu(OH)2 + LiCl2 =>
CuCl2 + Li(OH)2 = Cu(OH)2 + LiCl2
CH3COOH2CH3COO = CH3COOH =>
CH3COOH2CH3COO = 2 CH3COOH
C6H15S + O2 = SO + CO2 + H2O =>
4 C6H15S + 41 O2 = 4 SO + 24 CO2 + 30 H2O
H3O{+} + OH{-} = H2O =>
H3O{+} + OH{-} = 2 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Ca(NO3)2 + HCl = CaCl2 + HNO3 =>
Ca(NO3)2 + 2 HCl = CaCl2 + 2 HNO3
NaOI + CH3COCH3 = CHI3 + CH3COONa + NaOH =>
3 NaOI + CH3COCH3 = CHI3 + CH3COONa + 2 NaOH
BaCl2 + MgSO4 = BaSO4 + MgCl2 =>
BaCl2 + MgSO4 = BaSO4 + MgCl2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Sb(OH)3 + NaOH = SbO2 + H2O + Na =>
Sb(OH)3 + NaOH = SbO2 + 2 H2O + Na
CuCl2 + NH4OH = Cu(OH)2 + NH4Cl =>
CuCl2 + 2 NH4OH = Cu(OH)2 + 2 NH4Cl
KI + MnS + H2SO4 = I2 + MnSO4 + K2S + H2O =>
8 KI + 3 MnS + 4 H2SO4 = 4 I2 + 3 MnSO4 + 4 K2S + 4 H2O
Cu2SnS2 + S2O8{2-} + OH{-} = Sn(OH)6{2-} + Cu(OH)2 + SO4{2-} + H2O =>
Cu2SnS2 + 10 S2O8{2-} + 26 OH{-} = Sn(OH)6{2-} + 2 Cu(OH)2 + 22 SO4{2-} + 8 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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