| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe + 3 H2O = Fe3O3 + 3 H2
Al2O3 + HBr = AlBr3 + H2O =>
Al2O3 + 6 HBr = 2 AlBr3 + 3 H2O
C2H3ClO2 + NH3 = C2H5N1O2 + HCl =>
C2H3ClO2 + NH3 = C2H5N1O2 + HCl
VO2{+} + Sn{+2} + H2O = VO{2+} + Sn{+4} + OH{-} =>
2 VO2{+} + Sn{+2} + 2 H2O = 2 VO{2+} + Sn{+4} + 4 OH{-}
NH2OH + H2O2 = NH4NO2 + H2O =>
2 NH2OH + H2O2 = NH4NO2 + 2 H2O
Li2CO3 = Li2O + CO2 =>
Li2CO3 = Li2O + CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mg + Na = Mg3Na =>
3 Mg + Na = Mg3Na
Li2CO3 = Li2O + CO2 =>
Li2CO3 = Li2O + CO2
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
H2S(aq) + H2SO3(aq) = S(s) + H2O(l) =>
2 H2S(aq) + H2SO3(aq) = 3 S(s) + 3 H2O(l)
Na2SO4 + NO = Na2SO4NO =>
Na2SO4 + NO = Na2SO4NO
MnSO4 + (NH)2S2O8 + H2O = MnO2 + H2SO4 + (NH4)2SO4 =>
4 MnSO4 + (NH)2S2O8 + 8 H2O = 4 MnO2 + 5 H2SO4 + (NH4)2SO4
(CH3)2SO2 + H2O = (CH4)2SO2 + OH =>
(CH3)2SO2 + 2 H2O = (CH4)2SO2 + 2 OH
Na2CO3(aq) + COCl2(aq) = NaCl(aq) + COCO3 =>
Na2CO3(aq) + COCl2(aq) = 2 NaCl(aq) + COCO3
Sn{2+} + H2 = SnH4 + H{+} =>
Sn{2+} + 3 H2 = SnH4 + 2 H{+}
NaNO3 + S + HCl = NO2 + Na2SO4 + NaCl + H2O =>
6 NaNO3 + S + 4 HCl = 6 NO2 + Na2SO4 + 4 NaCl + 2 H2O
Mn + HCl = MnCl2 + H2 = {-}221kJ =>
Mn + 2 HCl = MnCl2 + H2
As3{+} + BrO3{-} + HCO3{-} = AsO43{-} + Br{-} + CO2 + H2O =>
3 As3{+} + 127 BrO3{-} + 12 HCO3{-} = 9 AsO43{-} + 127 Br{-} + 12 CO2 + 6 H2O
HCl + Fe(OH) = FeCl + HHO =>
HCl + Fe(OH) = FeCl + HHO
I2 + N2H4 = I2H4 + N2 =>
I2 + N2H4 = I2H4 + N2
(NH4)3H4(P(Mo2O7)6) + NaOH = (NH4)2HPO4 + (NH4)2MoO4 + Na2MoO4 + H2O =>
2(NH4)3H4(P(Mo2O7)6) + 46 NaOH = 2(NH4)2HPO4 + (NH4)2MoO4 + 23 Na2MoO4 + 26 H2O
KOH + C5H6 + FeCl2*4H2O = Fe(C5H5)2 + KCl + KOH*H2O =>
8 KOH + 2 C5H6 + FeCl2*4H2O = Fe(C5H5)2 + 2 KCl + 6 KOH*H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K3PO4 + HCl = KH2PO4 + KCl =>
K3PO4 + 2 HCl = KH2PO4 + 2 KCl
[Al(OH)4] + HNO3 = NO3 + Al(NO3)3 + H2O =>
[Al(OH)4] + 4 HNO3 = NO3 + Al(NO3)3 + 4 H2O
Na3Po4 + HCl = H3Po4 + NaCl =>
Na3Po4 + 3 HCl = H3Po4 + 3 NaCl
HF + MnO = MnF2 + H2O =>
2 HF + MnO = MnF2 + H2O
N2O2 + O2 = NO2 =>
N2O2 + O2 = 2 NO2
CuCl2 + H2 = Cu + HCl =>
CuCl2 + H2 = Cu + 2 HCl
CdCl2 + Na2S = CdS + NaCl =>
CdCl2 + Na2S = CdS + 2 NaCl
H2NCONH2 + H2O + O2 = NH3 + CO3 =>
2 H2NCONH2 + 2 H2O + O2 = 4 NH3 + 2 CO3
Mo2Ta2C3O2 = Mo2C + TaC + MoO2 + C =>
2 Mo2Ta2C3O2 = Mo2C + 4 TaC + 2 MoO2 + C
KOH + NiCl = KCl + Ni(OH) =>
KOH + NiCl = KCl + Ni(OH)
H3PO4 + MnO2 + Fe = H2O + MnPO4 + Fe3O4 =>
8 H3PO4 + 8 MnO2 + 3 Fe = 12 H2O + 8 MnPO4 + Fe3O4
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CH3COOC4H9 + H2O = CH3COOH + C4H9OH =>
CH3COOC4H9 + H2O = CH3COOH + C4H9OH
CH2OH6 + O2 = H2O + CO2 =>
2 CH2OH6 + 5 O2 = 8 H2O + 2 CO2
NH3(g) + SO2 = NO(g) + S + H2O(l) =>
4 NH3(g) + 5 SO2 = 4 NO(g) + 5 S + 6 H2O(l)
C99H200 + O2 = H2O + CO2 =>
C99H200 + 149 O2 = 100 H2O + 99 CO2
C2H2(acetylene) + O2(oxygen) = Carbondioxide + H20(water) =>
10 C2H2(acetylene) + 20 O2(oxygen) = 20 CO2 + H20(water)
FeCl2 + Na(OH) = NaCl + Fe(OH)2 =>
FeCl2 + 2 Na(OH) = 2 NaCl + Fe(OH)2
Al2(SO4)3 + BaCl2 = Al2Ba3 + SO4Cl2 =>
Al2(SO4)3 + 3 BaCl2 = Al2Ba3 + 3 SO4Cl2
KMnO4 + H2CO3 = K2CO3 + MnO2 + H2 + O2 =>
2 KMnO4 + H2CO3 = K2CO3 + 2 MnO2 + H2 + 2 O2
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
Sn(s) + AgNO3(aq) = Ag(s) + Sn(NO3)2(aq) =>
Sn(s) + 2 AgNO3(aq) = 2 Ag(s) + Sn(NO3)2(aq)
CuSO4*5H2O + C6H8O7*H2O = CuC6H6O7 + H2SO4 + H2O =>
CuSO4*5H2O + C6H8O7*H2O = CuC6H6O7 + H2SO4 + 6 H2O
Zn + Ba(OH)2 = Ba + Zn(OH)2 =>
Zn + Ba(OH)2 = Ba + Zn(OH)2
NaOH + H2C2O4 = H2O + HC2O4Na =>
NaOH + H2C2O4 = H2O + HC2O4Na
AgNO3 + CO3{-2} = AgCO3{-2} + NO3 =>
AgNO3 + CO3{-2} = AgCO3{-2} + NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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