| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 I + 5 HNO3 = 3 HIO3 + 5 NO + H2O
Co(NO3)2 + H2O = Co(OH)2 + HNO3 =>
Co(NO3)2 + 2 H2O = Co(OH)2 + 2 HNO3
Cu(C2H3O2)2 + Na2CO3 = CuCO3 + Na2(C2H3O2)2 =>
Cu(C2H3O2)2 + Na2CO3 = CuCO3 + Na2(C2H3O2)2
ZnO + S = ZnS + O2 =>
2 ZnO + 2 S = 2 ZnS + O2
NaHCO3 + CuCl2 = CuO + CO2 + H2O + NaCl =>
2 NaHCO3 + CuCl2 = CuO + 2 CO2 + H2O + 2 NaCl
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Fe(SO4)3 + Zn = FeSO4 + ZnSO4 =>
Fe(SO4)3 + 2 Zn = FeSO4 + 2 ZnSO4
C + H{+} + SO4{2-} = CO2 + SO2 + H2O =>
C + 4 H{+} + 2 SO4{2-} = CO2 + 2 SO2 + 2 H2O
Al + Fe(O2)3 = Al(O2)3 + Fe =>
Al + Fe(O2)3 = Al(O2)3 + Fe
Al2(SO4)3 + Na2CO3 = Al2(CO3)3 + Na2(SO4) =>
Al2(SO4)3 + 3 Na2CO3 = Al2(CO3)3 + 3 Na2(SO4)
Fe6 + NiO(OH)695 + H2O = Fe(OH)2 + Ni(OH)2 =>
695.00000000002Fe6 + 12 NiO(OH)695 + 12 H2O = 4170.0000000001Fe(OH)2 + 12 Ni(OH)2
Al2(SO4)3 + K2CrO4 = Al2(CrO4)3 + K2(SO4) =>
Al2(SO4)3 + 3 K2CrO4 = Al2(CrO4)3 + 3 K2(SO4)
CuSO4 = Cu + S8 + O2 =>
8 CuSO4 = 8 Cu + S8 + 16 O2
Cl2 + CH4 = CCl5 + HCl =>
9 Cl2 + 2 CH4 = 2 CCl5 + 8 HCl
Cu(s) + Ag2SO4(aq) = Ag(s) + CuSO4(aq) =>
Cu(s) + Ag2SO4(aq) = 2 Ag(s) + CuSO4(aq)
H2 + N2 + SO2 + He = HN2O37S47He5 + O2 =>
H2 + 2 N2 + 94 SO2 + 10 He = 2 HN2O37S47He5 + 57 O2
C3H1OH + O2 = H2O + CO2 =>
C3H1OH + 3 O2 = H2O + 3 CO2
NaOCN + NaClO + H2O = NaCl + NaHCO3 + N2 =>
2 NaOCN + 3 NaClO + H2O = 3 NaCl + 2 NaHCO3 + N2
C12H22O11(aq) + H20(l) = C2H5OH(aq) + CO2(g) =>
15 C12H22O11(aq) + 3 H20(l) = 65 C2H5OH(aq) + 50 CO2(g)
Fe + Sn(No3)2 = Fe(No3)3 + Sn =>
2 Fe + 3 Sn(No3)2 = 2 Fe(No3)3 + 3 Sn
SrCl2 + KMnO4 + H3PO4 = Cl2 + Mn3(PO4)2 + Sr(PO4)2 + K3PO4 + H2O =>
5 SrCl2 + 6 KMnO4 + 16 H3PO4 = 5 Cl2 + 2 Mn3(PO4)2 + 5 Sr(PO4)2 + 2 K3PO4 + 24 H2O
CuBr2 + H2SO4 = CuSO4 + HBr =>
CuBr2 + H2SO4 = CuSO4 + 2 HBr
MnCl2 + AgNO3 = Mn(NO3)2 + AgCl =>
MnCl2 + 2 AgNO3 = Mn(NO3)2 + 2 AgCl
KOHLi = KLiOH =>
KOHLi = KLiOH
C2H4 + C2H6 = C6H14 =>
2 C2H4 + C2H6 = C6H14
FeS + Cu = CuS + Fe =>
FeS + Cu = CuS + Fe
KOHLi = KLiOH =>
KOHLi = KLiOH
I2 + FeBr3 = FeI3 + Br2 =>
3 I2 + 2 FeBr3 = 2 FeI3 + 3 Br2
HOBr + NH3 = NBr3 + H2O =>
3 HOBr + NH3 = NBr3 + 3 H2O
C11H24 + H2O = CH4 + CO2 =>
2 C11H24 + 10 H2O = 17 CH4 + 5 CO2
KOHLi = KLiOH =>
KOHLi = KLiOH
Ti2O3 + C = Ti + CO2 =>
2 Ti2O3 + 3 C = 4 Ti + 3 CO2
ZnBr2(aq) + Al(s) = Zn(s) + Al2Br2(aq) =>
ZnBr2(aq) + 2 Al(s) = Zn(s) + Al2Br2(aq)
C3H6O3 + H2O = H3O + CO =>
C3H6O3 + 6 H2O = 6 H3O + 3 CO
Ca(s) + Fe(NO3)3(aq) = CaNO3(aq) + Fe(s) =>
3 Ca(s) + Fe(NO3)3(aq) = 3 CaNO3(aq) + Fe(s)
HBr(aq) + Ca(OH)2 = CaBr2(aq) + H2O(l) =>
2 HBr(aq) + Ca(OH)2 = CaBr2(aq) + 2 H2O(l)
NaHCO3 + H3C6H5O7 = CO2 + H2O + NaC6H5O7 =>
9 NaHCO3 + 8 H3C6H5O7 = 3 CO2 + 14 H2O + 9 NaC6H5O7
Al2(SO4)3 + Na2CrO4 = Na2(SO4)3 + Al2CrO4 =>
Al2(SO4)3 + Na2CrO4 = Na2(SO4)3 + Al2CrO4
KOHLi = KLiOH =>
KOHLi = KLiOH
Al2(SO3)3 + H2O = H2SO3 + Al2O3 =>
Al2(SO3)3 + 3 H2O = 3 H2SO3 + Al2O3
HCOOH + NaOH = NaCOOH + H2O =>
HCOOH + NaOH = NaCOOH + H2O
KOHLi = KLiOH =>
KOHLi = KLiOH
Al3 + SnCl2 = Sn2 + AlCl3 =>
4 Al3 + 18 SnCl2 = 9 Sn2 + 12 AlCl3
Cu + HNO3 = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu + 4 HNO3 = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
NaNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + NO + NaSO4 + H2O =>
NaNO3 + 2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + NO + NaSO4 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2SiO3 = SiO2 + H2O =>
H2SiO3 = SiO2 + H2O
CuSO4 + Sn = Cu + Sn2(SO4)4 =>
4 CuSO4 + 2 Sn = 4 Cu + Sn2(SO4)4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
(NH4)2CO3 + HCl = NH4Cl + H2CO3 =>
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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