| Équations équilibrées la veille |
2 C6H8O7 + 3 Na2CO3 = 2 Na3C6H5O7 + 3 CO2 + 3 H2O
AgNo3 + NaPo4 = AgPo4 + Na(No3) =>
AgNo3 + NaPo4 = AgPo4 + Na(No3)
S2(s) + Cu(s) = Cu2S(s) =>
S2(s) + 4 Cu(s) = 2 Cu2S(s)
NiCl2 + K2NO3 = Ni(NO3) + K2Cl2 =>
NiCl2 + K2NO3 = Ni(NO3) + K2Cl2
HClO4(aq) + NaOH(aq) = NaClO4(aq) + HOH(l) =>
HClO4(aq) + NaOH(aq) = NaClO4(aq) + HOH(l)
Cu(NO3)2 + H2O2 = HNO3 + CuO2 =>
Cu(NO3)2 + H2O2 = 2 HNO3 + CuO2
H2O2 + As + NH4OH = (NH4)3AsO4 + H2O =>
5 H2O2 + 2 As + 6 NH4OH = 2(NH4)3AsO4 + 8 H2O
Al(OH)3 + H2 + CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2 + 3 CO3 = Al2(CO3)3 + 6 H2O
COOK + H2O = COOH + KOH =>
COOK + H2O = COOH + KOH
Cr(NO3)3 + Na2S = CrNa3 + S(NO3)2 =>
2 Cr(NO3)3 + 3 Na2S = 2 CrNa3 + 3 S(NO3)2
[Co(NH3)6]{2+} + H2O2 = OH{-} + [Co(NH3)6]{3+} =>
2[Co(NH3)6]{2+} + H2O2 = 2 OH{-} + 2[Co(NH3)6]{3+}
H2O(l) + Na2(s) = NaOH(aq) + H(g) =>
2 H2O(l) + Na2(s) = 2 NaOH(aq) + 2 H(g)
H2O2 + HI = HIO3 + H2O =>
3 H2O2 + HI = HIO3 + 3 H2O
CdCl2 + SnCl4*5H2O + NaOH = CdSnO3*3H2O + H2O + NaCl =>
CdCl2 + SnCl4*5H2O + 6 NaOH = CdSnO3*3H2O + 5 H2O + 6 NaCl
C7H9N + HCl = C7H10N + Cl =>
C7H9N + HCl = C7H10N + Cl
CuCl2(aq) + NaNO3(aq) = Cu(NO3)2 + NaCl =>
CuCl2(aq) + 2 NaNO3(aq) = Cu(NO3)2 + 2 NaCl
H2SO4 + AlBr3 = HBr + Al2(SO4)3 =>
3 H2SO4 + 2 AlBr3 = 6 HBr + Al2(SO4)3
As4S6 + O2 = As4O6 + SO2 =>
As4S6 + 9 O2 = As4O6 + 6 SO2
HNO3 + Br{-} = HBrO3{-} + NO2 + H2O =>
5 HNO3 + Br{-} = HBrO3{-} + 5 NO2 + 2 H2O
H{+} + MnO2 + I{-} = Mn{2+} + I2 + H2O =>
4 H{+} + MnO2 + 2 I{-} = Mn{2+} + I2 + 2 H2O
Na2CO3 + HNO = NaNO + H2O + CO2 =>
Na2CO3 + 2 HNO = 2 NaNO + H2O + CO2
Fe(s) + ZnCl2 = Zn + FeCl3 =>
2 Fe(s) + 3 ZnCl2 = 3 Zn + 2 FeCl3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
HCl + NaClO = Cl + HO + NaCl =>
HCl + NaClO = Cl + HO + NaCl
C + H2O = HC + OH =>
C + H2O = HC + OH
Cu(CO2CH3)2*H2O + Co(CH3CO2)2*4H2O + N2 + TiO2 + H2O = CuCoTi2O4 + NH3 + CO2 =>
3 Cu(CO2CH3)2*H2O + 3 Co(CH3CO2)2*4H2O + 14 N2 + 6 TiO2 + 9 H2O = 3 CuCoTi2O4 + 28 NH3 + 24 CO2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
CH2Cl2COOH + NaOH = CH2Cl2COONa + H2O =>
CH2Cl2COOH + NaOH = CH2Cl2COONa + H2O
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cr2O3(s) + Si(l) = Cr(s) + SiO2(s) =>
2 Cr2O3(s) + 3 Si(l) = 4 Cr(s) + 3 SiO2(s)
Ba(NO3)2 + CuSO4*5H2O = BaSO4 + Cu(NO3)2 + H2O =>
Ba(NO3)2 + CuSO4*5H2O = BaSO4 + Cu(NO3)2 + 5 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
H2P2O7 + Mg(OH)2 = MgP2O7 + H2O =>
H2P2O7 + Mg(OH)2 = MgP2O7 + 2 H2O
I2 + Al = I6Al2 =>
3 I2 + 2 Al = I6Al2
(CH3)2AlO + OH = AlO3 + CH4 =>
(CH3)2AlO + 2 OH = AlO3 + 2 CH4
K + O2 + H = KOH =>
2 K + O2 + 2 H = 2 KOH
Mg2O + Si = Mg + SiO2 =>
2 Mg2O + Si = 4 Mg + SiO2
S + NO3 + H2O = H2SO4 + NO2 =>
S + 3 NO3 + H2O = H2SO4 + 3 NO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
HCOOH + MnO4{-} + H{+} = CO2 + Mn2 + H2O =>
7 HCOOH + 2 MnO4{-} + 2 H{+} = 7 CO2 + Mn2 + 8 H2O
CuS + KCN + KOH = KCu(CN)2 + K2S + KCNO + H2O =>
2 CuS + 5 KCN + 2 KOH = 2 KCu(CN)2 + 2 K2S + KCNO + H2O
P + Fe2O3 = P4O10 + Fe =>
12 P + 10 Fe2O3 = 3 P4O10 + 20 Fe
Mg(cr) + O2 = MgO(cr) =>
2 Mg(cr) + O2 = 2 MgO(cr)
MgO + Al = Mg + AlO =>
MgO + Al = Mg + AlO
Me + HNO3 = MeNOOOH =>
Me + HNO3 = MeNOOOH
CuCl2 + LiOH = Li + Cl + Cu(OH)2 =>
CuCl2 + 2 LiOH = 2 Li + 2 Cl + Cu(OH)2
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
CaCl2 + NaC2O4 = CaC2O4 + NaCl2 =>
CaCl2 + NaC2O4 = CaC2O4 + NaCl2
K2CO3 + S = K + C + SO2 =>
2 K2CO3 + 3 S = 4 K + 2 C + 3 SO2
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/25/25
Équations équilibrées sur02/24/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
