| Équations équilibrées la veille |
Na3(PO4) + CrCl3 = 3 NaCl + CrPO4
HCOOH = H + HCOO =>
HCOOH = H + HCOO
KMnO4 + H2SO4 + NaNO2 = MnSO4 + NaNO3 + H2O + K2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = 2 MnSO4 + 5 NaNO3 + 3 H2O + K2SO4
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
SnSO4 + Na2SO3 = SnSO3 + Na2SO4 =>
SnSO4 + Na2SO3 = SnSO3 + Na2SO4
Ca(CH3COO)2 + H2O = Ca(OH)2 + CH3COOH =>
Ca(CH3COO)2 + 2 H2O = Ca(OH)2 + 2 CH3COOH
Mg + CH3COOH = Mg(CH3COO)2 + H2 =>
Mg + 2 CH3COOH = Mg(CH3COO)2 + H2
C3H5O2Na + H2O = C2H6 + CO2 + NaOH =>
C3H5O2Na + H2O = C2H6 + CO2 + NaOH
Rb3PO4 + H2O = RbOH + H3PO4 =>
Rb3PO4 + 3 H2O = 3 RbOH + H3PO4
Ca + K2CO3 = K + Ca(CO3)2 =>
Ca + 2 K2CO3 = 4 K + Ca(CO3)2
Ca3(PO4)2 + FeCl3 = Fe(PO4)2 + CaCl =>
Ca3(PO4)2 + FeCl3 = Fe(PO4)2 + 3 CaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AgOH = Ag2OH2O =>
2 AgOH = Ag2OH2O
Pb + HCl = PbCl + H2 =>
2 Pb + 2 HCl = 2 PbCl + H2
Fe(g) + HCl(Ac) = FeCl(Ac) + H2(g) =>
2 Fe(g) + 2 HCl(Ac) = 2 FeCl(Ac) + H2(g)
OH{-} + Br2 + Sb = Br{-} + Sb2O3 + H2O =>
6 OH{-} + 3 Br2 + 2 Sb = 6 Br{-} + Sb2O3 + 3 H2O
ZnS + O = ZnO + SO2 =>
ZnS + 3 O = ZnO + SO2
(PO3) + Ca(HCl)2 = Ca(PO3)2 + HCl =>
2(PO3) + Ca(HCl)2 = Ca(PO3)2 + 2 HCl
[HgCl4]2 + SnCl2 = Hg2Cl2 + [SnCl6]2 =>
4[HgCl4]2 + 6 SnCl2 = 4 Hg2Cl2 + 3[SnCl6]2
LiSO4 + Cl2S = LiS + Cl2SO4 =>
LiSO4 + Cl2S = LiS + Cl2SO4
HCl + KClO3 = KCl + H2O3 + Cl2 =>
2 HCl + KClO3 = KCl + H2O3 + Cl2
MnO4{-} + S2O5{2-} + H{+} = Mn{2+} + SO4{2-} + H2O =>
4 MnO4{-} + 5 S2O5{2-} + 2 H{+} = 4 Mn{2+} + 10 SO4{2-} + H2O
Ca(OH)2 + Cr2O3 = Cr(OH)3 + CaO =>
3 Ca(OH)2 + Cr2O3 = 2 Cr(OH)3 + 3 CaO
SnSO4 + Na2SO3 + H2O = Sn(OH)2 + H2SO3 + Na2SO4 =>
SnSO4 + Na2SO3 + 2 H2O = Sn(OH)2 + H2SO3 + Na2SO4
C2H5OH + HCl = C3H7Cl + H2O =>
3 C2H5OH + 2 HCl = 2 C3H7Cl + 3 H2O
C2H3Cl + N2O = H2O + CO2 + HCl + N2 =>
C2H3Cl + 5 N2O = H2O + 2 CO2 + HCl + 5 N2
KMnO4 + NaOH + NaNO2 = K2MnO4 + Na2MnO4 + NaNO3 + H2O =>
2 KMnO4 + 2 NaOH + NaNO2 = K2MnO4 + Na2MnO4 + NaNO3 + H2O
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
CH3{-}CH2{-}Br = CH3{-}CH2{-}OH =>
CH3{-}CH2{-}Br = CH3{-}CH2{-}OH
Pb(NO3)2(s) + K2CO3(s) = PbCO3(s) + KNO3(s) =>
Pb(NO3)2(s) + K2CO3(s) = PbCO3(s) + 2 KNO3(s)
Pb(CH3CO2)2 + KCl = PbCl2 + KCH3CO2 =>
Pb(CH3CO2)2 + 2 KCl = PbCl2 + 2 KCH3CO2
H2O + SrCl2(aq) = Sr(OH)2 + HCl =>
2 H2O + SrCl2(aq) = Sr(OH)2 + 2 HCl
CuHCl = HClCu =>
CuHCl = HClCu
H2SO4 + Hg = HgSO4 + H2O + SO2 =>
2 H2SO4 + Hg = HgSO4 + 2 H2O + SO2
A3 + B5 + C7 = A7B5C3 =>
49 A3 + 21 B5 + 9 C7 = 21 A7B5C3
Mg + Cu = Mg60Cu40 =>
60 Mg + 40 Cu = Mg60Cu40
NO(g) + O2(g) + H2O(l) = HNO3(aq) =>
4 NO(g) + 3 O2(g) + 2 H2O(l) = 4 HNO3(aq)
C2H2 = C6H6 =>
3 C2H2 = C6H6
Li2SO3 + Sn(NO3)4 = LiNO3 + Sn(SO3)2 =>
2 Li2SO3 + Sn(NO3)4 = 4 LiNO3 + Sn(SO3)2
BaSO3 + HNO3 = Ba(NO3)2 + SO2 + H2O =>
BaSO3 + 2 HNO3 = Ba(NO3)2 + SO2 + H2O
NaAsO4 + HCl + KI = H3AsO3 + KCl + NaCl + H2O + I2 =>
NaAsO4 + 5 HCl + 4 KI = H3AsO3 + 4 KCl + NaCl + H2O + 2 I2
Cu(s) + HNO3(s) = Cu(NO3)2(aq) + NO(g) + H2O(i) =>
3 Cu(s) + 8 HNO3(s) = 3 Cu(NO3)2(aq) + 2 NO(g) + 4 H2O(i)
Fe(NO3) + NH3 + H2O = Fe(OH)3 + NH4NO3 =>
4 Fe(NO3) + 2 NH3 + 9 H2O = 4 Fe(OH)3 + 3 NH4NO3
AsCl3 + H2O = As(OH)3 + HCl =>
AsCl3 + 3 H2O = As(OH)3 + 3 HCl
Fe2SiO4 = FeO + SiO2 =>
Fe2SiO4 = 2 FeO + SiO2
NH4NO3 + Ba(OH)2 = NH4OH + Ba(NO3)2 =>
2 NH4NO3 + Ba(OH)2 = 2 NH4OH + Ba(NO3)2
C(CH2OClO3)4 = CO2 + H2O + Cl2 + O2 =>
C(CH2OClO3)4 = 5 CO2 + 4 H2O + 2 Cl2 + O2
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
C6H4(COOH)COOK(aq) + NaOH(aq) = C6H4(COONa)COOK(aq) + H2O(l) =>
C6H4(COOH)COOK(aq) + NaOH(aq) = C6H4(COONa)COOK(aq) + H2O(l)
NaCN + H2O = HCN + NaOH =>
NaCN + H2O = HCN + NaOH
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
