Équations équilibrées la veille |
70 C6H6C2H5 + 106 KMnO4 + 159 H2SO4 = 80 C6H6COOH + 53 K2SO4 + 106 MnSO4 + 264 H2O
H2O + Na = H2 + NaOH =>
2 H2O + 2 Na = H2 + 2 NaOH
CsVO3 = CsO + CsV4O2 + CsV5O13 =>
43 CsVO3 = 34 CsO + 2 CsV4O2 + 7 CsV5O13
NaHSO3 + HCl = NaCl + SO2H2O =>
NaHSO3 + HCl = NaCl + SO2H2O
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
KNO3 + Na2SO4 = NaNO3 + K2SO4 =>
2 KNO3 + Na2SO4 = 2 NaNO3 + K2SO4
Pb + Ag2S = PbS + Ag =>
Pb + Ag2S = PbS + 2 Ag
SO3 + HCl = SO2 + H2O + Cl2 =>
SO3 + 2 HCl = SO2 + H2O + Cl2
Al(OH)3 + HC2H3O2 = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 HC2H3O2 = Al(C2H3O2)3 + 3 H2O
PB(NO3)2 + K2CO3 = KNO3 + PBCO3 =>
PB(NO3)2 + K2CO3 = 2 KNO3 + PBCO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H14O + HCl = C6H13Cl + H2O =>
C6H14O + HCl = C6H13Cl + H2O
H2S2O7 + Cu = CuSO4 + SO2 + H2SO4 =>
2 H2S2O7 + Cu = CuSO4 + SO2 + 2 H2SO4
SO2(g) + Cl2(g) = SOCl2(i) + ClO(g) =>
2 SO2(g) + 3 Cl2(g) = 2 SOCl2(i) + 2 ClO(g)
(Cu(NH3)2(H2O)2) + H2SO4 = CuSO4 + (NH4)2SO4 + H3O =>
(Cu(NH3)2(H2O)2) + 2 H2SO4 = CuSO4 + (NH4)2SO4 + 2 H3O
CaCl2 + K3(CO3) = KCl + Ca3(CO3)2 =>
3 CaCl2 + 2 K3(CO3) = 6 KCl + Ca3(CO3)2
K2Cr2O7 + Pb(CH3COO)2 = CH3COOK + PbCr2O7 =>
K2Cr2O7 + Pb(CH3COO)2 = 2 CH3COOK + PbCr2O7
H2SO4 + Fe(OH)3 = Fe2 + (SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2 + (SO4)3 + 6 H2O
Bi + HNO3 = Bi(NO3)3 + H2O + NO2 =>
Bi + 6 HNO3 = Bi(NO3)3 + 3 H2O + 3 NO2
K3PO4 + Al = AlPO4 + K3 =>
K3PO4 + Al = AlPO4 + K3
H3PO4 + NaHSO4 = H2O + Na3PO4 + SO3 =>
H3PO4 + 3 NaHSO4 = 3 H2O + Na3PO4 + 3 SO3
N2 + Ba = N2Ba =>
N2 + Ba = N2Ba
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
AgCl + NaOH = Ag(OH) + NaCl =>
AgCl + NaOH = Ag(OH) + NaCl
Mg(OH)2 + H3O{+} = Mg{+2} + H2O =>
Mg(OH)2 + 2 H3O{+} = Mg{+2} + 4 H2O
C6H5MgBr + CH3CHO = C6H5CH(OMgBr)CH3 =>
C6H5MgBr + CH3CHO = C6H5CH(OMgBr)CH3
KOH + HI = H2OKI =>
KOH + HI = H2OKI
CuSO4 + NaHS = CuS + Na2SO4 + H2SO4 =>
2 CuSO4 + 2 NaHS = 2 CuS + Na2SO4 + H2SO4
[Ag(NH3)2]NO3 + KCl = [Ag(NH3)2]Cl + KNO3 =>
[Ag(NH3)2]NO3 + KCl = [Ag(NH3)2]Cl + KNO3
NH2CH2COOHNaOH = NH2CH2COONaH2O =>
NH2CH2COOHNaOH = NH2CH2COONaH2O
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
NaHCo3 + H2O = H2Co3 + NaOH =>
NaHCo3 + H2O = H2Co3 + NaOH
H2PtCl6*6H2O + NaOH = Na2Pt(OH)6 + H2O + HCl =>
H2PtCl6*6H2O + 2 NaOH = Na2Pt(OH)6 + 2 H2O + 6 HCl
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
Fe + PO4 = Fe3(PO4)2 =>
3 Fe + 2 PO4 = Fe3(PO4)2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CuSO4 + PbNO32 = PbSO4 + CuNO32 =>
CuSO4 + PbNO32 = PbSO4 + CuNO32
CH3OH + NO + O2 = CH3ONO + H2O =>
4 CH3OH + 4 NO + O2 = 4 CH3ONO + 2 H2O
Cr(OH)3 + NaOH = Na[Cr(OH)4] =>
Cr(OH)3 + NaOH = Na[Cr(OH)4]
HCl + KClO3 = Cl2 + H2O + KCl2 =>
12 HCl + 2 KClO3 = 5 Cl2 + 6 H2O + 2 KCl2
Cr(OH)3 + NaOH = Na[Cr(OH)4] =>
Cr(OH)3 + NaOH = Na[Cr(OH)4]
Li + PO4 = Li3PO4 =>
3 Li + PO4 = Li3PO4
CaO(s)SiO2(s) = CaSiO3(s) =>
CaO(s)SiO2(s) = CaSiO3(s)
K2CrO4 + KI + H2SO4 = Cr2(SO4)3 + I2 + K2SO4 + H2O =>
2 K2CrO4 + 6 KI + 8 H2SO4 = Cr2(SO4)3 + 3 I2 + 5 K2SO4 + 8 H2O
CaBr2 + H2SO4 = HBr + CaSO4* =>
CaBr2 + H2SO4 = 2 HBr + CaSO4*
Cu + KOH = K + CuOH =>
Cu + KOH = K + CuOH
CuSO4 + Ba3(PO4)2 = BaSO4 + Cu3(PO4)2 =>
3 CuSO4 + Ba3(PO4)2 = 3 BaSO4 + Cu3(PO4)2
N2O + P = P2O5 + N2 =>
5 N2O + 2 P = P2O5 + 5 N2
Zn(NO3)2 + KCl = ZnCl2 + KNO3 =>
Zn(NO3)2 + 2 KCl = ZnCl2 + 2 KNO3
Équilibrer l'équation de toute réaction chimique
Équations équilibrées la veille |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.