Équations équilibrées la veille |
C2H4 + 2 O2 = 4 H + 2 CO2
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
SH2 + Ca(OH)2 = SCa + H2O =>
SH2 + Ca(OH)2 = SCa + 2 H2O
Au + HNO3 = AuNO3 + H =>
Au + HNO3 = AuNO3 + H
CuFe = Cu + Fe =>
CuFe = Cu + Fe
C10H14N2Na2O8*2H2O + Ca(OH)2 = C10H12CaN2Na2O8 + H2O =>
C10H14N2Na2O8*2H2O + Ca(OH)2 = C10H12CaN2Na2O8 + 4 H2O
CaCl2(aq) + AgC2H3O2(aq) = AgCl(s) + Ca(C2H3O2)2(aq) =>
CaCl2(aq) + 2 AgC2H3O2(aq) = 2 AgCl(s) + Ca(C2H3O2)2(aq)
Ca(NO3)2 + TiO2 = CaTi2O4 + (NO3)2 =>
Ca(NO3)2 + 2 TiO2 = CaTi2O4 + (NO3)2
C14H10 + CH3COCl = C16H12O + HCl =>
C14H10 + CH3COCl = C16H12O + HCl
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Pb2(aq) + KCl(aq) = PbCl2(s) + K(aq) =>
Pb2(aq) + 4 KCl(aq) = 2 PbCl2(s) + 4 K(aq)
HBrO4 + Ba(OH)2 = Ba(BrO3)2 + OH =>
2 HBrO4 + Ba(OH)2 = Ba(BrO3)2 + 4 OH
Hg2Cl2 + NH4OH = Hg + Hg(NH2)Cl + NH4Cl + H2O =>
Hg2Cl2 + 2 NH4OH = Hg + Hg(NH2)Cl + NH4Cl + 2 H2O
Pb(NO3)2 + H2CrO4 = PbCrO4 + HNO3 =>
Pb(NO3)2 + H2CrO4 = PbCrO4 + 2 HNO3
H2OSr(OH)2 + NH4Cl = SrCl2 + NH3 + H2O =>
H2OSr(OH)2 + 2 NH4Cl = SrCl2 + 2 NH3 + 3 H2O
ZnSO4(aq) + (NH4)2S(aq) = ZnS(s) + (NH4)2SO4(aq) =>
ZnSO4(aq) + (NH4)2S(aq) = ZnS(s) + (NH4)2SO4(aq)
Rb + Se4 = Rb2Se =>
8 Rb + Se4 = 4 Rb2Se
Zn + OH{-} = [Zn(OH)4]2{-} + e =>
2 Zn + 8 OH{-} = [Zn(OH)4]2{-} + 7e
Cl2 + HOH = HCl + O2 =>
2 Cl2 + 2 HOH = 4 HCl + O2
Cu3P + HNO3 = Cu(NO3)2 + H3PO4 + NO + H2O =>
3 Cu3P + 29 HNO3 = 9 Cu(NO3)2 + 3 H3PO4 + 11 NO + 10 H2O
K2Cr2O7 = CrO3K2CrO4 =>
K2Cr2O7 = CrO3K2CrO4
NaHCO3 + C2H3COOH = CH3COONa + H2O + CO2 =>
3 NaHCO3 + 2 C2H3COOH = 3 CH3COONa + H2O + 3 CO2
TeSO4 + Cu = Te + CuSO4 =>
TeSO4 + Cu = Te + CuSO4
C6H15NO3 + HCl = C6H15Cl + HNO2 + O2 =>
2 C6H15NO3 + 2 HCl = 2 C6H15Cl + 2 HNO2 + O2
Li + Mg(NO3)2 = Li(NO3)2 + Mg =>
Li + Mg(NO3)2 = Li(NO3)2 + Mg
NaCl(s) + H2O(g) = NaOH(s) + HCl(g) =>
NaCl(s) + H2O(g) = NaOH(s) + HCl(g)
Na + HNO3 = NaHNO3 =>
Na + HNO3 = NaHNO3
FeCl3(aq) + Pb(NO3)2(aq) = Fe(NO3)3(aq) + PbCl2(s) =>
2 FeCl3(aq) + 3 Pb(NO3)2(aq) = 2 Fe(NO3)3(aq) + 3 PbCl2(s)
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
P2S5 = P + S =>
P2S5 = 2 P + 5 S
Pb + CN = PbCN =>
Pb + CN = PbCN
Pb(No3)2 + NaCl = Pb(Cl)2 + NaNo3 =>
Pb(No3)2 + 2 NaCl = Pb(Cl)2 + 2 NaNo3
C2H6 + O2(g) = H2O(g) + CO2(g) =>
2 C2H6 + 7 O2(g) = 6 H2O(g) + 4 CO2(g)
(NH)4 = N8H8 =>
2(NH)4 = N8H8
(CH3CO)2O + H2O = CH3COOH =>
(CH3CO)2O + H2O = 2 CH3COOH
CuSO4(aq) + NaBr(aq) = Na2SO4(aq) + CuBr2(s) =>
CuSO4(aq) + 2 NaBr(aq) = Na2SO4(aq) + CuBr2(s)
F2(g) + LiI(aq) = LiF + I2 =>
F2(g) + 2 LiI(aq) = 2 LiF + I2
C10H18O + H2CrO4 = C10H16O + H4CrO4 =>
C10H18O + H2CrO4 = C10H16O + H4CrO4
Cu(NO3)2(aq) + NaOH(s) = Cu(OH)2 + NaNO3 =>
Cu(NO3)2(aq) + 2 NaOH(s) = Cu(OH)2 + 2 NaNO3
Mg + O = MgO9 =>
Mg + 9 O = MgO9
Cu(OH)2CuCO3 = CuO + CO2 + H2O =>
Cu(OH)2CuCO3 = 2 CuO + CO2 + H2O
CH3COOH + C3H7OH = CH3COOC3H7 + H2O =>
CH3COOH + C3H7OH = CH3COOC3H7 + H2O
K2Cr2O7 + C4H9OH + H2SO4 = Cr2(SO4)3 + K2SO4 + C3H7COOH + H2O =>
2 K2Cr2O7 + 3 C4H9OH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 C3H7COOH + 11 H2O
Pb(NO3)2(aq) + FeCl2(aq) = PbCl2(s) + Fe(NO3)2(aq) =>
Pb(NO3)2(aq) + FeCl2(aq) = PbCl2(s) + Fe(NO3)2(aq)
CaCO3 + CuSO4 + HCl = CaCl2 + CuCO3 + H2SO4 =>
CaCO3 + CuSO4 + 2 HCl = CaCl2 + CuCO3 + H2SO4
Br2 + Li = Br2Li =>
Br2 + Li = Br2Li
Propane + Oxygen = carbon + water =>
C3H8 + 2 O2 = 3 C + 4 H2O
FeOPdF2 = FeF2PdO =>
FeOPdF2 = FeF2PdO
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
NH4Cl(s) + NaOH(ac) = H2O(l) + NH3(g) + NaCl =>
NH4Cl(s) + NaOH(ac) = H2O(l) + NH3(g) + NaCl
Équilibrer l'équation de toute réaction chimique
Équations équilibrées la veille |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.