| Équations équilibrées la veille |
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
C2H6S + O2 = CO2 + H2O + SO2 =>
2 C2H6S + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
Na2CO3(aq) + Ag(NO3)2(aq) = AgCO3(s) + NaNO3(aq) =>
Na2CO3(aq) + Ag(NO3)2(aq) = AgCO3(s) + 2 NaNO3(aq)
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
AlCl3 + (NH4)2S + H2O = NH4Cl + Al(OH)3 + H2S =>
2 AlCl3 + 3(NH4)2S + 6 H2O = 6 NH4Cl + 2 Al(OH)3 + 3 H2S
NO2(g) + H2O(i) = HNO3(ac) + NO(g) =>
3 NO2(g) + H2O(i) = 2 HNO3(ac) + NO(g)
Al(OH)3 + H3PO4 = AlOH2PO4 + H2O =>
Al(OH)3 + H3PO4 = AlOH2PO4 + 2 H2O
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
Ca(s) + C(graphite) = CaC2(s) =>
Ca(s) + 2 C(graphite) = CaC2(s)
NaOH + C7H6O2 = Na + C7H5O2 + HOH =>
NaOH + C7H6O2 = Na + C7H5O2 + HOH
Al3 + HC2H3O2 = Al(C2H3O2)3 + H =>
Al3 + 9 HC2H3O2 = 3 Al(C2H3O2)3 + 9 H
Co2(CO3)3(s) = Co + C + O2 =>
2 Co2(CO3)3(s) = 4 Co + 6 C + 9 O2
CO(NH2)2 + H2SO4 + H2O = CS(NH2)2 + H2O2 =>
CO(NH2)2 + H2SO4 + 3 H2O = CS(NH2)2 + 4 H2O2
SO32{-} + H2O + I3{-} = S2O32{-} + OH{-} + I2 =>
4 SO32{-} + 64 H2O + 126 I3{-} = 2 S2O32{-} + 128 OH{-} + 189 I2
H2SO4(ac) + NaOH(ac) = Na2SO4(ac) + H2O =>
H2SO4(ac) + 2 NaOH(ac) = Na2SO4(ac) + 2 H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Pb(NO3)2 + Li2CO3 = Pb(CO3) + Li2(NO3)2 =>
Pb(NO3)2 + Li2CO3 = Pb(CO3) + Li2(NO3)2
Cr2O3 + KClO3 + KOH = K2Cr2O7 + KCl + H2O =>
Cr2O3 + KClO3 + 2 KOH = K2Cr2O7 + KCl + H2O
CdCl3 = Cd + Cl2 =>
2 CdCl3 = 2 Cd + 3 Cl2
Pt(s) + HCl(aq) + HNO3(aq) = H2PtCl6(aq) + NO(g) + H2O(l) =>
3 Pt(s) + 18 HCl(aq) + 4 HNO3(aq) = 3 H2PtCl6(aq) + 4 NO(g) + 8 H2O(l)
Si + P = Si3P4 =>
3 Si + 4 P = Si3P4
chlorine + sodiumbromide = bromine + sodiumchloride =>
Cl2 + 2 NaBr = Br2 + 2 NaCl
Ag2O + CH3COOH = Ag + H2O + CO2 =>
4 Ag2O + CH3COOH = 8 Ag + 2 H2O + 2 CO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cr + Pb(C2H3O2)2 = Cr(C2H3O2)3 + Pb =>
2 Cr + 3 Pb(C2H3O2)2 = 2 Cr(C2H3O2)3 + 3 Pb
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Cu(OH)2 = (CuO)2 + H2O =>
2 Cu(OH)2 = (CuO)2 + 2 H2O
NO2(g) + H2O(i) = HNO3(ac) + NO(g) =>
3 NO2(g) + H2O(i) = 2 HNO3(ac) + NO(g)
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CuS + Ag(NO3) = Cu(NO3)2 + Ag2S =>
CuS + 2 Ag(NO3) = Cu(NO3)2 + Ag2S
HNO3 + CoCO3 = H2CO3 + Co(NO3)2(aqueous) =>
2 HNO3 + CoCO3 = H2CO3 + Co(NO3)2(aqueous)
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CuSO4 + O2 = Cu2O + SO4 =>
4 CuSO4 + O2 = 2 Cu2O + 4 SO4
SiO2 + Ca2MgSi2O7 = CaMgSi2O6 + CaSiO3 =>
SiO2 + Ca2MgSi2O7 = CaMgSi2O6 + CaSiO3
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
HNH3 + O2 = NO2 + H2O =>
HNH3 + 2 O2 = NO2 + 2 H2O
Ca + P4 = Ca3P2 =>
6 Ca + P4 = 2 Ca3P2
Mg3N2 = Mg + N2 =>
Mg3N2 = 3 Mg + N2
Na[Al(OH)4] + CH3COOH = Al(OH)3 + H2O + CH3COONa =>
Na[Al(OH)4] + CH3COOH = Al(OH)3 + H2O + CH3COONa
KBr + CaS = SK + CaBr =>
KBr + CaS = SK + CaBr
Sr + Ni = SrNi =>
Sr + Ni = SrNi
MnO4 + SO3 = MnO2 + SO4 =>
MnO4 + 2 SO3 = MnO2 + 2 SO4
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
