| Équations équilibrées la veille |
2 N2 + 5 O2 = 2 N2O5
Ba(NO3)2 + K2SO4 = K(NO3)2 + Ba2SO4 =>
2 Ba(NO3)2 + K2SO4 = 2 K(NO3)2 + Ba2SO4
Sn{2+} + Hg{2+} = Sn{4+} + Hg2{2+} =>
Sn{2+} + 2 Hg{2+} = Sn{4+} + Hg2{2+}
Cu(s) + ZnSO4(aq) = CuSO4 + Zn =>
Cu(s) + ZnSO4(aq) = CuSO4 + Zn
(f)KClO3(aq) + HBr(aq) = Br2(l) + H2O(l) + KCl(aq) =>
(f)KClO3(aq) + 6 HBr(aq) = 3 Br2(l) + 3 H2O(l) + KCl(aq)
C6H12OC2H4 + O2 = CO2 + H2O =>
2 C6H12OC2H4 + 23 O2 = 16 CO2 + 16 H2O
CH3 + O2 = H2O + CO =>
4 CH3 + 5 O2 = 6 H2O + 4 CO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CuCl5 + Al = AlCl3 + Cu =>
3 CuCl5 + 5 Al = 5 AlCl3 + 3 Cu
Mn{2+} + PbO2 + H3O{+} = MnO4{-} + Pb{2+} + H2O =>
2 Mn{2+} + 5 PbO2 + 4 H3O{+} = 2 MnO4{-} + 5 Pb{2+} + 6 H2O
Na2CO3 + CH3COOH = CH3COONa + H2O + CO3 =>
6 Na2CO3 + 11 CH3COOH = 12 CH3COONa + 4 H2O + 4 CO3
(K)2CO3 = K + CO3 =>
(K)2CO3 = 2 K + CO3
K4Si + H2O = K2O + SiH4 =>
K4Si + 2 H2O = 2 K2O + SiH4
HCNS + KMnO4 + H2SO4 = MnSO4 + K2SO4 + HCN + H2O =>
5 HCNS + 6 KMnO4 + 4 H2SO4 = 6 MnSO4 + 3 K2SO4 + 5 HCN + 4 H2O
KCrO2 + CrCl3 + H2O = KCl + Cr(OH)3 =>
3 KCrO2 + CrCl3 + 6 H2O = 3 KCl + 4 Cr(OH)3
CH4 + Cl2 = CCl2 + HCl =>
CH4 + 3 Cl2 = CCl2 + 4 HCl
H2SO3 + I2 + H2O = H2SO4 + HI =>
H2SO3 + I2 + H2O = H2SO4 + 2 HI
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Ni(OH)3 = Ni2O3 + H2O =>
2 Ni(OH)3 = Ni2O3 + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
K + NOH = KNO + H =>
K + NOH = KNO + H
Pb(NO3)2 + CaCl2 = PbCl2 + Ca(NO3)2 =>
Pb(NO3)2 + CaCl2 = PbCl2 + Ca(NO3)2
Zn(NO3)2*6H2O + C6H12O6 = CO2 + H2O + ZnO + N2 =>
12 Zn(NO3)2*6H2O + 5 C6H12O6 = 30 CO2 + 102 H2O + 12 ZnO + 12 N2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
NaBr + F2 + NaOH = NaBrO4 + NaF + H2O =>
NaBr + 4 F2 + 8 NaOH = NaBrO4 + 8 NaF + 4 H2O
H2 + NaOH = H2O + NaH =>
H2 + NaOH = H2O + NaH
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
Cr2O3 + KNO4 + Na2CO3 = Na2CrO4 + KNO2 + CO2 =>
2 Cr2O3 + 3 KNO4 + 4 Na2CO3 = 4 Na2CrO4 + 3 KNO2 + 4 CO2
CuSO4 + NH3 = Cu(NH3)4 + SO4 =>
CuSO4 + 4 NH3 = Cu(NH3)4 + SO4
MgSiN2 + H2O = NH4{+} + OH{-} + Mg{2+} + SiO2 =>
MgSiN2 + 6 H2O = 2 NH4{+} + 4 OH{-} + Mg{2+} + SiO2
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
(NH4)3[Ag(S2O3)2] + H2SO4 = Ag2S + (NH4)2SO4 + H2O + SO2 =>
2(NH4)3[Ag(S2O3)2] + 8 H2SO4 = Ag2S + 3(NH4)2SO4 + 8 H2O + 12 SO2
C2H5OH + Na = C2H5O + NaH =>
C2H5OH + Na = C2H5O + NaH
Fe + Cu(CuSO4)2 = Cu + Fe(FeSO4)2 =>
3 Fe + Cu(CuSO4)2 = 3 Cu + Fe(FeSO4)2
Li3PO4 + MgSO4 = Li2SO4 + Mg3(PO4)2 =>
2 Li3PO4 + 3 MgSO4 = 3 Li2SO4 + Mg3(PO4)2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cu + HNO3(cc) = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3(cc) = Cu(NO3)2 + 2 NO2 + 2 H2O
Al2(SO4)3 + Ca3(PO4)2 = Al3(PO4)3 + Ca2(SO4)2 =>
6 Al2(SO4)3 + 6 Ca3(PO4)2 = 4 Al3(PO4)3 + 9 Ca2(SO4)2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Zn + S2 + O2 = ZnSO3 =>
2 Zn + S2 + 3 O2 = 2 ZnSO3
C5H16O2 + O2 = CO2 + H2O =>
C5H16O2 + 8 O2 = 5 CO2 + 8 H2O
C2H5OH + Zn = (C2H5O)2Zn + H2 =>
2 C2H5OH + Zn = (C2H5O)2Zn + H2
Fe2 + Cu2SO4 = FeSO4 + Cu =>
Fe2 + 2 Cu2SO4 = 2 FeSO4 + 4 Cu
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
