| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHO2 + HCl = NaCl + HO2H
Cu(SO4)2 + HCl = CuCl2 + HSO4 =>
Cu(SO4)2 + 2 HCl = CuCl2 + 2 HSO4
Sn + CuO = SnO2 + Cu2O =>
Sn + 4 CuO = SnO2 + 2 Cu2O
KAl(SO4)2 + NaOH = Na(SO4)2 + KAlOH =>
KAl(SO4)2 + NaOH = Na(SO4)2 + KAlOH
HSO3 + H2O = HSO4 + H2 =>
HSO3 + H2O = HSO4 + H2
C5H12O + NaNO2 + H2SO4 = C5H11NO2 + Na2SO4 + H2O =>
2 C5H12O + 2 NaNO2 + H2SO4 = 2 C5H11NO2 + Na2SO4 + 2 H2O
C6H7N + H2O = C6H7NH + OH =>
C6H7N + H2O = C6H7NH + OH
SO + HOH = S(OH)2 =>
SO + HOH = S(OH)2
Mn2 + F2 = MnF2 =>
Mn2 + 2 F2 = 2 MnF2
(NH4)4C + Al2(SO4)3 = (NH4)2SO4 + Al4C3 =>
3(NH4)4C + 2 Al2(SO4)3 = 6(NH4)2SO4 + Al4C3
ZnO + CO = CO2 + Zn =>
ZnO + CO = CO2 + Zn
Fe + H20O = Fe3O4 + H2 =>
3 Fe + 4 H20O = Fe3O4 + 40 H2
As2O5 = As2O3 + O2 =>
As2O5 = As2O3 + O2
CaCl2 + MgCl2 = MgCa + Cl4 =>
CaCl2 + MgCl2 = MgCa + Cl4
Fe3 + CuCl2 = FeCl3 + Cu =>
2 Fe3 + 9 CuCl2 = 6 FeCl3 + 9 Cu
Na2O + HCl = H2O + NaCl =>
Na2O + 2 HCl = H2O + 2 NaCl
KMnO4 + H2O + FeSO4 = KOH + MnO2 + Fe(OH)SO4 =>
KMnO4 + 2 H2O + 3 FeSO4 = KOH + MnO2 + 3 Fe(OH)SO4
CH3CH2OK + H2O = CH3CH2CH2OH + KOH =>
3 CH3CH2OK + 2 H2O = 2 CH3CH2CH2OH + 3 KOH
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
C7H8 + KMnO4 + KOH = C8H6COOK + K2MnO4 + H2O =>
9 C7H8 + 51 KMnO4 + 58 KOH = 7 C8H6COOK + 51 K2MnO4 + 44 H2O
NH3 + CH3O = NH2 + CH4O =>
NH3 + CH3O = NH2 + CH4O
BaCl2 + Mg(NO3)2 = Ba(NO3)2 + MgCl2 =>
BaCl2 + Mg(NO3)2 = Ba(NO3)2 + MgCl2
MnO2(s) + Al(g) = Mn(s) + Al2O3(g) =>
3 MnO2(s) + 4 Al(g) = 3 Mn(s) + 2 Al2O3(g)
Ca(OH)2 + NH4OH = CaOH + NH4(OH)2 =>
Ca(OH)2 + NH4OH = CaOH + NH4(OH)2
H2SO4 + NaSiO3 = H2SiO3 + NaSO4 =>
H2SO4 + NaSiO3 = H2SiO3 + NaSO4
MnSO4 + NaHCO3 = MnCO3 + Na2SO4 + CO2 + H2O =>
MnSO4 + 2 NaHCO3 = MnCO3 + Na2SO4 + CO2 + H2O
Ca + H2NO3 = H2 + CaNO3 =>
Ca + H2NO3 = H2 + CaNO3
Pb(C2H3O2)2 + NaClO3 = NaC2H3O2 + Pb(ClO3)2 =>
Pb(C2H3O2)2 + 2 NaClO3 = 2 NaC2H3O2 + Pb(ClO3)2
S + HNO3 = H2SO4 + H2O + N2O4 =>
S + 6 HNO3 = H2SO4 + 2 H2O + 3 N2O4
NH4NO3 + NiCl2 = NH4Cl2 + NiNO3 =>
NH4NO3 + NiCl2 = NH4Cl2 + NiNO3
Ag(s) + HNO3(ac) = AgNO3(ac) + NO2(g) + H2O(g) =>
Ag(s) + 2 HNO3(ac) = AgNO3(ac) + NO2(g) + H2O(g)
Al(OH)3 + KOH = KAlO2 + H2O =>
Al(OH)3 + KOH = KAlO2 + 2 H2O
Cu2SO4 + Ag3NO = Ag2SO4 + Cu3NO =>
3 Cu2SO4 + 2 Ag3NO = 3 Ag2SO4 + 2 Cu3NO
Sm(OH)3 = Sm2O3 + H2O =>
2 Sm(OH)3 = Sm2O3 + 3 H2O
B2H6 + CO = H3BCO =>
B2H6 + 2 CO = 2 H3BCO
LiNO3 + Ag2S = Li2S + AgNO3 =>
2 LiNO3 + Ag2S = Li2S + 2 AgNO3
Cr(CH3COO)3 + KOH = Cr(OH)3 + K + CH3COO =>
Cr(CH3COO)3 + 3 KOH = Cr(OH)3 + 3 K + 3 CH3COO
C6H16(g) + O2 = H2O(g) + CO2(g) =>
C6H16(g) + 10 O2 = 8 H2O(g) + 6 CO2(g)
K + S8 = KS =>
8 K + S8 = 8 KS
Cu + PO = CuPO =>
Cu + PO = CuPO
Na2CO3 + CaCl2(H2O)2 = CaCO3 + NaCl + H2O =>
Na2CO3 + CaCl2(H2O)2 = CaCO3 + 2 NaCl + 2 H2O
SnS + S{2-} + NO3{-} + H2O = [SnS3]{2-} + OH{-} + NO2{-} =>
SnS + 2 S{2-} + NO3{-} + H2O = [SnS3]{2-} + 2 OH{-} + NO2{-}
Al + HNO3 = Al2O3 + HNO =>
4 Al + 3 HNO3 = 2 Al2O3 + 3 HNO
Mn(MnO4)7 + Ca = Ca(MnO4)2 + Mn =>
2 Mn(MnO4)7 + 7 Ca = 7 Ca(MnO4)2 + 2 Mn
Ca2 + NO3 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca2 + 12 NO3 + 4 Na3PO4 = 2 Ca3(PO4)2 + 12 NaNO3
CuCl + Na2C2O4 = Cu2C2O4 + NaCl =>
2 CuCl + Na2C2O4 = Cu2C2O4 + 2 NaCl
BaCrO4 + Zr = BaO + Cr2O3 + ZrO =>
2 BaCrO4 + 3 Zr = 2 BaO + Cr2O3 + 3 ZrO
Fe(OH)2 + K = K(OH)2 + Fe =>
Fe(OH)2 + K = K(OH)2 + Fe
HNO3 + Zn = Zn(NO3)2 + HOH + NH4NO3 =>
10 HNO3 + 4 Zn = 4 Zn(NO3)2 + 3 HOH + NH4NO3
Bi(NO3)3 + KI = BiI3 + KNO3 =>
Bi(NO3)3 + 3 KI = BiI3 + 3 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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