| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuO + HCl = CuOHCl
FeCl3 + SO2 = FeS + Cl2 + O2 =>
2 FeCl3 + 2 SO2 = 2 FeS + 3 Cl2 + 2 O2
K2SO4 + Pb(OH)2 = PbSO4 + KOH =>
K2SO4 + Pb(OH)2 = PbSO4 + 2 KOH
KIO3(s) = KI(s) + O2(g) =>
2 KIO3(s) = 2 KI(s) + 3 O2(g)
CaCl2 + F2 = CaF2 + Cl2 =>
CaCl2 + F2 = CaF2 + Cl2
W + HNO3 + HF = HWF8 + NO2 + H2O =>
W + 7 HNO3 + 8 HF = HWF8 + 7 NO2 + 7 H2O
Rb2O(s) = Rb(s) + O2(g) =>
2 Rb2O(s) = 4 Rb(s) + O2(g)
ZnO + NH3 = Zn(NH3)O =>
ZnO + NH3 = Zn(NH3)O
CuCl2 + NH3 + H2O = Cu(NH3)4(H2O)2{2} + NH4Cl + OH{-} =>
CuCl2 + 6 NH3 + 4 H2O = Cu(NH3)4(H2O)2{2} + 2 NH4Cl + 2 OH{-}
Co + OH = Co2O3 + H2O =>
2 Co + 6 OH = Co2O3 + 3 H2O
C2Na2 + CH3Cl = C4H6 + NaCl =>
C2Na2 + 2 CH3Cl = C4H6 + 2 NaCl
KMnO4 + BeCl2 = Be(MnO4)2 + KCl =>
2 KMnO4 + BeCl2 = Be(MnO4)2 + 2 KCl
CaCl2 + NaPO3 = Ca(PO3)2 + NaCl =>
CaCl2 + 2 NaPO3 = Ca(PO3)2 + 2 NaCl
H + KMnO4 = Mn + H2O + K =>
8 H + KMnO4 = Mn + 4 H2O + K
AgNO3 + K3Fe(CN) = KNO3 + Ag3Fe(CN) =>
3 AgNO3 + K3Fe(CN) = 3 KNO3 + Ag3Fe(CN)
Mg3B2 + HCl = B2H6 + MgCl + Cl =>
Mg3B2 + 6 HCl = B2H6 + 3 MgCl + 3 Cl
KIO3 + AgNO3 = KNO3 + AgI + O2 =>
2 KIO3 + 2 AgNO3 = 2 KNO3 + 2 AgI + 3 O2
K3PO4 + AgNO3 = Ag3(PO4) + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3(PO4) + 3 KNO3
C2H5OH + KBr = C2H5OK + HBr =>
C2H5OH + KBr = C2H5OK + HBr
HCl(s) + Mg(s) = MgCl + H =>
HCl(s) + Mg(s) = MgCl + H
KIO43 + H2SO4 + KI = K2SO4 + I2 + H2O =>
KIO43 + 43 H2SO4 + 85 KI = 43 K2SO4 + 43 I2 + 43 H2O
H2Cl2 + NaOH = NaCl + H2O =>
H2Cl2 + 2 NaOH = 2 NaCl + 2 H2O
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Na2CO3 + NO + O2 = NaNO2 + CO2 =>
2 Na2CO3 + 4 NO + O2 = 4 NaNO2 + 2 CO2
HMnO4 + Mg(OH)2 = H2O + Mg(MnO4)2 =>
2 HMnO4 + Mg(OH)2 = 2 H2O + Mg(MnO4)2
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
(NH4)2SO4 + NaCl = NH4Cl + Na2SO4 =>
(NH4)2SO4 + 2 NaCl = 2 NH4Cl + Na2SO4
Zn + Hg2(NO3)2 = Zn(NO3)2 + Hg =>
Zn + Hg2(NO3)2 = Zn(NO3)2 + 2 Hg
C + Cl2 = CCl2 =>
C + Cl2 = CCl2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KClO3 + P4 = P4O10 + KCl =>
10 KClO3 + 3 P4 = 3 P4O10 + 10 KCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
glucose + CuSO4*5H2O + NaOH = C6H12O7Na + Cu2O + Na2SO4 + H2O =>
2 C6H12O6 + 2 CuSO4*5H2O + 6 NaOH = 2 C6H12O7Na + Cu2O + 2 Na2SO4 + 13 H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
SO4{-2} + BaCl2 = Cl{-} + BaSO4 =>
SO4{-2} + BaCl2 = 2 Cl{-} + BaSO4
Al + CuC2O4 = Al2(C2O4)3 + Cu =>
2 Al + 3 CuC2O4 = Al2(C2O4)3 + 3 Cu
NO + KMnO4 + H2O = MnO2 + HNO3 + KOH =>
NO + KMnO4 + H2O = MnO2 + HNO3 + KOH
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
VO + Fe2O3 = V2O5 + FeO =>
2 VO + 3 Fe2O3 = V2O5 + 6 FeO
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
NaOH + HC3H7CO2 = NaC3H7CO2 + H2O =>
NaOH + HC3H7CO2 = NaC3H7CO2 + H2O
MnO4{-} + H2O + e = Mn{2+} + OH{-} =>
MnO4{-} + 4 H2O + 5e = Mn{2+} + 8 OH{-}
NaHSO4 + HCl = SO3 + H2O + NaCl =>
NaHSO4 + HCl = SO3 + H2O + NaCl
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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