| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4 + 5 O2 = 2 P2O5
ZnSO4 + NH4OH = Zn(OH)2 + (NH4)2SO4 =>
ZnSO4 + 2 NH4OH = Zn(OH)2 + (NH4)2SO4
CuO + Ca = CaO + Cu =>
CuO + Ca = CaO + Cu
ClO3{-} + H{+} = Cl2 + O2 + H2O =>
4 ClO3{-} + 4 H{+} = 2 Cl2 + 5 O2 + 2 H2O
SnCl2 + HgCl2 + HCl = Hg + H2[SnCl6] =>
SnCl2 + HgCl2 + 2 HCl = Hg + H2[SnCl6]
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
Fe(SCN)2 + SnCl2 = FeCl2 + Sn(SCN)2 =>
Fe(SCN)2 + SnCl2 = FeCl2 + Sn(SCN)2
H2 + O2 + FeO = HFeO2 =>
H2 + O2 + 2 FeO = 2 HFeO2
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Na2Co3(aq) + CaCl2*2H2O(aq) = CaCo3(s) + NaCl(aq) + H2O =>
Na2Co3(aq) + CaCl2*2H2O(aq) = CaCo3(s) + 2 NaCl(aq) + 2 H2O
Au + BaSO4 = Au2SO4 + Ba =>
2 Au + BaSO4 = Au2SO4 + Ba
SbH3 + KClO3 + KOH = K2SbO4 + KCl + H2O =>
2 SbH3 + 3 KClO3 + 4 KOH = 2 K2SbO4 + 3 KCl + 5 H2O
Al + OH{-} = Al(OH)4{2-} + e =>
Al + 4 OH{-} = Al(OH)4{2-} + 2e
Cd(OH)2 + NH4OH = Cd(NH3)4 + OH + H2O =>
Cd(OH)2 + 4 NH4OH = Cd(NH3)4 + 2 OH + 4 H2O
SnCl2 + HgCl2 + HCl = Hg + H2SnCl6 =>
SnCl2 + HgCl2 + 2 HCl = Hg + H2SnCl6
IO + H2O = HIO + OH =>
IO + H2O = HIO + OH
Na2C2O4 + Fe(NO3)3 = C6Fe2O12 + NaNO3 =>
3 Na2C2O4 + 2 Fe(NO3)3 = C6Fe2O12 + 6 NaNO3
CuO + Cl2 = CuCl + O2 =>
2 CuO + Cl2 = 2 CuCl + O2
K2SO4 + Pb(CH3COO)2 = K(CH3COO) + PbSO4 =>
K2SO4 + Pb(CH3COO)2 = 2 K(CH3COO) + PbSO4
OCN + O2 = CO2 + NO2 =>
2 OCN + 3 O2 = 2 CO2 + 2 NO2
NaCN + H2SO4 = Na2SO4 + HCN =>
2 NaCN + H2SO4 = Na2SO4 + 2 HCN
AgCl(s) + NH3(aq) = [Ag(NH3)2] + Cl(aq) =>
AgCl(s) + 2 NH3(aq) = [Ag(NH3)2] + Cl(aq)
AgCl(s) + NH3(aq) = [Ag(NH3)2](aq) + Cl(aq) =>
AgCl(s) + 2 NH3(aq) = [Ag(NH3)2](aq) + Cl(aq)
K3[Fe(CN)6] + FeCl3 = Fe[Fe(CN)6] + KCl =>
K3[Fe(CN)6] + FeCl3 = Fe[Fe(CN)6] + 3 KCl
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
KAl(SO4)2 + H2O = KAl(SO4)2*12H2O =>
KAl(SO4)2 + 12 H2O = KAl(SO4)2*12H2O
CuCl + (NH4)3PO4 = CuPO4 + (NH4)3Cl =>
CuCl + (NH4)3PO4 = CuPO4 + (NH4)3Cl
C9999999999999999999999999999999999999999 = C9223362813491962369 =>
C9999999999999999999999999999999999999999 = C9223362813491962369
Cd(OH)2 + NH4OH = Cd(NH3)4{2+} + OH{-} + H2O =>
Cd(OH)2 + 4 NH4OH = Cd(NH3)4{2+} + 2 OH{-} + 4 H2O
Pd + HCl + HNO3 = H2PdCl4 + NO2 + H2O =>
Pd + 4 HCl + 2 HNO3 = H2PdCl4 + 2 NO2 + 2 H2O
BeS = Be + S2 =>
2 BeS = 2 Be + S2
RbOH + HNO3 = RbNO3 + H2O(l) =>
RbOH + HNO3 = RbNO3 + H2O(l)
KCl + KHSO4 = K2SO4 + HCl =>
KCl + KHSO4 = K2SO4 + HCl
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C3H6O2 + H2O = CH3COOH2 + CH3OH =>
3 C3H6O2 + 3 H2O = 4 CH3COOH2 + CH3OH
Fe(OH)3 + NaCl + CO2 = Na2CO3 + FeCl3 + H2O =>
2 Fe(OH)3 + 6 NaCl + 3 CO2 = 3 Na2CO3 + 2 FeCl3 + 3 H2O
FeS5 + H2O + O2 = Fe2(SO4)3 + H2SO4 =>
4 FeS5 + 14 H2O + 33 O2 = 2 Fe2(SO4)3 + 14 H2SO4
BaCr = Ba + Cr =>
BaCr = Ba + Cr
CH3COOH + H2O2 = CH3CO3H + H2O =>
CH3COOH + H2O2 = CH3CO3H + H2O
K[Cr(H2O)2(C2O4)2]*2H2O + KOH = Cr(OH)6 + H2O + K + CO3 =>
K[Cr(H2O)2(C2O4)2]*2H2O + 14 KOH = Cr(OH)6 + 8 H2O + 15 K + 4 CO3
C2H5OH + O2 = H2O + CO2 =>
C2H5OH + 3 O2 = 3 H2O + 2 CO2
NH4 + KC2H3O2 = K + NH4C2H3O2 =>
NH4 + KC2H3O2 = K + NH4C2H3O2
Ag + Cl = AgCl =>
Ag + Cl = AgCl
AgCl + NH4OH + HNO3 = Ag(NH3)2 + ClOH + H2O =>
8 AgCl + 15 NH4OH + HNO3 = 8 Ag(NH3)2 + 8 ClOH + 10 H2O
Al + HCOOH = Al(HCOO)2 + H2 =>
Al + 2 HCOOH = Al(HCOO)2 + H2
NaBH4 + CuSO4 = NaSO4 + CuB + H =>
NaBH4 + CuSO4 = NaSO4 + CuB + 4 H
HCH3OH + O2 = H2O + CO2 =>
4 HCH3OH + 7 O2 = 10 H2O + 4 CO2
I2O3 + H2SO4 = I2(SO4)3 + H2O =>
I2O3 + 3 H2SO4 = I2(SO4)3 + 3 H2O
NaBH4 + CuSO4 = NaSO4 + CuB + H =>
NaBH4 + CuSO4 = NaSO4 + CuB + 4 H
C22H14 + O2 = H2O + CO2 =>
2 C22H14 + 51 O2 = 14 H2O + 44 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/26/24
Équations équilibrées sur10/26/23
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