| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag2O = 4 Ag + O2
K2Cr2O7 + H2SO4 + Na2SO3 = Cr2(SO4)3 + H2O + K2SO4 + Na2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = Cr2(SO4)3 + 4 H2O + K2SO4 + 3 Na2SO4
AgNo3 + CaBr2 = AgBr + Ca(No3)2 =>
2 AgNo3 + CaBr2 = 2 AgBr + Ca(No3)2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NaH + HCl = NaCl2 + H2 =>
2 NaH + 4 HCl = 2 NaCl2 + 3 H2
Ca(OH)2 + SO2 = CaSO3* + H2O =>
Ca(OH)2 + SO2 = CaSO3* + H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
B5H9 + O2 = B2O3 + H2O =>
2 B5H9 + 12 O2 = 5 B2O3 + 9 H2O
FeC2O4*2H2O = CO + CO2 + Fe2O3 + H2O =>
2 FeC2O4*2H2O = 3 CO + CO2 + Fe2O3 + 4 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CO3(aq) + Cr(aq) = Cr2(CO3)3(s) =>
3 CO3(aq) + 2 Cr(aq) = Cr2(CO3)3(s)
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Sr(OH)2 + H30 = H3O + SrO =>
30 Sr(OH)2 + H30 = 30 H3O + 30 SrO
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
NH4OH(s) + NiCl2(s) = NH4Cl(s) + Ni(OH)2 =>
2 NH4OH(s) + NiCl2(s) = 2 NH4Cl(s) + Ni(OH)2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C3H4O2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C3H4O2 + 12 KMnO4 + 18 H2SO4 = 15 CO2 + 12 MnSO4 + 6 K2SO4 + 28 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C8H8O3 + H2O2 = C16H14O6 + C2H4O2 =>
8 C8H8O3 + 5 H2O2 = 3 C16H14O6 + 8 C2H4O2
NH4H2PO4 = NH3 + H3PO4 =>
NH4H2PO4 = NH3 + H3PO4
KC7H5O2 + HCl = KCl + HC7H5O2 =>
KC7H5O2 + HCl = KCl + HC7H5O2
HC2H3O2(aq) + Sr(OH)2(aq) = H2O(l) + Sr(C2H3O2)2 =>
2 HC2H3O2(aq) + Sr(OH)2(aq) = 2 H2O(l) + Sr(C2H3O2)2
MnCl2 + Pd = PdCl + Mn =>
MnCl2 + 2 Pd = 2 PdCl + Mn
K2Cr2O7 + H2SO4 + Na2SO3 = Cr2(SO4)3 + H2O + K2SO4 + Na2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = Cr2(SO4)3 + 4 H2O + K2SO4 + 3 Na2SO4
Al2(SO4)3 + K2SO4 + H2O = KAl(SO4)2(H2O) =>
Al2(SO4)3 + K2SO4 + 2 H2O = 2 KAl(SO4)2(H2O)
CaS + HCl = CaCl2 + H2S =>
CaS + 2 HCl = CaCl2 + H2S
Cl2 + NaBr = NaCl + Br =>
Cl2 + 2 NaBr = 2 NaCl + 2 Br
benzene = biphenyl + hydrogen =>
2 C6H6 = C12H10 + H2
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2SO4 + Zn = ZnSO4 + H2 =>
H2SO4 + Zn = ZnSO4 + H2
C3H4OH + HBr = C3H4Br + H2O =>
C3H4OH + HBr = C3H4Br + H2O
Mn(NO3)2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 Mn(NO3)2 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 2 H2O
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
MoO3 + H2 = Mo + H2O =>
MoO3 + 3 H2 = Mo + 3 H2O
LiOHFeCl3 = LiCl3FeOH =>
LiOHFeCl3 = LiCl3FeOH
C6HC + O2 = CO2 + H2O =>
4 C6HC + 29 O2 = 28 CO2 + 2 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
(HSO3){-} + H2O = (H2SO3){-} + OH =>
(HSO3){-} + H2O = (H2SO3){-} + OH
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
AgNo3 + CaBr2 = AgBr + Ca(No3)2 =>
2 AgNo3 + CaBr2 = 2 AgBr + Ca(No3)2
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
Cr2O3 + KOH + K2ClO3 = K2CrO4 + KCl + H2O =>
5 Cr2O3 + 14 KOH + 6 K2ClO3 = 10 K2CrO4 + 6 KCl + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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