| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCrO4 + 2 NaOH = Mg(OH)2 + Na2(CrO4)
NaI + Pb(S04)2 = PbI4 + Na2S04 =>
4 NaI + Pb(S04)2 = PbI4 + 2 Na2S04
NaClO4 + CuNO3 = NaNO3 + CuClO4 =>
NaClO4 + CuNO3 = NaNO3 + CuClO4
KBrO3 + KI + HBr = KBr + I2 + H2O =>
KBrO3 + 6 KI + 6 HBr = 7 KBr + 3 I2 + 3 H2O
CaCl2 + Ba(OH)2 = Ca(OH)2 + BaCl2 =>
CaCl2 + Ba(OH)2 = Ca(OH)2 + BaCl2
Ba(OH)2 + NiO = Ni(OH)2 + BaO =>
Ba(OH)2 + NiO = Ni(OH)2 + BaO
Na2O2 + CO2 = Na2CO3 + O2 =>
2 Na2O2 + 2 CO2 = 2 Na2CO3 + O2
MgCl2 + NaOH = MgOH + NaCl2 =>
MgCl2 + NaOH = MgOH + NaCl2
K2Cr2O7 + KCl + H2SO4 = Cr2(SO4)3 + K2SO4 + Cl2 + H2O =>
K2Cr2O7 + 6 KCl + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 Cl2 + 7 H2O
Na3AsS3 + HCl = NaCl + AsCl3 + H2S =>
Na3AsS3 + 6 HCl = 3 NaCl + AsCl3 + 3 H2S
Pb3O4 + H2SO4 = PbSO4 + H2O + O2 =>
2 Pb3O4 + 6 H2SO4 = 6 PbSO4 + 6 H2O + O2
Ca + NaOH = Ca(NaOH)2 =>
Ca + 2 NaOH = Ca(NaOH)2
Fe2(SO4)3 + HNO3 = Fe(NO3)3 + H2(SO4) =>
Fe2(SO4)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2(SO4)
K + CaBr2 = KBr + Ca =>
2 K + CaBr2 = 2 KBr + Ca
C7H6O + C8H8O = C15H12O + H2O =>
C7H6O + C8H8O = C15H12O + H2O
(CN)2 + OH{-} = CN{-} + CNO{-} + H2O =>
(CN)2 + 2 OH{-} = CN{-} + CNO{-} + H2O
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Fe{2+} + CN{-} = Fe(CN)6{-4} =>
Fe{2+} + 6 CN{-} = Fe(CN)6{-4}
C2H5OH + CUO = CH3CHO + CU + H2O =>
C2H5OH + CUO = CH3CHO + CU + H2O
CHCH3OH + O2 = CO2 + H2O =>
4 CHCH3OH + 11 O2 = 8 CO2 + 10 H2O
K2C2O4 + NaOH = K2OH + NaC2O4 =>
K2C2O4 + NaOH = K2OH + NaC2O4
KCN(aq) + HNO3(aq) = KNO3(aq) + HCN(aq) =>
KCN(aq) + HNO3(aq) = KNO3(aq) + HCN(aq)
Au2S3(S) + H2(g) = Au(s) + H2S(g) =>
Au2S3(S) + 4 H2(g) = 2 Au(s) + 4 H2S(g)
C9H9O6 + O2 = CO2 + H2O =>
4 C9H9O6 + 33 O2 = 36 CO2 + 18 H2O
KMnO4 + Na2C2O4 + HSO4 = MnSO4 + CO2 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 13 Na2C2O4 + 16 HSO4 = 2 MnSO4 + 26 CO2 + 13 Na2SO4 + K2SO4 + 8 H2O
NaOH + Ni(NO3)2 = Na(NO3)2 + NiOH =>
NaOH + Ni(NO3)2 = Na(NO3)2 + NiOH
Ca(OH)2 + H2SiO3 = (CaOH)2SiO3 + H2O =>
2 Ca(OH)2 + H2SiO3 = (CaOH)2SiO3 + 2 H2O
K + OCl = KCl + O =>
K + OCl = KCl + O
Bi2O5 + H2O = HBiO3 =>
Bi2O5 + H2O = 2 HBiO3
C7H8O + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnSO4 + H2O =>
5 C7H8O + 4 KMnO4 + 6 H2SO4 = 5 C7H6O2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
Cu3(PO4)2 + Mg(NO3)2 = Cu(NO3)2 + Mg3(PO4)2 =>
Cu3(PO4)2 + 3 Mg(NO3)2 = 3 Cu(NO3)2 + Mg3(PO4)2
NaI + H2SO4 = I2 + S + Na2SO4 + H2O =>
6 NaI + 4 H2SO4 = 3 I2 + S + 3 Na2SO4 + 4 H2O
HNO3 + Hg(NO3)2 = HgNO3 + H(NO3)2 =>
HNO3 + Hg(NO3)2 = HgNO3 + H(NO3)2
NaClO + C3H8O = CHCl3 + NaOH + NaC2H3O2 + H =>
3 NaClO + C3H8O = CHCl3 + 2 NaOH + NaC2H3O2 + 2 H
Na2(SO3) + HCl = NaCl + H2O + SO2 =>
Na2(SO3) + 2 HCl = 2 NaCl + H2O + SO2
K2O + Ca(OH)2 = K(OH) + CaO =>
K2O + Ca(OH)2 = 2 K(OH) + CaO
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
FeSO3 + HCl = FeCl2H2SO3 =>
FeSO3 + 2 HCl = FeCl2H2SO3
HgCl2 + NH3 = NH4Cl + HgNH2Cl =>
HgCl2 + 2 NH3 = NH4Cl + HgNH2Cl
Cl2 + NaOH = NaCl + H2O + NaClO5 =>
5 Cl2 + 10 NaOH = 9 NaCl + 5 H2O + NaClO5
Al(OH)3 + KOH = Al(KO)3 + H2O =>
Al(OH)3 + 3 KOH = Al(KO)3 + 3 H2O
K2CO3 = K + CO2 + O2 =>
2 K2CO3 = 4 K + 2 CO2 + O2
CaCO3 + HClO4 = CaCCl2 + H2O + O2 =>
CaCO3 + 2 HClO4 = CaCCl2 + H2O + 5 O2
AgHCO3(aq) = Ag2CO3(aq) + H2O(aq) + CO2(g) =>
2 AgHCO3(aq) = Ag2CO3(aq) + H2O(aq) + CO2(g)
C9H9O6 + O2 = CO2 + H2O =>
4 C9H9O6 + 33 O2 = 36 CO2 + 18 H2O
CH3OH + O2 = HCOOH + H2O =>
CH3OH + O2 = HCOOH + H2O
Na + NH3 = H3 + NaNH2 =>
3 Na + 3 NH3 = H3 + 3 NaNH2
P4O6 + O2 = P4O10 =>
P4O6 + 2 O2 = P4O10
AgCl + H2O = HCl + Ag(OH) =>
AgCl + H2O = HCl + Ag(OH)
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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