| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnSO4 + 5 K2S2O8 + 8 H2O = 2 KMnO4 + 4 K2SO4 + 8 H2SO4
Ca + (ClO)2 = Ca(ClO)2 =>
Ca + (ClO)2 = Ca(ClO)2
H2O + C6H5NO2 + Al + NaOH = Na3[Al(OH)6] + C12H10N2 =>
12 H2O + 6 C6H5NO2 + 8 Al + 24 NaOH = 8 Na3[Al(OH)6] + 3 C12H10N2
MgSO4(aq) + Ca(NO3)2(aq) = CaSO4(s) + Mg(NO3)2(aq) =>
MgSO4(aq) + Ca(NO3)2(aq) = CaSO4(s) + Mg(NO3)2(aq)
(CH3COO)2Ca = C3H6O + CaCO3 =>
(CH3COO)2Ca = C3H6O + CaCO3
NH4Cl + C2H6O + K2CO3 + SbCl5 + CO(NH2)2 = KCl + SbCl3 + (C2H5)NH3NO3 =>
14 NH4Cl + 6 C2H6O + 11 K2CO3 + 4 SbCl5 + 9 CO(NH2)2 = 22 KCl + 4 SbCl3 + 16(C2H5)NH3NO3
BaCl2 + H2O2 = BaO2 + HCl =>
BaCl2 + H2O2 = BaO2 + 2 HCl
Ca2PbO4 + HCl = Cl2 + PbCl2 + CaCl2 + H2O =>
Ca2PbO4 + 8 HCl = Cl2 + PbCl2 + 2 CaCl2 + 4 H2O
NH4No3 + KOH = KNo3 + NH3 + H2O =>
NH4No3 + KOH = KNo3 + NH3 + H2O
Sb2S3 + KClO4 = Sb2O3 + SO2 + KCl =>
4 Sb2S3 + 9 KClO4 = 4 Sb2O3 + 12 SO2 + 9 KCl
NaNO3 + H2O = NaNO3H + OH =>
NaNO3 + H2O = NaNO3H + OH
Pb + H2SO3 = Pb2(SO3) + H2 =>
2 Pb + H2SO3 = Pb2(SO3) + H2
K2CrO4(aq) + HNO3(aq) = K2Cr2O7(aq) + KNO3(aq) + H2O(l) =>
2 K2CrO4(aq) + 2 HNO3(aq) = K2Cr2O7(aq) + 2 KNO3(aq) + H2O(l)
H2SO3 + NH4OH = H2O + (NH4)2SO3 =>
H2SO3 + 2 NH4OH = 2 H2O + (NH4)2SO3
BaCl + K2CO3 = KCl + Ba2CO3 =>
2 BaCl + K2CO3 = 2 KCl + Ba2CO3
C6H5OHCH3 + O2 = CO2 + H2O =>
4 C6H5OHCH3 + 35 O2 = 28 CO2 + 18 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Cl2 + CaBr2 = Br2CaCl2 =>
Cl2 + CaBr2 = Br2CaCl2
C4S3 = carbon + sulfur =>
C4S3 = 4 C + 3 S
Cr6SO4 + Al = Al2(SO4)3 + Cr =>
3 Cr6SO4 + 2 Al = Al2(SO4)3 + 18 Cr
NaClO(aq) = NaCl(aq) + O2(g) =>
2 NaClO(aq) = 2 NaCl(aq) + O2(g)
Cu + S6 = Cu2S =>
12 Cu + S6 = 6 Cu2S
Co{2+} + SCN({-}) = Co(SCN)4{2-} =>
Co{2+} + 4 SCN({-}) = Co(SCN)4{2-}
(NH2)2Cs + Hg = ((NH2)2Cs)2Hg =>
2(NH2)2Cs + Hg = ((NH2)2Cs)2Hg
(C4H9NH3Cl) + (MnCl2) = (C4H9NH3)2MnCl4 =>
2(C4H9NH3Cl) + (MnCl2) = (C4H9NH3)2MnCl4
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
FeO4 + H{+} + e = Fe{2+} + H2O =>
FeO4 + 8 H{+} + 6e = Fe{2+} + 4 H2O
CaCl + NaPO = CaPO + ClNa =>
CaCl + NaPO = CaPO + ClNa
C9H10O2 + NaOH = NaC3H5O2 + C6H5OH =>
C9H10O2 + NaOH = NaC3H5O2 + C6H5OH
C2H6O2 + HBr = C3Br + O2 + H2 =>
3 C2H6O2 + 2 HBr = 2 C3Br + 3 O2 + 10 H2
NaCO3 + Si = Na4SiO4 + CO2 =>
4 NaCO3 + Si = Na4SiO4 + 4 CO2
SrCl2 + Na2SO4 = SrSO4 + NaCl =>
SrCl2 + Na2SO4 = SrSO4 + 2 NaCl
Cu3AsS4 + HNO3 = Cu(NO3)2 + H3AsO4 + SO2 + NO + H2O =>
Cu3AsS4 + 15 HNO3 = 3 Cu(NO3)2 + H3AsO4 + 4 SO2 + 9 NO + 6 H2O
Cr2O7{2-} + Sn + H2O = Cr{3+} + Sn{2+} + OH{-} =>
Cr2O7{2-} + 3 Sn + 7 H2O = 2 Cr{3+} + 3 Sn{2+} + 14 OH{-}
NaOH + NH4Cl = Na + NH3Cl + H2O =>
NaOH + NH4Cl = Na + NH3Cl + H2O
C6H12O6 + CuO = C6H11O6 + CuOH =>
C6H12O6 + CuO = C6H11O6 + CuOH
CuCl2(s) + NaOH(aq) = NaCl(s) + Cu(OH)2(s) =>
CuCl2(s) + 2 NaOH(aq) = 2 NaCl(s) + Cu(OH)2(s)
Fr2S = Fr + S2 =>
2 Fr2S = 4 Fr + S2
Cr2O2 + KNO3 + K2CO3 = K2CrO4 + KNO2 + CO2 =>
Cr2O2 + 4 KNO3 + 2 K2CO3 = 2 K2CrO4 + 4 KNO2 + 2 CO2
Ca(s) + MgSO4(aq) = CaSO4(aq) + Mg(s) =>
Ca(s) + MgSO4(aq) = CaSO4(aq) + Mg(s)
Li + Po = LiPo =>
Li + Po = LiPo
C22H16 + O2 = C22O2 + H26 =>
13 C22H16 + 13 O2 = 13 C22O2 + 8 H26
Li2 + H2 + O = Li2H2O =>
Li2 + H2 + O = Li2H2O
Na2OH + Mg(NO3)2 = Na2(NO3)2 + MgOH =>
Na2OH + Mg(NO3)2 = Na2(NO3)2 + MgOH
Na3[Cr(OH)6] + CaOCl2 + NaOH = Na2CrO4 + NaCl + Ca(OH)2 + H2O =>
2 Na3[Cr(OH)6] + 3 CaOCl2 + 4 NaOH = 2 Na2CrO4 + 6 NaCl + 3 Ca(OH)2 + 5 H2O
NaCl + H2O + SO2 = Na2S2O5 + HCl =>
2 NaCl + H2O + 2 SO2 = Na2S2O5 + 2 HCl
Pb(NO3)2(aq) + KI(aq) = KNO3 + PbI2 =>
Pb(NO3)2(aq) + 2 KI(aq) = 2 KNO3 + PbI2
Co + S3 = Co3S2 =>
9 Co + 2 S3 = 3 Co3S2
Cl2 + H2SO4 = ClSO4 + H2 =>
Cl2 + 2 H2SO4 = 2 ClSO4 + 2 H2
K2O + N2 + O2 = KNO3 =>
2 K2O + 2 N2 + 5 O2 = 4 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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