| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PO4 + Na3(OH)3 = Na3PO4 + 3 H2O
SrCr2O7 + Hg(C2H3O2)2 = Sr(C2H3O2)2 + HgCr2O7 =>
SrCr2O7 + Hg(C2H3O2)2 = Sr(C2H3O2)2 + HgCr2O7
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Ca3(PO4)2 + C = Ca3P2 + CO =>
Ca3(PO4)2 + 8 C = Ca3P2 + 8 CO
HN4NO3 = H2O + N2O =>
2 HN4NO3 = H2O + 5 N2O
FeO + Zn(OH)2 = Fe(OH)2 + ZnO =>
FeO + Zn(OH)2 = Fe(OH)2 + ZnO
Fe + K4[Fe(Cn)6] = Fe4[Fe(Cn)6]3 + K =>
4 Fe + 3 K4[Fe(Cn)6] = Fe4[Fe(Cn)6]3 + 12 K
Na2O2 + Al = NaAlO3 + Na2O =>
5 Na2O2 + 2 Al = 2 NaAlO3 + 4 Na2O
CS2(g) + O2(g) = CO2(g) + S2(g) =>
CS2(g) + O2(g) = CO2(g) + S2(g)
C2H5OH = CH3 + COH + H2 =>
C2H5OH = CH3 + COH + H2
Na2Cr2O7 + HNO3 + Na2S2O3 = NaNO3 + Cr(NO3)3 + H2SO4 + H2O =>
4 Na2Cr2O7 + 38 HNO3 + 3 Na2S2O3 = 14 NaNO3 + 8 Cr(NO3)3 + 6 H2SO4 + 13 H2O
NaO + CO2 = NaCO2 + O2 =>
2 NaO + 2 CO2 = 2 NaCO2 + O2
(NH4)2SO4 + NaOH = H2O + NH3 + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 H2O + 2 NH3 + Na2SO4
Co(OH)2 + HCl = CoCl2 + H2O =>
Co(OH)2 + 2 HCl = CoCl2 + 2 H2O
CU + HNO2 = CU(NO3)2 + NO + H2O =>
CU + 8 HNO2 = CU(NO3)2 + 6 NO + 4 H2O
CrO4{-2} + HSnO2{-} + H2O = CrO2{-} + HSnO3{-} + OH{-} =>
2 CrO4{-2} + 3 HSnO2{-} + H2O = 2 CrO2{-} + 3 HSnO3{-} + 2 OH{-}
Br2 + Ca(OH)2 = Ca(BrO)2 + CaBr2 + H2O =>
2 Br2 + 2 Ca(OH)2 = Ca(BrO)2 + CaBr2 + 2 H2O
C2H4O + NaHSO3 = C2H3ONa + H2O + SO2 =>
C2H4O + NaHSO3 = C2H3ONa + H2O + SO2
Cu(NO3)2(aq) + NH3(aq) = Cu(NH3)6 + NO3 =>
Cu(NO3)2(aq) + 6 NH3(aq) = Cu(NH3)6 + 2 NO3
AgNO3 + Sr(NO3)2 = Ag(NO3)2 + Sr(NO3) =>
AgNO3 + Sr(NO3)2 = Ag(NO3)2 + Sr(NO3)
Al2S3 + KOH = K3[Al(OH)6] + K2S =>
Al2S3 + 12 KOH = 2 K3[Al(OH)6] + 3 K2S
Mg + Hg(NO3)2 = Hg + Mg(NO3)2 =>
Mg + Hg(NO3)2 = Hg + Mg(NO3)2
Ag(NO3)(aq) + (NH4)CO3(aq) = AgCO3(s) + (NH4)NO3(aq) =>
Ag(NO3)(aq) + (NH4)CO3(aq) = AgCO3(s) + (NH4)NO3(aq)
PNa5 + H2O = H3PO4 + HNa =>
PNa5 + 4 H2O = H3PO4 + 5 HNa
Cu(s) + AgNO3(aq) = CuNO3(aq) + Ag(s) =>
Cu(s) + AgNO3(aq) = CuNO3(aq) + Ag(s)
C10H22(g) + O2 = CO2(g) + H2O(g) =>
2 C10H22(g) + 31 O2 = 20 CO2(g) + 22 H2O(g)
Fe + CuNO3 = FeO + CuNO =>
2 Fe + CuNO3 = 2 FeO + CuNO
Fe(s) + Na2S = FeS + Na =>
Fe(s) + Na2S = FeS + 2 Na
C4999985H999999 + O = CO + H2O2 =>
2 C4999985H999999 + 11999968 O = 9999970 CO + 999999 H2O2
SrCl2 + Li3N + P3N5 = Sr3LiP10N19 + LiCl =>
9 SrCl2 + 7 Li3N + 10 P3N5 = 3 Sr3LiP10N19 + 18 LiCl
KMnO4 + Na2S03 + H2SO4 = MnSO4 + K2SO4 + H2O + Na2SO4 =>
4 KMnO4 + Na2S03 + 4 H2SO4 = 4 MnSO4 + 2 K2SO4 + 4 H2O + Na2SO4
HCl(aq) + Na2CO3(aq) = NaCl + H2CO3(aq) =>
2 HCl(aq) + Na2CO3(aq) = 2 NaCl + H2CO3(aq)
Pb(NO3)2 + HI = HNO3 + PbI2 =>
Pb(NO3)2 + 2 HI = 2 HNO3 + PbI2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
C24H72 + O2 = CO2 + H2O =>
C24H72 + 42 O2 = 24 CO2 + 36 H2O
K2SO4 + Na2S2O3 = K2S2O3 + Na2SO4 =>
K2SO4 + Na2S2O3 = K2S2O3 + Na2SO4
MnI4 + Li2S = MnS2 + LiI =>
MnI4 + 2 Li2S = MnS2 + 4 LiI
Fe(C2H3O2)3 + BaCrO4 = Fe2(CrO4)3 + Ba(C2H3O2)2 =>
2 Fe(C2H3O2)3 + 3 BaCrO4 = Fe2(CrO4)3 + 3 Ba(C2H3O2)2
Cl2(aq) + NaBr(aq) = NaCl(aq) + Br2(aq) =>
Cl2(aq) + 2 NaBr(aq) = 2 NaCl(aq) + Br2(aq)
PbCrO4 + CuSO4 = PbSO4 + CuCrO4 =>
PbCrO4 + CuSO4 = PbSO4 + CuCrO4
Na3 + Cl = Na2Cl2 =>
2 Na3 + 6 Cl = 3 Na2Cl2
Al(OH)3 + Na2S + H2O = Na[Al(OH)4] + H2S =>
2 Al(OH)3 + Na2S + 2 H2O = 2 Na[Al(OH)4] + H2S
Al + Ba(OH)2 = Ba3[Al(OH)6] =>
Al + 3 Ba(OH)2 = Ba3[Al(OH)6]
MgBr2Cl2 = MgCl2Br2 =>
MgBr2Cl2 = MgCl2Br2
FeSO3 + HCl = FeCl2 + SO2 + H2O =>
FeSO3 + 2 HCl = FeCl2 + SO2 + H2O
CoO(s) + CO(g) = Co(s) + CO2(g) =>
CoO(s) + CO(g) = Co(s) + CO2(g)
Zn + AuC2H3O2 = Au + Zn(C2H3O2)2 =>
Zn + 2 AuC2H3O2 = 2 Au + Zn(C2H3O2)2
PbCO3 + HNO3 = Pb(NO3)2 + H2O + CO2 =>
PbCO3 + 2 HNO3 = Pb(NO3)2 + H2O + CO2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Fe8 + S = FeS =>
Fe8 + 8 S = 8 FeS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/24/24
Équations équilibrées sur09/23/23
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