| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + 3 SO4 = 3 SO3 + 3 H2O + N2
(Ca(ClO3)2) = (CaCl2) + O =>
(Ca(ClO3)2) = (CaCl2) + 6 O
K2CO3 + H3BO3 = KH4B5O10H2O + H2O + CO2 =>
K2CO3 + 10 H3BO3 = 2 KH4B5O10H2O + 9 H2O + CO2
Ba(OH)2 + C20H14O4 + H2SO4 = Ba2 + C3H10O9 + H1SO =>
306 Ba(OH)2 + 12 C20H14O4 + 20 H2SO4 = 153 Ba2 + 80 C3H10O9 + 20 H1SO
H2CO + KMnO4 + H2SO4 = CO2 + K2SO4 + MnO2 + H2O =>
3 H2CO + 4 KMnO4 + 2 H2SO4 = 3 CO2 + 2 K2SO4 + 4 MnO2 + 5 H2O
KOH + AlCl3 + H2O = K[Al(OH)4(H2O)2] + KCl =>
4 KOH + AlCl3 + 2 H2O = K[Al(OH)4(H2O)2] + 3 KCl
H2S + V{5+} + OH{-} = S2O3{2-} + V{4+} + H2O =>
2 H2S + 8 V{5+} + 10 OH{-} = S2O3{2-} + 8 V{4+} + 7 H2O
NH4Cl + O2 = (NH4)2O + Cl2 =>
4 NH4Cl + O2 = 2(NH4)2O + 2 Cl2
LiF(s) = Li(s) + F2(g) =>
2 LiF(s) = 2 Li(s) + F2(g)
NH4Cl + Cl2 = HCl + NCl3 =>
NH4Cl + 3 Cl2 = 4 HCl + NCl3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al(OH)3 + NaCl = AlCl3 + NaOH =>
Al(OH)3 + 3 NaCl = AlCl3 + 3 NaOH
PH3 + AgNO3 + H2O = Ag + H3OP4 + HNO3 =>
4 PH3 + 11 AgNO3 + H2O = 11 Ag + H3OP4 + 11 HNO3
FeH3 + O2 = FeO + H2O =>
4 FeH3 + 5 O2 = 4 FeO + 6 H2O
FeO + SO2 = FeS2 + O2 =>
2 FeO + 4 SO2 = 2 FeS2 + 5 O2
NaCl2 + H2O2 = HCl + NaO2 =>
NaCl2 + H2O2 = 2 HCl + NaO2
H2SrO2 + CO2 = SrCO3 + H2O =>
H2SrO2 + CO2 = SrCO3 + H2O
KOH + AlCl3 + H2O = K[Al(OH)4(H2O)2] + KCl =>
4 KOH + AlCl3 + 2 H2O = K[Al(OH)4(H2O)2] + 3 KCl
H2S + Hg3(SbO3)2 = HgS + H3SbO3 =>
3 H2S + Hg3(SbO3)2 = 3 HgS + 2 H3SbO3
K3[Fe(CN)6] + NH4CNS = NH4[Fe(CN)6] + K3CNS =>
K3[Fe(CN)6] + NH4CNS = NH4[Fe(CN)6] + K3CNS
Na3PO4 + BaSO4 = (Ba)3(PO4)2 + (Na)2SO4 =>
2 Na3PO4 + 3 BaSO4 = (Ba)3(PO4)2 + 3(Na)2SO4
NaClO + HNO3 = NaNO3 + HClO =>
NaClO + HNO3 = NaNO3 + HClO
KOH + AlCl3 + H2O = K[Al(OH)4(H2O)2] + KCl =>
4 KOH + AlCl3 + 2 H2O = K[Al(OH)4(H2O)2] + 3 KCl
CaSO4 + CaCl2 = CaCl + ClSO4 =>
CaSO4 + 2 CaCl2 = 3 CaCl + ClSO4
H2SrO2 + CO2 = SrCO3 + H2O =>
H2SrO2 + CO2 = SrCO3 + H2O
NaClO3 + SO2 = ClO2 + Na2SO4 =>
2 NaClO3 + SO2 = 2 ClO2 + Na2SO4
Al + MgCl2 = Mg + AlCl3 =>
2 Al + 3 MgCl2 = 3 Mg + 2 AlCl3
NaI + PbS2O8 = PbI4 + Na2SO4 =>
4 NaI + PbS2O8 = PbI4 + 2 Na2SO4
NO + O3 = NO2 + O2 =>
NO + O3 = NO2 + O2
Cl2 + NaOH = NaCl + NaO3 + H2O =>
5 Cl2 + 12 NaOH = 10 NaCl + 2 NaO3 + 6 H2O
CO(NH2)2 + Ba(NO3)2 + TiO(NO3)3 = BaTiO3 + CO2 + N2 + H2O =>
26 CO(NH2)2 + 6 Ba(NO3)2 + 6 TiO(NO3)3 = 6 BaTiO3 + 26 CO2 + 41 N2 + 52 H2O
ZnS + O2 = ZnO2 + SO =>
2 ZnS + 3 O2 = 2 ZnO2 + 2 SO
KOH + H2SO4 = KSHO4 + H2O =>
KOH + H2SO4 = KSHO4 + H2O
Pb(NO3)2 + C4H6O6 = (C4H5O6)2Pb + HNO3 =>
Pb(NO3)2 + 2 C4H6O6 = (C4H5O6)2Pb + 2 HNO3
C3H5NH2 + KMnO4 + H2O = C3H7O2NH2 + MnO2 + KOH =>
3 C3H5NH2 + 2 KMnO4 + 4 H2O = 3 C3H7O2NH2 + 2 MnO2 + 2 KOH
HCOOH + H2O = H3O + CHO2 =>
HCOOH + H2O = H3O + CHO2
C2H5OHC4H10 = C2H6C4H9OH =>
C2H5OHC4H10 = C2H6C4H9OH
Na + H2O = NaH + O999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999 =>
1.844674407371E + 19 Na + 9.2233720368548E + 18 H2O = 1.844674407371E + 19 NaH + O999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999
H2Cl2 + NaOH = Na2Cl2 + H2O =>
H2Cl2 + 2 NaOH = Na2Cl2 + 2 H2O
NaOH + Al = NaAlO2 + H2 + Na2O =>
6 NaOH + 2 Al = 2 NaAlO2 + 3 H2 + 2 Na2O
Na2Cr2O7 + C = Cr2O3 + Na2CO3 + CO2 =>
2 Na2Cr2O7 + 3 C = 2 Cr2O3 + 2 Na2CO3 + CO2
Mg + SnCl4 = MgCl + Sn =>
4 Mg + SnCl4 = 4 MgCl + Sn
CrPO = Cr + PO =>
CrPO = Cr + PO
CO(NO3)3 + Ba(OH)2 = CO(OH)3 + Ba(NO3)2 =>
2 CO(NO3)3 + 3 Ba(OH)2 = 2 CO(OH)3 + 3 Ba(NO3)2
AlOH + H2SO4 = Al2SO4 + H2 + O2 =>
2 AlOH + H2SO4 = Al2SO4 + 2 H2 + O2
NaOH + A(NO3)3 = NaNO3 + A(OH)3 =>
3 NaOH + A(NO3)3 = 3 NaNO3 + A(OH)3
H2C4H4O6 = C4H4O6 + H =>
H2C4H4O6 = C4H4O6 + 2 H
K3[Fe(CN)6](aq) + KOH(aq) + Cr(s) = K4Fe(CN)6(aq) + K2CrO4(aq) + H2O(l) =>
6 K3[Fe(CN)6](aq) + 8 KOH(aq) + Cr(s) = 6 K4Fe(CN)6(aq) + K2CrO4(aq) + 4 H2O(l)
FeCl2 + (NH4)2S = FeS + NH4Cl =>
FeCl2 + (NH4)2S = FeS + 2 NH4Cl
Ag2O + NH3*H2O = [Ag(NH3)2](OH) + H2O =>
Ag2O + 4 NH3*H2O = 2[Ag(NH3)2](OH) + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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