| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2S2O3 + 2 AgNO3 = Ag2(S2O3) + 2 KNO3
KBr + Pb(NO3)2 = KNO3 + PbBr2 =>
2 KBr + Pb(NO3)2 = 2 KNO3 + PbBr2
NaOH + AgNO3 = AgOH + Na(NO3) =>
NaOH + AgNO3 = AgOH + Na(NO3)
BrO3(aq) + Pb(OH)4(aq) = Br(aq) + PbO2(s) + OH(aq) =>
2 BrO3(aq) + 3 Pb(OH)4(aq) = 2 Br(aq) + 3 PbO2(s) + 12 OH(aq)
C7H8 + HNO3 = C7H7(NO2) + H2O =>
C7H8 + HNO3 = C7H7(NO2) + H2O
MgCl2(aq) + H2SO4(aq) = HCl(aq) + MgSO4(s) =>
MgCl2(aq) + H2SO4(aq) = 2 HCl(aq) + MgSO4(s)
SiON + H2 = SiN + H2O =>
SiON + H2 = SiN + H2O
C3H6 + H2O = CO + H2 =>
C3H6 + 3 H2O = 3 CO + 6 H2
Li + BaCl2 = LiCl + Ba =>
2 Li + BaCl2 = 2 LiCl + Ba
K2S + Pb(NO3)2 = Pb2S + K(NO3)2 =>
K2S + 2 Pb(NO3)2 = Pb2S + 2 K(NO3)2
C7H8 + HNO3 = C7H5N3O6 + H2O =>
C7H8 + 3 HNO3 = C7H5N3O6 + 3 H2O
Al2S = Al2 + S =>
Al2S = Al2 + S
H3PO4(aq) + Zn(s) = (ZnPO4)2(aq) + H2(g) =>
2 H3PO4(aq) + 2 Zn(s) = (ZnPO4)2(aq) + 3 H2(g)
Al + Fe(NO2)2 = Al2(NO2)3 + Fe =>
4 Al + 3 Fe(NO2)2 = 2 Al2(NO2)3 + 3 Fe
FeCl3 + KSCN + NaOH = FeCl3KSCNNaOH =>
FeCl3 + KSCN + NaOH = FeCl3KSCNNaOH
Ca(OH)2 + HC1O3 = Ca(C1O3)2 + H2O =>
Ca(OH)2 + 2 HC1O3 = Ca(C1O3)2 + 2 H2O
K2Cr2O7 + CO + HCl = CrCl3 + CO2 + KCl + H2O =>
K2Cr2O7 + 3 CO + 8 HCl = 2 CrCl3 + 3 CO2 + 2 KCl + 4 H2O
FePO4 + NaOH = Fe(OH)3 + Na3(PO4) =>
FePO4 + 3 NaOH = Fe(OH)3 + Na3(PO4)
Sr + NaI = Na + SrI =>
Sr + NaI = Na + SrI
Pb(NO3)2 + OH = Pb(OH) + (NO3) =>
Pb(NO3)2 + OH = Pb(OH) + 2(NO3)
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Zn(s) + HNO3(aq) = Zn(NO3) + H(g) =>
Zn(s) + HNO3(aq) = Zn(NO3) + H(g)
SiO2 + H2SO4 + HF = SiO2HSO3F + H2O =>
SiO2 + H2SO4 + HF = SiO2HSO3F + H2O
CaO + SO2 = CaSO4 + CaS =>
4 CaO + 4 SO2 = 3 CaSO4 + CaS
CO2 + HCOOH = HOOCCOOH =>
CO2 + HCOOH = HOOCCOOH
C2H5Cl(g) + O2(g) = CO(g) + H2O(l) + Cl2(g) =>
4 C2H5Cl(g) + 9 O2(g) = 8 CO(g) + 10 H2O(l) + 2 Cl2(g)
Cl2 + CaF2 = Cl2F2 + Ca =>
Cl2 + CaF2 = Cl2F2 + Ca
LiOH + S = Li2S + Li2SO4 + H2O =>
8 LiOH + 4 S = 3 Li2S + Li2SO4 + 4 H2O
S + LiOH = Li2S + Li2SO3 + H2O =>
3 S + 6 LiOH = 2 Li2S + Li2SO3 + 3 H2O
K2[HgI4] + KCN = K2[KI4] + HgCN =>
K2[HgI4] + KCN = K2[KI4] + HgCN
FeS2 + NaOH = Fe(OH)3 + Na2S + S =>
2 FeS2 + 6 NaOH = 2 Fe(OH)3 + 3 Na2S + S
Cr2O3 + H2SO4 = Cr2[SO4]3 + H2O =>
Cr2O3 + 3 H2SO4 = Cr2[SO4]3 + 3 H2O
Cr2(SO4)3 + H2O2 + KOH = H2O + K2SO4 + K2CrO4 =>
Cr2(SO4)3 + 3 H2O2 + 10 KOH = 8 H2O + 3 K2SO4 + 2 K2CrO4
Mg(s) = Mg2{+} + e =>
2 Mg(s) = Mg2{+} + e
H2CO3 + CaCl2 = H2Cl2 + CO3Ca =>
H2CO3 + CaCl2 = H2Cl2 + CO3Ca
FePO4 + NaOH = Fe(OH)3 + Na3(PO4) =>
FePO4 + 3 NaOH = Fe(OH)3 + Na3(PO4)
C6H48 + O2 = CO2 + H2O =>
C6H48 + 18 O2 = 6 CO2 + 24 H2O
Mg(OH)2 + H2O4S = MgSO4 + H2O =>
Mg(OH)2 + H2O4S = MgSO4 + 2 H2O
H3PO4(aq) + Zn(s) = (ZnPO4)2(aq) + H2(g) =>
2 H3PO4(aq) + 2 Zn(s) = (ZnPO4)2(aq) + 3 H2(g)
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
C6H14 + Br2CCl4 = C6H13Br + HBr + CCl4 =>
C6H14 + Br2CCl4 = C6H13Br + HBr + CCl4
CuO + Na2CO3 = Cu + NaO2 + CO2 =>
3 CuO + Na2CO3 = 3 Cu + 2 NaO2 + CO2
H2S + Cl2 = HCl + S2 =>
2 H2S + 2 Cl2 = 4 HCl + S2
Ag2O = Ag{+} + O{2-} =>
Ag2O = 2 Ag{+} + O{2-}
CaNaOH = NaCa(OH) =>
CaNaOH = NaCa(OH)
BaSO4 = Ba + SO2 + O2 =>
BaSO4 = Ba + SO2 + O2
FeS + Na2S = Fe + Na2S2 =>
FeS + Na2S = Fe + Na2S2
C3H6 + H2O = C3H8O =>
C3H6 + H2O = C3H8O
FeCl + K4FeCN6 = Fe4FeCN6 + KCl =>
4 FeCl + K4FeCN6 = Fe4FeCN6 + 4 KCl
FeSH2S = FeH2S2 =>
FeSH2S = FeH2S2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/30/24
Équations équilibrées sur07/30/23
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