| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag2NO3 = 2 Ag + NO3
Zn + O2 + SO2 = ZnSO4 =>
Zn + O2 + SO2 = ZnSO4
I3{-} + SO3{2-} + H2O = I{-} + SO42{-} + H{+} =>
79 I3{-} + 2 SO3{2-} + 78 H2O = 237 I{-} + 2 SO42{-} + 156 H{+}
Al2 + (SO4)3 + Ba(NO3)2 = BaSO4 + Al(NO3)3 =>
Al2 + (SO4)3 + 3 Ba(NO3)2 = 3 BaSO4 + 2 Al(NO3)3
U3O8 = U + O2 =>
U3O8 = 3 U + 4 O2
Fe(CO3) = Fe + CO3 =>
Fe(CO3) = Fe + CO3
SO2 + HCl = HSO2Cl =>
SO2 + HCl = HSO2Cl
H2 + CO = CH4 + H2O =>
3 H2 + CO = CH4 + H2O
HCl(aq) + H2O(l) = H3O(aq) + Cl2(aq) =>
2 HCl(aq) + 2 H2O(l) = 2 H3O(aq) + Cl2(aq)
C6H10O5 = C6H10 + O5 =>
C6H10O5 = C6H10 + O5
Au2 + Ca(SO4) = Au2(SO4) + Ca =>
Au2 + Ca(SO4) = Au2(SO4) + Ca
K2S + PB(No3)2 = PBS + KNo3 =>
K2S + PB(No3)2 = PBS + 2 KNo3
Ni2(OH)2 + H2S3 = Ni2S3 + H2O =>
Ni2(OH)2 + H2S3 = Ni2S3 + 2 H2O
Fe3O4 + Al = Fe + Al2O3 =>
3 Fe3O4 + 8 Al = 9 Fe + 4 Al2O3
C6H11OH + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + C6H10O =>
5 C6H11OH + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 8 H2O + 5 C6H10O
(NH4)2S2O8 + KCl = NH4Cl + K2S2O8 =>
(NH4)2S2O8 + 2 KCl = 2 NH4Cl + K2S2O8
NaI + KMnO4 + KOH = K2MnO4 + NaIO3 + H2O =>
NaI + 6 KMnO4 + 6 KOH = 6 K2MnO4 + NaIO3 + 3 H2O
C2O4H4O2 = CO2 + H2O =>
C2O4H4O2 = 2 CO2 + 2 H2O
BaCl2 + Al(OH)3 = Ba(OH)2 + AlCl3 =>
3 BaCl2 + 2 Al(OH)3 = 3 Ba(OH)2 + 2 AlCl3
(CH3OH) + O2 = CO2 + H2O =>
2(CH3OH) + 3 O2 = 2 CO2 + 4 H2O
CHO + O2 = CO2 + H2O =>
4 CHO + 3 O2 = 4 CO2 + 2 H2O
K(OH) + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 K(OH) + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
S + Na2SO3 = Na2S2O3 =>
S + Na2SO3 = Na2S2O3
Zn(C2H3O2)2 + KNO3 = Zn(NO3)2 + KC2H3O2 =>
Zn(C2H3O2)2 + 2 KNO3 = Zn(NO3)2 + 2 KC2H3O2
Cr{3+} + S2O8{2-} + OH{-} = SO4{2-} + Cr2O7{2-} + H2O =>
2 Cr{3+} + 3 S2O8{2-} + 14 OH{-} = 6 SO4{2-} + Cr2O7{2-} + 7 H2O
NaI + KIO3 + HCl = ICl + NaCl + KCl + H2O =>
2 NaI + KIO3 + 6 HCl = 3 ICl + 2 NaCl + KCl + 3 H2O
Mg + Pb(CH3COO)2 = Mg(CH3COO)2 + Pb4 =>
4 Mg + 4 Pb(CH3COO)2 = 4 Mg(CH3COO)2 + Pb4
Fe + MnO4 = FeMnO4 =>
Fe + MnO4 = FeMnO4
Mg + Pb(CH3COO)2 = Mg(CH3COO)2 + Pb =>
Mg + Pb(CH3COO)2 = Mg(CH3COO)2 + Pb
Ca(HCO3)2 + CaOH = CaHCO3 + Ca(OH)2 =>
Ca(HCO3)2 + 2 CaOH = 2 CaHCO3 + Ca(OH)2
WS3(s) + O2(g) = WO3(s) + SO2(g) =>
2 WS3(s) + 9 O2(g) = 2 WO3(s) + 6 SO2(g)
Mg2O2 = Mg2 + O2 =>
Mg2O2 = Mg2 + O2
VOF3 + SnO2 = Sn3(VO4)2 + F2 =>
2 VOF3 + 3 SnO2 = Sn3(VO4)2 + 3 F2
Ca(OH)2 + HA = Ca(HA)2 + OH =>
Ca(OH)2 + 2 HA = Ca(HA)2 + 2 OH
Sb{3+} + H2 = Sb + H{+} =>
2 Sb{3+} + 3 H2 = 2 Sb + 6 H{+}
Li3N(s) + H2O(l) = NH3(g) + LiOH(l) =>
Li3N(s) + 3 H2O(l) = NH3(g) + 3 LiOH(l)
CrCl3 + Br2 + NaOH = NaBr + NaCl + H2O + Na2CrO4 =>
2 CrCl3 + 3 Br2 + 16 NaOH = 6 NaBr + 6 NaCl + 8 H2O + 2 Na2CrO4
CuSO4 + NaCl + Zn = ZnSO4 + CuCl2 + Na =>
CuSO4 + 2 NaCl + Zn = ZnSO4 + CuCl2 + 2 Na
Na2SiO3 + MgCl2 = Na2SiCl2 + MgO3 =>
Na2SiO3 + MgCl2 = Na2SiCl2 + MgO3
C3H7OH + CO2 = C2H5COOH + O2 =>
6 C3H7OH + 6 CO2 = 8 C2H5COOH + O2
AgC2H3O2 = Ag + C2H3O2 =>
AgC2H3O2 = Ag + C2H3O2
ZnCO3 + H2O = HCO3 + Zn(OH) =>
ZnCO3 + H2O = HCO3 + Zn(OH)
C7H12O2 + NaOH = NaC7H11O2 + H2O =>
C7H12O2 + NaOH = NaC7H11O2 + H2O
AgNO3 + HNO3 + (NH4)2S = NH4NO3 + AgS + H2 =>
2 AgNO3 + 2 HNO3 + 2(NH4)2S = 4 NH4NO3 + 2 AgS + H2
[Fe(H2O)6](NO3)3 + HCl = Fe[FeCl4]3 + HNO3 + H2O =>
4[Fe(H2O)6](NO3)3 + 12 HCl = Fe[FeCl4]3 + 12 HNO3 + 24 H2O
Mn(OH)2 = MnO2 + H2 =>
Mn(OH)2 = MnO2 + H2
Mg + Pb(CH3COO)2 = Mg(CH3COO)2 + Pb4 =>
4 Mg + 4 Pb(CH3COO)2 = 4 Mg(CH3COO)2 + Pb4
Cr + P2O5 + O2 = Cr(PO3)2 =>
2 Cr + 2 P2O5 + O2 = 2 Cr(PO3)2
(NH4)2S + AgNO3 = (NH4)(NO3) + Ag2S =>
(NH4)2S + 2 AgNO3 = 2(NH4)(NO3) + Ag2S
Fe2O2(s) + CO(g) = Fe(l) + CO2(g) =>
Fe2O2(s) + 2 CO(g) = 2 Fe(l) + 2 CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/30/23
Équations équilibrées sur12/30/22
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