| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 Ga + 24 H2SO4 + 6 KMnO4 = 5 Ga2(SO4)3 + 6 MnSO4 + 3 K2SO4 + 24 H2O
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Al2(SO4)3(aq) + BaCl2(aq) = AlCl3(s) + BaSO4(aq) =>
Al2(SO4)3(aq) + 3 BaCl2(aq) = 2 AlCl3(s) + 3 BaSO4(aq)
PbSO4 + OAc = Pb(OAc) + SO4 =>
PbSO4 + OAc = Pb(OAc) + SO4
Cu + Br2 = Cu2Br =>
4 Cu + Br2 = 2 Cu2Br
PCl3(s) + H2O(l) = H3PO3(aq) + HCl(g) =>
PCl3(s) + 3 H2O(l) = H3PO3(aq) + 3 HCl(g)
B(s) + Cl2(g) = BCl3(y) =>
2 B(s) + 3 Cl2(g) = 2 BCl3(y)
Ba(No3)2 + H3Po4 = Ba3(Po4)2 + HNo3 =>
3 Ba(No3)2 + 2 H3Po4 = Ba3(Po4)2 + 6 HNo3
Ba(No3)2 + H3PO4 = Ba3(PO4)2 + HNo3 =>
3 Ba(No3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 HNo3
MgFeSi2O6 + H + O2 = Fe2O3 + Mg + H4SiO4 =>
4 MgFeSi2O6 + 32 H + 7 O2 = 2 Fe2O3 + 4 Mg + 8 H4SiO4
NaCNO4 + RCH2MgBr = RCH2CONO2 + NaOMgBr =>
NaCNO4 + RCH2MgBr = RCH2CONO2 + NaOMgBr
Sn + S2 = SnS2 =>
Sn + S2 = SnS2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Ba(CH3CO2)2 + Na2CO3 = BaCO3 + NaCH3CO2 =>
Ba(CH3CO2)2 + Na2CO3 = BaCO3 + 2 NaCH3CO2
HCe + Ca(OH)2 = CaCe2 + H2O =>
2 HCe + Ca(OH)2 = CaCe2 + 2 H2O
Fe2(CO3)3 + HI = FeI3 + CO2 + H2O =>
Fe2(CO3)3 + 6 HI = 2 FeI3 + 3 CO2 + 3 H2O
C6H11O + K2CrO7 + H2SO4 = C6H10O + K2SO4 + Cr2(SO4)3 + H2O =>
18 C6H11O + 2 K2CrO7 + 5 H2SO4 = 18 C6H10O + 2 K2SO4 + Cr2(SO4)3 + 14 H2O
NaC2H3O2 + Sn(NO3)4 = Na(NO3)4 + SnC2H3O2 =>
NaC2H3O2 + Sn(NO3)4 = Na(NO3)4 + SnC2H3O2
AgCH3COO + CaCl2 = Ca(CH3COO)2 + AgCl =>
2 AgCH3COO + CaCl2 = Ca(CH3COO)2 + 2 AgCl
FeCl3 + Na2S = Fe2S + NaCl3 =>
2 FeCl3 + Na2S = Fe2S + 2 NaCl3
Cu + SO4 + KOH = Cu(OH)2 + SO4K =>
Cu + 2 SO4 + 2 KOH = Cu(OH)2 + 2 SO4K
H2S + HNO3 = H2O + NO2 + H2SO4 =>
H2S + 8 HNO3 = 4 H2O + 8 NO2 + H2SO4
Fe2O3 + Ca3(Po4)2 = Fe(Po4) + CaO =>
Fe2O3 + Ca3(Po4)2 = 2 Fe(Po4) + 3 CaO
Cu(No3)2(aq) + Al(s) = Al(No3)3(aq) + Cu(s) =>
3 Cu(No3)2(aq) + 2 Al(s) = 2 Al(No3)3(aq) + 3 Cu(s)
FeI2(aq) + Na2SO4(aq) = FeSO4(aq) + NaI(s) =>
FeI2(aq) + Na2SO4(aq) = FeSO4(aq) + 2 NaI(s)
H2O2 + C10H16N2O8 + CoCl2*6H2O + NaC2O2H3 = Na[Co(C10H12N2O8)] + NaCl + HC2O2H3 + H2O =>
H2O2 + 2 C10H16N2O8 + 2 CoCl2*6H2O + 6 NaC2O2H3 = 2 Na[Co(C10H12N2O8)] + 4 NaCl + 6 HC2O2H3 + 14 H2O
NH4Cl + LiOH = LiCl + NH4OH =>
NH4Cl + LiOH = LiCl + NH4OH
Al(NO3)3 + NH3 + H2 = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + NH3 + 4 H2 = Al(OH)3 + 2 NH4NO3
Cu + ZnSO4 = CuSO4 + Zn =>
Cu + ZnSO4 = CuSO4 + Zn
BaCl2 + Na3(PO4) = Ba3(PO4)2 + NaCl =>
3 BaCl2 + 2 Na3(PO4) = Ba3(PO4)2 + 6 NaCl
C2H4O2 + Na(CO3)2 = H2O + NaC2H4O2 + CO2 =>
3 C2H4O2 + 2 Na(CO3)2 = 2 H2O + 2 NaC2H4O2 + 6 CO2
C3H8O + KMnO4 + KH2PO4 = CO2 + K3PO4 + Mn3(PO4)2 + H2O =>
5 C3H8O + 18 KMnO4 + 27 KH2PO4 = 15 CO2 + 15 K3PO4 + 6 Mn3(PO4)2 + 47 H2O
Sn4C = Sn + C =>
Sn4C = 4 Sn + C
Zn{+2} + K{+} + Fe(CN)6{-4} = K2Zn3[Fe(CN)6]2 =>
3 Zn{+2} + 2 K{+} + 2 Fe(CN)6{-4} = K2Zn3[Fe(CN)6]2
ZnSO4 + FeS = FeSO4 + ZnS =>
ZnSO4 + FeS = FeSO4 + ZnS
NBr3 + NaOH = N + NaBr + HBrO =>
2 NBr3 + 3 NaOH = 2 N + 3 NaBr + 3 HBrO
H2O + KMnO4 + SO2 = K2SO4 + MnSO4 + H2SO4 =>
2 H2O + 2 KMnO4 + 5 SO2 = K2SO4 + 2 MnSO4 + 2 H2SO4
NaO + H2O = NaH2O + O =>
NaO + H2O = NaH2O + O
HNO2 + Al(OH)3 = Al(NO2)3 + H2O =>
3 HNO2 + Al(OH)3 = Al(NO2)3 + 3 H2O
PbSO4 + HCl = PbCl2 + H2SO4 =>
PbSO4 + 2 HCl = PbCl2 + H2SO4
Sn(NO3)2 + K(OH) = Sn(OH)2 + KNO3 =>
Sn(NO3)2 + 2 K(OH) = Sn(OH)2 + 2 KNO3
K2MnO4 + HCl = KCl + MnCl + Cl2 + H2O =>
2 K2MnO4 + 16 HCl = 4 KCl + 2 MnCl + 5 Cl2 + 8 H2O
AgOCN(aq) + NH4Cl(aq) = AgCl(s) + NH2CONH2(aq) =>
AgOCN(aq) + NH4Cl(aq) = AgCl(s) + NH2CONH2(aq)
C7H14 + K2Cr2O7 + H2SO4 = C6H13OOH + K2SO4 + Cr2(SO4)3 + H2O =>
18 C7H14 + 7 K2Cr2O7 + 28 H2SO4 = 21 C6H13OOH + 7 K2SO4 + 7 Cr2(SO4)3 + 7 H2O
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
Zn + Cu(SO4)2 = Zn(SO4) + Cu =>
2 Zn + Cu(SO4)2 = 2 Zn(SO4) + Cu
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2(g) + N2(g) = (NH3)(g) =>
3 H2(g) + N2(g) = 2(NH3)(g)
K3PO4 + NH4Cl = (NH4)3PO4 + KCl =>
K3PO4 + 3 NH4Cl = (NH4)3PO4 + 3 KCl
Fe + Sn4NO4 = Fe3NO4 + Sn =>
3 Fe + Sn4NO4 = Fe3NO4 + 4 Sn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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