| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbS + CO2 + H2O = PbCO3 + H2S
Ca + PO4 = Ca3(PO4)2 =>
3 Ca + 2 PO4 = Ca3(PO4)2
FeCO3H2O = FeOH2CO3 =>
FeCO3H2O = FeOH2CO3
H2MnO4 + Fe(OH)3 = Fe2(MnO4)3 + H2O =>
3 H2MnO4 + 2 Fe(OH)3 = Fe2(MnO4)3 + 6 H2O
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
Zn(NO3)2 + AlCl3 = ZnCl2 + Al(NO3)3 =>
3 Zn(NO3)2 + 2 AlCl3 = 3 ZnCl2 + 2 Al(NO3)3
Ba(HCO3)2 + HBr = BaBr2 + CO2 + H2O =>
Ba(HCO3)2 + 2 HBr = BaBr2 + 2 CO2 + 2 H2O
NH4Br + AgNO3 = AgBr + NH4NO3 =>
NH4Br + AgNO3 = AgBr + NH4NO3
H3PO4 + NH4OH = H2O + [NH4]3PO4 =>
H3PO4 + 3 NH4OH = 3 H2O + [NH4]3PO4
P2O5 + Li2O = Li3PO4 =>
P2O5 + 3 Li2O = 2 Li3PO4
BaNO3 + NaCl = Na2NO3 + BaCl2 =>
BaNO3 + 2 NaCl = Na2NO3 + BaCl2
Na + FePO4 = Na3PO4 + Fe =>
3 Na + FePO4 = Na3PO4 + Fe
Cl2 + KMnO4 + H2SO4 = HClO4 + K2SO4 + MnSO4 + H2O =>
5 Cl2 + 14 KMnO4 + 21 H2SO4 = 10 HClO4 + 7 K2SO4 + 14 MnSO4 + 16 H2O
NH3(g) + O2(g) + CH4 = HCN(aq) + H2O(l) =>
2 NH3(g) + 3 O2(g) + 2 CH4 = 2 HCN(aq) + 6 H2O(l)
K2Cr2O7 + SNCl2 + HCl = CrCl2 + SNCl4 + KCl + H2O =>
K2Cr2O7 + 4 SNCl2 + 14 HCl = 2 CrCl2 + 4 SNCl4 + 2 KCl + 7 H2O
TiCl3 + NaClO4 + H2SO4 = H2O + Ti(SO4)2 + HClO3 + Na2SO4 =>
4 TiCl3 + 38 NaClO4 + 27 H2SO4 = 2 H2O + 4 Ti(SO4)2 + 50 HClO3 + 19 Na2SO4
FeCl3 + K4[Fe(CN)6] = KCl + Fe4[Fe(CN)6]3 =>
4 FeCl3 + 3 K4[Fe(CN)6] = 12 KCl + Fe4[Fe(CN)6]3
Mg + NaHSO4 = Na + Mg(HSO4)2 =>
Mg + 2 NaHSO4 = 2 Na + Mg(HSO4)2
K2(CO3) + Ca(Cl)2 = KCl + CaCO3 =>
K2(CO3) + Ca(Cl)2 = 2 KCl + CaCO3
Cl + P = PCl2 =>
2 Cl + P = PCl2
Al2(SO4)3(aq) + KOH(aq) = Al(OH)3(aq) + K2SO4(aq) =>
Al2(SO4)3(aq) + 6 KOH(aq) = 2 Al(OH)3(aq) + 3 K2SO4(aq)
CaCO3 + Al2O3 + Y2O3 + ZrO2 = Ca2YZr2Al3O12 + CO2 =>
4 CaCO3 + 3 Al2O3 + Y2O3 + 4 ZrO2 = 2 Ca2YZr2Al3O12 + 4 CO2
CuSO4 + H2O = Cu + SO + HO =>
CuSO4 + 3 H2O = Cu + SO + 6 HO
NHCO3 = N2CO3 + CO2 + H2O =>
2 NHCO3 = N2CO3 + CO2 + H2O
NO3 + MgOH2 = MgNO3 + H2O =>
NO3 + MgOH2 = MgNO3 + H2O
FeS + CO2 = Fe3O4 + SO2 + CO =>
3 FeS + 10 CO2 = Fe3O4 + 3 SO2 + 10 CO
Na + FePO4 = Na3PO4 + Fe =>
3 Na + FePO4 = Na3PO4 + Fe
Cu(NO3)2 + H2SO4 = CuSO4 + HNO3 =>
Cu(NO3)2 + H2SO4 = CuSO4 + 2 HNO3
ZnCl2 + C6H6 + O2 = C6H5Cl + HCl + ZnO =>
2 ZnCl2 + 2 C6H6 + O2 = 2 C6H5Cl + 2 HCl + 2 ZnO
AgBr + Ga(PO4)2 = Ag3PO4 + GaBr6 =>
6 AgBr + Ga(PO4)2 = 2 Ag3PO4 + GaBr6
C6H11CH3 + O2 = H2O + CO2 =>
2 C6H11CH3 + 21 O2 = 14 H2O + 14 CO2
Li2CO3 + CsI = LiI + Cs2CO3 =>
Li2CO3 + 2 CsI = 2 LiI + Cs2CO3
HCl + NaCH3CO2 = NaCl + CH4CO2 =>
HCl + NaCH3CO2 = NaCl + CH4CO2
SiO2 + N2 = NO2 + Si =>
2 SiO2 + N2 = 2 NO2 + 2 Si
Cu(s) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(s)
Fe + NiF2 = Ni + FeF3 =>
2 Fe + 3 NiF2 = 3 Ni + 2 FeF3
CaBr2 + HF = CaF2 + HBr =>
CaBr2 + 2 HF = CaF2 + 2 HBr
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
FeCl2 + KOH + Br2 = KCl + KBr + Fe(OH)3 =>
2 FeCl2 + 6 KOH + Br2 = 4 KCl + 2 KBr + 2 Fe(OH)3
CdH2SO4 = CdSO4H2 =>
CdH2SO4 = CdSO4H2
Fe + N = Fe2N =>
2 Fe + N = Fe2N
H{+} + MnO4{-} + Cr{2+} = Mn{2+} + Cr{3+} + H2O =>
8 H{+} + MnO4{-} + 5 Cr{2+} = Mn{2+} + 5 Cr{3+} + 4 H2O
SO3 + Ba(OH)2 = BaSO4 + H2O =>
SO3 + Ba(OH)2 = BaSO4 + H2O
TiF3 + IF5 = TiI2 + F2 =>
2 TiF3 + 4 IF5 = 2 TiI2 + 13 F2
Al(s) + CuO(s) = Al2O3(s) + Cu(l) =>
2 Al(s) + 3 CuO(s) = Al2O3(s) + 3 Cu(l)
Li3(PO4) + NaOH = LiOH + Na3(PO4) =>
Li3(PO4) + 3 NaOH = 3 LiOH + Na3(PO4)
AgCNS + HCl = AgCl + HCNS =>
AgCNS + HCl = AgCl + HCNS
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
Na2SO3 + BaS = Na2S + BaSO4 =>
4 Na2SO3 + 3 BaS = 4 Na2S + 3 BaSO4
YBa2Cu3O7 + HCl = CuCl + H2O + YCl3 + BaCl2 + O =>
YBa2Cu3O7 + 10 HCl = 3 CuCl + 5 H2O + YCl3 + 2 BaCl2 + 2 O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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