| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO + P2O3 = CaP2O4
CuCO3*Cu(OH)2 + H2SO4 + H2O = CO2 + CuSO4*5H2O =>
CuCO3*Cu(OH)2 + 2 H2SO4 + 7 H2O = CO2 + 2 CuSO4*5H2O
Al + CrO3 = Al2O3 + Cr =>
2 Al + CrO3 = Al2O3 + Cr
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
SO + Cl = SOCl =>
SO + Cl = SOCl
SnCl2 + HNO4 + HCl = SnCl4 + N2O + H2O =>
6 SnCl2 + 2 HNO4 + 12 HCl = 6 SnCl4 + N2O + 7 H2O
Br2 + S2O3{-} + H2O = Br1{-} + SO42{-} + H{+} =>
161 Br2 + 2 S2O3{-} + 162 H2O = 322 Br1{-} + 4 SO42{-} + 324 H{+}
Al(OH)3 + HCl = H2O + AlOHCl2 =>
Al(OH)3 + 2 HCl = 2 H2O + AlOHCl2
CH4O + C6H5OCOOH = C6H5OCOOCH4 + H2O =>
21 CH4O + 13 C6H5OCOOH = 14 C6H5OCOOCH4 + 18 H2O
Pb(C2H3O2)2 + NaI2 = Na(C2H3O2)2 + PbI2 =>
Pb(C2H3O2)2 + NaI2 = Na(C2H3O2)2 + PbI2
ZnS + (NH4)Cl = ZnCl + (NH4)S =>
ZnS + (NH4)Cl = ZnCl + (NH4)S
C6H5NO2 + H2 = C6H7NH + H2O =>
2 C6H5NO2 + 7 H2 = 2 C6H7NH + 4 H2O
BaCrO4 + KI + H2SO4 = I2 + BaSO4 + K2SO4 + Cr2(SO4)3 + H2O =>
2 BaCrO4 + 6 KI + 8 H2SO4 = 3 I2 + 2 BaSO4 + 3 K2SO4 + Cr2(SO4)3 + 8 H2O
NH4OH + H2O = H30 + NO2 =>
30 NH4OH + 30 H2O = 7 H30 + 30 NO2
Li3PO4 + CaO = CaPO4 + Li3O =>
Li3PO4 + CaO = CaPO4 + Li3O
NaOH + Pb(C2H3O2)2 = Pb(OH)2 + Na2(C2H3O2)2 =>
2 NaOH + Pb(C2H3O2)2 = Pb(OH)2 + Na2(C2H3O2)2
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
Cd3(PO4)2 + Rb2S = CdS + Rb3PO4 =>
Cd3(PO4)2 + 3 Rb2S = 3 CdS + 2 Rb3PO4
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
HgCO3 + Na3PO4 = Hg3(PO4)2 + Na2CO3 =>
3 HgCO3 + 2 Na3PO4 = Hg3(PO4)2 + 3 Na2CO3
Fe(s) + S2(g) = Fe2S3(s) =>
4 Fe(s) + 3 S2(g) = 2 Fe2S3(s)
Al(NO3)3 + (NH4)2(CO3) = Al2(CO3)3 + (NH4)(NO3) =>
2 Al(NO3)3 + 3(NH4)2(CO3) = Al2(CO3)3 + 6(NH4)(NO3)
Li3PO4 + Ba(NO3)2 = Li3(NO3)2 + BaPO4 =>
Li3PO4 + Ba(NO3)2 = Li3(NO3)2 + BaPO4
MgBr2 + AgNO3 = AgBr + Mg(NO3)2 =>
MgBr2 + 2 AgNO3 = 2 AgBr + Mg(NO3)2
FeI3 + Na2SO4 = Fe2(SO4)3 + NaI =>
2 FeI3 + 3 Na2SO4 = Fe2(SO4)3 + 6 NaI
BaCl2 + K2(SO4) = BaSO4 + KCl =>
BaCl2 + K2(SO4) = BaSO4 + 2 KCl
Cu(NO3)2 + (KOH) = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2(KOH) = Cu(OH)2 + 2 KNO3
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
H2CO3 + Cd = CdCO3 + H2 =>
H2CO3 + Cd = CdCO3 + H2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C6H12O6 = C10H10O4 + CO2 + H2O =>
7 C6H12O6 = 4 C10H10O4 + 2 CO2 + 22 H2O
Pb(N3)2 + Cr(MnO4)2 = Cr2O3 + MnO2 + Pb3O4 + NO =>
15 Pb(N3)2 + 44 Cr(MnO4)2 = 22 Cr2O3 + 88 MnO2 + 5 Pb3O4 + 90 NO
BeCl2 + H2SO4 = HCl + BeSO4 =>
BeCl2 + H2SO4 = 2 HCl + BeSO4
SO3 + BaOH = BaSO4 + H2 =>
2 SO3 + 2 BaOH = 2 BaSO4 + H2
PbN2O6 + K2CrO4 = PbCrO4 + KNO3 =>
PbN2O6 + K2CrO4 = PbCrO4 + 2 KNO3
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Bi2O12S3 + NH4OH = Bi(OH)3 + (NH4)2SO4 =>
Bi2O12S3 + 6 NH4OH = 2 Bi(OH)3 + 3(NH4)2SO4
BeO + NaOH = BeOH2 + NaO =>
BeO + 2 NaOH = BeOH2 + 2 NaO
WO2Cl2 = WO3 + WOCl4 =>
2 WO2Cl2 = WO3 + WOCl4
FeSO4*7H2O + (NH4)2SO4 = Fe(NH4)2(SO4)2*6H2O + H2O =>
FeSO4*7H2O + (NH4)2SO4 = Fe(NH4)2(SO4)2*6H2O + H2O
CuCl2 + NaHCO3 = Cu(OH)2 + NaCl + CO2 =>
CuCl2 + 2 NaHCO3 = Cu(OH)2 + 2 NaCl + 2 CO2
NH3 + PbO = N2 + Pb + H2O =>
2 NH3 + 3 PbO = N2 + 3 Pb + 3 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
NaHCO3 + H3C6H8O7(aq) = CO2(g) + H2O(l) + Na3C6H8O7 =>
3 NaHCO3 + H3C6H8O7(aq) = 3 CO2(g) + 3 H2O(l) + Na3C6H8O7
N2H5Cl + H2SO4 + KI = I2 + K2SO4 + NH3 + KCl =>
2 N2H5Cl + H2SO4 + 4 KI = 2 I2 + K2SO4 + 4 NH3 + 2 KCl
Ba + H2SO4 = BaSO4 + H =>
Ba + H2SO4 = BaSO4 + 2 H
Bi + F3 = BiF2 =>
3 Bi + 2 F3 = 3 BiF2
NaOH + H2C2O4 = Na2C2O4 + HOH =>
2 NaOH + H2C2O4 = Na2C2O4 + 2 HOH
Ni(MnO4)3 + HCl = NiCl3 + HMnO4 =>
Ni(MnO4)3 + 3 HCl = NiCl3 + 3 HMnO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/24
Équations équilibrées sur02/14/23
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