| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + NaC2H3O2 = NaNO3(aq) + AgC2H3O2
Cu{2+} + Fe = CuFe{2} =>
Cu{2+} + Fe = CuFe{2}
O2 + Sb2S2 = Sb2O4 + SO2 =>
4 O2 + Sb2S2 = Sb2O4 + 2 SO2
Co + H2O + O2 = Co(OH)4 =>
Co + 2 H2O + O2 = Co(OH)4
CoCl2*6H20 + NH4Cl + NH3 + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2*6H20 + 2 NH4Cl + 8 NH3 + 121 H2O2 = 2[Co(NH3)5Cl]Cl2 + 242 H2O
SO2 + KHCO3 = K2SO3 + CO2 + H2O =>
SO2 + 2 KHCO3 = K2SO3 + 2 CO2 + H2O
C6H8O7 + Mg(HCO3)2 = Mg3C6H5O7 + H2O + CO2 =>
7 C6H8O7 + 18 Mg(HCO3)2 = 6 Mg3C6H5O7 + 31 H2O + 42 CO2
H2SO4 + NaCl + MnO2 = Cl2 + H2O + MnSO4 + NaHSO4 =>
3 H2SO4 + 2 NaCl + MnO2 = Cl2 + 2 H2O + MnSO4 + 2 NaHSO4
MnO2 + HBr = Mn + Br + H2O =>
MnO2 + 4 HBr = Mn + 4 Br + 2 H2O
Zn + MnO2 + NH4{+} = Zn{2+} + MnO(OH) + NH3 =>
Zn + 2 MnO2 + 2 NH4{+} = Zn{2+} + 2 MnO(OH) + 2 NH3
Zn + H2SO4 = Zn2(SO4)3 + H2 =>
2 Zn + 3 H2SO4 = Zn2(SO4)3 + 3 H2
K2SO3 + HNO3 = KNO3 + SO2H2O =>
K2SO3 + 2 HNO3 = 2 KNO3 + SO2H2O
ReCl5 + H2O = HReO4 + ReO2 + HCl =>
3 ReCl5 + 8 H2O = HReO4 + 2 ReO2 + 15 HCl
H2O + AgI = AgOH + HI =>
H2O + AgI = AgOH + HI
Ca + CuCl = Cu + CaCl2 =>
Ca + 2 CuCl = 2 Cu + CaCl2
CaCl2 + Cs3PO4 = Ca3(PO4)2 + (Cs3)2 + (Cl2)3 =>
3 CaCl2 + 2 Cs3PO4 = Ca3(PO4)2 + (Cs3)2 + (Cl2)3
MgI2 + KOH = KI + Mg(OH)2 =>
MgI2 + 2 KOH = 2 KI + Mg(OH)2
Li2S + HCl = LiCl + H2 + S8 =>
8 Li2S + 16 HCl = 16 LiCl + 8 H2 + S8
FeCl3 + MgO = MgCl2 + Fe2O3 =>
2 FeCl3 + 3 MgO = 3 MgCl2 + Fe2O3
C4H10O + H2SO4 = C4H10SO4 + H2O =>
C4H10O + H2SO4 = C4H10SO4 + H2O
H2SO4 + NaCl = HCl + Na2SO4 =>
H2SO4 + 2 NaCl = 2 HCl + Na2SO4
H2S + H3PO4 = H2SO4 + P + H2O =>
5 H2S + 8 H3PO4 = 5 H2SO4 + 8 P + 12 H2O
MgO = Mg + O2MgO =>
3 MgO = 2 Mg + O2MgO
ZnS + O2(g) = ZnO(s) + SO2(g) =>
2 ZnS + 3 O2(g) = 2 ZnO(s) + 2 SO2(g)
H2SO2 + NaOH = H2O + Na2SO2 =>
H2SO2 + 2 NaOH = 2 H2O + Na2SO2
C15H15N3O2 + NaOH = H2CO3 + Na + N2 + H2O =>
2 C15H15N3O2 + 142 NaOH = 30 H2CO3 + 142 Na + 3 N2 + 56 H2O
Au + Cu = AuCu =>
Au + Cu = AuCu
Na + SZnCl2 = ZnS + NaCl =>
2 Na + SZnCl2 = ZnS + 2 NaCl
LiCl + Ag2SO4 = LiSO4 + Ag2Cl =>
LiCl + Ag2SO4 = LiSO4 + Ag2Cl
C4H8O + NO3{-} = NO2{-} + CO2 + H2O =>
C4H8O + 11 NO3{-} = 11 NO2{-} + 4 CO2 + 4 H2O
KMnO4 + NaNO2 + HNO3 = NaNO3 + KNO3 + Mn(NO3)2 + H2O =>
2 KMnO4 + 5 NaNO2 + 6 HNO3 = 5 NaNO3 + 2 KNO3 + 2 Mn(NO3)2 + 3 H2O
C5H12 + Cl2 = CH + HCl =>
2 C5H12 + 7 Cl2 = 10 CH + 14 HCl
NaPO3 + Co(NO3)2 = N2O5 + NaCoPO4 =>
NaPO3 + Co(NO3)2 = N2O5 + NaCoPO4
C2H3O2CI + O2 = CO2 + H2O + HCI =>
2 C2H3O2CI + 3 O2 = 4 CO2 + 2 H2O + 2 HCI
NaHCO3 = NaCO2 + OH =>
NaHCO3 = NaCO2 + OH
Ba + Al(C2H3O2)3 = Al + Ba(C2H3O2) =>
3 Ba + Al(C2H3O2)3 = Al + 3 Ba(C2H3O2)
CaSO4NaHCO3 = CaHCO3NaSO4 =>
CaSO4NaHCO3 = CaHCO3NaSO4
Pb3(PO4)2 + PbCl2 = Pb5(PO4)3Cl =>
3 Pb3(PO4)2 + PbCl2 = 2 Pb5(PO4)3Cl
KOH(aq) + FeBr3(aq) = KBr3(aq) + FeOH =>
KOH(aq) + FeBr3(aq) = KBr3(aq) + FeOH
BaS + HCl = BaCl2 + H2S =>
BaS + 2 HCl = BaCl2 + H2S
C3H8O10 = CO2 + H2O =>
C3H8O10 = 3 CO2 + 4 H2O
K2SiO3 = SiO2 + K2O =>
K2SiO3 = SiO2 + K2O
CuCl2 + KF = KCl + CuF2 =>
CuCl2 + 2 KF = 2 KCl + CuF2
NaO + HCl = NaCl + H2 + O2 =>
2 NaO + 2 HCl = 2 NaCl + H2 + O2
PH + Cl = PCl3 + HCl =>
PH + 4 Cl = PCl3 + HCl
Ca{2+} + (NH4)2C2O4 = CaC2O4 + NH4{+} =>
Ca{2+} + (NH4)2C2O4 = CaC2O4 + 2 NH4{+}
Li + Ag = LiAg =>
Li + Ag = LiAg
Cu + H2O2 + NH3 = (Cu(NH3)4){+2} + OH{-} =>
Cu + H2O2 + 4 NH3 = (Cu(NH3)4){+2} + 2 OH{-}
Na3V3O9 + NaOH = Na4V2O7 + H2O =>
2 Na3V3O9 + 6 NaOH = 3 Na4V2O7 + 3 H2O
AlOH3H2O = H3OAlOH2 =>
AlOH3H2O = H3OAlOH2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/25/24
Équations équilibrées sur11/24/23
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