| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4HCO3HNO3 = NH4NO3H2OCO2
Cu(NO3)2 + NH3 = Cu + NH3(NO3)2 =>
Cu(NO3)2 + NH3 = Cu + NH3(NO3)2
Al2(CO3)3 + NaOH = Na(Al(OH)4) + Na2CO3 =>
Al2(CO3)3 + 8 NaOH = 2 Na(Al(OH)4) + 3 Na2CO3
Fe{2+} + MnO4{-} + H{+} = Fe{3+} + Mn{2+} + H2O =>
5 Fe{2+} + MnO4{-} + 8 H{+} = 5 Fe{3+} + Mn{2+} + 4 H2O
SO2Cl + HI = H2S + H2O + HCl + I2 =>
2 SO2Cl + 14 HI = 2 H2S + 4 H2O + 2 HCl + 7 I2
KAlO2 + H2C2O4 = K3[Al(C2O4)3] + Al(OH)3 =>
3 KAlO2 + 3 H2C2O4 = K3[Al(C2O4)3] + 2 Al(OH)3
Zr + O2 = ZrO5 =>
2 Zr + 5 O2 = 2 ZrO5
KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O
Zn + Na2HPO4 = Na3PO4 + Zn3(PO4)2 + H2 =>
3 Zn + 6 Na2HPO4 = 4 Na3PO4 + Zn3(PO4)2 + 3 H2
Fe4(Fe(CN)6)3 + KOH = K4(Fe(CN)6) + Fe(OH)3 =>
Fe4(Fe(CN)6)3 + 12 KOH = 3 K4(Fe(CN)6) + 4 Fe(OH)3
C4H10O + CrO3 + H2SO4 = C4H8O2 + H2O + Cr2(SO4)3 =>
3 C4H10O + 4 CrO3 + 6 H2SO4 = 3 C4H8O2 + 9 H2O + 2 Cr2(SO4)3
Fe(OH)2 + H2O + NaClO = Fe(OH)3 + NaCl =>
2 Fe(OH)2 + H2O + NaClO = 2 Fe(OH)3 + NaCl
K2HPO3 + NaOH = K2NaPO4 + Na + H2O =>
K2HPO3 + 3 NaOH = K2NaPO4 + 2 Na + 2 H2O
K3AsO3 + Al + H2O = AsH3 + KAlO2 + KOH =>
K3AsO3 + 2 Al + 2 H2O = AsH3 + 2 KAlO2 + KOH
BaCO3 + HNO3 = Ba(NO3)2 + CO2 + H2O =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + CO2 + H2O
CuSO4(aq) + ZnCrO4(aq) = ZnSO4(aq) + CuCrO4(s) =>
CuSO4(aq) + ZnCrO4(aq) = ZnSO4(aq) + CuCrO4(s)
CH3COOH + MgO = Mg + H2O + (CH3COO)2 =>
2 CH3COOH + MgO = Mg + H2O + (CH3COO)2
Ba3(Po4)2 = Ba + Po4 =>
Ba3(Po4)2 = 3 Ba + 2 Po4
Al2O3 + SiO2 = Al2SiO5 =>
Al2O3 + SiO2 = Al2SiO5
AgCl + Ca = CaCl2 + Ag =>
2 AgCl + Ca = CaCl2 + 2 Ag
CH4 + N2Cl4 = N2CCl4 + H2 =>
CH4 + N2Cl4 = N2CCl4 + 2 H2
AgHg(NO3)2 = Ag(NO3)2Hg =>
AgHg(NO3)2 = Ag(NO3)2Hg
C6H12O5 + O = CO2 + H2O =>
C6H12O5 + 13 O = 6 CO2 + 6 H2O
Cu(OH)2 + NH3 = Cu(OH)2NH3 =>
Cu(OH)2 + NH3 = Cu(OH)2NH3
FeCl3 + SnCl2 = FeCl2 + SnCl4 =>
2 FeCl3 + SnCl2 = 2 FeCl2 + SnCl4
Fe(NO3)3 + KCSN = FeSCN + K(NO3)3 =>
Fe(NO3)3 + KCSN = FeSCN + K(NO3)3
Ba(OH)2(aq) + HI(aq) = BaI2(s) + H2O(l) =>
Ba(OH)2(aq) + 2 HI(aq) = BaI2(s) + 2 H2O(l)
Li3PO4 + Al(NO3)3 = LiNO3 + AlPO4 =>
Li3PO4 + Al(NO3)3 = 3 LiNO3 + AlPO4
Fe{3+} + SCN{-} + H2O = Fe(H2O)6SCN{2+} =>
Fe{3+} + SCN{-} + 6 H2O = Fe(H2O)6SCN{2+}
CsI + NaOH = CsOH + NaI =>
CsI + NaOH = CsOH + NaI
NH3 + O = H2O + N =>
2 NH3 + 3 O = 3 H2O + 2 N
Ni2O3 = Ni + O2 =>
2 Ni2O3 = 4 Ni + 3 O2
B2 + Cl6 + HNO3 = B(NO3)3 + HCl =>
B2 + Cl6 + 6 HNO3 = 2 B(NO3)3 + 6 HCl
Fe + HCO3 = FeHCO3 =>
Fe + HCO3 = FeHCO3
NH4Cl + Na2CO3 = NaCl + H2O + CO2 + NH3 =>
2 NH4Cl + Na2CO3 = 2 NaCl + H2O + CO2 + 2 NH3
NaNO2 + CaMnSO4 + Ca(OH)2 = NaNO3 + Ca2MnSO4 + H2O =>
NaNO2 + CaMnSO4 + Ca(OH)2 = NaNO3 + Ca2MnSO4 + H2O
H2SO4 + NaI = Na2SO3 + I2 + H2O =>
H2SO4 + 2 NaI = Na2SO3 + I2 + H2O
Ce{3+} + Ag{2+} = Ce + Ag{3+} =>
Ce{3+} + 3 Ag{2+} = Ce + 3 Ag{3+}
HgClO3 + Na2S = Hg2S + NaClO3 =>
2 HgClO3 + Na2S = Hg2S + 2 NaClO3
Zn(OH)2 + HF = ZnF2 + H2O =>
Zn(OH)2 + 2 HF = ZnF2 + 2 H2O
Cr(OH)3 + HBr = CrBr3 + H2O =>
Cr(OH)3 + 3 HBr = CrBr3 + 3 H2O
I4 + KOH2 = IOH2 + K =>
I4 + 4 KOH2 = 4 IOH2 + 4 K
Ca(s) + H2SO4(l) = CaSO4(s) + H(g) =>
Ca(s) + H2SO4(l) = CaSO4(s) + 2 H(g)
Al3 + Fe2O3 = Al3O2 + Fe2 =>
3 Al3 + 2 Fe2O3 = 3 Al3O2 + 2 Fe2
Ni2O3 + CO = Ni + CO2 =>
Ni2O3 + 3 CO = 2 Ni + 3 CO2
CS2 + O2(g) = CO2(g) + SO2 =>
CS2 + 3 O2(g) = CO2(g) + 2 SO2
CH3COOH + NaHCOO3 = CHCOONa + CO2 + H2O =>
CH3COOH + NaHCOO3 = CHCOONa + CO2 + 2 H2O
NaNO3 + H2SO4 = H2NO3NaSO4 =>
NaNO3 + H2SO4 = H2NO3NaSO4
Hg + NO3{-} + H3O{+} = Hg{+} + NO + H2O =>
3 Hg + NO3{-} + 4 H3O{+} = 3 Hg{+} + NO + 6 H2O
NH4HCO3 + SrCl2 = Sr(HCO3)2 + NH4Cl =>
2 NH4HCO3 + SrCl2 = Sr(HCO3)2 + 2 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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