| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + CaBr2 = Ca(OH)2 + 2 NaBr
SH2 + Fe = H2 + FeS =>
SH2 + Fe = H2 + FeS
Ca + H2O = H2 + Ca2O2 =>
2 Ca + 2 H2O = 2 H2 + Ca2O2
Fr{+} + F{-} = FrF =>
Fr{+} + F{-} = FrF
As + Cl2 + NaOH = Na3AsO4 + NaCl + H2O =>
2 As + 5 Cl2 + 16 NaOH = 2 Na3AsO4 + 10 NaCl + 8 H2O
KReO4 + H3PO2 + HCl = KH[ReCl6] + H3PO3 + H2O =>
2 KReO4 + 3 H3PO2 + 12 HCl = 2 KH[ReCl6] + 3 H3PO3 + 5 H2O
Mg(OH) + HBr = H2O + MgBr =>
Mg(OH) + HBr = H2O + MgBr
IO2F + BrF3 = IF5 + Br2 + O2 =>
3 IO2F + 4 BrF3 = 3 IF5 + 2 Br2 + 3 O2
As2Zn3 + HCl = AsH3 + ZnCl2 =>
As2Zn3 + 6 HCl = 2 AsH3 + 3 ZnCl2
As4O6 + HNO3 + H2O = H3AsO4 + NO2 =>
As4O6 + 8 HNO3 + 2 H2O = 4 H3AsO4 + 8 NO2
PCl3(s) = P(s) + Cl2(g) =>
2 PCl3(s) = 2 P(s) + 3 Cl2(g)
C6H5NO + O2 = CO2 + H2O + NO =>
4 C6H5NO + 29 O2 = 24 CO2 + 10 H2O + 4 NO
C99999999999999999999999999999 = C92222000000000000003 =>
C99999999999999999999999999999 = C92222000000000000003
Cu(NO3)2 + P = Cu3(PO4)2 + CuO + NO2 =>
5 Cu(NO3)2 + 2 P = Cu3(PO4)2 + 2 CuO + 10 NO2
CH3Cl + NaCN = CH3CN + NaCl =>
CH3Cl + NaCN = CH3CN + NaCl
Cr(OH)3 = Cr2O3 + HOH =>
2 Cr(OH)3 = Cr2O3 + 3 HOH
Fe + Al2(SO4)3 = Fe2(SO4)3 + Al =>
2 Fe + Al2(SO4)3 = Fe2(SO4)3 + 2 Al
SnSnCl2 = Sn2Cl2 =>
SnSnCl2 = Sn2Cl2
Li3 + Cl = Li3Cl =>
Li3 + Cl = Li3Cl
C8H9NO2 + HCl = C8H9NO2HCl =>
C8H9NO2 + HCl = C8H9NO2HCl
Li(OH) + HClO2 = Li(ClO2) + H2O =>
Li(OH) + HClO2 = Li(ClO2) + H2O
BeCl2 + NaOH = Be(OH)2 + NaCl =>
BeCl2 + 2 NaOH = Be(OH)2 + 2 NaCl
PH3 + NH3 = NH4PH2 =>
PH3 + NH3 = NH4PH2
NH4SO4 + KOH = KSO4 + NH3 + H2O =>
NH4SO4 + KOH = KSO4 + NH3 + H2O
Fe + Al2(SO4)3 = Fe(SO4)2 + Al =>
3 Fe + 2 Al2(SO4)3 = 3 Fe(SO4)2 + 4 Al
C4H10O + Na2Cr2O7 + H2SO4 = C4H8O2 + Na2SO4 + Cr2(SO4)3 + H2O =>
3 C4H10O + 2 Na2Cr2O7 + 8 H2SO4 = 3 C4H8O2 + 2 Na2SO4 + 2 Cr2(SO4)3 + 11 H2O
Fe + HPO3 = Fe(PO3)2 + PO + H2O =>
3 Fe + 8 HPO3 = 3 Fe(PO3)2 + 2 PO + 4 H2O
Al + NH4ClO4 = Al2O3 + AlCl3 + H2O + N2 =>
10 Al + 6 NH4ClO4 = 4 Al2O3 + 2 AlCl3 + 12 H2O + 3 N2
Al2(SO4)3 + CH3COONa + H2O = CH3COOAl(OH)2 + Na2SO4 + H2SO4 =>
Al2(SO4)3 + 2 CH3COONa + 4 H2O = 2 CH3COOAl(OH)2 + Na2SO4 + 2 H2SO4
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
ZnSO4 + BaNO3 = ZnNO3 + BaSO4 =>
ZnSO4 + BaNO3 = ZnNO3 + BaSO4
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
CH3COOH + SrCO3 = Sr{2+} + CH3COO{-} + CO2 + H2O =>
2 CH3COOH + SrCO3 = Sr{2+} + 2 CH3COO{-} + CO2 + H2O
KMnO4 + H2SO4 + Na2S2O3 = MnSO4 + NaSO4 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + Na2S2O3 = 2 MnSO4 + 2 NaSO4 + K2SO4 + 3 H2O
HCI = H2 + CI =>
2 HCI = H2 + 2 CI
H{+} + CrO7 + I{-} = Cr{3+} + I2 + H2O =>
28 H{+} + 2 CrO7 + 22 I{-} = 2 Cr{3+} + 11 I2 + 14 H2O
CuSO4 + Fe3 = Cu + Fe3SO4 =>
CuSO4 + Fe3 = Cu + Fe3SO4
HgI + NaCN = HgCN + INa =>
HgI + NaCN = HgCN + INa
Cu11Cl1225 + Zn = Cu + ZnCl2 =>
2 Cu11Cl1225 + 1225 Zn = 22 Cu + 1225 ZnCl2
Mg(s) + H2O(l) = H2 + MgO(aq) =>
Mg(s) + H2O(l) = H2 + MgO(aq)
Rb + S = Rb2S =>
2 Rb + S = Rb2S
Na2O + Mg(OH)2 = NaOH + MgO =>
Na2O + Mg(OH)2 = 2 NaOH + MgO
H2X + KMnO4 + FeX = MnX + Fe2X3 + K2X + H2O =>
8 H2X + 2 KMnO4 + 10 FeX = 2 MnX + 5 Fe2X3 + K2X + 8 H2O
NaClO3 = NaCl + O3 =>
NaClO3 = NaCl + O3
Cr(OH)3 + HCl + H2O = CrCl3*6H2O =>
Cr(OH)3 + 3 HCl + 3 H2O = CrCl3*6H2O
Na2SO4 + Ba(NO3)2 = BaNa2 + SO4(NO3)2 =>
Na2SO4 + Ba(NO3)2 = BaNa2 + SO4(NO3)2
Al + NiBr2 = AlBr3 + Ni =>
2 Al + 3 NiBr2 = 2 AlBr3 + 3 Ni
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Na2Co3(s) + HCl(aq) = NaCl(aq) + H2Co3(s) =>
Na2Co3(s) + 2 HCl(aq) = 2 NaCl(aq) + H2Co3(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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