| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCrO2 + 4 HNO3 = Cr(NO3)3 + 2 H2O + KNO3
Ca + CuO = CaO + Cu =>
Ca + CuO = CaO + Cu
Rb + Cu{+2} = Rb{+} + Cu =>
2 Rb + Cu{+2} = 2 Rb{+} + Cu
KClO4() + Ba3(PO4)2() = K3PO4() + Ba(ClO4)2 =>
6 KClO4() + Ba3(PO4)2() = 2 K3PO4() + 3 Ba(ClO4)2
KMnO4 + H2O2 = KOH + MnO2 + O2 + H2O =>
2 KMnO4 + 3 H2O2 = 2 KOH + 2 MnO2 + 3 O2 + 2 H2O
Mg + Li3PO4 = Mg3PO4 + Li =>
3 Mg + Li3PO4 = Mg3PO4 + 3 Li
AlPO3 + PbF4 = AlF3 + Pb3(PO3)4 =>
4 AlPO3 + 3 PbF4 = 4 AlF3 + Pb3(PO3)4
methane + Cl2 = CH2Cl2 + HCl =>
CH4 + 2 Cl2 = CH2Cl2 + 2 HCl
CH3CCH + KMnO4 + H2SO4 = C6H5COOK + MnSO4 + K2SO4 + H2O =>
70 CH3CCH + 44 KMnO4 + 51 H2SO4 = 30 C6H5COOK + 44 MnSO4 + 7 K2SO4 + 116 H2O
SIO2 + Cl2 = O2 + SICl4 =>
SIO2 + 2 Cl2 = O2 + SICl4
CrO2 + ClO = CrO4 + Cl =>
CrO2 + 2 ClO = CrO4 + 2 Cl
HCl + Br2 = Cl + HBr =>
2 HCl + Br2 = 2 Cl + 2 HBr
C6H18OSi2 + O2 = CO2 + H2O + SiO2 =>
C6H18OSi2 + 12 O2 = 6 CO2 + 9 H2O + 2 SiO2
Cu + HCl = CuCl2 + H2 = =>
Cu + 2 HCl = CuCl2 + H2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Ca{+} + V{2+}{+} = V{3+} + Ca =>
Ca{+} + V{2+}{+} = V{3+} + Ca
NH4 + CuSO4 = (NH4)2SO4 + Cu =>
2 NH4 + CuSO4 = (NH4)2SO4 + Cu
FeSO4*7H2O + (NH4)2SO4 = (NH4)2Fe(SO4)2*7H2O =>
FeSO4*7H2O + (NH4)2SO4 = (NH4)2Fe(SO4)2*7H2O
Pb(NO3)2 + K2CrO4 = Pb(NO3)2K2CrO4 =>
Pb(NO3)2 + K2CrO4 = Pb(NO3)2K2CrO4
Cr2O3 + NaOH + H2O = Na(Cr(OH)4) =>
Cr2O3 + 2 NaOH + 3 H2O = 2 Na(Cr(OH)4)
H{+} + Cr2O7{2-} + C2O4{2-} = Cr{2+} + CO2 + H2O =>
14 H{+} + Cr2O7{2-} + 4 C2O4{2-} = 2 Cr{2+} + 8 CO2 + 7 H2O
K2Cr2O7 + H2SO4 + CH3OH = K2SO4 + Cr2(SO4)3 + HCOH + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 CH3OH = K2SO4 + Cr2(SO4)3 + 3 HCOH + 7 H2O
Sr(HCO3)2 + HBr = SrBr2 + H2CO3 =>
Sr(HCO3)2 + 2 HBr = SrBr2 + 2 H2CO3
Pb2Cr2O7 = Pb + Cr2O7 =>
Pb2Cr2O7 = 2 Pb + Cr2O7
BaCl2 + Na2CO3 = Ba(CO3) + NaCl =>
BaCl2 + Na2CO3 = Ba(CO3) + 2 NaCl
NaHCO3 + H3C6H8O7 = CO2 + H2O + Na3C6H8O7 =>
3 NaHCO3 + H3C6H8O7 = 3 CO2 + 3 H2O + Na3C6H8O7
H3PO4 + Ca(OH)2 = CaH2 + PO4(OH)3 =>
2 H3PO4 + 3 Ca(OH)2 = 3 CaH2 + 2 PO4(OH)3
NaOH + C6H8O7 = Na + C6H3O7 + H2O =>
5 NaOH + C6H8O7 = 5 Na + C6H3O7 + 5 H2O
HSCN + KMnO4 + KHSO4 = MnSO4 + K2SO4 + HCN + H2O =>
5 HSCN + 6 KMnO4 + 8 KHSO4 = 6 MnSO4 + 7 K2SO4 + 5 HCN + 4 H2O
K2CrO4 + CoCo3 = K2Co2 + CoCrO4 =>
4 K2CrO4 + 3 CoCo3 = 4 K2Co2 + 4 CoCrO4
Ba(NO3)2 + KHSO4 = BaSO4 + KNO3 + HNO3 =>
Ba(NO3)2 + KHSO4 = BaSO4 + KNO3 + HNO3
Cu + FeCl3 = CuCl2 + FeCl2 =>
Cu + 2 FeCl3 = CuCl2 + 2 FeCl2
HgCl2 + CH4N2S = [Hg(SCN2H4)Cl]Cl =>
HgCl2 + CH4N2S = [Hg(SCN2H4)Cl]Cl
H2SO3 + KOH = H + SO3KO =>
H2SO3 + KOH = 3 H + SO3KO
HClO4 + Hf = Hf(ClO4)4 + H2 =>
4 HClO4 + Hf = Hf(ClO4)4 + 2 H2
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
CaO3 + B2O = CaO + B2O3 =>
CaO3 + B2O = CaO + B2O3
CuI + NH3 = [Cu(NH3)4] + I =>
CuI + 4 NH3 = [Cu(NH3)4] + I
H2SO4(aq) + Na2CO3(aw) = Na2SO4(aq) + H2O + CO2(g) =>
H2SO4(aq) + Na2CO3(aw) = Na2SO4(aq) + H2O + CO2(g)
NaOH + H2SO4 = H2 + NaSO4 + H2O =>
2 NaOH + 2 H2SO4 = H2 + 2 NaSO4 + 2 H2O
NaClO3(aq) + H2O(l) + I2(s) = HIO3(aq) + NaCl(aq) =>
5 NaClO3(aq) + 3 H2O(l) + 3 I2(s) = 6 HIO3(aq) + 5 NaCl(aq)
KMnO4 + H2SO4 = KSO3 + MnO4 + H2O =>
KMnO4 + H2SO4 = KSO3 + MnO4 + H2O
Cl + Br = BrCl =>
Cl + Br = BrCl
CaSO4*2H2O + HNO3 = Ca(NO3)2 + H2SO4 + H2O =>
CaSO4*2H2O + 2 HNO3 = Ca(NO3)2 + H2SO4 + 2 H2O
Pb(CH3COO)2 + CaOCl2 + H2O = PbO2 + CaCl2 + CH3COOH =>
Pb(CH3COO)2 + CaOCl2 + H2O = PbO2 + CaCl2 + 2 CH3COOH
C6H12O6 = C5H8 + CO2 + H2O =>
7 C6H12O6 = 6 C5H8 + 12 CO2 + 18 H2O
C2H5OH + NH3 = C2H5NH2 + HOH =>
C2H5OH + NH3 = C2H5NH2 + HOH
Ca + SO4 = CaSO4 =>
Ca + SO4 = CaSO4
Cl + Ba = BaCl2 =>
2 Cl + Ba = BaCl2
AgCl + NH4NO3 = AgNO3 + NH4Cl =>
AgCl + NH4NO3 = AgNO3 + NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/01/24
Équations équilibrées sur12/31/23
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