| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2O2 + Cr2(SO4)3 + 10 KOH = 2 K2CrO4 + 3 K2SO4 + 8 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Ba(OH)2 + S = BaS + BaSO4 + H2O =>
4 Ba(OH)2 + 4 S = 3 BaS + BaSO4 + 4 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
C5H13 + O2 = CO2 + H2O =>
4 C5H13 + 33 O2 = 20 CO2 + 26 H2O
Ba + O = BaO =>
Ba + O = BaO
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Phenol + HNO3 = H2O + C6H3N3O7 =>
C6H5OH + 3 HNO3 = 3 H2O + C6H3N3O7
C4H10O + Cr2O7 = C4H8O + H2Cr2O7 =>
C4H10O + Cr2O7 = C4H8O + H2Cr2O7
Fe(NO3)3(aq) + NaCl(aq) = FeCl3(aq) + NaNO3(aq) =>
Fe(NO3)3(aq) + 3 NaCl(aq) = FeCl3(aq) + 3 NaNO3(aq)
C4H7ClO + C3H8O = C6H14COO + HCl =>
C4H7ClO + C3H8O = C6H14COO + HCl
CrBr3 + KOH + I2 = K2Cr204 + KBrO4 + KI + H2O =>
204 CrBr3 + 4896 KOH + 2141 I2 = K2Cr204 + 612 KBrO4 + 4282 KI + 2448 H2O
Ni2(SO4)2 + Na(OH) = Ni(OH)2 + Na2(SO4) =>
Ni2(SO4)2 + 4 Na(OH) = 2 Ni(OH)2 + 2 Na2(SO4)
Pb(NO3)2 + Na2SO4 = PbSO4Na2(NO3)2 =>
Pb(NO3)2 + Na2SO4 = PbSO4Na2(NO3)2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
BaO + Ca(OH)2 = Ba(OH)2 + CaO =>
BaO + Ca(OH)2 = Ba(OH)2 + CaO
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
C4H8Cl2S = CH4 + CCl + HCl + CS2 =>
10 C4H8Cl2S = 19 CH4 + 16 CCl + 4 HCl + 5 CS2
NaCO2 + Na2S + SO2 = Na2S2O3 + CO2 =>
2 NaCO2 + Na2S + 3 SO2 = 2 Na2S2O3 + 2 CO2
Cr2O3 + H2O = Cr2H2O4 =>
Cr2O3 + H2O = Cr2H2O4
KClO3 + MnO2 + KOH = H2O + K2MnO4 + KCl =>
KClO3 + 3 MnO2 + 6 KOH = 3 H2O + 3 K2MnO4 + KCl
CH20 + O2 = HCO + H2O =>
4 CH20 + 21 O2 = 4 HCO + 38 H2O
LiPO4 + Cr(NO3)3 = CrPO4 + Li(NO3)3 =>
LiPO4 + Cr(NO3)3 = CrPO4 + Li(NO3)3
KOH + FeO = KFeO2 + H2 =>
2 KOH + 2 FeO = 2 KFeO2 + H2
NaIO3 + S02 = Na2SO4 + SO3 + I2 =>
12 NaIO3 + 5 S02 = 6 Na2SO4 + 4 SO3 + 6 I2
MnO2 + O3 + KOH = KMnO4 + H2O =>
2 MnO2 + O3 + 2 KOH = 2 KMnO4 + H2O
Mg(s) + Fe(NO3)3(aq) = Fe + Mg(NO3)3 =>
Mg(s) + Fe(NO3)3(aq) = Fe + Mg(NO3)3
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Ni + H3PO4 = NiPO4 + H32 =>
32 Ni + 32 H3PO4 = 32 NiPO4 + 3 H32
CuBr + HNO3 = Cu2O3 + H2O + Br2 + NO =>
2 CuBr + 2 HNO3 = Cu2O3 + H2O + Br2 + 2 NO
CNS + MnO4 = CN + SO4 + Mn =>
CNS + MnO4 = CN + SO4 + Mn
KNO3 + Ag2CO3 = AgNO3 + K2CO3 =>
2 KNO3 + Ag2CO3 = 2 AgNO3 + K2CO3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
ZnBr2 + Cl2 = ZnCl2 + Br2 =>
ZnBr2 + Cl2 = ZnCl2 + Br2
Hg2I2 + AgNO3 = AgI + HgNO3 =>
Hg2I2 + 2 AgNO3 = 2 AgI + 2 HgNO3
CaHPO4 + NaOH = Ca9(HPO4)(PO4)5*(OH) + Na2HPO4 + H2O =>
9 CaHPO4 + 6 NaOH = Ca9(HPO4)(PO4)5*(OH) + 3 Na2HPO4 + 5 H2O
Cl + HFl = HCl + Fl =>
Cl + HFl = HCl + Fl
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
PBCl4 + H2O = PBO2 + HCl =>
PBCl4 + 2 H2O = PBO2 + 4 HCl
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
H + Ni = HNi =>
H + Ni = HNi
KH2O = KOH + H2 =>
2 KH2O = 2 KOH + H2
Ag + O = Ag3O2 =>
3 Ag + 2 O = Ag3O2
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
H2SO3 + AuNO3 = Au2SO3 + HNO3 =>
H2SO3 + 2 AuNO3 = Au2SO3 + 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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