Équations équilibrées la veille | Équations équilibrées le lendemain |
KClO3 + 6 HI + H2SO4 = KHSO4 + HCl + 3 I2 + 3 H2O
Mg(OH)2 + KNO3 = Mg(NO3)2 + KOH =>
Mg(OH)2 + 2 KNO3 = Mg(NO3)2 + 2 KOH
HBrO4 + HBr = Br2 + H2O =>
HBrO4 + 7 HBr = 4 Br2 + 4 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
MnO2 + HBr = Br2 + MnBr2 + H2O =>
MnO2 + 4 HBr = Br2 + MnBr2 + 2 H2O
CaCO3 + HCl = H2O + CO2 + CaCl2 =>
CaCO3 + 2 HCl = H2O + CO2 + CaCl2
C8H18 + O3 = CO2 + H2O =>
3 C8H18 + 25 O3 = 24 CO2 + 27 H2O
TiCl + Mg = Ti + MgCl2 =>
2 TiCl + Mg = 2 Ti + MgCl2
Ca3(PO4)2(s) + SiO2(s) + C(s) = CaSiO3(s) + P4(s) + CO(g) =>
2 Ca3(PO4)2(s) + 6 SiO2(s) + 10 C(s) = 6 CaSiO3(s) + P4(s) + 10 CO(g)
C13H28 + O2 = CO2 + H2O =>
C13H28 + 20 O2 = 13 CO2 + 14 H2O
A + X = AX =>
A + X = AX
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaCr(OH)4 + Na(OH) + H2O2 = Na2CrO4 + H2O =>
2 NaCr(OH)4 + 2 Na(OH) + 3 H2O2 = 2 Na2CrO4 + 8 H2O
CuSO4 + KI = I2 + K2SO4 + Cu2SO4 =>
2 CuSO4 + 2 KI = I2 + K2SO4 + Cu2SO4
AX = A + X =>
AX = A + X
Al(SO4) + (NH4)3PO4 = Al3(PO4)2 + (NH4)2SO4 =>
3 Al(SO4) + 2(NH4)3PO4 = Al3(PO4)2 + 3(NH4)2SO4
KMnO2 + HCl = KCl + MnCl2 + H2O + O2 =>
4 KMnO2 + 12 HCl = 4 KCl + 4 MnCl2 + 6 H2O + O2
CuSO4 + KI = I2 + K2SO4 + Cu2(SO4)1 =>
2 CuSO4 + 2 KI = I2 + K2SO4 + Cu2(SO4)1
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
AX + B = BX + A =>
AX + B = BX + A
RbBr + NaCl = NaRb + ClBr =>
RbBr + NaCl = NaRb + ClBr
HXeO4{-} = XeO6{-4} + Xe + O2 + H2O =>
4 HXeO4{-} = XeO6{-4} + 3 Xe + 4 O2 + 2 H2O
Pb(NO3)2 + Li2CO3 = PbCO3 + LiNO3 =>
Pb(NO3)2 + Li2CO3 = PbCO3 + 2 LiNO3
KMnO2 + HCl = KCl + MnCl2 + H2O + O2 =>
4 KMnO2 + 12 HCl = 4 KCl + 4 MnCl2 + 6 H2O + O2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NaOH + CH3COOH = C2H3NaO2 + H2O =>
NaOH + CH3COOH = C2H3NaO2 + H2O
NaOH + C2H4O2 = NaC2H3O2 + H2O =>
NaOH + C2H4O2 = NaC2H3O2 + H2O
HBr + KOH = KBr + H2O =>
HBr + KOH = KBr + H2O
AX + BY = AY + BX =>
AX + BY = AY + BX
HCl + MnO2 = MnCl2 + H2O + Cl2 =>
4 HCl + MnO2 = MnCl2 + 2 H2O + Cl2
CaCl2 + Cs3PO4 = Ca(PO4) + Cs3Cl2 =>
CaCl2 + Cs3PO4 = Ca(PO4) + Cs3Cl2
Mn{2+} + H2O + Br = MnO4{-} + H{+} + Br{-} =>
Mn{2+} + 4 H2O + 5 Br = MnO4{-} + 8 H{+} + 5 Br{-}
Fe + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 3 H2O
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
ZnO + CO = Zn + CO2 =>
ZnO + CO = Zn + CO2
NH4F + NaOH + Na[Al(OH)4] = Na3AlF6 + NH3 + H2O =>
6 NH4F + 2 NaOH + Na[Al(OH)4] = Na3AlF6 + 6 NH3 + 6 H2O
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NH3 + CuO = NO + H2 + Cu =>
2 NH3 + 2 CuO = 2 NO + 3 H2 + 2 Cu
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H3PO3 = PH3 + H3PO4 =>
4 H3PO3 = PH3 + 3 H3PO4
H2SO4 + Ba(NO3)2 = HNO3 + BaSO4 =>
H2SO4 + Ba(NO3)2 = 2 HNO3 + BaSO4
C12H22O11 = C + H + O =>
C12H22O11 = 12 C + 22 H + 11 O
KMnO4 + HCl = MnCl2 + Cl2 + KCl + H2O =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 5 Cl2 + 2 KCl + 8 H2O
MnO2 + Al = Mn + Al2O3 =>
3 MnO2 + 4 Al = 3 Mn + 2 Al2O3
1 2 3 4 5 6 |
Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/03/19
Équations équilibrées sur06/02/18
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