| Équations équilibrées la veille |
CaO + H2O = Ca(OH)2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
HNO3(l) + Cu(s) = Cu(NO3)2(sandaq) + NO2(g) + H2O(l) =>
4 HNO3(l) + Cu(s) = Cu(NO3)2(sandaq) + 2 NO2(g) + 2 H2O(l)
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cu(CH3COO)2 + Na3PO4 = Cu3(PO4)2 + NaCH3COO =>
3 Cu(CH3COO)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCH3COO
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
HCl + KNO3 = HNO3 + KCl =>
HCl + KNO3 = HNO3 + KCl
H2 + S = H2S =>
H2 + S = H2S
MgO + HNO2 = Mg(NO2)2 + H2O =>
MgO + 2 HNO2 = Mg(NO2)2 + H2O
Mn + H2O = MnO + H =>
Mn + H2O = MnO + 2 H
BH3 + O2 = BO + H2O =>
4 BH3 + 5 O2 = 4 BO + 6 H2O
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
Cu(s) + HNO3(l) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(l) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
Ca2(PO4)2 = Ca + PO4 =>
Ca2(PO4)2 = 2 Ca + 2 PO4
Zn + Cr2(SO4)3 = ZnSO4 + Cr(SO4) =>
Zn + Cr2(SO4)3 = ZnSO4 + 2 Cr(SO4)
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
RCHO + [Ag(NH3)2]OH = RCOONH4 + Ag + NH3 + H2O =>
RCHO + 2[Ag(NH3)2]OH = RCOONH4 + 2 Ag + 3 NH3 + H2O
CuSO4 + H2O2 = Cu(OH)2 + SO4 =>
CuSO4 + H2O2 = Cu(OH)2 + SO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C10H8(s) + O2 = CO2(g) + H2O(l) =>
C10H8(s) + 12 O2 = 10 CO2(g) + 4 H2O(l)
Mn + H2O = MnO4 + H =>
Mn + 4 H2O = MnO4 + 8 H
Ni(NH3)6 + HCl = Ni + NH4 + Cl =>
Ni(NH3)6 + 6 HCl = Ni + 6 NH4 + 6 Cl
BH3 + O2 = BO2 + H2O =>
4 BH3 + 7 O2 = 4 BO2 + 6 H2O
HNO3(l) + Cu(s) = Cu(NO3)2 + NO2(g) + H2O(l) =>
4 HNO3(l) + Cu(s) = Cu(NO3)2 + 2 NO2(g) + 2 H2O(l)
HSO4{-} = H{+} + SO4{-2} =>
HSO4{-} = H{+} + SO4{-2}
CuSO4 + H2O2 = H2SO4 + CuO + O2 =>
2 CuSO4 + 2 H2O2 = 2 H2SO4 + 2 CuO + O2
Me4NI + I2 = Me4NI5 =>
Me4NI + 2 I2 = Me4NI5
BH3 + O2 = B2O3 + H2O =>
2 BH3 + 3 O2 = B2O3 + 3 H2O
Cu(s) + HNO3(l) = Cu(NO3)2(aq) + NO(g) + H2O(l) =>
3 Cu(s) + 8 HNO3(l) = 3 Cu(NO3)2(aq) + 2 NO(g) + 4 H2O(l)
Mn + H2O = MnO + H2 =>
Mn + H2O = MnO + H2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CuSO4 + H2O2 = H2SO4 + Cu + O2 =>
CuSO4 + H2O2 = H2SO4 + Cu + O2
Me4NI + I2 = Me4NI7 =>
Me4NI + 3 I2 = Me4NI7
Mn + H2O = MnO2 + H =>
Mn + 2 H2O = MnO2 + 4 H
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
Cu + HNO3 = Cu(NO3)2 + N2O + H2O =>
4 Cu + 10 HNO3 = 4 Cu(NO3)2 + N2O + 5 H2O
C4H8S + O2 = CO2 + H2O + SO3 =>
2 C4H8S + 15 O2 = 8 CO2 + 8 H2O + 2 SO3
CuSO4 + H2O2 = H2SO4 + CuO2 =>
CuSO4 + H2O2 = H2SO4 + CuO2
KCl + HClO3 = KClO4 + HCl =>
3 KCl + 4 HClO3 = 3 KClO4 + 4 HCl
MgO + HNO2 = Mg(NO2)2 + H2O =>
MgO + 2 HNO2 = Mg(NO2)2 + H2O
(NH4)2C2O4 + Zn(PO4) = (NH4)2PO4 + Zn(C2O4) =>
(NH4)2C2O4 + Zn(PO4) = (NH4)2PO4 + Zn(C2O4)
Me4NI + I2 = Me4NI3 =>
Me4NI + I2 = Me4NI3
C135H90O9NS + O2 = CO2 + H2O + NO2 + SO2 =>
C135H90O9NS + 155 O2 = 135 CO2 + 45 H2O + NO2 + SO2
N2O + H2O = NH4NO3 =>
N2O + 2 H2O = NH4NO3
Mn + H2O = Mn(OH)2 + H2 =>
Mn + 2 H2O = Mn(OH)2 + H2
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
Zn(OH)2 + H3PO3 = Zn3(PO3)2 + H2O =>
3 Zn(OH)2 + 2 H3PO3 = Zn3(PO3)2 + 6 H2O
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
Ca3[PO4]2 + H2SO4 = CaSO4 + Ca[H2PO4]2 =>
Ca3[PO4]2 + 2 H2SO4 = 2 CaSO4 + Ca[H2PO4]2
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| Équations équilibrées la veille |
Équations équilibrées sur11/17/24
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