| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 N2 + 6 H2O = 4 NH3 + 6 NO
CaO + CO2 = CaC2 + O2 =>
2 CaO + 4 CO2 = 2 CaC2 + 5 O2
C3H7OH(l) + O2 = CO2 + H2O =>
2 C3H7OH(l) + 9 O2 = 6 CO2 + 8 H2O
H2(l) + SO4(s) = H2SO4(aq) =>
H2(l) + SO4(s) = H2SO4(aq)
C6H8O6 + HCl = C6H8O2Cl2 + H2O + O2 =>
2 C6H8O6 + 4 HCl = 2 C6H8O2Cl2 + 2 H2O + 3 O2
Cl2 + NH3 + NaOH = NaCl + N2H4 + H2O =>
Cl2 + 2 NH3 + 2 NaOH = 2 NaCl + N2H4 + 2 H2O
La2O3 + ZnSO4 = (LaO)2SO4 + ZnO =>
La2O3 + ZnSO4 = (LaO)2SO4 + ZnO
PbO2 + H2SO4 + MnCl2 = Pb(MnO4)2 + PbSO4 + PbCl2 + H2O =>
5 PbO2 + 2 H2SO4 + 2 MnCl2 = Pb(MnO4)2 + 2 PbSO4 + 2 PbCl2 + 2 H2O
CaC2O4 + KMnO4 + H2SO4 = CaSO4 + K2SO4 + MnSO4 + H2O + CO2 =>
5 CaC2O4 + 2 KMnO4 + 8 H2SO4 = 5 CaSO4 + K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
C3H8(g) + O = CO2(g) + H2O(l) =>
C3H8(g) + 10 O = 3 CO2(g) + 4 H2O(l)
C6H14S + O2 = CO2 + H2O + SO2 =>
2 C6H14S + 21 O2 = 12 CO2 + 14 H2O + 2 SO2
Pt + H2O = H2 + Pt(OH)7 =>
2 Pt + 14 H2O = 7 H2 + 2 Pt(OH)7
KMnO4 + H2SO4 + H2(COO)2 = CO2 + H2O + MnSO4 + K2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 H2(COO)2 = 10 CO2 + 8 H2O + 2 MnSO4 + K2SO4
Fe + O = Fe3O4 =>
3 Fe + 4 O = Fe3O4
C3H8O + H2O = C3H6O2 + H =>
C3H8O + H2O = C3H6O2 + 4 H
HCHO + NH3 = (CH2)6N4 + H2O =>
6 HCHO + 4 NH3 = (CH2)6N4 + 6 H2O
RbOH(aq) + HNO3(aq) = RbNO3 + H2O =>
RbOH(aq) + HNO3(aq) = RbNO3 + H2O
C3H8O = C6H14O + H2O =>
2 C3H8O = C6H14O + H2O
Cu + AgN = CuN + Ag =>
Cu + AgN = CuN + Ag
NiSO4 + NH4OH = (NiOH)2SO4 + (NH4)2SO4 =>
2 NiSO4 + 2 NH4OH = (NiOH)2SO4 + (NH4)2SO4
Ca3(PO4)2 + AgCl = CaCl2 + Ag3(PO4) =>
Ca3(PO4)2 + 6 AgCl = 3 CaCl2 + 2 Ag3(PO4)
I2 + C2H5OH = I{-} + OH{-} + H{+} + C{+} =>
3 I2 + C2H5OH = 6 I{-} + OH{-} + 5 H{+} + 2 C{+}
MnO4{-} + C2O4{-2} + H{+} = Mn2 + CO2 + H2O =>
2 MnO4{-} + 7 C2O4{-2} + 16 H{+} = Mn2 + 14 CO2 + 8 H2O
Cu2S + H2SO4 + O2 = CuSO4 + H2 =>
Cu2S + H2SO4 + 2 O2 = 2 CuSO4 + H2
Ba(NO3)2 + Na2O = BaO + NaNO3 =>
Ba(NO3)2 + Na2O = BaO + 2 NaNO3
NaC5H12 + H2O = NaC5OH14 =>
NaC5H12 + H2O = NaC5OH14
CH4 + Cl2 = CH2Cl + HCl =>
2 CH4 + 3 Cl2 = 2 CH2Cl + 4 HCl
Zn(HO)2 + HI = ZnIHO + H2O =>
Zn(HO)2 + HI = ZnIHO + H2O
C4 + O2 = CO2 =>
C4 + 4 O2 = 4 CO2
S8(s) + Na2SO3(aq) + H2O(l) = Na2S2O3*5H2O(s) =>
S8(s) + 8 Na2SO3(aq) + 40 H2O(l) = 8 Na2S2O3*5H2O(s)
(CH3)4NI + I2 = (CH3)4NI5 =>
(CH3)4NI + 2 I2 = (CH3)4NI5
C6H8O7 + H2O = C6H8O7*3H2O =>
C6H8O7 + 3 H2O = C6H8O7*3H2O
C4H10O + H2SO4 = C4H10SO4 + H2O =>
C4H10O + H2SO4 = C4H10SO4 + H2O
C4H6O5 + O2 = CO2 + H2O =>
C4H6O5 + 3 O2 = 4 CO2 + 3 H2O
Ai(NO3)3 + NaOH = Ai(OH)3 + NaNO3 =>
Ai(NO3)3 + 3 NaOH = Ai(OH)3 + 3 NaNO3
CaCO3 + H2CO2 = CaCO2 + H2CO3 =>
CaCO3 + H2CO2 = CaCO2 + H2CO3
HNO3 + (NH4)2CO3 = (NH4)NO3 + CO2 + H2O =>
2 HNO3 + (NH4)2CO3 = 2(NH4)NO3 + CO2 + H2O
NH3(g) + O2(g) = NO2(g) + H2O(g) =>
4 NH3(g) + 7 O2(g) = 4 NO2(g) + 6 H2O(g)
{-} + H{+} + BrO{-} = Br{-} + H2O =>
2e + 2 H{+} + BrO{-} = Br{-} + H2O
KOH + KH2(PO)4 = K3(PO)4 + H2O =>
2 KOH + KH2(PO)4 = K3(PO)4 + 2 H2O
C4H8O2 + H2O = C2H4O2 + H2 =>
C4H8O2 + 2 H2O = 2 C2H4O2 + 2 H2
Mg(OH)2 = H2O + MgO =>
Mg(OH)2 = H2O + MgO
Sc2O3 + H2 = ScOH + H2O =>
Sc2O3 + 2 H2 = 2 ScOH + H2O
(CH3)(CH3) + O2 = CO2 + H2O =>
2(CH3)(CH3) + 7 O2 = 4 CO2 + 6 H2O
K + NiO = Ni + KO =>
K + NiO = Ni + KO
HCl + Hg2(NO3)2 + NH3 = HNO3 + H2Cl + HNHg =>
2 HCl + Hg2(NO3)2 + 2 NH3 = 2 HNO3 + 2 H2Cl + 2 HNHg
NaHSO3 + Ca(OH)2 = NaOH + Ca(HSO3)2 =>
2 NaHSO3 + Ca(OH)2 = 2 NaOH + Ca(HSO3)2
Al2(SO4)3(aq) + Ca(NO3)2(aq) = Al(NO3)3(aq) + CaSO4(aq) =>
Al2(SO4)3(aq) + 3 Ca(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 CaSO4(aq)
SbCl5 = Sb + Cl2 =>
2 SbCl5 = 2 Sb + 5 Cl2
C4H8O2 + KMnO4 + H2SO4 = C2H2O4 + MnSO4 + K2SO4 + H2O =>
5 C4H8O2 + 16 KMnO4 + 24 H2SO4 = 10 C2H2O4 + 16 MnSO4 + 8 K2SO4 + 34 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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