| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na2SO3 + 2 AuCl3 + 3 H2O = 3 Na2SO4 + 6 HCl + 2 Au
CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO
Al + CuSO4 = Al2O3 + CuS =>
8 Al + 3 CuSO4 = 4 Al2O3 + 3 CuS
Cu + H{+} + NO3{-} = Cu{2+} + NO2 + H2O =>
Cu + 4 H{+} + 2 NO3{-} = Cu{2+} + 2 NO2 + 2 H2O
CuCl2*2H2O + Al(NO3)3*9H2O + C6H12O6 + CrCl2*6H2O = Cu100Al67Cr34O200 + H2O + Cl2 + NO2 + C6H12O7 =>
100 CuCl2*2H2O + 67 Al(NO3)3*9H2O + C6H12O6 + 34 CrCl2*6H2O = Cu100Al67Cr34O200 + 1007 H2O + 134 Cl2 + 201 NO2 + C6H12O7
Pb(C2H3O2)2 + Sn = Pb + Sn(C2H3O2)4 =>
2 Pb(C2H3O2)2 + Sn = 2 Pb + Sn(C2H3O2)4
CuSO4 + Na3PO3 = Cu3(PO3)2 + Na2SO4 =>
3 CuSO4 + 2 Na3PO3 = Cu3(PO3)2 + 3 Na2SO4
sodiumcarbonate + nitricacid = sodiumnitrate + carbondioxide + water =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
Nd2O3 + HF = NdF3 + H2O =>
Nd2O3 + 6 HF = 2 NdF3 + 3 H2O
W(O2)3 + H2 = W + H2O =>
W(O2)3 + 6 H2 = W + 6 H2O
FeCl3 + NH4(CNS) = Fe(CNS)3 + NH4Cl =>
FeCl3 + 3 NH4(CNS) = Fe(CNS)3 + 3 NH4Cl
Ca(OH)2 + H3AlO3 = H2O + Ca3(AlO3)2 =>
3 Ca(OH)2 + 2 H3AlO3 = 6 H2O + Ca3(AlO3)2
Al(s) + SnCl2(aq) = AlCl3(aq) + Sn(s) =>
2 Al(s) + 3 SnCl2(aq) = 2 AlCl3(aq) + 3 Sn(s)
I2 + H2SO4 + CrCl2 = Cr2(SO4)3 + HCl + HI =>
I2 + 3 H2SO4 + 2 CrCl2 = Cr2(SO4)3 + 4 HCl + 2 HI
Al(Cl)3 + ZnSO4 = Al2(SO4)3 + Zn(Cl)2 =>
2 Al(Cl)3 + 3 ZnSO4 = Al2(SO4)3 + 3 Zn(Cl)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KOH + Ag(NO3)2 = Ag(OH)2 + KNO3 =>
2 KOH + Ag(NO3)2 = Ag(OH)2 + 2 KNO3
Li2Co3 = Li2 + Co2 =>
2 Li2Co3 = 2 Li2 + 3 Co2
PdO2 + HMnO3 + HNO3 = Pd(NO3)2 + HMnO4 + H2O =>
PdO2 + HMnO3 + 2 HNO3 = Pd(NO3)2 + HMnO4 + H2O
(NH4)2*Fe(SO4)2*6H2O + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K2SO4 + (NH4)2SO4 + H2O =>
3(NH4)2*Fe(SO4)2*6H2O + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3 K2SO4 + 3(NH4)2SO4 + 18 H2O
O2 + C22H46 = CO2 + H2O =>
67 O2 + 2 C22H46 = 44 CO2 + 46 H2O
Ca(s) + H2O(l) = Ca(OH)(s) + H(g) =>
Ca(s) + H2O(l) = Ca(OH)(s) + H(g)
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
Li2O + B2O3 = LiB3O5 =>
Li2O + 3 B2O3 = 2 LiB3O5
Fe(oh)3 + H2O2 = Fe(OH)3 =>
2 Fe(oh)3 + 9 H2O2 = 6 Fe(OH)3
Li2S + CuCl2 = LiCl + SCu =>
Li2S + CuCl2 = 2 LiCl + SCu
Cu + CuCl2 = Cu2CuCl =>
5 Cu + CuCl2 = 2 Cu2CuCl
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
C4H6OH + K2CrO7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
6 C4H6OH + 14 K2CrO7 + 35 H2SO4 = 24 CO2 + 7 Cr2(SO4)3 + 14 K2SO4 + 56 H2O
K2CO3 + Mg3(PO4)2 = K3PO4 + MgCO3 =>
3 K2CO3 + Mg3(PO4)2 = 2 K3PO4 + 3 MgCO3
HNO3 + CuS + HCl = CuCl2 + S + H2O + NO =>
2 HNO3 + 3 CuS + 6 HCl = 3 CuCl2 + 3 S + 4 H2O + 2 NO
KMnO4 + NaNO2 + HCl = MnCl2 + KCl + NaNO3 + H2O =>
2 KMnO4 + 5 NaNO2 + 6 HCl = 2 MnCl2 + 2 KCl + 5 NaNO3 + 3 H2O
SiO2(s) + Mg(s) = Si(s) + MgO(s) =>
SiO2(s) + 2 Mg(s) = Si(s) + 2 MgO(s)
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
(CH3)2NNH2 + N2O = N2 + H2O + CO2 =>
(CH3)2NNH2 + 8 N2O = 9 N2 + 4 H2O + 2 CO2
Pd3(VO4)2 + KMnO4 = Pd3O4 + KMn(VO4)2 =>
Pd3(VO4)2 + KMnO4 = Pd3O4 + KMn(VO4)2
Ni + NH3 = H2 + Ni2N3 =>
4 Ni + 6 NH3 = 9 H2 + 2 Ni2N3
CO + N2O2 = CO2 + N2 =>
2 CO + N2O2 = 2 CO2 + N2
NaI + H2NO3 = NaNO3 + H2I =>
NaI + H2NO3 = NaNO3 + H2I
CaO + H2SO3 = H2 + CaSO4 =>
CaO + H2SO3 = H2 + CaSO4
H2S + ZrO2 = Zr + S + H2O =>
2 H2S + ZrO2 = Zr + 2 S + 2 H2O
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
KBr = K + Br =>
KBr = K + Br
Cl2O7 + HOH = HClO4 =>
Cl2O7 + HOH = 2 HClO4
KMnO4 = MnO + K2O + O =>
2 KMnO4 = 2 MnO + K2O + 5 O
K(s) + HBr(aq) = KBr(s) + H2(g) =>
2 K(s) + 2 HBr(aq) = 2 KBr(s) + H2(g)
Li + H2SO4 = Li4SO4 + H2 =>
4 Li + H2SO4 = Li4SO4 + H2
CaCl2(aq) + Al(NO3)3(aq) = Ca(NO3)2(aq) + AlCl3(aq) =>
3 CaCl2(aq) + 2 Al(NO3)3(aq) = 3 Ca(NO3)2(aq) + 2 AlCl3(aq)
CH3COCH3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + CH3COOH =>
10 CH3COCH3 + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 12 H2O + 15 CH3COOH
Mn + O2 = MnO2 =>
Mn + O2 = MnO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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