| Équations équilibrées la veille |
C13H28O4 + 18 O2 = 13 CO2 + 14 H2O
CH3COO + NO3 = N2 + CO2 + H2O =>
12 CH3COO + 14 NO3 = 7 N2 + 24 CO2 + 18 H2O
NH4OH + K3PO4 = (NH4)3PO4 + KOH =>
3 NH4OH + K3PO4 = (NH4)3PO4 + 3 KOH
La2O3 + NiO + Re + ReO3 = La6Ni4Re2O18 =>
9 La2O3 + 12 NiO + Re + 5 ReO3 = 3 La6Ni4Re2O18
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
KI + Br = KBr + I =>
KI + Br = KBr + I
HNO3 + AlPO4 = Al(NO3)3 + H3PO4 =>
3 HNO3 + AlPO4 = Al(NO3)3 + H3PO4
H2SO3 + Al(OH)3 = H2(OH)3 + AlSO3 =>
H2SO3 + Al(OH)3 = H2(OH)3 + AlSO3
Li(s) + S8(s) = Li2S(s) =>
16 Li(s) + S8(s) = 8 Li2S(s)
Zn(g) + AgCl(g) = ZnCl2(g) + Ag(g) =>
Zn(g) + 2 AgCl(g) = ZnCl2(g) + 2 Ag(g)
Mg(OH)2 + O2 = MgO2 + H2O =>
2 Mg(OH)2 + O2 = 2 MgO2 + 2 H2O
Pb + H2 = PbH =>
2 Pb + H2 = 2 PbH
Fe2(SO4)3 + K2C2O4 = K3[Fe(C2O4)3] + K2SO4 =>
Fe2(SO4)3 + 6 K2C2O4 = 2 K3[Fe(C2O4)3] + 3 K2SO4
HSO3{-} + ClO3{-} = SO4{2-} + Cl{+} + H2O =>
2 HSO3{-} + ClO3{-} = 2 SO4{2-} + Cl{+} + H2O
Na2SO3 + K2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + K2S + H2O =>
7 Na2SO3 + K2Cr2O7 + 4 H2SO4 = 7 Na2SO4 + Cr2(SO4)3 + K2S + 4 H2O
Na(s) + Cl(g) = NaCl(s) =>
Na(s) + Cl(g) = NaCl(s)
N4H2 = H2 + N2 =>
N4H2 = H2 + 2 N2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
CH3OH + Ag2O = Ag + CHOOH + H2O =>
CH3OH + 2 Ag2O = 4 Ag + CHOOH + H2O
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
NiCl2 + Na2Co3 = NiCo3 + NaCl =>
NiCl2 + Na2Co3 = NiCo3 + 2 NaCl
ZnS + HCl(aq) = ZnCl2 + H2S =>
ZnS + 2 HCl(aq) = ZnCl2 + H2S
Cd{+2} + Al = Cd + Al{+2} =>
Cd{+2} + Al = Cd + Al{+2}
Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O
Mn + NaOH + H2O = Na2[Mn(OH)6] + H2 =>
Mn + 2 NaOH + 4 H2O = Na2[Mn(OH)6] + 2 H2
Mg(CH3COO)2 + KOH = Mg(OH)2 + K(CH3COO) =>
Mg(CH3COO)2 + 2 KOH = Mg(OH)2 + 2 K(CH3COO)
H3PO4 + NaCl + Ca3(PO4)2 = CaCl2 + NaH2PO4 =>
4 H3PO4 + 6 NaCl + Ca3(PO4)2 = 3 CaCl2 + 6 NaH2PO4
C7H8O2 + O2 = CO2 + H2O =>
C7H8O2 + 8 O2 = 7 CO2 + 4 H2O
Ca(OH){2} + HCl = CaCl{2} + HOH =>
Ca(OH){2} + HCl = CaCl{2} + HOH
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Hg + Fe2O3 = Hg2O3 + Fe =>
2 Hg + Fe2O3 = Hg2O3 + 2 Fe
C5H12 + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
2 C5H12 + 24 KMnO4 + 29 KOH = 5 CH3COOK + 24 K2MnO4 + 19 H2O
C2H5Cl + KCN = C2H4 + KCl + HCN =>
C2H5Cl + KCN = C2H4 + KCl + HCN
KOH(aq) + NaHCO3(s) = Na2CO3(aq) + K2CO3(aq) + H2O(l) =>
2 KOH(aq) + 2 NaHCO3(s) = Na2CO3(aq) + K2CO3(aq) + 2 H2O(l)
CuCl2(aq) + Na(NO3)(aq) = Cu(NO3)2(aq) + NaCl(aq) =>
CuCl2(aq) + 2 Na(NO3)(aq) = Cu(NO3)2(aq) + 2 NaCl(aq)
NaClO(aq) + KI(aq) + H2O(aq) = I2(aq) + NaCl(aq) + KOH(aq) =>
NaClO(aq) + 2 KI(aq) + H2O(aq) = I2(aq) + NaCl(aq) + 2 KOH(aq)
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
C7H5N3O6 + O2 = CO2 + H2O + N2 = =>
4 C7H5N3O6 + 21 O2 = 28 CO2 + 10 H2O + 6 N2
Zn(NO3)2 + P = Zn3(PO4)2 + ZnO + NO2 =>
5 Zn(NO3)2 + 2 P = Zn3(PO4)2 + 2 ZnO + 10 NO2
C7H8O2 + O2 = CO2 + H2O =>
C7H8O2 + 8 O2 = 7 CO2 + 4 H2O
Na2B4O7 + C3H5(OH)3 + H2SO4 = (CHO)3B + Na2SO4 + H2O + BSO4 =>
3 Na2B4O7 + 4 C3H5(OH)3 + 11 H2SO4 = 4(CHO)3B + 3 Na2SO4 + 21 H2O + 8 BSO4
NaOH + C11H23COOH = C11H23COONa + H2O =>
NaOH + C11H23COOH = C11H23COONa + H2O
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
Cu + SO4{2-} + H3O{+} = CuSO4 + SO2 + H2O =>
Cu + 2 SO4{2-} + 4 H3O{+} = CuSO4 + SO2 + 6 H2O
Na2CO3(s) + HNO3(aq) = NaNO3(aq) + CO2(g) + H2O(l) =>
Na2CO3(s) + 2 HNO3(aq) = 2 NaNO3(aq) + CO2(g) + H2O(l)
NaCl + H2SO4 = HCl + NaHSO4 =>
NaCl + H2SO4 = HCl + NaHSO4
NaH + H2O = NaOH + H2 =>
NaH + H2O = NaOH + H2
HCHO2 + NH3 = H + N(CHO2) =>
HCHO2 + NH3 = 4 H + N(CHO2)
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
