Équations équilibrées la veille |
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
K + (CI)2 = KCI =>
2 K + (CI)2 = 2 KCI
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
H5C2N4 + H2O2 = H7C2N4O2 =>
H5C2N4 + H2O2 = H7C2N4O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
KNO2 + K2S2O5 + H2O = K3[NO(SO3)2]*H2O =>
KNO2 + K2S2O5 + H2O = K3[NO(SO3)2]*H2O
NaClO + H2O2 = NaOH + HCl + O2 =>
NaClO + H2O2 = NaOH + HCl + O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CaS + (NH4)3PO4 = Ca3(PO4)2 + (NH4)2S =>
3 CaS + 2(NH4)3PO4 = Ca3(PO4)2 + 3(NH4)2S
KMnO4 + H2SO4 + KCl = MnSO4 + K2SO4 + Cl2 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 KCl = 2 MnSO4 + 6 K2SO4 + 5 Cl2 + 8 H2O
Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
CH4(g) + Br2(g) = CBr4(l) + HBr(g) =>
CH4(g) + 4 Br2(g) = CBr4(l) + 4 HBr(g)
NH4F + Ba(OH)2 = BaF2 + NH3 + H2O =>
2 NH4F + Ba(OH)2 = BaF2 + 2 NH3 + 2 H2O
CO + Fe2O3 = Fe + CO2 =>
3 CO + Fe2O3 = 2 Fe + 3 CO2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
HNO3 + F = HF + NO3 =>
HNO3 + F = HF + NO3
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
(C6H12)6 + O2 = CO2 + H2O =>
(C6H12)6 + 54 O2 = 36 CO2 + 36 H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
Al(s) + O2(g) + H2(g) = Al(OH)3 =>
2 Al(s) + 3 O2(g) + 3 H2(g) = 2 Al(OH)3
S2F10 = SF4 + SF6 =>
S2F10 = SF4 + SF6
CaSO3 = SO2 + CaO =>
CaSO3 = SO2 + CaO
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
HCl + C2H3Cl = Cl2 + C2H4 =>
HCl + C2H3Cl = Cl2 + C2H4
Wasserstoff + Brom = Bromwasserstoff =>
H2 + Br2 = 2 HBr
NaI + CaSO4 = Na2SO4 + CaI2 =>
2 NaI + CaSO4 = Na2SO4 + CaI2
Na[Al(OH)4] + H2O2 = Al(OH)3 + Na(OH)2 =>
2 Na[Al(OH)4] + H2O2 = 2 Al(OH)3 + 2 Na(OH)2
CaSO4 + Na2CO3 = CaCO3 + Na2SO4 =>
CaSO4 + Na2CO3 = CaCO3 + Na2SO4
KI + KBrO3 + H2SO4 = I2 + KBr + K2SO4 + H2O =>
6 KI + KBrO3 + 3 H2SO4 = 3 I2 + KBr + 3 K2SO4 + 3 H2O
Cd + Cl2 = CdCl2 =>
Cd + Cl2 = CdCl2
K2[Be(OH)4] + HNO3 = KNO3 + Be(NO3)2 + H2O =>
K2[Be(OH)4] + 4 HNO3 = 2 KNO3 + Be(NO3)2 + 4 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
CeO2 + KI + HCl = KCl + CeCl3 + H2O + I2 =>
2 CeO2 + 2 KI + 8 HCl = 2 KCl + 2 CeCl3 + 4 H2O + I2
F2 + O3 = F2O =>
3 F2 + O3 = 3 F2O
Be + N2 = Be3N2 =>
3 Be + N2 = Be3N2
Cl + H2O = HCl + HClO3 =>
6 Cl + 3 H2O = 5 HCl + HClO3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CH4 + O2 = C + H2O =>
CH4 + O2 = C + 2 H2O
Ca3(PO4)2CaF2 + H2SO4 + H2O = H3PO4 + ((CaSO4)2H2O) + HF =>
Ca3(PO4)2CaF2 + 4 H2SO4 + 2 H2O = 2 H3PO4 + 2((CaSO4)2H2O) + 2 HF
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + NH4NO2 =>
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + 2 NH4NO2
C + OH = CO2 + H2O =>
C + 4 OH = CO2 + 2 H2O
Cu2(OH)2CO3 + MgCl2*6H2O + NH4F = Cu3Mg(OH)6FCl + NH3 + CO2 + H2O + HCl =>
3 Cu2(OH)2CO3 + 2 MgCl2*6H2O + 2 NH4F = 2 Cu3Mg(OH)6FCl + 2 NH3 + 3 CO2 + 9 H2O + 2 HCl
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Cr(OH)3 + HI = CrI3 + H2O =>
Cr(OH)3 + 3 HI = CrI3 + 3 H2O
CH2O + Cu(OH)2 + NaOH = HCOONa + Cu + H2O =>
CH2O + Cu(OH)2 + NaOH = HCOONa + Cu + 2 H2O
CaCl2Ba(NO3)2 = Ca(NO3)2BaCl2 =>
CaCl2Ba(NO3)2 = Ca(NO3)2BaCl2
H2SO4 + Ca(OH)2 = CaSO4 + H2O =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
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