Équations équilibrées la veille |
2 Ca + Al2(Co3)2 = 2 Al + 2 CaCo3
LiI + Be3(PO4)2 = BeI2 + Li3PO4 =>
6 LiI + Be3(PO4)2 = 3 BeI2 + 2 Li3PO4
NaAc + H2O = Na + HAc + OH =>
NaAc + H2O = Na + HAc + OH
NaHO + H3PO4 = H2O + Na3PO4 =>
3 NaHO + H3PO4 = 3 H2O + Na3PO4
C4H7NO + CH3SO3H = C5H11NSO4 =>
C4H7NO + CH3SO3H = C5H11NSO4
NH4OH + H2SO4 = (NH4)2SO4 + H2O =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 H2O
H2O + MnO4 + ClO3 = MnO2 + ClO4OH =>
2 H2O + 3 MnO4 + 4 ClO3 = 3 MnO2 + 4 ClO4OH
C3HC8 + O2 = CO2 + H2O =>
4 C3HC8 + 45 O2 = 44 CO2 + 2 H2O
H2SO3 + KOH = K2SO3 + H2O =>
H2SO3 + 2 KOH = K2SO3 + 2 H2O
Ca3N2 + (NH4)Cl = CaCl2 + (NH4)3N =>
Ca3N2 + 6(NH4)Cl = 3 CaCl2 + 2(NH4)3N
CaSO4 + H2S = CaS + H2SO4 =>
CaSO4 + H2S = CaS + H2SO4
C2H6(s) + O2(g) = CO2 + H2O(s) =>
2 C2H6(s) + 7 O2(g) = 4 CO2 + 6 H2O(s)
U3O8 + HNO3 = UO2(NO3)2 + NO2 + HOH =>
U3O8 + 8 HNO3 = 3 UO2(NO3)2 + 2 NO2 + 4 HOH
Al(OH)2Cl + AlCl3 = Al(OH)Cl2 =>
Al(OH)2Cl + AlCl3 = 2 Al(OH)Cl2
Sn + HC1 = SnC1 + H2 =>
2 Sn + 2 HC1 = 2 SnC1 + H2
Sn + HBrO3 = SnBrO3 + H =>
Sn + HBrO3 = SnBrO3 + H
(H2O2) + Br2 = H2O + (BrO2) =>
4(H2O2) + Br2 = 4 H2O + 2(BrO2)
C17H35COONa + FeCl2 = C17H35COOFe + NaCl2 =>
C17H35COONa + FeCl2 = C17H35COOFe + NaCl2
AlBr3 + Cl2 = Cl2AlCl + Br2 =>
2 AlBr3 + 3 Cl2 = 2 Cl2AlCl + 3 Br2
Fe + KCNS = Fe(CNS)3 + K =>
Fe + 3 KCNS = Fe(CNS)3 + 3 K
C15H14O + O2 = CO2 + H2O =>
C15H14O + 18 O2 = 15 CO2 + 7 H2O
Fe + ClOAl = FeAl + ClO =>
Fe + ClOAl = FeAl + ClO
KBr(s) + H2SO4(l) + MnO2(s) = Br2(l) + K2SO4(s) + MnSO4(s) + H2O(l) =>
2 KBr(s) + 2 H2SO4(l) + MnO2(s) = Br2(l) + K2SO4(s) + MnSO4(s) + 2 H2O(l)
C5H2O6 + O2 = CO2 + H2O =>
2 C5H2O6 + 5 O2 = 10 CO2 + 2 H2O
Fe + PbCl4 = FeCl2 + Pb =>
2 Fe + PbCl4 = 2 FeCl2 + Pb
HCl + C6H5COONa = C6H5COOH + NaCl =>
HCl + C6H5COONa = C6H5COOH + NaCl
HNO3 + Na2S = NaNO3 + NH4NO3 + S + H2O =>
10 HNO3 + 4 Na2S = 8 NaNO3 + NH4NO3 + 4 S + 3 H2O
Cl2KOH = KClHClO =>
Cl2KOH = KClHClO
C11H24 + Br2 = C11H23Br + HBr =>
C11H24 + Br2 = C11H23Br + HBr
Mg + SiO2 = MgO + Si =>
2 Mg + SiO2 = 2 MgO + Si
C3H7OC3H7 = C3H7O + C3H7 =>
C3H7OC3H7 = C3H7O + C3H7
Fe + AgNO3 = Fe(NO3)7 + Ag =>
Fe + 7 AgNO3 = Fe(NO3)7 + 7 Ag
MgF2 + I2 = MgI2 + F =>
MgF2 + I2 = MgI2 + 2 F
*2Fe + O2 = *2FeO =>
*2Fe + O2 = *2FeO
C10H16O + NaBH4 + CH3OH = C10H18O + NaB(OCH)4 =>
8 C10H16O + NaBH4 + 4 CH3OH = 8 C10H18O + NaB(OCH)4
NH4HCO3 + Ba(OH)2 = H2O + NH3 + BaCO3 =>
NH4HCO3 + Ba(OH)2 = 2 H2O + NH3 + BaCO3
SOH + HCl = SCl + HOH =>
SOH + HCl = SCl + HOH
Co + Br2 = Co2(Br2)3 =>
2 Co + 3 Br2 = Co2(Br2)3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
KMnO4 + H2SO4 = K2MnO4 + MnSO4 + H2O + O2 =>
4 KMnO4 + 2 H2SO4 = 2 K2MnO4 + 2 MnSO4 + 2 H2O + 3 O2
CuS + C = Cu + CS =>
CuS + C = Cu + CS
*4C4H10 + O2 = CO + H2O =>
*4C4H10 + 18 O2 = 16 CO + 20 H2O
NH4NO3 = H2O + N2O =>
NH4NO3 = 2 H2O + N2O
NH4Br + Cl2 = NH4Cl + Br2 =>
2 NH4Br + Cl2 = 2 NH4Cl + Br2
Ce(NO3)3 + H3PO4 = CePO4 + HNO3 =>
Ce(NO3)3 + H3PO4 = CePO4 + 3 HNO3
BrCl + CaSO4 = CaCl2 + Br2SO4 =>
2 BrCl + CaSO4 = CaCl2 + Br2SO4
HCINaOH = NaCI + H2O =>
HCINaOH = NaCI + H2O
C26H31NO3 + H2 = C12H19O3N + C7H8 =>
C26H31NO3 + 2 H2 = C12H19O3N + 2 C7H8
PO + HO = H3PO4 =>
PO + 3 HO = H3PO4
Ba(OH)2 + KOH = K[Ba(OH)3] =>
Ba(OH)2 + KOH = K[Ba(OH)3]
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