Équations équilibrées la veille |
NaPO4 + BaCl2 = NaBa + Cl2PO4
CuSO4(ac) + NH3 + H2O = [Cu(NH3)4]SO4*H2O =>
CuSO4(ac) + 4 NH3 + H2O = [Cu(NH3)4]SO4*H2O
NaHCO3 + C3H6O3 = CO2 + H2O + NaC =>
12 NaHCO3 + 5 C3H6O3 = 15 CO2 + 21 H2O + 12 NaC
ZnS + O2 = ZnO + SO3 =>
ZnS + 2 O2 = ZnO + SO3
Co(OH)3 + H2SO4 = CoSO4 + O2 + H2O =>
4 Co(OH)3 + 4 H2SO4 = 4 CoSO4 + O2 + 10 H2O
Na2HPO4 + BaCl2 + NaOH = NaCl + Ba3(PO4)2 + H2O =>
2 Na2HPO4 + 3 BaCl2 + 2 NaOH = 6 NaCl + Ba3(PO4)2 + 2 H2O
Sn2S4 + HCl = SnCl4 + H2S =>
Sn2S4 + 8 HCl = 2 SnCl4 + 4 H2S
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
(NH4)2SO2 + NaOH = NH3 + H2 + Na2SO4 =>
(NH4)2SO2 + 2 NaOH = 2 NH3 + 2 H2 + Na2SO4
NaOAc = Na + OAc =>
NaOAc = Na + OAc
CsOH(aq) + H2SO4(aq) = Cs2SO4(aq) + H2O(l) =>
2 CsOH(aq) + H2SO4(aq) = Cs2SO4(aq) + 2 H2O(l)
Cu2 + HNO3 = Cu(NO3)2 + N3 + H2O =>
15 Cu2 + 72 HNO3 = 30 Cu(NO3)2 + 4 N3 + 36 H2O
C9H9BrO2 + KOH = C9H7O2K + KBr + H2O =>
C9H9BrO2 + 2 KOH = C9H7O2K + KBr + 2 H2O
Ta2O5 + CO = Ta + CO2 =>
Ta2O5 + 5 CO = 2 Ta + 5 CO2
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
HCHO + CuO = HCOOH + Cu =>
HCHO + CuO = HCOOH + Cu
C4H6O5 + NaOH = C4H4Na2O5 + H2O =>
C4H6O5 + 2 NaOH = C4H4Na2O5 + 2 H2O
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
C6H11OH + O = CO2 + H2O =>
C6H11OH + 17 O = 6 CO2 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe(C2O4)3 + K + H2O = K3[Fe(C2O4)3]3H2O =>
3 Fe(C2O4)3 + 3 K + H2O = K3[Fe(C2O4)3]3H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
MnI2 + F2 = MnF3 + IF5 =>
2 MnI2 + 13 F2 = 2 MnF3 + 4 IF5
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
NH2CH2CH2NH2 + Co(C2H3O2)2*4H2O + C8H8O3 = CoC18H20N2O5 + C2H3O2 + H2O =>
3 NH2CH2CH2NH2 + 3 Co(C2H3O2)2*4H2O + 5 C8H8O3 = 3 CoC18H20N2O5 + 2 C2H3O2 + 20 H2O
Al2 + C(O3)3 = Al2O3 + CO2 =>
7 Al2 + 3 C(O3)3 = 7 Al2O3 + 3 CO2
Ca(s) + HNO3(aq) = Ca(NO3)2 + H2 =>
Ca(s) + 2 HNO3(aq) = Ca(NO3)2 + H2
CH{-}4 + O{-}2 = H{-}2O + CO{-}2 =>
CH{-}4 + O{-}2 = H{-}2O + CO{-}2
CH3COOH + FeO = Fe(CH3COO)2 + H2O =>
2 CH3COOH + FeO = Fe(CH3COO)2 + H2O
Bi2O5 + Al = Bi + Al2O3 =>
3 Bi2O5 + 10 Al = 6 Bi + 5 Al2O3
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
H2O2 + CO2 = H2CO3 + O2 =>
2 H2O2 + 2 CO2 = 2 H2CO3 + O2
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
CO2CO = CO + CO2 =>
CO2CO = CO + CO2
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
Mn2O3 + H2O = MnO2 + H =>
Mn2O3 + H2O = 2 MnO2 + 2 H
Fe(OH)3 + CO2 = Fe2(CO3)3 + H2O =>
2 Fe(OH)3 + 3 CO2 = Fe2(CO3)3 + 3 H2O
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
C6H5Cl + CH3Cl + Na = NaCl + C6H5CH3 =>
C6H5Cl + CH3Cl + 2 Na = 2 NaCl + C6H5CH3
H3PO4 + NaOH = H2ONaH2PO4 =>
H3PO4 + NaOH = H2ONaH2PO4
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cu(HCO3)2 = CuO + H2O + CO2 =>
Cu(HCO3)2 = CuO + H2O + 2 CO2
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