Équations équilibrées la veille |
C30H62 + 91 CuO = 30 CO2 + 31 H2O + 91 Cu
Pb(C2H3O2)4 + Na2SO4 = Pb(SO4)2 + NaC2H3O2 =>
Pb(C2H3O2)4 + 2 Na2SO4 = Pb(SO4)2 + 4 NaC2H3O2
O2 + CoBr3 = Br + Co2O3 =>
3 O2 + 4 CoBr3 = 12 Br + 2 Co2O3
CaCl2 + Mg(NO3)2 = Ca(NO3)2 + MgCl2 =>
CaCl2 + Mg(NO3)2 = Ca(NO3)2 + MgCl2
Li3PO4 = Li + PO4 =>
Li3PO4 = 3 Li + PO4
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C4H5N3 + NaOH + H2O = C4H5O4NNa2 + NH3 =>
C4H5N3 + 2 NaOH + 2 H2O = C4H5O4NNa2 + 2 NH3
MnO(s) + CO(g) = Mn(s) + CO2(g) =>
MnO(s) + CO(g) = Mn(s) + CO2(g)
Na + I2Mg = INa + Mg =>
2 Na + I2Mg = 2 INa + Mg
Al(OH)3 + HClO2 = Al(ClO2)3 + H2O =>
Al(OH)3 + 3 HClO2 = Al(ClO2)3 + 3 H2O
(NH4)2SO4 + Cu = NH4 + CuSO4 =>
(NH4)2SO4 + Cu = 2 NH4 + CuSO4
AgNO3 + NaSiO4 = AgSiO4 + NaNO3 =>
AgNO3 + NaSiO4 = AgSiO4 + NaNO3
Li + CuO = Li2O + Cu =>
2 Li + CuO = Li2O + Cu
C2H7O + O2 = CO2 + H2O =>
4 C2H7O + 13 O2 = 8 CO2 + 14 H2O
CuH2 + O2 = H2 + CuO =>
2 CuH2 + O2 = 2 H2 + 2 CuO
Fe(OH)2(s) + O2(g) + H2O(l) = Fe(OH)3(s) =>
4 Fe(OH)2(s) + O2(g) + 2 H2O(l) = 4 Fe(OH)3(s)
Ca3(PO4)2 + (NH4)2S = Ca2S2 + (NH4)3PO4 =>
2 Ca3(PO4)2 + 6(NH4)2S = 3 Ca2S2 + 4(NH4)3PO4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CH3OH(aq) = CH4(g) + CO2(g) + H2O(l) =>
4 CH3OH(aq) = 3 CH4(g) + CO2(g) + 2 H2O(l)
PbO3 + CO = Pb + CO2 =>
PbO3 + 3 CO = Pb + 3 CO2
Al(NO3)3 + MgBr2 = Mg(NO3)2 + AlBr3 =>
2 Al(NO3)3 + 3 MgBr2 = 3 Mg(NO3)2 + 2 AlBr3
UO2 + HF = UF4 + H2O =>
UO2 + 4 HF = UF4 + 2 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Bi + Sb + Se = BiSbSe3 =>
Bi + Sb + 3 Se = BiSbSe3
Cu(NO3)2*H2O = Cu(NO3)2 + H2O =>
Cu(NO3)2*H2O = Cu(NO3)2 + H2O
HgS + CaO = Hg + CaS + CaSO4 =>
4 HgS + 4 CaO = 4 Hg + 3 CaS + CaSO4
PhCH3 + KMnO4 = PhCOOK + MnO2 + KOH + H2O =>
PhCH3 + 2 KMnO4 = PhCOOK + 2 MnO2 + KOH + H2O
LiBr + PbSO4 = Li2SO4 + PbBr2 =>
2 LiBr + PbSO4 = Li2SO4 + PbBr2
SrBr2 + Na2SO4 = NaBr + Sr(SO4) =>
SrBr2 + Na2SO4 = 2 NaBr + Sr(SO4)
C5H13N + H2O = HC5H13N + OH =>
C5H13N + H2O = HC5H13N + OH
ZnCO3 + HI = H2O + CO2 + ZnI2 =>
ZnCO3 + 2 HI = H2O + CO2 + ZnI2
H3PO4 + HPO3 = H4P2O7 =>
H3PO4 + HPO3 = H4P2O7
HS + Cl2 = S8 + HCl =>
8 HS + 4 Cl2 = S8 + 8 HCl
NaOH + H2 + Cl2 = NaCl + H2O =>
2 NaOH + H2 + Cl2 = 2 NaCl + 2 H2O
CaC2 + H2O2 = Ca(OH)2 + H2C2 + O2 =>
CaC2 + 2 H2O2 = Ca(OH)2 + H2C2 + O2
BaCl2 + Na2SO4 = BaSO4(s) + NaCl(aq) =>
BaCl2 + Na2SO4 = BaSO4(s) + 2 NaCl(aq)
(NH4)2CO3(aq) + MgSO4(aq) = (NH4)2SO4 + MgCO3 =>
(NH4)2CO3(aq) + MgSO4(aq) = (NH4)2SO4 + MgCO3
C10H14O + C6H6N4O4 = C16H18N4O4 + H2O =>
C10H14O + C6H6N4O4 = C16H18N4O4 + H2O
MgSO4 + KOH = MgSO4KOH =>
MgSO4 + KOH = MgSO4KOH
HClO4(aq) + K2SO3(aq) = KClO4 + SO2 + H2O =>
2 HClO4(aq) + K2SO3(aq) = 2 KClO4 + SO2 + H2O
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
CuO + K2CO3 = CuCO3 + K2O =>
CuO + K2CO3 = CuCO3 + K2O
Ag2O + P2O5 = Ag3PO4 =>
3 Ag2O + P2O5 = 2 Ag3PO4
HOCl(aq) + HCl(aq) = H2O(l) + Cl2(g) =>
HOCl(aq) + HCl(aq) = H2O(l) + Cl2(g)
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Cr + SnO = CrO + Sn =>
Cr + SnO = CrO + Sn
K2SO4(ac) + (NH4)Cl(ac) = (NH4)2SO4(ac) + KCl(ac) =>
K2SO4(ac) + 2(NH4)Cl(ac) = (NH4)2SO4(ac) + 2 KCl(ac)
C3H7NO3 + O = CO2 + H2O + CH4N2O =>
2 C3H7NO3 + 10 O = 5 CO2 + 5 H2O + CH4N2O
Ge3N4 + H2O = Ge(OH)4 + NH3 =>
Ge3N4 + 12 H2O = 3 Ge(OH)4 + 4 NH3
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