Équations équilibrées la veille |
C3H6(OH)2 + Cu(OH)2 = 2 H2O + C3H6O2Cu
Br2 + CoI3 = CoBr + I =>
Br2 + 2 CoI3 = 2 CoBr + 6 I
Mg + Ni = MgNi =>
Mg + Ni = MgNi
C6H7N + O2 = CO2 + H2O + N2 =>
4 C6H7N + 31 O2 = 24 CO2 + 14 H2O + 2 N2
H2SeO3 + FeS + HCl = SeS2 + FeCl2 + H2O =>
H2SeO3 + 2 FeS + 4 HCl = SeS2 + 2 FeCl2 + 3 H2O
FeO + H2SO4 = FeSO4 + H2O =>
FeO + H2SO4 = FeSO4 + H2O
BaCl2 + AlSO4 = AlCl3 + Ba3(SO4)2 =>
3 BaCl2 + 2 AlSO4 = 2 AlCl3 + Ba3(SO4)2
Y2O3 + Al2O3 = Y4Al2O9 =>
2 Y2O3 + Al2O3 = Y4Al2O9
Na2CO3*10H2O = Na2CO3 + H2O =>
Na2CO3*10H2O = Na2CO3 + 10 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C10H12SO4 + O2 = CO2 + SO2 + H2O =>
C10H12SO4 + 12 O2 = 10 CO2 + SO2 + 6 H2O
Ca + O4 = CaO =>
4 Ca + O4 = 4 CaO
HF + Hg = HgF2 + H2 =>
2 HF + Hg = HgF2 + H2
MnO2 + HF = MnF2 + O2 + H2O =>
2 MnO2 + 4 HF = 2 MnF2 + O2 + 2 H2O
HNO3 + CuCl2 = Cu(NO3)2 + HCl =>
2 HNO3 + CuCl2 = Cu(NO3)2 + 2 HCl
Mg(NO3)2 + NaOH = MgNa2 + (NO3)OH =>
Mg(NO3)2 + 2 NaOH = MgNa2 + 2(NO3)OH
FeCl3 + KCNS = Fe(CNS)Cl2 + KCl =>
FeCl3 + KCNS = Fe(CNS)Cl2 + KCl
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
Cu + O2 + H2O + CO2 = [Cu(OH)]2CO3 =>
2 Cu + O2 + H2O + CO2 = [Cu(OH)]2CO3
CO2 = O2 + C60 =>
60 CO2 = 60 O2 + C60
Li2S(s) + H2SO4(aq) = Li2SO4(aq) + H2S(g) =>
Li2S(s) + H2SO4(aq) = Li2SO4(aq) + H2S(g)
Fe2O3 + P2O3 = FePO3 =>
Fe2O3 + P2O3 = 2 FePO3
AgNO3 + NaAlH4 = Ag + H2 + AlH3 + NaNO3 =>
2 AgNO3 + 2 NaAlH4 = 2 Ag + H2 + 2 AlH3 + 2 NaNO3
Mo3 = Mo =>
Mo3 = 3 Mo
H2S + NaH = NaS + H2 =>
2 H2S + 2 NaH = 2 NaS + 3 H2
NCl3 + H2O = NH3 + HOCl =>
NCl3 + 3 H2O = NH3 + 3 HOCl
CrOH3 + HNO3 = Cr(NO3)3 + H2O + H2 =>
CrOH3 + 3 HNO3 = Cr(NO3)3 + H2O + 2 H2
CrSO4 + H3PO4 = H2SO4 + Cr3(PO4)2 =>
3 CrSO4 + 2 H3PO4 = 3 H2SO4 + Cr3(PO4)2
Fe + HPO3 = FePO3 + H =>
Fe + HPO3 = FePO3 + H
Ba(OH)2 + Na2SO3 = NaOH + Ba + SO3 =>
Ba(OH)2 + Na2SO3 = 2 NaOH + Ba + SO3
Mg + NHO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 NHO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
C + HNO3 = C(NO3)2 + NO + H2O =>
3 C + 8 HNO3 = 3 C(NO3)2 + 2 NO + 4 H2O
NO + HClO4 + H2O = HNO3 + HCl =>
8 NO + 3 HClO4 + 4 H2O = 8 HNO3 + 3 HCl
K2CO3(aq) + SnCl4(aq) = KCl(aq) + Sn(CO3)2 =>
2 K2CO3(aq) + SnCl4(aq) = 4 KCl(aq) + Sn(CO3)2
Sr(s) + HCl(aq) = SrCl + H =>
Sr(s) + HCl(aq) = SrCl + H
H3PO4(aq) + RbOH(aq) = H2O + Rb3PO4 =>
H3PO4(aq) + 3 RbOH(aq) = 3 H2O + Rb3PO4
Pb(OH)2 + CuSO4 = PbSO4 + Cu(OH)2 =>
Pb(OH)2 + CuSO4 = PbSO4 + Cu(OH)2
BaO + HOH = Ba(OH)2 =>
BaO + HOH = Ba(OH)2
SiO2 + OH = H2 + SiO3 =>
2 SiO2 + 2 OH = H2 + 2 SiO3
ZnSO4 + Na2S = Na2SO4 + ZnS =>
ZnSO4 + Na2S = Na2SO4 + ZnS
Cl2 + H2O = HO3Cl + HCl =>
3 Cl2 + 3 H2O = HO3Cl + 5 HCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H3P + KOH = HOH + K3P =>
H3P + 3 KOH = 3 HOH + K3P
Na2Co3(ac) + CaCl2(ac) = NaCl + CaCo3 =>
Na2Co3(ac) + CaCl2(ac) = 2 NaCl + CaCo3
MgI2(aq) + Cl2(g) = MgCl2(aq) + I2(s) =>
MgI2(aq) + Cl2(g) = MgCl2(aq) + I2(s)
Mg(NO3)3 + FeS = MgS + (NO3)3Fe =>
Mg(NO3)3 + FeS = MgS + (NO3)3Fe
Cl + CH3 = CCl4 + HCl =>
7 Cl + CH3 = CCl4 + 3 HCl
Ca(No3)2 + KOH = Ca(OH)2 + KNo3 =>
Ca(No3)2 + 2 KOH = Ca(OH)2 + 2 KNo3
H2SO4 + BO2 = SO4 + HBO2 =>
H2SO4 + 2 BO2 = SO4 + 2 HBO2
C24H20O12N2 + O2 = CO2 + H2O + NO2 =>
C24H20O12N2 + 25 O2 = 24 CO2 + 10 H2O + 2 NO2
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