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Cu + 2 HCl = CuCl2 + H2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
NH4Cl + Mg = NH3 + MgCl2 + H2 =>
2 NH4Cl + Mg = 2 NH3 + MgCl2 + H2
Li2O + H2O = Li(OH) =>
Li2O + H2O = 2 Li(OH)
Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
BaCl2 + MgSO4 = BaSO4 + MgCl2 =>
BaCl2 + MgSO4 = BaSO4 + MgCl2
Si + Li = Li15Si4 =>
4 Si + 15 Li = Li15Si4
C2H5N + O2 = CO2 + NO2 + H2O =>
4 C2H5N + 17 O2 = 8 CO2 + 4 NO2 + 10 H2O
K2Cr2O7 + FeCl2 + HCl = KCl + Cr3 + FeCl3 + H2O =>
3 K2Cr2O7 + 36 FeCl2 + 42 HCl = 6 KCl + 2 Cr3 + 36 FeCl3 + 21 H2O
F2(g) + NaBr(aq) = Br2(l) + NaF(aq) =>
F2(g) + 2 NaBr(aq) = Br2(l) + 2 NaF(aq)
CaBr2 + K3PO4 = Ca3(PO4)2 + KBr =>
3 CaBr2 + 2 K3PO4 = Ca3(PO4)2 + 6 KBr
Ca + F2 = CaF2 =>
Ca + F2 = CaF2
OH{-} + Cr{3+} + Br2 = CrO4{2-} + Br{-} + H2O =>
16 OH{-} + 2 Cr{3+} + 3 Br2 = 2 CrO4{2-} + 6 Br{-} + 8 H2O
Cu + HNO3 = NO2 + H2O + Cu2(NO3)2 =>
2 Cu + 4 HNO3 = 2 NO2 + 2 H2O + Cu2(NO3)2
Br2 + HPbO2 = BrO3 + Pb + H2O =>
Br2 + 4 HPbO2 = 2 BrO3 + 4 Pb + 2 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
F + Ar = Ar3F =>
F + 3 Ar = Ar3F
CuCO3 = CuO(s) + CO2(g) =>
CuCO3 = CuO(s) + CO2(g)
Fe2O3 + SO4 = Fe2(SO4)3 + O3 =>
Fe2O3 + 3 SO4 = Fe2(SO4)3 + O3
Fe + (OH)3 = Fe2O3 + H2 =>
4 Fe + 2(OH)3 = 2 Fe2O3 + 3 H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H3PO4 + FeBr3 = HBr + FePO4 =>
H3PO4 + FeBr3 = 3 HBr + FePO4
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
NaOH(ac) + Cu(No3)2(ac) = NaNo3(ac) + Cu(OH)2(s) =>
2 NaOH(ac) + Cu(No3)2(ac) = 2 NaNo3(ac) + Cu(OH)2(s)
Bi2O3 + C = Bi + CO =>
Bi2O3 + 3 C = 2 Bi + 3 CO
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Cu(NO3)2 + HCOONa = Cu(HCOO)2 + NaNO3 =>
Cu(NO3)2 + 2 HCOONa = Cu(HCOO)2 + 2 NaNO3
Fe(OH)3 + Zn(OH)2 = ZnFe2O4 + H2O =>
2 Fe(OH)3 + Zn(OH)2 = ZnFe2O4 + 4 H2O
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
Na2CO3 + Mg(NO3)2 = MgCO3 + NaNO3 =>
Na2CO3 + Mg(NO3)2 = MgCO3 + 2 NaNO3
Cu + HCl + O2 = CuCl2 + H2O =>
2 Cu + 4 HCl + O2 = 2 CuCl2 + 2 H2O
Na + Cr(NO3)2 = NaNO3 + Cr =>
2 Na + Cr(NO3)2 = 2 NaNO3 + Cr
NH4OH = H2O + NH3 =>
NH4OH = H2O + NH3
SnS + HBr = HS + SnBr =>
SnS + HBr = HS + SnBr
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
HI + H2SO4 = I2 + H2O + SO2 =>
2 HI + H2SO4 = I2 + 2 H2O + SO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
V2O5 + CO = V2O3 + CO2 =>
V2O5 + 2 CO = V2O3 + 2 CO2
As2S3 + HNO3 + H2O = H3AsO4 + NO + H2SO4 =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 28 NO + 9 H2SO4
C3H8O(l) + O2(g) = CO2(g) + H2O(s) =>
2 C3H8O(l) + 9 O2(g) = 6 CO2(g) + 8 H2O(s)
CaCO3 + NH3 = CaCN2 + H2O =>
CaCO3 + 2 NH3 = CaCN2 + 3 H2O
As2S3 + HNO4 + H2O = H3AsO4 + H2SO4 + NO =>
5 As2S3 + 28 HNO4 + 16 H2O = 10 H3AsO4 + 15 H2SO4 + 28 NO
Na2O + OH = NaOH + O =>
Na2O + 2 OH = 2 NaOH + O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
AgO + HNO3 = Ag(NO3) + HO =>
AgO + HNO3 = Ag(NO3) + HO
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| 전날에 균형이 맞춰진 방정식 |
균형 잡힌 방정식01/05/25
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