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4 Fe + 10 HNO3 = 4 Fe(NO3)2 + NH4NO3 + 3 H2O
MgCl2 + H2O = Mg(OH)Cl + HCl =>
MgCl2 + H2O = Mg(OH)Cl + HCl
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
Br2 + Cl2 = Br3Cl =>
3 Br2 + Cl2 = 2 Br3Cl
Cu + NaOH + H2O = Na[Cu(OH)4] + H2 =>
2 Cu + 2 NaOH + 6 H2O = 2 Na[Cu(OH)4] + 3 H2
CoSO4*7H2O + NH4SCN + HgCl2 = Hg[Co(SCN)4] + NH4{+} + Cl{-} + SO4{2-} + H2O =>
CoSO4*7H2O + 4 NH4SCN + HgCl2 = Hg[Co(SCN)4] + 4 NH4{+} + 2 Cl{-} + SO4{2-} + 7 H2O
Mg(ClO4)2 = MgCl2 + O3 =>
3 Mg(ClO4)2 = 3 MgCl2 + 8 O3
Ni(OH)2 + NH4OH = Ni(NH3)6 + H2O + OH =>
Ni(OH)2 + 6 NH4OH = Ni(NH3)6 + 6 H2O + 2 OH
Fe + Cu2O3 = Fe2O3 + CuO =>
2 Fe + 3 Cu2O3 = Fe2O3 + 6 CuO
C2H5OH + CuO = C2H4O + Cu + H2O =>
C2H5OH + CuO = C2H4O + Cu + H2O
AgNO3 + (NH4)2CO3 = Ag2(CO3) + NH4NO3 =>
2 AgNO3 + (NH4)2CO3 = Ag2(CO3) + 2 NH4NO3
C6H14 + Cl2 = C6H13Cl + HCl =>
C6H14 + Cl2 = C6H13Cl + HCl
C2H6(s) + O2(g) = CO2(g) + H2O =>
2 C2H6(s) + 7 O2(g) = 4 CO2(g) + 6 H2O
C7H6O2 + NaOH = NaC6H5CO2 + H2O =>
C7H6O2 + NaOH = NaC6H5CO2 + H2O
Cr(NO3)3K2CO3 = CrCO3K2(NO3)3 =>
Cr(NO3)3K2CO3 = CrCO3K2(NO3)3
AgNO3 + Na2S = Ag2S + NaNO3 =>
2 AgNO3 + Na2S = Ag2S + 2 NaNO3
Al = Al{3+} + e =>
Al = Al{3+} + 3e
Cl(aq)Ag(aq) = AgCl(s) =>
Cl(aq)Ag(aq) = AgCl(s)
Mn(oh)2 + O2 + H2O = Mn(OH)2 =>
Mn(oh)2 + O2 + 2 H2O = 2 Mn(OH)2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Pb(CH3COO)2 + K2CrO4 = PbCrO4 + KCH3COO =>
Pb(CH3COO)2 + K2CrO4 = PbCrO4 + 2 KCH3COO
H2SO4 + Li = H2O + Li2SO4 + H2S =>
5 H2SO4 + 8 Li = 4 H2O + 4 Li2SO4 + H2S
HC2H3O2 + NaOH = HOH + NaC2H3O2 =>
HC2H3O2 + NaOH = HOH + NaC2H3O2
Li + NaOH = Na + LiOH =>
Li + NaOH = Na + LiOH
CaS + I2 + HCl = CaCl2 + HI + S =>
CaS + I2 + 2 HCl = CaCl2 + 2 HI + S
Bi + H2 = BiH =>
2 Bi + H2 = 2 BiH
PbSO3 + Na2SO4 = PbSO4 + Na2SO3 =>
PbSO3 + Na2SO4 = PbSO4 + Na2SO3
SiF4 + H2O = HF + SiO2 =>
SiF4 + 2 H2O = 4 HF + SiO2
Ag + NH4OH = AgNH4 + OH =>
Ag + NH4OH = AgNH4 + OH
MgO + Fe = Fe2O3 + Mg =>
3 MgO + 2 Fe = Fe2O3 + 3 Mg
C4H9OH + O2 = C4H7O2H + H2O =>
C4H9OH + O2 = C4H7O2H + H2O
H2SO4 + CH3COOH = (CH3COO)2SO4 + H2 =>
H2SO4 + 2 CH3COOH = (CH3COO)2SO4 + 2 H2
NaBr + Cl = NaCl + Br =>
NaBr + Cl = NaCl + Br
H2SO4 + LiOH = H2O + LiHSO4 =>
H2SO4 + LiOH = H2O + LiHSO4
K4Fe(CN)6 + ZnSO4 = K2Zn[Fe(CN)6] + K2SO4 =>
K4Fe(CN)6 + ZnSO4 = K2Zn[Fe(CN)6] + K2SO4
AlN + KOH + H2O = Al(OH)3 + KNO3 + H2 =>
AlN + KOH + 5 H2O = Al(OH)3 + KNO3 + 4 H2
V2O5 + H2 = VO2 + H2O =>
V2O5 + H2 = 2 VO2 + H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NH4F + Ba(OH)2 = BaF2 + NH3 + H2O =>
2 NH4F + Ba(OH)2 = BaF2 + 2 NH3 + 2 H2O
Ca(HCO3)2 = CaO + H2O + CO2 =>
Ca(HCO3)2 = CaO + H2O + 2 CO2
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
ZnO + Al = Zn + Al2O3 =>
3 ZnO + 2 Al = 3 Zn + Al2O3
NaOH + Pb(NO3) = PbOH + NaNO3 =>
NaOH + Pb(NO3) = PbOH + NaNO3
Ag + Zn(NO3)2 = AgNO3 + Zn =>
2 Ag + Zn(NO3)2 = 2 AgNO3 + Zn
SO3 + NaOH = H2SO4 + Na2O =>
SO3 + 2 NaOH = H2SO4 + Na2O
Li(SO4) + Pb(C2H3O2) = LiC2H3O2 + PbSO4 =>
Li(SO4) + Pb(C2H3O2) = LiC2H3O2 + PbSO4
Cu(OH)2 + H2SO4 = CuSO2 + HO =>
Cu(OH)2 + H2SO4 = CuSO2 + 4 HO
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
Li + NaOH = Na + LiOH =>
Li + NaOH = Na + LiOH
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方程式のバランス10/22/24
方程式のバランス11/21/23
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