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NaCN + CH3COOH = CH3COONa + HCN
NaOH = Na + OH =>
NaOH = Na + OH
Pb(OH)4 + H4P2O7 = Pb3(HP2O7)4 + H2O =>
3 Pb(OH)4 + 4 H4P2O7 = Pb3(HP2O7)4 + 12 H2O
Cr(OH)2 + H2SO4 = H2Cr(SO4)2 + H2O =>
Cr(OH)2 + 2 H2SO4 = H2Cr(SO4)2 + 2 H2O
MgS + CaO = MgO + CaS =>
MgS + CaO = MgO + CaS
Al2(SO4)3 + K3Po4 = AlPo4 + K2SO4 =>
Al2(SO4)3 + 2 K3Po4 = 2 AlPo4 + 3 K2SO4
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
B(OH)3 + CH3(OH) = B(OCH3)3 + H2O =>
B(OH)3 + 3 CH3(OH) = B(OCH3)3 + 3 H2O
NH4{+} + O2 = NO2{-} + H{+} + H2O =>
2 NH4{+} + 3 O2 = 2 NO2{-} + 4 H{+} + 2 H2O
C2H4 + Br = C2H3Br + HBr =>
C2H4 + 2 Br = C2H3Br + HBr
H3PO4 + KOH = H2O + K3PO4 =>
H3PO4 + 3 KOH = 3 H2O + K3PO4
H2SO4 + Fe = FeSO4 + H2 =>
H2SO4 + Fe = FeSO4 + H2
H2SO4 + NaCl = HCl + Na2SO4 =>
H2SO4 + 2 NaCl = 2 HCl + Na2SO4
C2HBr + NaOH = C2H2O + NaBr =>
C2HBr + NaOH = C2H2O + NaBr
N2 + KOH = NO2 + K + H2O =>
N2 + 8 KOH = 2 NO2 + 8 K + 4 H2O
C8H20NBr + MnBr2 = C16H40N2[MnBr4] =>
2 C8H20NBr + MnBr2 = C16H40N2[MnBr4]
BaCI + AgNO3 = Ag2CI + Ba(NO3)2 =>
BaCI + 2 AgNO3 = Ag2CI + Ba(NO3)2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Pb(NO3)4 + CaCO3 = Pb(CO3)2 + Ca(NO3)2 =>
Pb(NO3)4 + 2 CaCO3 = Pb(CO3)2 + 2 Ca(NO3)2
AgNO3 + NiBr2 = AgBr + Ni(NO3)2 =>
2 AgNO3 + NiBr2 = 2 AgBr + Ni(NO3)2
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
BNH6 + F2 = BF3 + N2 + H2 =>
2 BNH6 + 3 F2 = 2 BF3 + N2 + 6 H2
S + Pb(C2H3O2)2 = PbS + C2H3O2 =>
S + Pb(C2H3O2)2 = PbS + 2 C2H3O2
Sn + Ba(ClO3)2 + HNO3 = Sn(NO3)4 + Ba(NO3)2 + Cl2 + H2O =>
5 Sn + 2 Ba(ClO3)2 + 24 HNO3 = 5 Sn(NO3)4 + 2 Ba(NO3)2 + 2 Cl2 + 12 H2O
C6H4(OH)COOH + (CH3CO)2O = C9H8O4 =>
11 C6H4(OH)COOH + (CH3CO)2O = 9 C9H8O4
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Pb(NO3)2 + K2(SO4) = Pb(SO4) + K(NO3) =>
Pb(NO3)2 + K2(SO4) = Pb(SO4) + 2 K(NO3)
NH4Cl + CuO + NH4OH = [Cu(NH3)4]Cl2 + H2O =>
2 NH4Cl + CuO + 2 NH4OH = [Cu(NH3)4]Cl2 + 3 H2O
NaBr + H2SO4 + NaBrO3 = Br2 + Na2SO4H2O =>
5 NaBr + 3 H2SO4 + NaBrO3 = 3 Br2 + 3 Na2SO4H2O
CH3H5O3 + O2 = CO2 + H2O =>
2 CH3H5O3 + 3 O2 = 2 CO2 + 8 H2O
SnI4 + KI = SnI2 + KI3 =>
SnI4 + KI = SnI2 + KI3
KF(aq) + HI(aq) = KI(aq) + HF(aq) =>
KF(aq) + HI(aq) = KI(aq) + HF(aq)
CH3OH + HC1 = CH3C1 + OH =>
CH3OH + 3 HC1 = 2 CH3C1 + OH
HF + NH4OH = HOH + NH4F =>
HF + NH4OH = HOH + NH4F
H2S + AlBr3 = HBr + Al2S3 =>
3 H2S + 2 AlBr3 = 6 HBr + Al2S3
Mg(s) + N2(g) = Mg3N2(s) =>
3 Mg(s) + N2(g) = Mg3N2(s)
H3BO3 + Fe(OH)2 = FeHBO3 + H2O =>
H3BO3 + Fe(OH)2 = FeHBO3 + 2 H2O
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
(NH4)2SO4 + Cu(OH)2 = CuSO4 + NH3 + H2O =>
(NH4)2SO4 + Cu(OH)2 = CuSO4 + 2 NH3 + 2 H2O
BF3 + HF + NaOH = NaBF4 + H2O =>
BF3 + HF + NaOH = NaBF4 + H2O
F{-} + Cl2 = Cl{-} + F2 =>
2 F{-} + Cl2 = 2 Cl{-} + F2
Cl2(g) + NaOH(ac) = NaCl(ac) + NaClO(ac) + H2O(l) =>
Cl2(g) + 2 NaOH(ac) = NaCl(ac) + NaClO(ac) + H2O(l)
NaNO3 + KOH = NaOH + KNO3 =>
NaNO3 + KOH = NaOH + KNO3
Fe{3+} + OH{-} = Fe(OH)3 =>
Fe{3+} + 3 OH{-} = Fe(OH)3
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
V2O5 + H2 = V2O + H2O =>
V2O5 + 4 H2 = V2O + 4 H2O
Fe(No3)3 + KSCN = Fe(SCN)3 + KNo3 =>
Fe(No3)3 + 3 KSCN = Fe(SCN)3 + 3 KNo3
SiO2 + NaOH + H2O = Na2SiO5 + H2 =>
SiO2 + 2 NaOH + H2O = Na2SiO5 + 2 H2
Cu + NO3{-} = Cu{2+} + NO + O{2-} =>
3 Cu + 2 NO3{-} = 3 Cu{2+} + 2 NO + 4 O{2-}
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
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方程式のバランス10/19/24
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