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2 NaOH + H2C4H2O4 = Na2C4H2O4 + 2 H2O
KH2PO4 = H3PO4 + K3PO4 =>
3 KH2PO4 = 2 H3PO4 + K3PO4
HIO3 + P + H2O = H3PO4 + HI =>
5 HIO3 + 6 P + 9 H2O = 6 H3PO4 + 5 HI
Na + S = Na2S =>
2 Na + S = Na2S
C2H2 + O2 = CO2 + H2O = deltaH = {-}1299,6kj =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NaBr + CaCl2 = CaBr2 + NaCl =>
2 NaBr + CaCl2 = CaBr2 + 2 NaCl
KOH + I2 = KI + KIO3 + H2O =>
6 KOH + 3 I2 = 5 KI + KIO3 + 3 H2O
NaHCO3 + NH4OH = NaOH + NH3 + H2CO3 =>
NaHCO3 + NH4OH = NaOH + NH3 + H2CO3
Al + CuCl{2} = AlCu + Cl{2} =>
Al + CuCl{2} = AlCu + Cl{2}
Ni + HCF3SO3 = Ni(CF3SO3)3 + H2 =>
2 Ni + 6 HCF3SO3 = 2 Ni(CF3SO3)3 + 3 H2
CN2 = C + N =>
CN2 = C + 2 N
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
(C3H5Cl) + HBr = C3H5Br + HCl =>
(C3H5Cl) + HBr = C3H5Br + HCl
C2H2(aq) + O2(g) = CO2(g) + H2O =>
2 C2H2(aq) + 5 O2(g) = 4 CO2(g) + 2 H2O
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
H2SO4 + CaO = CaSO4 + H2O =>
H2SO4 + CaO = CaSO4 + H2O
B + H = HB =>
B + H = HB
HCl + As(OH)3 = AsCl3 + H2O =>
3 HCl + As(OH)3 = AsCl3 + 3 H2O
Pb(OH)2 + HCl = PbCl + (OH)2H =>
Pb(OH)2 + HCl = PbCl + (OH)2H
KMnO4(aq) + Na2SO3(aq) + H2SO4(aq) = K2SO4(aq) + Na2SO4(aq) + MnSO4(aq) + H2O(l) =>
2 KMnO4(aq) + 5 Na2SO3(aq) + 3 H2SO4(aq) = K2SO4(aq) + 5 Na2SO4(aq) + 2 MnSO4(aq) + 3 H2O(l)
NaHCO3(s) + H3C6H5O7(s) = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3(s) + H3C6H5O7(s) = 3 CO2 + 3 H2O + Na3C6H5O7
KI + O2 = KO + I =>
2 KI + O2 = 2 KO + 2 I
Ag2O(s) + Zn(s) = Ag(s) + ZnO(s) =>
Ag2O(s) + Zn(s) = 2 Ag(s) + ZnO(s)
MnSO4 = SO2 + MnO2 =>
MnSO4 = SO2 + MnO2
C6H5OH + Br2 = C6H2OH(Br)3 + HBr =>
C6H5OH + 3 Br2 = C6H2OH(Br)3 + 3 HBr
CO2(s) + CaOH(aq) = CaCO3(s) + H220 =>
220 CO2(s) + 220 CaOH(aq) = 220 CaCO3(s) + H220
FeSO4 + K4Fe(CN)6 = Fe(CN)6 + K4FeSO4 =>
FeSO4 + K4Fe(CN)6 = Fe(CN)6 + K4FeSO4
C6H6O + FeCl3 = C6H5Cl + Fe(OH)3 =>
3 C6H6O + FeCl3 = 3 C6H5Cl + Fe(OH)3
K + N2 = K3N =>
6 K + N2 = 2 K3N
Mg(No3)2 + H2O = MgO + H2(No3)2 =>
Mg(No3)2 + H2O = MgO + H2(No3)2
AgNO3(S) + CaCl2(L) = AgCl(S) + Ca(NO3)2(L) =>
2 AgNO3(S) + CaCl2(L) = 2 AgCl(S) + Ca(NO3)2(L)
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Cu + N2 = Cu3N =>
6 Cu + N2 = 2 Cu3N
RbOH + H3PO4 = H3RbPO4OH =>
RbOH + H3PO4 = H3RbPO4OH
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg{2+} + PO4{3-} = Mg3(PO4)2 =>
3 Mg{2+} + 2 PO4{3-} = Mg3(PO4)2
K2Cr2O7 + HCl = CrCl3 + KCl + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 2 KCl + 3 Cl2 + 7 H2O
C6H4(OH)COOH + CaO = (C6H4(OH)OO)2Ca + H2O =>
12 C6H4(OH)COOH + 7 CaO = 7(C6H4(OH)OO)2Ca + H2O
Al2O3AgNO3 = Al2NO3AgO3 =>
Al2O3AgNO3 = Al2NO3AgO3
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
C6H5NO2 + Na2S + H2O = C6H5NH2 + Na2S2O3 + NaOH =>
4 C6H5NO2 + 6 Na2S + 7 H2O = 4 C6H5NH2 + 3 Na2S2O3 + 6 NaOH
Ca5(PO4)3OH + H{+} = Ca{2+} + H2PO4{-} + H2O =>
Ca5(PO4)3OH + 7 H{+} = 5 Ca{2+} + 3 H2PO4{-} + H2O
H2O + NO3 = NH3 + OH =>
6 H2O + NO3 = NH3 + 9 OH
Ca(OH)2 + BiCl3 = CaCl3 + Bi(OH)2 =>
Ca(OH)2 + BiCl3 = CaCl3 + Bi(OH)2
Mg(s) + LiNO3(aq) = Mg(NO3)2(aq) + Li(s) =>
Mg(s) + 2 LiNO3(aq) = Mg(NO3)2(aq) + 2 Li(s)
CrO3 + FeOH3 = CrOH3 + FeO3 =>
CrO3 + FeOH3 = CrOH3 + FeO3
NaCO3 + SiO2 = NaO*SiO2 + CO2 =>
NaCO3 + SiO2 = NaO*SiO2 + CO2
Na2CrO4 + NaBr + H2O = Br2 + NaOH + NaCrO2 =>
2 Na2CrO4 + 6 NaBr + 4 H2O = 3 Br2 + 8 NaOH + 2 NaCrO2
MgSO4 + NaSO3 = MgSO3 + NaSO4 =>
MgSO4 + NaSO3 = MgSO3 + NaSO4
C3H5OOH + KOH = C3H5OOK + H2O =>
C3H5OOH + KOH = C3H5OOK + H2O
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方程式のバランス10/17/24
方程式のバランス11/16/23
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