| 前日に均衡した方程式 |
CU(OH)2 + 2 HCl = CUCl2 + 2 H2O
SiCl4 + KOH = SiO2 + KCl + H2O =>
SiCl4 + 4 KOH = SiO2 + 4 KCl + 2 H2O
FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MnO4{-} + SO3{2-} + H2O = MnO2 + SO4{2-} + H{-} =>
2 MnO4{-} + 5 SO3{2-} + H2O = 2 MnO2 + 5 SO4{2-} + 2 H{-}
HCOH + K2MnO4 + HBr = KBr + CO2 + MnBr2 + H2O =>
HCOH + K2MnO4 + 4 HBr = 2 KBr + CO2 + MnBr2 + 3 H2O
BaCl2(ac) + Na3PO4(ac) = Ba3(PO4)2(s) + NaCl(ac) =>
3 BaCl2(ac) + 2 Na3PO4(ac) = Ba3(PO4)2(s) + 6 NaCl(ac)
Ga + HNO3 = Ga(NO3)3 + H =>
Ga + 3 HNO3 = Ga(NO3)3 + 3 H
Mg(s) + HCl2(g) = MgCl2 + H2 =>
2 Mg(s) + 2 HCl2(g) = 2 MgCl2 + H2
NaHCO3 + HI = CO2 + H2O + NaI =>
NaHCO3 + HI = CO2 + H2O + NaI
NO2 + NH3 = NOH3 + NO =>
NO2 + NH3 = NOH3 + NO
Fe + O2 = Fe0O3 =>
2 Fe + 3 O2 = 2 Fe0O3
Na3PO4(aq) + Mg(NO3)2(aq) = Mg3(PO4)2 + NaNO3 =>
2 Na3PO4(aq) + 3 Mg(NO3)2(aq) = Mg3(PO4)2 + 6 NaNO3
OH + C2H14O4 = H2O + CO2 =>
14 OH + C2H14O4 = 14 H2O + 2 CO2
C3H8O + Mg = C3H4 + MgO + H2 =>
C3H8O + Mg = C3H4 + MgO + 2 H2
NH4Cl + CaOH = NH3 + H2O + CaCl =>
NH4Cl + CaOH = NH3 + H2O + CaCl
Cr(s) + Fe(KNo3)(aq) = Fe(s) + Cr(KNo3)(aq) =>
Cr(s) + Fe(KNo3)(aq) = Fe(s) + Cr(KNo3)(aq)
Fe(OH)3 + CH4 + FeCl2 = Fe(OH)2 + CH3OH + HCl =>
4 Fe(OH)3 + 2 CH4 + FeCl2 = 5 Fe(OH)2 + 2 CH3OH + 2 HCl
AgNo3(aq) + NaOH(aq) = Ag2O(s) + NaNo3(aq) + H2O =>
2 AgNo3(aq) + 2 NaOH(aq) = Ag2O(s) + 2 NaNo3(aq) + H2O
H2C2H4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 H2C2H4 + 14 KMnO4 + 21 H2SO4 = 7 K2SO4 + 14 MnSO4 + 10 CO2 + 36 H2O
K2O + K = K3O =>
K2O + K = K3O
KOH + H3A5O4 = K2HA5O4 + H2O =>
2 KOH + H3A5O4 = K2HA5O4 + 2 H2O
TiO2 + Mg = MgO + Ti =>
TiO2 + 2 Mg = 2 MgO + Ti
C2H4 = C10H20 =>
5 C2H4 = C10H20
CrCl3(s) + Cl2(g) + KOH(aq) = K2CrO4(aq) + KCl(aq) + H2O(ell) =>
2 CrCl3(s) + 3 Cl2(g) + 16 KOH(aq) = 2 K2CrO4(aq) + 12 KCl(aq) + 8 H2O(ell)
C6H9OH + KMnO4 + H2O = MnO2 + KOH + CO2 =>
3 C6H9OH + 32 KMnO4 + H2O = 32 MnO2 + 32 KOH + 18 CO2
C2H4 = C10H20 =>
5 C2H4 = C10H20
HC2H3O2 + Cu = CuC2H3O2 + H2 =>
2 HC2H3O2 + 2 Cu = 2 CuC2H3O2 + H2
K3Fe(CN)6(aq) + Fe(NO3)3(aq) = Fe[Fe(CN)6](aq) + KNO3(aq) =>
K3Fe(CN)6(aq) + Fe(NO3)3(aq) = Fe[Fe(CN)6](aq) + 3 KNO3(aq)
TiO2 + Mg = MgO + Ti =>
TiO2 + 2 Mg = 2 MgO + Ti
CrCl3(s) + Cl2(g) + KOH(aq) = K2CrO4(aq) + KCl(aq) + H2O(ell) =>
2 CrCl3(s) + 3 Cl2(g) + 16 KOH(aq) = 2 K2CrO4(aq) + 12 KCl(aq) + 8 H2O(ell)
MgSO4 + NaOH = H2O + MgO + Na2SO4 =>
MgSO4 + 2 NaOH = H2O + MgO + Na2SO4
J = J2 =>
2 J = J2
Au + Ag = AuAg =>
Au + Ag = AuAg
PCl5 = P + Cl2 =>
2 PCl5 = 2 P + 5 Cl2
H3PO3 = HPO3 + H2 =>
H3PO3 = HPO3 + H2
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
H{+} + Ca + VO4{-3} = Ca{2+} + V{2+} + H2O =>
16 H{+} + 3 Ca + 2 VO4{-3} = 3 Ca{2+} + 2 V{2+} + 8 H2O
Ca(CH3COO)2 + H2SO4 = CaSO4 + CH3COOH =>
Ca(CH3COO)2 + H2SO4 = CaSO4 + 2 CH3COOH
Co(NO3)2*6H2O + Cu(NO3)2*3H2O + Mg(NO3)2*6H2O + Zn(NO3)2*6H2O + Ni(NO3)2*6H2O + C2H5NO2 = (CoCuMgZnNi)02*O + H2O + N2 + CO2 =>
18 Co(NO3)2*6H2O + 18 Cu(NO3)2*3H2O + 18 Mg(NO3)2*6H2O + 18 Zn(NO3)2*6H2O + 18 Ni(NO3)2*6H2O + 118 C2H5NO2 = 9(CoCuMgZnNi)02*O + 781 H2O + 149 N2 + 236 CO2
He + H = He2H =>
2 He + H = He2H
HClO + H2O + S = HCl + H2SO3 =>
2 HClO + H2O + S = 2 HCl + H2SO3
Na2CI + F = NaF + CI =>
Na2CI + 2 F = 2 NaF + CI
CH3H7 + O2 = CO2 + H2O =>
2 CH3H7 + 7 O2 = 2 CO2 + 10 H2O
H4(P2O5) + (OH)6U = H2O + (P2O5)3U2 =>
3 H4(P2O5) + 2(OH)6U = 12 H2O + (P2O5)3U2
NaHCO3 + CH3COOH = NaCH3COOH + CO2 + H2O =>
8 NaHCO3 + 9 CH3COOH = 8 NaCH3COOH + 10 CO2 + 6 H2O
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
C6H12O4 + O2 = CO2 + H2O =>
C6H12O4 + 7 O2 = 6 CO2 + 6 H2O
PbO2 + I{-} + H{+} = Pb{2+} + I2 + H2O =>
PbO2 + 2 I{-} + 4 H{+} = Pb{2+} + I2 + 2 H2O
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