| 前日に均衡した方程式 |
BaCO3 = Ba + C + 3 O
MnSO4 + NaCH3COO + H2O = MnC(OH)2 + Na2SO4 + CH3COOH =>
2 MnSO4 + 4 NaCH3COO + 2 H2O = 2 MnC(OH)2 + 2 Na2SO4 + 3 CH3COOH
NH4Br + Cl2 = NH4Cl + Br =>
2 NH4Br + Cl2 = 2 NH4Cl + 2 Br
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH2Cl2 + H2O = CH2(OH)2 + HCl =>
CH2Cl2 + 2 H2O = CH2(OH)2 + 2 HCl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NaSH + H2O2 = Na2S2O3 + H2O =>
2 NaSH + 4 H2O2 = Na2S2O3 + 5 H2O
NaNO3 + NaOH + Al = Na2AlO2 + NH3 + H2O =>
NaNO3 + 7 NaOH + 4 Al = 4 Na2AlO2 + NH3 + 2 H2O
Al + Na2SeO3 + H2O = Al(OH)3 + Na2Se =>
2 Al + Na2SeO3 + 3 H2O = 2 Al(OH)3 + Na2Se
C5H10 = C3H6 =>
3 C5H10 = 5 C3H6
AgNO3 + NaAsO4 = AgAsO4 + NaNO3 =>
AgNO3 + NaAsO4 = AgAsO4 + NaNO3
B + Bi2O3 = B2O3 + Bi =>
2 B + Bi2O3 = B2O3 + 2 Bi
FeO + NaOH + O2 = NaFeO2 + H2O =>
4 FeO + 4 NaOH + O2 = 4 NaFeO2 + 2 H2O
CO2 + Br2 = CBr4 + O2 =>
CO2 + 2 Br2 = CBr4 + O2
Be + NH3 = Be3N2 + BeH2 =>
6 Be + 2 NH3 = Be3N2 + 3 BeH2
SO2K2O = K2SO3 =>
SO2K2O = K2SO3
Fe + Cl2 = (FeCl3)3 =>
6 Fe + 9 Cl2 = 2(FeCl3)3
CrCl3 + Ca(OH)2 = Cr(OH)3 + CaCl2 =>
2 CrCl3 + 3 Ca(OH)2 = 2 Cr(OH)3 + 3 CaCl2
NiCl2 + H2O = Ni(OH)2 + HCl =>
NiCl2 + 2 H2O = Ni(OH)2 + 2 HCl
ZnSO4 + K4[Fe(CN)6] = K2SO4 + Zn2[Fe(CN)6] =>
2 ZnSO4 + K4[Fe(CN)6] = 2 K2SO4 + Zn2[Fe(CN)6]
(NH4)2SO4 + NaOH = (NH3) + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2(NH3) + 2 H2O + Na2SO4
(NH4)2(SO4) + Ba(NO3)2 = Ba(SO4) + (NH4)(NO3) =>
(NH4)2(SO4) + Ba(NO3)2 = Ba(SO4) + 2(NH4)(NO3)
NH4F(aq) + Ca(OH)2(aq) = CaF2(aq) + NH3(g) + H2O(l) =>
2 NH4F(aq) + Ca(OH)2(aq) = CaF2(aq) + 2 NH3(g) + 2 H2O(l)
HClO + NaOH = H2O + NaCl + O2 =>
2 HClO + 2 NaOH = 2 H2O + 2 NaCl + O2
LiH + BCl3 = B2 + H6 + LiCl =>
6 LiH + 2 BCl3 = B2 + H6 + 6 LiCl
MgNH4PO4(s) = Mg2P2O7(s) + NH3(g) + H2O(g) =>
2 MgNH4PO4(s) = Mg2P2O7(s) + 2 NH3(g) + H2O(g)
NO + O28 = NO2 =>
28 NO + O28 = 28 NO2
H3PO4 + Ca(OH) = Ca3(PO4) + H2O =>
H3PO4 + 3 Ca(OH) = Ca3(PO4) + 3 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
NiCl2 + H3PO4 = Ni3(PO4)2 + HCl =>
3 NiCl2 + 2 H3PO4 = Ni3(PO4)2 + 6 HCl
Cl2 + MgI = I2 + MgCl2 =>
2 Cl2 + 2 MgI = I2 + 2 MgCl2
Cu3(PO4)2 + Au = AuPO4 + Cu =>
Cu3(PO4)2 + 2 Au = 2 AuPO4 + 3 Cu
CH3CHCH2 + KMnO4 + H2SO4 = CH3CH2COOH + H2O + MnSO4 + K2SO4 =>
5 CH3CHCH2 + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 6 H2O + 4 MnSO4 + 2 K2SO4
RbOH + CH3CO2H = RbC2H3O2 + H2O =>
RbOH + CH3CO2H = RbC2H3O2 + H2O
Ag(s) + O2(s) = Ag2O(s) =>
4 Ag(s) + O2(s) = 2 Ag2O(s)
Ca(OH)2 = CaOH2O =>
Ca(OH)2 = CaOH2O
Mg + HNo3 = Mg(No3)2 + H =>
Mg + 2 HNo3 = Mg(No3)2 + 2 H
Zn + P + O2 = Zn3(PO4)2 =>
3 Zn + 2 P + 4 O2 = Zn3(PO4)2
GeO2 + H2 = Ge + H2O =>
GeO2 + 2 H2 = Ge + 2 H2O
NiSO4 + O2 = Ni2O3 + SO3 =>
4 NiSO4 + O2 = 2 Ni2O3 + 4 SO3
NaBrO3 + C = NaBr + CO =>
NaBrO3 + 3 C = NaBr + 3 CO
Li + H(OH) = Li(OH) + H2 =>
2 Li + 2 H(OH) = 2 Li(OH) + H2
NaOH + Fe2(SO4)3 = Fe(OH)3 + Na2SO4 =>
6 NaOH + Fe2(SO4)3 = 2 Fe(OH)3 + 3 Na2SO4
CuCl2*2H2O + S = SCl2 + Cu + H2O =>
CuCl2*2H2O + S = SCl2 + Cu + 2 H2O
Zn(s) + Pb(NO3)2(ac) = Zn(NO3)2(ac) + Pb(s) =>
Zn(s) + Pb(NO3)2(ac) = Zn(NO3)2(ac) + Pb(s)
PCl5 + H2O = phosphoricacid + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
C6H13OH + CrO3 = C6H12O + Cr2O3 + H2O =>
3 C6H13OH + 2 CrO3 = 3 C6H12O + Cr2O3 + 3 H2O
Fe(OH)2 + HNO3 = Fe(NO3)2 + H2O =>
Fe(OH)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O
Li + H(OH) = Li(OH) + H2 =>
2 Li + 2 H(OH) = 2 Li(OH) + H2
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