| 前日に均衡した方程式 |
2 Fe + 3 Cl2 = 2 FeCl3
Fe(OH)2 + KMnO4 + HCl = FeCl3 + KCl + MnCl2 + H2O =>
5 Fe(OH)2 + KMnO4 + 18 HCl = 5 FeCl3 + KCl + MnCl2 + 14 H2O
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
Ca3N2 + O2 = CaO + NO =>
2 Ca3N2 + 5 O2 = 6 CaO + 4 NO
As2S3 + (NH4)2S = (NH4)3AsS3 =>
As2S3 + 3(NH4)2S = 2(NH4)3AsS3
KOH + MgO = K2O + Mg(OH)2 =>
2 KOH + MgO = K2O + Mg(OH)2
NaOH = Na2OH2O =>
2 NaOH = Na2OH2O
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
BaCl2 + NaI = BaI2 + NaCl =>
BaCl2 + 2 NaI = BaI2 + 2 NaCl
Cr4C3 + HNO3 = Cr(NO3)2 + NO + CO2 + H2O =>
3 Cr4C3 + 44 HNO3 = 12 Cr(NO3)2 + 20 NO + 9 CO2 + 22 H2O
C4H10 + Br2 = C4H9Br + HBr =>
C4H10 + Br2 = C4H9Br + HBr
Ni(OH)2 + NH4OH = Ni(NH3)4 + H2O + OH =>
Ni(OH)2 + 4 NH4OH = Ni(NH3)4 + 4 H2O + 2 OH
Mg(NO3)2 + NaOH = Na(NO3)2 + OHMg =>
Mg(NO3)2 + NaOH = Na(NO3)2 + OHMg
Se + HNO3 + H2O = H2SeO3 + NO =>
3 Se + 4 HNO3 + H2O = 3 H2SeO3 + 4 NO
C17H20 + O2(g) = CO2 + H2O =>
C17H20 + 22 O2(g) = 17 CO2 + 10 H2O
K2SO4 + Pb(CH3CO2)2 = KCH3CO2 + PbSO4 =>
K2SO4 + Pb(CH3CO2)2 = 2 KCH3CO2 + PbSO4
K + AgNO3 = Ag + KNO3 =>
K + AgNO3 = Ag + KNO3
AgF + HCl = AgCl + HF =>
AgF + HCl = AgCl + HF
Mn(ClO3)2 = MnCl2 + O2 =>
Mn(ClO3)2 = MnCl2 + 3 O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
NaBr + Fe(OH)2 = FeBr2 + NaOH =>
2 NaBr + Fe(OH)2 = FeBr2 + 2 NaOH
Ni(ll) + FeCl2(aq) = Fe + NiCl2 =>
Ni(ll) + FeCl2(aq) = Fe + NiCl2
NaOH + NaAsO2 + Br2 = NaBr + Na3AsO4 + H2O =>
4 NaOH + NaAsO2 + Br2 = 2 NaBr + Na3AsO4 + 2 H2O
FeCl3 + Li2S = Fe2S3 + LiCl =>
2 FeCl3 + 3 Li2S = Fe2S3 + 6 LiCl
KNO2 + H2SO4 + Mn04 = MnSO4 + KNO + H2O =>
4 KNO2 + 4 H2SO4 + Mn04 = 4 MnSO4 + 4 KNO + 4 H2O
Na3[Cr(OH)6] = CrO(OH) + NaOH + H2O =>
Na3[Cr(OH)6] = CrO(OH) + 3 NaOH + H2O
KBr + H3PO4 = KH2PO4 + HBr =>
KBr + H3PO4 = KH2PO4 + HBr
CaClO + HCl = CaCl + Cl2 + H2O =>
CaClO + 2 HCl = CaCl + Cl2 + H2O
C135H32 + O2 = CO2 + H2O =>
C135H32 + 143 O2 = 135 CO2 + 16 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Zn3(PO4)2 + H2O = H3PO4 + (ZnOH)3PO4 =>
Zn3(PO4)2 + 3 H2O = H3PO4 + (ZnOH)3PO4
CuH6N2O9 = CuO + NO2 + O2 + H2O =>
2 CuH6N2O9 = 2 CuO + 4 NO2 + O2 + 6 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Mg + Fe{2+} = MgFe{2+} =>
Mg + Fe{2+} = MgFe{2+}
CaP = Ca + P =>
CaP = Ca + P
I2 + Na2S2O3 = NaI + S2 + O2 =>
2 I2 + 2 Na2S2O3 = 4 NaI + 2 S2 + 3 O2
SrO2 + KOH = Sr(OH)2 + K2O2 =>
SrO2 + 2 KOH = Sr(OH)2 + K2O2
Fe(OH)2 + ZnCl2 = FeCl2 + Zn(OH)2 =>
Fe(OH)2 + ZnCl2 = FeCl2 + Zn(OH)2
B2O3 + S = SO3 + B =>
B2O3 + S = SO3 + 2 B
CoCl2 + Nh4SCN = (Nh4)4[Co(SCN)6] + Nh4Cl =>
CoCl2 + 6 Nh4SCN = (Nh4)4[Co(SCN)6] + 2 Nh4Cl
FeCl2 + SO2 = SOCl2 + FeO =>
FeCl2 + SO2 = SOCl2 + FeO
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
FeSO4 + K2CrO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O + K2SO4 =>
6 FeSO4 + 2 K2CrO4 + 8 H2SO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 8 H2O + 2 K2SO4
Me + H2SO4 = Me2(SO4)3 + SO2 + H2O =>
2 Me + 6 H2SO4 = Me2(SO4)3 + 3 SO2 + 6 H2O
C3H8O + Cr2O7 = C3H6O + CrO3H2 + H2O =>
3 C3H8O + Cr2O7 = 3 C3H6O + 2 CrO3H2 + H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Zn + HNO3 = Zn(NO3)2 + HN4NO2 + H2O =>
11 Zn + 27 HNO3 = 11 Zn(NO3)2 + HN4NO2 + 13 H2O
CO2 + Mg(OH)2 = MgCO3 + H2O =>
CO2 + Mg(OH)2 = MgCO3 + H2O
K[Al(OH)4] + CO2 = KHCO3 + Al(OH)3 =>
K[Al(OH)4] + CO2 = KHCO3 + Al(OH)3
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