| 前日に均衡した方程式 |
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
C2H8N2 + N2O4 = N2 + CO3 + H2O =>
2 C2H8N2 + 5 N2O4 = 7 N2 + 4 CO3 + 8 H2O
Mg + HNO3 = Mg(NO3)2(aq) + H(g) =>
Mg + 2 HNO3 = Mg(NO3)2(aq) + 2 H(g)
FeO + KMnO4 + H2SO4 = Fe2O3 + MnSO4 + K2SO4 + H2O =>
10 FeO + 2 KMnO4 + 3 H2SO4 = 5 Fe2O3 + 2 MnSO4 + K2SO4 + 3 H2O
CuS + HNO4 = CuSO4 + NO + H2O =>
5 CuS + 8 HNO4 = 5 CuSO4 + 8 NO + 4 H2O
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
Al + KClO3 + H2SO4 = Al2(SO4)3 + Cl2 + K2SO4 + H2O =>
10 Al + 6 KClO3 + 18 H2SO4 = 5 Al2(SO4)3 + 3 Cl2 + 3 K2SO4 + 18 H2O
C2H8N2 + C7H6O2 = C16H20N2O4 =>
C2H8N2 + 2 C7H6O2 = C16H20N2O4
KNO2H2O2 = KNO3H2O =>
KNO2H2O2 = KNO3H2O
Al2O3 + NH4HF2 = (NH4)3AlF6 + H2O =>
Al2O3 + 6 NH4HF2 = 2(NH4)3AlF6 + 3 H2O
FeCl3 + K(Fe(CN)6) = Fe(Fe(CN)6)3 + KCl =>
FeCl3 + 3 K(Fe(CN)6) = Fe(Fe(CN)6)3 + 3 KCl
SiO2 + Na(OH) = Na2SiO3 + H2O =>
SiO2 + 2 Na(OH) = Na2SiO3 + H2O
Pb + H2SO4 = Pb2(SO4)4 + H2 =>
2 Pb + 4 H2SO4 = Pb2(SO4)4 + 4 H2
Cl2 + O2 = Cl2O3 =>
2 Cl2 + 3 O2 = 2 Cl2O3
Fe + H2O2 + NaOH = Na2FeO4 + H2O =>
Fe + 3 H2O2 + 2 NaOH = Na2FeO4 + 4 H2O
K2O + Na2O + SiO2 = Na2K2SiO4 =>
K2O + Na2O + SiO2 = Na2K2SiO4
CH3CHClCH3NaOH = CH3CHOHCH3NaCl =>
CH3CHClCH3NaOH = CH3CHOHCH3NaCl
Ba(OH)2 + Be = Be(OH)2 + Ba =>
Ba(OH)2 + Be = Be(OH)2 + Ba
Cr(OH)3 + NHO3 = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 NHO3 = Cr(NO3)3 + 3 H2O
NaCl + Fe(Cl3)3 = NaCl3 + FeCl3 =>
3 NaCl + Fe(Cl3)3 = 3 NaCl3 + FeCl3
HgO = Hg2 + O =>
2 HgO = Hg2 + 2 O
Mg(NO3)2 + C2H5OH = Mg(OH)2 + C2H5NO3 =>
Mg(NO3)2 + 2 C2H5OH = Mg(OH)2 + 2 C2H5NO3
SnS2 + (NH4)2S = (NH4)2SnS3 =>
SnS2 + (NH4)2S = (NH4)2SnS3
NH4{+} + HgI4{2-} + OH{-} = OHg2NH2I + I{-} + H2O =>
NH4{+} + 2 HgI4{2-} + 4 OH{-} = OHg2NH2I + 7 I{-} + 3 H2O
C2H5OH + MgO = CH3COH + Mg + H2O =>
C2H5OH + MgO = CH3COH + Mg + H2O
Na2Cr2O7 + SO2 = Na2SO3 + Cr + O2 =>
Na2Cr2O7 + SO2 = Na2SO3 + 2 Cr + 3 O2
KMnO4 + FeSO4 + H2O = MnO2 + Fe(OH)SO4 + KOH =>
KMnO4 + 3 FeSO4 + 2 H2O = MnO2 + 3 Fe(OH)SO4 + KOH
H2Cr2O7 + NH4OH = (NH4)2Cr2O7 + H2O =>
H2Cr2O7 + 2 NH4OH = (NH4)2Cr2O7 + 2 H2O
HNO3 + Na2C2O4 = NaNO3 + H2C2O4 =>
2 HNO3 + Na2C2O4 = 2 NaNO3 + H2C2O4
PbHAsO4 + HNO3 = H3AsO4 + Pb(NO3)2 =>
PbHAsO4 + 2 HNO3 = H3AsO4 + Pb(NO3)2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
NH3 + H2SO4 = NH8 + SO4 =>
2 NH3 + 5 H2SO4 = 2 NH8 + 5 SO4
CuO + SO2 = Cu2O + SO3 =>
2 CuO + SO2 = Cu2O + SO3
H2CO3 + KOH = HOH + K2CO3 =>
H2CO3 + 2 KOH = 2 HOH + K2CO3
Fr + H2SO4 = FrSO4 + H2O + H2S =>
4 Fr + 5 H2SO4 = 4 FrSO4 + 4 H2O + H2S
HHOO = HO =>
HHOO = 2 HO
Pb(NO3)2 + KI = PbI + K(NO3)2 =>
Pb(NO3)2 + KI = PbI + K(NO3)2
I + H2O = HI + O2 =>
4 I + 2 H2O = 4 HI + O2
FeO + KMnO4 + H2SO4 = MnO2 + K2SO4 + Fe2O3 + H2O =>
6 FeO + 2 KMnO4 + H2SO4 = 2 MnO2 + K2SO4 + 3 Fe2O3 + H2O
Na2HPO4 + CaCO3 = Ca3(PO4)2 + Na2CO3 + CO2 + H2O =>
2 Na2HPO4 + 3 CaCO3 = Ca3(PO4)2 + 2 Na2CO3 + CO2 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CuCl2 + PbS = CuS + PbCl2 =>
CuCl2 + PbS = CuS + PbCl2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
BaCl2 + Na2SO = BaSO + NaCl =>
BaCl2 + Na2SO = BaSO + 2 NaCl
KMnO4 + Zn + KOH = K2MnO4 + Zn(OH)2 =>
2 KMnO4 + Zn + 2 KOH = 2 K2MnO4 + Zn(OH)2
BaONaOH = BaOHNaO =>
BaONaOH = BaOHNaO
HgCO3 + HCl = HgCl2 + CO2 + H2O =>
HgCO3 + 2 HCl = HgCl2 + CO2 + H2O
ZrO2 + HF = H2ZrF6 + H2O =>
ZrO2 + 6 HF = H2ZrF6 + 2 H2O
K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O =>
2 K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O
HBrNaOH = NaBr(H2O) =>
HBrNaOH = NaBr(H2O)
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