| 前日に均衡した方程式 |
CH4 + 4 Cl2 = CCl4 + 4 HCl
Ba(HCO3)2 + O2 = BaO2 + CO2 + H2O =>
2 Ba(HCO3)2 + O2 = 2 BaO2 + 4 CO2 + 2 H2O
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
Zn(s) + HNO3(aq) = Zn(NO3)2 + NH4NO3 + H2O(l) =>
4 Zn(s) + 10 HNO3(aq) = 4 Zn(NO3)2 + NH4NO3 + 3 H2O(l)
Cr + O = CrO =>
Cr + O = CrO
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
HBr + Mg = H2 + MgBr2 =>
2 HBr + Mg = H2 + MgBr2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
HCl(aq) + K2SO3(aq) = H2SO3 + KCl = H2O + SO2 + KCl =>
2 HCl(aq) + K2SO3(aq) = H2SO3 + 2 KCl
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Cu + Al(NO3)2 = Cu(NO3)2 + Al =>
Cu + Al(NO3)2 = Cu(NO3)2 + Al
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
K2Cr2O7 + H2SO4 + (CH3)2CHOH = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 2(CH3)2CHOH = Cr2(SO4)3 + 6 H2O + 3 CH3CHO + K2SO4
HBrO3(aq) + SO2(g) + H2O(l) = Br2(aq) + H2SO4(aq) =>
2 HBrO3(aq) + 5 SO2(g) + 4 H2O(l) = Br2(aq) + 5 H2SO4(aq)
MnO2 + KClO3 + K2CO3 = K2MnO4 + KCl + CO2 =>
3 MnO2 + KClO3 + 3 K2CO3 = 3 K2MnO4 + KCl + 3 CO2
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
NaCl + BaO = Na2O + BaCl2 =>
2 NaCl + BaO = Na2O + BaCl2
Na2(HCO3)2 + CH3COOH = NaC2H3O2 + H2O + CO2 =>
Na2(HCO3)2 + 2 CH3COOH = 2 NaC2H3O2 + 2 H2O + 2 CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K2O + HCl = KCl + H2O =>
K2O + 2 HCl = 2 KCl + H2O
NaOH + H3AsO4 = HOH + Na3AsO4 =>
3 NaOH + H3AsO4 = 3 HOH + Na3AsO4
VSO4 + HNO3 = VOSO4 + NO2 + H2O =>
VSO4 + 2 HNO3 = VOSO4 + 2 NO2 + H2O
C6H13CHO + O2 = CO2 + H2O =>
C6H13CHO + 10 O2 = 7 CO2 + 7 H2O
CaF + Br2 = CaBr2 + F2 =>
2 CaF + 2 Br2 = 2 CaBr2 + F2
C2H6O + CH3COOH = C4H8O2 + H2O =>
C2H6O + CH3COOH = C4H8O2 + H2O
Mg + Al(NO3)2 = MgNO3 + Al =>
2 Mg + Al(NO3)2 = 2 MgNO3 + Al
H3BO3 + HCl = B + H2O + Cl2 =>
2 H3BO3 + 6 HCl = 2 B + 6 H2O + 3 Cl2
CuSO4 + Pb + H2O = PbSO4 + CuO + H2 =>
CuSO4 + Pb + H2O = PbSO4 + CuO + H2
Br1 + O2 = Br2O1 =>
4 Br1 + O2 = 2 Br2O1
FeCl3 + KSCN = FeCNS + KCl3 =>
FeCl3 + KSCN = FeCNS + KCl3
(NH4)2SO4 + K2S = K2SO4 + (NH4)2S =>
(NH4)2SO4 + K2S = K2SO4 + (NH4)2S
Br + NaClO = NaCl + BrO3 =>
Br + 3 NaClO = 3 NaCl + BrO3
NaI + O2Mn + H2SO4 = MnSO4 + NaHSO4 + I2 + H2O =>
2 NaI + O2Mn + 3 H2SO4 = MnSO4 + 2 NaHSO4 + I2 + 2 H2O
KI + H2SO4 + HNO2 = I2 + K2SO4 + NO + H2O =>
2 KI + H2SO4 + 2 HNO2 = I2 + K2SO4 + 2 NO + 2 H2O
NiS + KNO3 = K2S + Ni(NO3)2 =>
NiS + 2 KNO3 = K2S + Ni(NO3)2
Na3AsO4 + Zn + H2SO4 = AsH3 + ZnSO4 + H2O + Na2SO3 =>
2 Na3AsO4 + 11 Zn + 14 H2SO4 = 2 AsH3 + 11 ZnSO4 + 11 H2O + 3 Na2SO3
B(OH)3 + NH4F + H2SO4 = [NH4][BF4] + NH4HSO4 + H2O =>
B(OH)3 + 4 NH4F + 3 H2SO4 = [NH4][BF4] + 3 NH4HSO4 + 3 H2O
Ag + HAsO3 = AgAsO3 + AsO + H2O =>
3 Ag + 4 HAsO3 = 3 AgAsO3 + AsO + 2 H2O
Pb2(aq) + CrO4(aq) = PbCrO4(s) =>
Pb2(aq) + 2 CrO4(aq) = 2 PbCrO4(s)
PbO2 + HF = PbF2 + OH =>
PbO2 + 2 HF = PbF2 + 2 OH
HCl + Ag + NO3 = AgCl + HNO3 =>
HCl + Ag + NO3 = AgCl + HNO3
NH4Cl(ag) = NH3(g) + HCl(g) =>
NH4Cl(ag) = NH3(g) + HCl(g)
Cr + O2 = CrO =>
2 Cr + O2 = 2 CrO
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
H2O2 + CeCl3 + Ca(OH)2 = CeO2 + CaCl2 + H2O =>
H2O2 + 2 CeCl3 + 3 Ca(OH)2 = 2 CeO2 + 3 CaCl2 + 4 H2O
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