| 前日に均衡した方程式 |
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
P4 + I2 = PI5 =>
P4 + 10 I2 = 4 PI5
AgNO3 + CoCl2 = AgCl + Co(NO3)2 =>
2 AgNO3 + CoCl2 = 2 AgCl + Co(NO3)2
AlCl3 + AgNO3 = AgCl2 + Al2(NO3)3 =>
2 AlCl3 + 3 AgNO3 = 3 AgCl2 + Al2(NO3)3
Ar + H2 = ArH =>
2 Ar + H2 = 2 ArH
H2 + F2 = HF =>
H2 + F2 = 2 HF
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cr(OH)3 + NaCO3 + KNO3 = NaCrO4 + KNO2 + H2O + CO2 =>
2 Cr(OH)3 + 2 NaCO3 + 3 KNO3 = 2 NaCrO4 + 3 KNO2 + 3 H2O + 2 CO2
Fe{2+} + HNO3 = Fe{3+} + NO3{-} + NO2 + H2O =>
Fe{2+} + 2 HNO3 = Fe{3+} + NO3{-} + NO2 + H2O
K2U2O7 + HNO3 = UO2(NO3)2 + KNO3 + H2O =>
K2U2O7 + 6 HNO3 = 2 UO2(NO3)2 + 2 KNO3 + 3 H2O
CH3CH2OH + HCl + KMnO4 = H2O + MnO2 + CH3COOH + KCl =>
3 CH3CH2OH + 4 HCl + 4 KMnO4 = 5 H2O + 4 MnO2 + 3 CH3COOH + 4 KCl
C3H5NS + O2 = CO2 + N2 + H2O + SO2 =>
4 C3H5NS + 21 O2 = 12 CO2 + 2 N2 + 10 H2O + 4 SO2
K2O(s) + H2SO4(aq) = K2SO4(aq) + H2O(l) =>
K2O(s) + H2SO4(aq) = K2SO4(aq) + H2O(l)
Ba2(CO3)2 + HBr = BaBr2 + CO2 + H2O =>
Ba2(CO3)2 + 4 HBr = 2 BaBr2 + 2 CO2 + 2 H2O
CaCO3 + Zn(OH)2 = Ca(OH)2 + ZnCO3 =>
CaCO3 + Zn(OH)2 = Ca(OH)2 + ZnCO3
HCl + K2Cr2O7 = KCl + Cl2 + H2O + CrCl3 =>
14 HCl + K2Cr2O7 = 2 KCl + 3 Cl2 + 7 H2O + 2 CrCl3
HNO3 + Cu = Cu(NO3)2 + NO2 + H2O =>
4 HNO3 + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
C6H12O6 + H2O2 = CO2 + H2O =>
C6H12O6 + 12 H2O2 = 6 CO2 + 18 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
AlH3 = Al + H2 =>
2 AlH3 = 2 Al + 3 H2
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
BaSO4 = Ba + SO4 =>
BaSO4 = Ba + SO4
Fe(NH4)2(SO4)2 + KSCN + H2O2 + H2SO4 = Fe(SCN)3 + K2SO4 + (NH4)2SO4 + H2O =>
2 Fe(NH4)2(SO4)2 + 6 KSCN + H2O2 + H2SO4 = 2 Fe(SCN)3 + 3 K2SO4 + 2(NH4)2SO4 + 2 H2O
SnCl4 + NH4OH = SnOH + HCl + N4 =>
4 SnCl4 + 4 NH4OH = 4 SnOH + 16 HCl + N4
CrO + H2O = (CrO)H2O =>
CrO + H2O = (CrO)H2O
As4 + O2 = As2O3 =>
As4 + 3 O2 = 2 As2O3
HI + CaI = CaI2 + H2 =>
2 HI + 2 CaI = 2 CaI2 + H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Na2S + KMnO4 + H2SO4 = H2O + K2SO4 + MnO2 + Na2SO4 =>
3 Na2S + 8 KMnO4 + 4 H2SO4 = 4 H2O + 4 K2SO4 + 8 MnO2 + 3 Na2SO4
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
Zn(OH)2 + HO = ZnO2 + H2O =>
Zn(OH)2 + 2 HO = ZnO2 + 2 H2O
NaCrO2 + H2O2 + NaOH = H2O + Na2CrO4 =>
2 NaCrO2 + 3 H2O2 + 2 NaOH = 4 H2O + 2 Na2CrO4
FeCl3 + Na2CO3 = FeCO3 + Na + Cl =>
FeCl3 + Na2CO3 = FeCO3 + 2 Na + 3 Cl
Ca(CH3COO)2 + SnO2 = CaO + Sn(CH3COO)4 =>
2 Ca(CH3COO)2 + SnO2 = 2 CaO + Sn(CH3COO)4
Cu + KClO3 + HCl = H[CuCl2] + KCl + H2O =>
6 Cu + KClO3 + 12 HCl = 6 H[CuCl2] + KCl + 3 H2O
SnCl3 + NaOH = Sn(OH)3 + NaCl =>
SnCl3 + 3 NaOH = Sn(OH)3 + 3 NaCl
Na4[Th(Co3)4] = Na + [Th(Co3)4] =>
Na4[Th(Co3)4] = 4 Na + [Th(Co3)4]
FeS2 + Na2Cr2O7 + HClO4 = Fe(ClO4)3 + SO4 + Cr(ClO4)3 + NaClO4 + H2O =>
6 FeS2 + 19 Na2Cr2O7 + 170 HClO4 = 6 Fe(ClO4)3 + 12 SO4 + 38 Cr(ClO4)3 + 38 NaClO4 + 85 H2O
K2C2O4 + Al2(SO4)3 = K2SO4 + Al2(C2O4)3 =>
3 K2C2O4 + Al2(SO4)3 = 3 K2SO4 + Al2(C2O4)3
AlI3 + Na2CO3 = Al2(CO3)3 + NaI =>
2 AlI3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaI
Cu + HNO{3} = Cu(NO{3})2 + NO + H{2}O =>
Cu + 3 HNO{3} = Cu(NO{3})2 + NO + 3 H{2}O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C5H12O + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
6 C5H12O + 10 K2Cr2O7 + 40 H2SO4 = 10 Cr2(SO4)3 + 10 K2SO4 + 15 CH3COOH + 46 H2O
H3AsO4(aq) + Zn(s) + H2SO4(aq) = ZnSO4(aq) + AsH3(g) + H2O =>
H3AsO4(aq) + 4 Zn(s) + 4 H2SO4(aq) = 4 ZnSO4(aq) + AsH3(g) + 4 H2O
CaI2(aq) + Pb(No3)2(aq) = Ca(No3)2 + PbI2 =>
CaI2(aq) + Pb(No3)2(aq) = Ca(No3)2 + PbI2
Ba(NO3)2 + Li2S = BaS + LiNO3 =>
Ba(NO3)2 + Li2S = BaS + 2 LiNO3
C6H12O6 + C2H5OH + CH4N2O = C49H75NO13 + H2O =>
49 C6H12O6 + 144 C2H5OH + 6 CH4N2O = 12 C49H75NO13 + 288 H2O
HCl(ac) + NaCN(ac) = HCN(g) + NaCl(ac) =>
HCl(ac) + NaCN(ac) = HCN(g) + NaCl(ac)
(C4H10O) + O2 = CO2 + H2O =>
(C4H10O) + 6 O2 = 4 CO2 + 5 H2O
Ba + CO3 = BaCO3 =>
Ba + CO3 = BaCO3
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