| 前日に均衡した方程式 |
2 MgO + Si = 2 Mg + SiO2
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
FeSO4 + Na = Na2SO4 + Fe2 =>
2 FeSO4 + 4 Na = 2 Na2SO4 + Fe2
H2S + SO2 = S + H2SO4 =>
H2S + 2 SO2 = 2 S + H2SO4
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Ba(OH)2(aq) + H2SO4(aq) = BaSO4(s) + H2O(l) =>
Ba(OH)2(aq) + H2SO4(aq) = BaSO4(s) + 2 H2O(l)
CH3CH2OH + KMnO4 + H2SO4 = K2SO4 + MnO2 + CH3CHO + H2O =>
3 CH3CH2OH + 2 KMnO4 + H2SO4 = K2SO4 + 2 MnO2 + 3 CH3CHO + 4 H2O
Na3PO4(aq) + AlCl3(aq) = NaCl(s) + AlPO4(aq) =>
Na3PO4(aq) + AlCl3(aq) = 3 NaCl(s) + AlPO4(aq)
HBr + Na2CO3 = NaBr + CO2 + H2O =>
2 HBr + Na2CO3 = 2 NaBr + CO2 + H2O
H3ClO = HCl + H2O =>
H3ClO = HCl + H2O
Na[Al(OH)4] + KOH = NaOH + K[Al(OH)4] =>
Na[Al(OH)4] + KOH = NaOH + K[Al(OH)4]
KHS + HBr = KBr + H2S =>
KHS + HBr = KBr + H2S
CH3C(O)OH + NaOH = CH3C(O)ONa + H2O =>
CH3C(O)OH + NaOH = CH3C(O)ONa + H2O
NaHCO3 + H2O = NaH2HCO3O =>
NaHCO3 + H2O = NaH2HCO3O
NaNo3 + PBO = PB(No3)2 + Na2O =>
2 NaNo3 + PBO = PB(No3)2 + Na2O
KHSHBr = KBrH2S =>
KHSHBr = KBrH2S
(CH3COO)2Ca + H2O = CaO + CH3COOH =>
(CH3COO)2Ca + H2O = CaO + 2 CH3COOH
Fe(NO3)3 + KSCN = Fe(SCN)3 + KNO3 =>
Fe(NO3)3 + 3 KSCN = Fe(SCN)3 + 3 KNO3
Li2C2O4 + Ca(ClO4)2 = LiClO4 + CaC2O4 =>
Li2C2O4 + Ca(ClO4)2 = 2 LiClO4 + CaC2O4
HN3 + O2 = NO2 + H2O =>
4 HN3 + 13 O2 = 12 NO2 + 2 H2O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
Cr(OH)3 + (HClO4) = Cr(ClO4)3 + H2O =>
Cr(OH)3 + 3(HClO4) = Cr(ClO4)3 + 3 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Zn(OH)4 + H = H2O + Zn(OH)2 =>
Zn(OH)4 + 2 H = 2 H2O + Zn(OH)2
(C)2(H)4 + (O)2 = (CO)2 + (H)2(O) =>
(C)2(H)4 + 2(O)2 = (CO)2 + 2(H)2(O)
NaOH + BaCl3 = Na2Cl3 + Ba(OH)2 =>
2 NaOH + BaCl3 = Na2Cl3 + Ba(OH)2
Si + Cl2 = SiCl4 =>
Si + 2 Cl2 = SiCl4
Cl2 + K3P = K + Cl3P =>
3 Cl2 + 2 K3P = 6 K + 2 Cl3P
C2H4 + KMnO4 = CO2 + MnO2 + KOH =>
C2H4 + 4 KMnO4 = 2 CO2 + 4 MnO2 + 4 KOH
Ca3(BO3)2 + H2SO4 = H3BO3 + CaSO4 =>
Ca3(BO3)2 + 3 H2SO4 = 2 H3BO3 + 3 CaSO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
K2C2O4 + H2O = K + C2HO4 + OH =>
K2C2O4 + H2O = 2 K + C2HO4 + OH
Zn(OH)3 + KOH = KZnO2 + H2O =>
Zn(OH)3 + KOH = KZnO2 + 2 H2O
C + H + N + O = C8H9NO2 =>
8 C + 9 H + N + 2 O = C8H9NO2
K(s) + H2O(aq) = KOH(s) + H2(s) =>
2 K(s) + 2 H2O(aq) = 2 KOH(s) + H2(s)
Br + BaI2 = BaBr2 + I =>
2 Br + BaI2 = BaBr2 + 2 I
NH2CH2COOH(s) + O2(g) = CO2(g) + H2O(l) + N2(g) =>
4 NH2CH2COOH(s) + 9 O2(g) = 8 CO2(g) + 10 H2O(l) + 2 N2(g)
NaNO3 + Mg = MgO + Na + NO2 =>
NaNO3 + Mg = MgO + Na + NO2
FeS + O2 + H2O + Ca(OH)2 = Fe(OH)3 + CaSO4(H2O)2 =>
4 FeS + 9 O2 + 10 H2O + 4 Ca(OH)2 = 4 Fe(OH)3 + 4 CaSO4(H2O)2
HCIO + Br2 + H2O = HBrO3 + HCI =>
5 HCIO + Br2 + H2O = 2 HBrO3 + 5 HCI
Cr2O3 + HNO3 = Cr2NO3 + HO3 =>
Cr2O3 + HNO3 = Cr2NO3 + HO3
CoH10 + O2 = Co2 + H2O =>
2 CoH10 + 5 O2 = Co2 + 10 H2O
Al(OH)3 + KCl = KAlO2 + HCl + H2O =>
Al(OH)3 + KCl = KAlO2 + HCl + H2O
K2O(s) + H2O(l) = KOH(aq) =>
K2O(s) + H2O(l) = 2 KOH(aq)
C2H6 + O2(insufficientamount) = C2H6(O2) =>
C2H6 + O2(insufficientamount) = C2H6(O2)
Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2
K2Cr2O7 + SO2 = K2SO4 + Cr2O3O2 =>
K2Cr2O7 + SO2 = K2SO4 + Cr2O3O2
FeCl3 + Na2CO3 + H2O = NaCl + CO2 + FeOOH =>
2 FeCl3 + 3 Na2CO3 + H2O = 6 NaCl + 3 CO2 + 2 FeOOH
(NH4)3PO4(aq) + NaOH(aq) = Na3PO4(aq) + NH3(aq) + H2O =>
(NH4)3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 NH3(aq) + 3 H2O
C4H8Cl2 + NaOH = C4H8OHCl + NaCl =>
C4H8Cl2 + NaOH = C4H8OHCl + NaCl
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