| 前日に均衡した方程式 |
3 H2 + SO2 = H2S + 2 H2O
C2H3F3 + O2 = CO2 + H2O + F2 =>
4 C2H3F3 + 11 O2 = 8 CO2 + 6 H2O + 6 F2
H2S + Ba(OH)2 = BaS + H2O =>
H2S + Ba(OH)2 = BaS + 2 H2O
Ge(OH)2 + NaOH = Na2GeO2 + H2O =>
Ge(OH)2 + 2 NaOH = Na2GeO2 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ca(CN)2 + HBr = CaBr2 + HCN =>
Ca(CN)2 + 2 HBr = CaBr2 + 2 HCN
K2MnO4 + (COOH)2 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
K2MnO4 + 2(COOH)2 + 2 H2SO4 = 4 CO2 + MnSO4 + K2SO4 + 4 H2O
H2CO3 + Sr(OH)2 = Sr2CO3 + H(OH)2 =>
H2CO3 + 2 Sr(OH)2 = Sr2CO3 + 2 H(OH)2
Fe(s) + Br2(l) = FeBr3(s) =>
2 Fe(s) + 3 Br2(l) = 2 FeBr3(s)
Ba(OH)2(aq) + H2SO4(aq) = BaSO4(s) + H2O(l) =>
Ba(OH)2(aq) + H2SO4(aq) = BaSO4(s) + 2 H2O(l)
CaCl2 + Na2S = CaS + NaCl =>
CaCl2 + Na2S = CaS + 2 NaCl
KMnO4 + KBr + H2SO4 = K2SO4 + MnSO4 + Br2 + H2O =>
2 KMnO4 + 10 KBr + 8 H2SO4 = 6 K2SO4 + 2 MnSO4 + 5 Br2 + 8 H2O
Ca(CN)2 + H2O = Ca(OH)2 + HCN =>
Ca(CN)2 + 2 H2O = Ca(OH)2 + 2 HCN
Cu(c) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(c) =>
Cu(c) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(c)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HBr(aq) + CoCO3(s) = CoBr2(aq) + H2O(l) + CO2(g) =>
2 HBr(aq) + CoCO3(s) = CoBr2(aq) + H2O(l) + CO2(g)
C1H16 + O2 = CO2 + H2O =>
C1H16 + 5 O2 = CO2 + 8 H2O
CuO + O2 = CuO4 =>
2 CuO + 3 O2 = 2 CuO4
NiSO4 + Cl2 + H2O = Ni(OH)3 + H2SO4 + HCl =>
2 NiSO4 + Cl2 + 6 H2O = 2 Ni(OH)3 + 2 H2SO4 + 2 HCl
Cu(NO3)2 + Na2(CO3) = Cu(CO3) + NaNO3 =>
Cu(NO3)2 + Na2(CO3) = Cu(CO3) + 2 NaNO3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
Ca + Cl = Ca2Cl =>
2 Ca + Cl = Ca2Cl
C10H8O4 + NaOH = C6H6 + Na2CO3 + H2O =>
3 C10H8O4 + 12 NaOH = 4 C6H6 + 6 Na2CO3 + 6 H2O
Na2CrO4 + BaCl2 = NaCl + BaCrO4 =>
Na2CrO4 + BaCl2 = 2 NaCl + BaCrO4
B(s) + H2O(l) = H3B(aq) + O2(g) =>
4 B(s) + 6 H2O(l) = 4 H3B(aq) + 3 O2(g)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Ce2 + KOH = KCe + KCeO + H2O =>
Ce2 + 2 KOH = KCe + KCeO + H2O
Cu + FeS2 + H2SO4 = Fe2(SO4)3 + CuSO4 + SO2H2O =>
Cu + 2 FeS2 + 16 H2SO4 = Fe2(SO4)3 + CuSO4 + 16 SO2H2O
Mg3(PO4)2 + AlCl3 = Al(PO4) + MgCl2 =>
Mg3(PO4)2 + 2 AlCl3 = 2 Al(PO4) + 3 MgCl2
C2H2 = C6H6 = C6H5Cl = C6H5OH = C6H5ONa =>
3 C2H2 = C6H6
Al2(SO4)3 + KOH(aq) = Al(OH)3 + K2SO4(aq) =>
Al2(SO4)3 + 6 KOH(aq) = 2 Al(OH)3 + 3 K2SO4(aq)
Rb3AsO4 = Rb + AsO4 =>
Rb3AsO4 = 3 Rb + AsO4
H2CrO4 + H2O = HCrO4{-} + H3O{+} =>
H2CrO4 + H2O = HCrO4{-} + H3O{+}
Ga2S3 + HNO3 = Ga(NO3)3 + H2S =>
Ga2S3 + 6 HNO3 = 2 Ga(NO3)3 + 3 H2S
Ir(OH)2 + H2NO2 = Ir2(NO2)2 + H2O =>
2 Ir(OH)2 + 2 H2NO2 = Ir2(NO2)2 + 4 H2O
(NH4)2SO4 + Ca(OH)2 = (NH4)OH + Ca(SO4) =>
(NH4)2SO4 + Ca(OH)2 = 2(NH4)OH + Ca(SO4)
Cl2(g) + MgBr2(s) = Br2 + MgCl2 =>
Cl2(g) + MgBr2(s) = Br2 + MgCl2
Fe(SCN)3 + NaH2PO4 = NaSCN + Fe(H2PO4)3 =>
Fe(SCN)3 + 3 NaH2PO4 = 3 NaSCN + Fe(H2PO4)3
CH3CH2OH + HBr = CH3CH2CH2CH2Br + H2O =>
2 CH3CH2OH + HBr = CH3CH2CH2CH2Br + 2 H2O
C2H5OH + KMnO4 + H2SO4 = CH3COOH + H2O + K2SO4 + MnSO4 =>
5 C2H5OH + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 11 H2O + 2 K2SO4 + 4 MnSO4
AgNO3(aq) + Cl{2-}(aq) = AgCl{2-} + NO3 =>
AgNO3(aq) + Cl{2-}(aq) = AgCl{2-} + NO3
SCl + Pb2No3 = Pb2Cl + SNo3 =>
SCl + Pb2No3 = Pb2Cl + SNo3
K3PO4 + Ca(NO3)2(aq) = KNO3(aq) + Ca3(PO4)2(s) =>
2 K3PO4 + 3 Ca(NO3)2(aq) = 6 KNO3(aq) + Ca3(PO4)2(s)
SnO + HNO3 = Sn(NO3)2 + H2O =>
SnO + 2 HNO3 = Sn(NO3)2 + H2O
BaOHHNO3 = BaNO3H2O =>
BaOHHNO3 = BaNO3H2O
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
Ge(OH)2 + NaOH = Na2GeO2 + H2O =>
Ge(OH)2 + 2 NaOH = Na2GeO2 + 2 H2O
Rb2S = Rb + S8 =>
8 Rb2S = 16 Rb + S8
Cu + CH3COOH = Cu(CH3COO)2 + H2 =>
Cu + 2 CH3COOH = Cu(CH3COO)2 + H2
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