| 前日に均衡した方程式 |
CF4 + 2 Br2 = CBr4 + 2 F2
C7H7NO2 + NH2OH = C7H7NO + N2 + H2O =>
C7H7NO2 + 2 NH2OH = C7H7NO + N2 + 3 H2O
B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3
I2 + H2O2 + KOH = KIO3 + H2O =>
I2 + 5 H2O2 + 2 KOH = 2 KIO3 + 6 H2O
K2Cr2O7 + Na2S + H2O = Cr2O3 + S + KOH + NaOH =>
K2Cr2O7 + 3 Na2S + 4 H2O = Cr2O3 + 3 S + 2 KOH + 6 NaOH
HSO3{-} + H2O2 = HOOSO2{-} + H2O =>
HSO3{-} + H2O2 = HOOSO2{-} + H2O
Na2SO3 = Na2S + Na2SO4 =>
4 Na2SO3 = Na2S + 3 Na2SO4
CH3CHCHCH3 + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CHCHCH3 + 4 K2Cr2O7 + 16 H2SO4 = 6 CH3COOH + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
NH4Cl + I = NH4I + Cl =>
NH4Cl + I = NH4I + Cl
Mg3(PO4)2 + HNO3 = Mg(H2PO4)2 + Mg(NO3)2 =>
Mg3(PO4)2 + 4 HNO3 = Mg(H2PO4)2 + 2 Mg(NO3)2
CH3COOH + O2 = C2H4O4 =>
CH3COOH + O2 = C2H4O4
NaBiO3 + MnSO4 + H2SO4 = Bi2(SO4)3 + HMnO4 + Na2SO4 + H2O =>
10 NaBiO3 + 4 MnSO4 + 16 H2SO4 = 5 Bi2(SO4)3 + 4 HMnO4 + 5 Na2SO4 + 14 H2O
K2Cr2O7 + Na2S + H2O = Cr(OH)3 + Na2SO4 + KOH =>
4 K2Cr2O7 + 3 Na2S + 16 H2O = 8 Cr(OH)3 + 3 Na2SO4 + 8 KOH
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cr(OH)3 + KOH = K3[Cr(OH)6] =>
Cr(OH)3 + 3 KOH = K3[Cr(OH)6]
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu(s) + S(s) + O2(g) = CuSO(s) =>
2 Cu(s) + 2 S(s) + O2(g) = 2 CuSO(s)
H3PO4 + LiOH = Li3PO4 + H2O =>
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O
Cr3{+} + ClO3{-} + H2O = Cr2O72{-} + ClO2{-} + H{+} =>
4 Cr3{+} + 427 ClO3{-} + 5 H2O = 6 Cr2O72{-} + 427 ClO2{-} + 10 H{+}
K2Cr2O7 + Na2S + H2O = Cr(OH)3 + Na2SO3 + KOH =>
K2Cr2O7 + Na2S + 4 H2O = 2 Cr(OH)3 + Na2SO3 + 2 KOH
CU(s) + O2(g) = CUO2(s) =>
CU(s) + O2(g) = CUO2(s)
KBr + H2O = Br2 + K(OH) + H2 =>
2 KBr + 2 H2O = Br2 + 2 K(OH) + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
S(s) + HNO3(ac) = H2SO4(ac) + NO2(g) + H2O(g) =>
S(s) + 6 HNO3(ac) = H2SO4(ac) + 6 NO2(g) + 2 H2O(g)
H3AsO4 + Zn + HNO3 = AsH3 + Zn(NO3)2 + H2O =>
H3AsO4 + 4 Zn + 8 HNO3 = AsH3 + 4 Zn(NO3)2 + 4 H2O
Pb(NO3)2 + CsOH = Pb(OH)2 + CsNO3 =>
Pb(NO3)2 + 2 CsOH = Pb(OH)2 + 2 CsNO3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
H3AsO4 + Zn + HNO3 = AsH3 + Zn(NO3)2 + H2O =>
H3AsO4 + 4 Zn + 8 HNO3 = AsH3 + 4 Zn(NO3)2 + 4 H2O
Ca + H2SO3 = Ca2SO4 + H2S + H2O =>
6 Ca + 5 H2SO3 = 3 Ca2SO4 + 2 H2S + 3 H2O
HNO3 + Cu(HCO3)2 = Cu(NO3)2 + H(HCO3) =>
2 HNO3 + Cu(HCO3)2 = Cu(NO3)2 + 2 H(HCO3)
Cl + O2 = Cl2O5 =>
4 Cl + 5 O2 = 2 Cl2O5
Cu(NO3)2 + KI = CuI + I2 + KNO3 =>
2 Cu(NO3)2 + 4 KI = 2 CuI + I2 + 4 KNO3
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
NO3 + H = NO2 + H2O =>
NO3 + 2 H = NO2 + H2O
KOH = K2O + H2O =>
2 KOH = K2O + H2O
KOH + F2 + H2O = HF + KFO3 =>
KOH + 3 F2 + 2 H2O = 5 HF + KFO3
KI + HCl = I2 + H2 + KCl =>
2 KI + 2 HCl = I2 + H2 + 2 KCl
Ca{+2} + EDTA{-2} = CaEDTA =>
Ca{+2} + EDTA{-2} = CaEDTA
Bi + [NO3]{-} + H{+} = Bi3{+} + NO + H2O =>
9 Bi + [NO3]{-} + 4 H{+} = 3 Bi3{+} + NO + 2 H2O
Cu(s) + O2(g) = CuO2(s) =>
Cu(s) + O2(g) = CuO2(s)
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
K2Cr2O7 + Na2S + H2O = KCrO2 + NaOH + S =>
K2Cr2O7 + 3 Na2S + 3 H2O = 2 KCrO2 + 6 NaOH + 3 S
CH2(CH2OH)2 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)2 + K2SO4 + H2O =>
CH2(CH2OH)2 + 2 K2Cr2O7 + 6 H2SO4 = 3 CO2 + 2 Cr2(SO4)2 + 2 K2SO4 + 10 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
EuCl2 + AgNO3 = AgCl + Eu(NO3)2 =>
EuCl2 + 2 AgNO3 = 2 AgCl + Eu(NO3)2
C6H12O6 + AgNO3 = AgNH + OH + CO2 =>
2 C6H12O6 + 9 AgNO3 = 9 AgNH + 15 OH + 12 CO2
K + H20O = KOH + H2 =>
2 K + 2 H20O = 2 KOH + 19 H2
Cl + O2 = ClO3 =>
2 Cl + 3 O2 = 2 ClO3
HClO4 + KOH = KClO4 + H2O =>
HClO4 + KOH = KClO4 + H2O
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