| 前日に均衡した方程式 |
4 C3H3(g) + 15 O2(g) = 12 CO2(g) + 6 H2O(l)
Si + H = SiH4 =>
Si + 4 H = SiH4
Zn(OH)2 + H2SO4 = ZnSO4 + H2O =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ag(NO3) + H2(SO4) = Ag(SO4) + H2(NO3) =>
Ag(NO3) + H2(SO4) = Ag(SO4) + H2(NO3)
Na[Cr(OH)4] + NaBrO = Na2CrO4 + H2O + Br2 + NaOH =>
2 Na[Cr(OH)4] + 6 NaBrO = 2 Na2CrO4 + 2 H2O + 3 Br2 + 4 NaOH
MnO + C = Mn + CO =>
MnO + C = Mn + CO
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2CO3 = H2O =>
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2CO3
PbS2 + O2 = Pb + SO2 =>
PbS2 + 2 O2 = Pb + 2 SO2
NH4NO3 + Ba(OH)2 = Ba(NO3)2 + NH3 + H2O =>
2 NH4NO3 + Ba(OH)2 = Ba(NO3)2 + 2 NH3 + 2 H2O
CaCl2H2O + K2C2O4H2O = CaC2O4H2O + KCl + H2O =>
CaCl2H2O + K2C2O4H2O = CaC2O4H2O + 2 KCl + H2O
Mo + H2 = MoH6 =>
Mo + 3 H2 = MoH6
C6H12 + I2 = C6H12I2 =>
C6H12 + I2 = C6H12I2
CrO3 + Fe(OH)2 = Cr(OH)3 + Fe2O3 + H2O =>
2 CrO3 + 6 Fe(OH)2 = 2 Cr(OH)3 + 3 Fe2O3 + 3 H2O
C6H4O2(OH)4 + I2 = C6H4O4(OH)2 + H{+} + I{-} =>
C6H4O2(OH)4 + I2 = C6H4O4(OH)2 + 2 H{+} + 2 I{-}
K3PO4 + MgCl2 = KCl + Mg3(PO4)2 =>
2 K3PO4 + 3 MgCl2 = 6 KCl + Mg3(PO4)2
Au(s) + H2SO4(aq) = Au2(SO4)3(aq) + H2(g) =>
2 Au(s) + 3 H2SO4(aq) = Au2(SO4)3(aq) + 3 H2(g)
CH3Cl + HCl = CH2Cl2 + H2 =>
CH3Cl + HCl = CH2Cl2 + H2
AgNO3 + NaBr + NH3 = NaNO3 + AgNH3 + Br2 =>
2 AgNO3 + 2 NaBr + 2 NH3 = 2 NaNO3 + 2 AgNH3 + Br2
Ag + Zn(SO4) = Ag(SO4) + Zn =>
Ag + Zn(SO4) = Ag(SO4) + Zn
HNO3(aq) + P4O10(s) = N2O5(g) + H3PO4(aq) =>
12 HNO3(aq) + P4O10(s) = 6 N2O5(g) + 4 H3PO4(aq)
ZnCl2 + KOH = KCl + Zn(OH)2 =>
ZnCl2 + 2 KOH = 2 KCl + Zn(OH)2
NH2CH2COOH + HNO3 = HOCH2COOH + N2 + H2O =>
5 NH2CH2COOH + 3 HNO3 = 5 HOCH2COOH + 4 N2 + 4 H2O
Fe(NO3)2(aq) + HNO3(aq) = Fe(NO3)3(aq) + NO(g) + H2O(l) =>
3 Fe(NO3)2(aq) + 4 HNO3(aq) = 3 Fe(NO3)3(aq) + NO(g) + 2 H2O(l)
H2S + H2O3 = H2O + S =>
2 H2S + H2O3 = 3 H2O + 2 S
SO2 + NO3 = SO4 + NO =>
SO2 + NO3 = SO4 + NO
HClO + H2SO4 = Cl2 + SO4 + H2O =>
2 HClO + H2SO4 = Cl2 + SO4 + 2 H2O
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
Ag2SO4(aq) + NaCl(aq) = Na2SO4(aq) + AgCl(s) =>
Ag2SO4(aq) + 2 NaCl(aq) = Na2SO4(aq) + 2 AgCl(s)
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
CH4 + O2 = C + HO2 =>
CH4 + 4 O2 = C + 4 HO2
AlCl3 + Na3(PO4) = Al3(PO4)3 + NaCl =>
3 AlCl3 + 3 Na3(PO4) = Al3(PO4)3 + 9 NaCl
CH3COOH + CaCO3 = (CH3COO)Ca2 + CO2 + H2O =>
11 CH3COOH + 16 CaCO3 = 8(CH3COO)Ca2 + 22 CO2 + 10 H2O
Fe + PdCl2 = FeCl2 + Pd =>
Fe + PdCl2 = FeCl2 + Pd
H2SO4 + Ag(OH) = Ag2(SO4) + H2O =>
H2SO4 + 2 Ag(OH) = Ag2(SO4) + 2 H2O
CH3CHOHCH3 + KMnO4 + H2SO4 = CH3CHOCH3 + K2SO4 + MnSO4 + H2O =>
10 CH3CHOHCH3 + 2 KMnO4 + 3 H2SO4 = 10 CH3CHOCH3 + K2SO4 + 2 MnSO4 + 8 H2O
MgO + P2O5 = Mg3(PO4)2 =>
3 MgO + P2O5 = Mg3(PO4)2
N + H = N2H4 =>
2 N + 4 H = N2H4
C2H5COOCH3 + NaOH = C2H5COONa + CH3OH =>
C2H5COOCH3 + NaOH = C2H5COONa + CH3OH
Cr{3+} + MnO4{-} + H2O = Cr2O7{2-} + Mn{2+} + H3O{+} =>
10 Cr{3+} + 6 MnO4{-} + 33 H2O = 5 Cr2O7{2-} + 6 Mn{2+} + 22 H3O{+}
PbO2 + NaOH + H2O = Na2(Pb(OH)6) =>
PbO2 + 2 NaOH + 2 H2O = Na2(Pb(OH)6)
Mg + HNO3 + H2O = NH3 + MgO =>
4 Mg + HNO3 + H2O = NH3 + 4 MgO
CH3CONH2 + NaOH = CH3COOH + NaNH2 =>
CH3CONH2 + NaOH = CH3COOH + NaNH2
NH4Br + CsOH = NH4OH + CsBr =>
NH4Br + CsOH = NH4OH + CsBr
Li2O + C = Li + CO2 =>
2 Li2O + C = 4 Li + CO2
CrCl3 + KMnO4 + H2O = MnO2 + Cr(OH)3 + KOH + Cl2 =>
2 CrCl3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 Cr(OH)3 + 2 KOH + 3 Cl2
CO2 + Mg = MgO2 + C =>
CO2 + Mg = MgO2 + C
BaCO3 + CO2 = BaCO2 + CO3 =>
BaCO3 + CO2 = BaCO2 + CO3
CrBr3 + NaOH + I2 = Na2Cr2O7 + NaBrO3 + NaI + H2O =>
2 CrBr3 + 50 NaOH + 21 I2 = Na2Cr2O7 + 6 NaBrO3 + 42 NaI + 25 H2O
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