| 前日に均衡した方程式 |
Fe2S3 + 6 NH4OH = 2 Fe(OH)3 + 3(NH4)2S
KClO3 + Pb(NO3)2 = K(NO3)2 + PbClO3 =>
KClO3 + Pb(NO3)2 = K(NO3)2 + PbClO3
Au + FeCl2 = AuCl + Fe =>
2 Au + FeCl2 = 2 AuCl + Fe
CaO(s) + C(s) = Ca2(g) + CO2(g) =>
2 CaO(s) + C(s) = Ca2(g) + CO2(g)
CrI3 + H2SO4 = Cr2(SO4)3 + HI =>
2 CrI3 + 3 H2SO4 = Cr2(SO4)3 + 6 HI
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
K2CO3 + Br2 = KBr + KBrO3 + CO2 =>
3 K2CO3 + 3 Br2 = 5 KBr + KBrO3 + 3 CO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
F + K = KF =>
F + K = KF
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
P4 + I2 + H2O = H2PO4{-} + I{-} + H{+} =>
P4 + 10 I2 + 16 H2O = 4 H2PO4{-} + 20 I{-} + 24 H{+}
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
C2H6O + KMnO4 + HCl = KCl + MnCl2 + CH3COOH + H2O =>
5 C2H6O + 4 KMnO4 + 12 HCl = 4 KCl + 4 MnCl2 + 5 CH3COOH + 11 H2O
C3H7COOH + OH = C3H7COO + H2O =>
C3H7COOH + OH = C3H7COO + H2O
Na2SO4 + Cu(OH)2 = CuSO4 + NaOH =>
Na2SO4 + Cu(OH)2 = CuSO4 + 2 NaOH
ClOH2 + O2 = ClO2 + H2O =>
ClOH2 + O2 = ClO2 + H2O
Ca + Ni = CaNi2 =>
Ca + 2 Ni = CaNi2
CH3CHCH3 + Cl2 = CH3CHCH2Cl + HCl =>
CH3CHCH3 + Cl2 = CH3CHCH2Cl + HCl
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Mg(oh)2 + HCl = MgCl2 + H2 =>
Mg(oh)2 + 4 HCl = 2 MgCl2 + 2 H2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
BrO2 + NaOH = NaBr + NaBrO3 + H2O =>
6 BrO2 + 6 NaOH = NaBr + 5 NaBrO3 + 3 H2O
Mg + HCl = MgCl{+2} + H{-2} =>
Mg + HCl = MgCl{+2} + H{-2}
V{2+} + Sn{4+} = V{3+} + Sn{2+} =>
2 V{2+} + Sn{4+} = 2 V{3+} + Sn{2+}
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
ZnO + C = Zn + CO2 =>
2 ZnO + C = 2 Zn + CO2
VCl5 + V2S5 + H2O2 = V2(SO4)3 + HCl + H2O =>
4 VCl5 + 3 V2S5 + 50 H2O2 = 5 V2(SO4)3 + 20 HCl + 40 H2O
Br + H2 = BrH =>
2 Br + H2 = 2 BrH
HBr + H2SO4 = Br2 + H2S + H2O =>
8 HBr + H2SO4 = 4 Br2 + H2S + 4 H2O
NH3*H2O + HCl = NH4Cl + H2O =>
NH3*H2O + HCl = NH4Cl + H2O
sodiumperoxide + water = sodiumhydroxide + oxygen =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
MnO4 + H3O{+} + Fe{+2} = Fe{+3} + Mn{+2} + H2O =>
MnO4 + 8 H3O{+} + 6 Fe{+2} = 6 Fe{+3} + Mn{+2} + 12 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
HI + Ca = Ca2I2 + H2 =>
2 HI + 2 Ca = Ca2I2 + H2
SiC3H5 + HCl = C3H6 + SiCl =>
SiC3H5 + HCl = C3H6 + SiCl
(d)NiCO3(s) + HNO3(aq) = Ni(NO3)2(aq) + CO2(g) + H2O(l) =>
(d)NiCO3(s) + 2 HNO3(aq) = Ni(NO3)2(aq) + CO2(g) + H2O(l)
CuSO4*5H2O + Fe = Cu + Fe2(SO4)3*15H2O =>
3 CuSO4*5H2O + 2 Fe = 3 Cu + Fe2(SO4)3*15H2O
Na2CO3 + ZnCl2 = ZnCO3(s) + NaCl(aq) =>
Na2CO3 + ZnCl2 = ZnCO3(s) + 2 NaCl(aq)
Bi(NO3)3 + NaOH = Bi(OH)3 + NaNO3 =>
Bi(NO3)3 + 3 NaOH = Bi(OH)3 + 3 NaNO3
Zn + OH{-} = ZnO2{2-} + e + H2O =>
Zn + 4 OH{-} = ZnO2{2-} + 2e + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
VCl5 + V2S5 + H2O2 = V2(SO4)3 + HCl + H2O =>
4 VCl5 + 3 V2S5 + 50 H2O2 = 5 V2(SO4)3 + 20 HCl + 40 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CuCl + I2 = ClI + Cu =>
2 CuCl + I2 = 2 ClI + 2 Cu
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
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