| 前日に均衡した方程式 |
2 K2CrO7 + 8 H2SO4 = 2 K2SO4 + 2 Cr(SO4)3 + 8 H2O + 3 O2
PbNO3 + ZnSO4 = ZnNO3 + PbSO4 =>
PbNO3 + ZnSO4 = ZnNO3 + PbSO4
MgBr2(aq) + Ag2SO4(aq) = MgSO4 + AgBr =>
MgBr2(aq) + Ag2SO4(aq) = MgSO4 + 2 AgBr
Mg + O = Mg(O)2 =>
Mg + 2 O = Mg(O)2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
NO2 + H2O = NH3 + O2 =>
4 NO2 + 6 H2O = 4 NH3 + 7 O2
Br2(CHCl3) + KI = KBr + I2(CHCl3) =>
Br2(CHCl3) + 2 KI = 2 KBr + I2(CHCl3)
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
Mg + Fe(NO3)3 = Mg(NO3)2 + Fe =>
3 Mg + 2 Fe(NO3)3 = 3 Mg(NO3)2 + 2 Fe
C7H6O7 + O2 = CO2 + H2O =>
C7H6O7 + 5 O2 = 7 CO2 + 3 H2O
Cu2S + O2 = CuO + S2 =>
2 Cu2S + 2 O2 = 4 CuO + S2
Al + CuSO4 = Cu + Al2(SO4)3 =>
2 Al + 3 CuSO4 = 3 Cu + Al2(SO4)3
N2(SO4)3 + Zn = ZnSO4 + N =>
N2(SO4)3 + 3 Zn = 3 ZnSO4 + 2 N
Nb + K = NbK =>
Nb + K = NbK
K2CO3 + NiBr2 = K2Br2 + NiCO3 =>
K2CO3 + NiBr2 = K2Br2 + NiCO3
HNO3 + Ni(OH)2 = (NiOH)NO3 + H2O =>
HNO3 + Ni(OH)2 = (NiOH)NO3 + H2O
Cu(OH)2 + H2 = H(OH)2 + Cu =>
2 Cu(OH)2 + H2 = 2 H(OH)2 + 2 Cu
KCl + CuNO3 = KNO3 + CuCl =>
KCl + CuNO3 = KNO3 + CuCl
LiF + HF = LiHF2 =>
LiF + HF = LiHF2
C8H9NO2 + C16H34O = C10H15N + CO2 + H2O =>
16 C8H9NO2 + 3 C16H34O = 16 C10H15N + 16 CO2 + 3 H2O
Fe(NO3)2 + KMnO4 + H2O = Fe(NO3)3 + Fe(OH)3 + MnO2 + KOH =>
3 Fe(NO3)2 + KMnO4 + 2 H2O = 2 Fe(NO3)3 + Fe(OH)3 + MnO2 + KOH
KH2PO4 + Ba(NO3)2 = KH2(NO3)2 + BaPO4 =>
KH2PO4 + Ba(NO3)2 = KH2(NO3)2 + BaPO4
Na2CO3 + HCl = NaCl + H2CO3 = H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
RbOH + Cl2O7 = RbClO4 + H2O =>
2 RbOH + Cl2O7 = 2 RbClO4 + H2O
NaHS + NO2 = NaOH + NO + SO2 =>
NaHS + 3 NO2 = NaOH + 3 NO + SO2
In2(CO3)3 + AgNO3 = Ag(CO3)3 + In2NO3 =>
In2(CO3)3 + AgNO3 = Ag(CO3)3 + In2NO3
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
CH3NH3Cl + NaOH = CH3NH3 + NaCl + OH =>
CH3NH3Cl + NaOH = CH3NH3 + NaCl + OH
CH3COOK + KOH = CH2COOK2 + H2O =>
CH3COOK + KOH = CH2COOK2 + H2O
CH3OH + PCl5 = CH3Cl + H2O + POCl3 =>
2 CH3OH + PCl5 = 2 CH3Cl + H2O + POCl3
HNO2 = H2O + NO2 + NO =>
2 HNO2 = H2O + NO2 + NO
Al(SO) + CaCl = AlCl + CaSO =>
Al(SO) + CaCl = AlCl + CaSO
Cu(NO3)2 + K2S = Cu2S + S + KNO3 =>
2 Cu(NO3)2 + 2 K2S = Cu2S + S + 4 KNO3
(NH3)2CO + CH3CH2OH = CH3CH2ONH3 + NH3COH =>
(NH3)2CO + CH3CH2OH = CH3CH2ONH3 + NH3COH
Ca2SO3 + P2O5 = CaP2O5 + SO3 =>
Ca2SO3 + 2 P2O5 = 2 CaP2O5 + SO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MnO4{-} + H{+} + Fe{2+} = Fe{3+} + H2O + Mn{2+} =>
MnO4{-} + 8 H{+} + 5 Fe{2+} = 5 Fe{3+} + 4 H2O + Mn{2+}
CH3COCH3 + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4) + H2O =>
10 CH3COCH3 + 4 K2Cr2O7 + 8 H2SO4 = 15 CH3COOH + 4 K2SO4 + 4 Cr2(SO4) + 8 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KBrO3 + KI + H2SO4 = I2 + K2SO4 + KBr + H2O =>
KBrO3 + 6 KI + 3 H2SO4 = 3 I2 + 3 K2SO4 + KBr + 3 H2O
NiSO4 + NaOH + Br2 = NiOOH + NaBr + Na2SO4 + H2O =>
2 NiSO4 + 6 NaOH + Br2 = 2 NiOOH + 2 NaBr + 2 Na2SO4 + 2 H2O
Ba(OH)2 + Na3PO4 = Ba3(PO4)2 + (NaOH) =>
3 Ba(OH)2 + 2 Na3PO4 = Ba3(PO4)2 + 6(NaOH)
MoS2(S) + O2(g) = MoO3(s) + SO2(g) =>
2 MoS2(S) + 9 O2(g) = 2 MoO3(s) + 6 SO2(g)
KMnO4 + HCl = KClMnCl + H2O + Cl2 =>
KMnO4 + 8 HCl = KClMnCl + 4 H2O + 3 Cl2
Na{2+} + e = Na =>
Na{2+} + 2e = Na
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