| 前日に均衡した方程式 |
Rb2CO3 + HClO4 = Rb2ClO4 + HCO3
Al + NaOH = H2 + Na3AlO3 =>
2 Al + 6 NaOH = 3 H2 + 2 Na3AlO3
Na2O2 + H2O = NaOH + H2O2 =>
Na2O2 + 2 H2O = 2 NaOH + H2O2
Sn + HNO3 = SnO2 + NO + H2O =>
3 Sn + 4 HNO3 = 3 SnO2 + 4 NO + 2 H2O
PbSO4 + AgNO3 = Pb(NO3)2 + Ag2SO4 =>
PbSO4 + 2 AgNO3 = Pb(NO3)2 + Ag2SO4
C6H5OH + Na = C6H5ONa + H2 =>
2 C6H5OH + 2 Na = 2 C6H5ONa + H2
Pb(NO3)2 + KI = PbI4 + K2NO3 =>
Pb(NO3)2 + 4 KI = PbI4 + 2 K2NO3
Na + HNO3 = NaNO3 + H2 =>
2 Na + 2 HNO3 = 2 NaNO3 + H2
KMnO4 + C12H22O11 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
48 KMnO4 + 5 C12H22O11 + 72 H2SO4 = 24 K2SO4 + 48 MnSO4 + 60 CO2 + 127 H2O
ZnO + HClO4 = Zn + H2O + ClO4 =>
ZnO + 2 HClO4 = Zn + H2O + 2 ClO4
Cr2O3 + KOH + H2O = K[Cr(OH)4] =>
Cr2O3 + 2 KOH + 3 H2O = 2 K[Cr(OH)4]
SnSO4 + Ag2O3 + NaOH = Na2SnO3 + AgO + H2O + Na2SO4 =>
SnSO4 + Ag2O3 + 4 NaOH = Na2SnO3 + 2 AgO + 2 H2O + Na2SO4
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
P + NaCl = Na3P + Cl =>
P + 3 NaCl = Na3P + 3 Cl
Al + TiCl4 = AlCl3 + Ti =>
4 Al + 3 TiCl4 = 4 AlCl3 + 3 Ti
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Ba(OH)2 + H2SO4 = Ba(SO4)2 + H2O + H2 =>
Ba(OH)2 + 2 H2SO4 = Ba(SO4)2 + 2 H2O + H2
KX(aq) + Y(s) = YX(aq) + K(s) =>
KX(aq) + Y(s) = YX(aq) + K(s)
K2Cr2O7 + H2O = H2Cr2O7 + KOH =>
K2Cr2O7 + 2 H2O = H2Cr2O7 + 2 KOH
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
KMnO4 + KBr + NaOH = KNaMnO4 + Br2 + KOH =>
2 KMnO4 + 2 KBr + 2 NaOH = 2 KNaMnO4 + Br2 + 2 KOH
PbS + HCl = PbCl + H2S2 =>
2 PbS + 2 HCl = 2 PbCl + H2S2
Na + HNO3 = NaNO3 + H2 =>
2 Na + 2 HNO3 = 2 NaNO3 + H2
HgO + CH3COOH = (CH3COO)2Hg + H2O =>
HgO + 2 CH3COOH = (CH3COO)2Hg + H2O
KI + NaClO + HCl = NaCl + KCl + I + H2O =>
2 KI + NaClO + 2 HCl = NaCl + 2 KCl + 2 I + H2O
AlCl3 = Al + Cl =>
AlCl3 = Al + 3 Cl
K2CO3(aq) + SnCl4(aq) = KCl(aq) + Sn(CO3)2 =>
2 K2CO3(aq) + SnCl4(aq) = 4 KCl(aq) + Sn(CO3)2
MnO2 + Ag{+} + OH{-} = MnO4{-} + Ag + H2O =>
MnO2 + 3 Ag{+} + 4 OH{-} = MnO4{-} + 3 Ag + 2 H2O
Fe2O3(iii) + CO = Fe + CO2 =>
Fe2O3(iii) + 3 CO = 2 Fe + 3 CO2
K3PO4 + MgSO4 = K2SO4 + Mg3(PO4)2 =>
2 K3PO4 + 3 MgSO4 = 3 K2SO4 + Mg3(PO4)2
H3PO3 = H3PO4 + H2O + P4 =>
10 H3PO3 = 6 H3PO4 + 6 H2O + P4
H3PO2 + CrO7{2-} + H{+} = H3PO4 + Cr3{+} + H2O =>
35 H3PO2 + 12 CrO7{2-} + 28 H{+} = 35 H3PO4 + 4 Cr3{+} + 14 H2O
Fe + Sn(ClO3)4 = Sn + Fe(ClO3)3 =>
4 Fe + 3 Sn(ClO3)4 = 3 Sn + 4 Fe(ClO3)3
H{+} + HNO2 + Cr2O7{2-} = NO3{-} + Cr{3+} + H2O =>
5 H{+} + 3 HNO2 + Cr2O7{2-} = 3 NO3{-} + 2 Cr{3+} + 4 H2O
BaS(O)4 + HN(O)3 = (H)2S(O)4 + Ba(N(O)3)2 =>
BaS(O)4 + 2 HN(O)3 = (H)2S(O)4 + Ba(N(O)3)2
Na2(PO4) + Ca(NO3)2 = Na(NO3) + Ca(PO4) =>
Na2(PO4) + Ca(NO3)2 = 2 Na(NO3) + Ca(PO4)
[Ag(NH3)2]OH + H2S = Ag2S + H2O + NH3 =>
2[Ag(NH3)2]OH + H2S = Ag2S + 2 H2O + 4 NH3
Al2O3 + K2CO3 = KAlO2 + CO2 =>
Al2O3 + K2CO3 = 2 KAlO2 + CO2
CsOH + Fe(OH)3 = CsFeO2 + H2O =>
CsOH + Fe(OH)3 = CsFeO2 + 2 H2O
CH4(g) + Cl2 = CCl4(l) + HCl(g) =>
CH4(g) + 4 Cl2 = CCl4(l) + 4 HCl(g)
H2MnO4 + KOH = KMnO4 + H3O =>
H2MnO4 + KOH = KMnO4 + H3O
HI(aq) + AgNO3(aq) = AgI(s) + HNO3(aq) =>
HI(aq) + AgNO3(aq) = AgI(s) + HNO3(aq)
Fe(SO4) + (NH4)2SO4 = Fe(NH4)2(SO4)2 =>
Fe(SO4) + (NH4)2SO4 = Fe(NH4)2(SO4)2
MgBr2Cl2 = MgCl2 + Br2 =>
MgBr2Cl2 = MgCl2 + Br2
Tl + O2 = TlO =>
2 Tl + O2 = 2 TlO
Cu(H2O)4(OH)2 + OH = Cu(OH)4 + H2O =>
Cu(H2O)4(OH)2 + 2 OH = Cu(OH)4 + 4 H2O
S3Cl2 + NH3 = S4N4 + S8 + NH4Cl =>
24 S3Cl2 + 64 NH3 = 4 S4N4 + 7 S8 + 48 NH4Cl
Ca{+}2 + SO4{-}2 = CaSO4 =>
Ca{+}2 + SO4{-}2 = CaSO4
I2 + H2S = H{+} + I{-} + S =>
I2 + H2S = 2 H{+} + 2 I{-} + S
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