| 前日に均衡した方程式 |
2 Ag2O = 4 Ag + O2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
BaCl2(aq) + Al2(CrO4)3 = BaCrO4 + AlCl3 =>
3 BaCl2(aq) + Al2(CrO4)3 = 3 BaCrO4 + 2 AlCl3
SnF4 + Na2S = SnS2 + NaF =>
SnF4 + 2 Na2S = SnS2 + 4 NaF
NH4OH + Al(Cl)3 = NH3 + HCl + Al(OH)3 =>
3 NH4OH + Al(Cl)3 = 3 NH3 + 3 HCl + Al(OH)3
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C6H12 + KMnO4 + H2O = KOH + MnO2 + C6H14O2 =>
3 C6H12 + 2 KMnO4 + 4 H2O = 2 KOH + 2 MnO2 + 3 C6H14O2
Cu + Br = CuBr2 =>
Cu + 2 Br = CuBr2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CaCl2 + (NH4)2C2O4 = CaC2O4 + NH4Cl =>
CaCl2 + (NH4)2C2O4 = CaC2O4 + 2 NH4Cl
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
H2SO4(g) + B(OH)3(g) = B2(SO4)3(g) + H2O(g) =>
3 H2SO4(g) + 2 B(OH)3(g) = B2(SO4)3(g) + 6 H2O(g)
NaOH + FeBr3 = NaBr + Fe(OH)3 =>
3 NaOH + FeBr3 = 3 NaBr + Fe(OH)3
K2Cr2O7(ac) + HCl(ac) = CrCl3(ac) + KCl(ac) + H2O(i) + Cl2(g) =>
K2Cr2O7(ac) + 14 HCl(ac) = 2 CrCl3(ac) + 2 KCl(ac) + 7 H2O(i) + 3 Cl2(g)
H2SO4(aq) + Sr(s) = SrSO4 + H2 =>
H2SO4(aq) + Sr(s) = SrSO4 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HCOOH + KOH = KCOOK + H2O =>
HCOOH + 2 KOH = KCOOK + 2 H2O
Fe(OH)3 + H2S = Fe + S + H2O =>
2 Fe(OH)3 + 3 H2S = 2 Fe + 3 S + 6 H2O
Li(s) + HCl(aq) = LiCl2(aq) + H2(g) =>
Li(s) + 2 HCl(aq) = LiCl2(aq) + H2(g)
EuCl3*6H2O + C9H6NOH + Na2CO3 = Eu(C9H6NO)3 + H2O + NaCl + H2CO3 =>
2 EuCl3*6H2O + 6 C9H6NOH + 3 Na2CO3 = 2 Eu(C9H6NO)3 + 12 H2O + 6 NaCl + 3 H2CO3
KOH + Na = NaOH + K =>
KOH + Na = NaOH + K
KCl + MgSO4 = K2SO4 + MgCl2 =>
2 KCl + MgSO4 = K2SO4 + MgCl2
K + Br = KBr =>
K + Br = KBr
Cu + N2 = Cu3N =>
6 Cu + N2 = 2 Cu3N
NaHSO4 + Ca(OH)2 = Na2SO4 + H2O + CaSO4 =>
2 NaHSO4 + Ca(OH)2 = Na2SO4 + 2 H2O + CaSO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaPO4 + Ag2SO4 = Na2SO4 + AgPO4 =>
2 NaPO4 + Ag2SO4 = Na2SO4 + 2 AgPO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NH4Fe(SO4)2 + BaCl2 = NH4Cl + FeCl3 + BaSO4 =>
NH4Fe(SO4)2 + 2 BaCl2 = NH4Cl + FeCl3 + 2 BaSO4
F2 + Na2O + HNO3 = Na2FO4 + HN =>
F2 + 2 Na2O + 2 HNO3 = 2 Na2FO4 + 2 HN
Hg2(NO3)2 + K2CrO4 = KNO3 + Hg2CrO4 =>
Hg2(NO3)2 + K2CrO4 = 2 KNO3 + Hg2CrO4
KCl + SO2 = KClO3 + S =>
2 KCl + 3 SO2 = 2 KClO3 + 3 S
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
K2Cr2O7 + HBr = KBr + CrBr3 + Br2 + H2O =>
K2Cr2O7 + 14 HBr = 2 KBr + 2 CrBr3 + 3 Br2 + 7 H2O
CH3NH2 + H2O = CH3NH3{+} + OH{-} =>
CH3NH2 + H2O = CH3NH3{+} + OH{-}
Al + Cr2O3 = Cr + Al2O3 =>
2 Al + Cr2O3 = 2 Cr + Al2O3
FeCl2 + HF = HCl + F + Fe =>
FeCl2 + 2 HF = 2 HCl + 2 F + Fe
CrO4{2-} + H{+} = Cr2O7{2-} + H2O =>
2 CrO4{2-} + 2 H{+} = Cr2O7{2-} + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
AgNo3(aq) + HCl(aq) = AgCl + HNo3(aq) =>
AgNo3(aq) + HCl(aq) = AgCl + HNo3(aq)
C + S = CS2 =>
C + 2 S = CS2
(C2H5)3N + HNO3 = NO3{-} + (C2H5)3NH{+} =>
(C2H5)3N + HNO3 = NO3{-} + (C2H5)3NH{+}
CH4O + O2 = CO2 + H2O =>
2 CH4O + 3 O2 = 2 CO2 + 4 H2O
Zn(OH){+2} = ZnO + H{+2}O =>
Zn(OH){+2} = ZnO + H{+2}O
K2Cr2O7 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 6 FeSO4 + 7 H2SO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 7 H2O + K2SO4
Ag + Ni(NO3)2 = Ni + Ag(NO3)2 =>
Ag + Ni(NO3)2 = Ni + Ag(NO3)2
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