| 前日に均衡した方程式 |
P2O5 + 6 NaOH = 3 H2O + 2 Na3PO4
N2O + Cl2 + H2O = N2 + HClO4 =>
7 N2O + Cl2 + H2O = 7 N2 + 2 HClO4
SnCl2 + PbO2 + NaOH + H2O = Na2[Sn(OH)6] + NaCl + Na2[Pb(OH)4] =>
SnCl2 + PbO2 + 6 NaOH + 2 H2O = Na2[Sn(OH)6] + 2 NaCl + Na2[Pb(OH)4]
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
C6H12HBr = C6H13Br =>
C6H12HBr = C6H13Br
Na2MoO4 + HNO3 = NaNO3 + MoO3 + H2O =>
Na2MoO4 + 2 HNO3 = 2 NaNO3 + MoO3 + H2O
FeSNaOH = FeSOHNa =>
FeSNaOH = FeSOHNa
C5H8 + Br = C5H8Br =>
C5H8 + Br = C5H8Br
S + NH3 = S4N4 + H2S =>
10 S + 4 NH3 = S4N4 + 6 H2S
Na3PO4(aq) + HCl(aq) = NaCl(aq) + H3PO4 =>
Na3PO4(aq) + 3 HCl(aq) = 3 NaCl(aq) + H3PO4
C2H5COOH + K2CO3 = C2H5COOK + H2CO3 =>
2 C2H5COOH + K2CO3 = 2 C2H5COOK + H2CO3
Mn{2+} + O2 + S2O3{2-} = MnO2 + S4O6{2-} =>
Mn{2+} + O2 + 2 S2O3{2-} = MnO2 + S4O6{2-}
NaCl + H{+2}SO{4} = HCl + Na{+2}SO{+4} =>
NaCl + H{+2}SO{4} = HCl + Na{+2}SO{+4}
P + KOH + H2O = KPO2 + PH3 =>
2 P + KOH + H2O = KPO2 + PH3
CuSO4(aq) + Fe(s) = Cu(s) + Fe(SO4)2(aq) =>
2 CuSO4(aq) + Fe(s) = 2 Cu(s) + Fe(SO4)2(aq)
(AlCl3) + NaOH = Al(OH)3 + NaCl =>
(AlCl3) + 3 NaOH = Al(OH)3 + 3 NaCl
Cr2O3(s) + CCl4(l) = CrCl3(s) + COCl2(aq) =>
Cr2O3(s) + 3 CCl4(l) = 2 CrCl3(s) + 3 COCl2(aq)
LiBH4 + KClO4 = LiO2 + B2O2 + KCl + H2 =>
4 LiBH4 + 3 KClO4 = 4 LiO2 + 2 B2O2 + 3 KCl + 8 H2
Cl2 + Al = AlCl32 =>
16 Cl2 + Al = AlCl32
K2SO4 + H3BO3 = H2SO4 + KH2BO3 =>
K2SO4 + 2 H3BO3 = H2SO4 + 2 KH2BO3
Cu + HNO3 = H2O + NO + Cu(NO3)2 =>
3 Cu + 8 HNO3 = 4 H2O + 2 NO + 3 Cu(NO3)2
H3PO4 + Ca(OH)2 = Ca2P2O7 + H2O =>
2 H3PO4 + 2 Ca(OH)2 = Ca2P2O7 + 5 H2O
I + NH4F = IF + NH4 =>
I + NH4F = IF + NH4
P4 + NaOH = P(OH)2 + Na =>
P4 + 8 NaOH = 4 P(OH)2 + 8 Na
CaW + O2 = CaO + W =>
2 CaW + O2 = 2 CaO + 2 W
Ag + KCN + H2O + O2 = KAg(CN)2 + KOH =>
4 Ag + 8 KCN + 2 H2O + O2 = 4 KAg(CN)2 + 4 KOH
Zn + AgNO3 = Zn(NO3)2 + Ag1 =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag1
Cr2S3 + HNO3 = H2Cr2O7 + H2SO4 + NO + H2O =>
Cr2S3 + 10 HNO3 = H2Cr2O7 + 3 H2SO4 + 10 NO + H2O
Fe(s) + H2SO4(aq) = FeSO4(aq) + H2(s) =>
Fe(s) + H2SO4(aq) = FeSO4(aq) + H2(s)
CoCl2 + KNO2 + CH3COOH = K3[Co(NO2)6] + NO + KCl + KCH3COO + H2O =>
CoCl2 + 7 KNO2 + 2 CH3COOH = K3[Co(NO2)6] + NO + 2 KCl + 2 KCH3COO + H2O
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
ZnCO3 + K = Zn + K2CO3 =>
ZnCO3 + 2 K = Zn + K2CO3
NH3 + Fe2O3 = FeN + H2O =>
2 NH3 + Fe2O3 = 2 FeN + 3 H2O
Ca3P2 + H2SO4 + H2O = PH3 + CaSO4*2H2O =>
Ca3P2 + 3 H2SO4 + 6 H2O = 2 PH3 + 3 CaSO4*2H2O
CuO4S + NaOH = Cu(OH)2 + Na2SO4 =>
CuO4S + 2 NaOH = Cu(OH)2 + Na2SO4
HF + SiO2 = H2[SiF6] + H2O =>
6 HF + SiO2 = H2[SiF6] + 2 H2O
HNO3 + HCl = NOCl + Cl2 + H2O =>
HNO3 + 3 HCl = NOCl + Cl2 + 2 H2O
Cr2O7{-2} + H2C2O4 + H{+} = Cr{3+} + CO2 + H2O =>
Cr2O7{-2} + 3 H2C2O4 + 8 H{+} = 2 Cr{3+} + 6 CO2 + 7 H2O
Na + H = NaH =>
Na + H = NaH
Sc2 + O3 = Sc2O3 =>
Sc2 + O3 = Sc2O3
C8H18 + H2 = C8H20 =>
C8H18 + H2 = C8H20
Nb2O5 + HF = NbOF3 + H2O =>
Nb2O5 + 6 HF = 2 NbOF3 + 3 H2O
CsBrO4 + N4O10 = Cs3NO4 + Br2O7 =>
12 CsBrO4 + N4O10 = 4 Cs3NO4 + 6 Br2O7
Fe(NO3)2 + (NH4)2CO3 = FeCO3 + NO3NH4 =>
Fe(NO3)2 + (NH4)2CO3 = FeCO3 + 2 NO3NH4
NaCl + CaS = Na2S + CaCl2 =>
2 NaCl + CaS = Na2S + CaCl2
Ca + N = Ca2N =>
2 Ca + N = Ca2N
NaHSO4*H2O + NaOH = Na2SO4 + H2O =>
NaHSO4*H2O + NaOH = Na2SO4 + 2 H2O
H2MnO4 = MnO2 + O2 + H2O =>
2 H2MnO4 = 2 MnO2 + O2 + 2 H2O
BeSO4H2O = BeOH2SO4 =>
BeSO4H2O = BeOH2SO4
N2(g) + H2(aq) = NH3(g) =>
N2(g) + 3 H2(aq) = 2 NH3(g)
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