| 前日に均衡した方程式 |
Pb + FeSO4 = PbSO4 + Fe
Cl2 + Ca(OH)2 = CaOCl2 + H2O =>
Cl2 + Ca(OH)2 = CaOCl2 + H2O
PbNO32 + KI = PbI + KNO32 =>
PbNO32 + KI = PbI + KNO32
FeO + LiBr = FeBr2 + Li2O =>
FeO + 2 LiBr = FeBr2 + Li2O
Ca + As = Ca3As =>
3 Ca + As = Ca3As
LaO + H2 = H2O + La =>
LaO + H2 = H2O + La
AgNO3(aq) + Na2CrO4(aq) = Ag2CrO4(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2CrO4(aq) = Ag2CrO4(s) + 2 NaNO3(aq)
RbI + AgNO3 = RbNO3 + IAg =>
RbI + AgNO3 = RbNO3 + IAg
Ca(s)O2(g) = CaO2(s) =>
Ca(s)O2(g) = CaO2(s)
FeCr2O4 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 FeCr2O4 + 8 K2CO3 + 7 O2 = 2 Fe2O3 + 8 K2CrO4 + 8 CO2
CdSO4 + K2S = CdS + K2SO4 =>
CdSO4 + K2S = CdS + K2SO4
HCe + MgCo3 = MgCe + HCo3 =>
HCe + MgCo3 = MgCe + HCo3
Na2S2O3 + Cl2 + H2O = H2SO4 + NaCl + HCl =>
Na2S2O3 + 4 Cl2 + 5 H2O = 2 H2SO4 + 2 NaCl + 6 HCl
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
AlCl3 + K2SO3 + H2O = KCl + Al(OH)3 + SO2 =>
2 AlCl3 + 3 K2SO3 + 3 H2O = 6 KCl + 2 Al(OH)3 + 3 SO2
ZnBr2 + Ga(OH)3 = GaBr3 + Zn(OH)2 =>
3 ZnBr2 + 2 Ga(OH)3 = 2 GaBr3 + 3 Zn(OH)2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
NAl + Pb(NO3)2 = Pb3Al2 + N(NO3)3 =>
2 NAl + 3 Pb(NO3)2 = Pb3Al2 + 2 N(NO3)3
Zn{2+} + H2O = Zn(OH)2 + H{+} =>
Zn{2+} + 2 H2O = Zn(OH)2 + 2 H{+}
C3H7SH(l) + O2(g) = CO2(g) + H2O(g) + SO(g) =>
2 C3H7SH(l) + 11 O2(g) = 6 CO2(g) + 8 H2O(g) + 2 SO(g)
ZnSO4 + KOH = K2SO4 + Zn(OH)2 =>
ZnSO4 + 2 KOH = K2SO4 + Zn(OH)2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
H + HCl = HHCl =>
H + HCl = HHCl
Zn + KOH = OH + ZnK =>
Zn + KOH = OH + ZnK
C4H4O4 + KMnO4 + H2O = C4H6O6 + MnO2 + KOH =>
3 C4H4O4 + 2 KMnO4 + 4 H2O = 3 C4H6O6 + 2 MnO2 + 2 KOH
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
H3N2 = N3 + H2 =>
6 H3N2 = 4 N3 + 9 H2
Na2S + H2SO4 + FeCl3 = Na2SO4 + FeS + S + HCl =>
3 Na2S + 3 H2SO4 + 2 FeCl3 = 3 Na2SO4 + 2 FeS + S + 6 HCl
Li + HCl = LiCl2 + H2 =>
Li + 2 HCl = LiCl2 + H2
CuFeS2 = Cu5FeS4 + S + FeS =>
5 CuFeS2 = Cu5FeS4 + 2 S + 4 FeS
CaCu(CN)3 + HCl = CaCl + Cu(CN)3 + H2 =>
2 CaCu(CN)3 + 2 HCl = 2 CaCl + 2 Cu(CN)3 + H2
Fe + AuCl2 = FeCl3 + Au =>
2 Fe + 3 AuCl2 = 2 FeCl3 + 3 Au
Zn + FeN = FeZn + N =>
Zn + FeN = FeZn + N
Ag + Zn(NO3)3 = Zn + AgNO3 =>
3 Ag + Zn(NO3)3 = Zn + 3 AgNO3
BiCl3 + H2O = BiOHCl2 + HCl =>
BiCl3 + H2O = BiOHCl2 + HCl
H{+} + S2O3{2-} = H2O + SO2 + S =>
2 H{+} + S2O3{2-} = H2O + SO2 + S
AlCl3 + Ni = Al + NiCl2 =>
2 AlCl3 + 3 Ni = 2 Al + 3 NiCl2
K[Al(OH)4] + Al2(SO4)3 = Al(OH)3 + K2SO4 =>
6 K[Al(OH)4] + Al2(SO4)3 = 8 Al(OH)3 + 3 K2SO4
NaOH + HC8H4O4 = H2O + Na + C8H4O4 =>
NaOH + HC8H4O4 = H2O + Na + C8H4O4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaI3 = Na2 + I2 =>
2 NaI3 = Na2 + 3 I2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
AlCl3 + K2SO3 + H2O = KCl + Al(OH)3 + SO2 =>
2 AlCl3 + 3 K2SO3 + 3 H2O = 6 KCl + 2 Al(OH)3 + 3 SO2
H3PO4(aq) + Mg(OH)2(aq) = Mg3(PO4)2(s) + H2O(l) =>
2 H3PO4(aq) + 3 Mg(OH)2(aq) = Mg3(PO4)2(s) + 6 H2O(l)
Fe(s) + O2(g) = Fe2O3 =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3
KMnO4 + HCl = KCl + O2 + MnCl2 + H2O =>
4 KMnO4 + 12 HCl = 4 KCl + 5 O2 + 4 MnCl2 + 6 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
AlCl3 + K2SO3 + H2O = KCl + Al(OH)3 + SO2 =>
2 AlCl3 + 3 K2SO3 + 3 H2O = 6 KCl + 2 Al(OH)3 + 3 SO2
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