| 前日に均衡した方程式 |
C14H12Br2 + 2 KOH = C14H10 + 2 H2O + 2 KBr
Na2O2 + NaI + H2SO4 = I2 + Na2SO4 + H2O =>
Na2O2 + 2 NaI + 2 H2SO4 = I2 + 2 Na2SO4 + 2 H2O
HI + NaOH = NaI + H2O =>
HI + NaOH = NaI + H2O
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
Pb(OH)2 + HNO2 = Pb(NO2)2 + H2O =>
Pb(OH)2 + 2 HNO2 = Pb(NO2)2 + 2 H2O
PbSO4(heat) = PbSO3 + O2 =>
2 PbSO4(heat) = 2 PbSO3 + O2
SnO + C = Sn + CO2 =>
2 SnO + C = 2 Sn + CO2
HgS + CaO = Hg + CaSO4 + CaS =>
4 HgS + 4 CaO = 4 Hg + CaSO4 + 3 CaS
H2O = H + O =>
H2O = 2 H + O
PCl3(l) + H2O(l) = H3PO3(l) + HCl =>
PCl3(l) + 3 H2O(l) = H3PO3(l) + 3 HCl
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
ZnO + NaOH = Na2ZnO2 + H2O =>
ZnO + 2 NaOH = Na2ZnO2 + H2O
AsCl3(s) + H2O = As(OH)3 + HCl =>
AsCl3(s) + 3 H2O = As(OH)3 + 3 HCl
H2PbO3 = PbO2H2O =>
H2PbO3 = PbO2H2O
Na3AsO3 + AgNO3 + NaOH = Na3AsO4 + Ag + H2O + NaNO3 =>
Na3AsO3 + 2 AgNO3 + 2 NaOH = Na3AsO4 + 2 Ag + H2O + 2 NaNO3
NaClKOH = NaOHKCl =>
NaClKOH = NaOHKCl
Na2CO3 + HCl = Na2(HCl) + CO3 =>
Na2CO3 + HCl = Na2(HCl) + CO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
BrO3{-} + Br{-} + H2O = Br2{+} + OH{-} =>
BrO3{-} + 3 Br{-} + 3 H2O = 2 Br2{+} + 6 OH{-}
Ag + Se2 = Ag2Se =>
4 Ag + Se2 = 2 Ag2Se
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
C2H4 + Cl2(g) = C2H4Cl2 =>
C2H4 + Cl2(g) = C2H4Cl2
zinc + H2SO4 = ZnSO4 + H =>
Zn + H2SO4 = ZnSO4 + 2 H
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3Cl + CH3CH2NH2 = CH3CH2CH2NH2 + HCl =>
CH3Cl + CH3CH2NH2 = CH3CH2CH2NH2 + HCl
Zn(NO3)2(aq) + HCl(aq) = Zn(HCl)(aq) + NO3(g) =>
Zn(NO3)2(aq) + HCl(aq) = Zn(HCl)(aq) + 2 NO3(g)
NaOH + H2O = Na + OH(H2O) =>
NaOH + H2O = Na + OH(H2O)
PbO + NaCl + H2O + CO2 = Pb2Cl2CO3 + NaOH =>
2 PbO + 2 NaCl + H2O + CO2 = Pb2Cl2CO3 + 2 NaOH
FeAsS + NO3{-} + H{+} = Fe{3} + AsO4{3-} + SO4{2-} + NO2 + H2O =>
FeAsS + 14 NO3{-} + 12 H{+} = Fe{3} + AsO4{3-} + SO4{2-} + 14 NO2 + 6 H2O
NiO(s) + C(s) = Ni(s) + CO(g) =>
NiO(s) + C(s) = Ni(s) + CO(g)
Ni + Zn3(PO4)2 = Ni3(PO4)2 + Zn =>
3 Ni + Zn3(PO4)2 = Ni3(PO4)2 + 3 Zn
NaOH + KMnO4 + C6H12O6 = H2O + KOH + MnO2 + Na2CO3 =>
12 NaOH + 8 KMnO4 + C6H12O6 = 8 H2O + 8 KOH + 8 MnO2 + 6 Na2CO3
Na + MgCl2(aq) = NaCl(aq) + Mg(s) =>
2 Na + MgCl2(aq) = 2 NaCl(aq) + Mg(s)
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3 =>
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
H3PO4 + FeBr3 = HBr + FePO4 =>
H3PO4 + FeBr3 = 3 HBr + FePO4
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
RbBr + AgCl = AgBr + RbCl =>
RbBr + AgCl = AgBr + RbCl
Au + KCN + O2 + H2O = K(Au(CN)2) + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 K(Au(CN)2) + 4 KOH
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
W + Cl = WCl5 =>
W + 5 Cl = WCl5
Al2(SO4)3 + NaHCO3 = Al(OH)3 + Na2SO4 + CO2 =>
Al2(SO4)3 + 6 NaHCO3 = 2 Al(OH)3 + 3 Na2SO4 + 6 CO2
Hg(NO3)2 + K4[Fe(CN)6] = Hg2[Fe(CN)6] + KNO3 =>
2 Hg(NO3)2 + K4[Fe(CN)6] = Hg2[Fe(CN)6] + 4 KNO3
S + C + KNO3 = K2S + N2 + CO2 =>
S + 3 C + 2 KNO3 = K2S + N2 + 3 CO2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
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