| 前日に均衡した方程式 |
PBr3 + 2 H2SO4 = Br2 + 2 SO2 + H3PO4 + HBr
CaOH + HNO3 = CaNO3 + OH2 =>
CaOH + HNO3 = CaNO3 + OH2
SBr2 + KIO3 + HBr = SBr4 + KI + H2O =>
3 SBr2 + KIO3 + 6 HBr = 3 SBr4 + KI + 3 H2O
Al(NO3)3(ac) + H2SO4(ac) = HNO3(ac) + Al2(SO4)3(ac) =>
2 Al(NO3)3(ac) + 3 H2SO4(ac) = 6 HNO3(ac) + Al2(SO4)3(ac)
H2S + Ba(OH)2 = BaS + H2O =>
H2S + Ba(OH)2 = BaS + 2 H2O
H2S2O3 = H2O + SO2 + S =>
H2S2O3 = H2O + SO2 + S
BaO2 + H2SO4 = BaSO4 + H2O2 =>
BaO2 + H2SO4 = BaSO4 + H2O2
ZnCuSO4 = CuZnSO4 =>
ZnCuSO4 = CuZnSO4
N2(gas) + O2(gas) + H2O = HNO3(aqueous) =>
2 N2(gas) + 5 O2(gas) + 2 H2O = 4 HNO3(aqueous)
CH3CH2COOH + NaOH = C2H6 + Na2CO3 + H2O =>
CH3CH2COOH + 2 NaOH = C2H6 + Na2CO3 + H2O
LiOH + Na(NO3) = Li(NO3) + NaOH =>
LiOH + Na(NO3) = Li(NO3) + NaOH
NaS + CuNO3 = NaNO3 + CuS =>
NaS + CuNO3 = NaNO3 + CuS
PbSO4 + KCl = PbCl2 + K2SO4 =>
PbSO4 + 2 KCl = PbCl2 + K2SO4
Fe3Cl + Na2CO3 = Fe3CO3 + Na2Cl =>
Fe3Cl + Na2CO3 = Fe3CO3 + Na2Cl
Cu3(PO4)2 + H2SO4 = Cu3SO4 + H2(PO4)2 =>
Cu3(PO4)2 + H2SO4 = Cu3SO4 + H2(PO4)2
Na2(s) + O2(g) = NaO(s) =>
Na2(s) + O2(g) = 2 NaO(s)
HNO3 + ZnSO4 = Zn(NO3)2 + H2SO4 =>
2 HNO3 + ZnSO4 = Zn(NO3)2 + H2SO4
CaBr2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + CaSO4 + K2SO4 + Br2 + H2O =>
3 CaBr2 + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 CaSO4 + K2SO4 + 3 Br2 + 7 H2O
CH3COHCH3CH3 + KMnO4 = CH3CH3CO + H2O + K + MnO2 =>
3 CH3COHCH3CH3 + 2 KMnO4 = 4 CH3CH3CO + 3 H2O + 2 K + 2 MnO2
TiO(OH)2 + NaOH = Na2TiO3 + H2O =>
TiO(OH)2 + 2 NaOH = Na2TiO3 + 2 H2O
ZnCl2 + Na(NO3)2 = Zn(NO3)2 + NaCl2 =>
ZnCl2 + Na(NO3)2 = Zn(NO3)2 + NaCl2
BiCl3 + SnCl2 + KOH = Bi + KCl + K2Sn(OH)6 =>
2 BiCl3 + 3 SnCl2 + 18 KOH = 2 Bi + 12 KCl + 3 K2Sn(OH)6
PbO + Li2O = Li2PbO2 =>
PbO + Li2O = Li2PbO2
H2SO4 + KOH = (KOH)2SO4 + H2 =>
H2SO4 + 2 KOH = (KOH)2SO4 + H2
CO3Mg + H3BO3 = (BO3)2Mg3 + H2CO3 =>
3 CO3Mg + 2 H3BO3 = (BO3)2Mg3 + 3 H2CO3
AgNO3(aq) + CuI2(aq) = AgI(s) + Cu(NO3)2(aq) =>
2 AgNO3(aq) + CuI2(aq) = 2 AgI(s) + Cu(NO3)2(aq)
C6H4(OH) + Na = C6H4(ONa) + H2 =>
2 C6H4(OH) + 2 Na = 2 C6H4(ONa) + H2
Ca + H2SO4 = H2S + Ca(HSO4)2 + H2O =>
4 Ca + 9 H2SO4 = H2S + 4 Ca(HSO4)2 + 4 H2O
C3H7Br + KOH = KBr + H2O + C3H6 =>
C3H7Br + KOH = KBr + H2O + C3H6
Ca(solid) + H2O(liquid) = Ca(OH)2(aqueoussolution) + H2(gas) =>
Ca(solid) + 2 H2O(liquid) = Ca(OH)2(aqueoussolution) + H2(gas)
Cl2 + Ti3N4 = TiCl4 + N2 =>
6 Cl2 + Ti3N4 = 3 TiCl4 + 2 N2
FeCl3(aq) + NaNO3(aq) = Fe(NO3)3(aq) + NaCl(s) =>
FeCl3(aq) + 3 NaNO3(aq) = Fe(NO3)3(aq) + 3 NaCl(s)
NaOH + HCl = NaCl + H2 + O =>
NaOH + HCl = NaCl + H2 + O
NH3 + AlSO4 = NH3AlSO4 =>
NH3 + AlSO4 = NH3AlSO4
ZnSO4(aq) + Cu(s) = CuSO4(aq) + Zn(s) =>
ZnSO4(aq) + Cu(s) = CuSO4(aq) + Zn(s)
ZnO + HCl + NaOH = Zn(OH)4 + Na + Cl =>
ZnO + HCl + 3 NaOH = Zn(OH)4 + 3 Na + Cl
Sn2{+} + Cr072{+} = Sn4 + Cr3{+} =>
46 Sn2{+} + 2 Cr072{+} = 23 Sn4 + 48 Cr3{+}
MgBr2 + Pb(NO3)2 = PbBr2 + Mg(NO3)2 =>
MgBr2 + Pb(NO3)2 = PbBr2 + Mg(NO3)2
C6H8O7*H2O + KOH*H2O = K3C6H5O7 + H2O =>
C6H8O7*H2O + 3 KOH*H2O = K3C6H5O7 + 7 H2O
H2SeO3 + H2[SnCl4] + HCl = Se + H2O + H2[SnCl6] =>
H2SeO3 + 2 H2[SnCl4] + 4 HCl = Se + 3 H2O + 2 H2[SnCl6]
Zn(NO3)2 + HOH = ZnOHNO3 + HNO3 =>
Zn(NO3)2 + HOH = ZnOHNO3 + HNO3
PbCl2 + AgCl + S = Pb3Ag2S34 + Cl =>
3 PbCl2 + 2 AgCl + 34 S = Pb3Ag2S34 + 8 Cl
NaO2 + H2O = NaOH + O2H =>
NaO2 + H2O = NaOH + O2H
CaSO4 = CaS + O2 =>
CaSO4 = CaS + 2 O2
FeCuSO4 = FeSO4Cu =>
FeCuSO4 = FeSO4Cu
PbSb + O2 = PbO2 + Sb2O4 =>
2 PbSb + 4 O2 = 2 PbO2 + Sb2O4
H2S + NH4OH = NH4HS + H2O =>
H2S + NH4OH = NH4HS + H2O
CH3CH2Br + CH3COOK = CH3CH2OOCCH3 + KBr =>
CH3CH2Br + CH3COOK = CH3CH2OOCCH3 + KBr
H2O = HOH =>
H2O = HOH
FeCuSO4 = CuFeSO4 =>
FeCuSO4 = CuFeSO4
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