| 前日に均衡した方程式 |
2 NaI + 2 KMnO4 + 2 KOH = I2 + 2 K2MnO4 + 2 NaOH
CH5NO4 + C8H8O = C8H11N + CO2 + H2O =>
19 CH5NO4 + 21 C8H8O = 19 C8H11N + 35 CO2 + 27 H2O
Li2(CO3) + Fe(NO3)3 = LiNO3 + Fe2(CO3)3 =>
3 Li2(CO3) + 2 Fe(NO3)3 = 6 LiNO3 + Fe2(CO3)3
MgBr2 + Ba(oh)2 = Mg(oh)2 + BaBr2 =>
2 MgBr2 + Ba(oh)2 = Mg(oh)2 + 2 BaBr2
NaI + KMnO4 + KOH = I2 + K2MnO4 + NaOH =>
2 NaI + 2 KMnO4 + 2 KOH = I2 + 2 K2MnO4 + 2 NaOH
C15H32 + O2 = CO2 + H2O =>
C15H32 + 23 O2 = 15 CO2 + 16 H2O
C7H16(l) + Br2(aq) = C7H15Br + HBr =>
C7H16(l) + Br2(aq) = C7H15Br + HBr
[Co(H2O)6]{2+} + (Cl){-} = [Co(Cl4)]{2-} + H2O =>
[Co(H2O)6]{2+} + 4(Cl){-} = [Co(Cl4)]{2-} + 6 H2O
HgI2(aq) + NaCl(aq) = HgCl2(s) + NaI(aq) =>
HgI2(aq) + 2 NaCl(aq) = HgCl2(s) + 2 NaI(aq)
Pb(CH3COO)2 + K2CrO4 = K2(CH3COO)2 + PbCrO4 =>
Pb(CH3COO)2 + K2CrO4 = K2(CH3COO)2 + PbCrO4
NH5 + O2 = HNO3 + H2O =>
2 NH5 + 5 O2 = 2 HNO3 + 4 H2O
NH4HF2 + Cl2 = N2 + HF + HCl =>
2 NH4HF2 + 3 Cl2 = N2 + 4 HF + 6 HCl
Sn + HNO3 = SnNO3 + H2 =>
2 Sn + 2 HNO3 = 2 SnNO3 + H2
CrCl + Cl2 + KOH = K2CrO4 + KCl + H2O =>
2 CrCl + 5 Cl2 + 16 KOH = 2 K2CrO4 + 12 KCl + 8 H2O
NaOH + H3PO4 = (Na)2HPO4 + H2O =>
2 NaOH + H3PO4 = (Na)2HPO4 + 2 H2O
C9H12 + H2 = C6H12 =>
2 C9H12 + 6 H2 = 3 C6H12
O5 = O6 =>
6 O5 = 5 O6
C7H5Cl3 + HF = C6H5CF3 + HCl =>
C7H5Cl3 + 3 HF = C6H5CF3 + 3 HCl
PhMgBr + PhCOOCH3 + HCl = Ph3COH + CH3OH + MgBr2 + MgCl2 =>
2 PhMgBr + PhCOOCH3 + 2 HCl = Ph3COH + CH3OH + MgBr2 + MgCl2
K2Cr2O7 + H2SO4 + FeSO4 = Fe(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
2 K2Cr2O7 + 14 H2SO4 + 3 FeSO4 = 3 Fe(SO4)3 + 2 K2SO4 + 2 Cr2(SO4)3 + 14 H2O
PB(NO3)2 + H2SO4 = PBSO4(s) + HNO3(aq) =>
PB(NO3)2 + H2SO4 = PBSO4(s) + 2 HNO3(aq)
CH3COONa + NaOH + Cl2 = CH3COOH + NaOCl + NaCl =>
CH3COONa + NaOH + Cl2 = CH3COOH + NaOCl + NaCl
O2 + H2CO2 = CO2 + H2O =>
O2 + 2 H2CO2 = 2 CO2 + 2 H2O
Al + NO3 = AlNO3 =>
Al + NO3 = AlNO3
CH3CH2OH + CuO3 = CH3COOH + H2O + CuO =>
CH3CH2OH + CuO3 = CH3COOH + H2O + CuO
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
NH4 + NO2 = N + (H2O)3 =>
3 NH4 + 3 NO2 = 6 N + 2(H2O)3
Na2HPO4*H2O = P2O5 + NaOH + H2O =>
2 Na2HPO4*H2O = P2O5 + 4 NaOH + H2O
Sr(OH)2 + LiOH = Li(OH)2 + Sr(OH) =>
Sr(OH)2 + LiOH = Li(OH)2 + Sr(OH)
CH2O2 + CaO = (HCOO)2Ca + H2O =>
2 CH2O2 + CaO = (HCOO)2Ca + H2O
KBr + K2CrO4 + HNO3 = KNO3 + Cr(NO3)3 + H2O + Br2 =>
6 KBr + 2 K2CrO4 + 16 HNO3 = 10 KNO3 + 2 Cr(NO3)3 + 8 H2O + 3 Br2
Ag + Ca(OH)2 = AgOH + Ca =>
2 Ag + Ca(OH)2 = 2 AgOH + Ca
Cr(s) + Pb(C2H3O2)2 = Cr(C2H3O2) + Pb =>
2 Cr(s) + Pb(C2H3O2)2 = 2 Cr(C2H3O2) + Pb
Cu + O3 = CuO =>
3 Cu + O3 = 3 CuO
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
FeCl{3} + NH{4}OH = FeNH{4} + Cl{3}OH =>
FeCl{3} + NH{4}OH = FeNH{4} + Cl{3}OH
K2SiO3 + HI = K2I + HSiO3 =>
K2SiO3 + HI = K2I + HSiO3
K2O + P2O5 = K2(PO3)2 =>
K2O + P2O5 = K2(PO3)2
FeCl3 + KSCN = FeSCN + KCl3 =>
FeCl3 + KSCN = FeSCN + KCl3
P4 + Br = P4Br3 =>
P4 + 3 Br = P4Br3
FeBr3 = Fe{3+} + Br{-} =>
FeBr3 = Fe{3+} + 3 Br{-}
Bi + HNO3 = Bi(NO3)3 + NO + H2O =>
Bi + 4 HNO3 = Bi(NO3)3 + NO + 2 H2O
H2SO4 + Zn(OH)2 = ZnSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
CCl4 + H2 = CH4 + HCl =>
CCl4 + 4 H2 = CH4 + 4 HCl
Hg + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
XYZ = ZYX =>
XYZ = ZYX
NI + H2SO4 = NISO4 + SO2 + H2O =>
NI + 2 H2SO4 = NISO4 + SO2 + 2 H2O
Mg3N2(s) + H2O(l) = NH3(g) + Mg(OH)2(s) =>
Mg3N2(s) + 6 H2O(l) = 2 NH3(g) + 3 Mg(OH)2(s)
Sb2O5 = Sb + O =>
Sb2O5 = 2 Sb + 5 O
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