| 前日に均衡した方程式 |
5 Na2S2O4 + 6 KMnO4 + 4 H2SO4 = 4 H2O + 3 K2SO4 + 6 MnSO4 + 5 Na2SO4
K2SO4 + BaCl2 = ClK + BaSO4 =>
K2SO4 + BaCl2 = 2 ClK + BaSO4
Fe2(SO3)3 + HNO3 = Fe(NO3)3 + H2O + SO2 =>
Fe2(SO3)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O + 3 SO2
Ba(OH)2 + NaHCO3 = BaCO3 + H2O + NaOH =>
Ba(OH)2 + NaHCO3 = BaCO3 + H2O + NaOH
NF3 + O2 = NF3O =>
2 NF3 + O2 = 2 NF3O
Ni + Ga = NiGa =>
Ni + Ga = NiGa
Hg2S + HNO3 = Hg2(NO3)2S + H2O + NO =>
3 Hg2S + 8 HNO3 = 3 Hg2(NO3)2S + 4 H2O + 2 NO
SO{-}3 = SO{-}4 =>
SO{-}3 = SO{-}4
K(OH) + H2(SO4) = H2(OH) + K(SO4) =>
K(OH) + H2(SO4) = H2(OH) + K(SO4)
Zn(NO3)2 + NH4OH = Zn(OH)2 + NH4NO3 =>
Zn(NO3)2 + 2 NH4OH = Zn(OH)2 + 2 NH4NO3
KCN + HCl = KCl + HCN =>
KCN + HCl = KCl + HCN
MgCl2 + Na2HPO4 = Mg3(PO4)2 + HCl + NaCl =>
3 MgCl2 + 2 Na2HPO4 = Mg3(PO4)2 + 2 HCl + 4 NaCl
H2SO4 + MgO2H2 = H2O + MgSO4 =>
H2SO4 + MgO2H2 = 2 H2O + MgSO4
CaCl2 + Na2HPO4 = CaHPO4 + NaCl =>
CaCl2 + Na2HPO4 = CaHPO4 + 2 NaCl
K2SO3 + KMnO4 + NaOH = K2SO4 + K2MnO4 + Na2MnO4 + H2O =>
K2SO3 + 2 KMnO4 + 2 NaOH = K2SO4 + K2MnO4 + Na2MnO4 + H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
O + Hg3 = HgO =>
3 O + Hg3 = 3 HgO
(NH4)3PO4 + Ca(OH)2 = NH4OH + Ca3(PO4)2 =>
2(NH4)3PO4 + 3 Ca(OH)2 = 6 NH4OH + Ca3(PO4)2
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = Co(NH3)5Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH3 + H2O2 = 2 Co(NH3)5Cl3 + 14 H2O
C13H18O2 + C8H11N = C13H17O2 + C8H12N =>
C13H18O2 + C8H11N = C13H17O2 + C8H12N
Na2SO4 + Cr2(SO4)3 + H2O = Na2Cr2O7 + S + H2SO4 =>
Na2SO4 + Cr2(SO4)3 + 3 H2O = Na2Cr2O7 + S + 3 H2SO4
BaBr2 + H2SO4 = HBr + BaSO4 =>
BaBr2 + H2SO4 = 2 HBr + BaSO4
K2Cr2O7 + H2SO4 + (CH3)3COH = Cr2(SO4)3 + K2SO4 + H2O + CH3COOH =>
4 K2Cr2O7 + 16 H2SO4 + 3(CH3)3COH = 4 Cr2(SO4)3 + 4 K2SO4 + 19 H2O + 6 CH3COOH
C6H6(g) + O2 = CO2(g) + H2O =>
2 C6H6(g) + 15 O2 = 12 CO2(g) + 6 H2O
Cu{2+} + Pb = Cu{+} + Pb{2+} =>
2 Cu{2+} + Pb = 2 Cu{+} + Pb{2+}
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
V + S2 = VS2 =>
V + S2 = VS2
C12H22O(s) + O2(g) = CO2(g) + H2O(g) =>
C12H22O(s) + 17 O2(g) = 12 CO2(g) + 11 H2O(g)
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
MnO4 + Au = Mn + AuO =>
MnO4 + 4 Au = Mn + 4 AuO
Pb(NO3)2 + HI = HNO3 + PbI2 =>
Pb(NO3)2 + 2 HI = 2 HNO3 + PbI2
FeO + NaHSO4 = FeSO4 + Na2SO4 + H2O =>
FeO + 2 NaHSO4 = FeSO4 + Na2SO4 + H2O
CuBr2(aq) + KOH(aq) = KBr2 + CuOH =>
CuBr2(aq) + KOH(aq) = KBr2 + CuOH
SrCO3 + HC2H3O2 = HCO3 + SrC2H3O2 =>
SrCO3 + HC2H3O2 = HCO3 + SrC2H3O2
Ag + Al(SO4) = Al + Ag(SO4) =>
Ag + Al(SO4) = Al + Ag(SO4)
P + CO2 = P2O3 + CO =>
2 P + 3 CO2 = P2O3 + 3 CO
Ba(OH)2 + NaHCO3 = BaCO3 + H2O + NaOH =>
Ba(OH)2 + NaHCO3 = BaCO3 + H2O + NaOH
C2H6 + O2 = C2H5COH + H2O =>
6 C2H6 + 5 O2 = 4 C2H5COH + 6 H2O
HNO3 + C2H5OH = CO2 + N2 + H2O =>
12 HNO3 + 5 C2H5OH = 10 CO2 + 6 N2 + 21 H2O
C2H6O + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H6O + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
H2SO4 + BaO2 = BaSO4 + O2 + H2O =>
2 H2SO4 + 2 BaO2 = 2 BaSO4 + O2 + 2 H2O
Br{-} + Cr2O7{-} + H{+} = Br2 + Cr{3+} + H2O =>
14 Br{-} + 2 Cr2O7{-} + 28 H{+} = 7 Br2 + 4 Cr{3+} + 14 H2O
Ca3(PO4) = CaO + PO =>
Ca3(PO4) = 3 CaO + PO
Zn + H2CO3 = Zn2(CO3)3 + H2 =>
2 Zn + 3 H2CO3 = Zn2(CO3)3 + 3 H2
MnO4{-} + N2O + H{+} = Mn{2+} + NO + H2O =>
2 MnO4{-} + 5 N2O + 6 H{+} = 2 Mn{2+} + 10 NO + 3 H2O
Mg5(CO3)4(OH)2(H2O)4 + Al(OH)3 + H2O = Mg6Al2(OH)16CO3(H2O)4 + CO2 =>
6 Mg5(CO3)4(OH)2(H2O)4 + 10 Al(OH)3 + 15 H2O = 5 Mg6Al2(OH)16CO3(H2O)4 + 19 CO2
CaO + SiO2 = Ca2Si2O6 =>
2 CaO + 2 SiO2 = Ca2Si2O6
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
CaF2 + O2 = CaO + F2 =>
2 CaF2 + O2 = 2 CaO + 2 F2
N2H4(hidracina) + O2 = N2 + H2O =>
N2H4(hidracina) + O2 = N2 + 2 H2O
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