| 前日に均衡した方程式 |
2 K + H2SO4 = K2SO4 + 2 H
CH3COONa + Ca(OH)2 = (CH3COO)2Ca + NaOH =>
2 CH3COONa + Ca(OH)2 = (CH3COO)2Ca + 2 NaOH
PB(OH)4 + H2SO4 = PB(SO4)2 + H2O =>
PB(OH)4 + 2 H2SO4 = PB(SO4)2 + 4 H2O
Na2SO3 + CuSO4 + H2O = Na2SO4 + Cu(OH)2 + H2SO3 =>
Na2SO3 + CuSO4 + 2 H2O = Na2SO4 + Cu(OH)2 + H2SO3
Co(OH)2 + H2SO4 = CoSO4 + H2O =>
Co(OH)2 + H2SO4 = CoSO4 + 2 H2O
(CH3COO)2Pb + HCl = PbCl2 + CH3COOH =>
(CH3COO)2Pb + 2 HCl = PbCl2 + 2 CH3COOH
Mn{2+} + Cl{-} = MnCl2 =>
Mn{2+} + 2 Cl{-} = MnCl2
Cl2 + Mg = Cl2Mg3 =>
Cl2 + 3 Mg = Cl2Mg3
(NH4)2SO4 + NaOH = (NH4)Na + SO4(OH)2 =>
(NH4)2SO4 + 2 NaOH = 2(NH4)Na + SO4(OH)2
Be(OH)2 + HNO2 = BeOHNO2 + H2O =>
Be(OH)2 + HNO2 = BeOHNO2 + H2O
Na2SO4 + H2O = H2SO4 + NaOH =>
Na2SO4 + 2 H2O = H2SO4 + 2 NaOH
Pd(OH)2 + H3PO2 = H3PO4 + Pd + H2O =>
2 Pd(OH)2 + H3PO2 = H3PO4 + 2 Pd + 2 H2O
Na2CO3 + CH3CH2CH2COOH = CH3CH2CH2COONa + H2O + CO2 =>
Na2CO3 + 2 CH3CH2CH2COOH = 2 CH3CH2CH2COONa + H2O + CO2
CuO + N2O = Cu + NO =>
CuO + N2O = Cu + 2 NO
Fe(BrO3)3 = Fe + BrO3 =>
Fe(BrO3)3 = Fe + 3 BrO3
ZnCrO4 + FeBr3 = Fe2(CrO4)3 + ZnBr2 =>
3 ZnCrO4 + 2 FeBr3 = Fe2(CrO4)3 + 3 ZnBr2
Ba(OH)2 + Th(HCO3)3 = Ba(HCO3)2 + Th(OH)3 =>
3 Ba(OH)2 + 2 Th(HCO3)3 = 3 Ba(HCO3)2 + 2 Th(OH)3
Fe + H2SO4 = FeH2SO4 =>
Fe + H2SO4 = FeH2SO4
Mg(OH)2(ag) + H2SO4(ag) = MgSO4(ag) + H2O(ag) =>
Mg(OH)2(ag) + H2SO4(ag) = MgSO4(ag) + 2 H2O(ag)
Cr(OH)6 + H2O2 = CrO4 + H2O =>
Cr(OH)6 + H2O2 = CrO4 + 4 H2O
Mg(OH)2FeO = Fe(OH)2MgO =>
Mg(OH)2FeO = Fe(OH)2MgO
HCl + MgBr2 = MgCl2 + HBr =>
2 HCl + MgBr2 = MgCl2 + 2 HBr
Fe + ZnSO4 = Fe2(SO4)3 + Zn =>
2 Fe + 3 ZnSO4 = Fe2(SO4)3 + 3 Zn
CH3OH + CO2 = CH3COOH + O =>
CH3OH + CO2 = CH3COOH + O
FeS + SO2 = Fe2(SO4)3 + S =>
2 FeS + 6 SO2 = Fe2(SO4)3 + 5 S
Ba(OH)2(aq) + Na2SO4(aq) = BaSO4 + NaOH(aq) =>
Ba(OH)2(aq) + Na2SO4(aq) = BaSO4 + 2 NaOH(aq)
BrCl5 + H2O = HBrO3 + HCl =>
BrCl5 + 3 H2O = HBrO3 + 5 HCl
AlBr3 + Na3PO4 = AlPO4 + NaBr =>
AlBr3 + Na3PO4 = AlPO4 + 3 NaBr
Fe6 + CoH = H2 + FeCo =>
Fe6 + 6 CoH = 3 H2 + 6 FeCo
Zn + HNO3(dil) = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3(dil) = 3 Zn(NO3)2 + 2 NO + 4 H2O
C3H8(g) + O2(g) = CO2(g) + HOH(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 HOH(g)
Fe + ZnSO4 = Fe2(SO4)3 + Zn =>
2 Fe + 3 ZnSO4 = Fe2(SO4)3 + 3 Zn
Cr(OH)3 + H(NO3) = Cr(NO3)3 + HOH =>
Cr(OH)3 + 3 H(NO3) = Cr(NO3)3 + 3 HOH
HNO3 + AgNO3 = AgH + NO3 =>
HNO3 + AgNO3 = AgH + 2 NO3
Ba(OH)2(ac) + H2SO4(ac) = Ba(SO4)(s) + H2O =>
Ba(OH)2(ac) + H2SO4(ac) = Ba(SO4)(s) + 2 H2O
H2H2 + O2 = H2O =>
H2H2 + O2 = 2 H2O
Sr(NO3)2 + FeCl3 = SrCl2 + Fe(NO3)3 =>
3 Sr(NO3)2 + 2 FeCl3 = 3 SrCl2 + 2 Fe(NO3)3
Fe(NO3)2 + (NH4)2SO4 = NH4NO3 + FeSO4 =>
Fe(NO3)2 + (NH4)2SO4 = 2 NH4NO3 + FeSO4
Cr + S3 = Cr3S8 =>
9 Cr + 8 S3 = 3 Cr3S8
W + KClO4 = WO2 + KCl =>
2 W + KClO4 = 2 WO2 + KCl
NaOH + HNO3 = NaNO3 + HOH =>
NaOH + HNO3 = NaNO3 + HOH
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
H2SO4 = H2 + S8 + O2 =>
8 H2SO4 = 8 H2 + S8 + 16 O2
Cr + SnCl4 = CrCl3 + Sn =>
4 Cr + 3 SnCl4 = 4 CrCl3 + 3 Sn
CHH17 + O2 = CO2 + H2O =>
2 CHH17 + 11 O2 = 2 CO2 + 18 H2O
Zn + HCl = ZnCl2 + H2(s) =>
Zn + 2 HCl = ZnCl2 + H2(s)
Ae + H2SO4 = Ae2(SO4)3 + H2S + H2O =>
8 Ae + 15 H2SO4 = 4 Ae2(SO4)3 + 3 H2S + 12 H2O
BaO2 + N2 = Ba + NO =>
BaO2 + N2 = Ba + 2 NO
Ba(NO3)2 + NH4CO3 = BaCO3 + NH4(NO3)2 =>
Ba(NO3)2 + NH4CO3 = BaCO3 + NH4(NO3)2
FeCl3 + K3[Fe(CN)6] = KFe[Fe(CN)6] + Cl + K =>
FeCl3 + K3[Fe(CN)6] = KFe[Fe(CN)6] + 3 Cl + 2 K
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