| 前日に均衡した方程式 |
K2Cr2O7 + 3 H2SnCl4 + 14 HCl = 3 H2SnCl6 + 2 CrCl3 + 2 KCl + 7 H2O
Mg2 + NH4Cl + NaOH = NaNH4 + MgOH + Cl2 =>
Mg2 + 2 NH4Cl + 2 NaOH = 2 NaNH4 + 2 MgOH + Cl2
C4H8O2 + C2H5OH = C6H14O2 + H2O =>
C4H8O2 + 4 C2H5OH = 2 C6H14O2 + 2 H2O
O237 = O2 =>
2 O237 = 237 O2
BaCl2 + AgNO3 = AgCl + Ba(NO3)2 =>
BaCl2 + 2 AgNO3 = 2 AgCl + Ba(NO3)2
Co + HNO2 = Co(NO2)3 + H2 =>
2 Co + 6 HNO2 = 2 Co(NO2)3 + 3 H2
Cl{-} + CH3 = CH3Cl + e =>
Cl{-} + CH3 = CH3Cl + e
W + Cd = WCd2 =>
W + 2 Cd = WCd2
K3V5O14 + C3H8O3 + H2O = VO(OH)2 + HCO2 + K =>
11 K3V5O14 + 8 C3H8O3 + 35 H2O = 55 VO(OH)2 + 24 HCO2 + 33 K
Hg + SiO3 = Hg2(SiO3)2 =>
2 Hg + 2 SiO3 = Hg2(SiO3)2
KBiO3 + Mn(NO3) + HNO3 = Bi(NO3)3 + KMnO4 + KNO3 + H2O =>
3 KBiO3 + Mn(NO3) + 10 HNO3 = 3 Bi(NO3)3 + KMnO4 + 2 KNO3 + 5 H2O
(CH15O07)(s) + O2(g) = CO2(g) + H2O(g) =>
4(CH15O07)(s) + 5 O2(g) = 4 CO2(g) + 30 H2O(g)
NaCl + HCl = NaH + Cl2 =>
NaCl + HCl = NaH + Cl2
KNO3(s) + C12H22O11(s) + S(s) = N2O(g) + CO2(g) + H2O(g) + K2S(s) =>
48 KNO3(s) + 5 C12H22O11(s) + 24 S(s) = 24 N2O(g) + 60 CO2(g) + 55 H2O(g) + 24 K2S(s)
OKO2 + H2O = KOH + O2 =>
4 OKO2 + 2 H2O = 4 KOH + 5 O2
ZrO(NO3)2 + K2[Fe(CN)6] = ZrO[Fe(CN)6] + KNO3 =>
ZrO(NO3)2 + K2[Fe(CN)6] = ZrO[Fe(CN)6] + 2 KNO3
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + H2O + Na2SO4 + K2S =>
2 KMnO4 + 9 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 3 H2O + 9 Na2SO4 + K2S
(CN)2 + NaOH = NaCNO + NaCN + H2O =>
(CN)2 + 2 NaOH = NaCNO + NaCN + H2O
Pb(NO3)2(aq) + H2SO4(s) = PbSO4(s) + HNO3(aq) =>
Pb(NO3)2(aq) + H2SO4(s) = PbSO4(s) + 2 HNO3(aq)
HNO3 + H2S5 = NO + S + H2O =>
2 HNO3 + 3 H2S5 = 2 NO + 15 S + 4 H2O
Sn(HO)2 + CrCl3 = Cr(HO)3 + SnCl2 =>
3 Sn(HO)2 + 2 CrCl3 = 2 Cr(HO)3 + 3 SnCl2
ZnBr2(aq) + AgNO3(aq) = Zn(NO3)2(s) + AgBr(s) =>
ZnBr2(aq) + 2 AgNO3(aq) = Zn(NO3)2(s) + 2 AgBr(s)
NH4NO3 + Zn3(PO4)2 = Zn(NO3)2 + (NH4)3PO4 =>
6 NH4NO3 + Zn3(PO4)2 = 3 Zn(NO3)2 + 2(NH4)3PO4
Cu(NH3)2 + HNO3 = Cu(NO3)2 + NH3 + H =>
Cu(NH3)2 + 2 HNO3 = Cu(NO3)2 + 2 NH3 + 2 H
Cl(aq) + KI(aq) = KCl(aq) + I(aq) =>
Cl(aq) + KI(aq) = KCl(aq) + I(aq)
Ge + LiCl = GeCl4 + Li =>
Ge + 4 LiCl = GeCl4 + 4 Li
HgCl2 + HCl + SnCl2 = Hg + H2[SnCl6] =>
HgCl2 + 2 HCl + SnCl2 = Hg + H2[SnCl6]
NO3 + C12H22O11 = N2 + CO2 + H2O =>
8 NO3 + C12H22O11 = 4 N2 + 12 CO2 + 11 H2O
P4(s) + F2(g) = PF3(g) =>
P4(s) + 6 F2(g) = 4 PF3(g)
CuS = Cu + S =>
CuS = Cu + S
Al(s) + Fe2O3 = Fe(s) + Al2O3(s) =>
2 Al(s) + Fe2O3 = 2 Fe(s) + Al2O3(s)
HCl + NaHCO3 = H2O + CO2 + NaCl =>
HCl + NaHCO3 = H2O + CO2 + NaCl
HI + AlOH3 + C10H15NO = H2O + AlI3 + C10H15N =>
3 HI + AlOH3 + 2 C10H15NO = 3 H2O + AlI3 + 2 C10H15N
Na2B4O7 + CH3(CH2)16COOH = C17H35COONa + H2B4O7 =>
Na2B4O7 + 2 CH3(CH2)16COOH = 2 C17H35COONa + H2B4O7
C5H10H2 + O2 = CO2 + H2O =>
C5H10H2 + 8 O2 = 5 CO2 + 6 H2O
Fe2O3 + H2O(s) = Fe(OH)3(s) =>
Fe2O3 + 3 H2O(s) = 2 Fe(OH)3(s)
H2S2O3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2SO3 =>
3 H2S2O3 + 2 KMnO4 + 4 H2SO4 = K2SO4 + 2 MnSO4 + 7 H2SO3
NiCl2 + H2O = NiO + HCl =>
NiCl2 + H2O = NiO + 2 HCl
SrS + NaCl = NaS + SrCl =>
SrS + NaCl = NaS + SrCl
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
HNO2 + Ba = BaNO2 + H2 =>
2 HNO2 + 2 Ba = 2 BaNO2 + H2
(NH4)2Fe(SO4)2 + FeCl3 + NH3 + H2O = Fe3O4 + (NH4)2SO4 + NH4Cl =>
(NH4)2Fe(SO4)2 + 2 FeCl3 + 8 NH3 + 4 H2O = Fe3O4 + 2(NH4)2SO4 + 6 NH4Cl
NaOH + H2S = NaHS + H2O =>
NaOH + H2S = NaHS + H2O
C4H2OH(g) + O2(g) = CO2(g) + H2O(g) =>
4 C4H2OH(g) + 17 O2(g) = 16 CO2(g) + 6 H2O(g)
AlCl3 + Br2 = AlBr + Cl2 =>
2 AlCl3 + Br2 = 2 AlBr + 3 Cl2
C6H4(COOCH3)COONa + HCl = C6H4(COOCH3)COONaCl2 + H2 =>
C6H4(COOCH3)COONa + 2 HCl = C6H4(COOCH3)COONaCl2 + H2
SiC + Cl2 = SiCl4 + C =>
SiC + 2 Cl2 = SiCl4 + C
N2C2H8 + N2O4 = N2 + CO2 + H2O =>
N2C2H8 + 2 N2O4 = 3 N2 + 2 CO2 + 4 H2O
(NH4)2Fe(SO4)2 + FeCl3 + NH3 + H2O = Fe3O4 + (NH4)2SO4 + NH4Cl =>
(NH4)2Fe(SO4)2 + 2 FeCl3 + 8 NH3 + 4 H2O = Fe3O4 + 2(NH4)2SO4 + 6 NH4Cl
CuBr2 = CuBr + Br =>
CuBr2 = CuBr + Br
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