| 前日に均衡した方程式 |
4 C2H5ON + 11 O2 = 8 CO2 + 10 H2O + 2 N2
Zn(H2PO4)2 = ZnHPO4 + H3PO4 =>
Zn(H2PO4)2 = ZnHPO4 + H3PO4
CH3COCl + CH3CH2OH = CH3COOCH3CH2 + HCl =>
CH3COCl + CH3CH2OH = CH3COOCH3CH2 + HCl
C2H4 + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
2 C2H4 + 3 NaHCO3 = 3 NaC2H3O2 + H2O + CO2
C(NO2)4 + KOH = KNO2 + K2CO3 + H2O =>
C(NO2)4 + 6 KOH = 4 KNO2 + K2CO3 + 3 H2O
C11H14O + Br2 = C11H13BrO*HBr =>
C11H14O + Br2 = C11H13BrO*HBr
Sn(NO3)4 + K2(SO3) = Sn(SO3)2 + KNO3 =>
Sn(NO3)4 + 2 K2(SO3) = Sn(SO3)2 + 4 KNO3
Al + (NH4)(ClO4) = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3(NH4)(ClO4) = Al2O3 + AlCl3 + 3 NO + 6 H2O
C19H32O2 + O2 = CO2 + H2O =>
C19H32O2 + 26 O2 = 19 CO2 + 16 H2O
MnO2 + Br{-} + H2O = Mn(OH)2 + Br2 + OH{-} =>
MnO2 + 2 Br{-} + 2 H2O = Mn(OH)2 + Br2 + 2 OH{-}
Al + Si + HCl = H2 + AlSiCl =>
2 Al + 2 Si + 2 HCl = H2 + 2 AlSiCl
Fe(NO3)3(aq) + Na3Po4(s) = NaNO3(aq) + FePo4(s) =>
Fe(NO3)3(aq) + Na3Po4(s) = 3 NaNO3(aq) + FePo4(s)
CaCO3 + MgO = Mg(CO3) + CaO =>
CaCO3 + MgO = Mg(CO3) + CaO
Cu(CH3COO)2 + H2SO4 = Cu(SO4)2 + CH4COOH =>
Cu(CH3COO)2 + 2 H2SO4 = Cu(SO4)2 + 2 CH4COOH
CaO2(aq) + H2(g) = Ca(OH)2(aq) =>
CaO2(aq) + H2(g) = Ca(OH)2(aq)
FeS + K2Cr2O7 + HCl = CrCl3 + FeCl3 + K2SO3 + KCl + H2O =>
6 FeS + 7 K2Cr2O7 + 62 HCl = 14 CrCl3 + 6 FeCl3 + 6 K2SO3 + 2 KCl + 31 H2O
Hg(NO3)2 + LiBr = HgBr2 + Li(NO3) =>
Hg(NO3)2 + 2 LiBr = HgBr2 + 2 Li(NO3)
Cr2S3 + H3PO4 = CrPO4 + H2S =>
Cr2S3 + 2 H3PO4 = 2 CrPO4 + 3 H2S
PbNO3 + CuSO4 = PbSO4 + CuNO3 =>
PbNO3 + CuSO4 = PbSO4 + CuNO3
NH4 + BaCl2 = NH4Cl + Ba =>
2 NH4 + BaCl2 = 2 NH4Cl + Ba
Au + H2SO4 = H2O + Au(SO4)3 + SO2 =>
Au + 6 H2SO4 = 6 H2O + Au(SO4)3 + 3 SO2
CuCl2 + N2H4 + NaOH = Cu2O + N2 + NaCl + H2O =>
4 CuCl2 + N2H4 + 8 NaOH = 2 Cu2O + N2 + 8 NaCl + 6 H2O
NH3 + D2 = ND3 + H2 =>
2 NH3 + 3 D2 = 2 ND3 + 3 H2
FeCl3 + KHCO3 = Fe(OH)3 + CO2 + KCl =>
FeCl3 + 3 KHCO3 = Fe(OH)3 + 3 CO2 + 3 KCl
C2H4O2 + H2O = CO2 + H =>
C2H4O2 + 2 H2O = 2 CO2 + 8 H
XCoBr + NaBH4 = XCo + HBr + NaBH3 =>
XCoBr + NaBH4 = XCo + HBr + NaBH3
Na[Sn(OH)3] + H2O2 + NaOH = Na2[Sn(OH)6] =>
Na[Sn(OH)3] + H2O2 + NaOH = Na2[Sn(OH)6]
NaAl(OH)4 + CO2 = Al(OH)3 + Na2CO3 + H2O =>
2 NaAl(OH)4 + CO2 = 2 Al(OH)3 + Na2CO3 + H2O
Cl2 + PbO2 = ClO3 + Pb =>
Cl2 + 3 PbO2 = 2 ClO3 + 3 Pb
Cr(NO3)3 + NH4OH = NO3NH4 + Cr(OH)3 =>
Cr(NO3)3 + 3 NH4OH = 3 NO3NH4 + Cr(OH)3
Cr2O3 + K3PO4 = CrPO4 + K2O =>
Cr2O3 + 2 K3PO4 = 2 CrPO4 + 3 K2O
Mg + P = MgP =>
Mg + P = MgP
Co(H2O)6Cl2 + NH4Cl + NH3 + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 Co(H2O)6Cl2 + 2 NH4Cl + 10 NH3 + H2O2 = 2[Co(NH3)6]Cl3 + 14 H2O
SnCl2 + HCl + Hg2(NO3)2 = Hg + SnCl4 + HNO3 =>
SnCl2 + 2 HCl + Hg2(NO3)2 = 2 Hg + SnCl4 + 2 HNO3
HKC8H4O4 + KOH = K2C8H4O4 + H2O =>
HKC8H4O4 + KOH = K2C8H4O4 + H2O
Fe(NO3)2 + Rb = Fe + RbNO3 =>
Fe(NO3)2 + 2 Rb = Fe + 2 RbNO3
C2H4O4 + CaCO3 = CaC2H4 + CO2 + H2O =>
7 C2H4O4 + 2 CaCO3 = 2 CaC2H4 + 12 CO2 + 10 H2O
Pb(SO4)2 + HCl = PbCl4 + H2SO4 =>
Pb(SO4)2 + 4 HCl = PbCl4 + 2 H2SO4
Fe + K3[Fe(CN)6] + H2O = Fe[Fe(CN)6] + KOH + H2 =>
2 Fe + 2 K3[Fe(CN)6] + 6 H2O = 2 Fe[Fe(CN)6] + 6 KOH + 3 H2
H2CO3(aq) + NaOH(aq) = H2O(l) + Na2CO3 =>
H2CO3(aq) + 2 NaOH(aq) = 2 H2O(l) + Na2CO3
Br2 + HNO3 = HBrO3 + NO + H2O =>
3 Br2 + 10 HNO3 = 6 HBrO3 + 10 NO + 2 H2O
C8H9NO + Br2 = C8H8NOBr + HBr =>
C8H9NO + Br2 = C8H8NOBr + HBr
CuCl2 + (NH4)2C2O4 = CuC2O4 + NH4Cl =>
CuCl2 + (NH4)2C2O4 = CuC2O4 + 2 NH4Cl
H2S + Na2CrO7 + H2SO4 = Cr2(SO4)3 + H2O + NaHSO4 =>
9 H2S + 8 Na2CrO7 + 19 H2SO4 = 4 Cr2(SO4)3 + 20 H2O + 16 NaHSO4
I2 + H2S + NaOH = NaI + S + H2O =>
I2 + H2S + 2 NaOH = 2 NaI + S + 2 H2O
C2H5OH + C2H3KO2 = C7H5KO2 + H2O + H2 =>
5 C2H5OH + 2 C2H3KO2 = 2 C7H5KO2 + 5 H2O + 8 H2
KHC2O4 + H2SO4 + KMnO4 = MnSO4 + CO2 + H2O + K2SO4 =>
10 KHC2O4 + 11 H2SO4 + 4 KMnO4 = 4 MnSO4 + 20 CO2 + 16 H2O + 7 K2SO4
Pb + CN = Pb(CN)2 =>
Pb + 2 CN = Pb(CN)2
Mn(OH)3 + KI = MnI3 + KOH =>
Mn(OH)3 + 3 KI = MnI3 + 3 KOH
H2O + Hg = HgO + H2 =>
H2O + Hg = HgO + H2
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