| 前日に均衡した方程式 |
8 Al + 16 H2SO4 = 4 Al2(SO4)3 + S04 + 16 H2O
Mg + CrCl3 = MgCl3 + Cr =>
Mg + CrCl3 = MgCl3 + Cr
Co3Ca + HCl = Cl2Ca + Co3H2 =>
Co3Ca + 2 HCl = Cl2Ca + Co3H2
BaCl2(aq) + Na2CO3 = BaCO3 + NaCl =>
BaCl2(aq) + Na2CO3 = BaCO3 + 2 NaCl
KMnO4 + H2C2O2 + HCl = MnCl2 + CO2 + KCl + H2O =>
6 KMnO4 + 5 H2C2O2 + 18 HCl = 6 MnCl2 + 10 CO2 + 6 KCl + 14 H2O
Al + H2(SO4) = AlH2(SO4) =>
Al + H2(SO4) = AlH2(SO4)
Sr2CO3 + BaCO3 + CeO2 = Sr2BaCeO4 + CO2 =>
Sr2CO3 + BaCO3 + CeO2 = Sr2BaCeO4 + 2 CO2
C6H12O6 + NH3 = C6H15N + O6 =>
C6H12O6 + NH3 = C6H15N + O6
Fe + HNO3 = Fe(NO3)3 + H2O + NO =>
Fe + 4 HNO3 = Fe(NO3)3 + 2 H2O + NO
Na2CO3 + CaCI2 = CaCO3 + Na2CI2 =>
Na2CO3 + CaCI2 = CaCO3 + Na2CI2
NaCl + K2Cr2O7 = Na2Cr2O7 + KCl =>
2 NaCl + K2Cr2O7 = Na2Cr2O7 + 2 KCl
SrCl2 + KL = SrL + KCl2 =>
SrCl2 + KL = SrL + KCl2
Al + Fe3O4 = Al6O3 + Fe =>
24 Al + 3 Fe3O4 = 4 Al6O3 + 9 Fe
Ag + H{+} + Cr2O7{-2} = Ag{+} + Cr{+3} + H2O =>
6 Ag + 14 H{+} + Cr2O7{-2} = 6 Ag{+} + 2 Cr{+3} + 7 H2O
CaCl2 + NaC6H9O7 = NaCl + Ca(C6H9O7)2 =>
CaCl2 + 2 NaC6H9O7 = 2 NaCl + Ca(C6H9O7)2
KI + KMnO4 + H2SO4 = I3 + MnSO4 + K2SO4 + H2O =>
15 KI + 3 KMnO4 + 12 H2SO4 = 5 I3 + 3 MnSO4 + 9 K2SO4 + 12 H2O
C2H6 + O2 = CO6 + H2O =>
2 C2H6 + 15 O2 = 4 CO6 + 6 H2O
HC2H3O(aq) + NaOH(aq) = NaCH3CO(aq) + H2O =>
HC2H3O(aq) + NaOH(aq) = NaCH3CO(aq) + H2O
Cu + CH3COOH = Cu(CH3COO)2 + H2 =>
Cu + 2 CH3COOH = Cu(CH3COO)2 + H2
CH2CHCH2CH3 + KMnO4 + H2O = CH3OHCHOHCH2CH3 + MnO2 + KOH =>
3 CH2CHCH2CH3 + KMnO4 + 5 H2O = 3 CH3OHCHOHCH2CH3 + MnO2 + KOH
CH3CHO + CH3CH2OH = CH3COH2OCH3CH2 =>
CH3CHO + CH3CH2OH = CH3COH2OCH3CH2
SO4 + Hg = SO4Hg2 =>
SO4 + 2 Hg = SO4Hg2
HCN + (NH4)2S4 = NH4CNS + H2S + S =>
2 HCN + (NH4)2S4 = 2 NH4CNS + H2S + S
HCl(aq) + Al(OH)3(aq) = H2O + AlCl3 =>
3 HCl(aq) + Al(OH)3(aq) = 3 H2O + AlCl3
K[K] + Cl2 = KCl[K] =>
2 K[K] + Cl2 = 2 KCl[K]
H3PO4 + Ni(OH)2 = Ni3(PO4)2 + H2O =>
2 H3PO4 + 3 Ni(OH)2 = Ni3(PO4)2 + 6 H2O
NaOH + H3AsO3 = NaH2AsO3 + H2O =>
NaOH + H3AsO3 = NaH2AsO3 + H2O
C6H6 + CH3CHCH2 = C6H6CH(CH3)2 =>
5 C6H6 + 8 CH3CHCH2 = 6 C6H6CH(CH3)2
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
H{+} + Cr2O7 + e = Cr{3+} + H2O =>
14 H{+} + Cr2O7 + 8e = 2 Cr{3+} + 7 H2O
NaSO3 = SO3 + Na =>
NaSO3 = SO3 + Na
CUSO4 + KI = CUI + I2 + K2SO4 =>
2 CUSO4 + 4 KI = 2 CUI + I2 + 2 K2SO4
CO2 + ZnCl2 = ZnCO2 + Cl2 =>
CO2 + ZnCl2 = ZnCO2 + Cl2
Cu(OH)2 + CH3COOH = Cu(COOH)2 + CH3OH =>
Cu(OH)2 + 2 CH3COOH = Cu(COOH)2 + 2 CH3OH
CuCO3*Cu(OH)2 = CuO + H2O + CO2 =>
CuCO3*Cu(OH)2 = 2 CuO + H2O + CO2
MnO2 + CaClO3 + Ca(OH)2 = CaMnO4 + CaCl2 + H2O =>
5 MnO2 + 2 CaClO3 + 4 Ca(OH)2 = 5 CaMnO4 + CaCl2 + 4 H2O
CH3CH2COH + [Ag(NH3)2]OH = HCOONH4 + Ag + NH3 + H2O =>
CH3CH2COH + 10[Ag(NH3)2]OH = 3 HCOONH4 + 10 Ag + 17 NH3 + 5 H2O
Fe + CN{-} + H2O = Fe(CN)6{4-} + OH{-} + H2 =>
Fe + 6 CN{-} + 2 H2O = Fe(CN)6{4-} + 2 OH{-} + H2
[Cu(CH3COO)2*H2O]2 + NaOH = Cu(OH)2 + CH3COONa + H2O =>
[Cu(CH3COO)2*H2O]2 + 4 NaOH = 2 Cu(OH)2 + 4 CH3COONa + 2 H2O
K2SO3 + HNO2 = KNO2 + H2O + SO2 =>
K2SO3 + 2 HNO2 = 2 KNO2 + H2O + SO2
C3H5(NO3)3 = CO2 + H2 + O2 + N2 =>
2 C3H5(NO3)3 = 6 CO2 + 5 H2 + 3 O2 + 3 N2
Li(s) + H2O(l) = LiOH + H =>
Li(s) + H2O(l) = LiOH + H
Hg + HCl = HgCl + H =>
Hg + HCl = HgCl + H
LiFePO4 + LiMnPO4 = Li2FeMn(PO4)2 =>
LiFePO4 + LiMnPO4 = Li2FeMn(PO4)2
MgI2 + Ag = Mg + AgI =>
MgI2 + 2 Ag = Mg + 2 AgI
COOH3 + NaHCO3 = CO2 + H2O + NaCH3COO =>
8 COOH3 + 3 NaHCO3 = 5 CO2 + 9 H2O + 3 NaCH3COO
[Al(OH2)6]3{+} + KOH + Cl{-} = K[Al(OH)4] + H2O + KCl + H =>
[Al(OH2)6]3{+} + 4 KOH + Cl{-} = 3 K[Al(OH)4] + 10 H2O + KCl + 8 H
SO + H2O = H2 + SO4 =>
SO + 3 H2O = 3 H2 + SO4
C + H + N = HCN =>
C + H + N = HCN
iron(iii)oxide + carbonmonoxide = iron(ii)oxide + carbondioxide =>
Fe2O3 + CO = 2 FeO + CO2
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