| 前日に均衡した方程式 |
C2H3 + O2 = C2H3O2
Fe(NO2)3 + Zn = Zn(NO2)2 + Fe =>
2 Fe(NO2)3 + 3 Zn = 3 Zn(NO2)2 + 2 Fe
CaBr2 + K2CO3 = CaCO3 + KBr =>
CaBr2 + K2CO3 = CaCO3 + 2 KBr
C7H8O + Br2 = C7H6OBr2 + HBr =>
C7H8O + 2 Br2 = C7H6OBr2 + 2 HBr
Ca(OH)2 + Li2(CO3) = CaCO3 + LiOH =>
Ca(OH)2 + Li2(CO3) = CaCO3 + 2 LiOH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na2SO4 + C = Na2S + CO2 =>
Na2SO4 + 2 C = Na2S + 2 CO2
K + Ca(OH)2 = KOH + Ca =>
2 K + Ca(OH)2 = 2 KOH + Ca
Ca0 + O2 = CaO2 =>
Ca0 + O2 = CaO2
C3H + O2 = CO2 + H2O =>
4 C3H + 13 O2 = 12 CO2 + 2 H2O
C6H12O + HNO3 = C6H10O + HNO2 + H2O =>
C6H12O + HNO3 = C6H10O + HNO2 + H2O
K2Cr2O7 + BaCl2 + NaOH = BaCr2O7 + KOH + NaCl =>
K2Cr2O7 + BaCl2 + 2 NaOH = BaCr2O7 + 2 KOH + 2 NaCl
Cu3AsO4 + Fe(NO3)2 = CuNO3 + Fe3(AsO4)2 =>
2 Cu3AsO4 + 3 Fe(NO3)2 = 6 CuNO3 + Fe3(AsO4)2
C3H8 + V2O5 = V2O3 + C3H6 + H2O =>
2 C3H8 + V2O5 = V2O3 + 2 C3H6 + 2 H2O
NaCl + H2O + CO2 = Na2CO3 + HCl =>
2 NaCl + H2O + CO2 = Na2CO3 + 2 HCl
PbCO3(s) + HNO3(ac) = Pb(NO3)2(s) + CO2(g) + H2O(i) =>
PbCO3(s) + 2 HNO3(ac) = Pb(NO3)2(s) + CO2(g) + H2O(i)
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
Vanadium + oxygen = V2O5 =>
4 V + 5 O2 = 2 V2O5
Ti3(PO3)4 + CaCO3 = Ti2(CO3)4 + Ca3(PO3)2 =>
2 Ti3(PO3)4 + 12 CaCO3 = 3 Ti2(CO3)4 + 4 Ca3(PO3)2
Ca + Ti(NO3)3 = Ti + Ca(NO3)2 =>
3 Ca + 2 Ti(NO3)3 = 2 Ti + 3 Ca(NO3)2
NH3(g) = H2(g) + N2 =>
2 NH3(g) = 3 H2(g) + N2
H2O2 + Mn = Mn2O2 + H2 =>
H2O2 + 2 Mn = Mn2O2 + H2
KCN + FeCl2 = KCl + Fe(CN)2 =>
2 KCN + FeCl2 = 2 KCl + Fe(CN)2
K2O + Al2S3 = K2S + Al2O3 =>
3 K2O + Al2S3 = 3 K2S + Al2O3
(NH4)2CrO4 + CuNO3 = NH4NO3 + Cu2CrO4 =>
(NH4)2CrO4 + 2 CuNO3 = 2 NH4NO3 + Cu2CrO4
CH3COONa + HCl = CH3COOH + NaCl =>
CH3COONa + HCl = CH3COOH + NaCl
K[Al(OH)4] + CO2 = KHCO3 + Al(OH)3 =>
K[Al(OH)4] + CO2 = KHCO3 + Al(OH)3
NH4Ce + KOH = KCe + NH3 + H2O =>
NH4Ce + KOH = KCe + NH3 + H2O
Al + NaOH = H2 + Na3AlO3 =>
2 Al + 6 NaOH = 3 H2 + 2 Na3AlO3
Mn2O7 + C = MnO2 + CO2 =>
2 Mn2O7 + 3 C = 4 MnO2 + 3 CO2
Na2SO3 + Pb(NO3)2 = Na(NO3) + PbSO3 =>
Na2SO3 + Pb(NO3)2 = 2 Na(NO3) + PbSO3
Cl2(g) + KBr = Br2(l) + KCl =>
Cl2(g) + 2 KBr = Br2(l) + 2 KCl
NaOH + AlCl3 = Na3[Al(OH)6] + NaCl =>
6 NaOH + AlCl3 = Na3[Al(OH)6] + 3 NaCl
BaCl2 + MnSO4 = BaSO4 + MnCl2 =>
BaCl2 + MnSO4 = BaSO4 + MnCl2
H2SO4 + CaCO2 = CaSO4 + H2 + CO2 =>
H2SO4 + CaCO2 = CaSO4 + H2 + CO2
MgCl2 + BaOH2 = MgOH2 + BaCl2 =>
MgCl2 + BaOH2 = MgOH2 + BaCl2
MgCl2 + KNO3 = KCl + Mg(NO3)2 =>
MgCl2 + 2 KNO3 = 2 KCl + Mg(NO3)2
[Fe(H2O)5OH]{2+} + NCS{-} = [Fe(H2O)5NCS]{2+} + OH{-} =>
[Fe(H2O)5OH]{2+} + NCS{-} = [Fe(H2O)5NCS]{2+} + OH{-}
(NH4)2C2O4 + Mo(OH)3 = NH4OH + Mo2(C2O4)3 =>
3(NH4)2C2O4 + 2 Mo(OH)3 = 6 NH4OH + Mo2(C2O4)3
H2SO4 + HNO3 = NO3SO4 + H =>
H2SO4 + HNO3 = NO3SO4 + 3 H
CH3COOK + HCl = CH3COOH + KCl =>
CH3COOK + HCl = CH3COOH + KCl
Ba(OH)2 + HPO2 = Ba(PO2)2 + H2O =>
Ba(OH)2 + 2 HPO2 = Ba(PO2)2 + 2 H2O
Al2(SO4)3 + Na2SO3 + H2O = Al(OH)3 + SO2 + Na2SO4 =>
Al2(SO4)3 + 3 Na2SO3 + 3 H2O = 2 Al(OH)3 + 3 SO2 + 3 Na2SO4
Ba(NO3)2 + (NH4)2S = Ba(NH4)2 + S(NO3)2 =>
Ba(NO3)2 + (NH4)2S = Ba(NH4)2 + S(NO3)2
Fe3O4 + HCl = FeCl2 + FeCl3 + H2O =>
Fe3O4 + 8 HCl = FeCl2 + 2 FeCl3 + 4 H2O
(C8H16) + O2 = CO2 + H2O =>
(C8H16) + 12 O2 = 8 CO2 + 8 H2O
C3H8O(s) + O2(l) = CO2(g) + H2O(g) =>
2 C3H8O(s) + 9 O2(l) = 6 CO2(g) + 8 H2O(g)
KNO3 + Pb(NO3)2 = KPb + NO3 =>
KNO3 + Pb(NO3)2 = KPb + 3 NO3
H{+} + CrO4{-2} + NO2{-} = Cr{+3} + H2O + NO3{-} =>
10 H{+} + 2 CrO4{-2} + 3 NO2{-} = 2 Cr{+3} + 5 H2O + 3 NO3{-}
S + HCl = H2 + SCl2 =>
S + 2 HCl = H2 + SCl2
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