| 前日に均衡した方程式 |
6 Al2O3 = 4 Al3 + 9 O2
CH3CH2COOCH2CH3 + H2O = CH3CH2OH + CH3CH2COOH =>
CH3CH2COOCH2CH3 + H2O = CH3CH2OH + CH3CH2COOH
Ca + SO4 + H2O = CaSO4(H2O)2 =>
Ca + SO4 + 2 H2O = CaSO4(H2O)2
((NH4)3PO4) + NaCl = (NH4)Cl + Na3PO4 =>
((NH4)3PO4) + 3 NaCl = 3(NH4)Cl + Na3PO4
*BaCO3 = *BaO + *CO2 =>
*BaCO3 = *BaO + *CO2
Mg(s) + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg(s) + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
K2Cr2O7 + Pb(NO3)2 + H2O = PbCrO4 + KNO3 + H2Cr2O7 =>
2 K2Cr2O7 + 2 Pb(NO3)2 + H2O = 2 PbCrO4 + 4 KNO3 + H2Cr2O7
Co(NH3)5Cl2 + H2O2 = Co(OH)(NH3)5Cl2 =>
2 Co(NH3)5Cl2 + H2O2 = 2 Co(OH)(NH3)5Cl2
C8H10 = C + C2H6 =>
3 C8H10 = 14 C + 5 C2H6
S + H2O + O2 = H{+} + SO4{2-} =>
2 S + 2 H2O + 3 O2 = 4 H{+} + 2 SO4{2-}
KMnO4 + HNO2 + H2SO4 = K2SO4 + HNO3 + MnSO + H2O =>
2 KMnO4 + 11 HNO2 + 3 H2SO4 = K2SO4 + 11 HNO3 + 2 MnSO + 3 H2O
K2CrO4 + Mg(OH)2 = MgCrO4 + KOH =>
K2CrO4 + Mg(OH)2 = MgCrO4 + 2 KOH
Ca(NO3)2*4H2O(s) = Ca(NO3)2(s) + H2O(g) =>
Ca(NO3)2*4H2O(s) = Ca(NO3)2(s) + 4 H2O(g)
BaBr2 + H2SO4 = BaSO4 + HBr =>
BaBr2 + H2SO4 = BaSO4 + 2 HBr
Na2H + CH3COOH = CH3COONa + H2 =>
2 Na2H + 4 CH3COOH = 4 CH3COONa + 3 H2
NH4Cl + NaNO2 = NaCl + N2 + H2O =>
NH4Cl + NaNO2 = NaCl + N2 + 2 H2O
{226}Rn = {222}Ra =>
111{226}Rn = 113{222}Ra
MgCl2 + H2O = [Mg(OH)]Cl + HCl =>
MgCl2 + H2O = [Mg(OH)]Cl + HCl
C7H16(g) + O2 = CO2(g) + H2O(l) =>
C7H16(g) + 11 O2 = 7 CO2(g) + 8 H2O(l)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Li3Al(C2O4)3(H2O)4 = Li3Al(C2O4)3 + H2O =>
Li3Al(C2O4)3(H2O)4 = Li3Al(C2O4)3 + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Pb + P = PbP =>
Pb + P = PbP
N2 + O3 = N2O5 =>
3 N2 + 5 O3 = 3 N2O5
P4 + NO = PO2 + N2 =>
P4 + 8 NO = 4 PO2 + 4 N2
NaHCO3 + Pb(NO3)2 = NaNO3 + Pb(HCO3)2 =>
2 NaHCO3 + Pb(NO3)2 = 2 NaNO3 + Pb(HCO3)2
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
H2O + LiBr + NaMnO4 = LiBrO3 + NaOH + MnO2 =>
H2O + LiBr + 2 NaMnO4 = LiBrO3 + 2 NaOH + 2 MnO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al + Ca(OH)2 + H2O = Ca(AlO2)2 + H2 =>
2 Al + Ca(OH)2 + 2 H2O = Ca(AlO2)2 + 3 H2
CaCl2 + NaHCO3 + H2O = NaCl2 + CaOH + H2CO3 =>
CaCl2 + NaHCO3 + H2O = NaCl2 + CaOH + H2CO3
Zn + MnO2 + H2O = Zn(OH)2 + Mn2O3 =>
Zn + 2 MnO2 + H2O = Zn(OH)2 + Mn2O3
Li2S + Al(C2H3O2)3 = Al2S3 + LiC2H3O2 =>
3 Li2S + 2 Al(C2H3O2)3 = Al2S3 + 6 LiC2H3O2
CaCl2 + Li3PO4 = Ca3(PO4)2 + ClLi =>
3 CaCl2 + 2 Li3PO4 = Ca3(PO4)2 + 6 ClLi
Fe2(SO4)3 + Ba(NO3)2 = Fe(NO3)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(NO3)2 = 2 Fe(NO3)3 + 3 BaSO4
AlSO4 + Ca(OH)2 = Al(OH)2 + CaSO4 =>
AlSO4 + Ca(OH)2 = Al(OH)2 + CaSO4
Br2O3 + O2 = Br2O4 =>
2 Br2O3 + O2 = 2 Br2O4
C8H10 + KMnO4 + H2SO4 = C6H4(COOH)2 + K2SO4 + MnSO4 + H2O =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 5 C6H4(COOH)2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
Ti(OH)3 + H2O + O2 = Ti(OH)4 =>
4 Ti(OH)3 + 2 H2O + O2 = 4 Ti(OH)4
Pb + Ca(C2H3O2)2 = Ca + Pb(C2H3O2)2 =>
Pb + Ca(C2H3O2)2 = Ca + Pb(C2H3O2)2
K4Fe(CN)6 + H2SO4 = K2SO4 + K2Fe[Fe(CN)6] + HCN =>
2 K4Fe(CN)6 + 3 H2SO4 = 3 K2SO4 + K2Fe[Fe(CN)6] + 6 HCN
MoO2 + NH3 = Mo + H2O + N2 =>
3 MoO2 + 4 NH3 = 3 Mo + 6 H2O + 2 N2
C16H32O2 + H2O = CH4 + CO2 =>
2 C16H32O2 + 14 H2O = 23 CH4 + 9 CO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C7H6O3 + NaHCO3 = CH3COOC6H4COOH + Na + CO2 =>
22 C7H6O3 + 4 NaHCO3 = 17 CH3COOC6H4COOH + 4 Na + 5 CO2
Cu2O + HCl = CuCl + H2O =>
Cu2O + 2 HCl = 2 CuCl + H2O
ZnCO3 + HCl = ZnCl2 + H2O + CO2 =>
ZnCO3 + 2 HCl = ZnCl2 + H2O + CO2
FeO + C = Fe + CO =>
FeO + C = Fe + CO
H + MnO4 + Cl = Mn + HClO =>
4 H + MnO4 + 4 Cl = Mn + 4 HClO
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