| 前日に均衡した方程式 |
CH2CH2 + H2O = CH3CH2OH
Hg2SO4 + NaCl = HgCl + Na2SO4 =>
Hg2SO4 + 2 NaCl = 2 HgCl + Na2SO4
Cu + MgCO3 = Mg + CuCO3 =>
Cu + MgCO3 = Mg + CuCO3
Na3AsO4 + H2S = Na2S + As + S + H2O =>
2 Na3AsO4 + 8 H2S = 3 Na2S + 2 As + 5 S + 8 H2O
BPO4 + C4H11N3O2 = BPN + H2O + CO2 + N2 =>
46 BPO4 + 16 C4H11N3O2 = 46 BPN + 88 H2O + 64 CO2 + N2
SnCl2 + KI + Na2SO4 = SnSO4 + NaI + KCl =>
SnCl2 + 2 KI + Na2SO4 = SnSO4 + 2 NaI + 2 KCl
Fe + O2 + NH3 = Fe(OH)3 + N2 =>
2 Fe + 3 O2 + 2 NH3 = 2 Fe(OH)3 + N2
COH + H2 = CH3OH =>
2 COH + 3 H2 = 2 CH3OH
K2CrO4 + Sr(NO3)2 = SrCrO4 + KNO3 =>
K2CrO4 + Sr(NO3)2 = SrCrO4 + 2 KNO3
HCl(hydrochloricacid) + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl(hydrochloricacid) + CaCO3 = CaCl2 + H2O + CO2
KNO3(s) + S(s) + C(s) = K2S(s) + N2(g) + CO2(g) =>
2 KNO3(s) + S(s) + 3 C(s) = K2S(s) + N2(g) + 3 CO2(g)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al + NaCl = Na + AlCl3 =>
Al + 3 NaCl = 3 Na + AlCl3
CrBr3 + HNO3 = Cr(NO3)3 + NO2 + Br2 + H2O =>
2 CrBr3 + 12 HNO3 = 2 Cr(NO3)3 + 6 NO2 + 3 Br2 + 6 H2O
Cs2CO3 + Ca(NO3)2 = CsNO3 + CaCO3 =>
Cs2CO3 + Ca(NO3)2 = 2 CsNO3 + CaCO3
H2SO4 + Na = Na2SO4 + H2O + H2S =>
5 H2SO4 + 8 Na = 4 Na2SO4 + 4 H2O + H2S
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
Cu(OH)2 + KI = CuI2 + KOH =>
Cu(OH)2 + 2 KI = CuI2 + 2 KOH
MnI2 + K2CO3 = MnCO3 + K2I2 =>
MnI2 + K2CO3 = MnCO3 + K2I2
NH4Fe(SO4)2 + K4Fe(CN)6 = KFe2(CN)6 + NH4{+} + SO4{2-} + K{+} =>
NH4Fe(SO4)2 + K4Fe(CN)6 = KFe2(CN)6 + NH4{+} + 2 SO4{2-} + 3 K{+}
Cl2 + SO2 + H2O = H2SO4 + HCl =>
Cl2 + SO2 + 2 H2O = H2SO4 + 2 HCl
C17H38O2 + O2 = CO2 + H2O =>
2 C17H38O2 + 51 O2 = 34 CO2 + 38 H2O
AlI = Al + I =>
AlI = Al + I
TiS + O2 = Ti2O3 + SO2 =>
4 TiS + 7 O2 = 2 Ti2O3 + 4 SO2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
BaCO3 + FeCl2 = BaCl2 + FeCO3 =>
BaCO3 + FeCl2 = BaCl2 + FeCO3
Tl + H3PO3 + H{+} = Tl{+} + PH3 + H2O =>
6 Tl + H3PO3 + 6 H{+} = 6 Tl{+} + PH3 + 3 H2O
Mg + Pb(NO3)2 = Mg(NO3)2 + Pb =>
Mg + Pb(NO3)2 = Mg(NO3)2 + Pb
Mg + TiCl4 = MgCl2 + Ti =>
2 Mg + TiCl4 = 2 MgCl2 + Ti
C6H8O7 + NaOH = Na3C6H5O7 + H2O =>
C6H8O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
CH4 + Cl2 = CHCl3 + H2 =>
2 CH4 + 3 Cl2 = 2 CHCl3 + 3 H2
B + O2 = (B2O3) =>
4 B + 3 O2 = 2(B2O3)
H2(SO4)Na2CO3 = H2CO3Na2(SO4) =>
H2(SO4)Na2CO3 = H2CO3Na2(SO4)
Zn5(OH)6(CO3)2(s) + HCl(aq) = ZnCl2(s) + CO2(g) + H2O(l) =>
Zn5(OH)6(CO3)2(s) + 10 HCl(aq) = 5 ZnCl2(s) + 2 CO2(g) + 8 H2O(l)
NaOH + CuSO4 = NaSO4 + CuOH =>
NaOH + CuSO4 = NaSO4 + CuOH
Li2SO4 + Ba(NO3)2 = BaSO4 + LiNO3 =>
Li2SO4 + Ba(NO3)2 = BaSO4 + 2 LiNO3
CuCl2 + Zn(OH)2 = ZnCl2 + Cu(OH)2 =>
CuCl2 + Zn(OH)2 = ZnCl2 + Cu(OH)2
X + Y2 = X4Y10 =>
4 X + 5 Y2 = X4Y10
KCl(aq) + AgNO3(aq) = KNO3(aq) + AgCl(aq) =>
KCl(aq) + AgNO3(aq) = KNO3(aq) + AgCl(aq)
Ba(OH)2 + Hg2S = BaS + HgOH =>
Ba(OH)2 + Hg2S = BaS + 2 HgOH
CrCl3 + NH4NO3 = Cr(NO3)2 + H2O + NH3 + Cl2 =>
4 CrCl3 + 9 NH4NO3 = 4 Cr(NO3)2 + 3 H2O + 10 NH3 + 6 Cl2
AlBr3 + NaOH = Al(OH)3 + NaBr =>
AlBr3 + 3 NaOH = Al(OH)3 + 3 NaBr
(CH3)2C6H3CHO + KMnO4 + H2SO4 = (HCOO)2C6H3COOH + K2SO4 + MnSO4 + H2O =>
5(CH3)2C6H3CHO + 14 KMnO4 + 21 H2SO4 = 5(HCOO)2C6H3COOH + 7 K2SO4 + 14 MnSO4 + 31 H2O
BaCI2 + AgNO3 = BaAg + NO3CI2 =>
BaCI2 + AgNO3 = BaAg + NO3CI2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al2O3 + MgI + HCl = AlI3 + MgCl + H2O =>
Al2O3 + 6 MgI + 6 HCl = 2 AlI3 + 6 MgCl + 3 H2O
MgCl2(aq) + H2SO4(aq) = MgSO4 + HCl(aq) =>
MgCl2(aq) + H2SO4(aq) = MgSO4 + 2 HCl(aq)
H2SO4 + KIO3 = K2SO4 + HIO3 =>
H2SO4 + 2 KIO3 = K2SO4 + 2 HIO3
Cl + H2O = HCl + HClO3 =>
6 Cl + 3 H2O = 5 HCl + HClO3
NaAlSi3O8 + H2CO3 + H2O = Na + SiO2 + Al2Si2O5(OH)4 + HCO3 =>
2 NaAlSi3O8 + 2 H2CO3 + H2O = 2 Na + 4 SiO2 + Al2Si2O5(OH)4 + 2 HCO3
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