| 前日に均衡した方程式 |
2 H2 + O2 = 2 H2O
BaCl2 + AgNO3 = AgCl + Ba(NO3)2 =>
BaCl2 + 2 AgNO3 = 2 AgCl + Ba(NO3)2
Ni(NO3)2 + C4H9NO2 = Ni(C4H8NO2)2 + HNO3 =>
Ni(NO3)2 + 2 C4H9NO2 = Ni(C4H8NO2)2 + 2 HNO3
Ca(CH3CO2)2 + Na2CO3 = CaCO3 + NaCH3CO2 =>
Ca(CH3CO2)2 + Na2CO3 = CaCO3 + 2 NaCH3CO2
As(OH)5 + HCl = AsCl5 + H2O =>
As(OH)5 + 5 HCl = AsCl5 + 5 H2O
HClO + HF + CDCl3 = H2O + CDCl4 + F =>
HClO + HF + CDCl3 = H2O + CDCl4 + F
CuSO4 + KI = CuI + K2SO4 + I2 =>
2 CuSO4 + 4 KI = 2 CuI + 2 K2SO4 + I2
BaH + H2O = H2 + BaOH =>
BaH + H2O = H2 + BaOH
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Hg(s) + SnCl2(aq) = HgCl + Sn =>
2 Hg(s) + SnCl2(aq) = 2 HgCl + Sn
KBr + H2SO4 + MnO2 = KHSO4 + MnSO4 + H2O + Br2 =>
2 KBr + 3 H2SO4 + MnO2 = 2 KHSO4 + MnSO4 + 2 H2O + Br2
AgI + H2S = Ag2S + HI =>
2 AgI + H2S = Ag2S + 2 HI
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C2H3O2H + Mg = Mg(C2H3O2)2 + H2 =>
2 C2H3O2H + Mg = Mg(C2H3O2)2 + H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ir + F2 = IrF2 =>
Ir + F2 = IrF2
C3H6O + HO2 = CO2 + H2O =>
3 C3H6O + 16 HO2 = 9 CO2 + 17 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
K2MnO4 + HNO3 = Mn(NO3)2 + KOH + O2 =>
K2MnO4 + 2 HNO3 = Mn(NO3)2 + 2 KOH + O2
K2CrO4 + H2O = H2CrO4 + K2O =>
K2CrO4 + H2O = H2CrO4 + K2O
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
N2O3 + Ca(OH)2 = CaOHNO2 + H2O =>
N2O3 + 2 Ca(OH)2 = 2 CaOHNO2 + H2O
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
C5H12 + Cl2 = C5H11 + HCl =>
2 C5H12 + Cl2 = 2 C5H11 + 2 HCl
H2SO4 + KHCO3 = KSO4 + H2HCO3 =>
H2SO4 + KHCO3 = KSO4 + H2HCO3
KOH + HBr = H2O + BrK =>
KOH + HBr = H2O + BrK
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
(NH4)2SO4 + KOH = NH4OH + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2 NH4OH + K2SO4
NaF + HNO3 = NaOH + FNO2 =>
NaF + HNO3 = NaOH + FNO2
KFeO2 + H2O = Fe2O3 + KOH =>
2 KFeO2 + H2O = Fe2O3 + 2 KOH
H2SO3 + I2 + H2O = H2SO4 + HI =>
H2SO3 + I2 + H2O = H2SO4 + 2 HI
AlI3 + Mg(ClO3)2 = Al(ClO3)3 + MgI2 =>
2 AlI3 + 3 Mg(ClO3)2 = 2 Al(ClO3)3 + 3 MgI2
ClF3 + NH3 = N2 + HF + Cl2 =>
2 ClF3 + 2 NH3 = N2 + 6 HF + Cl2
Fe3(PO4)2 + (NH4)2CO3 = FeCO3 + (NH4)3PO4 =>
Fe3(PO4)2 + 3(NH4)2CO3 = 3 FeCO3 + 2(NH4)3PO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
FeCl2 + Na2HPO4 = Fe3(PO4)2 + NaCl + HCl =>
3 FeCl2 + 2 Na2HPO4 = Fe3(PO4)2 + 4 NaCl + 2 HCl
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Na3PO4 + HBr = Na3Br + PO4H =>
Na3PO4 + HBr = Na3Br + PO4H
HgI2 + KI = K2[HgI4] =>
HgI2 + 2 KI = K2[HgI4]
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3CH2OH + H{+} + Cr2O7{2-} = CH3COOH + Cr{3+} + H2O =>
3 CH3CH2OH + 16 H{+} + 2 Cr2O7{2-} = 3 CH3COOH + 4 Cr{3+} + 11 H2O
IF3 + H2O = HF + HIO2 =>
IF3 + 2 H2O = 3 HF + HIO2
NaVO3 + H2SO4 = V2O5 + Na2SO4 + H2O =>
2 NaVO3 + H2SO4 = V2O5 + Na2SO4 + H2O
C6H13CHO + O2 = CO2 + H2O =>
C6H13CHO + 10 O2 = 7 CO2 + 7 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Be(OH)2 + HF + NaF = Na2[BeF4] + H2O =>
Be(OH)2 + 2 HF + 2 NaF = Na2[BeF4] + 2 H2O
Ca + F2 = CaF2 =>
Ca + F2 = CaF2
Na3PO4 + PbCO3 = Pb3(PO4)2 + Na2CO3 =>
2 Na3PO4 + 3 PbCO3 = Pb3(PO4)2 + 3 Na2CO3
Be(OH)2 + HCl = H2O + BeCl2 =>
Be(OH)2 + 2 HCl = 2 H2O + BeCl2
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