| 前日に均衡した方程式 |
2 Fe + 3 H2(SO4) = Fe2(SO4)3 + 3 H2
NaNO3 + KI + HCl = I2 + NO + NaCl + KCl + H2O =>
2 NaNO3 + 6 KI + 8 HCl = 3 I2 + 2 NO + 2 NaCl + 6 KCl + 4 H2O
C4H10 = C + H =>
C4H10 = 4 C + 10 H
NaHCO3 + CH3OOH = NaC2H3O2 + CO2 + H2O =>
NaHCO3 + 2 CH3OOH = NaC2H3O2 + CO2 + 3 H2O
Sn(OH)2 + Fe(ClO4)3 = FeCl3 + Sn3O4 + H2O =>
36 Sn(OH)2 + Fe(ClO4)3 = FeCl3 + 12 Sn3O4 + 36 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
TeO2 + HCl = Te2O3Cl2 + H2O =>
2 TeO2 + 2 HCl = Te2O3Cl2 + H2O
Mn + HClO4 = MnClO4 + H =>
Mn + HClO4 = MnClO4 + H
Cr(OH)4{-} + BrO{-} + OH{-} = Br{-} + CrO4{-2} + H2O =>
2 Cr(OH)4{-} + 3 BrO{-} + 2 OH{-} = 3 Br{-} + 2 CrO4{-2} + 5 H2O
NaC2H3O2 + H2O = Na2O + HC2H3O2 =>
2 NaC2H3O2 + H2O = Na2O + 2 HC2H3O2
FePO4 + H{+} = Fe{3+} + H3PO4 =>
FePO4 + 3 H{+} = Fe{3+} + H3PO4
Al + H3O{+} = Al{+3} + H2 + H2O =>
2 Al + 6 H3O{+} = 2 Al{+3} + 3 H2 + 6 H2O
C2H5COOH + Na2O = C2H5COONa + H2O =>
2 C2H5COOH + Na2O = 2 C2H5COONa + H2O
C12H22O11 + H = C2H6O + CO2 =>
3 C12H22O11 + 12 H = 13 C2H6O + 10 CO2
RbH + H2O = RbOH + H2 =>
RbH + H2O = RbOH + H2
SnCl2 + KIO3 + HCl = SnCl4 + KI + H2O =>
3 SnCl2 + KIO3 + 6 HCl = 3 SnCl4 + KI + 3 H2O
Li2SiO3 + HNO3 = LiNO3 + H2SiO3 =>
Li2SiO3 + 2 HNO3 = 2 LiNO3 + H2SiO3
(NH4)2CO3(aq) + NiCl2(aq) = NH4Cl + NiCO3 =>
(NH4)2CO3(aq) + NiCl2(aq) = 2 NH4Cl + NiCO3
CaCl2 + Na = NaCl + Ca =>
CaCl2 + 2 Na = 2 NaCl + Ca
C5H9NO3S + I2 = C5H8NO3S + HI =>
2 C5H9NO3S + I2 = 2 C5H8NO3S + 2 HI
CuSO4 + CaO = CuO + CaSO4 =>
CuSO4 + CaO = CuO + CaSO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
IO + H2O = H2IO2 =>
IO + H2O = H2IO2
NH3*H2O = NH4 + OH =>
NH3*H2O = NH4 + OH
K2Cr2O7 + Ca3P2 + H2SO4 = Cr2(SO4)3 + H3PO4 + CaSO4 + H2O + K2SO4 =>
8 K2Cr2O7 + 3 Ca3P2 + 41 H2SO4 = 8 Cr2(SO4)3 + 6 H3PO4 + 9 CaSO4 + 32 H2O + 8 K2SO4
CH2CH2Cl2 = ClCH2CH2Cl =>
CH2CH2Cl2 = ClCH2CH2Cl
Hg(s) + HClO4(aq) = Hg(ClO4)2(aq) + H2(g) =>
Hg(s) + 2 HClO4(aq) = Hg(ClO4)2(aq) + H2(g)
Co(NO3)2(aq) + Na2S(aq) = CoS(s) + NaNO3(aq) =>
Co(NO3)2(aq) + Na2S(aq) = CoS(s) + 2 NaNO3(aq)
Ca(OH)2 + H3AsO3 = Ca3(AsO3)2 + H2O =>
3 Ca(OH)2 + 2 H3AsO3 = Ca3(AsO3)2 + 6 H2O
Cr2O7{-} + H2S + H{+} = Cr{3+} + S + H2O =>
2 Cr2O7{-} + 7 H2S + 14 H{+} = 4 Cr{3+} + 7 S + 14 H2O
Zn(NO3)2 + Ca(OH)2 = Zn(OH)2 + Ca(NO3)2 =>
Zn(NO3)2 + Ca(OH)2 = Zn(OH)2 + Ca(NO3)2
KOH + K2SO4 = KHSO4 + K2O =>
KOH + K2SO4 = KHSO4 + K2O
Cr(s) + AuNO3(aq) = Cr(NO3)3(aq) + Au(s) =>
Cr(s) + 3 AuNO3(aq) = Cr(NO3)3(aq) + 3 Au(s)
Sn(s) + H2SO4(aq) = SnSO4(aq) + SO2(g) + H2O(l) =>
Sn(s) + 2 H2SO4(aq) = SnSO4(aq) + SO2(g) + 2 H2O(l)
ZrO2 + C = ZrC + CO =>
ZrO2 + 3 C = ZrC + 2 CO
Lithium + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
Y(NO3)3 + (NH4)6Mo7O24*4H2O = YMoO4 + NH3 + H2O + NO2 =>
7 Y(NO3)3 + (NH4)6Mo7O24*4H2O = 7 YMoO4 + 2 NH3 + 13 H2O + 25 NO2
H3PO4(aq) + Ba(OH)2(aq) = Ba3(PO4)2 + H2O =>
2 H3PO4(aq) + 3 Ba(OH)2(aq) = Ba3(PO4)2 + 6 H2O
CS2 + NO = CO2 + SO2 + N2 =>
CS2 + 6 NO = CO2 + 2 SO2 + 3 N2
BaO + NO2 = Ba(NO3)2 + NO =>
BaO + 3 NO2 = Ba(NO3)2 + NO
SO2F2 + NaOH = NaF + Na2SO4 + H2O =>
SO2F2 + 4 NaOH = 2 NaF + Na2SO4 + 2 H2O
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
C5H8 + Cl2 = C + HCl =>
C5H8 + 4 Cl2 = 5 C + 8 HCl
H2SO4 + NaCO3 = NaHSO4 + HCO3 =>
H2SO4 + NaCO3 = NaHSO4 + HCO3
C6H5COOH + Na2CO3 = C6H5COONa + NaHCO3 =>
C6H5COOH + Na2CO3 = C6H5COONa + NaHCO3
HgCl + NH4OH = HgOH + NH4Cl =>
HgCl + NH4OH = HgOH + NH4Cl
MnO4{-} + S{2-} + H{+} = MnO2 + S0 + H2O =>
2 MnO4{-} + 3 S{2-} + 8 H{+} = 2 MnO2 + 3 S0 + 4 H2O
Cs + PO4 = Cs3PO4 =>
3 Cs + PO4 = Cs3PO4
NaBr + NaOCl = NaCl + NaBrO =>
NaBr + NaOCl = NaCl + NaBrO
Fe(NO3)3 + CH3COONa = Fe(CH3COO)3 + NaNO3 =>
Fe(NO3)3 + 3 CH3COONa = Fe(CH3COO)3 + 3 NaNO3
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