| 前日に均衡した方程式 |
H2SO4 + 2 H2O = 2 H3O + SO4
CS2(l) + NH3(g) = H2S(g) + NH4SCN(s) =>
CS2(l) + 2 NH3(g) = H2S(g) + NH4SCN(s)
Na2CO3(aq) + Ca(NO3)2 = NaNO3(aq) + CaCO3(s) =>
Na2CO3(aq) + Ca(NO3)2 = 2 NaNO3(aq) + CaCO3(s)
PCl5(s) + H2O(l) = H3PO4(s) + HCl(g) =>
PCl5(s) + 4 H2O(l) = H3PO4(s) + 5 HCl(g)
SO3{2-} + HPO3{2-} + H{+} = S + HPO4{2-} + H2O =>
SO3{2-} + 2 HPO3{2-} + 2 H{+} = S + 2 HPO4{2-} + H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CuCl + KOH = KCl + Cu(OH) =>
CuCl + KOH = KCl + Cu(OH)
P + O + H2O = H4P2O5 =>
2 P + 3 O + 2 H2O = H4P2O5
Al + F2 = F2Al =>
Al + F2 = F2Al
NaCr2O7 + S = Cr2O3 + NaSO4 =>
NaCr2O7 + S = Cr2O3 + NaSO4
NO + KCIO3 + KOH = KNO3 + KCI + H2O =>
2 NO + KCIO3 + 2 KOH = 2 KNO3 + KCI + H2O
ZnS + NaOH = Na2S + Zn(OH)2 =>
ZnS + 2 NaOH = Na2S + Zn(OH)2
Al(OH)3(s) + NaOH(aq) = Na[Al(OH)4](aq) =>
Al(OH)3(s) + NaOH(aq) = Na[Al(OH)4](aq)
Be + Ca = BeCa2 =>
Be + 2 Ca = BeCa2
O2 + H4 = OH6 =>
O2 + 3 H4 = 2 OH6
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
CH3COOH + Cu = (CH2COO)2Cu + H2 =>
2 CH3COOH + Cu = (CH2COO)2Cu + 2 H2
Al + SIO2 = SI + Al2O3 =>
4 Al + 3 SIO2 = 3 SI + 2 Al2O3
CH3CN + H2S = CH3(CS)NH2 =>
CH3CN + H2S = CH3(CS)NH2
PCl5(s) + H2O(l) = H3PO4(l) + HCl(g) =>
PCl5(s) + 4 H2O(l) = H3PO4(l) + 5 HCl(g)
C2H6 + I2 = C2H5I + HI =>
C2H6 + I2 = C2H5I + HI
Co + CrO4 = Co2CrO4 =>
2 Co + CrO4 = Co2CrO4
CaCO3 + HC = CaC2 + H2O + CO2 =>
CaCO3 + 2 HC = CaC2 + H2O + CO2
NaHCO3 + H2SO4 = H2O + CO2 + Na2SO4 =>
2 NaHCO3 + H2SO4 = 2 H2O + 2 CO2 + Na2SO4
Mn(oh)3 + O2 + H2O = Mn(OH)4 =>
Mn(oh)3 + 3 O2 + 6 H2O = 3 Mn(OH)4
Al(HNO3)3 = Al(NO3)3 + H =>
Al(HNO3)3 = Al(NO3)3 + 3 H
Mg(NO3)2 + NaOH = Mg(OH)2(s) + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2(s) + 2 NaNO3
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Fe(OH)3 + Br2 + KOH = K2FeO4 + KBr2 + H2O =>
Fe(OH)3 + 3 Br2 + 5 KOH = K2FeO4 + 3 KBr2 + 4 H2O
H3PO4 + NH4HCO3 = (NH4)3PO4 + H2O + CO2 =>
H3PO4 + 3 NH4HCO3 = (NH4)3PO4 + 3 H2O + 3 CO2
SO3 = O2 + SO2 =>
2 SO3 = O2 + 2 SO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
C5H5N3O6 = H2O + CO + C + N2 =>
2 C5H5N3O6 = 5 H2O + 7 CO + 3 C + 3 N2
Al + AgS2 + H2O = Ag + Al(OH)3 + H2S =>
4 Al + 3 AgS2 + 12 H2O = 3 Ag + 4 Al(OH)3 + 6 H2S
XCH2OH + CuO = XCOH + Cu + H2O =>
XCH2OH + CuO = XCOH + Cu + H2O
H{+} + Cl{-} = HCl =>
H{+} + Cl{-} = HCl
Ca + Mg(No3)2 = Ca(No3)2 + Mg =>
Ca + Mg(No3)2 = Ca(No3)2 + Mg
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
HNO3 + CuS = CuSO4 + NO2 + H2O =>
8 HNO3 + CuS = CuSO4 + 8 NO2 + 4 H2O
W + Bi2O3 = WO3 + Bi =>
W + Bi2O3 = WO3 + 2 Bi
Na{+} + AlF5{2-} = NaF + AlF3 =>
2 Na{+} + AlF5{2-} = 2 NaF + AlF3
Ba(NO3)4 + (NH4)2 + SO4 = BaSO4 + NH4NO3 =>
Ba(NO3)4 + 2(NH4)2 + SO4 = BaSO4 + 4 NH4NO3
ZnCl2 + NaOH = Zn(OH)2 + NaCl =>
ZnCl2 + 2 NaOH = Zn(OH)2 + 2 NaCl
SnCl2 + K2Cr2O7 + H2SO4 = Sn(SO4)2 + CrCl3 + K2SO4 + H2O =>
3 SnCl2 + K2Cr2O7 + 7 H2SO4 = 3 Sn(SO4)2 + 2 CrCl3 + K2SO4 + 7 H2O
Al + CO2 = Al(CO2)3 =>
Al + 3 CO2 = Al(CO2)3
CaSO4 + HCl = SO3 + HOH + CaCl2 =>
CaSO4 + 2 HCl = SO3 + HOH + CaCl2
Cr2O7{-}2 + H2C2O4 + H{+} = Cr3{+} + CO2 + H2O =>
6 Cr2O7{-}2 + 37 H2C2O4 + 10 H{+} = 4 Cr3{+} + 74 CO2 + 42 H2O
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