| 前日に均衡した方程式 |
AgBr + 2 NaCN = Na(Ag(CN)2) + NaBr
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Co + Cl2 + NaOH = Co(OH)2 + NaCl =>
Co + Cl2 + 2 NaOH = Co(OH)2 + 2 NaCl
K2O + HNO3 = KNO3 + H2O =>
K2O + 2 HNO3 = 2 KNO3 + H2O
BaCO3(aq) + HI(l) = BaI2(aq) + H2O(l) + CO2(g) =>
BaCO3(aq) + 2 HI(l) = BaI2(aq) + H2O(l) + CO2(g)
Cr2(SO4)3 + NaBiO3 + H2SO4 = Na2Cr2O7 + Bi2(SO4)3 + Na2SO4 + H2O =>
2 Cr2(SO4)3 + 6 NaBiO3 + 4 H2SO4 = 2 Na2Cr2O7 + 3 Bi2(SO4)3 + Na2SO4 + 4 H2O
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
C3H6(OH)2 + K2Cr2O7 + H2SO4 = C2H5COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C3H6(OH)2 + K2Cr2O7 + 4 H2SO4 = 3 C2H5COOH + K2SO4 + Cr2(SO4)3 + 7 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Al + Ba(OH)2 + H2O = Ba([Al(OH)4])2 + H2 =>
2 Al + Ba(OH)2 + 6 H2O = Ba([Al(OH)4])2 + 3 H2
NF3(g) = N2(g) + F2(g) =>
2 NF3(g) = N2(g) + 3 F2(g)
Li2(CO3) = Li2O + CO2 =>
Li2(CO3) = Li2O + CO2
NaOH + HClO = NaClO + H2O =>
NaOH + HClO = NaClO + H2O
HClO4 + HJ = J2 + HCl + H2O =>
HClO4 + 8 HJ = 4 J2 + HCl + 4 H2O
P2O5 + SrO = P2O + SrO5 =>
P2O5 + SrO = P2O + SrO5
Zn(s) + NaOH(aq) + H2O = Na2Zn(OH)4(aq) + H2(g) =>
Zn(s) + 2 NaOH(aq) + 2 H2O = Na2Zn(OH)4(aq) + H2(g)
SO2 + BaSO3 + H2O = Ba(HSO3)2 =>
SO2 + BaSO3 + H2O = Ba(HSO3)2
Na(s) + CI(g) = NaCI(s) = =>
Na(s) + CI(g) = NaCI(s)
Cu2O + H2SO4 = CuSO4 + SO2 + H2O =>
Cu2O + 3 H2SO4 = 2 CuSO4 + SO2 + 3 H2O
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
Fe2SO4*7H2O = H2O + Fe2SO4 =>
Fe2SO4*7H2O = 7 H2O + Fe2SO4
IO3{-} + HN3 = I{-} + N2 + H2O =>
IO3{-} + 6 HN3 = I{-} + 9 N2 + 3 H2O
Fe + HNO2 = Fe(NO2)3 + H2 =>
2 Fe + 6 HNO2 = 2 Fe(NO2)3 + 3 H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH3CHO = CH4 + CO =>
CH3CHO = CH4 + CO
Mg + HC1 = MgC2 + H2 =>
Mg + 2 HC1 = MgC2 + H2
FeCl2 + Na3(PO4) = NaCl2 + Fe3(PO4) =>
3 FeCl2 + Na3(PO4) = 3 NaCl2 + Fe3(PO4)
HBr(aq) + Ca(OH)2(aq) = CaBr2(aq) + H2O(l) =>
2 HBr(aq) + Ca(OH)2(aq) = CaBr2(aq) + 2 H2O(l)
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Pb(NO3)2(ac) + HCl(ac) = PbCl2 + HNO3(ac) =>
Pb(NO3)2(ac) + 2 HCl(ac) = PbCl2 + 2 HNO3(ac)
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
AgNO3 + Na2CrO4(aq) = Ag2CrO4(aq) + NaNO3(aq) =>
2 AgNO3 + Na2CrO4(aq) = Ag2CrO4(aq) + 2 NaNO3(aq)
Pb(NO3)2(aq) + KI = (NO3)2K + PbI =>
Pb(NO3)2(aq) + KI = (NO3)2K + PbI
SO2 + KOH = H2O + K2SO3 =>
SO2 + 2 KOH = H2O + K2SO3
Ca(OH)2 + KHC8H4O4 = Ca(KC8H4O4)2 + H2O =>
Ca(OH)2 + 2 KHC8H4O4 = Ca(KC8H4O4)2 + 2 H2O
Na2Cr2O7 + H2S + H2O = S + NaOH + Cr(OH)3 =>
Na2Cr2O7 + 3 H2S + H2O = 3 S + 2 NaOH + 2 Cr(OH)3
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
SO2Cl2 + HBr = H2S + H2O + HCl + Br2 =>
SO2Cl2 + 8 HBr = H2S + 2 H2O + 2 HCl + 4 Br2
Cu + MgCl2 = CuCl + Mg =>
2 Cu + MgCl2 = 2 CuCl + Mg
Sr2 + I2 = SrI =>
Sr2 + I2 = 2 SrI
F + HCl = FCl2 + H =>
F + 2 HCl = FCl2 + 2 H
AgNO3 + Cl({-}) = AgCl + NO3({-}) =>
AgNO3 + Cl({-}) = AgCl + NO3({-})
(k)NaOH + H2SO4 = Na2SO4 + H2O =>
2(k)NaOH + H2SO4 = Na2SO4 + 2 H2O
KCl + PbSO4 = K2SO4 + PbCl2 =>
2 KCl + PbSO4 = K2SO4 + PbCl2
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
ZnSO3 + KOH = Zn(OH)2 + K2SO3 =>
ZnSO3 + 2 KOH = Zn(OH)2 + K2SO3
AgSO4(aq) + NH4Cl(aq) = AgCl(s) + (NH4)SO4(aq) =>
AgSO4(aq) + NH4Cl(aq) = AgCl(s) + (NH4)SO4(aq)
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