| 前日に均衡した方程式 |
COOHCH2CHOHCOOH + NaOH = COOHCH2CHOHCOONa + H2O
Ag(s) + HNO3(ac) = AgNO3(ac) + NO2(g) + H2O(l) =>
Ag(s) + 2 HNO3(ac) = AgNO3(ac) + NO2(g) + H2O(l)
MgCl2 + Na2CO3 = MgCO3 + ClNa =>
MgCl2 + Na2CO3 = MgCO3 + 2 ClNa
C4H4 + H2 = C4H8 =>
C4H4 + 2 H2 = C4H8
AgNO3 + SrI = AgI + Sr(NO3) =>
AgNO3 + SrI = AgI + Sr(NO3)
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
(NH4)2CO3 + HNO3 = NH4NO3 + CO2 + H2 =>
3(NH4)2CO3 + 4 HNO3 = 5 NH4NO3 + 3 CO2 + 4 H2
CO(NH2)2 + H2SO4 + H2O = SO4(NH4)2 + CO2 =>
CO(NH2)2 + H2SO4 + H2O = SO4(NH4)2 + CO2
Cl + AgBr = Br + AgCl =>
Cl + AgBr = Br + AgCl
CoCl3 + (NH4)2SO4 = Co(SO4) + (NH4)2Cl3 =>
CoCl3 + (NH4)2SO4 = Co(SO4) + (NH4)2Cl3
HCOOH + Br2 = HBr + CO2 =>
HCOOH + Br2 = 2 HBr + CO2
CO(NH2)2 + H2SO4 + H2O = CS(NH2)2 + H2O2 =>
CO(NH2)2 + H2SO4 + 3 H2O = CS(NH2)2 + 4 H2O2
BaI2 + Na2SO4 = BaSO4 + NaI =>
BaI2 + Na2SO4 = BaSO4 + 2 NaI
Cu{2+} + Cl{-} = Cu + Cl =>
Cu{2+} + 2 Cl{-} = Cu + 2 Cl
AgNO{3} + AICI{3} = AgCI + AI(NO{3}){3} =>
AgNO{3} + AICI{3} = AgCI + AI(NO{3}){3}
Na2SO4 + BaOH = NaOH + Ba2SO4 =>
Na2SO4 + 2 BaOH = 2 NaOH + Ba2SO4
Cu{2+} + Cl{-} = CuCl4{2-} =>
Cu{2+} + 4 Cl{-} = CuCl4{2-}
H2O2 + KMnO4 + H2SO4 = K2SO4 + MnO4 + H2O =>
H2O2 + 2 KMnO4 + H2SO4 = K2SO4 + 2 MnO4 + 2 H2O
Fe(NO3)3*9H2O + C6H8O7 + HCl = FeCl3 + H2O + N2 + CO2 =>
6 Fe(NO3)3*9H2O + 5 C6H8O7 + 18 HCl = 6 FeCl3 + 83 H2O + 9 N2 + 30 CO2
Fe(OH)3 + H(NO3) = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 H(NO3) = Fe(NO3)3 + 3 H2O
Cu{2+} + Cl{-} = [CuCl4]{2-} =>
Cu{2+} + 4 Cl{-} = [CuCl4]{2-}
Cr2O7{2-} + H2S + H{+} = Cr{3+} + S + H2O =>
Cr2O7{2-} + 3 H2S + 8 H{+} = 2 Cr{3+} + 3 S + 7 H2O
O2 + Mg = MgO =>
O2 + 2 Mg = 2 MgO
C3H5(NO3)3 = CO2 + H2O + O2 + N2 =>
4 C3H5(NO3)3 = 12 CO2 + 10 H2O + O2 + 6 N2
(NH4)3PO4 + MgF2 = NH4F + Mg3(PO4)2 =>
2(NH4)3PO4 + 3 MgF2 = 6 NH4F + Mg3(PO4)2
Fe(OH)3 + H2CO3 = Fe(OH)CO3 + H2O =>
Fe(OH)3 + H2CO3 = Fe(OH)CO3 + 2 H2O
K2CO3 + SnBr4 = KBr + Sn2(CO3)4 =>
4 K2CO3 + 2 SnBr4 = 8 KBr + Sn2(CO3)4
Fe(oh)3 + O2 + H2O = Fe(OH)3 =>
4 Fe(oh)3 + 9 O2 + 18 H2O = 12 Fe(OH)3
(NH4)2CO3 + HNO3 = NH4NO3 + H2O + CO2 =>
(NH4)2CO3 + 2 HNO3 = 2 NH4NO3 + H2O + CO2
MgI2 + Hg(NO3)2 = Mg(NO3)2 + HgI2 =>
MgI2 + Hg(NO3)2 = Mg(NO3)2 + HgI2
Cu{2+} + Cl{-} = Cu + Cl2 =>
Cu{2+} + 2 Cl{-} = Cu + Cl2
CrO3 + HCl = CrCl3 + Cl2 + H2O =>
2 CrO3 + 12 HCl = 2 CrCl3 + 3 Cl2 + 6 H2O
RbF + CuS = RbS + CuF =>
RbF + CuS = RbS + CuF
C6H5COOH + HNO3 = C6H4(NO2)COOH + H2O =>
C6H5COOH + HNO3 = C6H4(NO2)COOH + H2O
Bi(OH)3 + KOH + K2S2O8 = K2SO4 + KBiO3 + H2O =>
Bi(OH)3 + 3 KOH + K2S2O8 = 2 K2SO4 + KBiO3 + 3 H2O
K2Cr2O7 + KI + HCl = CrCl3 + I2 + KCl + H2O =>
K2Cr2O7 + 6 KI + 14 HCl = 2 CrCl3 + 3 I2 + 8 KCl + 7 H2O
C6H5COOH + HNO3 = C6H4COOHNO2 + H2O =>
C6H5COOH + HNO3 = C6H4COOHNO2 + H2O
Sn{4+} + Cl2 + H2O = ClO2{-} + Sn{2+} + H{+} =>
3 Sn{4+} + Cl2 + 4 H2O = 2 ClO2{-} + 3 Sn{2+} + 8 H{+}
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
NaBiO3 + Mn(NO3)2 + NaOH + H2O = Bi(OH)3 + Na2MnO4 + NaNO3 =>
2 NaBiO3 + Mn(NO3)2 + 2 NaOH + 2 H2O = 2 Bi(OH)3 + Na2MnO4 + 2 NaNO3
Cr + Sn{4+} = Cr{3+} + Sn{2+} =>
2 Cr + 3 Sn{4+} = 2 Cr{3+} + 3 Sn{2+}
C6H5COOH + HNO3 = C6H5COONO2 + H2O =>
C6H5COOH + HNO3 = C6H5COONO2 + H2O
Mg + HCe = MgCe2 + H2 =>
Mg + 2 HCe = MgCe2 + H2
ClO({-}) = Cl({-}) + ClO3({-}) =>
3 ClO({-}) = 2 Cl({-}) + ClO3({-})
Hg(NO3)2 + K2S = KNO3 + K2[HgS2] =>
Hg(NO3)2 + 2 K2S = 2 KNO3 + K2[HgS2]
Cu2O + H2SO4 = H2O + Cu2SO4 =>
Cu2O + H2SO4 = H2O + Cu2SO4
ICI + H2 = I2 + HCI =>
2 ICI + H2 = I2 + 2 HCI
Na2PbO2 + HNO3 = Pb(NO3)2 + NaOH =>
Na2PbO2 + 2 HNO3 = Pb(NO3)2 + 2 NaOH
NiCl2 + PPh3 = NiCl2(PPh3)2 =>
NiCl2 + 2 PPh3 = NiCl2(PPh3)2
NICO3 = NIOCO2 =>
NICO3 = NIOCO2
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