| 前日に均衡した方程式 |
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
RbHCO3 + NaOH = RbOH + NaHCO3 =>
RbHCO3 + NaOH = RbOH + NaHCO3
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
K(s) + F(g) = FK =>
K(s) + F(g) = FK
H2SO4 + RbBr = Rb2SO4 + HBr =>
H2SO4 + 2 RbBr = Rb2SO4 + 2 HBr
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mn + I2 = MnI2 =>
Mn + I2 = MnI2
Cr(s) + Fe(No3)2(aq) = Fe(s) + Cr(No3)3(aq) =>
2 Cr(s) + 3 Fe(No3)2(aq) = 3 Fe(s) + 2 Cr(No3)3(aq)
CH3Cl + HBr = CH3Br + HCl =>
CH3Cl + HBr = CH3Br + HCl
KOH + O2 = KO + H2O =>
4 KOH + O2 = 4 KO + 2 H2O
AgCl + Zn = ZnCl2 + Ag2 =>
2 AgCl + Zn = ZnCl2 + Ag2
TiCl4 + Mg = Ti + MgCl =>
TiCl4 + 4 Mg = Ti + 4 MgCl
Cu(NO3)2(aq) + MgS(aq) = CuS(s) + Mg(NO3)2(aq) =>
Cu(NO3)2(aq) + MgS(aq) = CuS(s) + Mg(NO3)2(aq)
IO{-}3 + N2H4 = I{-} + N2 + H2O =>
2 IO{-}3 + N2H4 = 2 I{-} + N2 + 2 H2O
MgCl3 + Na2CO3 = NaCl + Mg2(CO3)3 =>
2 MgCl3 + 3 Na2CO3 = 6 NaCl + Mg2(CO3)3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C5H12 + O2 = CC2 + H2O =>
3 C5H12 + 9 O2 = 5 CC2 + 18 H2O
Fe(OH)3 + HI = FeOHI2 + H2O =>
Fe(OH)3 + 2 HI = FeOHI2 + 2 H2O
Ba + Pb(NO3)2 = Ba(NO3)2 + Pb2 =>
2 Ba + 2 Pb(NO3)2 = 2 Ba(NO3)2 + Pb2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Cu(NO3)2 + NaOH = NaNO3 + Cu(HO)2 =>
Cu(NO3)2 + 2 NaOH = 2 NaNO3 + Cu(HO)2
Pb + H2SO4 = PbSO4 + H2 =>
Pb + H2SO4 = PbSO4 + H2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
SO2 = S + O2 =>
SO2 = S + O2
CH3COOCHClCH2Cl + NaOH = CH3COONa + NaCl + H2O =>
CH3COOCHClCH2Cl + 4 NaOH = 2 CH3COONa + 2 NaCl + 2 H2O
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + NH4NO2 =>
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + 2 NH4NO2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NaBr + Pb(NO3)2 = Na(NO3)2 + BrPb =>
NaBr + Pb(NO3)2 = Na(NO3)2 + BrPb
Na3PO4 + HC2H3O2 = NaC2H3O2 + H3PO4 =>
Na3PO4 + 3 HC2H3O2 = 3 NaC2H3O2 + H3PO4
CO2 + H2O + NO2 = C2H5N + O2 =>
8 CO2 + 10 H2O + 4 NO2 = 4 C2H5N + 17 O2
ZnBr2(aq) + K3PO4(aq) = Zn3(PO4)2(aq) + KBr(aq) =>
3 ZnBr2(aq) + 2 K3PO4(aq) = Zn3(PO4)2(aq) + 6 KBr(aq)
Ag + NaOCl + H2O = AgCl + Ag2O + NaOH =>
4 Ag + 2 NaOCl + H2O = 2 AgCl + Ag2O + 2 NaOH
Cr2O7 + H2O = OH + Cr =>
Cr2O7 + 7 H2O = 14 OH + 2 Cr
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Mg + H2O = Mg[OH]2 + H2 =>
Mg + 2 H2O = Mg[OH]2 + H2
CH3COOH(l) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
CH3COOH(l) + NaOH(aq) = CH3COONa(aq) + H2O(l)
BaCl2 + H2SO4 = BaSO4 + H2Cl2 =>
BaCl2 + H2SO4 = BaSO4 + H2Cl2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
NaBr + NaBrO3 + H2SO4 = Na2SO4 + Br + H2O =>
5 NaBr + NaBrO3 + 3 H2SO4 = 3 Na2SO4 + 6 Br + 3 H2O
As2S4 + HCl2O2 + H2O = H3AsO4 + HCl + H2SO4 =>
5 As2S4 + 34 HCl2O2 + 52 H2O = 10 H3AsO4 + 68 HCl + 20 H2SO4
NaCl + K2CrO4 = KCl + Na2CrO4 =>
2 NaCl + K2CrO4 = 2 KCl + Na2CrO4
As2S5 + HNO3 = H2SO4 + NO2 + H3AsO4 + H2O =>
As2S5 + 40 HNO3 = 5 H2SO4 + 40 NO2 + 2 H3AsO4 + 12 H2O
Ta2O5 + HF = H2TaF7 + H2O =>
Ta2O5 + 14 HF = 2 H2TaF7 + 5 H2O
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