| 前日に均衡した方程式 |
C2H6NNH2 + 2 N2O4 = 4 H2O + 3 N2 + 2 CO2
Mg(c) + CO2(g) = MgO(c) + C =>
2 Mg(c) + CO2(g) = 2 MgO(c) + C
HHS + OO = HHO + SOO =>
2 HHS + 3 OO = 2 HHO + 2 SOO
Br2 + O2 = Br2O =>
2 Br2 + O2 = 2 Br2O
AlI3 + H2 = Al + HI =>
2 AlI3 + 3 H2 = 2 Al + 6 HI
HC2H3O2(aw) + Ca(OH)2(aw) = H2O(l) + Ca(C2H3O2)2(aw) =>
2 HC2H3O2(aw) + Ca(OH)2(aw) = 2 H2O(l) + Ca(C2H3O2)2(aw)
H2SO4 + KOH = KH2 + OHSO4 =>
H2SO4 + KOH = KH2 + OHSO4
K + Sn{+} = Sn + K{+} =>
K + Sn{+} = Sn + K{+}
H2SO4 + C2H6O + K2Cr2O7 = CO2 + H2O + K2SO4 + CrSO4 =>
9 H2SO4 + 2 C2H6O + 3 K2Cr2O7 = 4 CO2 + 15 H2O + 3 K2SO4 + 6 CrSO4
CrCl2 + K2S = CrS + Cl2K2 =>
CrCl2 + K2S = CrS + Cl2K2
Ca2S2 + KI = CaI2 + K2S =>
Ca2S2 + 4 KI = 2 CaI2 + 2 K2S
IF + Na = NaF + I2 =>
2 IF + 2 Na = 2 NaF + I2
NaCl + Pb2(NO3)2 = NaNO3 + Pb2Cl2 =>
2 NaCl + Pb2(NO3)2 = 2 NaNO3 + Pb2Cl2
Ni{2+} + Zn = Zn{2+} + Ni =>
Ni{2+} + Zn = Zn{2+} + Ni
CH3 + (CH2)2 + COOH = C4H8O2 =>
CH3 + (CH2)2 + COOH = C4H8O2
CO3Rb = RbO + CO2 =>
CO3Rb = RbO + CO2
Na3P + Pb(NO3) = Pb3 + P2 + Na(NO3) =>
2 Na3P + 6 Pb(NO3) = 2 Pb3 + P2 + 6 Na(NO3)
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Al + CuCl32H2O = AlCl3 + Cu + H2O =>
32 Al + 3 CuCl32H2O = 32 AlCl3 + 3 Cu + 3 H2O
Sn + H2C2O4 = SnC2O4 + H2 =>
Sn + H2C2O4 = SnC2O4 + H2
K2Cr2O7 + H2SO4 + C2H4(OH)2 = Cr2(SO4)3 + K2SO4 + (COOH)2 + H2O =>
4 K2Cr2O7 + 16 H2SO4 + 3 C2H4(OH)2 = 4 Cr2(SO4)3 + 4 K2SO4 + 3(COOH)2 + 22 H2O
AlN + NaHO = AlHONaN =>
AlN + NaHO = AlHONaN
Na2[Sn(OH)4] + H2O2 = SnO2 + NaOH + H2O =>
Na2[Sn(OH)4] + H2O2 = SnO2 + 2 NaOH + 2 H2O
AgBr + NH3 = Ag(NH3)4 + Br2 =>
2 AgBr + 8 NH3 = 2 Ag(NH3)4 + Br2
Fe{2+} + CrO4{2-} + H2O = Cr(OH)3 + Fe(OH)3 + H{+} =>
3 Fe{2+} + CrO4{2-} + 8 H2O = Cr(OH)3 + 3 Fe(OH)3 + 4 H{+}
Be(s) + HNO3(aq) = BeNO3 + H2 =>
2 Be(s) + 2 HNO3(aq) = 2 BeNO3 + H2
KMgBr = KBr + Mg =>
KMgBr = KBr + Mg
Cu(NO3)2 + CaI2 = I2 + Cu2I2 + Ca(NO3)2 =>
2 Cu(NO3)2 + 2 CaI2 = I2 + Cu2I2 + 2 Ca(NO3)2
OH + Br2 = BrO3Br + H2O =>
6 OH + Br2 = BrO3Br + 3 H2O
Zn(OH)2(aq) + H3PO4(aq) = Zn3(PO4)2(s) + H2O(l) =>
3 Zn(OH)2(aq) + 2 H3PO4(aq) = Zn3(PO4)2(s) + 6 H2O(l)
Ni(s) + KOH(aq) = Ni(OH)2(s) + K =>
Ni(s) + 2 KOH(aq) = Ni(OH)2(s) + 2 K
aluminum + iron(iii)oxide = Al2O3 + iron =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Mg + O2H2 + HCl = MgCl2 + H2O =>
Mg + O2H2 + 2 HCl = MgCl2 + 2 H2O
NH4[Fe(SO4)] + KCN = K4[Fe(CN)6] + NH4 + K2SO4 =>
NH4[Fe(SO4)] + 6 KCN = K4[Fe(CN)6] + NH4 + K2SO4
(HCl) + NaOH = NaCl + H2O =>
(HCl) + NaOH = NaCl + H2O
HCOOH + K2 = HCOOK + H2 =>
2 HCOOH + K2 = 2 HCOOK + H2
Sr3(BO3)2 + Pb(IO3)2 = Sr(IO3)2 + Pb3(BO3)2 =>
Sr3(BO3)2 + 3 Pb(IO3)2 = 3 Sr(IO3)2 + Pb3(BO3)2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C7H135O015 + O2 = CO2 + H2O =>
4 C7H135O015 + 133 O2 = 28 CO2 + 270 H2O
Li2SO4 + BaCl2 = Li2Cl2 + BaSO4 =>
Li2SO4 + BaCl2 = Li2Cl2 + BaSO4
CH3Br(g) = CH3(g) + Br(g) =>
CH3Br(g) = CH3(g) + Br(g)
CH3CH2OH + KMnO4 = CH3COOH + H2O + MnO2 + K2O =>
3 CH3CH2OH + 4 KMnO4 = 3 CH3COOH + 3 H2O + 4 MnO2 + 2 K2O
HBr + AgNO3 = Ag2H + Br(NO3)2 =>
HBr + 2 AgNO3 = Ag2H + Br(NO3)2
HNO3 + CaCl + H2O = NO + CaO + HCl =>
HNO3 + 3 CaCl + H2O = NO + 3 CaO + 3 HCl
Ca(HCO3)2 = calciumcarbonate + CO2 + water =>
Ca(HCO3)2 = CaCO3 + CO2 + H2O
NH4NO3 + PbS = PbO + SO2 + H2O + N2 =>
3 NH4NO3 + PbS = PbO + SO2 + 6 H2O + 3 N2
CaCO3 + Na2CO3 + H2O = NaHCO3 + Ca(OH)2 =>
CaCO3 + Na2CO3 + 2 H2O = 2 NaHCO3 + Ca(OH)2
Cu(s) + (AgNO3)2(aq) = Ag2(s) + Cu(NO3)2(aq) =>
Cu(s) + (AgNO3)2(aq) = Ag2(s) + Cu(NO3)2(aq)
C11H22O11 + H2SO4 = C + H3O{+} + HSO4{-} =>
C11H22O11 + 11 H2SO4 = 11 C + 11 H3O{+} + 11 HSO4{-}
C3H8 + O2 = CO23 + H2O =>
2 C3H8 + 73 O2 = 6 CO23 + 8 H2O
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