| 前日に均衡した方程式 |
2(CH3COO)2C2H2 + 2 NaOH = (CH3COONa)2 + 2 CH3CHO + 2 CHOCHO
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
C9H10O2 + H2 = C9H12 + H2O =>
C9H10O2 + 3 H2 = C9H12 + 2 H2O
K2Cr2O7 + H3PO2 + H2SO4 = Cr2(SO4)3 + H3PO4 + H2O + K2SO4 =>
2 K2Cr2O7 + 3 H3PO2 + 8 H2SO4 = 2 Cr2(SO4)3 + 3 H3PO4 + 8 H2O + 2 K2SO4
Fe(iii) + Zn(NO3)2 = Fe(NO3)3 + Zn =>
2 Fe(iii) + 3 Zn(NO3)2 = 2 Fe(NO3)3 + 3 Zn
C3H7OH + Br2 = C3H6Br2 + H2O =>
C3H7OH + Br2 = C3H6Br2 + H2O
HClO + H2S = SO2 + Cl{-} + H2O + H{+} =>
3 HClO + H2S = SO2 + 3 Cl{-} + H2O + 3 H{+}
CuCl2 + NH4OH = Cu(OH)2 + Cl + NH4 =>
CuCl2 + 2 NH4OH = Cu(OH)2 + 2 Cl + 2 NH4
Fe3O4 + Fe = FeO =>
Fe3O4 + Fe = 4 FeO
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
BaSO3 + Pb(NO3)2 = PbSO3 + Ba(NO3)2 =>
BaSO3 + Pb(NO3)2 = PbSO3 + Ba(NO3)2
Au + Mg = AuMg =>
Au + Mg = AuMg
CH3CCl3 + NaOH = CH3COOH + NaCl + H2O =>
CH3CCl3 + 3 NaOH = CH3COOH + 3 NaCl + H2O
H2PO2{-} = PO2{-} + H2 =>
H2PO2{-} = PO2{-} + H2
No + HNO3 = No(NO3)2 + NO2 + H2O =>
No + 4 HNO3 = No(NO3)2 + 2 NO2 + 2 H2O
FeS2 + FeSO4 = Fe2S6O9 + Fe3O4 =>
29 FeS2 + 62 FeSO4 = 20 Fe2S6O9 + 17 Fe3O4
CH3COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2O + CO2
NH3 + O2 = N202 + H2O =>
404 NH3 + 303 O2 = 2 N202 + 606 H2O
K2Cr2O7 + HCl + CH3CHOHCH3 = CrCl3 + KCl + CH3COCH3 + H2O =>
K2Cr2O7 + 8 HCl + 3 CH3CHOHCH3 = 2 CrCl3 + 2 KCl + 3 CH3COCH3 + 7 H2O
C3P4 = C + P =>
C3P4 = 3 C + 4 P
CuCl2 + NH4OH = Cu(OH)2 + Cl + NH4 =>
CuCl2 + 2 NH4OH = Cu(OH)2 + 2 Cl + 2 NH4
HOCl(aq) + NaOH(aq) = H2O(l) + NaOCl(aq) =>
HOCl(aq) + NaOH(aq) = H2O(l) + NaOCl(aq)
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
HCIO4 + KOH(aq) = KCIO4(aq) + H2O =>
HCIO4 + KOH(aq) = KCIO4(aq) + H2O
Cr(OH)3 = Cr2O3 + H2O0 =>
2 Cr(OH)3 = Cr2O3 + 3 H2O0
CuNO3 + AgNO3 = Cu(NO3)2 + Ag =>
CuNO3 + AgNO3 = Cu(NO3)2 + Ag
K2(SO3) + HCl = KCl + SO2 + H2O =>
K2(SO3) + 2 HCl = 2 KCl + SO2 + H2O
CH3COOH + Na2S = Na + H2O + CO + CH2S =>
CH3COOH + Na2S = 2 Na + H2O + CO + CH2S
Cr(OH)2 + Ba = Cr + Ba(OH)2 =>
Cr(OH)2 + Ba = Cr + Ba(OH)2
CuS + HNO3 = CuSO + NO + H2O =>
3 CuS + 2 HNO3 = 3 CuSO + 2 NO + H2O
CaSO4 + SrCl2 = CaCl2 + Sr(SO4) =>
CaSO4 + SrCl2 = CaCl2 + Sr(SO4)
Zn(s) + Pb(NO3)2(aq) = Pb(s) + Zn(NO3)2(aq) =>
Zn(s) + Pb(NO3)2(aq) = Pb(s) + Zn(NO3)2(aq)
C4H9NO3 + H2O = C3H6O2{-} + NH3 + HCO3{-} + H{+} =>
15 C4H9NO3 + 23 H2O = 16 C3H6O2{-} + 15 NH3 + 12 HCO3{-} + 28 H{+}
SO3(l) + N2H4(l) = N2(g) + H2S(g) + H2O(g) =>
SO3(l) + 2 N2H4(l) = 2 N2(g) + H2S(g) + 3 H2O(g)
Al + HClNaOH = AlClONaH2 =>
Al + HClNaOH = AlClONaH2
Rb + RbNO3 = Rb2O + N21111 =>
105555 Rb + 21111 RbNO3 = 63333 Rb2O + N21111
Cu(OH)2 + HCl = CuCl2 + (H2O) =>
Cu(OH)2 + 2 HCl = CuCl2 + 2(H2O)
Al + H2ClO3 = Al2(ClO3)3 + H2 =>
2 Al + 3 H2ClO3 = Al2(ClO3)3 + 3 H2
NH4NH4Cr2O7 = Cr2O3 + H2O + N2 =>
NH4NH4Cr2O7 = Cr2O3 + 4 H2O + N2
H2SIO3 + KOH = K2SIO3 + H2O =>
H2SIO3 + 2 KOH = K2SIO3 + 2 H2O
K2CO3 + NH4NO3 = KNO3 + CO2 + NH3 + H2O =>
K2CO3 + 2 NH4NO3 = 2 KNO3 + CO2 + 2 NH3 + H2O
Na2CO3 + H2O = HNaCO3 + Na + OH =>
Na2CO3 + H2O = HNaCO3 + Na + OH
Fe(OH)2 + H2O + O2 = Fe(OH)3 =>
4 Fe(OH)2 + 2 H2O + O2 = 4 Fe(OH)3
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
FeCl3 + Cl2 = FeCl2Cl3 =>
FeCl3 + Cl2 = FeCl2Cl3
PbO2 + H3O{+} + I{-} = Pb{2} + I2 + H2O =>
PbO2 + 4 H3O{+} + 2 I{-} = Pb{2} + I2 + 6 H2O
HCl + Mo = MoCl2 + H2 =>
2 HCl + Mo = MoCl2 + H2
SO + HBr = SBr + HO =>
SO + HBr = SBr + HO
Br2 + KOH = KBr + KBrO4 + H2O =>
4 Br2 + 8 KOH = 7 KBr + KBrO4 + 4 H2O
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