| 前日に均衡した方程式 |
SiCl4 = Si + 2 Cl2
CrCl3 + Br2 = BrCr + Cl3 =>
2 CrCl3 + Br2 = 2 BrCr + 2 Cl3
Cr2O7{2-} + CH3CHOHCH3 + H{+} = CH3COCH3 + H2O + Cr{3+} =>
Cr2O7{2-} + 3 CH3CHOHCH3 + 8 H{+} = 3 CH3COCH3 + 7 H2O + 2 Cr{3+}
Al4C3(aq) + H2O = CH4(g) + Al(OH)3(s) =>
Al4C3(aq) + 12 H2O = 3 CH4(g) + 4 Al(OH)3(s)
NO3{-} + Cu + OH{-} + H2O = NH3 + Cu(OH)4{2-} =>
NO3{-} + 4 Cu + 7 OH{-} + 6 H2O = NH3 + 4 Cu(OH)4{2-}
Zn + CuCI2 = ZnCI2 + Cu =>
Zn + CuCI2 = ZnCI2 + Cu
KReO4 + HCl + H3PO2 = ReCl7 + H2O + K3PO2 =>
3 KReO4 + 21 HCl + H3PO2 = 3 ReCl7 + 12 H2O + K3PO2
Ti(HO)4 = TiO2 + H2O =>
Ti(HO)4 = TiO2 + 2 H2O
H2S + Ag3P = Ag2S + PH3 =>
3 H2S + 2 Ag3P = 3 Ag2S + 2 PH3
KHCo3 + AgNO3 = KHNO3 + Co + Ag =>
KHCo3 + AgNO3 = KHNO3 + 3 Co + Ag
O2Pb + C = Pb + CO =>
O2Pb + 2 C = Pb + 2 CO
Ba(OH)2 + C = Ba + CO2 + H2O =>
2 Ba(OH)2 + C = 2 Ba + CO2 + 2 H2O
Al2(SO4)2 + NaOH = Al(OH)3 + Na2 + Na2SO4 =>
Al2(SO4)2 + 6 NaOH = 2 Al(OH)3 + Na2 + 2 Na2SO4
KClO4 + H2O = K2O + HClO4 =>
2 KClO4 + H2O = K2O + 2 HClO4
Mg(s) + HCl(aq) = MgCl2(aq) + H(s) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + 2 H(s)
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
NaClO + KI + CH3COOH = I2 + H2O + CH3COOK + NaCl =>
NaClO + 2 KI + 2 CH3COOH = I2 + H2O + 2 CH3COOK + NaCl
AgC2H3O2 + K2CO3 = KC2H3O2 + Ag2CO3 =>
2 AgC2H3O2 + K2CO3 = 2 KC2H3O2 + Ag2CO3
H{+} + C136H221O116 + MnO4{-} = CO2 + H2O + MnO2 =>
533 H{+} + 3 C136H221O116 + 533 MnO4{-} = 408 CO2 + 598 H2O + 533 MnO2
MnSO4*H2O(aq) + H2C2O4(aq) + H2O = MnC2O4*3H2O(s) + H2SO4(aq) =>
MnSO4*H2O(aq) + H2C2O4(aq) + 2 H2O = MnC2O4*3H2O(s) + H2SO4(aq)
Br2 + FeSO4 = FeBr2 + Fe2(SO4)3 =>
Br2 + 3 FeSO4 = FeBr2 + Fe2(SO4)3
LiOH + MnO2 = Li2MnO3 + H2O =>
2 LiOH + MnO2 = Li2MnO3 + H2O
C3H6O2 + Ag2O = Ag + CO2 + H2O =>
C3H6O2 + 7 Ag2O = 14 Ag + 3 CO2 + 3 H2O
O2 + H{+} + e = H2O2 =>
O2 + 2 H{+} + 2e = H2O2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
(NH)2(N2) + Zr(N(CH3)2)4 = N2 + N2Zr(N(CH3)2)2* + HN(CH3)2 =>
(NH)2(N2) + Zr(N(CH3)2)4 = N2 + N2Zr(N(CH3)2)2* + 2 HN(CH3)2
Sn(NO3)2 + HCl = Sn(Cl)2 + HNO3 =>
Sn(NO3)2 + 2 HCl = Sn(Cl)2 + 2 HNO3
Me4NI + I2 = Me4N(I5) =>
Me4NI + 2 I2 = Me4N(I5)
Pb2 + HNO3 = Pb2NO3 + H2 =>
2 Pb2 + 2 HNO3 = 2 Pb2NO3 + H2
KClO3 + (COOH)2 + H2SO4 = ClO2 + CO2 + H2O + K2SO4 =>
2 KClO3 + (COOH)2 + H2SO4 = 2 ClO2 + 2 CO2 + 2 H2O + K2SO4
KMnO4 + C2H5OH + KOH = K2MnO4 + CH3COOH + H2O =>
4 KMnO4 + C2H5OH + 4 KOH = 4 K2MnO4 + CH3COOH + 3 H2O
Na2SO4(aq) + ZnCl2(aq) + Pb(NO3)2(aq) = NaNO3(s) + PbCl2(aq) + ZnSO4(aq) =>
Na2SO4(aq) + ZnCl2(aq) + Pb(NO3)2(aq) = 2 NaNO3(s) + PbCl2(aq) + ZnSO4(aq)
[Cu(NH3)4](C7H5O2)2 + KClO3 = Cu + KCl + N2 + H2O + CO2 =>
3[Cu(NH3)4](C7H5O2)2 + 35 KClO3 = 3 Cu + 35 KCl + 6 N2 + 33 H2O + 42 CO2
MnBr2 + (NH4)2SO4 = MnSO4 + NH4Br =>
MnBr2 + (NH4)2SO4 = MnSO4 + 2 NH4Br
Potassiumsulfate + bariumcarbonate = potassiumcarbonate + bariumsulfate =>
K2SO4 + BaCO3 = K2CO3 + BaSO4
NaVO2 + H2SO4 + Zn = ZnSO4 + H2O + VSO4 + Na2SO4 =>
2 NaVO2 + 4 H2SO4 + Zn = ZnSO4 + 4 H2O + 2 VSO4 + Na2SO4
SrSO4 + HCl = HSr + ClSO4 =>
SrSO4 + HCl = HSr + ClSO4
C7H15NO3 + C25H42N7O17P3S = C21H36N7O16P3S + C11H21NO4 =>
C7H15NO3 + C25H42N7O17P3S = C21H36N7O16P3S + C11H21NO4
TiN + Si3N4 + N2 = TiSi2N4 =>
6 TiN + 4 Si3N4 + N2 = 6 TiSi2N4
SrCO3 + CuCl2 = SrCl2 + CuCO3 =>
SrCO3 + CuCl2 = SrCl2 + CuCO3
NiSO4 = Ni + SO4 =>
NiSO4 = Ni + SO4
SrSO4 + HCl = HSr + ClSO4 =>
SrSO4 + HCl = HSr + ClSO4
Cu(NO3)2 + NH3 = Cu(NH3)4 + NO3 =>
Cu(NO3)2 + 4 NH3 = Cu(NH3)4 + 2 NO3
Tl + HCl = TlCl3 + H2 =>
2 Tl + 6 HCl = 2 TlCl3 + 3 H2
NH2CH2COOH + O2 = H2NCONH2 + CO2 + H2O =>
2 NH2CH2COOH + 3 O2 = H2NCONH2 + 3 CO2 + 3 H2O
KI + H2SO4 = H2S + I + H2O + K2SO4 =>
8 KI + 5 H2SO4 = H2S + 8 I + 4 H2O + 4 K2SO4
PF5 = P4 + F2 =>
4 PF5 = P4 + 10 F2
Zn + K2Cr2O7 = ZnO + KCr =>
7 Zn + K2Cr2O7 = 7 ZnO + 2 KCr
Ba6 + H2O = Ba(OH)2 + H2 =>
Ba6 + 12 H2O = 6 Ba(OH)2 + 6 H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
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