| 前日に均衡した方程式 |
K + HBr = KBr + H
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2 + S8 + O2 = H2SO4 =>
8 H2 + S8 + 16 O2 = 8 H2SO4
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
ClC6H4COOH + KOH = KClC6H4COO + H2O =>
ClC6H4COOH + KOH = KClC6H4COO + H2O
C24H30N3O + O2 = H2O + CO2 + N2O =>
4 C24H30N3O + 127 O2 = 60 H2O + 96 CO2 + 6 N2O
NaHSO4 + H2O = NaOH + H2SO4 =>
NaHSO4 + H2O = NaOH + H2SO4
CuSO4 + Na2HPO4 = Na2SO4 + Cu3(PO4)2 + NaH2PO4 =>
3 CuSO4 + 4 Na2HPO4 = 3 Na2SO4 + Cu3(PO4)2 + 2 NaH2PO4
Fe2O3 + HI = FeI3 + H2O =>
Fe2O3 + 6 HI = 2 FeI3 + 3 H2O
Mg + Cr(NO3)2 = Mg(NO3)2 + Cr =>
Mg + Cr(NO3)2 = Mg(NO3)2 + Cr
Si + LiNO3 = SiO2 + Li2O + N =>
5 Si + 4 LiNO3 = 5 SiO2 + 2 Li2O + 4 N
CH2O + NaOH = CH2O2 + Na + H2O =>
CH2O + 2 NaOH = CH2O2 + 2 Na + H2O
C7H7Br + NaOH = C7H8O + NaBr =>
C7H7Br + NaOH = C7H8O + NaBr
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaOH(s) + HCl(aq) = H2O(l) + NaCl(aq) =>
NaOH(s) + HCl(aq) = H2O(l) + NaCl(aq)
FeCl3 + K3[Fe(Cn)6] = Fe3[Fe(Cn)6]3 + KCl =>
3 FeCl3 + 3 K3[Fe(Cn)6] = Fe3[Fe(Cn)6]3 + 9 KCl
KMnO4 + H2O + VOCl2 = H3VO4 + KCl + MnCl2 + HCl =>
KMnO4 + 11 H2O + 5 VOCl2 = 5 H3VO4 + KCl + MnCl2 + 7 HCl
Fe(k) + HCl(aq) = FeCl3(aq) + H2(g) =>
2 Fe(k) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2(g)
S + P = P2S5 =>
5 S + 2 P = P2S5
K2CrO4 + HCI = K2CI + HCrO4 =>
K2CrO4 + HCI = K2CI + HCrO4
NaF + CaO = CaF2 + Na2O =>
2 NaF + CaO = CaF2 + Na2O
As2S3 + HNO3 = As(NO3)3 + NO + S + H2O =>
As2S3 + 8 HNO3 = 2 As(NO3)3 + 2 NO + 3 S + 4 H2O
Na2S + ZnCl2 = Na2Zn + SCl2 =>
Na2S + ZnCl2 = Na2Zn + SCl2
(CH3CO)2O + NaOH = CH3COONa + H2O =>
(CH3CO)2O + 2 NaOH = 2 CH3COONa + H2O
K3Mn(CN)5NO + K = K4Mn(CN)4NO + KCN =>
K3Mn(CN)5NO + 2 K = K4Mn(CN)4NO + KCN
NH3 + H2S = (NH4)2S =>
2 NH3 + H2S = (NH4)2S
K3Mn(CN)5NO + K = K4Mn(CN)4NO + KCN =>
K3Mn(CN)5NO + 2 K = K4Mn(CN)4NO + KCN
Zn + Fe3(PO4)2 = Zn(PO4) + Fe =>
2 Zn + Fe3(PO4)2 = 2 Zn(PO4) + 3 Fe
NaH2PO2 + NaBrO + NaOH = Na3PO4 + NaBr + H2O =>
NaH2PO2 + 2 NaBrO + 2 NaOH = Na3PO4 + 2 NaBr + 2 H2O
C3H7OH + PI3 = C3H7I + H3PO3 =>
3 C3H7OH + PI3 = 3 C3H7I + H3PO3
Na2O + H2SO4 = H2O + Na2SO4 =>
Na2O + H2SO4 = H2O + Na2SO4
Fe + K4[Fe(CN)6] = FeK + CN =>
3 Fe + K4[Fe(CN)6] = 4 FeK + 6 CN
FeSO4 + NH3 + H2O = (NH4)2SO4 + Fe(OH)2 =>
FeSO4 + 2 NH3 + 2 H2O = (NH4)2SO4 + Fe(OH)2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C20H32O2 + H2 = C20H40O2 =>
C20H32O2 + 4 H2 = C20H40O2
CH3CH(OH)CH2CH3 + KMnO4 = CH3COCH2CH3 + MnO2 + KOH + H2O =>
3 CH3CH(OH)CH2CH3 + 2 KMnO4 = 3 CH3COCH2CH3 + 2 MnO2 + 2 KOH + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Cu2 + CCl4 = CuCl2 + C2 =>
2 Cu2 + 2 CCl4 = 4 CuCl2 + C2
Fe2O3 + H2SO3 = Fe2(SO4)3 + H2 =>
Fe2O3 + 3 H2SO3 = Fe2(SO4)3 + 3 H2
LiOH + Cl2O7 = LiClO4 + H2O =>
2 LiOH + Cl2O7 = 2 LiClO4 + H2O
Fe + H2CO3 = FeCO3 + H2 =>
Fe + H2CO3 = FeCO3 + H2
K4[Fe(SCN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
6 K4[Fe(SCN)6] + 97 K2Cr2O7 + 355 H2SO4 = 3 Fe2(SO4)3 + 97 Cr2(SO4)3 + 36 CO2 + 355 H2O + 91 K2SO4 + 36 KNO3
ZnO + HCl = H2O + ZnCl2 =>
ZnO + 2 HCl = H2O + ZnCl2
CsPO4 + AgNO3 = CsNO3 + AgPO4 =>
CsPO4 + AgNO3 = CsNO3 + AgPO4
C17H35COOH + NaOH = C17H35COONa + OH + H =>
C17H35COOH + NaOH = C17H35COONa + OH + H
Ca(oh)2 + H2O = Ca(OH)2 + H2 =>
Ca(oh)2 + 4 H2O = 2 Ca(OH)2 + 2 H2
Li + CuNO3 = Li(NO3)2 + Cu =>
Li + 2 CuNO3 = Li(NO3)2 + 2 Cu
Fe + O = Fe2O3 =>
2 Fe + 3 O = Fe2O3
Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3
K2C2O4 + Ca(OH)2 = Ca(C2O4)2 + K2OH =>
2 K2C2O4 + Ca(OH)2 = Ca(C2O4)2 + 2 K2OH
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