| 前日に均衡した方程式 |
Ni(NO3)2(aq) + 2 NAOH(aq) = Ni(HO)2(s) + 2 NANO3(aq)
C6H5ONa + HCl = C6H4 + NaCl + H2O =>
C6H5ONa + HCl = C6H4 + NaCl + H2O
Mg(s) + ZnSO4(aq) = Zn(s) + MgSO4(aq) =>
Mg(s) + ZnSO4(aq) = Zn(s) + MgSO4(aq)
FeCl2 + Ag = AgCl + Fe2 =>
2 FeCl2 + 4 Ag = 4 AgCl + Fe2
Mg + CuF = MgF2 + Cu =>
Mg + 2 CuF = MgF2 + 2 Cu
Sn4 = Sn2 =>
Sn4 = 2 Sn2
FeCl2 + Ag = AgCl + Fe2 =>
2 FeCl2 + 4 Ag = 4 AgCl + Fe2
H(g)Br(s) = HBr(g) =>
H(g)Br(s) = HBr(g)
CaCl2 + (HNO3) = Ca(NO3)2 + HCl =>
CaCl2 + 2(HNO3) = Ca(NO3)2 + 2 HCl
HNO3 + [Ag(NH3)2]Cl = AgCl + NH4 + NO3 =>
2 HNO3 + [Ag(NH3)2]Cl = AgCl + 2 NH4 + 2 NO3
Ag2 + CuSO4 = AgSO4 + Cu =>
Ag2 + 2 CuSO4 = 2 AgSO4 + 2 Cu
K4Fe(CN)6*3H2O + KMnO4 + H2SO4 = K2(SO4) + Mn(SO4) + Fe2(SO4)3 + CO2 + HNO3 + H2O =>
10 K4Fe(CN)6*3H2O + 122 KMnO4 + 218 H2SO4 = 81 K2(SO4) + 122 Mn(SO4) + 5 Fe2(SO4)3 + 60 CO2 + 60 HNO3 + 218 H2O
Sb2S5 + HNO3 + H2O = SbO4H3 + H2SO4 + N2O =>
Sb2S5 + 10 HNO3 + 3 H2O = 2 SbO4H3 + 5 H2SO4 + 5 N2O
NH3 + Cl2 = N2 + HCl =>
2 NH3 + 3 Cl2 = N2 + 6 HCl
HCl + CH3COOH = H + CH3COOCl =>
HCl + CH3COOH = 2 H + CH3COOCl
NH3 + Na2S2O8 + KOH = N2O + K2SO4 + Na2SO4 + H2O =>
2 NH3 + 4 Na2S2O8 + 8 KOH = N2O + 4 K2SO4 + 4 Na2SO4 + 7 H2O
SnSO4 + KIO3 + H2SO4 = Sn(SO4)2 + I2 + K2S04 + H2O =>
18 SnSO4 + 2 KIO3 + 22 H2SO4 = 18 Sn(SO4)2 + I2 + K2S04 + 22 H2O
K3[Cr(C2O4)3]*3H2O + KMnO4 + H2SO4 = Cr2(SO4)3 + MnSO4 + CO2 + K2SO4 + H2O =>
10 K3[Cr(C2O4)3]*3H2O + 12 KMnO4 + 48 H2SO4 = 5 Cr2(SO4)3 + 12 MnSO4 + 60 CO2 + 21 K2SO4 + 78 H2O
Q + R = QR =>
Q + R = QR
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Cu(NO3)2(aq) + NACl(aq) = CuCl2(s) + NA(NO3)(aq) =>
Cu(NO3)2(aq) + 2 NACl(aq) = CuCl2(s) + 2 NA(NO3)(aq)
LiCO3 + HClO4 = LiClO4 + HCO3 =>
LiCO3 + HClO4 = LiClO4 + HCO3
H + Cr2O7({-}2) + H2SO4 = Cr3 + HSO4({-}) + H2O =>
39 H + 3 Cr2O7({-}2) + 3 H2SO4 = 2 Cr3 + 3 HSO4({-}) + 21 H2O
CuOH + H2CO3 = CuCO3 + H3O =>
CuOH + H2CO3 = CuCO3 + H3O
Mo(OH)6 + HBr = H2O + MoBr6 =>
Mo(OH)6 + 6 HBr = 6 H2O + MoBr6
Hg(NO3)2 + Li2S = HgS + LiNO3 =>
Hg(NO3)2 + Li2S = HgS + 2 LiNO3
Mg(Cl)2 + AgNO3 = Mg(NO3) + Ag(Cl)2 =>
Mg(Cl)2 + AgNO3 = Mg(NO3) + Ag(Cl)2
NaOH + BiCl3 = NaCl + Bi(OH)3 =>
3 NaOH + BiCl3 = 3 NaCl + Bi(OH)3
AgNO3(aq) + NaI(aq) = NaNO3(aq) + AgI(s) =>
AgNO3(aq) + NaI(aq) = NaNO3(aq) + AgI(s)
MgCl2(ac) + NaNO3(ac) = Mg(NO3)2(ac) + NaCl(ac) =>
MgCl2(ac) + 2 NaNO3(ac) = Mg(NO3)2(ac) + 2 NaCl(ac)
Fe2O3 + Na2H2 = NaOH + Fe =>
2 Fe2O3 + 3 Na2H2 = 6 NaOH + 4 Fe
(PO)2 = PO =>
(PO)2 = 2 PO
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
K + Co32H2O = KOH + H2 + Co3 =>
6 K + 6 Co32H2O = 6 KOH + 3 H2 + 64 Co3
NH4F + NaNO3 + Al(NO3)3 = Na3AlF6 + NH4NO3 =>
6 NH4F + 3 NaNO3 + Al(NO3)3 = Na3AlF6 + 6 NH4NO3
N2H4 + H2O2 = N2H5OH + O2 =>
2 N2H4 + 2 H2O2 = 2 N2H5OH + O2
C + H2O = CH3OH + CO =>
2 C + 2 H2O = CH3OH + CO
S2O8 + C6H6 + H2O = CO2 + HSO4 =>
15 S2O8 + C6H6 + 12 H2O = 6 CO2 + 30 HSO4
Zn + Fe(NO3)3(aq) = Zn(NO3)2 + Fe =>
3 Zn + 2 Fe(NO3)3(aq) = 3 Zn(NO3)2 + 2 Fe
SIO2 + H2F2 = SIF4 + H2O =>
SIO2 + 2 H2F2 = SIF4 + 2 H2O
HCl + Ba(OH)2(H2O) = H3O2ClBa + H2O =>
HCl + Ba(OH)2(H2O) = H3O2ClBa + H2O
Si4H10(l) + O2(g) = SiO2 + H2O(l) =>
2 Si4H10(l) + 13 O2(g) = 8 SiO2 + 10 H2O(l)
(Cl2) + (F2) = ClF =>
(Cl2) + (F2) = 2 ClF
NaHCO3 + HCH3O2 = CO2 + NaCH3CO2 + H2O =>
NaHCO3 + 2 HCH3O2 = CO2 + NaCH3CO2 + 3 H2O
H2 + P = H3P =>
3 H2 + 2 P = 2 H3P
N2H4 + H2O2 = N2 + H2O = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
K(OH) + PH3 = K6(OH)3P + H2O =>
6 K(OH) + PH3 = K6(OH)3P + 3 H2O
H2PH + OH = PH + H2O =>
H2PH + 2 OH = PH + 2 H2O
Cr2(SO4)3 + (NH4)2S + H2O = Cr(OH)3 + (NH4)2SO4 + H2S =>
Cr2(SO4)3 + 3(NH4)2S + 6 H2O = 2 Cr(OH)3 + 3(NH4)2SO4 + 3 H2S
Pb(NO3)4 + FeCl3 = Pb(Cl)4 + Fe(NO3)3 =>
3 Pb(NO3)4 + 4 FeCl3 = 3 Pb(Cl)4 + 4 Fe(NO3)3
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