| 前日に均衡した方程式 |
3 K2O + 2 H3PO4 = 3 H2O + 2 K3PO4
H(CN) + H2O = HCNH2O =>
H(CN) + H2O = HCNH2O
Pt + HCl + HNO3 = H2PtCl6 + N + H2O =>
5 Pt + 30 HCl + 4 HNO3 = 5 H2PtCl6 + 4 N + 12 H2O
CuSO4 + Zn = CuZn + ZnSO4 =>
CuSO4 + 2 Zn = CuZn + ZnSO4
Sb2S5 + HClO3 + H2O = H2SO4 + HCl + H3SbO3 =>
Sb2S5 + 6 HClO3 + 8 H2O = 5 H2SO4 + 6 HCl + 2 H3SbO3
HClO4 + Fe(OH)3 = H2O + Fe(ClO4)3 =>
3 HClO4 + Fe(OH)3 = 3 H2O + Fe(ClO4)3
NaOH(aq) + BeCl2(aq) = NaCl2(aq) + Be(OH) =>
NaOH(aq) + BeCl2(aq) = NaCl2(aq) + Be(OH)
Ca3(PO4)2 + H{+} + SO4{2-} = CaSO4 + H3PO4(aq) =>
Ca3(PO4)2 + 6 H{+} + 3 SO4{2-} = 3 CaSO4 + 2 H3PO4(aq)
Mg + Mg(NO3)2 = Mg2(NO3)2 =>
Mg + Mg(NO3)2 = Mg2(NO3)2
Al2O3 + P2O5 = AlPO2 + O2 =>
Al2O3 + P2O5 = 2 AlPO2 + 2 O2
S8 + O2 = SO2(g) =>
S8 + 8 O2 = 8 SO2(g)
KMnO4 + KOH + HCOOK = K2MnO4 + K2CO3 + H2O =>
2 KMnO4 + 3 KOH + HCOOK = 2 K2MnO4 + K2CO3 + 2 H2O
HF + NaOH = NaF + H2O =>
HF + NaOH = NaF + H2O
(NH4)2CO3 + CuNO3 = (NH4)2NO3 + CuCO3 =>
(NH4)2CO3 + CuNO3 = (NH4)2NO3 + CuCO3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
hydrochloricacid + bariumhydroxide = Bariumchloride + water =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
HIO3 + H2S = H2O + HI + S =>
HIO3 + 3 H2S = 3 H2O + HI + 3 S
HF + SiO2 = SiF4 + H2O =>
4 HF + SiO2 = SiF4 + 2 H2O
CaCO3 + Br2 = CaBr2 + Ca(BrO3)2 + CO2 =>
6 CaCO3 + 6 Br2 = 5 CaBr2 + Ca(BrO3)2 + 6 CO2
Zn(C2H3O2)2 + Na = C2H3NaO2 + Zn =>
Zn(C2H3O2)2 + 2 Na = 2 C2H3NaO2 + Zn
HCOOH + Br2 = HBr + CO2 =>
HCOOH + Br2 = 2 HBr + CO2
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
CH3CH2Cl + Na = CH3CH2 + NaCl =>
CH3CH2Cl + Na = CH3CH2 + NaCl
HFCl3 + Al = HFCl2 + AlCl3 =>
3 HFCl3 + Al = 3 HFCl2 + AlCl3
Ba(NO3) + NaI = Na(NO3) + BaI =>
Ba(NO3) + NaI = Na(NO3) + BaI
NaCl + HNO3 = NaNO3HCl =>
NaCl + HNO3 = NaNO3HCl
FeCl2(aq) + O2 + HCl = FeCl3(aq) + H2O =>
4 FeCl2(aq) + O2 + 4 HCl = 4 FeCl3(aq) + 2 H2O
AgNO3 + NH4SCN = AgSCN + NH4NO3 =>
AgNO3 + NH4SCN = AgSCN + NH4NO3
Bi + Ag{+} = Bi3{+} + Ag =>
3 Bi + Ag{+} = Bi3{+} + Ag
NaCl(aq) + Mg(C2H3O2)2(aq) = MgCl2(s) + NaC2H3O2(aq) =>
2 NaCl(aq) + Mg(C2H3O2)2(aq) = MgCl2(s) + 2 NaC2H3O2(aq)
Li + F2 = LiF =>
2 Li + F2 = 2 LiF
Mg(OH)2(aq) + HCl(aq) = MgCl2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Ca + O3 = CaO3 =>
Ca + O3 = CaO3
HIO3 + FeI2 + HCl = FeCl3 + ICl + H2O =>
5 HIO3 + 4 FeI2 + 25 HCl = 4 FeCl3 + 13 ICl + 15 H2O
Al2(C2O4)3 + Cu(OH)2 = Al(OH)3 + CuC2O4 =>
Al2(C2O4)3 + 3 Cu(OH)2 = 2 Al(OH)3 + 3 CuC2O4
Na + C2H5OH = NaC2H5O + H2 =>
2 Na + 2 C2H5OH = 2 NaC2H5O + H2
H + CuCl2 = HCl + Cu =>
2 H + CuCl2 = 2 HCl + Cu
HNO3 + Al(OH)3 = H2O + Al(NO3)3 =>
3 HNO3 + Al(OH)3 = 3 H2O + Al(NO3)3
C3 + ZnO = Zn2 + CO2 =>
C3 + 6 ZnO = 3 Zn2 + 3 CO2
C6H2(NO2)3CH3 + O2 = H2O + N2 + CO2 =>
4 C6H2(NO2)3CH3 + 21 O2 = 10 H2O + 6 N2 + 28 CO2
HNO3 + Ba(OH)2 = H2O + Ba(NO3)2 =>
2 HNO3 + Ba(OH)2 = 2 H2O + Ba(NO3)2
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
ZnBr2 + Ba(OH)2 = Zn(OH)2 + BaBr2 =>
ZnBr2 + Ba(OH)2 = Zn(OH)2 + BaBr2
B2O3 + NaOH = Na2BO3 + H2O + H2 =>
B2O3 + 4 NaOH = 2 Na2BO3 + H2O + H2
Ca3(Po4)2 + H2SO4 = CaSO4 + H3Po4 =>
Ca3(Po4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3Po4
SiO2 + Mg = SiO + MgO =>
SiO2 + Mg = SiO + MgO
Ca(OH)2 + H3PO4 + C3H8O3 = C3H7CaO6P + H2O =>
Ca(OH)2 + H3PO4 + C3H8O3 = C3H7CaO6P + 3 H2O
FeNb2O6 + HF = FeF2 + H2[NbOF5] + H2O =>
FeNb2O6 + 12 HF = FeF2 + 2 H2[NbOF5] + 4 H2O
CuCl2 + NaI = CuI + I2 + NaCl =>
2 CuCl2 + 4 NaI = 2 CuI + I2 + 4 NaCl
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