| 前日に均衡した方程式 |
V2O5 + 2 NaHCO3 = 2 NaVO3 + 2 CO2 + H2O
NaClO + KI = I2 + NaCl + K2O =>
NaClO + 2 KI = I2 + NaCl + K2O
C4H10O2(l) + O2(g) = CO2(g) + H2O =>
2 C4H10O2(l) + 11 O2(g) = 8 CO2(g) + 10 H2O
C8H6(l) + O2(g) = CO2(g) + H2O(l) =>
2 C8H6(l) + 19 O2(g) = 16 CO2(g) + 6 H2O(l)
(NH4)3PO4 + Zn(NO3)2 = NH4NO3 + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 Zn(NO3)2 = 6 NH4NO3 + Zn3(PO4)2
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
PCl3 + HCl = Cl2 + PH3 =>
PCl3 + 3 HCl = 3 Cl2 + PH3
HCl(aq) + Na2CO3(aq) = NaCl + CO2 + H2O =>
2 HCl(aq) + Na2CO3(aq) = 2 NaCl + CO2 + H2O
Be + NaOH + H2O = NaBeO2 + H2 =>
2 Be + 2 NaOH + 2 H2O = 2 NaBeO2 + 3 H2
Co(NO3)2 + NH3(aq) + (NH4)2CO3 = [Co(NH3)4CO3]NO3 + NH4NO3 + H2O =>
8 Co(NO3)2 + 22 NH3(aq) + 8(NH4)2CO3 = 8[Co(NH3)4CO3]NO3 + 7 NH4NO3 + 3 H2O
Ag2Cr2O7 + CH3COOH = CH3COOAg + H2Cr2O7 =>
Ag2Cr2O7 + 2 CH3COOH = 2 CH3COOAg + H2Cr2O7
Fe + C = FeC1 =>
Fe + C = FeC1
Be + NaOH + H2O = NaBeO2 + H2 =>
2 Be + 2 NaOH + 2 H2O = 2 NaBeO2 + 3 H2
CaCO3(s) + HCl(l) = CaCl2(g) + H2O(l) + CO2(g) =>
CaCO3(s) + 2 HCl(l) = CaCl2(g) + H2O(l) + CO2(g)
ZnSO4 + CaNO3 = CaSO4 + ZnNO3 =>
ZnSO4 + CaNO3 = CaSO4 + ZnNO3
Ca(HCO3)2 + NaOH = Na2CO3 + CaCO3 + HOH =>
Ca(HCO3)2 + 2 NaOH = Na2CO3 + CaCO3 + 2 HOH
Ca3(PO4)2 + H = H3PO4 + Ca =>
Ca3(PO4)2 + 6 H = 2 H3PO4 + 3 Ca
KOH + H2SO4 = K + SO4 + H2O =>
2 KOH + H2SO4 = 2 K + SO4 + 2 H2O
HCl + ZnAg = ZnCl + AgCl + H2 =>
2 HCl + ZnAg = ZnCl + AgCl + H2
FeO3 + CO = Fe1 + CO2 =>
FeO3 + 3 CO = Fe1 + 3 CO2
SiO2(s) + HF(g) = SiF4(g) + H2O(l) =>
SiO2(s) + 4 HF(g) = SiF4(g) + 2 H2O(l)
Ag(NO)3 + KI = Ag(I)3 + KNO =>
Ag(NO)3 + 3 KI = Ag(I)3 + 3 KNO
Fe2SiO3 + HCl = FeCl3 + H2SiCl2 + H2O =>
Fe2SiO3 + 8 HCl = 2 FeCl3 + H2SiCl2 + 3 H2O
Ti(OH)2 + H3PO4 = Ti3(PO4)2 + H2O =>
3 Ti(OH)2 + 2 H3PO4 = Ti3(PO4)2 + 6 H2O
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
RbBr + H2O = RbH2 + BrO =>
RbBr + H2O = RbH2 + BrO
Cu(NO3)2BaCl2 = Ba(NO3)2CuCl2 =>
Cu(NO3)2BaCl2 = Ba(NO3)2CuCl2
HCl + K2S = KHS + KCl =>
HCl + K2S = KHS + KCl
Cu + AgNO3 = Ag + CuNO3 =>
Cu + AgNO3 = Ag + CuNO3
S8(g) + O2(g) = SO3(g) =>
S8(g) + 12 O2(g) = 8 SO3(g)
CaCl2 + Ni2(SO4)2 = Ca2(SO4)2 + NiCl2 =>
2 CaCl2 + Ni2(SO4)2 = Ca2(SO4)2 + 2 NiCl2
KIO3(s) = KI(s) + O2(g) =>
2 KIO3(s) = 2 KI(s) + 3 O2(g)
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
C2H4(OH)2 + O2 = HOH + CO2 =>
2 C2H4(OH)2 + 5 O2 = 6 HOH + 4 CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cl2 + H2O = ClO3{-} + Cl{-} + H{+} =>
3 Cl2 + 3 H2O = ClO3{-} + 5 Cl{-} + 6 H{+}
NaOH + K2CO3 = Na2CO3 + OHK =>
2 NaOH + K2CO3 = Na2CO3 + 2 OHK
NaCl + Ni(NO3)2 = NiCl2 + Na(NO3) =>
2 NaCl + Ni(NO3)2 = NiCl2 + 2 Na(NO3)
KBr + H2SO4 + KMnO4 = KHSO4 + MnSO4 + H2O + Br2 =>
10 KBr + 14 H2SO4 + 2 KMnO4 = 12 KHSO4 + 2 MnSO4 + 8 H2O + 5 Br2
SnCl2 + FeCl3 = SnCl4 + FeCl2 =>
SnCl2 + 2 FeCl3 = SnCl4 + 2 FeCl2
Zn + NiSO4 = ZnSO4 + Ni =>
Zn + NiSO4 = ZnSO4 + Ni
ZnCl + NaNO3 = ZnNO3 + NaCl =>
ZnCl + NaNO3 = ZnNO3 + NaCl
Nd(NO3)3 + Al(NO3)3 + Ba(NO3)2 + C2H5NO2 = Ba2NdAlO5 + CO2 + H2O + NO2 =>
13 Nd(NO3)3 + 13 Al(NO3)3 + 26 Ba(NO3)2 + 10 C2H5NO2 = 13 Ba2NdAlO5 + 20 CO2 + 25 H2O + 140 NO2
Al = Al{3+} + {-}e =>
Al = Al{3+} + 3{-}e
NaC2H3O2 = Na + C2H3O2 =>
NaC2H3O2 = Na + C2H3O2
HNO3 + Ca(OH)2 = NO3CaOH + H2O =>
HNO3 + Ca(OH)2 = NO3CaOH + H2O
Cs2SiO3 + HCl = CsCl + H2SiO3 =>
Cs2SiO3 + 2 HCl = 2 CsCl + H2SiO3
NaCl + Br2 = NaBr + Cl2 =>
2 NaCl + Br2 = 2 NaBr + Cl2
NO2(g) + H2(g) = NH3(g) + H2O(s) =>
2 NO2(g) + 7 H2(g) = 2 NH3(g) + 4 H2O(s)
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