| 前日に均衡した方程式 |
4 HF + SiO2(s) = SiF4(aq) + 2 H2O
C3H7COOH + CH3OH = C3H7COOCH3 + HOH =>
C3H7COOH + CH3OH = C3H7COOCH3 + HOH
BaCl2 + K2O = BaO + KCl =>
BaCl2 + K2O = BaO + 2 KCl
P2O3 + KOH = K2P2O4 + H2O =>
P2O3 + 2 KOH = K2P2O4 + H2O
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
KOH + Al = AlOH + K =>
KOH + Al = AlOH + K
SnCl + HgCl2 = SnCl4 + HgCl =>
SnCl + 3 HgCl2 = SnCl4 + 3 HgCl
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe + AgCH3COO = FeCH3COO + Ag =>
Fe + AgCH3COO = FeCH3COO + Ag
(NH4)2SO4 + Mg(OH)2 = MgSO4 + NH4OH =>
(NH4)2SO4 + Mg(OH)2 = MgSO4 + 2 NH4OH
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Fe(NO3)2 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe(NO3)2 + 4 HNO3 = 3 Fe(NO3)3 + NO + 2 H2O
Al2S3 = Al + S =>
Al2S3 = 2 Al + 3 S
FeS + HCI = FeCI + HS =>
FeS + HCI = FeCI + HS
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
K2Cr2O7 + FeSO4 = FeCr2O7 + K2SO4 =>
K2Cr2O7 + FeSO4 = FeCr2O7 + K2SO4
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Li2CO3 + Al(OH)3 + CaCO3 + H3PO4 = (Li2O)15(CaO)15(Al2O3)10(P2O5)60 + CO2 + H2O =>
15 Li2CO3 + 20 Al(OH)3 + 15 CaCO3 + 120 H3PO4 = (Li2O)15(CaO)15(Al2O3)10(P2O5)60 + 30 CO2 + 210 H2O
HCl(aq)NaHCO3(s) = NaCl(aq)H2O(l)CO2(g) =>
HCl(aq)NaHCO3(s) = NaCl(aq)H2O(l)CO2(g)
(NH4)3PO4 + SrCl2 = NH4Cl + Sr3(PO4)2 =>
2(NH4)3PO4 + 3 SrCl2 = 6 NH4Cl + Sr3(PO4)2
CaH + H2O = Ca(OH2) + H2 =>
2 CaH + 2 H2O = 2 Ca(OH2) + H2
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
AgNO3 + K4FeCN6 = AgFeCN6 + K4NO3 =>
AgNO3 + K4FeCN6 = AgFeCN6 + K4NO3
ICl3 + H2O = HI + HCl + HIO3 =>
3 ICl3 + 6 H2O = HI + 9 HCl + 2 HIO3
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
NaCl = Na + Cl =>
NaCl = Na + Cl
HNO3 + NO2 = HNO2 + N2O5 =>
HNO3 + 2 NO2 = HNO2 + N2O5
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
ZnCl2 + HNO3 = HCl + Zn(NO3)2 =>
ZnCl2 + 2 HNO3 = 2 HCl + Zn(NO3)2
Ca + Na2Co3 = CaCo3 + Na =>
Ca + Na2Co3 = CaCo3 + 2 Na
Na2B4O7 + HCl + H2O = H3BO3 + NaCl =>
Na2B4O7 + 2 HCl + 5 H2O = 4 H3BO3 + 2 NaCl
Al(OH)3 + HO{-} = AlO2{-)+H2O =>
Al(OH)3 + HO{-} = AlO2{-)+2H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
KOH + H2S = H2O + K2S =>
2 KOH + H2S = 2 H2O + K2S
FeCl2 + CsOH = Fe(OH)2 + CsCl =>
FeCl2 + 2 CsOH = Fe(OH)2 + 2 CsCl
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca3N2 + H2SO4 = CaSO4 + (NH4)2SO4 =>
Ca3N2 + 4 H2SO4 = 3 CaSO4 + (NH4)2SO4
Mn + Te = MnTe =>
Mn + Te = MnTe
Sn(OH)2 = SnO + H2O =>
Sn(OH)2 = SnO + H2O
Zm + O2 = ZmO = So2 =>
2 Zm + O2 = 2 ZmO
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
CH4 = C + H2 =>
CH4 = C + 2 H2
Au + HNO3 = AuNO3 + H2 =>
2 Au + 2 HNO3 = 2 AuNO3 + H2
NaNO2 = NaNO + O2 =>
2 NaNO2 = 2 NaNO + O2
KHP + HCl = H2P + KCl =>
KHP + HCl = H2P + KCl
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