| 前日に均衡した方程式 |
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
MgNH4PO4 + HCl = MgCl2 + NH3 + H3PO4 =>
MgNH4PO4 + 2 HCl = MgCl2 + NH3 + H3PO4
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
C + O2 = CO2 =>
C + O2 = CO2
As4 + H2O + NO3{-} = AsO4{3-} + NO + H3O{+} =>
3 As4 + 24 H2O + 20 NO3{-} = 12 AsO4{3-} + 20 NO + 16 H3O{+}
Al(OH)3 + Na2SiO3 = Al2SiO5 + NaOH + H2O =>
2 Al(OH)3 + Na2SiO3 = Al2SiO5 + 2 NaOH + 2 H2O
Ba(HS)2 + Cl2 + H2O = BaCl2 + HCl + H2SO4 =>
Ba(HS)2 + 8 Cl2 + 8 H2O = BaCl2 + 14 HCl + 2 H2SO4
K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O =>
2 K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
Zn + O + H = Zn(OH)2 =>
Zn + 2 O + 2 H = Zn(OH)2
No2 + HCl = No2Cl + H2 =>
2 No2 + 2 HCl = 2 No2Cl + H2
Zn + Ag2S = ZnS + Ag4 =>
2 Zn + 2 Ag2S = 2 ZnS + Ag4
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
Na2CO3(aq) + Ca(OH)2(aq) = CaCO3(s) + NaOH(aq) =>
Na2CO3(aq) + Ca(OH)2(aq) = CaCO3(s) + 2 NaOH(aq)
Li2(CO3) + FeCl3 = LiCl + Fe2(CO3)3 =>
3 Li2(CO3) + 2 FeCl3 = 6 LiCl + Fe2(CO3)3
MnSO4 + Br3 + NaOH = HMnO4 + NaBr + Na2SO4 + H2O =>
3 MnSO4 + 5 Br3 + 21 NaOH = 3 HMnO4 + 15 NaBr + 3 Na2SO4 + 9 H2O
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
C2H4(N0)2 + O2 = COC + NO2 + H2O =>
2 C2H4(N0)2 + 7 O2 = 2 COC + 4 NO2 + 4 H2O
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
PbCl2 + Na2S = PbS + Cl2Na2 =>
PbCl2 + Na2S = PbS + Cl2Na2
H2O(l) + KI(s) = HI(aq) + KOH(aq) =>
H2O(l) + KI(s) = HI(aq) + KOH(aq)
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Bi(OH) + Na2SnO2 = Na2SnO3 + Bi + H2O =>
2 Bi(OH) + Na2SnO2 = Na2SnO3 + 2 Bi + H2O
HClO + KI + H2SO4 = KCl + I2 + H2O + K2SO4 =>
2 HClO + 4 KI + H2SO4 = 2 KCl + 2 I2 + 2 H2O + K2SO4
H3PO4 + BaO = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 BaO = Ba3(PO4)2 + 3 H2O
[Sn(H2O)3]Cl2 + NH3*H2O = Sn(OH)2 + NH4Cl + H2O =>
[Sn(H2O)3]Cl2 + 2 NH3*H2O = Sn(OH)2 + 2 NH4Cl + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaF + FeCl3 = FeF3 + NaCl =>
3 NaF + FeCl3 = FeF3 + 3 NaCl
MeO + HCl = MeCl2 + H2O =>
MeO + 2 HCl = MeCl2 + H2O
Pb(O2CMe)2 + GeCl4 = Ge(O2CMe)4 + PbCl2 =>
2 Pb(O2CMe)2 + GeCl4 = Ge(O2CMe)4 + 2 PbCl2
P4H2 = P4 + PH3 =>
6 P4H2 = 5 P4 + 4 PH3
K + Br = KBr =>
K + Br = KBr
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
Ni(NO3)2*6H2O + NH2CONH2 = NiO + N2 + H2O + CO2 =>
3 Ni(NO3)2*6H2O + 5 NH2CONH2 = 3 NiO + 8 N2 + 28 H2O + 5 CO2
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
HNO2 + NH4OH = NH4NO3 + H2O =>
4 HNO2 + 2 NH4OH = 3 NH4NO3 + H2O
BaO + C = Ba + CO2 =>
2 BaO + C = 2 Ba + CO2
BaO + C = Ba + CO =>
BaO + C = Ba + CO
S + Au3P = Au2S + P =>
3 S + 2 Au3P = 3 Au2S + 2 P
Cr2O7{2-} + HNO2 + H{+} = Cr{3+} + NO3{-} + H2O =>
Cr2O7{2-} + 3 HNO2 + 5 H{+} = 2 Cr{3+} + 3 NO3{-} + 4 H2O
BaO + C = BaC2 + CO =>
BaO + 3 C = BaC2 + CO
CCl2O + NH3 = NH4Cl + CO(NH2)2 =>
CCl2O + 4 NH3 = 2 NH4Cl + CO(NH2)2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
SnO = Sn + O2 =>
2 SnO = 2 Sn + O2
Cu(s) + AgNO3(aq) = Ag(s) + Cu(NO3)2(aq) =>
Cu(s) + 2 AgNO3(aq) = 2 Ag(s) + Cu(NO3)2(aq)
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