| 前日に均衡した方程式 |
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C5H11Br + NaOH = C5H11OH + NaBr =>
C5H11Br + NaOH = C5H11OH + NaBr
Cu2O + HNO3 = CuNO3 + H2O =>
Cu2O + 2 HNO3 = 2 CuNO3 + H2O
CaO + Cl2O = CaCl2 + O2 =>
CaO + Cl2O = CaCl2 + O2
CO3 + H2O = C6H12O6 + O2 =>
6 CO3 + 6 H2O = C6H12O6 + 9 O2
NO2 + HCl = HNO2 + Cl =>
NO2 + HCl = HNO2 + Cl
NH3 + CO2 + H2O = (NH4)2CO3 =>
2 NH3 + CO2 + H2O = (NH4)2CO3
HClO + OH = ClO + H2O =>
HClO + OH = ClO + H2O
Ag(s) + HNO3 = AgNO3(aq) + NO(g) + H2O(l) =>
3 Ag(s) + 4 HNO3 = 3 AgNO3(aq) + NO(g) + 2 H2O(l)
CaCl2(aq) + Na2CO3 = CaCO3 + NaCl =>
CaCl2(aq) + Na2CO3 = CaCO3 + 2 NaCl
HBr + Ba(HO)2 = BaBr2 + H2O =>
2 HBr + Ba(HO)2 = BaBr2 + 2 H2O
Br2 + H2SO4 = HBr + SO4 =>
Br2 + H2SO4 = 2 HBr + SO4
AsCl3 + H2O = As2O3 + HCl =>
2 AsCl3 + 3 H2O = As2O3 + 6 HCl
C2H3N + O2 = CO + H2O + NO2 =>
4 C2H3N + 11 O2 = 8 CO + 6 H2O + 4 NO2
AgNO3(aq) + Cu = Ag + Cu(NO3)2(aq) =>
2 AgNO3(aq) + Cu = 2 Ag + Cu(NO3)2(aq)
FeO + S = FeOS =>
FeO + S = FeOS
Fe + Cu2O3 = Fe2O3 + Cu =>
2 Fe + Cu2O3 = Fe2O3 + 2 Cu
CH3CH2OH + Cr2O7{-2} + H{+} = CH3COOH + Cr{+3} + H2O =>
3 CH3CH2OH + 2 Cr2O7{-2} + 16 H{+} = 3 CH3COOH + 4 Cr{+3} + 11 H2O
Au(NO3)3 + K2CrO4 = Au2(CrO4)3 + KNO3 =>
2 Au(NO3)3 + 3 K2CrO4 = Au2(CrO4)3 + 6 KNO3
KI(s) + Br2(g) = KBr + I =>
2 KI(s) + Br2(g) = 2 KBr + 2 I
AgNO3 + NH3 + H2O = Ag2O + NH4NO3 =>
2 AgNO3 + 2 NH3 + H2O = Ag2O + 2 NH4NO3
(NH4)NO3 = N2 + O2 + H2O =>
2(NH4)NO3 = 2 N2 + O2 + 4 H2O
P2 + O = P4O10 =>
2 P2 + 10 O = P4O10
HBr + Fe(OH)3 = FeBr3 + H2O =>
3 HBr + Fe(OH)3 = FeBr3 + 3 H2O
KMnO4 + NaOH + PH3 = K2MnO4 + Na2MnO4 + Na3PO4 + H2O =>
8 KMnO4 + 11 NaOH + PH3 = 4 K2MnO4 + 4 Na2MnO4 + Na3PO4 + 7 H2O
CH3COOCl + NH3 = CH3COONH2 + HCl =>
CH3COOCl + NH3 = CH3COONH2 + HCl
Mg3P2 + O2 = MgO + P2O3 =>
Mg3P2 + 3 O2 = 3 MgO + P2O3
MnSO4 + KIO3 + KOH = K2MnO4 + I2 + K2SO4 + H2O =>
5 MnSO4 + 4 KIO3 + 16 KOH = 5 K2MnO4 + 2 I2 + 5 K2SO4 + 8 H2O
Zr + HNO3 = Zr(NO3)2 + NO + H2O =>
3 Zr + 8 HNO3 = 3 Zr(NO3)2 + 2 NO + 4 H2O
Mg(C2H3O2)2 + K2CO3 = MgCO3 + KC2H3O2 =>
Mg(C2H3O2)2 + K2CO3 = MgCO3 + 2 KC2H3O2
BaSO3 + H{+} = HSO3{-} + Ba{2+} =>
BaSO3 + H{+} = HSO3{-} + Ba{2+}
AgNO3 + NH3 + H2O = [Ag(NH3)2]OH + NO3 =>
9 AgNO3 + 17 NH3 + 6 H2O = 9[Ag(NH3)2]OH + 8 NO3
Cl2(g) + HBr(aq) = Br2(aq) + HCl(aq) =>
Cl2(g) + 2 HBr(aq) = Br2(aq) + 2 HCl(aq)
Br + H2O = HBr + HBrO3 =>
6 Br + 3 H2O = 5 HBr + HBrO3
NH4Br + H2O = NH4(OH) + HBr =>
NH4Br + H2O = NH4(OH) + HBr
ClBr = Cl2 + Br2 =>
2 ClBr = Cl2 + Br2
MnO4{-} + Sn2{+} = Mn2{+} + Sn4{+} + O2 =>
2 MnO4{-} + 6 Sn2{+} = Mn2{+} + 3 Sn4{+} + 4 O2
CO = C + O =>
CO = C + O
Fe{3+} + S2O3{2-} = Fe2(S2O3)3 =>
2 Fe{3+} + 3 S2O3{2-} = Fe2(S2O3)3
Al + NaNO3 = Al(NO3)3 + Na =>
Al + 3 NaNO3 = Al(NO3)3 + 3 Na
C6H3(NO2)3 + O2 = CO2 + H2O + N2 =>
4 C6H3(NO2)3 + 15 O2 = 24 CO2 + 6 H2O + 6 N2
CoCl2*6H2O + NH3 + NH4Cl = [Co(NH3)6]Cl3 + H2O + H =>
CoCl2*6H2O + 5 NH3 + NH4Cl = [Co(NH3)6]Cl3 + 6 H2O + H
MnO4{-} + Sn2{+} = Mn2{+} + Sn4{+} + O2 =>
2 MnO4{-} + 6 Sn2{+} = Mn2{+} + 3 Sn4{+} + 4 O2
Mg3N2 + HCl = MgCl2 + NH3 =>
Mg3N2 + 6 HCl = 3 MgCl2 + 2 NH3
SC2O3(s) + SO3(l) = SC2(SO4)3(s) =>
SC2O3(s) + 3 SO3(l) = SC2(SO4)3(s)
K2(OH)2 + H2SO4 = K2SO4 + H2O =>
K2(OH)2 + H2SO4 = K2SO4 + 2 H2O
Fe(OH)2 + NaOH + Cl2 = Na2FeO4 + NaCl + H2O =>
Fe(OH)2 + 6 NaOH + 2 Cl2 = Na2FeO4 + 4 NaCl + 4 H2O
Mn + OH = MnO4 + H2O =>
Mn + 8 OH = MnO4 + 4 H2O
HgCl2 + NH3 = HgNH2Cl + NH4Cl =>
HgCl2 + 2 NH3 = HgNH2Cl + NH4Cl
C5H10 + CH3COOH = CH3COOC5H11 =>
C5H10 + CH3COOH = CH3COOC5H11
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