| 前日に均衡した方程式 |
2 H3AsO4 + 3 Li2O = 2 Li3AsO4 + 3 H2O
CrOHSO4 + H2SO4 = Cr2(SO4)3 + H2O =>
2 CrOHSO4 + H2SO4 = Cr2(SO4)3 + 2 H2O
KMnO4 + HBr + H2S = KBr + MnBr2 + H2O + S =>
2 KMnO4 + 6 HBr + 5 H2S = 2 KBr + 2 MnBr2 + 8 H2O + 5 S
C10H8 + O2(g) = CO2 + H2O =>
C10H8 + 12 O2(g) = 10 CO2 + 4 H2O
CaBr2 + H2O = CaBr2H4O2 =>
CaBr2 + 2 H2O = CaBr2H4O2
Sn4 + O = SnO2 =>
Sn4 + 8 O = 4 SnO2
La(s) + HCl(aq) = LaCl3(aq) + H2(g) =>
2 La(s) + 6 HCl(aq) = 2 LaCl3(aq) + 3 H2(g)
I2 + Mg = I{-} + Mg2{+} =>
I2 + 4 Mg = 2 I{-} + 2 Mg2{+}
Cu(OH)2 + CaCl = CuCl + Ca(OH)2 =>
Cu(OH)2 + CaCl = CuCl + Ca(OH)2
C57H91O39N + H2O = CO2 + CH4 + NH3 =>
4 C57H91O39N + 62 H2O = 109 CO2 + 119 CH4 + 4 NH3
MnO4{-} + H{+} + Zn = Mn{2+} + Zn{2+} + H2O =>
2 MnO4{-} + 16 H{+} + 5 Zn = 2 Mn{2+} + 5 Zn{2+} + 8 H2O
AuCl3 + Mg = MgCl2 + Au =>
2 AuCl3 + 3 Mg = 3 MgCl2 + 2 Au
Sc + CuSO4 = Sc(SO4)3 + Cu =>
Sc + 3 CuSO4 = Sc(SO4)3 + 3 Cu
C2H2 + O2 = CO2 + H2O(v) =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O(v)
Ni3S2 = Ni + S =>
Ni3S2 = 3 Ni + 2 S
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Al(CrO) = AlCrO =>
Al(CrO) = AlCrO
MgSO4*7H2O(l) + Na2CO3 = Na2SO4 + MgCO3 + H2O =>
MgSO4*7H2O(l) + Na2CO3 = Na2SO4 + MgCO3 + 7 H2O
NH3Cl + AgNO3 = NH3NO3 + AgCl =>
NH3Cl + AgNO3 = NH3NO3 + AgCl
MgSO4 + Na2CrO4 = MgCrS + NaO4 =>
MgSO4 + Na2CrO4 = MgCrS + 2 NaO4
Fe2O3 + HNO3(aq) = Fe(NO3)3(aq) + H2O(l) =>
Fe2O3 + 6 HNO3(aq) = 2 Fe(NO3)3(aq) + 3 H2O(l)
MgSO4 + HNO3 = Mg(NO3)2 + H2 + SO4 =>
MgSO4 + 2 HNO3 = Mg(NO3)2 + H2 + SO4
C6H13NO2 + H2O = CH4 + CO2 + NH3 =>
4 C6H13NO2 + 10 H2O = 15 CH4 + 9 CO2 + 4 NH3
C8H12 + O2 = H2O + CO2 =>
C8H12 + 11 O2 = 6 H2O + 8 CO2
Al + I2O5 = Al2O3 + I =>
10 Al + 3 I2O5 = 5 Al2O3 + 6 I
HNO3 + KI = NO + I2 + H2O + KNO3 =>
8 HNO3 + 6 KI = 2 NO + 3 I2 + 4 H2O + 6 KNO3
K2CrO7 + NaBr + H2SO4 = Br2 + K2SO4 + Cr2(SO4)3 + H2O + Na2SO4 =>
2 K2CrO7 + 18 NaBr + 14 H2SO4 = 9 Br2 + 2 K2SO4 + Cr2(SO4)3 + 14 H2O + 9 Na2SO4
AgC = Ag + C =>
AgC = Ag + C
AgCl + Na2SO4 = Ag2SO4 + NaCl =>
2 AgCl + Na2SO4 = Ag2SO4 + 2 NaCl
Br2(l) + Na(s) = Na2Br(s) =>
Br2(l) + 4 Na(s) = 2 Na2Br(s)
Mg + Pb(NO3)2 = Pb + Mg(NO3)2 =>
Mg + Pb(NO3)2 = Pb + Mg(NO3)2
Ca(ClO)2 + HCl = Cl2 + CaCl2 + H2O =>
Ca(ClO)2 + 4 HCl = 2 Cl2 + CaCl2 + 2 H2O
C10H8 + O2(g) = H2O(l) + CO2(g) =>
C10H8 + 12 O2(g) = 4 H2O(l) + 10 CO2(g)
C6H12O6 + CuO2 = Cu + CO2 + H2O =>
C6H12O6 + 6 CuO2 = 6 Cu + 6 CO2 + 6 H2O
Zn(s) + HNO3(ac) = Zn(NO3)2 + NO2 + H2O =>
Zn(s) + 4 HNO3(ac) = Zn(NO3)2 + 2 NO2 + 2 H2O
Cl2 + OH{-} + Br2 = Cl{-} + BrO3{-} + H2O =>
5 Cl2 + 12 OH{-} + Br2 = 10 Cl{-} + 2 BrO3{-} + 6 H2O
K + NiSO4 = K2SO4 + Ni =>
2 K + NiSO4 = K2SO4 + Ni
CuBr2 + H2SO4 = CuSO4 + HBr =>
CuBr2 + H2SO4 = CuSO4 + 2 HBr
Cu + HCl + O = CuCl2 + H2O =>
Cu + 2 HCl + O = CuCl2 + H2O
Cu3(PO4)2 + NaNO3 = Cu(NO3)2 + Na3PO4 =>
Cu3(PO4)2 + 6 NaNO3 = 3 Cu(NO3)2 + 2 Na3PO4
Cl + FeI3 = FeCl3 + I2 =>
6 Cl + 2 FeI3 = 2 FeCl3 + 3 I2
Fe + KH2PO4 = FeKPO4 + H2 =>
Fe + KH2PO4 = FeKPO4 + H2
Ni2 + NH3 = Ni(NH3) =>
Ni2 + 2 NH3 = 2 Ni(NH3)
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
(a)C2H4(g) + O2(g) = CO2(g) + H2O(l) =>
(a)C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(l)
[Fe(CN)6] + AgNO3 = Ag4[Fe(CN)6] + NO3 =>
[Fe(CN)6] + 4 AgNO3 = Ag4[Fe(CN)6] + 4 NO3
Sn0 + HCl = SnCl2 + H2 =>
Sn0 + 2 HCl = SnCl2 + H2
CaS + Sr(OH)2 = Ca(OH)2 + SrS =>
CaS + Sr(OH)2 = Ca(OH)2 + SrS
[NH4]2FeSO42{-} + H2O2 = [NH4]2FeOSO42{-} + H2O =>
[NH4]2FeSO42{-} + H2O2 = [NH4]2FeOSO42{-} + H2O
HCOOH + CN = HCOO + HCN =>
HCOOH + CN = HCOO + HCN
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