| 前日に均衡した方程式 |
4 Sn + 9 HNO3 = 4 Sn(NO3)2 + NH3 + 3 H2O
Fe + K2Cr2O7 + HCl = FeCl2 + KClCrCl3 + H2O =>
3 Fe + K2Cr2O7 + 14 HCl = 3 FeCl2 + 2 KClCrCl3 + 7 H2O
RbI + AgNO3 = RbNO3 + AgI =>
RbI + AgNO3 = RbNO3 + AgI
AgNO3 + NaOH = NaNO3 + AgHO =>
AgNO3 + NaOH = NaNO3 + AgHO
Na2S + SO3 = Na2S2O3 =>
Na2S + SO3 = Na2S2O3
C8H16O2 + O2 = CO2 + H2O =>
C8H16O2 + 11 O2 = 8 CO2 + 8 H2O
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
Fe + Br2 = FeBr2 =>
Fe + Br2 = FeBr2
C4H10 + O2 = CH2 + H2O =>
2 C4H10 + O2 = 8 CH2 + 2 H2O
H2CrO4 + H2SO3 + H2O = Cr(OH)3 + H2SO4 =>
2 H2CrO4 + 3 H2SO3 + H2O = 2 Cr(OH)3 + 3 H2SO4
NaMnO4 + Na2S + H2SO4 = MnSO4 + Na2SO4 + H2O =>
8 NaMnO4 + 5 Na2S + 12 H2SO4 = 8 MnSO4 + 9 Na2SO4 + 12 H2O
Ba(OH)2 + P2O5 = BaHPO4 + H2O =>
2 Ba(OH)2 + P2O5 = 2 BaHPO4 + H2O
BaCl2 + K = KCl + Ba =>
BaCl2 + 2 K = 2 KCl + Ba
Mg3P2 + LiBr = Li3P + MgBr2 =>
Mg3P2 + 6 LiBr = 2 Li3P + 3 MgBr2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
LiOH + HCl = LiCl + H2O =>
LiOH + HCl = LiCl + H2O
Na(s) + Br2(l) = NaBr =>
2 Na(s) + Br2(l) = 2 NaBr
NaCl + AgC2H3O2 = NaC2H3O2 + AgCl =>
NaCl + AgC2H3O2 = NaC2H3O2 + AgCl
Na2CO3*10H2O + Fe(NO3)3*9H2O = Fe(OH)3 + NaNO3 + CO2 + H2O =>
3 Na2CO3*10H2O + 2 Fe(NO3)3*9H2O = 2 Fe(OH)3 + 6 NaNO3 + 3 CO2 + 45 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
Ni + CO3 = NiCO3 =>
Ni + CO3 = NiCO3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
NaI + CuS = CuI + NaS =>
NaI + CuS = CuI + NaS
C5H6CH3(l) + O2(g) = CO2(g) + H2O(g) =>
4 C5H6CH3(l) + 33 O2(g) = 24 CO2(g) + 18 H2O(g)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Ca + Cu(NO2)2 = Ca(NO2)2 + Cu =>
Ca + Cu(NO2)2 = Ca(NO2)2 + Cu
NaH(CO3)2 + HC2H3O2 = H2O + CO2 + NaC2H3O2 =>
4 NaH(CO3)2 + 5 HC2H3O2 = 6 H2O + 10 CO2 + 4 NaC2H3O2
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
K2CrO4 + H2O = KOH + H2CrO4 =>
K2CrO4 + 2 H2O = 2 KOH + H2CrO4
LiOH + H2C2O4 = LiC2O4 + H3O =>
LiOH + H2C2O4 = LiC2O4 + H3O
AgBr + (NH4)2Cr2O7 = Ag2Cr2O7 + NH4Br =>
2 AgBr + (NH4)2Cr2O7 = Ag2Cr2O7 + 2 NH4Br
Mg + CaBr2 = MgBr2 + Ca =>
Mg + CaBr2 = MgBr2 + Ca
K + O2 = K2O =>
4 K + O2 = 2 K2O
K2O + BaSO4 = K2SO4 + BaO =>
K2O + BaSO4 = K2SO4 + BaO
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
PbS + HNO3 = Pb(NO3)2 + NO + S + H2O =>
3 PbS + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 3 S + 4 H2O
K2Cr2O7 + H2SO4 + KI = Cr2O3 + I2 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 6 KI = Cr2O3 + 3 I2 + 4 K2SO4 + 4 H2O
Mg + Zn(PO4) = Zn + Mg(PO4) =>
Mg + Zn(PO4) = Zn + Mg(PO4)
Na2SO3 + H2O2 + KOH = NaOH + K2SO4 + H2O =>
Na2SO3 + H2O2 + 2 KOH = 2 NaOH + K2SO4 + H2O
Na2SiO3 + (NH4)2MoO4 + H2O = H4[Si(MoO4)4] + NaOH + NH4OH =>
Na2SiO3 + 4(NH4)2MoO4 + 7 H2O = H4[Si(MoO4)4] + 2 NaOH + 8 NH4OH
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K2O + SiO2 = K2Si + O3 =>
K2O + SiO2 = K2Si + O3
Cu2O(s) + H2(g) = Cu(s) + H2O =>
Cu2O(s) + H2(g) = 2 Cu(s) + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CH3COOH + OH{-} = CH3COO{-} + H2O =>
CH3COOH + OH{-} = CH3COO{-} + H2O
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