| 前日に均衡した方程式 |
3 Ni(NO3)2 + 3 Co(NO3)2 + 6 Fe(NO3)3 + 26 CO(NH2)2 = 3 CoNiFe2O4 + 26 CO2 + 52 H2O + 41 N2
FeCl3 + NaH = FeH3 + NaCl =>
FeCl3 + 3 NaH = FeH3 + 3 NaCl
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
Cu3P2 + O2 = P2O5 + CuO =>
Cu3P2 + 4 O2 = P2O5 + 3 CuO
Na3BO3 + HOH = NaOH + H3BO3 =>
Na3BO3 + 3 HOH = 3 NaOH + H3BO3
CH2CHCH2Cl + KMnO4 + H2O = MnO2 + CH(OH)CH(OH)CH2Cl + KOH =>
CH2CHCH2Cl + KMnO4 + H2O = MnO2 + CH(OH)CH(OH)CH2Cl + KOH
KF + Mn2S3 = MnF3 + K2S =>
6 KF + Mn2S3 = 2 MnF3 + 3 K2S
Na2B4O7 + Ca = CaB4O7 + Na =>
Na2B4O7 + Ca = CaB4O7 + 2 Na
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C51H68O6 + O2 = CO2 + H2O =>
C51H68O6 + 65 O2 = 51 CO2 + 34 H2O
HCl + K2S = H2S + KCl =>
2 HCl + K2S = H2S + 2 KCl
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
CH3CHO + Ag2O = CH3COOH + Ag =>
CH3CHO + Ag2O = CH3COOH + 2 Ag
Pb3(PO4)4 + KI = K3PO4 + PbI4 =>
Pb3(PO4)4 + 12 KI = 4 K3PO4 + 3 PbI4
CH3CHO + KOH = CH3COK + H2O =>
CH3CHO + KOH = CH3COK + H2O
CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO
P + Cl2 + H2O = H3PO3 + HCl =>
2 P + 3 Cl2 + 6 H2O = 2 H3PO3 + 6 HCl
Mg(s) + HC2H3O2(aq) = Mg(C2H3O2)2(aq) + H2(g) =>
Mg(s) + 2 HC2H3O2(aq) = Mg(C2H3O2)2(aq) + H2(g)
Ag + Pb(ClO3)2 = AgClO3 + Pb =>
2 Ag + Pb(ClO3)2 = 2 AgClO3 + Pb
Ba(NO3)2 + Li2SO4 = Ba(SO4) + LiNO3 =>
Ba(NO3)2 + Li2SO4 = Ba(SO4) + 2 LiNO3
CaCl2 + NaHCO3 = NaCl + CaCO3 + CO2 + H2O =>
CaCl2 + 2 NaHCO3 = 2 NaCl + CaCO3 + CO2 + H2O
NaOH + CO2 = H2O + Na2CO3 =>
2 NaOH + CO2 = H2O + Na2CO3
O2 + CS2 = CO2 + SO2 =>
3 O2 + CS2 = CO2 + 2 SO2
NaSiO3H2O = HSiO3NaOH =>
NaSiO3H2O = HSiO3NaOH
Cr2(SO4)3 + KMnO4 + H2O = K2Cr2O7 + H2Cr2O7 + MnSO4 + H2SO4 =>
5 Cr2(SO4)3 + 6 KMnO4 + 11 H2O = 3 K2Cr2O7 + 2 H2Cr2O7 + 6 MnSO4 + 9 H2SO4
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
NaNO3 + C + Ca(OH)2 = NaNO2 + CaCO3 + H2O =>
2 NaNO3 + C + Ca(OH)2 = 2 NaNO2 + CaCO3 + H2O
H2CO3(ac) = H2O + CO2 =>
H2CO3(ac) = H2O + CO2
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
NaNO3 + C + Ca(OH)2 = NaNO2 + CaCO3 + H2O =>
2 NaNO3 + C + Ca(OH)2 = 2 NaNO2 + CaCO3 + H2O
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
C8H8O7 + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
9 C8H8O7 + 39 NaHCO3 = 23 H2O + 33 CO2 + 13 Na3C6H5O7
NiCO3 + Al(OH)3 = Ni(OH)2 + Al2(CO3)3 =>
3 NiCO3 + 2 Al(OH)3 = 3 Ni(OH)2 + Al2(CO3)3
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
NH3 + SiO2 = N2 + Si + H2O =>
4 NH3 + 3 SiO2 = 2 N2 + 3 Si + 6 H2O
CaC2 + H2O = C2H2 + CaO2H2 =>
CaC2 + 2 H2O = C2H2 + CaO2H2
Cu(ClO4)2 + Cs3PO4 = CuPO4 + (ClO4)2Cs3 =>
Cu(ClO4)2 + Cs3PO4 = CuPO4 + (ClO4)2Cs3
C2H5OH + ZnO = C2H5OOH + Zn =>
C2H5OH + ZnO = C2H5OOH + Zn
Zn(s) + S = ZnS =>
Zn(s) + S = ZnS
PbSO4 + HBr = PbBr2 + H2SO4 =>
PbSO4 + 2 HBr = PbBr2 + H2SO4
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
CU(OH)2 + HBr = CUBr2 + H2O =>
CU(OH)2 + 2 HBr = CUBr2 + 2 H2O
KClO3(s) + C12H22O11(s) = KCl(s) + CO2(g) + H2O(l) =>
8 KClO3(s) + C12H22O11(s) = 8 KCl(s) + 12 CO2(g) + 11 H2O(l)
Na2SO3 + SO2 = Na2SO4 + S =>
2 Na2SO3 + SO2 = 2 Na2SO4 + S
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
C2H5OH + Zn = C2H5OZn + H2 =>
2 C2H5OH + 2 Zn = 2 C2H5OZn + H2
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
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