| 前日に均衡した方程式 |
2 H2 + O2 = 2 H2O(water)
NO + Te + Li2O + H2O = LiNO3 + H2Te =>
2 NO + 3 Te + Li2O + 3 H2O = 2 LiNO3 + 3 H2Te
CHNO + O2 = CO2 + H2O + NO2 =>
4 CHNO + 7 O2 = 4 CO2 + 2 H2O + 4 NO2
AlCl3 + MnCO3 = MnCl2 + Al2(CO3)3 =>
2 AlCl3 + 3 MnCO3 = 3 MnCl2 + Al2(CO3)3
Fe + LiCl2 = Fe2Cl2 + Li =>
2 Fe + LiCl2 = Fe2Cl2 + Li
KHSO3 + KHSO4 = K2SO4 + H2O + SO2 =>
KHSO3 + KHSO4 = K2SO4 + H2O + SO2
FeCl2 + NH4SCN = FeSCN + Cl2NH4 =>
FeCl2 + NH4SCN = FeSCN + Cl2NH4
HBrO + Cu(OH)2 = Cu(BrO)2 + H2O =>
2 HBrO + Cu(OH)2 = Cu(BrO)2 + 2 H2O
KHCO3 + HCl = KCl + CO2 + H2O =>
KHCO3 + HCl = KCl + CO2 + H2O
K2Cr2O7 + H2SO4 + C2H6O = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H6O = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
(NH4)2SO3 + NaCl = Na2SO3 + NH4Cl =>
(NH4)2SO3 + 2 NaCl = Na2SO3 + 2 NH4Cl
CaC2 + H2O = C2H2 + CaO =>
CaC2 + H2O = C2H2 + CaO
CO2(g) + Ca(OH)2(S) = CaCO3(S) + H2O(g) =>
CO2(g) + Ca(OH)2(S) = CaCO3(S) + H2O(g)
K(g) + Br(g) + O(g) = KBrO3(s) =>
K(g) + Br(g) + 3 O(g) = KBrO3(s)
CH4 + Fe(OH)3 = Fe(H3C)3 + H2O =>
3 CH4 + Fe(OH)3 = Fe(H3C)3 + 3 H2O
Al(OH)3 + Ba(OH)2 = Ba[Al(OH)4]2 =>
2 Al(OH)3 + Ba(OH)2 = Ba[Al(OH)4]2
FeCl3 + KNCS = Fe(NCS)3 + KCl =>
FeCl3 + 3 KNCS = Fe(NCS)3 + 3 KCl
C50H25S3 + O2 = CO2 + SO2 + H2O =>
4 C50H25S3 + 237 O2 = 200 CO2 + 12 SO2 + 50 H2O
O2 + TiBr4 = TiO2 + Br4 =>
O2 + TiBr4 = TiO2 + Br4
KHSO4 + KOH = K2SO4 + H2O =>
KHSO4 + KOH = K2SO4 + H2O
Sn(s) + HNO3(aq) = Sn(NO3)2(aq) + NO2 + H2O =>
Sn(s) + 4 HNO3(aq) = Sn(NO3)2(aq) + 2 NO2 + 2 H2O
(NH4)2SO3 + NaCl = Na2SO3 + NH4Cl =>
(NH4)2SO3 + 2 NaCl = Na2SO3 + 2 NH4Cl
H2SO4 + Al = H2(g) + Al2(SO4)3 =>
3 H2SO4 + 2 Al = 3 H2(g) + Al2(SO4)3
Pb + LiOH = Li2PbO2 + H2 =>
Pb + 2 LiOH = Li2PbO2 + H2
H2SO3 + Ba(OH)2 = H2O + BaSO3 =>
H2SO3 + Ba(OH)2 = 2 H2O + BaSO3
HNO3 + S8 = H2SO4 + N2O4 + H2O =>
48 HNO3 + S8 = 8 H2SO4 + 24 N2O4 + 16 H2O
K2CO3 + Mg(CN)2 = KCN + Mg2(CO3)2 =>
2 K2CO3 + 2 Mg(CN)2 = 4 KCN + Mg2(CO3)2
NH2 + H2SO4 = (NH4)2 + SO4 =>
2 NH2 + 2 H2SO4 = (NH4)2 + 2 SO4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
FeCl3(aq) = Fe(s) + Cl2(g) =>
2 FeCl3(aq) = 2 Fe(s) + 3 Cl2(g)
Zn + HBr = ZnBr2 + H =>
Zn + 2 HBr = ZnBr2 + 2 H
(NH4)2SO3 + NaCl = Na2SO3 + NH4Cl =>
(NH4)2SO3 + 2 NaCl = Na2SO3 + 2 NH4Cl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HCl + Na2S = H2S + NaCl =>
2 HCl + Na2S = H2S + 2 NaCl
(NH4)2SO3 + NaCl = Na2SO3 + NH4Cl =>
(NH4)2SO3 + 2 NaCl = Na2SO3 + 2 NH4Cl
PbO2 + HNO3 + KI = I2 + KNO3 + Pb(NO3)2 + H2O =>
PbO2 + 4 HNO3 + 2 KI = I2 + 2 KNO3 + Pb(NO3)2 + 2 H2O
IBr = I2 + Br =>
2 IBr = I2 + 2 Br
B2O3 = B + (O3)3 =>
3 B2O3 = 6 B + (O3)3
NaN3(s) = Na3N(s) + N2(g) =>
3 NaN3(s) = Na3N(s) + 4 N2(g)
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
Ca3(PO4)2 + H2SO4 = Ca3(SO4)3 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = Ca3(SO4)3 + 2 H3PO4
LaF3 + H2O = LaOF + HF =>
LaF3 + H2O = LaOF + 2 HF
KNO3 + C = K2CO3 + CO + N2 =>
2 KNO3 + 4 C = K2CO3 + 3 CO + N2
(NH4)2SO3 + NaCl = Na2SO3 + NH4Cl =>
(NH4)2SO3 + 2 NaCl = Na2SO3 + 2 NH4Cl
HgI = Hg + I2 =>
2 HgI = 2 Hg + I2
Al(OH)3 + (NH4)2S = Al2S3 + NH3 + H2O =>
2 Al(OH)3 + 3(NH4)2S = Al2S3 + 6 NH3 + 6 H2O
MnSO4 + KClO3 + KOH = KMnO4 + Cl2 + K2SO4 + H2O =>
2 MnSO4 + 2 KClO3 + 4 KOH = 2 KMnO4 + Cl2 + 2 K2SO4 + 2 H2O
Al2(CO3)3 + Mg3(PO4)2 = MgCO3 + AlPO4 =>
Al2(CO3)3 + Mg3(PO4)2 = 3 MgCO3 + 2 AlPO4
Fe + N2 = Fe3N2 =>
3 Fe + N2 = Fe3N2
H3(PO4) + CaCO3 = H2O + CO2 + Ca3(PO4)2 =>
2 H3(PO4) + 3 CaCO3 = 3 H2O + 3 CO2 + Ca3(PO4)2
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