| 前日に均衡した方程式 |
2 HCl + Zn(OH)2 = Zn(Cl)2 + 2 H2O
O6 + He2 = HeO5 =>
5 O6 + 3 He2 = 6 HeO5
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
I = I231 =>
231 I = I231
Ga + H2SO4 = Ga(SO4)3 + H2 =>
Ga + 3 H2SO4 = Ga(SO4)3 + 3 H2
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
LiNO3 = Li2O + NO2 + O2 =>
4 LiNO3 = 2 Li2O + 4 NO2 + O2
FeBr2 + AgNO3 = Fe(NO3)2 + AgBr =>
FeBr2 + 2 AgNO3 = Fe(NO3)2 + 2 AgBr
Tl2O + H2O = TlOH =>
Tl2O + H2O = 2 TlOH
C6H12 + Br2 = C6H11Br + HBr =>
C6H12 + Br2 = C6H11Br + HBr
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KMgBr = KBr + Mg =>
KMgBr = KBr + Mg
(c)MnO2(s) + HCl(aq) = MnCl2(aq) + Cl2(g) + H2O(l) =>
(c)MnO2(s) + 4 HCl(aq) = MnCl2(aq) + Cl2(g) + 2 H2O(l)
BaO + Cl = BaCl2 + O2 =>
2 BaO + 4 Cl = 2 BaCl2 + O2
KHS + KOH + As2S3 = K3[AsS3] + H2O =>
3 KHS + 3 KOH + As2S3 = 2 K3[AsS3] + 3 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Ca(OH)2 + O2 = CaO2 + H2O =>
2 Ca(OH)2 + O2 = 2 CaO2 + 2 H2O
HgS + HNO3 + HCl = HgCl2 + NO + S + H2O =>
3 HgS + 2 HNO3 + 6 HCl = 3 HgCl2 + 2 NO + 3 S + 4 H2O
KMnO4 + Mg + H2SO4 = MnO2 + K2SO4 + MgSO4 + H2O =>
2 KMnO4 + 3 Mg + 4 H2SO4 = 2 MnO2 + K2SO4 + 3 MgSO4 + 4 H2O
SO2 + OH = SO3 + H2O =>
SO2 + 2 OH = SO3 + H2O
NH3 + H2CO3 = (NH4)2CO3 =>
2 NH3 + H2CO3 = (NH4)2CO3
KClO3 + I2 + H2O = HClO3 + KIO3 + HCl =>
6 KClO3 + 3 I2 + 3 H2O = HClO3 + 6 KIO3 + 5 HCl
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Ga + CO3 = GaCO3 =>
Ga + CO3 = GaCO3
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Pb(C2H3O2)2 + K2CnO4 = PbCnO4 + KC2H3O2 =>
Pb(C2H3O2)2 + K2CnO4 = PbCnO4 + 2 KC2H3O2
Al2O3 + H2O = Al(OH)3(s) =>
Al2O3 + 3 H2O = 2 Al(OH)3(s)
LiHCO3 + H3PO4 = Li3PO4 + H2O + CO2 =>
3 LiHCO3 + H3PO4 = Li3PO4 + 3 H2O + 3 CO2
NaOH + H2O + Al = H2 + NaAl(OH)4 =>
2 NaOH + 6 H2O + 2 Al = 3 H2 + 2 NaAl(OH)4
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
TiO(OH)2 + NaOH = H2O + Na2TiO3 =>
TiO(OH)2 + 2 NaOH = 2 H2O + Na2TiO3
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
HNO3 + Ag = AgNO3 + HN4NO3 + H2O =>
25 HNO3 + 20 Ag = 20 AgNO3 + HN4NO3 + 12 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
Na + Br = NaBr =>
Na + Br = NaBr
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Pb + KCl = PbCl2 + K =>
Pb + 2 KCl = PbCl2 + 2 K
CaO + P2O5 = Ca3P2O8 =>
3 CaO + P2O5 = Ca3P2O8
Na + Br = NaBr =>
Na + Br = NaBr
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
LiNO3 = Li2O + NO2 + O2 =>
4 LiNO3 = 2 Li2O + 4 NO2 + O2
Ca + S = CaS =>
Ca + S = CaS
CU + HSO4 = CUSO4 + H2 =>
2 CU + 2 HSO4 = 2 CUSO4 + H2
あらゆる化学反応の方程式のバランスをとる
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方程式のバランス11/19/24
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