| 前日に均衡した方程式 |
Mg + (CuNO3)2 = Mg(NO3)2 + 2 Cu
CoCl2 + Na2S = NaCl + CoS =>
CoCl2 + Na2S = 2 NaCl + CoS
Cr2(SO4)3 + (NH4)2CO3 = Cr2CO3 + (NH4)2(SO4)3 =>
Cr2(SO4)3 + (NH4)2CO3 = Cr2CO3 + (NH4)2(SO4)3
K2S + CuSO4 = CuS + K2(SO4) =>
K2S + CuSO4 = CuS + K2(SO4)
C3H7NO2 + HBr = C3H5O2Br + NH3 =>
C3H7NO2 + HBr = C3H5O2Br + NH3
KMnO4 + PH3 + KOH = K3PO4 + MnO2 + H2O =>
8 KMnO4 + 3 PH3 + KOH = 3 K3PO4 + 8 MnO2 + 5 H2O
HgNO3 + NaOH = NaNO3 + H2O + Hg2O =>
2 HgNO3 + 2 NaOH = 2 NaNO3 + H2O + Hg2O
Pb(CH3COO)2 + NaOH + SC(NH2)2 = PbS + OC(NH2)2 + Na(CH3COO) + H2O =>
Pb(CH3COO)2 + 2 NaOH + SC(NH2)2 = PbS + OC(NH2)2 + 2 Na(CH3COO) + H2O
Na2S(aq) + Mg(NO3)2(aq) = NaNO3(aq) + MgS(aq) =>
Na2S(aq) + Mg(NO3)2(aq) = 2 NaNO3(aq) + MgS(aq)
C6H6 + Fe(OH)3 + H{+} = Fe2{+} + CO2 + H2O =>
C6H6 + 12 Fe(OH)3 + 6 H{+} = 6 Fe2{+} + 6 CO2 + 24 H2O
HCI + Na = NaCI + H2 =>
2 HCI + 2 Na = 2 NaCI + H2
MgO + NaCl = Na2O + MgCl2 =>
MgO + 2 NaCl = Na2O + MgCl2
K2Cr2O7 + NaCl + H2SO4 = KHSO4 + CrO2Cl2 + NaHSO4 + H2O =>
K2Cr2O7 + 4 NaCl + 6 H2SO4 = 2 KHSO4 + 2 CrO2Cl2 + 4 NaHSO4 + 3 H2O
NH3 + FeO = Fe + H2O + N2 =>
2 NH3 + 3 FeO = 3 Fe + 3 H2O + N2
C12H19Cl3O8 + O2 = CO2 + H2O + HCl =>
C12H19Cl3O8 + 12 O2 = 12 CO2 + 8 H2O + 3 HCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ca + H{+} = Ca{+2} + H2 =>
Ca + 2 H{+} = Ca{+2} + H2
Ag + H2SO4(conc) = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4(conc) = Ag2SO4 + SO2 + 2 H2O
Zn + Na2MoO4 + H2SO4 = Mo2(SO4)3 + ZnSO4 + Na2SO4 + H2O =>
3 Zn + 2 Na2MoO4 + 8 H2SO4 = Mo2(SO4)3 + 3 ZnSO4 + 2 Na2SO4 + 8 H2O
K3PO4 + Pb(NO3)2 = KNO3 + Pb3(PO4)2 =>
2 K3PO4 + 3 Pb(NO3)2 = 6 KNO3 + Pb3(PO4)2
CH4 + HCl = CH3Cl + H2 =>
CH4 + HCl = CH3Cl + H2
AgNO3 + K2SO4 = Ag2SO4 + KNO3 =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3
Fe(OH)2 + HClO4 = Fe(ClO4)2 + H2O =>
Fe(OH)2 + 2 HClO4 = Fe(ClO4)2 + 2 H2O
Cl + CH3COOH = CCl3COOH + HCl =>
6 Cl + CH3COOH = CCl3COOH + 3 HCl
(NH4)2CO3 + HNO3 = NH4NO + H2O + CO2 =>
3(NH4)2CO3 + 2 HNO3 = 4 NH4NO + 5 H2O + 3 CO2
Hg(BrO3)2 + NiSO4 = Ni(BrO3)2 + Ni2(SO4)3 + Hg =>
Hg(BrO3)2 + 3 NiSO4 = Ni(BrO3)2 + Ni2(SO4)3 + Hg
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu + HNO3 + H2O2 = Cu(NO3)2 + H2O =>
Cu + 2 HNO3 + H2O2 = Cu(NO3)2 + 2 H2O
PbO2 + NH4Cl + HCl = (NH4)2(PbCl6) + H2O =>
PbO2 + 2 NH4Cl + 4 HCl = (NH4)2(PbCl6) + 2 H2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Rb2CO3 + LiBr = Li2CO3 + RbBr =>
Rb2CO3 + 2 LiBr = Li2CO3 + 2 RbBr
(NH4)2SO4 + Pb3(PO4)4 = (NH4)3PO4 + Pb2(SO4)4 =>
12(NH4)2SO4 + 2 Pb3(PO4)4 = 8(NH4)3PO4 + 3 Pb2(SO4)4
CaSiO3 + HF(g) = CaF2(aq) + SiF4(g) + H2O(l) =>
CaSiO3 + 6 HF(g) = CaF2(aq) + SiF4(g) + 3 H2O(l)
NaOCl + HBr = Br2 + NaCl + H2O =>
NaOCl + 2 HBr = Br2 + NaCl + H2O
FeCl3 + NOH = Fe(OH)3 + NCl =>
FeCl3 + 3 NOH = Fe(OH)3 + 3 NCl
NaOCl + HBr = Br2 + NaCl + H2O =>
NaOCl + 2 HBr = Br2 + NaCl + H2O
AlCl3 + KOH = Al(OH)3 + KCl000000000000 =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl000000000000
zinc + chlorine = Zincchloride =>
Zn + Cl2 = ZnCl2
Sr + S = SrS =>
Sr + S = SrS
K3PO4 + Mg = Mg2PO4 + K3 =>
K3PO4 + 2 Mg = Mg2PO4 + K3
Fe + H2O = Fe(OH)2 + H2 =>
Fe + 2 H2O = Fe(OH)2 + H2
Na2C2O4 + CaCl2 = C2O4Ca + Na2Cl2 =>
Na2C2O4 + CaCl2 = C2O4Ca + Na2Cl2
FeSO3 + O2 = FeSO4 =>
2 FeSO3 + O2 = 2 FeSO4
Na + ScCl3 = Sc + NaCl =>
3 Na + ScCl3 = Sc + 3 NaCl
NH4Cl + ZnO = ZnCl2 + NH3 + H2O =>
2 NH4Cl + ZnO = ZnCl2 + 2 NH3 + H2O
NaSO3 + HIO3 = H2O + NaSO4 + I2 =>
5 NaSO3 + 2 HIO3 = H2O + 5 NaSO4 + I2
CH3CH2O{-} + HCl = CH3CH2OH + Cl{-} =>
CH3CH2O{-} + HCl = CH3CH2OH + Cl{-}
PH3 + MnO2 = Mn(OH)2 + P =>
2 PH3 + 3 MnO2 = 3 Mn(OH)2 + 2 P
NaOCl + HBr = Br2 + NaCl + H2O =>
NaOCl + 2 HBr = Br2 + NaCl + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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方程式のバランス11/02/24
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