| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
2 Mg + 2 CH3COOH = 2 Mg(CH3COO) + H2
Zn + CH3COOH = Zn(CH3COO) + H2 =>
2 Zn + 2 CH3COOH = 2 Zn(CH3COO) + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HNO2 = N2O4 + NO + H2O =>
4 HNO2 = N2O4 + 2 NO + 2 H2O
Cu(NO3)2 + Pb = Cu + Pb(NO3)2 =>
Cu(NO3)2 + Pb = Cu + Pb(NO3)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3COOH + K2CO3 = CH3COOK + CO2 + H2O =>
2 CH3COOH + K2CO3 = 2 CH3COOK + CO2 + H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Cl2(aq) + NaBr(aq) = Br2(l) + NaCl(aq) =>
Cl2(aq) + 2 NaBr(aq) = Br2(l) + 2 NaCl(aq)
Ag(Ch3COO) + NH4Cl = AgCl + NH4(Ch3COO) =>
Ag(Ch3COO) + NH4Cl = AgCl + NH4(Ch3COO)
P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5
Pb(NO3)2(aq) + KI(aq) = PbI2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KI(aq) = PbI2(s) + 2 KNO3(aq)
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
FeS2 + KClO3 = KCl + Fe2O3 + SO2 =>
6 FeS2 + 11 KClO3 = 11 KCl + 3 Fe2O3 + 12 SO2
SiO2 + C = Si + CO2 =>
SiO2 + C = Si + CO2
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
C2H5OH + O2 = H2O + CO2 =>
C2H5OH + 3 O2 = 3 H2O + 2 CO2
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
KOH + H2S = K2S + H2O =>
2 KOH + H2S = K2S + 2 H2O
Li2Cr2O7 + KOH = LiOH + K2Cr2O7 =>
Li2Cr2O7 + 2 KOH = 2 LiOH + K2Cr2O7
CaC2 + NaClO + H2O = C + Ca(OH)2 + NaCl =>
CaC2 + NaClO + H2O = 2 C + Ca(OH)2 + NaCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H2S + HMnO4 = S + MnO2 + H2O =>
3 H2S + 2 HMnO4 = 3 S + 2 MnO2 + 4 H2O
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
Au(SO3)2{3-} + H2SO4 + e = Au + H2SO3 + SO4{-2} =>
Au(SO3)2{3-} + 2 H2SO4 + e = Au + 2 H2SO3 + 2 SO4{-2}
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
Ag + H2O = AgOH + H2 =>
2 Ag + 2 H2O = 2 AgOH + H2
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
C12H22011 + O2 = CO2 + H2O =>
4 C12H22011 + 22059 O2 = 48 CO2 + 44022 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Au(SO3)2{3-} + H2SO4 + e = Au + H2SO3 + SO4{-2} =>
Au(SO3)2{3-} + 2 H2SO4 + e = Au + 2 H2SO3 + 2 SO4{-2}
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
MnO2 + NaCl + H2SO4 = MnO + Cl2 + Na2SO4 + H2O =>
MnO2 + 2 NaCl + H2SO4 = MnO + Cl2 + Na2SO4 + H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Au(SO3)2{3-} + H2SO4 + e = Au + H2SO3 + SO4{-2} =>
Au(SO3)2{3-} + 2 H2SO4 + e = Au + 2 H2SO3 + 2 SO4{-2}
Fe(NO3)2 = FeO + NO2 + O2 =>
2 Fe(NO3)2 = 2 FeO + 4 NO2 + O2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
KMnO4 + NO2 + H2O = MnO2 + HNO3 + KNO3 =>
KMnO4 + 3 NO2 + H2O = MnO2 + 2 HNO3 + KNO3
KOH + H2So4 = K2So4 + H2O =>
2 KOH + H2So4 = K2So4 + 2 H2O
H3PO4 + CuO = Cu3(PO4)2 + H2O =>
2 H3PO4 + 3 CuO = Cu3(PO4)2 + 3 H2O
CrBr3 + H2O2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 CrBr3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 6 NaBr + 8 H2O
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
H2SO4 + NaCl = NaHSO4 + HCl =>
H2SO4 + NaCl = NaHSO4 + HCl
Na + C2H6O = C2H3ONa + H2 =>
2 Na + 2 C2H6O = 2 C2H3ONa + 3 H2
H2MNO4 = HMNO4 + MNO2 + H2O =>
3 H2MNO4 = 2 HMNO4 + MNO2 + 2 H2O
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| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
方程式のバランス12/23/18
方程式のバランス01/22/18
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