| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
2 HIO3 = 2 HI + 3 O2
KI + FeBr3 = KBr + FeI3 =>
3 KI + FeBr3 = 3 KBr + FeI3
NO2Cl(g) = NO2(g) + Cl(g) =>
NO2Cl(g) = NO2(g) + Cl(g)
Mg + Si = Mg2Si =>
2 Mg + Si = Mg2Si
Cu(NO3)2*3H2O = Cu2O + NO2 + O2 + H2O =>
4 Cu(NO3)2*3H2O = 2 Cu2O + 8 NO2 + 3 O2 + 12 H2O
SO2 + H2 = H2S + H2O =>
SO2 + 3 H2 = H2S + 2 H2O
CoCO3(s) = CoO(s) + CO2(g) =>
CoCO3(s) = CoO(s) + CO2(g)
Tl2O3(s) + CO2(g) = Tl2(CO3)3(s) =>
Tl2O3(s) + 3 CO2(g) = Tl2(CO3)3(s)
NH3(g) + CuO(s) = N2(g) + Cu(s) + H2O(g) =>
2 NH3(g) + 3 CuO(s) = N2(g) + 3 Cu(s) + 3 H2O(g)
FeS2 + K2MnO4 + KHSO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
4 FeS2 + 15 K2MnO4 + 56 KHSO4 = 2 Fe2(SO4)3 + 15 MnSO4 + 43 K2SO4 + 28 H2O
FeNH4(SO4)2 + NH4OH = Fe(OH)3 + (NH4)2SO4 =>
FeNH4(SO4)2 + 3 NH4OH = Fe(OH)3 + 2(NH4)2SO4
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
VO2{+} + Sn{+2} + H2O = VO{2+} + Sn{+4} + OH{-} =>
2 VO2{+} + Sn{+2} + 2 H2O = 2 VO{2+} + Sn{+4} + 4 OH{-}
Co(OH)2 + HCl = CoCl2 + H2O =>
Co(OH)2 + 2 HCl = CoCl2 + 2 H2O
HNo3 + H2O = No3 + H3O =>
HNo3 + H2O = No3 + H3O
PbS + Cl = PbCl + S =>
PbS + Cl = PbCl + S
Ba(SO4) + C = BaS + CO =>
Ba(SO4) + 4 C = BaS + 4 CO
C600H1000O500 + H2O = C12H22O11 =>
C600H1000O500 + 50 H2O = 50 C12H22O11
H2S(aq) + H2SO3(aq) = S(s) + H2O(l) =>
2 H2S(aq) + H2SO3(aq) = 3 S(s) + 3 H2O(l)
Co(CH3COO)2 + CH3OH = CoO + CO2 + CH4 =>
2 Co(CH3COO)2 + 4 CH3OH = 2 CoO + 5 CO2 + 7 CH4
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
Zn + CuSO4 + HCl = H2 + CuCl + ZnSO4 =>
2 Zn + 2 CuSO4 + 2 HCl = H2 + 2 CuCl + 2 ZnSO4
I2 + AgNO3 = INO3 + Ag =>
I2 + 2 AgNO3 = 2 INO3 + 2 Ag
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Na2CO3(aq) + HCl(aq) = Na2Cl + HCO3 =>
Na2CO3(aq) + HCl(aq) = Na2Cl + HCO3
C6H5OCH3 + CH3Cl = C6H4OCH3CH2Cl + H2 =>
C6H5OCH3 + CH3Cl = C6H4OCH3CH2Cl + H2
NaI + NaOH = Na + IOH =>
NaI + NaOH = 2 Na + IOH
Pb{+4} + F{-} = Pb + F{4} =>
5 Pb{+4} + 4 F{-} = 5 Pb + 4 F{4}
HCOOH + H2SO4 = H2SO3 + CO2 + H2O =>
HCOOH + H2SO4 = H2SO3 + CO2 + H2O
Ag + C2O4 = Ag2C2O4 =>
2 Ag + C2O4 = Ag2C2O4
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Cr + CuCl2 = CrCl2 + Cu =>
Cr + CuCl2 = CrCl2 + Cu
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
S + H + O = HOS =>
S + H + O = HOS
(MnO4){-} + H2C2O4 + H{+} = Mn{+2} + CO2 + H2O =>
2(MnO4){-} + 5 H2C2O4 + 6 H{+} = 2 Mn{+2} + 10 CO2 + 8 H2O
MgSO4 + CaCl2 = MgSO4CaCl2 =>
MgSO4 + CaCl2 = MgSO4CaCl2
KCO3 + CHCOOH = KCHCOO + CO2 + H2O =>
6 KCO3 + 7 CHCOOH = 6 KCHCOO + 8 CO2 + 4 H2O
XD + ZBX = X2B + ZD =>
XD + ZBX = X2B + ZD
H2S0 + HNO3 = H2SO4 + NO2 + H2O =>
H2S0 + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
Al + KOH(t) = H2 + K2O + KAlO2 =>
2 Al + 6 KOH(t) = 3 H2 + 2 K2O + 2 KAlO2
Na2SO4 + NaOH = Na2O + NaSO4H =>
Na2SO4 + NaOH = Na2O + NaSO4H
potassiumnitrate + sulfur + carbon = carbondioxide + nitrogen + potassiumsulfide =>
2 KNO3 + S + 3 C = 3 CO2 + N2 + K2S
FeI3 + Co(NO3)2 = Fe(NO3)3 + CoI2 =>
2 FeI3 + 3 Co(NO3)2 = 2 Fe(NO3)3 + 3 CoI2
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
MnO4{-} + Se{-2} + H2O = MnO2 + Se + OH{-} =>
2 MnO4{-} + 3 Se{-2} + 4 H2O = 2 MnO2 + 3 Se + 8 OH{-}
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
S + HCl = SCl2 + H2 =>
S + 2 HCl = SCl2 + H2
C6H9O3 + O2 = CO2 + H2O =>
4 C6H9O3 + 27 O2 = 24 CO2 + 18 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
K2Cr2O7 + H2SO4 + KBr = Br2 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 KBr = 3 Br2 + Cr2(SO4)3 + 4 K2SO4 + 7 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12/28/24
方程式のバランス01/27/24
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