| 前日に均衡した方程式 |
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
ZnCl2 + K2CO3 = ZnCO3 + KCl =>
ZnCl2 + K2CO3 = ZnCO3 + 2 KCl
V2O5 + C2H2O4 = VO2 + CO2 + H2O =>
V2O5 + C2H2O4 = 2 VO2 + 2 CO2 + H2O
Fe2O6 = O2 + Fe =>
Fe2O6 = 3 O2 + 2 Fe
CO2 + Ca(OH)2 = CaCO3 + H2O =>
CO2 + Ca(OH)2 = CaCO3 + H2O
H2O + CuO + H2SO4 = CuSO45H2O + H2 =>
41 H2O + CuO + H2SO4 = CuSO45H2O + 41 H2
C6H6O6 = C + CO2 + H2O =>
2 C6H6O6 = 9 C + 3 CO2 + 6 H2O
AlI + Br = Al + BrI =>
AlI + Br = Al + BrI
W + HNO3 = W(NO3)2 + NO + H2O =>
3 W + 8 HNO3 = 3 W(NO3)2 + 2 NO + 4 H2O
MnO4 + HBr + HI = MnBr2 + H2O + I2 =>
MnO4 + 2 HBr + 6 HI = MnBr2 + 4 H2O + 3 I2
C6H5OBr + C5H11Br = H2O + Br + C11H15OBr =>
56 C6H5OBr + 45 C5H11Br = 5 H2O + 50 Br + 51 C11H15OBr
Li2CO3 = Li2O + CO2 =>
Li2CO3 = Li2O + CO2
FeCl3 + Na2S = FeS + Na + Cl =>
FeCl3 + Na2S = FeS + 2 Na + 3 Cl
Al(HCO3)3 + H2SO4 = Al2(SO4)3 + CO2 + H2O =>
2 Al(HCO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 CO2 + 6 H2O
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
Cl2 + NH4Br = NH4Cl + Br2 =>
Cl2 + 2 NH4Br = 2 NH4Cl + Br2
CH3CH2CH2OK + H2O = CH3CH2CH2OH + KOH =>
CH3CH2CH2OK + H2O = CH3CH2CH2OH + KOH
C8H10 + Br2H2O = C8H10BrOH + HBr =>
C8H10 + Br2H2O = C8H10BrOH + HBr
K4Fe(CN6)3 + H2SO4 + H2O2 = K2SO4 + Fe2(SO4)3 + NO2 + CO2 + H2O =>
2 K4Fe(CN6)3 + 7 H2SO4 + 91 H2O2 = 4 K2SO4 + Fe2(SO4)3 + 36 NO2 + 6 CO2 + 98 H2O
C2H2 + NH4 = CH2CH2NH2 =>
C2H2 + NH4 = CH2CH2NH2
*2C8H18 + *25O2 = *16CO2 + *18H2O =>
*2C8H18 + *25O2 = *16CO2 + *18H2O
Y + Se = Y2Se3 =>
2 Y + 3 Se = Y2Se3
MnO4({-}) + H2SO3 + H = Mn + SO4({-}) + OH =>
MnO4({-}) + H2SO3 + H = Mn + SO4({-}) + 3 OH
AgF + ZnBr2 = AgBr + ZnF2 =>
2 AgF + ZnBr2 = 2 AgBr + ZnF2
Y2O3 + Fe2O3 = Y3Fe5O12 =>
3 Y2O3 + 5 Fe2O3 = 2 Y3Fe5O12
Co(NO3)2 + Zn(NO3)2 + Fe(NO3)3 + NH2CONH2 = CoZnFe2O4 + CO2 + N2 + H2O =>
3 Co(NO3)2 + 3 Zn(NO3)2 + 6 Fe(NO3)3 + 26 NH2CONH2 = 3 CoZnFe2O4 + 26 CO2 + 41 N2 + 52 H2O
H2S + N2O5 = NH3 + S + H2O =>
8 H2S + N2O5 = 2 NH3 + 8 S + 5 H2O
Ca(HCO3)2 + HBr(aq) = CaBr2(aq) + H2O(l) + CO2(g) =>
Ca(HCO3)2 + 2 HBr(aq) = CaBr2(aq) + 2 H2O(l) + 2 CO2(g)
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
(NH4)3PO4 + Ba(OH)2 = NH4OH + Ba3(PO4)2 =>
2(NH4)3PO4 + 3 Ba(OH)2 = 6 NH4OH + Ba3(PO4)2
Ba(s) + HCl(aq) = BaCl2(aq) + H2(g) =>
Ba(s) + 2 HCl(aq) = BaCl2(aq) + H2(g)
Sn(s) + H(s) = SnH4(aq) =>
Sn(s) + 4 H(s) = SnH4(aq)
Fe2 + CuSO4 = Cu + FeSO4 =>
Fe2 + 2 CuSO4 = 2 Cu + 2 FeSO4
AgIO3 + HNO3 = AgI + NO3 + H2O =>
AgIO3 + 6 HNO3 = AgI + 6 NO3 + 3 H2O
Ba(OH)2(aq) + CO2(g) = BaCO3(s) + H2O(l) =>
Ba(OH)2(aq) + CO2(g) = BaCO3(s) + H2O(l)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H6O + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + CH3COOH + K2SO4 + H2O =>
3 C2H6O + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 3 CH3COOH + 2 K2SO4 + 11 H2O
Sn + Na2S2O3 = Sn(S2O3)2 + Na =>
Sn + 2 Na2S2O3 = Sn(S2O3)2 + 4 Na
Li2SO3(aq) + Ba(NO3)2(aq) = BaSO3(s) + LiNO3 =>
Li2SO3(aq) + Ba(NO3)2(aq) = BaSO3(s) + 2 LiNO3
NaOH(aq) + NaHSO4(aq) = Na2SO4(aq) + H2O(l) =>
NaOH(aq) + NaHSO4(aq) = Na2SO4(aq) + H2O(l)
MgCO3(s) + HCl(aq) = CO2(g) + H2O(l) + MgCl2 =>
MgCO3(s) + 2 HCl(aq) = CO2(g) + H2O(l) + MgCl2
Mg2Si + KOH = Mg(OH)2 + K4Si =>
Mg2Si + 4 KOH = 2 Mg(OH)2 + K4Si
Zn(NO3)2 + Na2(CO3) = Zn(CO3) + Na(NO3) =>
Zn(NO3)2 + Na2(CO3) = Zn(CO3) + 2 Na(NO3)
Zn(s) + CuO(s) = ZnO(s) + Cu(l) =>
Zn(s) + CuO(s) = ZnO(s) + Cu(l)
Zn + Fe(SO4)2 = ZnSO4 + Fe =>
2 Zn + Fe(SO4)2 = 2 ZnSO4 + Fe
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
CH3CH2CHOH + O2 = H2O + CO2 =>
4 CH3CH2CHOH + 17 O2 = 14 H2O + 12 CO2
Nd2(CO3)3 + H{+} = Nd{3+} + H2O + CO2 =>
Nd2(CO3)3 + 6 H{+} = 2 Nd{3+} + 3 H2O + 3 CO2
Zn + HCI = ZnCI + H =>
Zn + HCI = ZnCI + H
Zn + NaNO3 + HCl = ZnCl2 + NO2 + H2O + NaCl =>
Zn + 2 NaNO3 + 4 HCl = ZnCl2 + 2 NO2 + 2 H2O + 2 NaCl
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方程式のバランス02/01/25
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