| 前日に均衡した方程式 |
Cu(NO3)2(aq) + BaCl2(aq) = CuCl2(aq) + Ba(NO3)2(aq)
Cu(NO3)2 + BaCl2 = Ba(NO3)2 + CuCl2 =>
Cu(NO3)2 + BaCl2 = Ba(NO3)2 + CuCl2
KMnO4 + SbCl3 + HCl = MnCl3 + SbCl5 + KCl + H2O =>
KMnO4 + 2 SbCl3 + 8 HCl = MnCl3 + 2 SbCl5 + KCl + 4 H2O
KCIO3 + KI + H2O = KCI + I2 + KOH =>
KCIO3 + 6 KI + 3 H2O = KCI + 3 I2 + 6 KOH
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
Cu + MgCo3 = Mg + CuCo3 =>
Cu + MgCo3 = Mg + CuCo3
C8H18 + Br2 = C8H9Br + HBr =>
C8H18 + 5 Br2 = C8H9Br + 9 HBr
CH3CH2COOK + H2O = KOH + CH3CH2COOH =>
CH3CH2COOK + H2O = KOH + CH3CH2COOH
N + H4 = NH =>
4 N + H4 = 4 NH
C2H4O2(aq) + OH{-}(aq) = C2H3O2{-}(aq) + H2O =>
C2H4O2(aq) + OH{-}(aq) = C2H3O2{-}(aq) + H2O
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
C6H5CH(OH)CH3 + KMnO4 = MnO2 + KOH + C6H5C(O)CH3 + H2O =>
3 C6H5CH(OH)CH3 + 2 KMnO4 = 2 MnO2 + 2 KOH + 3 C6H5C(O)CH3 + 2 H2O
NaOH + SO4 = NaSO4 + OH =>
NaOH + SO4 = NaSO4 + OH
Mg(NO3)2 + Ba(OH)2 = Ba(NO3)2 + Mg(OH)2 =>
Mg(NO3)2 + Ba(OH)2 = Ba(NO3)2 + Mg(OH)2
H4P2O2 + KOH = K4P2O2 + H2O =>
H4P2O2 + 4 KOH = K4P2O2 + 4 H2O
Fe + CuO = Fe2O3 + Cu2 =>
4 Fe + 6 CuO = 2 Fe2O3 + 3 Cu2
Li + O = Li2O =>
2 Li + O = Li2O
SiCl + H2 = Si + HCl =>
2 SiCl + H2 = 2 Si + 2 HCl
No*2 = No2 =>
2 No*2 = No2
Pb(OH)2 + OH = Pb(OH)4 =>
Pb(OH)2 + 2 OH = Pb(OH)4
CH3COOH + Cu(OH)2 = Cu(CH3COO)2 + H2O =>
2 CH3COOH + Cu(OH)2 = Cu(CH3COO)2 + 2 H2O
Na2CO3 + SrCl2 = SrCO3 + Na2Cl2 =>
Na2CO3 + SrCl2 = SrCO3 + Na2Cl2
PbSO4(heat) = PbO + SO3 =>
PbSO4(heat) = PbO + SO3
Cr + KClO3 + KOH = K2CrO4 + KCl + H2O =>
Cr + KClO3 + 2 KOH = K2CrO4 + KCl + H2O
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
MgI2 + Mn(SO3)2 = MgSO3 + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 MgSO3 + MnI4
Mg(Cr) + O2(g) = MgO(Cr) =>
2 Mg(Cr) + O2(g) = 2 MgO(Cr)
Na2CO3 + FeCl3*6H2O = NaCl + Fe2(CO3)3 + H2O =>
3 Na2CO3 + 2 FeCl3*6H2O = 6 NaCl + Fe2(CO3)3 + 12 H2O
Na2SiF6 + Na(s) = Si(s) + NaF(s) =>
Na2SiF6 + 4 Na(s) = Si(s) + 6 NaF(s)
Ni(NH3)6 + HCl = Ni(NH3)6Cl2 + H =>
Ni(NH3)6 + 2 HCl = Ni(NH3)6Cl2 + 2 H
K2S2O8 + NaI = KI + Na2S2O8 =>
K2S2O8 + 2 NaI = 2 KI + Na2S2O8
*5O2 + Al = Al2O3 =>
3*5O2 + 20 Al = 10 Al2O3
HNS + O2 = H2O + N2 + SO2 =>
4 HNS + 5 O2 = 2 H2O + 2 N2 + 4 SO2
P2O5 + Pb(NO3)2 = Pb3(PO4)2 + N2O5 =>
P2O5 + 3 Pb(NO3)2 = Pb3(PO4)2 + 3 N2O5
[Ba] + [Br] = BaBr2 =>
[Ba] + 2[Br] = BaBr2
Fe2(SO4)3 + Pb3N4 = Pb(SO4)2 + FeN =>
2 Fe2(SO4)3 + Pb3N4 = 3 Pb(SO4)2 + 4 FeN
KHCO3 + HCl = KCl + H2(CO3) =>
KHCO3 + HCl = KCl + H2(CO3)
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
C2H4(g) + O2(g) = C2H4O(g) =>
2 C2H4(g) + O2(g) = 2 C2H4O(g)
NH4NO3 + H2O = (NH4)2OHNO3 + HNO3 =>
2 NH4NO3 + H2O = (NH4)2OHNO3 + HNO3
C6H5NO2 + H2SO4 = NH3 + CO2 + H3O + SO3 =>
C6H5NO2 + 32 H2SO4 = NH3 + 6 CO2 + 22 H3O + 32 SO3
MgO + K = Mg + KO =>
MgO + K = Mg + KO
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
C6H5COONa + NaOH = C6H6 + Na2CO3 =>
C6H5COONa + NaOH = C6H6 + Na2CO3
NaSiO3 = NaO + SiO2 =>
NaSiO3 = NaO + SiO2
KCrO4 + BaNo3 = KNo3 + BaCrO4 =>
KCrO4 + BaNo3 = KNo3 + BaCrO4
Li2O + H2SO3 = Li2SO4 + H2 =>
Li2O + H2SO3 = Li2SO4 + H2
C8H8O3 + NaOH + H2SO4 = C7H6O3 + CH4O + NaHSO4 =>
C8H8O3 + NaOH + H2SO4 = C7H6O3 + CH4O + NaHSO4
Me + Cl2 = MeCl2 =>
Me + Cl2 = MeCl2
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方程式のバランス10/19/24
方程式のバランス11/18/23
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