| 前日に均衡した方程式 |
3 Mg + 2 Fe(C2H3O2)3 = 3 Mg(C2H3O2)2 + Fe2
ZnCl2 + (NH4)2S = Cl2(NH4)2 + ZnS =>
ZnCl2 + (NH4)2S = Cl2(NH4)2 + ZnS
Mg + MoO3 = MgO + MoO2 =>
Mg + MoO3 = MgO + MoO2
B + Cl2 = BCl5 =>
2 B + 5 Cl2 = 2 BCl5
C4H10O + H2O2 = C8H18O2 + H2O =>
2 C4H10O + H2O2 = C8H18O2 + 2 H2O
Na2CrO4 + Cu(NO3)2 = Na(NO3) + Cu(CrO4) =>
Na2CrO4 + Cu(NO3)2 = 2 Na(NO3) + Cu(CrO4)
Fe2O3(s) = Fe(s) + O2(g) =>
2 Fe2O3(s) = 4 Fe(s) + 3 O2(g)
Cu + ArNO3 = Cu(NO3)2 + Ar =>
Cu + 2 ArNO3 = Cu(NO3)2 + 2 Ar
CuSO4 + Fe3O4 = CuO4 + Fe3SO4 =>
CuSO4 + Fe3O4 = CuO4 + Fe3SO4
Cr(s) + NiSO4 = CrSO4(aq) + Ni(s) =>
Cr(s) + NiSO4 = CrSO4(aq) + Ni(s)
HCl + Na + HCO3 = NaCl + H2O + CO2 =>
HCl + Na + HCO3 = NaCl + H2O + CO2
FeCl3(s) + Na(s) = Fe(s) + NaCl(s) =>
FeCl3(s) + 3 Na(s) = Fe(s) + 3 NaCl(s)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Cr + H2SO4(aq) = CrSO4 + H2 =>
Cr + H2SO4(aq) = CrSO4 + H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
BCl3 + NaD = Na[BD4] + NaCl =>
BCl3 + 4 NaD = Na[BD4] + 3 NaCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Au + HNO3 + HCl = HAuCl4 + NO2 + H2O =>
Au + 3 HNO3 + 4 HCl = HAuCl4 + 3 NO2 + 3 H2O
Ca(NO3)2 = Ca(NO2)2 + O2 =>
Ca(NO3)2 = Ca(NO2)2 + O2
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
NOCl = NO + Cl2 =>
2 NOCl = 2 NO + Cl2
H2O + Cl2 + Cu3{+} = ClO3{-} + Cu + H{+} =>
6 H2O + Cl2 + 10 Cu3{+} = 2 ClO3{-} + 30 Cu + 12 H{+}
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CI2(g) + KI(aq) = KCI(aq) + I2(s) =>
CI2(g) + KI(aq) = KCI(aq) + I2(s)
AlCl3 + Na3SO4 = Al(SO4) + NaCl =>
AlCl3 + Na3SO4 = Al(SO4) + 3 NaCl
C6H5Cl + Br = C6H5ClBr =>
C6H5Cl + Br = C6H5ClBr
O2 + Na = Na2O =>
O2 + 4 Na = 2 Na2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Na(NO3)2 = Na + NO3 =>
Na(NO3)2 = Na + 2 NO3
F2 + AlCl3 = AlF3 + Cl2 =>
3 F2 + 2 AlCl3 = 2 AlF3 + 3 Cl2
Cr + F = Cr(F3) =>
Cr + 3 F = Cr(F3)
Cu + NaCl + H2O = CuCl2 + NaOH + H2 =>
Cu + 2 NaCl + 2 H2O = CuCl2 + 2 NaOH + H2
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
Cr(OH)2KOH = Cr(OH)3K =>
Cr(OH)2KOH = Cr(OH)3K
Cr + CuSO4 = Cr2(SO4)6 + Cu =>
2 Cr + 6 CuSO4 = Cr2(SO4)6 + 6 Cu
Al(OH)3 + P2O5 = Al(PO3)3 + H2O =>
2 Al(OH)3 + 3 P2O5 = 2 Al(PO3)3 + 3 H2O
NaCl(aq) + H2SO4(aq) = NaSO4(aq) + H2Cl =>
NaCl(aq) + H2SO4(aq) = NaSO4(aq) + H2Cl
H3Po4 + Mg = Mg3(Po4)2 + H2 =>
2 H3Po4 + 3 Mg = Mg3(Po4)2 + 3 H2
CH3COO{-} + CO2 + H2 = CH3CH2COO{-} + H2O =>
CH3COO{-} + CO2 + 3 H2 = CH3CH2COO{-} + 2 H2O
SrCl2 + AgNO3 = Sr(NO3)2 + AgCl =>
SrCl2 + 2 AgNO3 = Sr(NO3)2 + 2 AgCl
HNO3 + K2S2O8 + KI = I2 + KNO3 + KSO2 + H2O =>
8 HNO3 + K2S2O8 + 8 KI = 4 I2 + 8 KNO3 + 2 KSO2 + 4 H2O
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
AI + H2O + NaOH = NaAIO3 + H2 =>
2 AI + 4 H2O + 2 NaOH = 2 NaAIO3 + 5 H2
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
KO + Cl = O2 + KCl =>
2 KO + 2 Cl = O2 + 2 KCl
Pb(OH)4 + H2S = PbS2 + H2O =>
Pb(OH)4 + 2 H2S = PbS2 + 4 H2O
SrCl2 + Na = NaCl + Sr =>
SrCl2 + 2 Na = 2 NaCl + Sr
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方程式のバランス01/06/25
方程式のバランス02/05/24
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