| 前日に均衡した方程式 |
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Na2O + HBr = NaHBr + O2 =>
2 Na2O + 4 HBr = 4 NaHBr + O2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Al2Cl3 + Na2SO4 = Al2(SO4)3 + Na2Cl =>
Al2Cl3 + 3 Na2SO4 = Al2(SO4)3 + 3 Na2Cl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NiSO4 + Li2CO3 = NiCO3 + Li2SO4 =>
NiSO4 + Li2CO3 = NiCO3 + Li2SO4
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
K2S + Ag2SO3 = K2SO3 + Ag2S =>
K2S + Ag2SO3 = K2SO3 + Ag2S
Ca(C2H3O2)2*H2O + Na2CO3 = CaCO3 + Na(C2H3O2) + H2O =>
Ca(C2H3O2)2*H2O + Na2CO3 = CaCO3 + 2 Na(C2H3O2) + H2O
C1 + KI = KC1 + I2 =>
2 C1 + 2 KI = 2 KC1 + I2
Ca(NO3)2 + K2CO3 = CaCO3 + KNO3 =>
Ca(NO3)2 + K2CO3 = CaCO3 + 2 KNO3
CuSO4 + HCl = H2SO4 + CuCl2 =>
CuSO4 + 2 HCl = H2SO4 + CuCl2
NaOH + CO2 = NaHCO3 = H2O =>
NaOH + CO2 = NaHCO3
KOH + CuSO4 = K3SO4 + Cu(OH)3 =>
3 KOH + CuSO4 = K3SO4 + Cu(OH)3
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CuO + Cd = CdO + Cu =>
CuO + Cd = CdO + Cu
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
H3 + PO4 + HCl = PCl5 + H2O =>
H3 + PO4 + 5 HCl = PCl5 + 4 H2O
GaI3 + Ga = GaI =>
GaI3 + 2 Ga = 3 GaI
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
N2O5 = N2 + O2 =>
2 N2O5 = 2 N2 + 5 O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg(OH)2(aq) + HCl = MgCl2 + H2O =>
Mg(OH)2(aq) + 2 HCl = MgCl2 + 2 H2O
CaCO3 + HBr = CaBr2H2O + CO2 =>
CaCO3 + 2 HBr = CaBr2H2O + CO2
NaMnO4 + NaOH = Na2MnO4 + O2 + H2O =>
4 NaMnO4 + 4 NaOH = 4 Na2MnO4 + O2 + 2 H2O
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Br2 + S + H2O = HBr + H2SO4 =>
3 Br2 + S + 4 H2O = 6 HBr + H2SO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Sn(CO3)2 + HCl = SnCl4 + CO2 + H2O =>
Sn(CO3)2 + 4 HCl = SnCl4 + 2 CO2 + 2 H2O
CuCl2 + Li = LiCl + Cu =>
CuCl2 + 2 Li = 2 LiCl + Cu
Pb2(CO3)2 + H2SO4 = PbSO4 + H2CO3 =>
Pb2(CO3)2 + 2 H2SO4 = 2 PbSO4 + 2 H2CO3
CuCl2 + Br2 = CuBr2 + Cl2 =>
CuCl2 + Br2 = CuBr2 + Cl2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H2SO4 + KI = K2SO4 + I2 + H2S + H2O =>
5 H2SO4 + 8 KI = 4 K2SO4 + 4 I2 + H2S + 4 H2O
Zn(s) + HNO3(aq) = Zn(NO3)2(aq) + NH4NO3(aq) + H2O(l) =>
4 Zn(s) + 10 HNO3(aq) = 4 Zn(NO3)2(aq) + NH4NO3(aq) + 3 H2O(l)
H2SO4 + NaOH + Cl2 = Na2SO4 + HCl + H2O2 =>
H2SO4 + 2 NaOH + Cl2 = Na2SO4 + 2 HCl + H2O2
PBSO4 + H2O = PBO + H2SO4 =>
PBSO4 + H2O = PBO + H2SO4
NaNO3 + K = NO3K + Na =>
NaNO3 + K = NO3K + Na
KO3 + K2Cr2O7 + HCl = KCl + CrO5 + H2O =>
8 KO3 + 5 K2Cr2O7 + 18 HCl = 18 KCl + 10 CrO5 + 9 H2O
Mg + Fe(NO3)3 = Mg(NO3)2 + Fe =>
3 Mg + 2 Fe(NO3)3 = 3 Mg(NO3)2 + 2 Fe
Al + Ca = Al2Ca3 =>
2 Al + 3 Ca = Al2Ca3
Rb2SO4 + AgCl = Ag2SO4 + RbCl =>
Rb2SO4 + 2 AgCl = Ag2SO4 + 2 RbCl
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
CH2CHCH2(C17H33COO)3 + H2O = CH2CHCH2OHOHOH + C17H33COOH =>
CH2CHCH2(C17H33COO)3 + 3 H2O = CH2CHCH2OHOHOH + 3 C17H33COOH
MnCl2 + PbO2 + KCl + HCl = KMnO4 + PbCl2 + H2O =>
2 MnCl2 + 5 PbO2 + 2 KCl + 4 HCl = 2 KMnO4 + 5 PbCl2 + 2 H2O
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方程式のバランス10/20/24
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