| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
4 Si + S8 = 2 Si2S4
AlBr3 + KOH = Al(OH)3 + KBr =>
AlBr3 + 3 KOH = Al(OH)3 + 3 KBr
CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4
Ba + Fe(OH)3 = Fe + Ba(OH)2 =>
3 Ba + 2 Fe(OH)3 = 2 Fe + 3 Ba(OH)2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
RbCl = Rb + Cl2 =>
2 RbCl = 2 Rb + Cl2
KOH + FeCl3 = Fe(OH)3 + KCl =>
3 KOH + FeCl3 = Fe(OH)3 + 3 KCl
NaNO2 + H2SO4 = NaNO3 + Na2O4S + H2 + N2 =>
6 NaNO2 + H2SO4 = 4 NaNO3 + Na2O4S + H2 + N2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
AgNO3 + MhCl2 = AgCl + Mh(NO3)2 =>
2 AgNO3 + MhCl2 = 2 AgCl + Mh(NO3)2
BeF + Ca = CaF + Be =>
BeF + Ca = CaF + Be
CaCO3 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
HgCl2 + Na4SiO4 = Hg2SiO4 + NaCl =>
2 HgCl2 + Na4SiO4 = Hg2SiO4 + 4 NaCl
AlF3 + NaOH = Na3AlF6 + NaAlO2 + H2O =>
2 AlF3 + 4 NaOH = Na3AlF6 + NaAlO2 + 2 H2O
NiO + C = Ni + CO =>
NiO + C = Ni + CO
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
CrCl3 + H2O2 + NaOH = H2O + NaCl + Na2CrO4 =>
2 CrCl3 + 3 H2O2 + 10 NaOH = 8 H2O + 6 NaCl + 2 Na2CrO4
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
Na2O + H2SiO3 = Na2SiO3 + H2O =>
Na2O + H2SiO3 = Na2SiO3 + H2O
Ag(ag) + H2SO4(ag) = AgSO4(ag) + H2 =>
Ag(ag) + H2SO4(ag) = AgSO4(ag) + H2
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
ZnS + KMnO4 = Zn(MnO4)2 + K2S =>
ZnS + 2 KMnO4 = Zn(MnO4)2 + K2S
H2S + AgCl = Ag2S + HCl =>
H2S + 2 AgCl = Ag2S + 2 HCl
CuNO3 + Na2CO3 = Cu2CO3 + NaNO3 =>
2 CuNO3 + Na2CO3 = Cu2CO3 + 2 NaNO3
HCl + AgF = AgCl + HF =>
HCl + AgF = AgCl + HF
ZnS + KMnO4 = Zn(MnO4)2 + K2S =>
ZnS + 2 KMnO4 = Zn(MnO4)2 + K2S
I2 + Cl2 + H2O = HIO3 + HCl8 =>
I2 + 40 Cl2 + 6 H2O = 2 HIO3 + 10 HCl8
SiO2CaO = CaSiO3 =>
SiO2CaO = CaSiO3
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
LiOH + HCN = LiCN + H2O =>
LiOH + HCN = LiCN + H2O
CH3CH2CH2CH2Br + AgNO3 = CH3CH2CH2CH2NO3 + AgBr =>
CH3CH2CH2CH2Br + AgNO3 = CH3CH2CH2CH2NO3 + AgBr
NaHCO3(l) + CH3COOH(aq) = C2H3NaO2(aq) + CO2(g) + H2O(l) =>
NaHCO3(l) + CH3COOH(aq) = C2H3NaO2(aq) + CO2(g) + H2O(l)
Ni + H2Se = Ni2Se3 + H2 =>
2 Ni + 3 H2Se = Ni2Se3 + 3 H2
ZnO + BaO = ZnBaO2 =>
ZnO + BaO = ZnBaO2
K2CrO4 + H2SO4 + FeSO4 = Cr2(SO4)3 + K2SO4 + Fe2(SO4)3 + H2O =>
2 K2CrO4 + 8 H2SO4 + 6 FeSO4 = Cr2(SO4)3 + 2 K2SO4 + 3 Fe2(SO4)3 + 8 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
NaOH + H3PO5 = Na3PO5 + H2O =>
3 NaOH + H3PO5 = Na3PO5 + 3 H2O
ScBr3 + Pb(NO3)2 = Sc(NO3)3 + PbBr2 =>
2 ScBr3 + 3 Pb(NO3)2 = 2 Sc(NO3)3 + 3 PbBr2
K2HPO4 + HCl = H2O + KCl + KPO3 =>
K2HPO4 + HCl = H2O + KCl + KPO3
H2 + Na2Cr2O7 + Fe = H2O + FeCr2O4 + NaOH =>
2 H2 + Na2Cr2O7 + Fe = H2O + FeCr2O4 + 2 NaOH
C3HH6 + O2 = CO2 + H2O =>
4 C3HH6 + 19 O2 = 12 CO2 + 14 H2O
(COOH)2 = (COO)2 + H2 =>
(COOH)2 = (COO)2 + H2
(NH4)3PO4 + CaCl2 = Ca3(PO4)2 + NH4Cl =>
2(NH4)3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NH4Cl
Na2CO3(aq) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(aq) + 2 HCl(aq) = CO2(g) + H2O(l) + 2 NaCl(aq)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cr + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
Cr + 3 KNO3 + 2 KOH = K2CrO4 + 3 KNO2 + H2O
Ni(OH)2 + AlCl3 = NiCl2 + Al(OH)3 =>
3 Ni(OH)2 + 2 AlCl3 = 3 NiCl2 + 2 Al(OH)3
NH4 + Cu2O = Cu + N2 + H2O =>
2 NH4 + 4 Cu2O = 8 Cu + N2 + 4 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11/19/24
方程式のバランス12/19/23
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