| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
MgO + SO4 = MgSO4 + O
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Ba{2+} + CO3{2-} = BaCO3 =>
Ba{2+} + CO3{2-} = BaCO3
CuSO3 + KMnO4 + H2O = CuSO4 + MnO2 + KOH =>
3 CuSO3 + 2 KMnO4 + H2O = 3 CuSO4 + 2 MnO2 + 2 KOH
Pb(NO3)2 + Na2CrO4 = PbCrO4 + NaNO3 =>
Pb(NO3)2 + Na2CrO4 = PbCrO4 + 2 NaNO3
K3C6H5O7 + CaCrO4 = K2CrO4 + Ca3(C6H5O7)2 =>
2 K3C6H5O7 + 3 CaCrO4 = 3 K2CrO4 + Ca3(C6H5O7)2
C2H5N + HCl = C2H6N + Cl =>
C2H5N + HCl = C2H6N + Cl
Hg2(NO3)2 + Na2S = Hg2S + NaNO3 =>
Hg2(NO3)2 + Na2S = Hg2S + 2 NaNO3
Ag + H3PO4 = Ag3(PO4)2 + H2 =>
3 Ag + 2 H3PO4 = Ag3(PO4)2 + 3 H2
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
Fe(OH)2 + P4O10 = Fe3(PO4)2 + H2O =>
6 Fe(OH)2 + P4O10 = 2 Fe3(PO4)2 + 6 H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Cu(s) + HNO3 = Cu(NO3)2 + NO(g) + H2O(l) =>
3 Cu(s) + 8 HNO3 = 3 Cu(NO3)2 + 2 NO(g) + 4 H2O(l)
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
CO3 + Cr2 = Cr(CO3)2 =>
4 CO3 + Cr2 = 2 Cr(CO3)2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Ca3(PO4)(s) + SiO2(s) + C(s) = CaSiO3(s) + P4(s) + CO(g) =>
4 Ca3(PO4)(s) + 12 SiO2(s) + 4 C(s) = 12 CaSiO3(s) + P4(s) + 4 CO(g)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Na2SO4 + H2O + CO2 = H2SO4 + Na2CO3 =>
Na2SO4 + H2O + CO2 = H2SO4 + Na2CO3
Ag + FeCl2 = AgCl2 + Fe2 =>
2 Ag + 2 FeCl2 = 2 AgCl2 + Fe2
CH3COOH + C15H15N3O2 = CH3COO + C15H16N3O2 =>
CH3COOH + C15H15N3O2 = CH3COO + C15H16N3O2
Au + *KCN + O2 + H2O = KAu(CN)2 + KOH =>
4 Au + 8*KCN + O2 + 2 H2O = 4 KAu(CN)2 + 4 KOH
ZnCl2 + K3PO4 = ZnPO4 + K3Cl2 =>
ZnCl2 + K3PO4 = ZnPO4 + K3Cl2
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
AlCl3 + K2S + H2O = KCl + Al(OH)3 + H2S =>
2 AlCl3 + 3 K2S + 6 H2O = 6 KCl + 2 Al(OH)3 + 3 H2S
Mg + ClO3 = Mg(ClO3)2 =>
Mg + 2 ClO3 = Mg(ClO3)2
KNO3 + K = K2O + N2 =>
2 KNO3 + 10 K = 6 K2O + N2
HCl + Al = AlCl3 + H2 =>
6 HCl + 2 Al = 2 AlCl3 + 3 H2
BaCO3 + Fe3O4 + Re2O7 + Re = Ba2FeReO6 + CO2 =>
42 BaCO3 + 7 Fe3O4 + 8 Re2O7 + 5 Re = 21 Ba2FeReO6 + 42 CO2
MgSO4 = Mg + SO2 + O2 =>
MgSO4 = Mg + SO2 + O2
KI(s) + Hg(NO3)2(aq) = HgI2(s) + KNO3(aq) =>
2 KI(s) + Hg(NO3)2(aq) = HgI2(s) + 2 KNO3(aq)
Cl2 + RbBr = RbCl + Br2 =>
Cl2 + 2 RbBr = 2 RbCl + Br2
Ag + FeCl2 = AgCl2 + Fe2 =>
2 Ag + 2 FeCl2 = 2 AgCl2 + Fe2
Ca(NO3)2 = CaNO2 + O2 + N2 =>
2 Ca(NO3)2 = 2 CaNO2 + 4 O2 + N2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Zn + HNO3 = Zn(NO3)2 + H2O + NH4NO3 =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + 3 H2O + NH4NO3
SnO2 + S + Na2CO3 = Na2SnS2 + SO2 + CO2 =>
2 SnO2 + 7 S + 2 Na2CO3 = 2 Na2SnS2 + 3 SO2 + 2 CO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
BiCl3 + SnCl2 + KOH = Bi + KCl + Sn(OH)4 =>
2 BiCl3 + 3 SnCl2 + 12 KOH = 2 Bi + 12 KCl + 3 Sn(OH)4
Cu(s) + AgNO3(ac) = CuNO3 + Ag =>
Cu(s) + AgNO3(ac) = CuNO3 + Ag
CaSO4 + BaCl2 = CaCl2 + Ba(SO4) =>
CaSO4 + BaCl2 = CaCl2 + Ba(SO4)
CH3CHOHCH3 + CuO = CH3COCH3 + H2O + Cu =>
CH3CHOHCH3 + CuO = CH3COCH3 + H2O + Cu
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
BiCl3 + SnCl2 + KOH = Bi + K2[Sn(OH)6] + KCl =>
2 BiCl3 + 3 SnCl2 + 18 KOH = 2 Bi + 3 K2[Sn(OH)6] + 12 KCl
SnO2 + S + Na2CO3 = Na2SnS3 + Na2SO4 + CO2 =>
SnO2 + 4 S + 2 Na2CO3 = Na2SnS3 + Na2SO4 + 2 CO2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Hg2(NO3)2 + KI = Hg2I2 + KNO3 =>
Hg2(NO3)2 + 2 KI = Hg2I2 + 2 KNO3
Au + Br = AuBr3 =>
Au + 3 Br = AuBr3
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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11/15/24
方程式のバランス12/15/23
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