| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
LiOH + (NH4)2SO4 = LiSO4 + OH + NH4 =>
LiOH + (NH4)2SO4 = LiSO4 + OH + 2 NH4
CuBr + KMnO4 + H2SO4 = CuSO4 + MnSO4 + HBr + KOH + H2O =>
5 CuBr + KMnO4 + 6 H2SO4 = 5 CuSO4 + MnSO4 + 5 HBr + KOH + 3 H2O
KNO3(s) + S(s) = K2SO4 + SO2 + N2 =>
2 KNO3(s) + 2 S(s) = K2SO4 + SO2 + N2
MnSO4(aq) + K2S2O8(aq) + H2O = H2SO4(aq) + MnO2(s) + K2SO4(aq) =>
MnSO4(aq) + K2S2O8(aq) + 2 H2O = 2 H2SO4(aq) + MnO2(s) + K2SO4(aq)
KMn0O4 = K2O + MnO + O2 =>
4 KMn0O4 = 2 K2O + 4 MnO + 5 O2
K(OH) + (NH4)2(SO4) = NH3 + H2O + K2SO4 =>
2 K(OH) + (NH4)2(SO4) = 2 NH3 + 2 H2O + K2SO4
NH4Cl + HNO3 = NH3 + H2O + NO2Cl =>
NH4Cl + HNO3 = NH3 + H2O + NO2Cl
CO + HNO3 = CO(NO3)2 + N2 + H2O =>
5 CO + 12 HNO3 = 5 CO(NO3)2 + N2 + 6 H2O
COH14 + O2 = CO2 + H2O =>
COH14 + 4 O2 = CO2 + 7 H2O
NH4OH + H2C2O4 = (NH4)2C2O4 + H2O =>
2 NH4OH + H2C2O4 = (NH4)2C2O4 + 2 H2O
HCl + C20H14O4 = HC2 + OH14 + ClO4 =>
52 HCl + 57 C20H14O4 = 570 HC2 + 20 OH14 + 52 ClO4
CrO3 + HCl = CrO2Cl2 + HOH =>
CrO3 + 2 HCl = CrO2Cl2 + HOH
FeSO4 + Na2S = FeSNa2SO4 =>
FeSO4 + Na2S = FeSNa2SO4
Fe + HNO3 = Fe(NO3)3 + H3 =>
Fe + 3 HNO3 = Fe(NO3)3 + H3
H2TeO4 + KMnO4 + KBr = Br2 + H2O + MnTeO4 + K2TeO4 =>
8 H2TeO4 + 2 KMnO4 + 10 KBr = 5 Br2 + 8 H2O + 2 MnTeO4 + 6 K2TeO4
C9H10O2 + O2 = CO + H2O =>
C9H10O2 + 6 O2 = 9 CO + 5 H2O
Na2Cr2O7 + KNO2 + H2SO4 = Cr2(SO4)3 + KNO3 + Na2SO4 + H2O =>
Na2Cr2O7 + 3 KNO2 + 4 H2SO4 = Cr2(SO4)3 + 3 KNO3 + Na2SO4 + 4 H2O
Cu + AlCl3 = CuAlCl3 =>
Cu + AlCl3 = CuAlCl3
Na3PO4 + Ca(NO3)2 = Na3NO3 + Ca(PO4)2 =>
2 Na3PO4 + Ca(NO3)2 = 2 Na3NO3 + Ca(PO4)2
AlCl3 + F = AlF3 + Cl =>
AlCl3 + 3 F = AlF3 + 3 Cl
CrI2 + NaOH + Cl2 = Na2CrO4 + NaIO4 + NaCl + H2O =>
CrI2 + 24 NaOH + 10 Cl2 = Na2CrO4 + 2 NaIO4 + 20 NaCl + 12 H2O
SiH4 + LiOH = Si(OH)4 + LiH =>
SiH4 + 4 LiOH = Si(OH)4 + 4 LiH
YbSO4 + KMnO4 + H2SO4 = Yb2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 YbSO4 + 2 KMnO4 + 8 H2SO4 = 5 Yb2(SO4)3 + K2SO4 + 2 MnSO4 + 8 H2O
(Cr2O7)2{-} + S2{-} + H{+} = Cr3{+} + S + H2O =>
3(Cr2O7)2{-} + 77 S2{-} + 84 H{+} = 4 Cr3{+} + 154 S + 42 H2O
Na2S + Br2 = S + NaBr =>
Na2S + Br2 = S + 2 NaBr
ZnI2 + Br2 = ZnBr + I2 =>
2 ZnI2 + Br2 = 2 ZnBr + 2 I2
Copper + oxygen = copper(ii)oxide =>
2 Cu + O2 = 2 CuO
NH4(NO3) + NaOH = NaNO3 + NH3 + H2O =>
NH4(NO3) + NaOH = NaNO3 + NH3 + H2O
Ca + O2 = Ca{+2} + O{-2} =>
2 Ca + O2 = 2 Ca{+2} + 2 O{-2}
H2S + HNO3 = SO2 + NO2 + H2O =>
H2S + 6 HNO3 = SO2 + 6 NO2 + 4 H2O
CH3(COOC2H5)2 + H2O = CH3COOH + C2H5OH =>
4 CH3(COOC2H5)2 + 7 H2O = 9 CH3COOH + 5 C2H5OH
HNO3 + OH = H2O + NO3 =>
HNO3 + OH = H2O + NO3
KBr + Ca(NO3)2 = CaBr2 + KNO3 =>
2 KBr + Ca(NO3)2 = CaBr2 + 2 KNO3
SrNO3 + HgCl2 = SrCl2 + HgNO3 =>
SrNO3 + HgCl2 = SrCl2 + HgNO3
PI3 + H2O2 = I2 + H3PO4 + H2O =>
2 PI3 + 5 H2O2 = 3 I2 + 2 H3PO4 + 2 H2O
TaCl5 + AlI3 = TaI5 + AlCl3 =>
3 TaCl5 + 5 AlI3 = 3 TaI5 + 5 AlCl3
Mg + Ca(NO3)2 = Ca + Mg(NO3) =>
2 Mg + Ca(NO3)2 = Ca + 2 Mg(NO3)
Fe(SCN)3 + KCl + H2O = FeCl3 + K2O + HSCN =>
2 Fe(SCN)3 + 6 KCl + 3 H2O = 2 FeCl3 + 3 K2O + 6 HSCN
MnSO4 + NH4OH = Mn(OH)2 + (NH4)2(SO4) =>
MnSO4 + 2 NH4OH = Mn(OH)2 + (NH4)2(SO4)
K2O + P2O3 = K2P2O4 =>
K2O + P2O3 = K2P2O4
Zn(NO3)2 = NO2 + O2 + ZnO =>
2 Zn(NO3)2 = 4 NO2 + O2 + 2 ZnO
CH3Br + NH3 = (CH3)3N + HBr =>
3 CH3Br + NH3 = (CH3)3N + 3 HBr
Ca(OH)Cl + KCl = CaCl2 + KOH =>
Ca(OH)Cl + KCl = CaCl2 + KOH
H3AsO4 + Al + H2SO4 = AsH3 + Al2(SO4)3 + H2O =>
3 H3AsO4 + 8 Al + 12 H2SO4 = 3 AsH3 + 4 Al2(SO4)3 + 12 H2O
(NH4)2S + Ba(OH)2 = BaS + H2O + NH3 =>
(NH4)2S + Ba(OH)2 = BaS + 2 H2O + 2 NH3
Ti + TiC + Al4C3 = Ti2AlC =>
7 Ti + TiC + Al4C3 = 4 Ti2AlC
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
C6H5BrMg = C6H5MgBr =>
C6H5BrMg = C6H5MgBr
CH3ONa + H2SO4 = Na2SO4 + CH3OH =>
2 CH3ONa + H2SO4 = Na2SO4 + 2 CH3OH
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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11/24/24
方程式のバランス12/24/23
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