| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
NiO + 2 HF = NiF2 + H2O
NiO + HNO3 = Ni(NO3)2 + H2 + O2 =>
2 NiO + 4 HNO3 = 2 Ni(NO3)2 + 2 H2 + O2
Fe5 + CuSO4 = FeSO4 + Cu5 =>
Fe5 + 5 CuSO4 = 5 FeSO4 + Cu5
Na2SO4 + KNO3 = K2SO4 + NaNO3 =>
Na2SO4 + 2 KNO3 = K2SO4 + 2 NaNO3
Zn(s) + MgSO4(aq) = Mg(s) + ZnSO4(aq) =>
Zn(s) + MgSO4(aq) = Mg(s) + ZnSO4(aq)
ZnO + HBr = ZnBr2 + H2O =>
ZnO + 2 HBr = ZnBr2 + H2O
Na2C2O4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O + Na2SO4 =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O + 5 Na2SO4
NaCr2O7 + HCl = Cl + CrCl3 + NaCl3 + H2O =>
NaCr2O7 + 14 HCl = 5 Cl + 2 CrCl3 + NaCl3 + 7 H2O
KClK2SO4 = K2ClKSO4 =>
KClK2SO4 = K2ClKSO4
FeO + CuS = FeS + CuO =>
FeO + CuS = FeS + CuO
Sr3P2 + CO = Sr3(PO4)2 + C =>
Sr3P2 + 8 CO = Sr3(PO4)2 + 8 C
S2 + Br2 = S3Br4 =>
3 S2 + 4 Br2 = 2 S3Br4
H + Cl = HCl =>
H + Cl = HCl
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
K2CrO4(aq) + AgNO3(aq) = Ag2CrO4(ppt) + KNO3(aq) =>
K2CrO4(aq) + 2 AgNO3(aq) = Ag2CrO4(ppt) + 2 KNO3(aq)
FeCl3 + Ag(NO3) = Fe(NO3)3 + Ag3Cl3 =>
FeCl3 + 3 Ag(NO3) = Fe(NO3)3 + Ag3Cl3
FeCl{3} + NaOH = Fe(OH){3} + NaCl =>
FeCl{3} + NaOH = Fe(OH){3} + NaCl
NiO2 + H = Ni + H2O =>
NiO2 + 4 H = Ni + 2 H2O
H + O = H1O =>
H + O = H1O
Mg3Si2O5(OH)4 + H2SO4 = SiO2 + MgSO4 + H2O =>
Mg3Si2O5(OH)4 + 3 H2SO4 = 2 SiO2 + 3 MgSO4 + 5 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
S + HNO3 = H3SO4 + NO2 + H2O =>
S + 5 HNO3 = H3SO4 + 5 NO2 + H2O
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Si + O2 = Si4O2 =>
4 Si + O2 = Si4O2
Zr + N2 = Zr3N4 =>
3 Zr + 2 N2 = Zr3N4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CH3CH2CH2OH + CuO = CH3CH2COH + H2O + Cu =>
CH3CH2CH2OH + CuO = CH3CH2COH + H2O + Cu
MgSO4 + Ba(OH)2 = Mg(OH)2 + BaSO4 =>
MgSO4 + Ba(OH)2 = Mg(OH)2 + BaSO4
PbCl2 + H2O = PbOHCl + HCl =>
PbCl2 + H2O = PbOHCl + HCl
MoO3 + H = Mo + H2O =>
MoO3 + 6 H = Mo + 3 H2O
KNO2 + KI + H2SO4 = I2 + NO + K2SO4 + H2O =>
2 KNO2 + 2 KI + 2 H2SO4 = I2 + 2 NO + 2 K2SO4 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Au + HNO3 + HCl = HAuCl4 + NO + H2O =>
Au + HNO3 + 4 HCl = HAuCl4 + NO + 2 H2O
NaOH + Ca(H2PO4)2 = NaH2PO4 + Ca3(PO4)2 + H2O =>
4 NaOH + 3 Ca(H2PO4)2 = 4 NaH2PO4 + Ca3(PO4)2 + 4 H2O
KFNaBr = NaFKBr =>
KFNaBr = NaFKBr
HCOOK + HCl = HCOOH + KCl =>
HCOOK + HCl = HCOOH + KCl
CoCl2 + CH3COOH + KNO2 = K3[Co(NO2)6] + K{+} + Cl{-} + CH3COO{-} + NO + H2O =>
CoCl2 + 2 CH3COOH + 7 KNO2 = K3[Co(NO2)6] + 4 K{+} + 2 Cl{-} + 2 CH3COO{-} + NO + H2O
K + H2SO4 = K2SO4 + H2 =>
2 K + H2SO4 = K2SO4 + H2
CH3COOC17H21NO4 + Na2CO3 = CH3COONa + (C17H21NO4)2CO3 =>
2 CH3COOC17H21NO4 + Na2CO3 = 2 CH3COONa + (C17H21NO4)2CO3
Ce(NO3)36H2O + NH4OH = Ce(OH)3 + NH4(NO3)3 + H2O =>
26 Ce(NO3)36H2O + 348 NH4OH = 26 Ce(OH)3 + 321 NH4(NO3)3 + 215 H2O
Cu + Na2 + SO4 = CuSO4Na2 =>
Cu + Na2 + SO4 = CuSO4Na2
TiCl4 + NaOH = TiO(OH)2 + NaCl + H2O =>
TiCl4 + 4 NaOH = TiO(OH)2 + 4 NaCl + H2O
I + O = IO3 =>
I + 3 O = IO3
Zn3(PO4)2 + Pb(NO3)4 = Zn(NO3)2 + Pb3(PO4)4 =>
2 Zn3(PO4)2 + 3 Pb(NO3)4 = 6 Zn(NO3)2 + Pb3(PO4)4
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
Na(CO3)2 + Al = Na + Al(CO3)2 =>
Na(CO3)2 + Al = Na + Al(CO3)2
Al + Cr2(O)3 = Al2(O)3 + Cr =>
2 Al + Cr2(O)3 = Al2(O)3 + 2 Cr
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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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