| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
2 NH3 + 3 O2 = N2(O)3 + 3 H2O
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
Cr(OH)3 + Ba(NO3)2 = Ba(OH)2 + Cr(NO3)3 =>
2 Cr(OH)3 + 3 Ba(NO3)2 = 3 Ba(OH)2 + 2 Cr(NO3)3
LiOH + MgO = Li2O + Mg(OH)2 =>
2 LiOH + MgO = Li2O + Mg(OH)2
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
FeCl3*6H2O + KSCN = Fe(SCN)3 + KCl + H2O =>
FeCl3*6H2O + 3 KSCN = Fe(SCN)3 + 3 KCl + 6 H2O
(NH2)2CO + H2O + Ba(NO3)2 = NH4NO3 + BaCO3 =>
(NH2)2CO + 2 H2O + Ba(NO3)2 = 2 NH4NO3 + BaCO3
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
HCOH + KMnO4 + H2SO4 = CO2 + MnO2 + K2SO4 + H2O =>
3 HCOH + 4 KMnO4 + 2 H2SO4 = 3 CO2 + 4 MnO2 + 2 K2SO4 + 5 H2O
NaBr + CuSO4 = CuBr + Br2 + Na2SO4 =>
4 NaBr + 2 CuSO4 = 2 CuBr + Br2 + 2 Na2SO4
HCl + K2Cr2O7 + SnCl2 = CrCl2 + SnCl4 + H2O + KCl =>
14 HCl + K2Cr2O7 + 4 SnCl2 = 2 CrCl2 + 4 SnCl4 + 7 H2O + 2 KCl
Cr2(SO3)3 + H2SO4 = Cr2(SO4)3 + H2SO3 =>
Cr2(SO3)3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2SO3
HI + Fe = FeI3 + H2 =>
6 HI + 2 Fe = 2 FeI3 + 3 H2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
C2H5OH + NaOH = Na + H2O + CO2 =>
C2H5OH + 12 NaOH = 12 Na + 9 H2O + 2 CO2
MnO2 + KOH + KClO3 = KMnO4 + KCl + H2O =>
2 MnO2 + 2 KOH + KClO3 = 2 KMnO4 + KCl + H2O
Zn + I2 + H2O = ZnO + HI =>
Zn + I2 + H2O = ZnO + 2 HI
Zn + HNO3 = HH + Zn(NO3)2 =>
Zn + 2 HNO3 = HH + Zn(NO3)2
Si(OH)4 + H2O = Si(OH)3O{-} + H3O{+} =>
Si(OH)4 + H2O = Si(OH)3O{-} + H3O{+}
Nb4 + OH = Nb(OH)4 =>
Nb4 + 16 OH = 4 Nb(OH)4
SiF4(s) + NaOH(aq) = Na4SiO4(s) + NaF(aq) + H2O(l) =>
SiF4(s) + 8 NaOH(aq) = Na4SiO4(s) + 4 NaF(aq) + 4 H2O(l)
C6H4(NO2)2COOH + HCl + Fe = C6H4(NH2)2COOH + FeCl3 + H2O =>
C6H4(NO2)2COOH + 12 HCl + 4 Fe = C6H4(NH2)2COOH + 4 FeCl3 + 4 H2O
Cr2O7{2-} + SO4{2-} + H{+} = Cr{3+} + S2O8{2-} + H2O =>
Cr2O7{2-} + 6 SO4{2-} + 14 H{+} = 2 Cr{3+} + 3 S2O8{2-} + 7 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
H3PO4 + K2O = K3PO4 + H2O =>
2 H3PO4 + 3 K2O = 2 K3PO4 + 3 H2O
NaOH(aq) + MgSO4(aq) = MgOH(aq) + NaSO4(aq) =>
NaOH(aq) + MgSO4(aq) = MgOH(aq) + NaSO4(aq)
P4 + Br2 = P2Br =>
P4 + Br2 = 2 P2Br
KCl(ac) + AgNO3(ac) = KNO3 + AgCl =>
KCl(ac) + AgNO3(ac) = KNO3 + AgCl
Pb2S + CuI2 = PbI + CuS =>
Pb2S + CuI2 = 2 PbI + CuS
Al2 + SO4 = AlSO4 =>
Al2 + 2 SO4 = 2 AlSO4
KOH + P2O3 = KPO2 + H2O =>
2 KOH + P2O3 = 2 KPO2 + H2O
Al3 + Fl = AlFl =>
Al3 + 3 Fl = 3 AlFl
K2S(aq) + Zn(NO3)2(aq) = KNO3(aq) + ZnS(s) =>
K2S(aq) + Zn(NO3)2(aq) = 2 KNO3(aq) + ZnS(s)
Ba(CH3COO)2 + CrSO4 = BaSO4 + Cr(CH3COO)2 =>
Ba(CH3COO)2 + CrSO4 = BaSO4 + Cr(CH3COO)2
Al3 + Fl = AlFl =>
Al3 + 3 Fl = 3 AlFl
KI + K2Cr2O7 = K4Cr2O7 + I2 =>
2 KI + K2Cr2O7 = K4Cr2O7 + I2
KCI + F2 = KF + CI =>
2 KCI + F2 = 2 KF + 2 CI
NaOH + P2O5 = Na3(PO4) + H2O =>
6 NaOH + P2O5 = 2 Na3(PO4) + 3 H2O
MnO2 + KClO3 + K(OH) = KMnO7 + KCl + H2O =>
2 MnO2 + 3 KClO3 + 2 K(OH) = 2 KMnO7 + 3 KCl + H2O
C2H3 + O2 = CO2 + H2O =>
4 C2H3 + 11 O2 = 8 CO2 + 6 H2O
C2H5OH + KMnO4 = MnO2 + KOH + H2O + CH3COOH =>
3 C2H5OH + 4 KMnO4 = 4 MnO2 + 4 KOH + H2O + 3 CH3COOH
CaCO3 + HNO3 = CO2 + Ca(NO3)2 + H2O =>
CaCO3 + 2 HNO3 = CO2 + Ca(NO3)2 + H2O
PH3 + KMnO4 + H2SO4 = MnSO4 + H3PO4 + K2SO4 + H2O =>
5 PH3 + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 5 H3PO4 + 4 K2SO4 + 12 H2O
Na2SO4 + HCl = NaCl + H2O + SO2 + O2 =>
2 Na2SO4 + 4 HCl = 4 NaCl + 2 H2O + 2 SO2 + O2
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
NH4Cl + H2S + As2S5 = HCl + (NH4)3AsS4 =>
6 NH4Cl + 3 H2S + As2S5 = 6 HCl + 2(NH4)3AsS4
C4H8O2 + NaHCO3 = C4H7NaO2 + H2O + CO2 =>
C4H8O2 + NaHCO3 = C4H7NaO2 + H2O + CO2
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Mg*2HCl = MgCl2 + H2 =>
Mg*2HCl = MgCl2 + H2
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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01/06/25
方程式のバランス02/05/24
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