| 前日に均衡した方程式 |
4 NH3 + 6 NO = 5 N2 + 6 H2O
BaCl2 + H3P = Ba3P2 + HCl =>
3 BaCl2 + 2 H3P = Ba3P2 + 6 HCl
KNO3 + C + S = K2S + N2 + CO2 =>
2 KNO3 + 3 C + S = K2S + N2 + 3 CO2
Pb3 + Na + C2H5Cl = Pb(C2H5)4 + NaCl =>
Pb3 + 12 Na + 12 C2H5Cl = 3 Pb(C2H5)4 + 12 NaCl
Cu1 + S = CuS =>
Cu1 + S = CuS
CrOOH + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 CrOOH + 3 Br2 + 10 NaOH = 2 Na2CrO4 + 6 NaBr + 6 H2O
Mg + Cr2(SO4)3 = Mg(SO4)3 + Cr =>
Mg + Cr2(SO4)3 = Mg(SO4)3 + 2 Cr
NaF + Ca(OH)2 = CaF2 + NaOH =>
2 NaF + Ca(OH)2 = CaF2 + 2 NaOH
S2P3 = S8 + P4 =>
4 S2P3 = S8 + 3 P4
CaOHCl + HCl = CaCl2 + H2O =>
CaOHCl + HCl = CaCl2 + H2O
C2H4Br2 + H2 = C2H6 + Br2 =>
C2H4Br2 + H2 = C2H6 + Br2
Mg3(PO4)2 + LiOH = Li3PO4 + Mg(OH)2 =>
Mg3(PO4)2 + 6 LiOH = 2 Li3PO4 + 3 Mg(OH)2
FeCl3 + Na2S2O3 = Na2S4O6 + FeCl2 + NaCl =>
2 FeCl3 + 2 Na2S2O3 = Na2S4O6 + 2 FeCl2 + 2 NaCl
MnO4{-} + H2O + C5H8 = OH{-} + C5H10O2 + MnO2 =>
2 MnO4{-} + 4 H2O + 3 C5H8 = 2 OH{-} + 3 C5H10O2 + 2 MnO2
K + CuCl2 = KCl + Cu =>
2 K + CuCl2 = 2 KCl + Cu
FeC2O4*2H2O + NH4H2PO4 + Li2CO3 = LiFePO4 + CO2 + H2O + NH3 + H2 =>
2 FeC2O4*2H2O + 2 NH4H2PO4 + Li2CO3 = 2 LiFePO4 + 5 CO2 + 5 H2O + 2 NH3 + 2 H2
CoI2Cl2 = CoCl2I2 =>
CoI2Cl2 = CoCl2I2
BCl3 + H2O = B(HO)3 + HCl =>
BCl3 + 3 H2O = B(HO)3 + 3 HCl
Fe(OH)3 + HCl = FeCl2 + H2O + Cl2 =>
2 Fe(OH)3 + 6 HCl = 2 FeCl2 + 6 H2O + Cl2
HNO3 + Cu2O3 = Cu(NO3)3 + H2O =>
6 HNO3 + Cu2O3 = 2 Cu(NO3)3 + 3 H2O
(OH)2 + HCl = Cl2 + H2O =>
(OH)2 + 2 HCl = Cl2 + 2 H2O
Zn + PbSO4 = ZnSO4 + Pb =>
Zn + PbSO4 = ZnSO4 + Pb
C4H6BaO4 + (NH4)2CO3 = C2H7NO2 + BaCO3 =>
C4H6BaO4 + (NH4)2CO3 = 2 C2H7NO2 + BaCO3
NiO(OH) + H2O + Cd = Ni(OH)2 + Cd(OH)2 =>
2 NiO(OH) + 2 H2O + Cd = 2 Ni(OH)2 + Cd(OH)2
Ba(NO3) + SO4 = BaSO4 + NO3 =>
Ba(NO3) + SO4 = BaSO4 + NO3
MgCO3*CaCO3 + HCl = H2CO3 + CaCl2 + MgCl2 =>
MgCO3*CaCO3 + 4 HCl = 2 H2CO3 + CaCl2 + MgCl2
Fe2O3 + KCN + HCl = K3(Fe(CN)6) + KCl + H2O =>
Fe2O3 + 12 KCN + 6 HCl = 2 K3(Fe(CN)6) + 6 KCl + 3 H2O
C2H6 + NH3 + O2 = C3H3N + H2O =>
6 C2H6 + 4 NH3 + 9 O2 = 4 C3H3N + 18 H2O
Pb(NO3)2 = Pb(NO2)2 + O2 =>
Pb(NO3)2 = Pb(NO2)2 + O2
Cu + PtCl2 = CuCl2 + Pt =>
Cu + PtCl2 = CuCl2 + Pt
CuSO4 + H3PO4 = Cu3(PO4)2 + H2SO4 =>
3 CuSO4 + 2 H3PO4 = Cu3(PO4)2 + 3 H2SO4
CH3C(CH3)C(CH3)CH3 + KMnO4 + H2O = MnO2 + CH3C(CH3)(OH)C(CH3)(OH)CH3 + KOH =>
3 CH3C(CH3)C(CH3)CH3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH3C(CH3)(OH)C(CH3)(OH)CH3 + 2 KOH
Cu(II)Br + KI = Cu(I)I + KBr + I =>
Cu(II)Br + KI = Cu(I)I + KBr + I
F2 + H2O = OF2 + HF2 =>
3 F2 + H2O = OF2 + 2 HF2
H3PO4H + KOH = K4PO4 + H2O =>
H3PO4H + 4 KOH = K4PO4 + 4 H2O
Al + FeCr2O7 = Fe + Al2(Cr2O7)3 =>
2 Al + 3 FeCr2O7 = 3 Fe + Al2(Cr2O7)3
Mg + AgN = Ag + MgN =>
Mg + AgN = Ag + MgN
CuSO4 + Mg(NO3)2 = Mg(SO4)2 + CuNO3 =>
2 CuSO4 + Mg(NO3)2 = Mg(SO4)2 + 2 CuNO3
MnO2 + NaBrO3 + KOH = KMnO4 + NaBr + H2O =>
2 MnO2 + NaBrO3 + 2 KOH = 2 KMnO4 + NaBr + H2O
C2H5SO3H(l) + O2(g) = CO2(g) + SO2(g) + H2O(l) =>
C2H5SO3H(l) + 3 O2(g) = 2 CO2(g) + SO2(g) + 3 H2O(l)
Fe2O3 + KI + HCl = FeCl2 + KCl + I2 + H2O =>
Fe2O3 + 2 KI + 6 HCl = 2 FeCl2 + 2 KCl + I2 + 3 H2O
FeTiO3 + H2SO4 = Ti2O4 + FeSO4 + H2O =>
2 FeTiO3 + 2 H2SO4 = Ti2O4 + 2 FeSO4 + 2 H2O
Pb + CH3COOH = Pb(CH3COOH) =>
Pb + CH3COOH = Pb(CH3COOH)
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
C6H6 + NaOH = C6H5Na + H2O =>
C6H6 + NaOH = C6H5Na + H2O
FeCl3 + KSCN = FeSCNCl2 + KCl =>
FeCl3 + KSCN = FeSCNCl2 + KCl
NaHCO3 = Na2CO3(s) + H2O(l) + CO2(g) =>
2 NaHCO3 = Na2CO3(s) + H2O(l) + CO2(g)
NH4OH(aq) + CO2(g) = (NH4)2CO3(aq) + H2O(l) =>
2 NH4OH(aq) + CO2(g) = (NH4)2CO3(aq) + H2O(l)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu(No3)3 + KOH = Cu(OH)3 + KNo3 =>
Cu(No3)3 + 3 KOH = Cu(OH)3 + 3 KNo3
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方程式のバランス10/21/24
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