| 前日に均衡した方程式 |
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
HNO3 + HBr = NO + H2O + Br =>
HNO3 + 3 HBr = NO + 2 H2O + 3 Br
LiCl + Ba(NO3)2 = LiNO3 + BaCl2 =>
2 LiCl + Ba(NO3)2 = 2 LiNO3 + BaCl2
CrPO4 + HCl = CrCl2 + H2PO4 =>
CrPO4 + 2 HCl = CrCl2 + H2PO4
H2CO3 + LiOH = H2O + Li2CO3 =>
H2CO3 + 2 LiOH = 2 H2O + Li2CO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
PbS + Na2S = Pb2S + NaS =>
2 PbS + Na2S = Pb2S + 2 NaS
C + F2 + I2 = CFI3 =>
2 C + F2 + 3 I2 = 2 CFI3
Pb(NO3)2 + Cu = Cu(NO3)3 + Pb =>
3 Pb(NO3)2 + 2 Cu = 2 Cu(NO3)3 + 3 Pb
Al + S = Al{3+} + S{2-} =>
2 Al + 3 S = 2 Al{3+} + 3 S{2-}
P2O5 + C = CO + P4 =>
2 P2O5 + 10 C = 10 CO + P4
Fe + HBrO3 = Fe(BrO3)2 + H2 =>
Fe + 2 HBrO3 = Fe(BrO3)2 + H2
NiO = Ni + O2(g) =>
2 NiO = 2 Ni + O2(g)
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
KClO3 + C12H22O11 = KCl + CO2 + H2O =>
8 KClO3 + C12H22O11 = 8 KCl + 12 CO2 + 11 H2O
PCI5 + H2O = H3PO4 + H + C + I =>
PCI5 + 4 H2O = H3PO4 + 5 H + C + 5 I
Zn(OH)2 + NH4OH = [Zn(NH3)4]{2+} + OH{-} + H2O =>
Zn(OH)2 + 4 NH4OH = [Zn(NH3)4]{2+} + 2 OH{-} + 4 H2O
H2(aq) + O2(g) = H2O(l) =>
2 H2(aq) + O2(g) = 2 H2O(l)
BF3(g) + NH3(g) = F3BNH3(g) =>
BF3(g) + NH3(g) = F3BNH3(g)
Zn + PbO = ZnO + Pb =>
Zn + PbO = ZnO + Pb
FeCl2 + NO2 + HCl = NO + FeCl3 + H2O =>
2 FeCl2 + NO2 + 2 HCl = NO + 2 FeCl3 + H2O
LiC6 + CoO2 = C6 + LiCoO2 =>
LiC6 + CoO2 = C6 + LiCoO2
Cl2(g) + KI(aq) = KCl(ag) + I2(g) =>
Cl2(g) + 2 KI(aq) = 2 KCl(ag) + I2(g)
Mg + Al(OH)3 = Mg(OH)2 + Al =>
3 Mg + 2 Al(OH)3 = 3 Mg(OH)2 + 2 Al
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
MnO4 + Fe2{+} + H3O = Mn2{+} + Fe3{+} + H2O =>
2 MnO4 + 3 Fe2{+} + 16 H3O = Mn2{+} + 2 Fe3{+} + 24 H2O
K2O + SO2 = K2SO3 =>
K2O + SO2 = K2SO3
Mn + PO4 = Mn3(PO4)2 =>
3 Mn + 2 PO4 = Mn3(PO4)2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
H2SO3 + Sn(OH)4 = Sn(SO3)2 + H2O =>
2 H2SO3 + Sn(OH)4 = Sn(SO3)2 + 4 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
B(s) + F2(g) = BF5(aq) =>
2 B(s) + 5 F2(g) = 2 BF5(aq)
FeBr3 + CsOH = Fe(OH)3 + CsBr =>
FeBr3 + 3 CsOH = Fe(OH)3 + 3 CsBr
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
C6H5NH2 + H2O = C6H5NH3{+} + OH{-} =>
C6H5NH2 + H2O = C6H5NH3{+} + OH{-}
Cu + Pb(NO3)2 = Cu(NO3)2 + Pb =>
Cu + Pb(NO3)2 = Cu(NO3)2 + Pb
BaCl2 + Kr2CrO4 = BaCrO4 + KrCl =>
BaCl2 + Kr2CrO4 = BaCrO4 + 2 KrCl
C3H6 + NH3 + O2 = C3HCN + H2O =>
8 C3H6 + 6 NH3 + 15 O2 = 6 C3HCN + 30 H2O
KClO3 + NaNO2 = KCl + NaNO3 =>
KClO3 + 3 NaNO2 = KCl + 3 NaNO3
AlI3 + HCl = AlCl3 + HI =>
AlI3 + 3 HCl = AlCl3 + 3 HI
Mn + O2 = OMn =>
2 Mn + O2 = 2 OMn
Ca + HCl = CaCl2 + H22 =>
11 Ca + 22 HCl = 11 CaCl2 + H22
Fe + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
C6H5NH2 + H2O = H3O + C6H4NH2 =>
C6H5NH2 + H2O = H3O + C6H4NH2
CaS + HF = CaF2 + H2S =>
CaS + 2 HF = CaF2 + H2S
Cu2S + O2 = CuO + S =>
Cu2S + O2 = 2 CuO + S
C6H5NH2 + H2O = C6H6NH2 + OH =>
C6H5NH2 + H2O = C6H6NH2 + OH
HNO3 + HCO3 = NO3 + H2CO3 =>
HNO3 + HCO3 = NO3 + H2CO3
C6H5NH2 + H2O = C6H5NO2 + H2 =>
C6H5NH2 + 2 H2O = C6H5NO2 + 3 H2
P2 + O3 + H2O = H3PO3 =>
P2 + O3 + 3 H2O = 2 H3PO3
あらゆる化学反応の方程式のバランスをとる
| 前日に均衡した方程式 |
方程式のバランス10/20/24
方程式のバランス11/19/23
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