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Ba(NO3)2(ac) + Na2CrO4(ac) = BaCrO4(ac) + 2 NaNO3
Zn(OH)4 + H = H2O + Zn =>
Zn(OH)4 + 4 H = 4 H2O + Zn
K + CuSO4 = KSO4 + Cu =>
K + CuSO4 = KSO4 + Cu
NH3OHCl + I2 = H2O + HI + HCl + N2 =>
2 NH3OHCl + I2 = 2 H2O + 2 HI + 2 HCl + N2
Cu(s) + H2SO4(s) = CuSO4(l) + SO2(g) + H2O(l) =>
Cu(s) + 2 H2SO4(s) = CuSO4(l) + SO2(g) + 2 H2O(l)
ZnBr2 + CsOH = Zn(OH)2 + CsBr =>
ZnBr2 + 2 CsOH = Zn(OH)2 + 2 CsBr
Be(OH)2 + OH{-} = BeO2{2-} + H2O =>
Be(OH)2 + 2 OH{-} = BeO2{2-} + 2 H2O
Fe(OH)3 + KOH + Br2 = K2FeO4 + KBr + H2O =>
2 Fe(OH)3 + 10 KOH + 3 Br2 = 2 K2FeO4 + 6 KBr + 8 H2O
NaCl(aq) + Br2(aq) = NaBr(aq) + Cl(aq) =>
2 NaCl(aq) + Br2(aq) = 2 NaBr(aq) + 2 Cl(aq)
Zn(NO3)2 + Na2S = Zn2S2 + NaNO3 =>
2 Zn(NO3)2 + 2 Na2S = Zn2S2 + 4 NaNO3
HPO3 + K = KPO3 + H2 =>
2 HPO3 + 2 K = 2 KPO3 + H2
K3(Cr(OH)6) + HCl = CrCl3 + KCl + H2O =>
K3(Cr(OH)6) + 6 HCl = CrCl3 + 3 KCl + 6 H2O
Cs2CO3 + HF = CsHF2 + CO2 + H2O =>
Cs2CO3 + 4 HF = 2 CsHF2 + CO2 + H2O
H2Se + O2 = H2O + Se =>
2 H2Se + O2 = 2 H2O + 2 Se
HNO3 + NaOH = NaNO3H2O =>
HNO3 + NaOH = NaNO3H2O
K2Cr2O7 + Na2S + NaOH = Na2SO4 + K2CrO3 + Na2CrO4 + H2O =>
4 K2Cr2O7 + Na2S + 8 NaOH = Na2SO4 + 4 K2CrO3 + 4 Na2CrO4 + 4 H2O
K2CO3 + H2SO4 = K2SO3 + CO3 + H2O =>
K2CO3 + H2SO4 = K2SO3 + CO3 + H2O
FeCl3 + Na3PO4 = FePO4 + (NaCl)3 =>
FeCl3 + Na3PO4 = FePO4 + (NaCl)3
SUCl2 + FeCl3 = SUCl4 + FeCl2 =>
SUCl2 + 2 FeCl3 = SUCl4 + 2 FeCl2
C2H4 + HCl = CH2Cl2 + CH4 =>
C2H4 + 2 HCl = CH2Cl2 + CH4
NaC7H5O3 + HCl = C7H6O3 + NaCl =>
NaC7H5O3 + HCl = C7H6O3 + NaCl
Zn(SO4) + Ca(C2H3O2) = Ca(SO4) + Zn(C2H3O2) =>
Zn(SO4) + Ca(C2H3O2) = Ca(SO4) + Zn(C2H3O2)
Ba(OH)2 + HBr = BaOHBr + H2O =>
Ba(OH)2 + HBr = BaOHBr + H2O
Mg + Zn0(NO3)2 = Mg(NO3)2 + Zn =>
Mg + Zn0(NO3)2 = Mg(NO3)2 + Zn
ZnS + FeCl3 = ZnCl2 + FeCl2 + S =>
ZnS + 2 FeCl3 = ZnCl2 + 2 FeCl2 + S
Cu2S + Br2 = CuBr2 + S =>
Cu2S + 2 Br2 = 2 CuBr2 + S
Ba(NO3)2 + NaI = BaI2 + Na(NO3) =>
Ba(NO3)2 + 2 NaI = BaI2 + 2 Na(NO3)
Zn(OH)2 + NH3 = Zn(NH3)4(OH)2 =>
Zn(OH)2 + 4 NH3 = Zn(NH3)4(OH)2
CH3CH2OH + KMnO4 + HCl = CH3COOH + MnO2 + H2O + KCl =>
3 CH3CH2OH + 4 KMnO4 + 4 HCl = 3 CH3COOH + 4 MnO2 + 5 H2O + 4 KCl
Cu(s) + H2SO4(aq) = CuSO4(aq) + SO2(g) + H2O(l) =>
Cu(s) + 2 H2SO4(aq) = CuSO4(aq) + SO2(g) + 2 H2O(l)
C5H5COH + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + C6H5COOH + H2O =>
21 C5H5COH + 8 K2Cr2O7 + 32 H2SO4 = 8 K2SO4 + 8 Cr2(SO4)3 + 18 C6H5COOH + 41 H2O
Cu2O3 + H = Cu + H2O =>
Cu2O3 + 6 H = 2 Cu + 3 H2O
Pb(NO3)2 + K2Cr2O7 = PbCr2O7 + KNO3 =>
Pb(NO3)2 + K2Cr2O7 = PbCr2O7 + 2 KNO3
Fe2S3 + Cl2 = FeCl3 + S2 =>
2 Fe2S3 + 6 Cl2 = 4 FeCl3 + 3 S2
C2H5OC5 + O2 = CO2 + H2O =>
4 C2H5OC5 + 31 O2 = 28 CO2 + 10 H2O
FeS2 + HCl = HS + FeCl2 =>
FeS2 + 2 HCl = 2 HS + FeCl2
H + Li = HLi =>
H + Li = HLi
Cu2S + Br2 = CuBr + S =>
Cu2S + Br2 = 2 CuBr + S
LiOH + CuCl2 = LiCl + Cu(OH)2 =>
2 LiOH + CuCl2 = 2 LiCl + Cu(OH)2
Al2(SO4)3 + CaOH = Al2(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 CaOH = Al2(OH)3 + 3 CaSO4
NaNO2 + KMnO4 + H2SO4 = NO2 + KSO4 + NaSO4 + H2O + MnSO4 =>
2 NaNO2 + KMnO4 + 4 H2SO4 = 2 NO2 + KSO4 + 2 NaSO4 + 4 H2O + MnSO4
Mg(s) + P(s) = MgP(s) =>
Mg(s) + P(s) = MgP(s)
C6H5NO2 + HCl + Sn = C6H5NH3Cl + SnCl4 + H2O =>
2 C6H5NO2 + 14 HCl + 3 Sn = 2 C6H5NH3Cl + 3 SnCl4 + 4 H2O
KAl(SO4)2 + H2O = KAl(SO4)2*H2O =>
KAl(SO4)2 + H2O = KAl(SO4)2*H2O
Sn + HgNO3 = Sn(NO3)2 + Hg =>
Sn + 2 HgNO3 = Sn(NO3)2 + 2 Hg
Pb2O4 + CO2 = Pb2(CO3)4 =>
Pb2O4 + 4 CO2 = Pb2(CO3)4
AlCl3 + NaH = NaCl + AlH3 =>
AlCl3 + 3 NaH = 3 NaCl + AlH3
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
Be(OH)2 + OH{-} = BeO2{2-} + H2O =>
Be(OH)2 + 2 OH{-} = BeO2{2-} + 2 H2O
(NH4)2CO3 + HCl = H2CO3 + NH4Cl =>
(NH4)2CO3 + 2 HCl = H2CO3 + 2 NH4Cl
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 | 翌日に均衡がとれた方程式 |
方程式のバランス11/21/24
方程式のバランス12/21/23
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