| 前日に均衡した方程式 |
H2SeO3 + 2 Au(OH) = Au2(SeO3) + 2 H2O
K2CO3 + Mg(NO3)2 = MgCO3 + KNO3 =>
K2CO3 + Mg(NO3)2 = MgCO3 + 2 KNO3
Ca(NO3)2 = CaO + NO2 + O2 =>
2 Ca(NO3)2 = 2 CaO + 4 NO2 + O2
CuS + NO3{-} + H{+} = Cu{2+} + NO(g) + HSO4{-} + H2O =>
3 CuS + 8 NO3{-} + 11 H{+} = 3 Cu{2+} + 8 NO(g) + 3 HSO4{-} + 4 H2O
C8H11N + C13H10O = C21H19N + H2O =>
C8H11N + C13H10O = C21H19N + H2O
FeI3(aq) + Sr(OH)2(aq) = Fe(OH)3 + SrI2 =>
2 FeI3(aq) + 3 Sr(OH)2(aq) = 2 Fe(OH)3 + 3 SrI2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Mg + N3 = Mg3N =>
9 Mg + N3 = 3 Mg3N
HI + Ag = AgI + H =>
HI + Ag = AgI + H
CUO + N2O5 = CU(NO3)2 =>
CUO + N2O5 = CU(NO3)2
C8H22N2Si + H2O = C8H19 + NH3 + SiH4 + O2 =>
4 C8H22N2Si + 14 H2O = 4 C8H19 + 8 NH3 + 4 SiH4 + 7 O2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
SrCl2 + NaOH = Sr(OH)2 + NaCl =>
SrCl2 + 2 NaOH = Sr(OH)2 + 2 NaCl
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
U + BaF2 = UF4 + Ba =>
U + 2 BaF2 = UF4 + 2 Ba
NiSO4(aq) + NH4OH(aq) = Ni(OH)2(s) + (NH4)2SO4(aq) =>
NiSO4(aq) + 2 NH4OH(aq) = Ni(OH)2(s) + (NH4)2SO4(aq)
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
K3PO4 + Mg(OH)2 = KOH + Mg3(PO4)2 =>
2 K3PO4 + 3 Mg(OH)2 = 6 KOH + Mg3(PO4)2
CUO + N2O5 = CU(NO3)2 =>
CUO + N2O5 = CU(NO3)2
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
S{2-} + H2O = SO4{2-} + H{+} + e =>
S{2-} + 4 H2O = SO4{2-} + 8 H{+} + 8e
FeS2 + H2O + O2 = FeO(OH) + H2(SO)4 =>
2 FeS2 + 2 H2O + 3 O2 = 2 FeO(OH) + H2(SO)4
Fe(III) + HCl = Fe(III)Cl + H =>
Fe(III) + HCl = Fe(III)Cl + H
P4S3 + O2 = SO2 + P4O10 =>
P4S3 + 8 O2 = 3 SO2 + P4O10
Na + Ca = Na2Ca =>
2 Na + Ca = Na2Ca
C4H8O2 + HNO3 = CO2 + H2O + NO =>
3 C4H8O2 + 20 HNO3 = 12 CO2 + 22 H2O + 20 NO
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Na{+} + Cl{-} = NaCl =>
Na{+} + Cl{-} = NaCl
Na2SO3 = Na2S + Na2SO4 =>
4 Na2SO3 = Na2S + 3 Na2SO4
Mg + NaCl = MgCl2 + Na =>
Mg + 2 NaCl = MgCl2 + 2 Na
Fe(NO3)2 + K3[Fe(CN)6] = KNO3 + KFe[Fe(CN)6] =>
Fe(NO3)2 + K3[Fe(CN)6] = 2 KNO3 + KFe[Fe(CN)6]
CsBr + CaO = Cs2O + CaBr2 =>
2 CsBr + CaO = Cs2O + CaBr2
Ca + Sc{3+} = Ca{2+} + Sc =>
3 Ca + 2 Sc{3+} = 3 Ca{2+} + 2 Sc
CrOH{3-} + Na{-}OH{-} = NaCrO{2-} + H{-2}O =>
CrOH{3-} + Na{-}OH{-} = NaCrO{2-} + H{-2}O
Na2Pb(OH)4 + HNO3 = Pb(OH)2 + NaNO3 + H2O =>
Na2Pb(OH)4 + 2 HNO3 = Pb(OH)2 + 2 NaNO3 + 2 H2O
C5H6 + KOH + FeCl2 = C10H10Fe + H2O + KCl =>
2 C5H6 + 2 KOH + FeCl2 = C10H10Fe + 2 H2O + 2 KCl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Zn(OH)2 + CuSO4 = ZnSO4 + Cu(OH)2 =>
Zn(OH)2 + CuSO4 = ZnSO4 + Cu(OH)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
SO2 + K2CrO4 + KHSO4 = Cr2(SO4)3 + K2SO4 + H2O =>
3 SO2 + 2 K2CrO4 + 4 KHSO4 = Cr2(SO4)3 + 4 K2SO4 + 2 H2O
Fe(OH)3 = Fe3O4 + H2O + O2 =>
12 Fe(OH)3 = 4 Fe3O4 + 18 H2O + O2
CO2 + NH3 = CO(NH2)2(s) + H2O(g) =>
CO2 + 2 NH3 = CO(NH2)2(s) + H2O(g)
Mg + H3A = Mg3A2 + H2 =>
3 Mg + 2 H3A = Mg3A2 + 3 H2
Mg + NaCl = MgCl2 + Na =>
Mg + 2 NaCl = MgCl2 + 2 Na
K + O2 = K2O =>
4 K + O2 = 2 K2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
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
化学反応式の係数調整サイトへのご意見·ご感想
