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NH4Cl + NaOH = NaCl + (NH4OH)
(CH3CO)2O + CH3CH2NH2 = CH3CONHCH2CH3 + CH3COOH =>
(CH3CO)2O + CH3CH2NH2 = CH3CONHCH2CH3 + CH3COOH
Ag(NH3)2OH + CH2OH(CHOH)4CHO = CH2OH(CHOH)4COONH4 + Ag + NH3 + H2O =>
2 Ag(NH3)2OH + CH2OH(CHOH)4CHO = CH2OH(CHOH)4COONH4 + 2 Ag + 3 NH3 + H2O
Fe + HNO3 = FeNO3 + NH3 + H2O =>
8 Fe + 9 HNO3 = 8 FeNO3 + NH3 + 3 H2O
At2 + I2 = AtI =>
At2 + I2 = 2 AtI
CH3COH3 + O2 = CO2 + H2O =>
CH3COH3 + 3 O2 = 2 CO2 + 3 H2O
FeCl3 + KMnO4 + H2SO4 = Fe2(SO4)3 + Cl2 + MnSO4 + K2SO4 + H2O =>
10 FeCl3 + 6 KMnO4 + 24 H2SO4 = 5 Fe2(SO4)3 + 15 Cl2 + 6 MnSO4 + 3 K2SO4 + 24 H2O
Ag2SO3 + HNO3 = AgHSO3 + AgNO3 =>
Ag2SO3 + HNO3 = AgHSO3 + AgNO3
Ni3I = Ni + I2 =>
2 Ni3I = 6 Ni + I2
Cr2O3 + Na2CO3 + KNO3 = Na2CrO4 + CO2 + KNO2 =>
Cr2O3 + 2 Na2CO3 + 3 KNO3 = 2 Na2CrO4 + 2 CO2 + 3 KNO2
SiO2 + H2O = SiO2H2O =>
SiO2 + H2O = SiO2H2O
S(O2) + (O2) = S(O3) =>
2 S(O2) + (O2) = 2 S(O3)
H2SO4 + Zn = H2 + SO4Zn =>
H2SO4 + Zn = H2 + SO4Zn
NaCl + Fe + H2O = FeCl3 + NaOH + H2 =>
6 NaCl + 2 Fe + 6 H2O = 2 FeCl3 + 6 NaOH + 3 H2
Fe(NO3)3 + NaSCN = Fe(SCN)3 + Na(NO3) =>
Fe(NO3)3 + 3 NaSCN = Fe(SCN)3 + 3 Na(NO3)
K2O(aq) + Ni2(SO4)3(aq) = Ni2O3(s) + K2SO4(aq) =>
3 K2O(aq) + Ni2(SO4)3(aq) = Ni2O3(s) + 3 K2SO4(aq)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Li3Po4 + NaOH = LiOH + Na3Po4 =>
Li3Po4 + 3 NaOH = 3 LiOH + Na3Po4
Br2 + CaO = Br2O + Ca =>
Br2 + CaO = Br2O + Ca
H2S + H2O3 = H2O + S =>
2 H2S + H2O3 = 3 H2O + 2 S
C6H5OH + NaOH = C6H5NaO + H2O =>
C6H5OH + NaOH = C6H5NaO + H2O
Li + C4 = LiC4 =>
Li + C4 = LiC4
Fe{2+} + OH{-} + H2O2 = Fe(OH)3 =>
2 Fe{2+} + 4 OH{-} + H2O2 = 2 Fe(OH)3
K + Na3N = Na + K3N =>
3 K + Na3N = 3 Na + K3N
K2SiO3 + (NH4)2SO4 + H2O = K2SO4 + H2SiO3 + NH4OH =>
K2SiO3 + (NH4)2SO4 + 2 H2O = K2SO4 + H2SiO3 + 2 NH4OH
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
AlCl3 + Ca = Al + CaCl =>
AlCl3 + 3 Ca = Al + 3 CaCl
K4[Fe(CN)6] + H2SO4 + H2O2 = K2SO4 + Fe2(SO4)3 + N2O5 + CO2 + H2O =>
2 K4[Fe(CN)6] + 7 H2SO4 + 61 H2O2 = 4 K2SO4 + Fe2(SO4)3 + 6 N2O5 + 12 CO2 + 68 H2O
CoO(OH) + F2 = CoF3 + O2 + H2O =>
4 CoO(OH) + 6 F2 = 4 CoF3 + 3 O2 + 2 H2O
HNO3 + Ba = Ba(NO3)2 + NH4NO3 + H2O =>
10 HNO3 + 4 Ba = 4 Ba(NO3)2 + NH4NO3 + 3 H2O
NaCl(aq) + Pb(CH3COO)2(aq) = PbCl2(s) + NaCH3COO(aq) =>
2 NaCl(aq) + Pb(CH3COO)2(aq) = PbCl2(s) + 2 NaCH3COO(aq)
Mg + HBr = MgH2 + Br2 =>
Mg + 2 HBr = MgH2 + Br2
K2CrO4 + CrO2Cl2 = KCrO3Cl =>
K2CrO4 + CrO2Cl2 = 2 KCrO3Cl
Na2SO3 + Br2 + H2O = Na2SO4 + HBr =>
Na2SO3 + Br2 + H2O = Na2SO4 + 2 HBr
Sb + O2 = Sb2O5 =>
4 Sb + 5 O2 = 2 Sb2O5
Na2O = Na2 + O =>
Na2O = Na2 + O
(NH4)3PO4 + CaCl2 = Ca3(PO4)2 + NH4Cl =>
2(NH4)3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NH4Cl
Na(OH)2 + H2 = Na + H2O =>
Na(OH)2 + H2 = Na + 2 H2O
Mn{+2} + [BiO3]{-} + H{+} = [MnO4]{-} + Bi{+3} + H2O =>
2 Mn{+2} + 5[BiO3]{-} + 14 H{+} = 2[MnO4]{-} + 5 Bi{+3} + 7 H2O
(Na)2CO3 + Ba(NO3)2 = NaNO3 + BaCO3 =>
(Na)2CO3 + Ba(NO3)2 = 2 NaNO3 + BaCO3
AgCl + NO + H2O = Ag + Cl{-} + NO3{-} + H{+} =>
3 AgCl + NO + 2 H2O = 3 Ag + 3 Cl{-} + NO3{-} + 4 H{+}
NH3 + O4 = NO2 + H2O =>
8 NH3 + 7 O4 = 8 NO2 + 12 H2O
C + H2SO4 = CH2SO4 =>
C + H2SO4 = CH2SO4
Cu2O + HCl = Cu + CuCl2 + H2O =>
Cu2O + 2 HCl = Cu + CuCl2 + H2O
AlCl2 = Al + Cl2 =>
AlCl2 = Al + Cl2
MnO2 + KCl + H2O = Mn(OH)2 + KOH + Cl2 =>
MnO2 + 2 KCl + 2 H2O = Mn(OH)2 + 2 KOH + Cl2
Mg + FeCl3 = Fe + MgCl =>
3 Mg + FeCl3 = Fe + 3 MgCl
K2CrO4 + KNO2 + H2O = Cr2O3 + KNO3 + KOH =>
2 K2CrO4 + 3 KNO2 + 2 H2O = Cr2O3 + 3 KNO3 + 4 KOH
Ca(OH)2 + P4 + H2O = PH3 + Ca(H2PO2)2 =>
3 Ca(OH)2 + 2 P4 + 6 H2O = 2 PH3 + 3 Ca(H2PO2)2
N2O + CaO = Ca(NO)2 =>
N2O + CaO = Ca(NO)2
あらゆる化学反応の方程式のバランスをとる
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方程式のバランス11/25/24
方程式のバランス12/25/23
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