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2 Zn + Cr(NO3)2 = 2 Zn(NO3) + Cr
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
KI + K2Cr2O7 + HCl = H2O + KCl + CrCl3 + I2 =>
6 KI + K2Cr2O7 + 14 HCl = 7 H2O + 8 KCl + 2 CrCl3 + 3 I2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
NaCl + KNO3 = NaNO3 + KCl =>
NaCl + KNO3 = NaNO3 + KCl
LiNO3 + Al(NO3)2 + Mn(NO3)2 + CO(NH2)2 = LiAlMnO4 + N2 + CO2 + H2 =>
2 LiNO3 + 2 Al(NO3)2 + 2 Mn(NO3)2 + 22 CO(NH2)2 = 2 LiAlMnO4 + 27 N2 + 22 CO2 + 44 H2
ZO2 + A2O = Z6A12O6 + O2 =>
6 ZO2 + 6 A2O = Z6A12O6 + 6 O2
NiS3 + H2O2 = NiSO4 + H2O + H2SO4 =>
NiS3 + 10 H2O2 = NiSO4 + 8 H2O + 2 H2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HBr + HNO3 = NO + Br + H2O =>
3 HBr + HNO3 = NO + 3 Br + 2 H2O
KAlSO4 + Al(OH)3 + H2SO4 = AlSO4 + KOH + H2O =>
KAlSO4 + Al(OH)3 + H2SO4 = 2 AlSO4 + KOH + 2 H2O
NiCl2 + K2CO3 + H2O = Ni(OH)2 + KCl + CO2 =>
NiCl2 + K2CO3 + H2O = Ni(OH)2 + 2 KCl + CO2
MnCl7 + F2 = MnF7 + Cl2 =>
2 MnCl7 + 7 F2 = 2 MnF7 + 7 Cl2
Cr(OH)3 + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 Cr(OH)3 + 3 Br2 + 10 KOH = 2 K2CrO4 + 6 KBr + 8 H2O
NaCl + MgS = Na2S + MgCl2 =>
2 NaCl + MgS = Na2S + MgCl2
C2H4Cl2 = C2H4 + Cl2 =>
C2H4Cl2 = C2H4 + Cl2
FeS + Na2O2 = Na2FeO4 + Na2SO4 + Na2O =>
FeS + 6 Na2O2 = Na2FeO4 + Na2SO4 + 4 Na2O
Tl + HBr = TlBr + H =>
Tl + HBr = TlBr + H
Sb2S3 + Na2S + S = Na3SbS4 =>
Sb2S3 + 3 Na2S + 2 S = 2 Na3SbS4
Kl(aq) + Pb(NO3)2(aq) = KlNO3 + Pb =>
2 Kl(aq) + Pb(NO3)2(aq) = 2 KlNO3 + Pb
SnFe(CN)6 + AlPO4 = Al4[Fe(CN)6]3 + Sn3(PO4)4 =>
3 SnFe(CN)6 + 4 AlPO4 = Al4[Fe(CN)6]3 + Sn3(PO4)4
K4[Fe(CN)6] + FeSO4 = Fe2[Fe(CN)6] + K2SO4 =>
K4[Fe(CN)6] + 2 FeSO4 = Fe2[Fe(CN)6] + 2 K2SO4
Se{2-} + SO3{2-} + H2O = OH{-} + S2O3{2-} + Se =>
2 Se{2-} + 2 SO3{2-} + 3 H2O = 6 OH{-} + S2O3{2-} + 2 Se
Li2CO3 + CH3COOH = Li(CH3COO) + CO2 + H2O =>
Li2CO3 + 2 CH3COOH = 2 Li(CH3COO) + CO2 + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CaSiO3 + Cs = Cs2SiO3 + Ca =>
CaSiO3 + 2 Cs = Cs2SiO3 + Ca
HCl + CaSO4 = CaCl2 + SO3 + H2O =>
2 HCl + CaSO4 = CaCl2 + SO3 + H2O
HBr + HNO3 = NO + Br + H2O =>
3 HBr + HNO3 = NO + 3 Br + 2 H2O
Ca3(PO4)2 + SiO2 + C2 = Ca(SiO3) + P2 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 5 C2 = 6 Ca(SiO3) + 2 P2 + 10 CO
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
SiO2 + K2SO4 = K2SiO3 + SO3 =>
SiO2 + K2SO4 = K2SiO3 + SO3
Mg(NO3)2(aq) + NaOH(aq) = Mg(OH)2(s) + NaNO3(aq) =>
Mg(NO3)2(aq) + 2 NaOH(aq) = Mg(OH)2(s) + 2 NaNO3(aq)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
ClO3{-} + As2S3 + H2O = Cl{-} + H2AsO4{-} + SO4{-2} + H{+} =>
14 ClO3{-} + 3 As2S3 + 18 H2O = 14 Cl{-} + 6 H2AsO4{-} + 9 SO4{-2} + 24 H{+}
C9H6NOH + Br2 = C9H4Br2NOH + HBr =>
C9H6NOH + 2 Br2 = C9H4Br2NOH + 2 HBr
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C3H5(OH)3 + HNO3 = C3H5(NO3)3 + H2O =>
C3H5(OH)3 + 3 HNO3 = C3H5(NO3)3 + 3 H2O
Na2S2O3 + AgBr = NaBr + Na3[Ag(S2O3)2] =>
2 Na2S2O3 + AgBr = NaBr + Na3[Ag(S2O3)2]
FeS2 + HNO3 + NaNO3 = Fe2(SO4)3 + Na2SO4 + NO + H2O =>
2 FeS2 + 8 HNO3 + 2 NaNO3 = Fe2(SO4)3 + Na2SO4 + 10 NO + 4 H2O
C4H10 + Br2 = C4H9Br + HBr =>
C4H10 + Br2 = C4H9Br + HBr
C5H12 + O2 = C + H2O =>
C5H12 + 3 O2 = 5 C + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
K2S(aq) + Bi(NO3)3(aq) = KNO3(aq) + Bi2S3(s) =>
3 K2S(aq) + 2 Bi(NO3)3(aq) = 6 KNO3(aq) + Bi2S3(s)
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
PCl3(g) = P(s) + Cl2(g) =>
2 PCl3(g) = 2 P(s) + 3 Cl2(g)
CuI + Na2S2O3 = Na3[Cu(S2O3)2] + NaI =>
CuI + 2 Na2S2O3 = Na3[Cu(S2O3)2] + NaI
C5H11OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH3CO + H2O =>
9 C5H11OH + 5 K2Cr2O7 + 20 H2SO4 = 5 Cr2(SO4)3 + 5 K2SO4 + 15 CH3CH3CO + 29 H2O
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| 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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