| 前日に均衡した方程式 |
B2O3(s) + 6 HF1 = 2 BF3(g) + 3 H2O1
MgBr2 + H2SO4 = HBr + MgSO4 =>
MgBr2 + H2SO4 = 2 HBr + MgSO4
(NH4)2SO4 + Ba(OH)2 = BaSO4 + NH3 + H2O =>
(NH4)2SO4 + Ba(OH)2 = BaSO4 + 2 NH3 + 2 H2O
Cr2S3O9 + KOH + KClO3 = K2CrO4 + H2O + KCl + K2SO4 =>
Cr2S3O9 + 10 KOH + 2 KClO3 = 2 K2CrO4 + 5 H2O + 2 KCl + 3 K2SO4
FeI3 + Co(NO3)2 = Fe(NO3)3 + CoI2 =>
2 FeI3 + 3 Co(NO3)2 = 2 Fe(NO3)3 + 3 CoI2
KCr(SO4)2 + HCl + H2O = Cr(H2O)6Cl3 + KCl + H2SO4 =>
KCr(SO4)2 + 4 HCl + 6 H2O = Cr(H2O)6Cl3 + KCl + 2 H2SO4
Rb20 + O2 = Rb2O3 =>
Rb20 + 15 O2 = 10 Rb2O3
HNO3 + Ca = CaO + H2O + N =>
2 HNO3 + 5 Ca = 5 CaO + H2O + 2 N
PbO + Cu = Pb + CuO =>
PbO + Cu = Pb + CuO
SIO2 + SI = SIO =>
SIO2 + SI = 2 SIO
C2H3Br + Br2 = C2H2Br4 + HBr =>
C2H3Br + 2 Br2 = C2H2Br4 + HBr
hydrogen + sulfur = hydrogensulfide =>
H2 + S = H2S
P4S3 + NaNO3 + HCl + H2O = H3PO4 + Na2SO4 + NO + NaCl =>
3 P4S3 + 38 NaNO3 + 20 HCl + 8 H2O = 12 H3PO4 + 9 Na2SO4 + 38 NO + 20 NaCl
H3C6H5O7 + NaHCO3 = NaC6H7O7 + H2O + CO3 =>
14 H3C6H5O7 + 15 NaHCO3 = 15 NaC6H7O7 + 11 H2O + 9 CO3
AsBr3 + F2 = AsF5 + Br2 =>
2 AsBr3 + 5 F2 = 2 AsF5 + 3 Br2
H2SO3 + Sc(OH)3 = Sc2(SO3)3 + H2O =>
3 H2SO3 + 2 Sc(OH)3 = Sc2(SO3)3 + 6 H2O
CH3(CH2)6CH3CH3 + O2 = CO2 + H2O =>
4 CH3(CH2)6CH3CH3 + 57 O2 = 36 CO2 + 42 H2O
CuI2 + LiF = CuF2 + LiI =>
CuI2 + 2 LiF = CuF2 + 2 LiI
CoBr2(aq) + Al(s) = Co + BrAl =>
CoBr2(aq) + 2 Al(s) = Co + 2 BrAl
Pr2O3 + K2CO3 + Na2CO3 + Nb2O5 = PrKNaNbO5 + CO2 =>
Pr2O3 + K2CO3 + Na2CO3 + Nb2O5 = 2 PrKNaNbO5 + 2 CO2
CdC2O4 + NaOH = Cd(OH)2 + Na2C2O4 =>
CdC2O4 + 2 NaOH = Cd(OH)2 + Na2C2O4
Zn(OH)2 + Cr2O3 = Cr(OH)3 + ZnO =>
3 Zn(OH)2 + Cr2O3 = 2 Cr(OH)3 + 3 ZnO
Si + H2O = OH + SiH4 =>
Si + 4 H2O = 4 OH + SiH4
Mg(s) + CuSO4(aq) = MgSO4(aq) + Cu(s) =>
Mg(s) + CuSO4(aq) = MgSO4(aq) + Cu(s)
N20 + NO3 = N2O5 =>
N20 + 100 NO3 = 60 N2O5
ZnFe2O4 + H2SO4 = ZnSO4 + Fe2(SO4)3 + H2O =>
ZnFe2O4 + 4 H2SO4 = ZnSO4 + Fe2(SO4)3 + 4 H2O
C20H313 + O2 = CO2 + H2O =>
4 C20H313 + 393 O2 = 80 CO2 + 626 H2O
H2C2O4 + O2 = CO2 + H2O =>
2 H2C2O4 + O2 = 4 CO2 + 2 H2O
Cu2SFeS2 + HNO3 = Fe(NO3) + Cu(NO3)2 + H2SO4 + NO + H2O =>
3 Cu2SFeS2 + 38 HNO3 = 3 Fe(NO3) + 6 Cu(NO3)2 + 9 H2SO4 + 23 NO + 10 H2O
Cu + CoOOCCOO = CuOOCCOO + Co =>
Cu + CoOOCCOO = CuOOCCOO + Co
K2CrO4 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl3 + H2O =>
2 K2CrO4 + 3 Na2SO3 + 10 HCl = 4 KCl + 3 Na2SO4 + 2 CrCl3 + 5 H2O
Na2O(aq) + HCl(aq) = NaCl(aq) + H2O =>
Na2O(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2O
Ca(HCO3)2 + NaCl = CaCO3 + HCl + Na2CO3 =>
Ca(HCO3)2 + 2 NaCl = CaCO3 + 2 HCl + Na2CO3
ClO{-} + Fe{3+} = Cl2 + O2 + Fe{2+} =>
2 ClO{-} + 2 Fe{3+} = Cl2 + O2 + 2 Fe{2+}
NaOH(aq) + (NH4)2SO4(aq) = Na2SO4 + NH4OH =>
2 NaOH(aq) + (NH4)2SO4(aq) = Na2SO4 + 2 NH4OH
Fe + KCNS = Fe(CNS)6 + K =>
Fe + 6 KCNS = Fe(CNS)6 + 6 K
CaC2O4*H2O = CaCO3COH2O =>
CaC2O4*H2O = CaCO3COH2O
K2Cr2O7 + H2SO4 + MgCl2 = Cl2 + Cr2(SO4)3 + K2SO4 + MgSO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 3 MgCl2 = 3 Cl2 + Cr2(SO4)3 + K2SO4 + 3 MgSO4 + 7 H2O
CuSO4 + NH4Cl = CuCl2 + (NH4)2SO4 =>
CuSO4 + 2 NH4Cl = CuCl2 + (NH4)2SO4
CH3CH2OH + MnO4{-} + H{+} = CH3CO2H + Mn{2+} + H2O =>
5 CH3CH2OH + 4 MnO4{-} + 12 H{+} = 5 CH3CO2H + 4 Mn{2+} + 11 H2O
Cr2O7 + H{+} + Cl{-} = Cr{+3} + H2O + Cl2 =>
Cr2O7 + 14 H{+} + 8 Cl{-} = 2 Cr{+3} + 7 H2O + 4 Cl2
In2O3 + H = In + H2O =>
In2O3 + 6 H = 2 In + 3 H2O
O3 = O2 =>
2 O3 = 3 O2
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
Mg(OH)2 + H2SO3 = MgSO3 + HOH =>
Mg(OH)2 + H2SO3 = MgSO3 + 2 HOH
Br2 + H2C2O4 = HBr + CO2 =>
Br2 + H2C2O4 = 2 HBr + 2 CO2
Cu2S + PbS + Sb2S3 + Sb2Se3 = Cu10Pb10Sb10S21Se9 =>
5 Cu2S + 10 PbS + 2 Sb2S3 + 3 Sb2Se3 = Cu10Pb10Sb10S21Se9
Pb(NO3)2 + NaCl = PbNa2 + NO3Cl =>
Pb(NO3)2 + 2 NaCl = PbNa2 + 2 NO3Cl
BaCl2 + NO3 + Ag = Ba(NO3)2 + AgCl =>
BaCl2 + 2 NO3 + 2 Ag = Ba(NO3)2 + 2 AgCl
H2O2 + CuSO4 = CuO + H2SO4 + O2 =>
2 H2O2 + 2 CuSO4 = 2 CuO + 2 H2SO4 + O2
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