| 前日に均衡した方程式 |
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Ba(NO3)2 + Pb(C2H3O2)2 = Ba(C2H3O2)2 + Pb(NO3)2 =>
Ba(NO3)2 + Pb(C2H3O2)2 = Ba(C2H3O2)2 + Pb(NO3)2
Fe2(NO3)3 + NaOH = Fe(OH)3 + Na2NO3 =>
Fe2(NO3)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2NO3
Na2SO3 + O2 + H2O = NaOH + H2SO4 =>
2 Na2SO3 + O2 + 4 H2O = 4 NaOH + 2 H2SO4
CuSO4 + Au = Cu + Au2(SO4)3 =>
3 CuSO4 + 2 Au = 3 Cu + Au2(SO4)3
C6H5COO + H2O = CH3COOH + H =>
2 C6H5COO + 10 H2O = 7 CH3COOH + 2 H
CaSO3 + Na3PO4 = Ca3(PO4)2 + Na2SO3 =>
3 CaSO3 + 2 Na3PO4 = Ca3(PO4)2 + 3 Na2SO3
H2NC(CH2OH)3 + HNO3 = H3NC(CH2OH)3 + NO3 =>
H2NC(CH2OH)3 + HNO3 = H3NC(CH2OH)3 + NO3
K3Fe(CN)6 + Fe(NO3)3 = K3(NO3)3 + Fe(Fe(CN)6) =>
K3Fe(CN)6 + Fe(NO3)3 = K3(NO3)3 + Fe(Fe(CN)6)
H2SO4 + FeSO4 + NaNO3 = NO(g) + Fe2(SO4)3 + H2O + Na2SO4 =>
4 H2SO4 + 6 FeSO4 + 2 NaNO3 = 2 NO(g) + 3 Fe2(SO4)3 + 4 H2O + Na2SO4
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Ca(C6H5COO)2 = Ca + C6H5COO =>
Ca(C6H5COO)2 = Ca + 2 C6H5COO
K(cr) + H2O(l) = KOH(aq) + H2 =>
2 K(cr) + 2 H2O(l) = 2 KOH(aq) + H2
PaI5(s) = Pa + I2 =>
2 PaI5(s) = 2 Pa + 5 I2
NaCl + NaOH = Na(OH)2 + Na2Cl =>
NaCl + 2 NaOH = Na(OH)2 + Na2Cl
H2SO4 + KS = KSO4 + H2S =>
H2SO4 + KS = KSO4 + H2S
CuOH + H2O = CuO + H3O =>
CuOH + H2O = CuO + H3O
KAl(OH)4 + H2C2O4 + KOH = K3Al(C2O4)3H2O + H2O =>
KAl(OH)4 + 3 H2C2O4 + 2 KOH = K3Al(C2O4)3H2O + 5 H2O
Na2CO3 + C7H12O6 = CO2 + Na + OH =>
20 Na2CO3 + C7H12O6 = 27 CO2 + 40 Na + 12 OH
Rb + H = RbH =>
Rb + H = RbH
Al(NO3)3 + Ni = Al + Ni(NO3)3 =>
Al(NO3)3 + Ni = Al + Ni(NO3)3
Li3N + H2O = H + Li3NO =>
Li3N + H2O = 2 H + Li3NO
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
CH3CO2H(ag) + Ni(OH)2(s) = Ni(CH3CO2)2(aq) + H2O(l) =>
2 CH3CO2H(ag) + Ni(OH)2(s) = Ni(CH3CO2)2(aq) + 2 H2O(l)
CH3{-}CHOH{-}CH3 = CH3{-}CH =>
CH3{-}CHOH{-}CH3 = CH3{-}CH
K2S + Br + KOH = K2SO4 + KBr + H2O =>
K2S + 8 Br + 8 KOH = K2SO4 + 8 KBr + 4 H2O
Co(ClO)3 + Be = Co + Be(ClO)2 =>
2 Co(ClO)3 + 3 Be = 2 Co + 3 Be(ClO)2
AgIO3 = Ag + I2 + O2 =>
2 AgIO3 = 2 Ag + I2 + 3 O2
C2H6O + H2SO4 = C4H10O + H4SO5 =>
2 C2H6O + H2SO4 = C4H10O + H4SO5
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
BaS + Zn(OH)2 = ZnS + Ba(OH)2 =>
BaS + Zn(OH)2 = ZnS + Ba(OH)2
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
Cu(s) + Al2O3(s) = CuO(s) + Al(s) =>
3 Cu(s) + Al2O3(s) = 3 CuO(s) + 2 Al(s)
Fe{2+} + NH4SCN = NH4{+} + Fe(SCN)2 =>
Fe{2+} + 2 NH4SCN = 2 NH4{+} + Fe(SCN)2
Na2HPO4HCl = NaH2PO4NaCl =>
Na2HPO4HCl = NaH2PO4NaCl
Cu(s) + HNO3(l) = Cu(NO3)(s) + NO2(g) + H2O(l) =>
Cu(s) + 2 HNO3(l) = Cu(NO3)(s) + NO2(g) + H2O(l)
CaCO3 + CH3COONa = NaCO3 + CaCH3COO =>
CaCO3 + CH3COONa = NaCO3 + CaCH3COO
CS2 + Cl2 = CCl4 + SCl2 =>
CS2 + 4 Cl2 = CCl4 + 2 SCl2
(NH4)2SO3 + NaCl = Na2SO3 + NH4Cl =>
(NH4)2SO3 + 2 NaCl = Na2SO3 + 2 NH4Cl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
K3PO4(aq) + Al(NO3)3(aq) = KNO3(aq) + Al3(PO4)3(s) =>
3 K3PO4(aq) + 3 Al(NO3)3(aq) = 9 KNO3(aq) + Al3(PO4)3(s)
C2H2O4 + NaOH = Na2C2O4 + H2O =>
C2H2O4 + 2 NaOH = Na2C2O4 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C3H5(NO3)3 = N2 + CO2 + H2O + O2 =>
4 C3H5(NO3)3 = 6 N2 + 12 CO2 + 10 H2O + O2
Cu(NO3)2(aq) + NaOH(l) = Cu(OH)2 + NaNO3 =>
Cu(NO3)2(aq) + 2 NaOH(l) = Cu(OH)2 + 2 NaNO3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
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方程式のバランス01/06/25
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