| 前日に均衡した方程式 |
3 Pb(S2O3)2 + 4 W(C6H7O2)3 = 2 W2(S2O3)3 + 3 Pb(C6H7O2)4
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cl + I = ClI =>
Cl + I = ClI
CO2 + Fe(OH)3 = Fe(HCO3)3 =>
3 CO2 + Fe(OH)3 = Fe(HCO3)3
SF6 = F + S =>
SF6 = 6 F + S
Ca = Ca(oh)2 =>
2 Ca = Ca(oh)2
Al2O3(s) + C(s) = Al(s) + CO(g) =>
Al2O3(s) + 3 C(s) = 2 Al(s) + 3 CO(g)
CoH2 + O2 = Co2 + H2O =>
2 CoH2 + O2 = Co2 + 2 H2O
H3(PO4) + Al(OH)3 = H2O + Al(PO4) =>
H3(PO4) + Al(OH)3 = 3 H2O + Al(PO4)
C6H11O2 + H2O = H3O + CH3COOH =>
C6H11O2 + 11 H2O = 7 H3O + 3 CH3COOH
Mn(NO3)3 + KOH = Mn(OH) + K(NO3)3 =>
Mn(NO3)3 + KOH = Mn(OH) + K(NO3)3
C7H8O + Br2 = C7H5Br3O + HBr =>
C7H8O + 3 Br2 = C7H5Br3O + 3 HBr
Na2SO4 + Ca(OH)2 = CaSO4 + NaOH =>
Na2SO4 + Ca(OH)2 = CaSO4 + 2 NaOH
Ba + C2H4O2 = H2 + BaCO =>
2 Ba + C2H4O2 = 2 H2 + 2 BaCO
NaC2H3O2 + AgCl = NaCl + AgC2H3O2 =>
NaC2H3O2 + AgCl = NaCl + AgC2H3O2
PB(NO3)2 + K2SO4 = PBSO4 + KNO3 =>
PB(NO3)2 + K2SO4 = PBSO4 + 2 KNO3
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
K2Cr2O7 + H2O2 = Cr2O3 + O2 + KOH =>
K2Cr2O7 + H2O2 = Cr2O3 + 2 O2 + 2 KOH
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
AgC2H3O2 + Fe = Ag + FeC2H3O2 =>
AgC2H3O2 + Fe = Ag + FeC2H3O2
Co(Cl2) + HCl = HCo + Cl3 =>
Co(Cl2) + HCl = HCo + Cl3
BaCl2 + Na2SO4 = NaCl + BaSO4 =>
BaCl2 + Na2SO4 = 2 NaCl + BaSO4
K + HNO3 = KNO3 + NO2 + H2O =>
K + 2 HNO3 = KNO3 + NO2 + H2O
ZnC + O2 = ZnO + CO2 =>
2 ZnC + 3 O2 = 2 ZnO + 2 CO2
K + HNO3 = KNO3 + NO2 + H2O =>
K + 2 HNO3 = KNO3 + NO2 + H2O
C8H18 + O3 = CO2 + H2O =>
3 C8H18 + 25 O3 = 24 CO2 + 27 H2O
Al2O3 + H2 = Al + H2O =>
Al2O3 + 3 H2 = 2 Al + 3 H2O
FeO2 + Al = FeAlO2 =>
FeO2 + Al = FeAlO2
Pb(NO3)2H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2H2SO4 = PbSO4 + 2 HNO3
C6H12N4 + H2O + H2SO4 = (NH4)2SO4 + CH2O =>
C6H12N4 + 6 H2O + 2 H2SO4 = 2(NH4)2SO4 + 6 CH2O
NH3 = (NH3)2 =>
2 NH3 = (NH3)2
Y2O3 + Eu2O3 + HNO3 = Y(NO)3 + Eu(NO3)3 + H2O3 =>
Y2O3 + Eu2O3 + 12 HNO3 = 2 Y(NO)3 + 2 Eu(NO3)3 + 6 H2O3
NH4 + O = H2O + NH3 =>
2 NH4 + O = H2O + 2 NH3
Na2O + HBr = OH + Na2Br =>
Na2O + HBr = OH + Na2Br
HC + NaOH = NaC + H2O =>
HC + NaOH = NaC + H2O
Mg(NO3)2 + NH3 = [Mg(NH3)4]2 + NO3 =>
2 Mg(NO3)2 + 8 NH3 = [Mg(NH3)4]2 + 4 NO3
KNO3 + Zn + CH3COOH = Zn(NO2)2 + H2O + CH3COOK + O2 =>
4 KNO3 + 2 Zn + 4 CH3COOH = 2 Zn(NO2)2 + 2 H2O + 4 CH3COOK + O2
MnO4{-} + H{+} + (C2O4)3{-} = Mn2{+} + CO2 + H2O =>
2 MnO4{-} + 16 H{+} + 13(C2O4)3{-} = Mn2{+} + 78 CO2 + 8 H2O
Ra + NO3 = (Ra(NO3)2) =>
Ra + 2 NO3 = (Ra(NO3)2)
FeO(l) + Mg(l) = Fe(l) + MgO(s) =>
FeO(l) + Mg(l) = Fe(l) + MgO(s)
C + H2 + O2 = C5H2O5 =>
10 C + 2 H2 + 5 O2 = 2 C5H2O5
Cs2O + HCl = CsCl + H2O =>
Cs2O + 2 HCl = 2 CsCl + H2O
ZnSO4 + NH3 + H2O = Zn2(OH)2SO4 + (NH4)2SO4 =>
2 ZnSO4 + 2 NH3 + 2 H2O = Zn2(OH)2SO4 + (NH4)2SO4
Al(s) + KNO3(aq) = Al(NO3)3 + K =>
Al(s) + 3 KNO3(aq) = Al(NO3)3 + 3 K
Z + Pb(NO3) = Z(NO3)2 + Pb =>
Z + 2 Pb(NO3) = Z(NO3)2 + 2 Pb
FeCl2 + H3PO4 + H2O2 = FePO4 + H2O + HCl =>
2 FeCl2 + 2 H3PO4 + H2O2 = 2 FePO4 + 2 H2O + 4 HCl
KHSO4 + HCl = K2S2O3 + Cl2 + H2O =>
2 KHSO4 + 8 HCl = K2S2O3 + 4 Cl2 + 5 H2O
HIO3 = I2 + O5 + H2O =>
2 HIO3 = I2 + O5 + H2O
CaCO3 + HC1 = Ca12 + H2O + CO2 =>
60 CaCO3 + 24 HC1 = 5 Ca12 + 12 H2O + 84 CO2
(NH4)2Cr2O7 + KOH = K2Cr2O7 + NH3 + H2O =>
(NH4)2Cr2O7 + 2 KOH = K2Cr2O7 + 2 NH3 + 2 H2O
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