| 前日に均衡した方程式 |
6 KMnO4 + 15 NaNO2 + 6 H3PO4 = 2 Mn3(PO4)2 + 15 NaNO3 + 2 K3PO4 + 9 H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
K(s) + H2O(ac) = KOH(ac) + H2(g) =>
2 K(s) + 2 H2O(ac) = 2 KOH(ac) + H2(g)
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cr + CaBr2 = CrBr3 + Ca =>
2 Cr + 3 CaBr2 = 2 CrBr3 + 3 Ca
Pb(OH)2 + NO2 = Pb(OH)NO3 + H2 =>
2 Pb(OH)2 + 2 NO2 = 2 Pb(OH)NO3 + H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ta + Bi2O3 = Ta2O5 + Bi =>
6 Ta + 5 Bi2O3 = 3 Ta2O5 + 10 Bi
CaCO3(s) + H2SO4(ac) = CaSO4(s) + CO2(g) + H2O(l) =>
CaCO3(s) + H2SO4(ac) = CaSO4(s) + CO2(g) + H2O(l)
Rb + MgF2 = RbF + Mg =>
2 Rb + MgF2 = 2 RbF + Mg
KCN + CuSO4 + SO2 + H2O = Cu2(CN)2 + H2SO4 + KHSO4 =>
2 KCN + 2 CuSO4 + SO2 + 2 H2O = Cu2(CN)2 + H2SO4 + 2 KHSO4
AgC2H3O2 + CsI = AgI + CsC2H3O2 =>
AgC2H3O2 + CsI = AgI + CsC2H3O2
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + NH4NO3 =>
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + 2 NH4NO3
Sc2(CO3)3(s) = Sc2O3(s) + CO2(g) =>
Sc2(CO3)3(s) = Sc2O3(s) + 3 CO2(g)
NaBr + Cl = NaCl + Br =>
NaBr + Cl = NaCl + Br
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
V10O28{-6} + OH{-} = VO4{3-} + H2O =>
V10O28{-6} + 24 OH{-} = 10 VO4{3-} + 12 H2O
CH4N2O + NH4NO3 = CO2 + N2 + H2O =>
CH4N2O + 3 NH4NO3 = CO2 + 4 N2 + 8 H2O
P2O5 + H2SO4 = P2O9H2S =>
P2O5 + H2SO4 = P2O9H2S
CH4 + H2O = H2 + CO =>
CH4 + H2O = 3 H2 + CO
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Pb + HgNO3 = Pb(NO3)2 + Hg =>
Pb + 2 HgNO3 = Pb(NO3)2 + 2 Hg
LiOH(ac) + CO2(g) = Li2CO3(ac) + H2O(l) =>
2 LiOH(ac) + CO2(g) = Li2CO3(ac) + H2O(l)
FeO + Mn = Fe + MnO =>
FeO + Mn = Fe + MnO
Cu(NO3)2 + Fe = Fe(NO3)2 + Cu =>
Cu(NO3)2 + Fe = Fe(NO3)2 + Cu
FeO + Mn = Fe + MnO =>
FeO + Mn = Fe + MnO
X2O3 + H2 = XH3 + H2O =>
X2O3 + 6 H2 = 2 XH3 + 3 H2O
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
C + H + Cl = CH2Cl2 =>
C + 2 H + 2 Cl = CH2Cl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CrCl3 + NaOH + S = NaClO4 + Na2Cr2O7 + Na2S + H2O =>
2 CrCl3 + 62 NaOH + 27 S = 6 NaClO4 + Na2Cr2O7 + 27 Na2S + 31 H2O
(NH4)2SO4 = NH3 + NH4HSO4 =>
(NH4)2SO4 = NH3 + NH4HSO4
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
HBr + C = BrC + H =>
HBr + C = BrC + H
CH3CHBrCH2COOH + NaOH = CH3CHBrCH2COO + Na + H2O =>
CH3CHBrCH2COOH + NaOH = CH3CHBrCH2COO + Na + H2O
Mg + Au2Cl6 = Au + MgCl2 =>
3 Mg + Au2Cl6 = 2 Au + 3 MgCl2
H2O2 + C12H10O = C6H6O + C2O4 =>
14 H2O2 + 17 C12H10O = 33 C6H6O + 3 C2O4
CrO7{2-} + H{+} + Cl{-} = Cr{3+} + Cl2 + H2O =>
2 CrO7{2-} + 28 H{+} + 18 Cl{-} = 2 Cr{3+} + 9 Cl2 + 14 H2O
MnO2 + KBr + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
MnO2 + 2 KBr + 2 H2SO4 = Br2 + MnSO4 + K2SO4 + 2 H2O
HBr + Al(OH)3 = H(OH)3 + AlBr =>
HBr + Al(OH)3 = H(OH)3 + AlBr
CoCl2 + NaBr = CoBr2 + NaCl =>
CoCl2 + 2 NaBr = CoBr2 + 2 NaCl
Bi + O2 = Bi4O3 =>
8 Bi + 3 O2 = 2 Bi4O3
NO2 + H2O = HNO3 + N2O2 =>
6 NO2 + 2 H2O = 4 HNO3 + N2O2
KC8H5O4 + NaOH = H2O + KNaC8H4O4 =>
KC8H5O4 + NaOH = H2O + KNaC8H4O4
Cu(HCO3)2 = CO2 + Cu(OH)2 =>
Cu(HCO3)2 = 2 CO2 + Cu(OH)2
HMnO4 + IOH = MnO4I + H2O =>
HMnO4 + IOH = MnO4I + H2O
NO2 + H2O = NH3 + O =>
2 NO2 + 3 H2O = 2 NH3 + 7 O
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