| 前日に均衡した方程式 |
6 H{+} + 2 MnO4{-} + 5 SO3{-2} = 2 Mn{+2} + 5 SO4{-2} + 3 H2O
HCN + O2 = CO2 + H2O + N2 =>
4 HCN + 5 O2 = 4 CO2 + 2 H2O + 2 N2
C4H9COOH + Na2O = C4H9COONa + H2O =>
2 C4H9COOH + Na2O = 2 C4H9COONa + H2O
C14H12Br2 + KOH = C14H10 + K + C2H6O2 + Br2 =>
9 C14H12Br2 + 14 KOH = 8 C14H10 + 14 K + 7 C2H6O2 + 9 Br2
AgBr + (NH4)2S = Ag2S + NH4Br =>
2 AgBr + (NH4)2S = Ag2S + 2 NH4Br
OH + NO = OHNO =>
OH + NO = OHNO
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
LiOH + CH2O2 = LiH2O2 + COH =>
LiOH + CH2O2 = LiH2O2 + COH
Cd + Fe(No3)2 = Cd(No3)2 + Fe =>
Cd + Fe(No3)2 = Cd(No3)2 + Fe
FeO2 + HCl = FeCl2 + O2 + H2O =>
2 FeO2 + 4 HCl = 2 FeCl2 + O2 + 2 H2O
N + Ba(OH)2 = OH + Ba3N2 =>
2 N + 3 Ba(OH)2 = 6 OH + Ba3N2
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
H2CO + OH = HCOO + H2O =>
H2CO + 3 OH = HCOO + 2 H2O
Mg(s) + Al{3+}(aq) = Mg{3+}(aq) + Al(s) =>
Mg(s) + Al{3+}(aq) = Mg{3+}(aq) + Al(s)
FeCl4 + HCl = FeCl5 + H =>
FeCl4 + HCl = FeCl5 + H
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
(NH4)2CO3(aq) + Zn(NO3)2(aq) = NH4NO3 + ZnCO3 =>
(NH4)2CO3(aq) + Zn(NO3)2(aq) = 2 NH4NO3 + ZnCO3
C7H14 + CuO = CO2 + H2O + Cu =>
C7H14 + 21 CuO = 7 CO2 + 7 H2O + 21 Cu
Fe2O3 + Cl2 = Fe2O3Cl3 =>
2 Fe2O3 + 3 Cl2 = 2 Fe2O3Cl3
Cu(OH2) = CuO + H =>
Cu(OH2) = CuO + 2 H
XCH3OH + O2 = XCO2 + H2O =>
2 XCH3OH + 3 O2 = 2 XCO2 + 4 H2O
N4(g) + H9(g) = NH3 =>
3 N4(g) + 4 H9(g) = 12 NH3
Fe + O2 + H2O = Fe3(OH)2 =>
6 Fe + O2 + 2 H2O = 2 Fe3(OH)2
Ba(NO3)2(aq) + K2SO4(aq) = BaSO4(s) + KNO3(aq) =>
Ba(NO3)2(aq) + K2SO4(aq) = BaSO4(s) + 2 KNO3(aq)
BeF2 + H2O = Be(OH)2*BeF2 + HF =>
2 BeF2 + 2 H2O = Be(OH)2*BeF2 + 2 HF
N2 + CaSe = N2Se3 + Ca =>
N2 + 3 CaSe = N2Se3 + 3 Ca
Ca + NaP = CaP + Na =>
Ca + NaP = CaP + Na
C19 + H38 + O = C19H38O =>
C19 + H38 + O = C19H38O
C2H2 + H2O = CO + H =>
C2H2 + 2 H2O = 2 CO + 6 H
Cr(NO3)3 + NaOH = CrOH + Na(NO3)3 =>
Cr(NO3)3 + NaOH = CrOH + Na(NO3)3
C3H8O3 + KClO4 = CO2 + H2O + KCl =>
4 C3H8O3 + 7 KClO4 = 12 CO2 + 16 H2O + 7 KCl
H2 + S = H2S =>
H2 + S = H2S
(Na)3 = (Na)12 =>
4(Na)3 = (Na)12
NO2 + H2O = HNO3 + N2O3 =>
4 NO2 + H2O = 2 HNO3 + N2O3
Fe(NO3)3 + HBr = Fe(NO3)2 + Br2 + HNO3 =>
2 Fe(NO3)3 + 2 HBr = 2 Fe(NO3)2 + Br2 + 2 HNO3
C4H10S + H2 = C2H6 + H2S =>
C4H10S + 2 H2 = 2 C2H6 + H2S
NiOCuO(s) + CH4(g) = NiCu(s) + CO(g) + H2(g) =>
NiOCuO(s) + 2 CH4(g) = NiCu(s) + 2 CO(g) + 4 H2(g)
C5H12O + Cr2O7{-2)+H{+} = C5H10O2+Cr{+3}+H2O =>
3 C5H12O + 2 Cr2O7{-2)+16H{+} = 3 C5H10O2+4Cr{+3}+11H2O
Cu2S2 + HNO3 = S + NO + H2O + Cu2SO42 =>
Cu2S2 + 28 HNO3 = S + 28 NO + 14 H2O + Cu2SO42
HNO3(ac) + Ca(OH)2(s) = Ca(NO3)2(ac) + H2O(l) =>
2 HNO3(ac) + Ca(OH)2(s) = Ca(NO3)2(ac) + 2 H2O(l)
O2{+} + H2O = H3O{+} + O2 =>
4 O2{+} + 6 H2O = 4 H3O{+} + 5 O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H6C3O3 + OH = H2O + H2C1O2 =>
H6C3O3 + 6 OH = 3 H2O + 3 H2C1O2
HCO3 + HCl = CO2 + Cl + H2O =>
HCO3 + HCl = CO2 + Cl + H2O
K2CrO4 + Ti(C2H3O2)3 = K(C2H3O2) + Ti2(CrO4)3 =>
3 K2CrO4 + 2 Ti(C2H3O2)3 = 6 K(C2H3O2) + Ti2(CrO4)3
PbO2 + KI = PbK + IO2 =>
PbO2 + KI = PbK + IO2
Cr2O7{2-} + S2{2-} + H{+} = Cr3{+} + S + H2O =>
3 Cr2O7{2-} + 17 S2{2-} + 42 H{+} = 2 Cr3{+} + 34 S + 21 H2O
KO2(s) + H2O(g) + CO2(g) = KHCO3(s) + O2(g) =>
4 KO2(s) + 2 H2O(g) + 4 CO2(g) = 4 KHCO3(s) + 3 O2(g)
IO3{-} + I{-} + H{+} = I2 + H2O =>
IO3{-} + 5 I{-} + 6 H{+} = 3 I2 + 3 H2O
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