| 前日に均衡した方程式 |
17 K + 19 HNO3 = 17 KNO3 + NH4NH3 + 6 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Cr + S3 = Cr3S8 =>
9 Cr + 8 S3 = 3 Cr3S8
C2H17O + O2 = CO2 + H2O =>
4 C2H17O + 23 O2 = 8 CO2 + 34 H2O
Mg(s) + NaOH(aq) = MgO(aq) + NaH(aq) =>
Mg(s) + NaOH(aq) = MgO(aq) + NaH(aq)
AuHNO3 = AuNO3H =>
AuHNO3 = AuNO3H
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C13H14O5 + O2 = CO2 + H2O =>
C13H14O5 + 14 O2 = 13 CO2 + 7 H2O
Al3 + NaOH + H2O = H2 + Na[Al(OH)4] =>
2 Al3 + 6 NaOH + 18 H2O = 9 H2 + 6 Na[Al(OH)4]
Na + HCIO3 = NaCIO3 + H2 =>
2 Na + 2 HCIO3 = 2 NaCIO3 + H2
CoI2 + KOH = Co(OH)2 + IK =>
CoI2 + 2 KOH = Co(OH)2 + 2 IK
NaCl + H2SO4 + MnO2 = Cl2 + MnSO4 + Na2SO4 + H2O =>
2 NaCl + 2 H2SO4 + MnO2 = Cl2 + MnSO4 + Na2SO4 + 2 H2O
Na{+} + O{-2} = Na2O =>
2 Na{+} + O{-2} = Na2O
C2H50 + K2Cr2O7 + H2SO4 = C2H4O + Cr2(SO4)3 + K2SO4 + H2O =>
C2H50 + 8 K2Cr2O7 + 32 H2SO4 = C2H4O + 8 Cr2(SO4)3 + 8 K2SO4 + 55 H2O
VSe2 + V2O5 + Se + I2 = V5OSe12I10 =>
23 VSe2 + V2O5 + 14 Se + 25 I2 = 5 V5OSe12I10
SrCl2 + LiOH = Sr(OH)2 + LiCl =>
SrCl2 + 2 LiOH = Sr(OH)2 + 2 LiCl
Co(NO3)2 + Zn + H2O = CoOHNO3 + Zn(NO3)2 + H2 =>
2 Co(NO3)2 + Zn + 2 H2O = 2 CoOHNO3 + Zn(NO3)2 + H2
HBr + NH3 = NH4Br =>
HBr + NH3 = NH4Br
CH3COOH + HOCH3 = CH3COOCH3 + HOH =>
CH3COOH + HOCH3 = CH3COOCH3 + HOH
Cr2 + S2 = Cr2S2 =>
Cr2 + S2 = Cr2S2
Al2O3 + NF3 = AlF3 + O2 + N2 =>
2 Al2O3 + 4 NF3 = 4 AlF3 + 3 O2 + 2 N2
MgO(s)H2SO4(aq) = MgSO4(s)H2O(g) =>
MgO(s)H2SO4(aq) = MgSO4(s)H2O(g)
BaCl2 + CuSO4*5H2O = CuCl2 + BaSO4 + H2O =>
BaCl2 + CuSO4*5H2O = CuCl2 + BaSO4 + 5 H2O
NO2(g) + H2O(l) + O2(g) = HNO3(aq) =>
4 NO2(g) + 2 H2O(l) + O2(g) = 4 HNO3(aq)
Cu(C2H3O2)2 + NaCrO2 = Cu(CrO2)2 + C2H3O2 + Na =>
Cu(C2H3O2)2 + 2 NaCrO2 = Cu(CrO2)2 + 2 C2H3O2 + 2 Na
C6H6 + KMnO4 + H2O = MnO2 + C6H12O4 + KOH =>
3 C6H6 + 2 KMnO4 + 10 H2O = 2 MnO2 + 3 C6H12O4 + 2 KOH
H2 + O2 + N2 = HON =>
H2 + O2 + N2 = 2 HON
HCl + Ba(OH)2*10H2O = BaCl2 + H2O =>
2 HCl + Ba(OH)2*10H2O = BaCl2 + 12 H2O
HCOOH + H2 = H2COH + H2O =>
2 HCOOH + 3 H2 = 2 H2COH + 2 H2O
Pb + Zn((No3)2) = Pb(No3) + Zn =>
2 Pb + Zn((No3)2) = 2 Pb(No3) + Zn
P2O3 + CuO = Cu(PO2)2Cu3(PO3)2 =>
2 P2O3 + 4 CuO = Cu(PO2)2Cu3(PO3)2
[Ag(NH3)2]Cl + H2O + CO = Ag + NH3 + CO2 + HCl =>
2[Ag(NH3)2]Cl + H2O + CO = 2 Ag + 4 NH3 + CO2 + 2 HCl
KClO3 + S + H2O = Cl2 + KOH + H2SO4 =>
6 KClO3 + 5 S + 8 H2O = 3 Cl2 + 6 KOH + 5 H2SO4
OC(OCH3)2 + C6H6O = C13H10O3 + CH3OH =>
OC(OCH3)2 + 2 C6H6O = C13H10O3 + 2 CH3OH
Na2SO4(ag) + NiCl2(ag) = Na2Cl2(ag) + NiSO4(ag) =>
Na2SO4(ag) + NiCl2(ag) = Na2Cl2(ag) + NiSO4(ag)
CrO3 + FeSO4 = Cr(SO4)3 + FeO =>
CrO3 + 3 FeSO4 = Cr(SO4)3 + 3 FeO
K2Cr2O7 + H2O2 + HCl = CrCl3 + KClO3 + H2O =>
K2Cr2O7 + 3 H2O2 + 8 HCl = 2 CrCl3 + 2 KClO3 + 7 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Zn(OH)2 + Cu(OH)2 = Cu[Zn(OH)4] =>
Zn(OH)2 + Cu(OH)2 = Cu[Zn(OH)4]
Ce + HNO3 = H2 + Ce(NO3)3 =>
2 Ce + 6 HNO3 = 3 H2 + 2 Ce(NO3)3
KOH + H2S2O3 = KHS2O3 + H2O =>
KOH + H2S2O3 = KHS2O3 + H2O
MgS + Al3 = Al2S3 + Mg2 =>
18 MgS + 4 Al3 = 6 Al2S3 + 9 Mg2
Br + S + H2O = H2SO4 + HBr =>
6 Br + S + 4 H2O = H2SO4 + 6 HBr
K(OH) + NH4ClO4 = KClO4 + NH4OH =>
K(OH) + NH4ClO4 = KClO4 + NH4OH
CeO + SO2 = CeS + O =>
CeO + SO2 = CeS + 3 O
Ge(NO2)2 + Ge = Ge3N2 + O2 =>
Ge(NO2)2 + 2 Ge = Ge3N2 + 2 O2
NaOH = Na2O + H2O =>
2 NaOH = Na2O + H2O
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
FeO + MgCO3 = MgO + Fe3O4 + C =>
6 FeO + MgCO3 = MgO + 2 Fe3O4 + C
CH3Br + NH3 = CH5N + HBr =>
CH3Br + NH3 = CH5N + HBr
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