| 前日に均衡した方程式 |
6 C7H5N3O6 + 7 Fe2O3 = 14 Fe + 42 CO + 15 H2O + 9 N2
Zn + S = ZnS =>
Zn + S = ZnS
KOH + CuNO3 = KNO3 + Cu2O + H2O =>
2 KOH + 2 CuNO3 = 2 KNO3 + Cu2O + H2O
Al + FeO3 = Fe3Al2 + O2 =>
4 Al + 6 FeO3 = 2 Fe3Al2 + 9 O2
Cl2 = Cl03 =>
3 Cl2 = 2 Cl03
Sn + H3O = Sn(H2O)6 + H =>
Sn + 6 H3O = Sn(H2O)6 + 6 H
KMnO4 + FeSO4 + H2SO4 = K2SO4 + Mn(SO)4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 46 FeSO4 + 32 H2SO4 = K2SO4 + 2 Mn(SO)4 + 23 Fe2(SO4)3 + 32 H2O
NaOH + Cu(OH)2 + NaNO3 = NaOHCu(OH)2NaNO3 =>
NaOH + Cu(OH)2 + NaNO3 = NaOHCu(OH)2NaNO3
HCl + K(HCO3) = H2CO3 + KCl =>
HCl + K(HCO3) = H2CO3 + KCl
Na + HOH* = NaOH + H2 = =>
2 Na + 2 HOH* = 2 NaOH + H2
AgF + NaOH = AgOH + NaF =>
AgF + NaOH = AgOH + NaF
HBrO + Fe = FeBrO + H2 =>
2 HBrO + 2 Fe = 2 FeBrO + H2
PCl3 + F2 = Cl2 + PF3 =>
2 PCl3 + 3 F2 = 3 Cl2 + 2 PF3
C6H5OH + CaO2Cl2 + HCl = C6H2OHCl3 + H2O + CaCl2 =>
2 C6H5OH + 3 CaO2Cl2 + 6 HCl = 2 C6H2OHCl3 + 6 H2O + 3 CaCl2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2(SO4) + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2(SO4) + 6 CO
Bi2O3 + KClO3 + KOH = K(BiO3) + KCl + H2O =>
3 Bi2O3 + 2 KClO3 + 6 KOH = 6 K(BiO3) + 2 KCl + 3 H2O
C6H12O6 = CH3COCH3 + CO2 + H2O =>
2 C6H12O6 = 3 CH3COCH3 + 3 CO2 + 3 H2O
K + Br = KBr =>
K + Br = KBr
NaOH + C20H14O4 = C20H12O4 + Na + H2O =>
2 NaOH + C20H14O4 = C20H12O4 + 2 Na + 2 H2O
CH3OONH4 + CH3COOH = CH3CONH2 + H2O =>
2 CH3OONH4 + CH3COOH = 2 CH3CONH2 + 4 H2O
Ti + HF = TiF6 + H =>
Ti + 6 HF = TiF6 + 6 H
HBrO3 + CaO = H2O + Ca(BrO3)2 =>
2 HBrO3 + CaO = H2O + Ca(BrO3)2
Zr + N = ZrN =>
Zr + N = ZrN
HCI(aq) + Na2CO3(aq) = NaCI(aq) + H2O(s)CO2(g) =>
2 HCI(aq) + Na2CO3(aq) = 2 NaCI(aq) + H2O(s)CO2(g)
C3H6O3 + OH = C3H5O3 + H2O =>
C3H6O3 + OH = C3H5O3 + H2O
H{+} + Cr2O7{-} + C2H5OH = Cr{+} + CH3COOH + H2O =>
12 H{+} + 4 Cr2O7{-} + 11 C2H5OH = 8 Cr{+} + 11 CH3COOH + 17 H2O
Au2O3 + PbF2 = AuF3 + PbO =>
Au2O3 + 3 PbF2 = 2 AuF3 + 3 PbO
H + Br = HBr =>
H + Br = HBr
H2O + MgC2 = Mg(OH)2 + C2H2 =>
2 H2O + MgC2 = Mg(OH)2 + C2H2
NaBr + NaBrO3 + HSO4 = Br2 + NaSO4 + H2O =>
5 NaBr + NaBrO3 + 6 HSO4 = 3 Br2 + 6 NaSO4 + 3 H2O
CoCl2 + KNO2 = K4[Co(NO2)6] + KCl =>
CoCl2 + 6 KNO2 = K4[Co(NO2)6] + 2 KCl
TiO2 + HCl = TiCl4 + H2O =>
TiO2 + 4 HCl = TiCl4 + 2 H2O
Na + F = NaF =>
Na + F = NaF
KIO3 + KI + HCl = KCl + I2 + H2O =>
KIO3 + 5 KI + 6 HCl = 6 KCl + 3 I2 + 3 H2O
HCNS + Br2 + H2O = H2SO4 + HCN + HBr =>
HCNS + 3 Br2 + 4 H2O = H2SO4 + HCN + 6 HBr
Zn + H{+} + NO3 = Zn{2+} + N2O + H2O =>
5 Zn + 10 H{+} + 2 NO3 = 5 Zn{2+} + N2O + 5 H2O
CaCo3 + H3PO4 = CaCo3PO4 + H2 =>
2 CaCo3 + 2 H3PO4 = 2 CaCo3PO4 + 3 H2
BaO + C = BaC2 + CO =>
BaO + 3 C = BaC2 + CO
NH4{+} + OH{-} + AlCl3 = Al(OH)3 + NH4Cl =>
3 NH4{+} + 3 OH{-} + AlCl3 = Al(OH)3 + 3 NH4Cl
HgSO4 + NH4NO3 = Hg(NO3)2 + (NH4)2SO4 =>
HgSO4 + 2 NH4NO3 = Hg(NO3)2 + (NH4)2SO4
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
KI + HNO3 + HCl = KICl4 + NO + H2O =>
3 KI + 4 HNO3 + 12 HCl = 3 KICl4 + 4 NO + 8 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K + Cl = KCl =>
K + Cl = KCl
VCl2 + VCl4 = VCl3 =>
VCl2 + VCl4 = 2 VCl3
AgNO3(aq) + K2SO4(aq) = Ag2SO4(s) + KNO3(aq) =>
2 AgNO3(aq) + K2SO4(aq) = Ag2SO4(s) + 2 KNO3(aq)
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Sn + KOH + H2O = K2SnO3 + H2 =>
Sn + 2 KOH + H2O = K2SnO3 + 2 H2
SO2 + Ca(OH)2 = H2O + SO3 + Ca =>
SO2 + Ca(OH)2 = H2O + SO3 + Ca
P2O5(s) + H2O(l) = H3PO4 =>
P2O5(s) + 3 H2O(l) = 2 H3PO4
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