| 前日に均衡した方程式 |
2 H3PO4 + 2 K = 2 KPO4 + 3 H2
SnCl2 + NaHCO3 + I2 = Na2SnO3 + NaCl + NaI + CO2 + H2O =>
SnCl2 + 6 NaHCO3 + I2 = Na2SnO3 + 2 NaCl + 2 NaI + 6 CO2 + 3 H2O
KI + KNO2 + CH3COOH = I2 + CH3COOK + NO + H2O =>
2 KI + 2 KNO2 + 4 CH3COOH = I2 + 4 CH3COOK + 2 NO + 2 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
NH4Cl = NH4 + Cl =>
NH4Cl = NH4 + Cl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na2SiO3 + HNo3 = NaNo3 + H2SiO3 =>
Na2SiO3 + 2 HNo3 = 2 NaNo3 + H2SiO3
HBrOOH = H2OBrO =>
HBrOOH = H2OBrO
C2H5OH + O2 = C6H12O6 + H2O =>
3 C2H5OH + 3 O2 = C6H12O6 + 3 H2O
CuI2 + Na2S = CuS + NaI =>
CuI2 + Na2S = CuS + 2 NaI
CrCl3 + NaOH = Cr2O3 + HCl + NaCl =>
2 CrCl3 + 3 NaOH = Cr2O3 + 3 HCl + 3 NaCl
NH4VO3 + H2SO4 + Zn = V2O3 + (NH4)2SO2 + H2O + ZnSO4 =>
2 NH4VO3 + 5 H2SO4 + 4 Zn = V2O3 + (NH4)2SO2 + 5 H2O + 4 ZnSO4
FeBr3 + (NH4)3PO4 = FePO4 + (NH4)Br =>
FeBr3 + (NH4)3PO4 = FePO4 + 3(NH4)Br
FeO(heat) = FeO =>
FeO(heat) = FeO
HCl + KMnO4 = Mn + KCl + H2O + Cl =>
8 HCl + KMnO4 = Mn + KCl + 4 H2O + 7 Cl
Mg + NO2 = MgO + Mg3N2 =>
7 Mg + 2 NO2 = 4 MgO + Mg3N2
NH4Cl = NH4 + Cl =>
NH4Cl = NH4 + Cl
HCl + K2O = KCl + H2O =>
2 HCl + K2O = 2 KCl + H2O
In(OH)3 + H2SeO4 = In2(SeO4)3 + H2O =>
2 In(OH)3 + 3 H2SeO4 = In2(SeO4)3 + 6 H2O
CN{-} + H2O + MnO4{-} = CNO3{-} + MnO2 + H{-} =>
5 CN{-} + 3 H2O + 6 MnO4{-} = 5 CNO3{-} + 6 MnO2 + 6 H{-}
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Fe2S3 + Cr = Cr2S3 + Fe =>
Fe2S3 + 2 Cr = Cr2S3 + 2 Fe
H3PO4 + Zn = ZnPO4 + H =>
H3PO4 + Zn = ZnPO4 + 3 H
H3PO3 + HBr = PBr3 + H2O =>
H3PO3 + 3 HBr = PBr3 + 3 H2O
CH3COO + AgNO3 = AgCH3COO + NO3 =>
CH3COO + AgNO3 = AgCH3COO + NO3
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
Pb(NO3)2 + H2C2O4 = PbO3 + CO2 + H2O + NO =>
Pb(NO3)2 + H2C2O4 = PbO3 + 2 CO2 + H2O + 2 NO
NaBr + MnO2 = Na2MnO2 + Br2 =>
2 NaBr + MnO2 = Na2MnO2 + Br2
(NH4)2CO3(s) = NH3(g) + CO2(g) + H2O(l) =>
(NH4)2CO3(s) = 2 NH3(g) + CO2(g) + H2O(l)
BaSO3(s) + HI(aq) = BaI2 + H2SO3 =>
BaSO3(s) + 2 HI(aq) = BaI2 + H2SO3
NH3(g) + CuO(s) = N2(g) + Cu(s) + H2O(v) =>
2 NH3(g) + 3 CuO(s) = N2(g) + 3 Cu(s) + 3 H2O(v)
P3 + Cl = PCl5 =>
P3 + 15 Cl = 3 PCl5
C3H7COOH + Ba(OH)2 = Ba{2+} + C3H7COO{-} + H2O =>
2 C3H7COOH + Ba(OH)2 = Ba{2+} + 2 C3H7COO{-} + 2 H2O
HNO3 + HCl + PbO2 = Pb(NO3)2 + Cl2 + H2O =>
2 HNO3 + 2 HCl + PbO2 = Pb(NO3)2 + Cl2 + 2 H2O
Cr + O2 = Cr(O2)2 =>
Cr + 2 O2 = Cr(O2)2
Fe2S3 + SnO2 = Fe2O3 + SnS2 =>
2 Fe2S3 + 3 SnO2 = 2 Fe2O3 + 3 SnS2
Na(HS) + HCl = NaCl + HHS =>
Na(HS) + HCl = NaCl + HHS
H22 = H2 =>
H22 = 11 H2
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
O2 + Co3 = Co2O3 =>
9 O2 + 4 Co3 = 6 Co2O3
(NH4)10(H2W12O42) + C6H4NNbO12 + O2 = Nb16W5O55 + H2O + CO2 + N =>
10(NH4)10(H2W12O42) + 384 C6H4NNbO12 + 939 O2 = 24 Nb16W5O55 + 978 H2O + 2304 CO2 + 484 N
C6H10O5 + I2 = C6H10O4I + IO =>
C6H10O5 + I2 = C6H10O4I + IO
Na(OH) + K(NO3) = Na(NO3) + K(OH) =>
Na(OH) + K(NO3) = Na(NO3) + K(OH)
Na2O3Si + HCl = SiO2 + NaCl + H2O =>
Na2O3Si + 2 HCl = SiO2 + 2 NaCl + H2O
Na2 + O + H2SO4 = Na2SO4 + H2O =>
Na2 + O + H2SO4 = Na2SO4 + H2O
NaBO3(H2O) + H2O = NaB + H2O2 =>
NaBO3(H2O) + 2 H2O = NaB + 3 H2O2
XUO2 + HF = XUF4 + H2O =>
XUO2 + 4 HF = XUF4 + 2 H2O
Cu(OH)2 + H2 = Cu2O + H2O =>
2 Cu(OH)2 + H2 = Cu2O + 3 H2O
B2O3(s) + HF(aq) = BF3(g) + H2O =>
B2O3(s) + 6 HF(aq) = 2 BF3(g) + 3 H2O
Pb(NO3)2 + KJ = KJNO3 + Pb4 =>
4 Pb(NO3)2 + 8 KJ = 8 KJNO3 + Pb4
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