| 前日に均衡した方程式 |
3 Tc(OH)7 + 7 H3PO4 = Tc3(PO4)7 + 21 H2O
MnO2 + KBr + HCl = Br2 + MnCl2 + KCl + H2O =>
MnO2 + 2 KBr + 4 HCl = Br2 + MnCl2 + 2 KCl + 2 H2O
HNO3 + NaOCl + KI = NaCl + KNO3 + H2O + I2 =>
2 HNO3 + NaOCl + 2 KI = NaCl + 2 KNO3 + H2O + I2
Ag2(SO4) + HCl = H2(SO4) + AgCl =>
Ag2(SO4) + 2 HCl = H2(SO4) + 2 AgCl
NH4{+} + I{-} = INH4 =>
NH4{+} + I{-} = INH4
SO2(s) + H2O(l) = H2SO3(l) =>
SO2(s) + H2O(l) = H2SO3(l)
CaHPO4 + HNO3 = Ca(NO3)2 + H3PO4 =>
CaHPO4 + 2 HNO3 = Ca(NO3)2 + H3PO4
NaOC = NaCO =>
NaOC = NaCO
C4H5NO4 + O2 = CO2 + H2O + N2 =>
4 C4H5NO4 + 13 O2 = 16 CO2 + 10 H2O + 2 N2
Zn{2+} + K4[Fe(CN)6] = Zn4[Fe(CN)6]2(s) + K{+} =>
4 Zn{2+} + 2 K4[Fe(CN)6] = Zn4[Fe(CN)6]2(s) + 8 K{+}
NH3 + CO2(g) = CO(NH2)2 + H2O =>
2 NH3 + CO2(g) = CO(NH2)2 + H2O
Pb + Na2CO3 + H2O = PbCO3 + NaOH + H =>
Pb + Na2CO3 + 2 H2O = PbCO3 + 2 NaOH + 2 H
C6H14O2N4 + O2 = CO2 + H2O + N2O5 =>
2 C6H14O2N4 + 27 O2 = 12 CO2 + 14 H2O + 4 N2O5
HgO + C12 = HgC1 + O2 =>
12 HgO + C12 = 12 HgC1 + 6 O2
Na2SO4 + C = Na2S + CO2 =>
Na2SO4 + 2 C = Na2S + 2 CO2
BeCl2 + AgNO3 = Be(NO3)2 + AgCl =>
BeCl2 + 2 AgNO3 = Be(NO3)2 + 2 AgCl
CH3CH2CH(OH)CH3 + KMnO4 + H2SO4 = CH3CH2(CH3)COOH + K2SO4 + MnSO4 + H2O =>
10 CH3CH2CH(OH)CH3 + 6 KMnO4 + 9 H2SO4 = 10 CH3CH2(CH3)COOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cu(s) + AgNO3(ac) = CuNO3(ac) + Ag(s) =>
Cu(s) + AgNO3(ac) = CuNO3(ac) + Ag(s)
Hg + HCl = HgHCl =>
Hg + HCl = HgHCl
PH3 + HCl = PCl3 + H2 =>
PH3 + 3 HCl = PCl3 + 3 H2
Al(OH)3 + HVO3 = Al(VO3)3 + H2O =>
Al(OH)3 + 3 HVO3 = Al(VO3)3 + 3 H2O
[Co(NH3)5Cl]Cl2 + Na2S = CoS + NaCl + NH3 + S =>
2[Co(NH3)5Cl]Cl2 + 3 Na2S = 2 CoS + 6 NaCl + 10 NH3 + S
Ca + SO3 = Ca2SO3 =>
2 Ca + SO3 = Ca2SO3
C3H(OH)3 + O2 = CO2 + H2O =>
2 C3H(OH)3 + 5 O2 = 6 CO2 + 4 H2O
Ba(HSO3)2 + H2SO4 = BaSO4 + H2O + SO2 =>
Ba(HSO3)2 + H2SO4 = BaSO4 + 2 H2O + 2 SO2
CH3NH2 + H2O = CH3OH + NH3 =>
CH3NH2 + H2O = CH3OH + NH3
K(NO3) + CaCl2 = KCl + Ca(NO3)2 =>
2 K(NO3) + CaCl2 = 2 KCl + Ca(NO3)2
HAuCl4 + Na3C6H5O7 = H2 + Au + CO2 + NaC5H5O5 + NaCl =>
2 HAuCl4 + 4 Na3C6H5O7 = H2 + 2 Au + 4 CO2 + 4 NaC5H5O5 + 8 NaCl
Al(NO2)3 + H2O = Al(OH)3 + NO + NO2 =>
2 Al(NO2)3 + 3 H2O = 2 Al(OH)3 + 3 NO + 3 NO2
K + Al2(CO3)3 = K2(CO3) + Al =>
6 K + Al2(CO3)3 = 3 K2(CO3) + 2 Al
Au + Cl = Au2Cl6 =>
2 Au + 6 Cl = Au2Cl6
C6H12N4 + KClO4 = KCl + CO2 + H2O + N2 =>
2 C6H12N4 + 9 KClO4 = 9 KCl + 12 CO2 + 12 H2O + 4 N2
CH3CH2CH(NH2)COOH + O2 = CO2 + N2 + H2O =>
4 CH3CH2CH(NH2)COOH + 21 O2 = 16 CO2 + 2 N2 + 18 H2O
Na2O + HCl = NaCl + HOH =>
Na2O + 2 HCl = 2 NaCl + HOH
NH4OH + H2NO3 = NH4NO3 + H2O =>
6 NH4OH + 8 H2NO3 = 7 NH4NO3 + 9 H2O
Pb{2+} + OH{-} = Pb4(OH)4{4+} =>
4 Pb{2+} + 4 OH{-} = Pb4(OH)4{4+}
K2Cr2O7 + K2C2O4 = CO2 + Cr2O3 + K2CO3 =>
K2Cr2O7 + 3 K2C2O4 = 2 CO2 + Cr2O3 + 4 K2CO3
CdI2 + Ba(OH)2 = BaI2 + Cd(OH)2 =>
CdI2 + Ba(OH)2 = BaI2 + Cd(OH)2
Fe + NH4ClO4 = N2 + Cl2 + H2O + Fe2O3 =>
8 Fe + 6 NH4ClO4 = 3 N2 + 3 Cl2 + 12 H2O + 4 Fe2O3
I2 + KBrO3 + H2SO4 = HIO3 + Br2 + KHSO4 =>
I2 + 2 KBrO3 + 2 H2SO4 = 2 HIO3 + Br2 + 2 KHSO4
Fe3O4 + HI = FeI2 + FeI3 + H2O =>
Fe3O4 + 8 HI = FeI2 + 2 FeI3 + 4 H2O
FeCl2 + H2SO3 + HCl = FeCl3 + S + H2O =>
4 FeCl2 + H2SO3 + 4 HCl = 4 FeCl3 + S + 3 H2O
Li + Sn3P2 = LiP2 + Sn3 =>
Li + Sn3P2 = LiP2 + Sn3
NaCH3COO + H2SO4 = CH3COOH + NaHSO4 =>
NaCH3COO + H2SO4 = CH3COOH + NaHSO4
Ar + He = ArHe =>
Ar + He = ArHe
Na2SO4 + BCO3 = Na2CO3 + BSO4 =>
Na2SO4 + BCO3 = Na2CO3 + BSO4
Mg2 + Br = MgBr2 =>
Mg2 + 4 Br = 2 MgBr2
Cl{-} + CrO4{-2} + H{+} = HClO + Cr{+3} + H2O =>
3 Cl{-} + 2 CrO4{-2} + 13 H{+} = 3 HClO + 2 Cr{+3} + 5 H2O
FeNO3NaOH = FeOHNaNO3 =>
FeNO3NaOH = FeOHNaNO3
HCl + Hg(OH)3 = HgCl3 + H2O =>
3 HCl + Hg(OH)3 = HgCl3 + 3 H2O
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方程式のバランス10/30/24
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