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Cl2O7 + H2O = 2 HClO4
Au(NO2)3(aq) + K2CrO4(aq) = Au2(CrO4)3(s) + KNO2(aq) =>
2 Au(NO2)3(aq) + 3 K2CrO4(aq) = Au2(CrO4)3(s) + 6 KNO2(aq)
CrOH(NO3)2 + H2SO4 = Cr(NO3)3 + Cr2(SO4)3 + H2O =>
6 CrOH(NO3)2 + 3 H2SO4 = 4 Cr(NO3)3 + Cr2(SO4)3 + 6 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
FeCl2 + H2S = FeS + HCl =>
FeCl2 + H2S = FeS + 2 HCl
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
K(s) + Br2(g) + O2(g) = KBrO3(s) =>
2 K(s) + Br2(g) + 3 O2(g) = 2 KBrO3(s)
BaCO3 + H2SO4 = BaSO4 + H2CO3 =>
BaCO3 + H2SO4 = BaSO4 + H2CO3
CuO2 + C = Cu + CO2 =>
CuO2 + C = Cu + CO2
Sr(OH)2 + Fe2(SO4)3 = Sr(SO4) + Fe(OH)3 =>
3 Sr(OH)2 + Fe2(SO4)3 = 3 Sr(SO4) + 2 Fe(OH)3
CH3COOC2H5 + OH = CH3COO + C2H5OH =>
CH3COOC2H5 + OH = CH3COO + C2H5OH
NH3 + O3 = H2O + N2O4 =>
6 NH3 + 7 O3 = 9 H2O + 3 N2O4
KMnO4 + Fe + H2SO4 = K2SO4 + FeSO4 + MnSO4 + H2O =>
2 KMnO4 + 5 Fe + 8 H2SO4 = K2SO4 + 5 FeSO4 + 2 MnSO4 + 8 H2O
H{+} + Cr{+2} + NO3{-} = NO + Cr{+3} + H2O =>
4 H{+} + 3 Cr{+2} + NO3{-} = NO + 3 Cr{+3} + 2 H2O
KOH + H2S = H2O + K2S =>
2 KOH + H2S = 2 H2O + K2S
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
水酸化カルシウム + 二酸化炭素 = 炭酸カルシウム + 水 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
H2SO3(aq) + NH3(aq) = NH4(aq) + SO3(aq) =>
H2SO3(aq) + 2 NH3(aq) = 2 NH4(aq) + SO3(aq)
Sn + Br2 = SnBr4 =>
Sn + 2 Br2 = SnBr4
Zn + Na2CrO4 = Na + ZnCrO4 =>
Zn + Na2CrO4 = 2 Na + ZnCrO4
Al2(SO4)3(ac) + NaOH(ac) = Na2SO4(ac) + Al(OH)3(s) =>
Al2(SO4)3(ac) + 6 NaOH(ac) = 3 Na2SO4(ac) + 2 Al(OH)3(s)
硫黄 + オゾン = 二酸化硫黄 =>
3 S + 2 O3 = 3 SO2
H2SO4 + KKMnO4 + H2O2 = HMnO4 + KSO4 + H2O =>
4 H2SO4 + 2 KKMnO4 + 3 H2O2 = 2 HMnO4 + 4 KSO4 + 6 H2O
CuSO4 + CO(NO3)2 = COSO4 + Cu(NO3)2 =>
CuSO4 + CO(NO3)2 = COSO4 + Cu(NO3)2
Ca + Sn(NO3)2 = Sn + Ca(NO3) =>
2 Ca + Sn(NO3)2 = Sn + 2 Ca(NO3)
NaNO2 + K2CrO4 + H2SO4 = Cr2(SO4)3 + NaNO3 + K2SO4 + H2O =>
3 NaNO2 + 2 K2CrO4 + 5 H2SO4 = Cr2(SO4)3 + 3 NaNO3 + 2 K2SO4 + 5 H2O
Al(NO3)3 + HBr = AlBr3 + H(NO3) =>
Al(NO3)3 + 3 HBr = AlBr3 + 3 H(NO3)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K2S + NH4 = (NH4)2S + K =>
K2S + 2 NH4 = (NH4)2S + 2 K
NaOH + MgSO4 = Mg(OH)2 + Na2SO4 = =>
2 NaOH + MgSO4 = Mg(OH)2 + Na2SO4
NH3 + KMnO4 = MnO2 + HOH + KOH + N2 =>
2 NH3 + 2 KMnO4 = 2 MnO2 + 2 HOH + 2 KOH + N2
Cu(NO3)2*3H2O + NaOH = Cu(OH)2 + NaNO3 + H2O =>
Cu(NO3)2*3H2O + 2 NaOH = Cu(OH)2 + 2 NaNO3 + 3 H2O
H2[PtCl6] + RbOH = Rb2[PtCl6] + H2O =>
H2[PtCl6] + 2 RbOH = Rb2[PtCl6] + 2 H2O
Al(OH)3 + AgBr = AlBr3 + AgOH =>
Al(OH)3 + 3 AgBr = AlBr3 + 3 AgOH
Cu(NO3)2 + H2S = H2(NO3)2 + CuS =>
Cu(NO3)2 + H2S = H2(NO3)2 + CuS
Li2SO3 + HClO4 = H2SO3 + LiClO4 =>
Li2SO3 + 2 HClO4 = H2SO3 + 2 LiClO4
C3H6(OH)2 + NaOH = C3H6OHONa + H2O =>
C3H6(OH)2 + NaOH = C3H6OHONa + H2O
H2Se + H2O = H2 + SeO2 =>
H2Se + 2 H2O = 3 H2 + SeO2
Na3PO4(aq) + H2SO4(aq) = H3PO4 + Na2SO4 =>
2 Na3PO4(aq) + 3 H2SO4(aq) = 2 H3PO4 + 3 Na2SO4
FeCl3 + KCN = K3[Fe(CN)6] + KCl =>
FeCl3 + 6 KCN = K3[Fe(CN)6] + 3 KCl
HgO(g) = Hg(s) + O2(g) =>
2 HgO(g) = 2 Hg(s) + O2(g)
K + I2 = KI =>
2 K + I2 = 2 KI
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
Ca + PO = Ca4PO =>
4 Ca + PO = Ca4PO
Cu(NO3)2 + H2S = H2(NO3)2 + CuS =>
Cu(NO3)2 + H2S = H2(NO3)2 + CuS
KCrO2 + HCl = CrCl3 + KCl + H2O =>
KCrO2 + 4 HCl = CrCl3 + KCl + 2 H2O
Ca + K2O = K2 + CaO =>
Ca + K2O = K2 + CaO
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