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XS + O2 = XSO2
Ag(OH)2 + NH3 = Ag3N2 + H2O =>
3 Ag(OH)2 + 2 NH3 = Ag3N2 + 6 H2O
Ga(s) + Ag{+}(aq) = Ga{+3}(aq) + Ag(s) =>
Ga(s) + 3 Ag{+}(aq) = Ga{+3}(aq) + 3 Ag(s)
AuCl(s) = AuCl3(aq) + Au =>
3 AuCl(s) = AuCl3(aq) + 2 Au
(CH3CO)2O + CH3CH2OH = CH3CO2CH2CH3 + CH3COOH =>
(CH3CO)2O + CH3CH2OH = CH3CO2CH2CH3 + CH3COOH
Ca2Si + HCl = SiH4 + CaCl2 =>
Ca2Si + 4 HCl = SiH4 + 2 CaCl2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
MnSO4 + NaClO + KOH = NaCl + K2MnO4 + K2SO4 + H2O =>
MnSO4 + 2 NaClO + 4 KOH = 2 NaCl + K2MnO4 + K2SO4 + 2 H2O
V5 + H3PO2 = V3(PO2)5 + H2 =>
6 V5 + 50 H3PO2 = 10 V3(PO2)5 + 75 H2
Ca(HCO3)2 + Ca(OH)2 = H2O + CaCO3 =>
Ca(HCO3)2 + Ca(OH)2 = 2 H2O + 2 CaCO3
KF + KAlO2 + H2O = K3AlF6 + KOH =>
6 KF + KAlO2 + 2 H2O = K3AlF6 + 4 KOH
NH4I + AgC2H3O2 = AgI + C2H3O2NH4 =>
NH4I + AgC2H3O2 = AgI + C2H3O2NH4
HClO3 + Mg(OH)2 = MgO + Cl2(OH)4O3 =>
2 HClO3 + Mg(OH)2 = MgO + Cl2(OH)4O3
K + F2 = KF2 =>
K + F2 = KF2
H2S1 + O = SO2 + H2O =>
H2S1 + 3 O = SO2 + H2O
Pb(ClO3)2 + FrOH = Pb(OH)2 + Fr(ClO3) =>
Pb(ClO3)2 + 2 FrOH = Pb(OH)2 + 2 Fr(ClO3)
CuO + H{+} = Cu{2+} + H2O =>
CuO + 2 H{+} = Cu{2+} + H2O
CsOH + HF = CsF + H2O =>
CsOH + HF = CsF + H2O
Sc(NO3)3 + OH = Sc(OH)3 + NO3 =>
Sc(NO3)3 + 3 OH = Sc(OH)3 + 3 NO3
KNO2 + H2SO4 = H2O + KHSO4 + NO + HNO3 =>
3 KNO2 + 3 H2SO4 = H2O + 3 KHSO4 + 2 NO + HNO3
H3PO4 + Na2SO4 = H3SO4 + Na2PO4 =>
H3PO4 + Na2SO4 = H3SO4 + Na2PO4
HBrO = Br2 + H2 + O2 =>
2 HBrO = Br2 + H2 + O2
Na2(TeO3) + NaI + HCl = NaCl + Te2 + I2 + H2O =>
2 Na2(TeO3) + 8 NaI + 12 HCl = 12 NaCl + Te2 + 4 I2 + 6 H2O
NaI + Zn(NO3)2 = NaNO3 + ZnI2 =>
2 NaI + Zn(NO3)2 = 2 NaNO3 + ZnI2
AlOHCl2Al(OH)3 = Al(OH)2Cl =>
AlOHCl2Al(OH)3 = 2 Al(OH)2Cl
MgO + KHSO4 = MgSO4 + K2SO4 + H2O =>
MgO + 2 KHSO4 = MgSO4 + K2SO4 + H2O
Pb(OH)2(s) + H2SO4(aq) = HOH(l) + PbSO4(aq) =>
Pb(OH)2(s) + H2SO4(aq) = 2 HOH(l) + PbSO4(aq)
[Fe(OH)]No3 + Ba(OH)2 = Fe(OH)2 + Ba(No3)2 =>
2[Fe(OH)]No3 + Ba(OH)2 = 2 Fe(OH)2 + Ba(No3)2
K + SnBr2 = KBr + Sn =>
2 K + SnBr2 = 2 KBr + Sn
O6 = O4 =>
2 O6 = 3 O4
Na2O2 + HI = NaI + I2 + H2O =>
Na2O2 + 4 HI = 2 NaI + I2 + 2 H2O
Ca(H2PO4)2 + H2 + e = CaPO3{+} + H2O + H3PO3{-2} =>
2 Ca(H2PO4)2 + 3 H2 + 2e = 2 CaPO3{+} + 4 H2O + 2 H3PO3{-2}
Al + HNO3 = Al(NO3)2 + NO + H2O =>
3 Al + 8 HNO3 = 3 Al(NO3)2 + 2 NO + 4 H2O
FeCu(NO2)2 = Fe(NO2)2Cu =>
FeCu(NO2)2 = Fe(NO2)2Cu
ZnBr2 + Fe = FeBr3 + Zn =>
3 ZnBr2 + 2 Fe = 2 FeBr3 + 3 Zn
[Co(H2O)6]Cl2 = CoCl2 + H2O(g) =>
[Co(H2O)6]Cl2 = CoCl2 + 6 H2O(g)
Pb + NaSO4 = PbNa + SO4 =>
Pb + NaSO4 = PbNa + SO4
C7H8O + Br2 = C7H6Br2O + HBr =>
C7H8O + 2 Br2 = C7H6Br2O + 2 HBr
ZnO + KOH = ZnKO2H =>
ZnO + KOH = ZnKO2H
NH3 + (NH4)6Mo9O24 + ZnSO4 + H2O2 = [Zn(NH3)4]MoO8 + (NH4)2SO4 + H2O =>
48 NH3 + (NH4)6Mo9O24 + 9 ZnSO4 + 42 H2O2 = 9[Zn(NH3)4]MoO8 + 9(NH4)2SO4 + 36 H2O
NaOH + KCl = NaK + ClOH =>
NaOH + KCl = NaK + ClOH
Mn(NO3)2 + KOH = Mn(OH)2 + K(NO3) =>
Mn(NO3)2 + 2 KOH = Mn(OH)2 + 2 K(NO3)
Cr2O7 + I2 = Cr2O7I2 =>
Cr2O7 + I2 = Cr2O7I2
C10H16 = C + H2 =>
C10H16 = 10 C + 8 H2
SO3 + PB(NO3)2 = PBS + NO + O2 =>
2 SO3 + 2 PB(NO3)2 = 2 PBS + 4 NO + 7 O2
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
Na3PO4(s) + CaCl2(s) = NaCl(aq) + Ca3(PO4)2(s) =>
2 Na3PO4(s) + 3 CaCl2(s) = 6 NaCl(aq) + Ca3(PO4)2(s)
HCl + C2H5OH = C2H5Cl + H2O =>
HCl + C2H5OH = C2H5Cl + H2O
BaF2 + Ca(OH)2 = Ba(OH)2 + CaF2 =>
BaF2 + Ca(OH)2 = Ba(OH)2 + CaF2
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