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Cu{+} + S{-} = CuS
KClO3 + F2 + KOH = KF + KClO4 + H2O =>
KClO3 + F2 + 2 KOH = 2 KF + KClO4 + H2O
I1 + Na2S2O3 = Na2S4O6 + NaI =>
2 I1 + 2 Na2S2O3 = Na2S4O6 + 2 NaI
KMnO4 + Na2SO3 + NaOH = K2MnO4 + NaMnO4 + Na2SO4 + H2O =>
4 KMnO4 + Na2SO3 + 2 NaOH = 2 K2MnO4 + 2 NaMnO4 + Na2SO4 + H2O
KCIO3(s) = KCI(s) + O2(g) =>
2 KCIO3(s) = 2 KCI(s) + 3 O2(g)
COOHCH2CH2CHNH2COOH = H2NCH2CH2CH2COOH + CO2 =>
COOHCH2CH2CHNH2COOH = H2NCH2CH2CH2COOH + CO2
KIO3 + HCl + Sb2O3 = KCl + HI + Sb2O5 =>
2 KIO3 + 2 HCl + 3 Sb2O3 = 2 KCl + 2 HI + 3 Sb2O5
AgNO3(aq) + Li2CO3(aq) = Ag2CO3(s) + LiNO3(aq) =>
2 AgNO3(aq) + Li2CO3(aq) = Ag2CO3(s) + 2 LiNO3(aq)
RCOOH + C2H5OH = RCOOC2H5 + H2O =>
RCOOH + C2H5OH = RCOOC2H5 + H2O
B + NaOH + H2O = NaBO2 + H2 =>
2 B + 2 NaOH + 2 H2O = 2 NaBO2 + 3 H2
MgSO4(s) + Ba(OH)2(aq) = Mg(OH)2(s) + Ba(SO4)(aq) =>
MgSO4(s) + Ba(OH)2(aq) = Mg(OH)2(s) + Ba(SO4)(aq)
Na2Zn(OH)4 + HCl = Zn(OH)2 + NaCl + H2O =>
Na2Zn(OH)4 + 2 HCl = Zn(OH)2 + 2 NaCl + 2 H2O
Ca(CHO3)2 = CaO + H2O + CO2 =>
Ca(CHO3)2 = CaO + H2O + 2 CO2
NH3 + O2 = NO2{-} + H{+} + H2O =>
2 NH3 + 3 O2 = 2 NO2{-} + 2 H{+} + 2 H2O
AgNO3 + AlPO4 = Ag3PO4 + Al(NO3)3 =>
3 AgNO3 + AlPO4 = Ag3PO4 + Al(NO3)3
Mg(OH)2 + Ca3H6(PO4)2 = Ca(OH)2 + Mg3H6(PO4)2 =>
3 Mg(OH)2 + Ca3H6(PO4)2 = 3 Ca(OH)2 + Mg3H6(PO4)2
IrO2 + NaOH = Na2IrO3 + H2O =>
IrO2 + 2 NaOH = Na2IrO3 + H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
PhC3H7 + KMnO4 + H2SO4 = PhCOOH + CH3COOH + MnSO4 + K2SO4 + H2O =>
PhC3H7 + 2 KMnO4 + 3 H2SO4 = PhCOOH + CH3COOH + 2 MnSO4 + K2SO4 + 4 H2O
KOH + FeCl2 = Fe(OH)2 + KCl =>
2 KOH + FeCl2 = Fe(OH)2 + 2 KCl
C18H26O3 + O2 = CO2 + H2O =>
C18H26O3 + 23 O2 = 18 CO2 + 13 H2O
Al(C2H3O2)3 + HOH = Al(OH)3 + HC2H3O2 =>
Al(C2H3O2)3 + 3 HOH = Al(OH)3 + 3 HC2H3O2
Fe(s) + Zn(NO3)2(aq) = Zn(s) + Fe(NO3)2(aq) =>
Fe(s) + Zn(NO3)2(aq) = Zn(s) + Fe(NO3)2(aq)
NaNO2(aq) + CuClO3(aq) = NaClO3(aq) + CuNO2(s) =>
NaNO2(aq) + CuClO3(aq) = NaClO3(aq) + CuNO2(s)
C2H4Cl2 + H2O = C2H5ClO + HCl =>
C2H4Cl2 + H2O = C2H5ClO + HCl
NH3 + O4 = H2O + NO =>
8 NH3 + 5 O4 = 12 H2O + 8 NO
*Mg + O2 = MgO =>
2*Mg + O2 = 2 MgO
Mg5Fe5Al4Si6O20(OH)16 + K2Al4Si6Al2O20(OH)4 = Al2SiO5 + K2Mg3Fe3Si6Al2O20(OH)4 + MgFeSi5Al4O18*H2O + H2O =>
7 Mg5Fe5Al4Si6O20(OH)16 + 11 K2Al4Si6Al2O20(OH)4 = 32 Al2SiO5 + 11 K2Mg3Fe3Si6Al2O20(OH)4 + 2 MgFeSi5Al4O18*H2O + 54 H2O
PbCl2 + HNO3 + K2CrO4 = PbCrO4 + HCl + KNO3 =>
PbCl2 + 2 HNO3 + K2CrO4 = PbCrO4 + 2 HCl + 2 KNO3
H3AsO4 + KOH = H3OH + K(AsO4) =>
H3AsO4 + KOH = H3OH + K(AsO4)
NaO + H3PO4 = Na3(PO4)2 + H2O =>
3 NaO + 2 H3PO4 = Na3(PO4)2 + 3 H2O
Na2S + ZnCl2 = ZnS + NaCl =>
Na2S + ZnCl2 = ZnS + 2 NaCl
CH3COONH4 + O2 = CO2 + H2O + NH3 =>
CH3COONH4 + 2 O2 = 2 CO2 + 2 H2O + NH3
Zn(OH)2 + S = ZnS + H2O + O =>
Zn(OH)2 + S = ZnS + H2O + O
CoCl2 + NH4OH + H2O2 = CoO2H + NH4Cl + H2O =>
2 CoCl2 + 4 NH4OH + H2O2 = 2 CoO2H + 4 NH4Cl + 2 H2O
AsO4{3-} + S{2-} + H3O{+} = AsO3{3-} + S + H2O =>
AsO4{3-} + S{2-} + 2 H3O{+} = AsO3{3-} + S + 3 H2O
K2O + (NH4)(HSO4) = K(HSO4) + (NH4)2O =>
K2O + 2(NH4)(HSO4) = 2 K(HSO4) + (NH4)2O
Pt + HNO3 + HCl = H2PtCl6 + NO + H2O =>
3 Pt + 4 HNO3 + 18 HCl = 3 H2PtCl6 + 4 NO + 8 H2O
CuSO4 + BaI2 = CuI + BaSO4 + I2 =>
2 CuSO4 + 2 BaI2 = 2 CuI + 2 BaSO4 + I2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
copper + sulfur = Cu2S =>
2 Cu + S = Cu2S
Fe(NO3)3 + CO = Fe + CO(NO3)2 =>
2 Fe(NO3)3 + 3 CO = 2 Fe + 3 CO(NO3)2
*Mg + O2 = MgO =>
2*Mg + O2 = 2 MgO
UO2 + HNO3 = UO2(NO3)2 + NO + H2O =>
3 UO2 + 8 HNO3 = 3 UO2(NO3)2 + 2 NO + 4 H2O
PbCrO4 + NaNO3 = Pb(NO3)2 + Na2CrO4 =>
PbCrO4 + 2 NaNO3 = Pb(NO3)2 + Na2CrO4
Mn + OH[{-}] = MnO2 + H2O + [{-}] =>
Mn + 4 OH[{-}] = MnO2 + 2 H2O + 4[{-}]
NaNO2 + H2SO4 = NaHSO4 + HNO2 =>
NaNO2 + H2SO4 = NaHSO4 + HNO2
A1(OH)3 + HCl = A1Cl3 + H2O =>
A1(OH)3 + 3 HCl = A1Cl3 + 3 H2O
Fe(OH)2 + HO = Fe(OH)3 =>
Fe(OH)2 + HO = Fe(OH)3
CaCl2 + Ag2SO4 = Ag2Cl2 + CaSO4 =>
CaCl2 + Ag2SO4 = Ag2Cl2 + CaSO4
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