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Na2S(aq) + Cu(NO3)2(aq) = 2 NaNO3 + CuS(s)
KClO3 + H2SO4 = HClO4 + ClO2 + K2SO4 + H2O =>
6 KClO3 + 3 H2SO4 = 2 HClO4 + 4 ClO2 + 3 K2SO4 + 2 H2O
HBr + H2O2 = H2O + BrO =>
2 HBr + 3 H2O2 = 4 H2O + 2 BrO
K2SO4 + BaNO3 = Ba2SO4 + KNO3 =>
K2SO4 + 2 BaNO3 = Ba2SO4 + 2 KNO3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
HNO3 + (Fe(CO)5) = Fe(NO3)2 + CO2 + NO2 + H2O =>
14 HNO3 + (Fe(CO)5) = Fe(NO3)2 + 5 CO2 + 12 NO2 + 7 H2O
SH = HS =>
SH = HS
K2Cr2O7 + H2SO4 + CH2CH2OH = Cr2(SO4)3 + H2O + CH2CHO + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 CH2CH2OH = Cr2(SO4)3 + 7 H2O + 3 CH2CHO + K2SO4
Sr(OH)2 + Cl2 = SrCl2 + Sr(ClO3) + H2O =>
6 Sr(OH)2 + 5 Cl2 = 4 SrCl2 + 2 Sr(ClO3) + 6 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KIO3 + Na2C2O4 = KC2O4 + Na2IO3 =>
KIO3 + Na2C2O4 = KC2O4 + Na2IO3
Sr(NO3)2(aq) + (NH4)2SO4(aq) = SrSO4(s) + NH4NO3(aq) =>
Sr(NO3)2(aq) + (NH4)2SO4(aq) = SrSO4(s) + 2 NH4NO3(aq)
P4O10(s) + H2O(l) = H2PO4(aq) + H3O =>
P4O10(s) + 10 H2O(l) = 4 H2PO4(aq) + 4 H3O
Pb(C2H3O2)2 + BaCl2 = Ba(C2H3O2)2 + PbCl2 =>
Pb(C2H3O2)2 + BaCl2 = Ba(C2H3O2)2 + PbCl2
S + KNO3 + H2O = H2SO4 + N2 + K2SO4 =>
5 S + 6 KNO3 + 2 H2O = 2 H2SO4 + 3 N2 + 3 K2SO4
MgCl2NaOH = MgOHNaCl2 =>
MgCl2NaOH = MgOHNaCl2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
K2Cr2O7 + KOH = K2CrO4 + H2O =>
K2Cr2O7 + 2 KOH = 2 K2CrO4 + H2O
Al2(SO4)3 + CH3COONa + H2O = (CH3COO)Al(OH)2 + Na2SO4 + CH3COOH =>
Al2(SO4)3 + 6 CH3COONa + 4 H2O = 2(CH3COO)Al(OH)2 + 3 Na2SO4 + 4 CH3COOH
NH3*H2O + SO2 = (NH4)2SO3 + H2O =>
2 NH3*H2O + SO2 = (NH4)2SO3 + H2O
SO2 + Sr(OH)2 = SrSO3 + H2O =>
SO2 + Sr(OH)2 = SrSO3 + H2O
Br2(l) + H2O(l) + SO2(g) = HBr(aq) + H2SO4(aq) =>
Br2(l) + 2 H2O(l) + SO2(g) = 2 HBr(aq) + H2SO4(aq)
NaCH3CO2 + KCl = NaCl + KCH3CO2 =>
NaCH3CO2 + KCl = NaCl + KCH3CO2
BaS + NaCl = NaS + BaCl =>
BaS + NaCl = NaS + BaCl
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
CaCl2 + KCO = CaCO + Cl2K =>
CaCl2 + KCO = CaCO + Cl2K
CH3COOH(aq) + H2O(l) = CH3COO(aq) + H3O =>
CH3COOH(aq) + H2O(l) = CH3COO(aq) + H3O
CH3COOH + NaOH = CH3OH + HCOONa =>
CH3COOH + NaOH = CH3OH + HCOONa
FeS + O2 + H2O = Fe(OH)3 + H2SO4 =>
4 FeS + 9 O2 + 10 H2O = 4 Fe(OH)3 + 4 H2SO4
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
Hg2(C2H3O2)2 + NH4Cl = HgCl + NH4C2H3O2 =>
Hg2(C2H3O2)2 + 2 NH4Cl = 2 HgCl + 2 NH4C2H3O2
Fe + HC1 = FeC1 + H2 =>
2 Fe + 2 HC1 = 2 FeC1 + H2
NaAlO2HClH2O = Al(OH)3NaCl =>
NaAlO2HClH2O = Al(OH)3NaCl
Ca(HCO3)2 + H2SO4 = H2O + CO2 + CaSO4 =>
Ca(HCO3)2 + H2SO4 = 2 H2O + 2 CO2 + CaSO4
NaSCN = Na + S + C + N =>
NaSCN = Na + S + C + N
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CH3CH2OH + O2 = CH3COOH + H2O =>
CH3CH2OH + O2 = CH3COOH + H2O
Te + HClO3 + H2O = H6TeO6 + Cl2 =>
5 Te + 6 HClO3 + 12 H2O = 5 H6TeO6 + 3 Cl2
Cl2 + LiI2 = LiCl + I2 =>
Cl2 + 2 LiI2 = 2 LiCl + 2 I2
H2S(aq) + Cl2(g) = S8(s) + HCl(aq) =>
8 H2S(aq) + 8 Cl2(g) = S8(s) + 16 HCl(aq)
KOH(aq)CuSO4(aq) = CuOHKSO4 =>
KOH(aq)CuSO4(aq) = CuOHKSO4
Ag2O + PtCl4 = PtO2 + AgCl =>
2 Ag2O + PtCl4 = PtO2 + 4 AgCl
FeCl3*6H2O + AcAc = Fe(AcAc)3 + H2O + Cl =>
FeCl3*6H2O + 3 AcAc = Fe(AcAc)3 + 6 H2O + 3 Cl
AgNo3 + BaCl2 = AgCl + Ba(No3)2 =>
2 AgNo3 + BaCl2 = 2 AgCl + Ba(No3)2
CO2 + NH4OH = (NH4)2CO3 + H2O =>
CO2 + 2 NH4OH = (NH4)2CO3 + H2O
AgNo3 + BaCl2 = AgCl + Ba(No3)2 =>
2 AgNo3 + BaCl2 = 2 AgCl + Ba(No3)2
H2CO3 + NaOH = H2ONaHCO3 =>
H2CO3 + NaOH = H2ONaHCO3
CH3COOH(l) + O2(g) = CO2(g) + H2O =>
CH3COOH(l) + 2 O2(g) = 2 CO2(g) + 2 H2O
CH10O + O2 = CO2 + H2O =>
CH10O + 3 O2 = CO2 + 5 H2O
NO3 + CaCl2 = Cl + Ca(NO3)2 =>
2 NO3 + CaCl2 = 2 Cl + Ca(NO3)2
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