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2 CoS + 6 HCl + KClO3 = 2 CoCl3 + KCl + 2 S + 3 H2O
Al(OH)3 + Fe2O3 = Al2O3 + Fe(OH)3 =>
2 Al(OH)3 + Fe2O3 = Al2O3 + 2 Fe(OH)3
(NH4)2CO3 + Co(NO3)2 = NH4NO3 + CoCO3 =>
(NH4)2CO3 + Co(NO3)2 = 2 NH4NO3 + CoCO3
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
H2O2 + F2 = HFO3 + H2O =>
5 H2O2 + F2 = 2 HFO3 + 4 H2O
H3N = H2 + N2 =>
2 H3N = 3 H2 + N2
CaO(s) + SO2(g) + O2(g) = CaSO4(s) =>
2 CaO(s) + 2 SO2(g) + O2(g) = 2 CaSO4(s)
CH3CCH3CCH3CH3 + KMnO4 + H2O = CH3COHCH3COHCH3CH3 + KOH + MnO2 =>
3 CH3CCH3CCH3CH3 + 2 KMnO4 + 4 H2O = 3 CH3COHCH3COHCH3CH3 + 2 KOH + 2 MnO2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Pb(NO3)2(aq) + Na2SO4(aq) = NaNO3(aq) + PbSO4(s) =>
Pb(NO3)2(aq) + Na2SO4(aq) = 2 NaNO3(aq) + PbSO4(s)
CO(g) + NO2(g) = N2(g) + CO2(g) =>
4 CO(g) + 2 NO2(g) = N2(g) + 4 CO2(g)
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
ZnSO3 + HCl = H2SO3 + ZnCl2 =>
ZnSO3 + 2 HCl = H2SO3 + ZnCl2
CH3COOC3H7 + O2 = C + H2O =>
2 CH3COOC3H7 + 3 O2 = 10 C + 10 H2O
NH4H2PO4 + NaOH = NaH2PO4 + NH4OH =>
NH4H2PO4 + NaOH = NaH2PO4 + NH4OH
HNO3 + Br2 = HBrO4 + NO2 + H2O =>
14 HNO3 + Br2 = 2 HBrO4 + 14 NO2 + 6 H2O
Cu + S = Cu2S =>
2 Cu + S = Cu2S
CsIO3 = Cs + I + O =>
CsIO3 = Cs + I + 3 O
ZnSO3 + HCl = H2SO3 + ZnCl2 =>
ZnSO3 + 2 HCl = H2SO3 + ZnCl2
Al2(SO4)3 + H(OH) = Al(OH)3 + H2(SO4) =>
Al2(SO4)3 + 6 H(OH) = 2 Al(OH)3 + 3 H2(SO4)
MgCO3 + KClO3 = MgO2 + KCl + CO2 =>
3 MgCO3 + KClO3 = 3 MgO2 + KCl + 3 CO2
Cu + NaCl = NaCu + Cl =>
Cu + NaCl = NaCu + Cl
H2SO4 + Ga(OH)3 = Ga2(SO4)3 + H2O =>
3 H2SO4 + 2 Ga(OH)3 = Ga2(SO4)3 + 6 H2O
Ra3(PO4)2 + H2SO4 = O4RaS + H3PO4 =>
Ra3(PO4)2 + 3 H2SO4 = 3 O4RaS + 2 H3PO4
C2H5CH + O2 = CO2 + H2 =>
C2H5CH + 3 O2 = 3 CO2 + 3 H2
C6H5COOH(s) + O2(g) = CO2(g) + H2O(l) =>
2 C6H5COOH(s) + 15 O2(g) = 14 CO2(g) + 6 H2O(l)
Na2S(aq) + MnCl3(aq) = NaCl + Mn2S3 =>
3 Na2S(aq) + 2 MnCl3(aq) = 6 NaCl + Mn2S3
Cu + NaCl = NaCu + Cl =>
Cu + NaCl = NaCu + Cl
NH4CH3COO + HCl = CH3COOH + NH4Cl =>
NH4CH3COO + HCl = CH3COOH + NH4Cl
CdSO4 + KCN = Cd(CN)2 + K2SO4 =>
CdSO4 + 2 KCN = Cd(CN)2 + K2SO4
HL + HLO = L2 + H2O =>
HL + HLO = L2 + H2O
NaI + Ba(SO4) = Na2SO4 + BaI2 =>
2 NaI + Ba(SO4) = Na2SO4 + BaI2
Fe(NO3)3 = Fe2O3 + NO2 + O2 =>
4 Fe(NO3)3 = 2 Fe2O3 + 12 NO2 + 3 O2
NaOH(aq) + CO2(aq) = Na2CO3(aq) + H2O =>
2 NaOH(aq) + CO2(aq) = Na2CO3(aq) + H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Na2(Zn(OH)4) + H2SO4 = ZnSO4 + Na2SO4 + H2O =>
Na2(Zn(OH)4) + 2 H2SO4 = ZnSO4 + Na2SO4 + 4 H2O
AlCl6 + H2O = Al + (OH) + HCl =>
AlCl6 + 6 H2O = Al + 6(OH) + 6 HCl
SiO2 + HF = SiF + O2H =>
SiO2 + HF = SiF + O2H
Ni + HCl = NiCl2 + H2 =>
Ni + 2 HCl = NiCl2 + H2
P4 + Cl = PCl3 =>
P4 + 12 Cl = 4 PCl3
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
Pb{+4} + Al = Pb{2+} + Al{3+} =>
3 Pb{+4} + 2 Al = 3 Pb{2+} + 2 Al{3+}
C4H8O2 + NaOH = H2O + NaC2H3O =>
C4H8O2 + 2 NaOH = 2 H2O + 2 NaC2H3O
PbO2 + KOH + KNO2 = KNO3 + K2PbO2 + H2O =>
PbO2 + 2 KOH + KNO2 = KNO3 + K2PbO2 + H2O
HCOOH + KCl = KCOOH + HCl =>
HCOOH + KCl = KCOOH + HCl
K + Fe2(SO4)3 + H2O = Fe(OH)3 + K2SO4 + H2 =>
6 K + Fe2(SO4)3 + 6 H2O = 2 Fe(OH)3 + 3 K2SO4 + 3 H2
(C6H11)2SO4 + KMnO4 + H2SO4 = C6H10O4 + K4SO4 + MnSO4 + H2O =>
11(C6H11)2SO4 + 32 KMnO4 + 29 H2SO4 = 22 C6H10O4 + 8 K4SO4 + 32 MnSO4 + 40 H2O
C31H34O11 + O2 = CO2 + H2O =>
C31H34O11 + 34 O2 = 31 CO2 + 17 H2O
NaCl2 + ZnSO4 = NaSO4 + ZnCl2 =>
NaCl2 + ZnSO4 = NaSO4 + ZnCl2
KOH + HBr = KBr + H(OH) =>
KOH + HBr = KBr + H(OH)
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