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FeS + 2 HCl = FeCl2 + H2S
KCIO3 = KCI + O =>
KCIO3 = KCI + 3 O
PF3 = P + F =>
PF3 = P + 3 F
N2 + BaO = Ba3N2 + O2 =>
2 N2 + 6 BaO = 2 Ba3N2 + 3 O2
SF4 + I2O5 = IF5 + SO2 =>
5 SF4 + 2 I2O5 = 4 IF5 + 5 SO2
NH2OH = H3N + N2 + H2O =>
3 NH2OH = H3N + N2 + 3 H2O
Ag + Ca(NO3)2 = AgNO3 + Ca =>
2 Ag + Ca(NO3)2 = 2 AgNO3 + Ca
CaO + Li = Ca + LiO =>
CaO + Li = Ca + LiO
AI2(Cr2O7)3 + Na2SO4 = AI2(SO4)3 + Na2Cr2O7 =>
AI2(Cr2O7)3 + 3 Na2SO4 = AI2(SO4)3 + 3 Na2Cr2O7
KOH + FeCl3 = Fe(OH)3 + KCl =>
3 KOH + FeCl3 = Fe(OH)3 + 3 KCl
Na2Cr2O7 + H2O + H2S = S + Cr(OH)3 + NaOH =>
Na2Cr2O7 + H2O + 3 H2S = 3 S + 2 Cr(OH)3 + 2 NaOH
Zn + Au(NO3)3 = Au + Zn(NO3)2 =>
3 Zn + 2 Au(NO3)3 = 2 Au + 3 Zn(NO3)2
CuS(s) + HNO3(aq) = Cu(NO3)2(aq) + H2O(l) + NO2(g) + S(s) =>
CuS(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 H2O(l) + 2 NO2(g) + S(s)
C6H11Br + KOH = C6H10 + H2O + KBr =>
C6H11Br + KOH = C6H10 + H2O + KBr
Ca(OH)2 + N2 = CaN + OH =>
2 Ca(OH)2 + N2 = 2 CaN + 4 OH
Fe(NO3)3 + KOH = K(NO3)3 + FeOH =>
Fe(NO3)3 + KOH = K(NO3)3 + FeOH
Ca(ClO)2 + CO2 + H2O = CaCO3 + Cl2 + HClO2 =>
3 Ca(ClO)2 + 3 CO2 + H2O = 3 CaCO3 + 2 Cl2 + 2 HClO2
C10H22 + O2 = CO + H2O =>
2 C10H22 + 21 O2 = 20 CO + 22 H2O
H + Mg = HMg =>
H + Mg = HMg
C2H5OH + PCl5 = C3H7Cl + POCl3 + HCl =>
3 C2H5OH + 3 PCl5 = 2 C3H7Cl + 3 POCl3 + 4 HCl
K2CO3 + LiNO3 = Li2CO3 + KNO3 =>
K2CO3 + 2 LiNO3 = Li2CO3 + 2 KNO3
CaCl2 + Na2CO3 = NaCl + CaCO3 = CaCl2 + Na2Cl + CaCO3 =>
CaCl2 + Na2CO3 = 2 NaCl + CaCO3
Al + Cl2 = AlCl3 = =>
2 Al + 3 Cl2 = 2 AlCl3
Fe(OH)2 + HBr = FeOHBr + H2O =>
Fe(OH)2 + HBr = FeOHBr + H2O
BaO + K3PO4 = BaPO4 + K3O =>
BaO + K3PO4 = BaPO4 + K3O
BaS + HNO3 = BaSO4 + NO + H2O =>
3 BaS + 8 HNO3 = 3 BaSO4 + 8 NO + 4 H2O
CHCl3 = Cl + CH =>
CHCl3 = 3 Cl + CH
K2HPO4 = K3PO4 + H2O + P2O5 =>
6 K2HPO4 = 4 K3PO4 + 3 H2O + P2O5
CH3CHCH2 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
10 CH3CHCH2 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 18 H2O + 12 MnSO4 + 6 K2SO4
Al2S3 = Al + S2 =>
2 Al2S3 = 4 Al + 3 S2
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
C9H11NO2 + HCl = C9H11NO2H + Cl =>
C9H11NO2 + HCl = C9H11NO2H + Cl
Pb(s) + Cl2(g) = PbCl2 =>
Pb(s) + Cl2(g) = PbCl2
FeSO4 + Na3PO4 = FePO4 + Na3SO4 =>
FeSO4 + Na3PO4 = FePO4 + Na3SO4
Na + Cu = Na2Cu =>
2 Na + Cu = Na2Cu
MnF7 + H2O = Mn2O7 + HF =>
2 MnF7 + 7 H2O = Mn2O7 + 14 HF
Br1 + CaI2 = BrI + Ca =>
2 Br1 + CaI2 = 2 BrI + Ca
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K2FeO4 + HNO3 = Fe(NO3)3 + O2 + KNO3 + H2O =>
4 K2FeO4 + 20 HNO3 = 4 Fe(NO3)3 + 3 O2 + 8 KNO3 + 10 H2O
C6H12O2(l) + O2(g) = CO2(g) + H2O(l) =>
C6H12O2(l) + 8 O2(g) = 6 CO2(g) + 6 H2O(l)
Al + KOH + H2SO4 + H2O = KAl(SO4)2*12H2O + H2 =>
2 Al + 2 KOH + 4 H2SO4 + 22 H2O = 2 KAl(SO4)2*12H2O + 3 H2
FeO + S = Fe + SO3 =>
3 FeO + S = 3 Fe + SO3
Cr2O7{-2} + CH3OH + H3O{+} = Cr{+3} + HCO2H + H2O =>
2 Cr2O7{-2} + 3 CH3OH + 16 H3O{+} = 4 Cr{+3} + 3 HCO2H + 27 H2O
Ca(OH)2 + P4O10 + H2O = Ca(H2PO4)2 =>
2 Ca(OH)2 + P4O10 + 2 H2O = 2 Ca(H2PO4)2
N2O3 + KOH = KNO2 + H2O =>
N2O3 + 2 KOH = 2 KNO2 + H2O
Fe + C2H3O2H = Fe(C2H3O2)3 + H2 =>
2 Fe + 6 C2H3O2H = 2 Fe(C2H3O2)3 + 3 H2
Zn(NO3)2(aq) + K2CO3(aq) = ZnCO3(s) + KNO3(aq) =>
Zn(NO3)2(aq) + K2CO3(aq) = ZnCO3(s) + 2 KNO3(aq)
HC3H5O3 + H2O = OH + C3H8O3 =>
HC3H5O3 + 2 H2O = 2 OH + C3H8O3
HCl + Mg(OH)2 = H2O + MgCl2 =>
2 HCl + Mg(OH)2 = 2 H2O + MgCl2
CaBr2 + K2SO3 = CaSO3 + KBr =>
CaBr2 + K2SO3 = CaSO3 + 2 KBr
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