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4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CoCl2*6H2O + NH4Cl + NH4OH = (Co(NH3)6)Cl3 + H2O + H =>
CoCl2*6H2O + NH4Cl + 5 NH4OH = (Co(NH3)6)Cl3 + 11 H2O + H
Na2SO3 + Ba(NO3)2 = NaNO3 + BaSO3 =>
Na2SO3 + Ba(NO3)2 = 2 NaNO3 + BaSO3
FeCl2 + CoCl3 = FeCl3 + CoCl2 =>
FeCl2 + CoCl3 = FeCl3 + CoCl2
CaCl2 = Ca + Cl =>
CaCl2 = Ca + 2 Cl
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2
Zn(Cl)2 + H2S = ZnS + HCl =>
Zn(Cl)2 + H2S = ZnS + 2 HCl
CaO + HI = CaOH + I =>
CaO + HI = CaOH + I
Mg + P = Mg5P2 =>
5 Mg + 2 P = Mg5P2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
HgO + H2SO4 = Hg(SO5) + H2 =>
HgO + H2SO4 = Hg(SO5) + H2
HCl + CuO = Cu(Cl)2 + H2O =>
2 HCl + CuO = Cu(Cl)2 + H2O
Mg(H2PO4)2 + KOH = K3PO4 + H2O + MgHPO4 =>
Mg(H2PO4)2 + 3 KOH = K3PO4 + 3 H2O + MgHPO4
Ba + H2O = Ba(OH)2 + H3O =>
Ba + 4 H2O = Ba(OH)2 + 2 H3O
CrF3 + MgSO4 = MgF3 + CrSO4 =>
CrF3 + MgSO4 = MgF3 + CrSO4
K2OCO2 = K2CO3 =>
K2OCO2 = K2CO3
H2SiF6 + Ca(OH)2 = CaF2 + SiO2 + H2O =>
H2SiF6 + 3 Ca(OH)2 = 3 CaF2 + SiO2 + 4 H2O
Fe(s) + AgNO3 = Ag + Fe(NO3)3 =>
Fe(s) + 3 AgNO3 = 3 Ag + Fe(NO3)3
P + HNO3 = H3PO4 + NO + O2 =>
P + 3 HNO3 = H3PO4 + 3 NO + O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Pb(NO3)2 + KCI = PbCI + K(NO3)2 =>
Pb(NO3)2 + KCI = PbCI + K(NO3)2
FeS2 + NO3{-} + H2O = N2 + FeOOH + SO4{-2} + H{+} =>
2 FeS2 + 6 NO3{-} + 2 H2O = 3 N2 + 2 FeOOH + 4 SO4{-2} + 2 H{+}
CUCO3 + H2SO4 = CUSO4 + H2O + CO2 =>
CUCO3 + H2SO4 = CUSO4 + H2O + CO2
H = H17 =>
17 H = H17
Ni(OH)2 + HNO3 = Ni(NO3)2 + H2O =>
Ni(OH)2 + 2 HNO3 = Ni(NO3)2 + 2 H2O
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
H + HClO = Cl + H2O =>
H + HClO = Cl + H2O
Zn + KNO3 = ZnO + KNO2 =>
Zn + KNO3 = ZnO + KNO2
S + CuO = Cu + SO2 =>
S + 2 CuO = 2 Cu + SO2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
H2SO4 + BaNO3 = BaSO4 + H2NO3 =>
H2SO4 + BaNO3 = BaSO4 + H2NO3
NaOH + BaO = Ba(NaO)2 + H2O =>
2 NaOH + BaO = Ba(NaO)2 + H2O
Al2(Co3)3 + H2O = Al(OH)3 + H2Co3 =>
Al2(Co3)3 + 6 H2O = 2 Al(OH)3 + 3 H2Co3
SiO3{-2} + Ba{+2} = BaSiO3 =>
SiO3{-2} + Ba{+2} = BaSiO3
Ni(OH)2 + NaOH = Na[Ni(OH)3] =>
Ni(OH)2 + NaOH = Na[Ni(OH)3]
BaCl + Ca(SO4)2 = Ca2Cl2 + Ba(SO4)2 =>
2 BaCl + 2 Ca(SO4)2 = Ca2Cl2 + 2 Ba(SO4)2
SO3 + HF = HSO3F =>
SO3 + HF = HSO3F
K2SiO3 + HF = KF + H2SiO3 =>
K2SiO3 + 2 HF = 2 KF + H2SiO3
Ba(OH)2 + Na2O = BaO + NaOH =>
Ba(OH)2 + Na2O = BaO + 2 NaOH
K + CuSO4 = KSO4 + Cu =>
K + CuSO4 = KSO4 + Cu
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Mg(s) + AlCl3(l) = MgCl2(l) + Al(s) =>
3 Mg(s) + 2 AlCl3(l) = 3 MgCl2(l) + 2 Al(s)
CrI3Br = CrBrI3 =>
CrI3Br = CrBrI3
CuO + CH4 = Cu + CO2 + H2O =>
4 CuO + CH4 = 4 Cu + CO2 + 2 H2O
KHSO3NH3 = KNH4SO3 =>
KHSO3NH3 = KNH4SO3
Lead(II)NitrateSodiumDichromate = Lead(II)DichromateSodiumNitrate =>
Lead(II)NitrateSodiumDichromate = Lead(II)DichromateSodiumNitrate
KOHHBrO = KBrOH2O =>
KOHHBrO = KBrOH2O
CUCO3(s) = CUO(s)CO2(g) =>
CUCO3(s) = CUO(s)CO2(g)
AgNO3 + NaCl + NH3 = AgCl + NaNO3(NH3)3 =>
AgNO3 + NaCl + 3 NH3 = AgCl + NaNO3(NH3)3
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