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2 FeS2 + O2 = 2 FeO + 2 S02
CrPbF = PbCrF =>
CrPbF = PbCrF
Mn(I2) = Mn + I =>
Mn(I2) = Mn + 2 I
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
CUSO4H2OCO2 = CUCO3H2SO4 =>
CUSO4H2OCO2 = CUCO3H2SO4
FeCu(No3)2 = CuFe(No3)2 =>
FeCu(No3)2 = CuFe(No3)2
GaH3N(CH3)3 = (CH3)3NGaH3 =>
GaH3N(CH3)3 = (CH3)3NGaH3
Mn{2+} + S{2--} = MnS =>
Mn{2+} + S{2--} = MnS
HC6H9O2(l) + O2(g) = CO2(g) + H2O(g) =>
2 HC6H9O2(l) + 15 O2(g) = 12 CO2(g) + 10 H2O(g)
KBr(aq)Na = BrNaK =>
KBr(aq)Na = BrNaK
HBr(aq) + Na2S(aq) = NaBr + H2S =>
2 HBr(aq) + Na2S(aq) = 2 NaBr + H2S
C3H7NO2S + O2 = NO2 + SO2 + C2 + H2O =>
4 C3H7NO2S + 11 O2 = 4 NO2 + 4 SO2 + 6 C2 + 14 H2O
C5H4O3 + C2H8O2 = C7H12O3 + O2 =>
C5H4O3 + C2H8O2 = C7H12O3 + O2
Zn(s) + AgNo3(aq) = Ag(s) + Zn(No3)2(aq) =>
Zn(s) + 2 AgNo3(aq) = 2 Ag(s) + Zn(No3)2(aq)
Pb(OH)2 + H2SO4 = Pb(SO4) + H2O =>
Pb(OH)2 + H2SO4 = Pb(SO4) + 2 H2O
C6H11Cl = C6H10 + HCl =>
C6H11Cl = C6H10 + HCl
CuS + HNO3 = Cu{+2} + NO + S + H2O + NO3{-} =>
3 CuS + 8 HNO3 = 3 Cu{+2} + 2 NO + 3 S + 4 H2O + 6 NO3{-}
Cu(NO3)3 + NaOH = Cu(OH)2 + Na + NO3 =>
Cu(NO3)3 + 2 NaOH = Cu(OH)2 + 2 Na + 3 NO3
Cu + HNO3 = CuNO32 + NO + H2O =>
3 Cu + 62 HNO3 = 3 CuNO32 + 59 NO + 31 H2O
(NH4)2SO4(aq) + Ca(C2H3O2)2(aq) = NH4(C2H3O2)(aq) + CaSO4(s) =>
(NH4)2SO4(aq) + Ca(C2H3O2)2(aq) = 2 NH4(C2H3O2)(aq) + CaSO4(s)
HCl + Na2S2O5 = SO2 + H2O + NaCl =>
2 HCl + Na2S2O5 = 2 SO2 + H2O + 2 NaCl
NaAlOH4 + H2O = Al(OH)3 + NaOH + H =>
NaAlOH4 + 3 H2O = Al(OH)3 + NaOH + 6 H
Cl2(aq) + NaCl(aq) = NaCl3 =>
Cl2(aq) + NaCl(aq) = NaCl3
NaAlOH4 + H2O = Al(OH)3 + NaOH + H =>
NaAlOH4 + 3 H2O = Al(OH)3 + NaOH + 6 H
C2H5OH + Cr2O7{-2} + H{+} = CO2 + Cr{+3} + H2O =>
C2H5OH + 2 Cr2O7{-2} + 16 H{+} = 2 CO2 + 4 Cr{+3} + 11 H2O
KBr + MnO2 + H2SO4 = HKSO4 + MnSO4 + Br + H2O =>
2 KBr + MnO2 + 3 H2SO4 = 2 HKSO4 + MnSO4 + 2 Br + 2 H2O
Cu(No3)2 + KI = Cu2 + I2 + KNo3 =>
2 Cu(No3)2 + 4 KI = Cu2 + 2 I2 + 4 KNo3
[Zn(OH)2]2 + HNO3 = Zn(NO3)2 + H2O =>
[Zn(OH)2]2 + 4 HNO3 = 2 Zn(NO3)2 + 4 H2O
NaAlOH4 + H2O = Al(OH)3 + NaOH + H =>
NaAlOH4 + 3 H2O = Al(OH)3 + NaOH + 6 H
Na2(B4O5(OH)4)8H2O + NaOH = Na2B2O4(OH) + H2 + H2O =>
Na2(B4O5(OH)4)8H2O + 30 NaOH = 16 Na2B2O4(OH) + H2 + 23 H2O
CoBr3 + CaSO = CaBr2 + Co2(SO)3 =>
2 CoBr3 + 3 CaSO = 3 CaBr2 + Co2(SO)3
Ba(OH)2 + CH3COOH = (CH3COO)2Ba + HOH =>
Ba(OH)2 + 2 CH3COOH = (CH3COO)2Ba + 2 HOH
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
HOCH2CH2OH + O2 = CO2 + H2O =>
2 HOCH2CH2OH + 5 O2 = 4 CO2 + 6 H2O
Lead(iii)NitrateAmmoniumSulfate = Lead(iii)SulfateAmmoniumNitrate =>
Lead(iii)NitrateAmmoniumSulfate = Lead(iii)SulfateAmmoniumNitrate
C6H12O6 + O2 = CO2 + H2O = O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
I2O5 = I2 + O2 =>
2 I2O5 = 2 I2 + 5 O2
BaCl2 + Na3(PO4) = Ba(PO4) + Na3Cl2 =>
BaCl2 + Na3(PO4) = Ba(PO4) + Na3Cl2
H2 + B = H2B =>
H2 + B = H2B
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
Sb2O3 + N2O = Sb + NO2 =>
Sb2O3 + N2O = 2 Sb + 2 NO2
NaAlOH4 + H2O = Al(OH)3 + NaOH + H =>
NaAlOH4 + 3 H2O = Al(OH)3 + NaOH + 6 H
FeSO4H2C2O4 = FeC2O4SO4H2 =>
FeSO4H2C2O4 = FeC2O4SO4H2
NaAlOH4 + H2O = Al(OH)3 + NaOH + H =>
NaAlOH4 + 3 H2O = Al(OH)3 + NaOH + 6 H
Chlorine + ZnI2 = ClZnI2 =>
Cl2 + 2 ZnI2 = 2 ClZnI2
H + O = H2O =>
2 H + O = H2O
NH4OHCH3COOH = (NH4)CH3COOH2O =>
NH4OHCH3COOH = (NH4)CH3COOH2O
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(aq) + Na(NO3)(aq) =>
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(aq) + 2 Na(NO3)(aq)
K2Cr2O7 + CuCl + HCl = KCl + CrCl3 + CuCl2 + H2O =>
K2Cr2O7 + 6 CuCl + 14 HCl = 2 KCl + 2 CrCl3 + 6 CuCl2 + 7 H2O
KSCNH2O = KOHHSCN =>
KSCNH2O = KOHHSCN
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