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CF4 + 2 Br2 = CBr4 + 2 F2
AgClO3 + Na3PO4 = NaClO3 + Ag3PO4 =>
3 AgClO3 + Na3PO4 = 3 NaClO3 + Ag3PO4
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Y + O2 = Y2O3 =>
4 Y + 3 O2 = 2 Y2O3
HCOH + Ag(NH3)2OH = Ag + HCOONH4 + NH3 + H2O =>
HCOH + 2 Ag(NH3)2OH = 2 Ag + HCOONH4 + 3 NH3 + H2O
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
AgBr(aq) + MgCl2(aq) = MgBr2(aq) + AgCl(s) =>
2 AgBr(aq) + MgCl2(aq) = MgBr2(aq) + 2 AgCl(s)
K2S + Pb(NO3)2 = PbS + KNO3 =>
K2S + Pb(NO3)2 = PbS + 2 KNO3
Pb(NO3)2(aq) + FeCl3(aq) = Fe(NO3)3(aq) + PbCl2(s) =>
3 Pb(NO3)2(aq) + 2 FeCl3(aq) = 2 Fe(NO3)3(aq) + 3 PbCl2(s)
Tc + H2 = TcH7 =>
2 Tc + 7 H2 = 2 TcH7
HCl + Cu(NO3)2 = H(NO3)2 + CuCl =>
HCl + Cu(NO3)2 = H(NO3)2 + CuCl
Na + HCI = H2 + NaCI =>
2 Na + 2 HCI = H2 + 2 NaCI
C8H16 + Br2 = C8H16Br2 =>
C8H16 + Br2 = C8H16Br2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na + HCI = H2 + NaCI =>
2 Na + 2 HCI = H2 + 2 NaCI
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
P4 + AuCl3 + H2O = Au + H3PO4 + HCl =>
3 P4 + 20 AuCl3 + 48 H2O = 20 Au + 12 H3PO4 + 60 HCl
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Ni(NO3)2 + NH4HCO3 = NiCO3 + NH4NO3 + H2O + CO2 =>
Ni(NO3)2 + 2 NH4HCO3 = NiCO3 + 2 NH4NO3 + H2O + CO2
KBrO3 + Cl2 = KClO3 + Br2 =>
2 KBrO3 + Cl2 = 2 KClO3 + Br2
NaBr + H2SO4 = Na2SO4 + SO2 + Br + H2O =>
2 NaBr + 2 H2SO4 = Na2SO4 + SO2 + 2 Br + 2 H2O
NH3 + H2O + Cr2(SO4)3 = Cr(OH)3 + NH4HSO4 =>
3 NH3 + 6 H2O + Cr2(SO4)3 = 2 Cr(OH)3 + 3 NH4HSO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH3 + MnCl2 + H2O2 + H2O = MnO(OH)2 + NH4Cl =>
2 NH3 + MnCl2 + H2O2 + H2O = MnO(OH)2 + 2 NH4Cl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaOHFe(NO3)2 = Na(NO3)2FeOH =>
NaOHFe(NO3)2 = Na(NO3)2FeOH
KCl + H = HCl + K =>
KCl + H = HCl + K
KMnO4 + SO2 + H2O = KHSO4 + H2SO4 + MnSO4 =>
2 KMnO4 + 5 SO2 + 2 H2O = 2 KHSO4 + H2SO4 + 2 MnSO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
K3[Fe(CN)6] + NaOH = Na3[Fe(CN)6] + KOH =>
K3[Fe(CN)6] + 3 NaOH = Na3[Fe(CN)6] + 3 KOH
SF6 + CH4 + O2 = CO2 + HF + SO2 =>
2 SF6 + 3 CH4 + 5 O2 = 3 CO2 + 12 HF + 2 SO2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CH4 + Cl = CH2Cl + HCl =>
CH4 + 3 Cl = CH2Cl + 2 HCl
HCOOH + Ca(OH)2 = Ca + HCOO + H2O =>
2 HCOOH + Ca(OH)2 = Ca + 2 HCOO + 2 H2O
CuOHNO3 + H2O = Cu(OH)2 + HNO3 =>
CuOHNO3 + H2O = Cu(OH)2 + HNO3
H{+} + Cr2O7{2-} + HNO3 = Cr{3+} + NO3 + H2O =>
8 H{+} + Cr2O7{2-} + 6 HNO3 = 2 Cr{3+} + 6 NO3 + 7 H2O
Ca + (OH)2 = Ca(OH)2 =>
Ca + (OH)2 = Ca(OH)2
HIO4 + Mn(OH)2 = Mn(IO4)2 + H2O =>
2 HIO4 + Mn(OH)2 = Mn(IO4)2 + 2 H2O
CuOHNO3 + H2O = Cu(OH)2 + HNO3 =>
CuOHNO3 + H2O = Cu(OH)2 + HNO3
MnO2 + H2 = H2O + Mn =>
MnO2 + 2 H2 = 2 H2O + Mn
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
NH4F + HNO3 = NH4NO3 + HF =>
NH4F + HNO3 = NH4NO3 + HF
CaCl2 + H2O = Ca(OH)2 + HCl =>
CaCl2 + 2 H2O = Ca(OH)2 + 2 HCl
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
C2H6O + O4 = CO2 + H2O =>
2 C2H6O + 3 O4 = 4 CO2 + 6 H2O
HNO3 + P2O5 = H3PO4 + N2O5 =>
6 HNO3 + P2O5 = 2 H3PO4 + 3 N2O5
NaAlO2 + HCl = NaOH + AlCl3 + H2O =>
NaAlO2 + 3 HCl = NaOH + AlCl3 + H2O
CuOHNO3 + H2O = Cu(OH)2 + HNO3 =>
CuOHNO3 + H2O = Cu(OH)2 + HNO3
NH3 + H2O + SO2 = NH4 + H2SO4 =>
2 NH3 + 2 H2O + SO2 = 2 NH4 + H2SO4
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