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5 CH4 + 5 O2 = 5 CO2 + H20
HNO3 + KI = I2 + H2O + KNO3 + NO2 =>
4 HNO3 + 2 KI = I2 + 2 H2O + 2 KNO3 + 2 NO2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Mg + HNO3 = Mg(NO3)2 + N2O + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + N2O + 5 H2O
Sb2S3 + HNO3 = H3SbO4 + NO2 + H2O + H2SO4 =>
Sb2S3 + 28 HNO3 = 2 H3SbO4 + 28 NO2 + 8 H2O + 3 H2SO4
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
H2S + Cu(OH)2 = CuS + H2O =>
H2S + Cu(OH)2 = CuS + 2 H2O
CH3COOH + HCl = H20 + CH3COOCl =>
10 CH3COOH + 10 HCl = H20 + 10 CH3COOCl
HBr + Fe(NO3)3 = HNO3 + FeBr3 =>
3 HBr + Fe(NO3)3 = 3 HNO3 + FeBr3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CuO + NH3 = N2 + Cu + H2O =>
3 CuO + 2 NH3 = N2 + 3 Cu + 3 H2O
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
Na2CO3 + C20H14O4 = H2O + Na + C20H13O4 =>
20 Na2CO3 + 125 C20H14O4 = 56 H2O + 40 Na + 126 C20H13O4
Mn(NO3)2 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Mn(NO3)2 + 5 NaBiO3 + 16 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + 5 NaNO3 + 7 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H11OH + KMnO4 = KMnO2 + C5H12 + CO2 =>
2 C6H11OH + KMnO4 = KMnO2 + 2 C5H12 + 2 CO2
P4O10(s) + HNO3(aq) = H3PO4(l) + N2O5(g) =>
P4O10(s) + 12 HNO3(aq) = 4 H3PO4(l) + 6 N2O5(g)
HCl + BA = BACl2 + H2 =>
2 HCl + BA = BACl2 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaNO3 + Zn + NaOH = NH3 + Na2ZnO2 + H2O =>
NaNO3 + 4 Zn + 7 NaOH = NH3 + 4 Na2ZnO2 + 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
SnSO4 + H2SO4 + KMnO4 = Sn(SO4)2 + MnSO4 + H2O + K2SO4 =>
5 SnSO4 + 8 H2SO4 + 2 KMnO4 = 5 Sn(SO4)2 + 2 MnSO4 + 8 H2O + K2SO4
P4O10(s) + H2SO4(aq) = H3PO4(l) + SO3(g) =>
P4O10(s) + 6 H2SO4(aq) = 4 H3PO4(l) + 6 SO3(g)
NH3 + O2 = H2O + N2 =>
4 NH3 + 3 O2 = 6 H2O + 2 N2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al2O3 + NaOH = NaAlO2 + H2O =>
Al2O3 + 2 NaOH = 2 NaAlO2 + H2O
BeSO4 + AgCl = BeCl2 + Ag2SO4 =>
BeSO4 + 2 AgCl = BeCl2 + Ag2SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H2 + Br2 = C2H2Br2 =>
C2H2 + Br2 = C2H2Br2
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
KMnO4 + HI = KI + MnI2 + I2 + H2O =>
2 KMnO4 + 16 HI = 2 KI + 2 MnI2 + 5 I2 + 8 H2O
Mn{2{+}+OH{-} = Mn(OH)2 =>
Mn{2{+}+2OH{-} = Mn(OH)2
Mn{2+} + OH{-} = Mn(OH)2 =>
Mn{2+} + 2 OH{-} = Mn(OH)2
CuS + O2 = CuO + SO =>
CuS + O2 = CuO + SO
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
SO2 + Na2OH = H2S + NaO =>
SO2 + 2 Na2OH = H2S + 4 NaO
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
C2H6 + O2 = CH3COOH + H2O =>
2 C2H6 + 3 O2 = 2 CH3COOH + 2 H2O
Zn + Fe(No3)2 = ZnNo3 + Fe =>
2 Zn + Fe(No3)2 = 2 ZnNo3 + Fe
PB(NO3)2 + NAL = PBL2 + NANO3 =>
PB(NO3)2 + 2 NAL = PBL2 + 2 NANO3
Na2SO4(s) + C(s) = Na2S(s) + CO(g) =>
Na2SO4(s) + 4 C(s) = Na2S(s) + 4 CO(g)
AL(OH)3 + NaOH = Na3ALO3 + H2O =>
AL(OH)3 + 3 NaOH = Na3ALO3 + 3 H2O
Cl + KMnO4 = ClO2 + KMnO2 =>
Cl + KMnO4 = ClO2 + KMnO2
Al4Si2O10 + FeO = Al2O3 + FeOSiO2 =>
Al4Si2O10 + 2 FeO = 2 Al2O3 + 2 FeOSiO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mn(OH)2 + H{+} = Mn{2+} + H2O =>
Mn(OH)2 + 2 H{+} = Mn{2+} + 2 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
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