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C5H12 + 8 O2 = 5 CO2 + 6 H2O
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
HCOOH + NaOH = H2O + NaOOCH = =>
HCOOH + NaOH = H2O + NaOOCH
CH4 = C + H2 =>
CH4 = C + 2 H2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
KMnO4 + H2S + H2SO4 = MnSO4 + K2SO4 + H2O =>
8 KMnO4 + 5 H2S + 7 H2SO4 = 8 MnSO4 + 4 K2SO4 + 12 H2O
SN + H2SO4 = SNSO4 + SO2 + H2O =>
SN + 2 H2SO4 = SNSO4 + SO2 + 2 H2O
Ca(HCO3)2 + HBr = CaBr2 + H2CO3 =>
Ca(HCO3)2 + 2 HBr = CaBr2 + 2 H2CO3
Ca + S = CaS =>
Ca + S = CaS
BaCO3 + CO2 + H2O = Ba(HCO3)2 =>
BaCO3 + CO2 + H2O = Ba(HCO3)2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CrO7{-2} + I{-} + H{+} = Cr{+3} + H2O + I{+2} =>
CrO7{-2} + 3 I{-} + 14 H{+} = Cr{+3} + 7 H2O + 3 I{+2}
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
HCl + HNO3 + Au = AuCl3 + H2O + NO =>
3 HCl + HNO3 + Au = AuCl3 + 2 H2O + NO
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
SnCl2 + Br2 = SnCl4 + SnBr4 =>
2 SnCl2 + 2 Br2 = SnCl4 + SnBr4
ZX3 + Y2 = Z4Y10 + X2Y =>
4 ZX3 + 8 Y2 = Z4Y10 + 6 X2Y
SiO2 + H2O = HSiO3({-}) + H3O{+} =>
SiO2 + 2 H2O = HSiO3({-}) + H3O{+}
Na2S + Cl2 = NaCl + S =>
Na2S + Cl2 = 2 NaCl + S
H{+} + NO3{-} + P4 = H3PO4 + NO2 + H2O =>
20 H{+} + 20 NO3{-} + P4 = 4 H3PO4 + 20 NO2 + 4 H2O
FeCl3 = Cl2 + Fe =>
2 FeCl3 = 3 Cl2 + 2 Fe
KMnO4 + NaOH + KI = K2MnO4 + KIO3 + H2O + Na2MnO4 =>
6 KMnO4 + 6 NaOH + KI = 3 K2MnO4 + KIO3 + 3 H2O + 3 Na2MnO4
Sr3(PO4)2 = Sr + PO4 =>
Sr3(PO4)2 = 3 Sr + 2 PO4
C + H2O = CO2 + H2 =>
C + 2 H2O = CO2 + 2 H2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Rb + HC2H3O2 = RbC2H3O2 + H =>
Rb + HC2H3O2 = RbC2H3O2 + H
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Mg + N = Mg3N2 =>
3 Mg + 2 N = Mg3N2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Ag + HNO3 = AgNO3 + H2 =>
2 Ag + 2 HNO3 = 2 AgNO3 + H2
Cr + Fe(NO3)2 = Fe + Cr(NO3)3 =>
2 Cr + 3 Fe(NO3)2 = 3 Fe + 2 Cr(NO3)3
BiCl3(aq) + NaOH(aq) = Bi(OH)3(s) + NaCl(aq) =>
BiCl3(aq) + 3 NaOH(aq) = Bi(OH)3(s) + 3 NaCl(aq)
Ca(OH)2 + Ba(HCO3)2 = Ba(OH)2 + Ca(HCO3)2 =>
Ca(OH)2 + Ba(HCO3)2 = Ba(OH)2 + Ca(HCO3)2
(Cr(N2H4CO)6)3(Cr(CN)6)3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
5(Cr(N2H4CO)6)3(Cr(CN)6)3 + 486 KMnO4 + 579 H2SO4 = 15 K2Cr2O7 + 486 MnSO4 + 180 CO2 + 270 KNO3 + 93 K2SO4 + 759 H2O
C7H15NH2 + O2 = H2O + NO2 + C02 =>
4 C7H15NH2 + 21 O2 = 34 H2O + 4 NO2 + 14 C02
S + O = SO2 =>
S + 2 O = SO2
CCl4 + HF = CCl2F2 + HCl =>
CCl4 + 2 HF = CCl2F2 + 2 HCl
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Li2CO3 + HfO2 + O2 = (LiHf)O3 + CO2 =>
2 Li2CO3 + 4 HfO2 + O2 = 4(LiHf)O3 + 2 CO2
C7H8 + O = C7H8O =>
C7H8 + O = C7H8O
C6OH + O2 = CO2 + H2O =>
4 C6OH + 23 O2 = 24 CO2 + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
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