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BF3 + NH3 = BH3 + NF3
H2SO4 + Zn(CH3CH2)2 = H(CH3CH2) + Zn2(SO4)2 =>
2 H2SO4 + 2 Zn(CH3CH2)2 = 4 H(CH3CH2) + Zn2(SO4)2
Pb(NO3)2 + NaI = PbI2 + Na + NO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 Na + 2 NO3
Re2O7 + H2O = HReO4 =>
Re2O7 + H2O = 2 HReO4
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + HOH =>
3 CH3CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 K2SO4 + 2 Cr2(SO4)3 + 11 HOH
CaCo3 + AlF3 = CaF2 + Al2(Co3)3 =>
3 CaCo3 + 2 AlF3 = 3 CaF2 + Al2(Co3)3
C7H8(g) + O2(g) = CO2(g) + H2O(g) =>
C7H8(g) + 9 O2(g) = 7 CO2(g) + 4 H2O(g)
Zn(s) + HC1(aq) = ZnC12(aq) + H2(g) =>
Zn(s) + 12 HC1(aq) = ZnC12(aq) + 6 H2(g)
NaHCO3 + H2S = Na2S + H2O + CO2 =>
2 NaHCO3 + H2S = Na2S + 2 H2O + 2 CO2
P4 + HOCl + H2O = H3PO4 + Cl{-} + H3O{+} =>
P4 + 10 HOCl + 16 H2O = 4 H3PO4 + 10 Cl{-} + 10 H3O{+}
MnO2 + OH{-} = MnO4 + H2O + e =>
MnO2 + 4 OH{-} = MnO4 + 2 H2O + 4e
Ca(HSO3)2 = CaO + H2O(l) + SO2 =>
Ca(HSO3)2 = CaO + H2O(l) + 2 SO2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
SnCl2(aq) + NaOH(aq) = Sn(OH)2(s) + NaCl(aq) =>
SnCl2(aq) + 2 NaOH(aq) = Sn(OH)2(s) + 2 NaCl(aq)
CaCO3 + AlF3 = CaF2 + Al2(CO3)3 =>
3 CaCO3 + 2 AlF3 = 3 CaF2 + Al2(CO3)3
H2SO4 + Zn(CH3CH2)2 = H(CH3CH2) + ZnSO4 =>
H2SO4 + Zn(CH3CH2)2 = 2 H(CH3CH2) + ZnSO4
As + Br2 = AsBr2 =>
As + Br2 = AsBr2
H2O + P4 + HOCl = H3PO4 + Cl{-} + H{+} =>
6 H2O + P4 + 10 HOCl = 4 H3PO4 + 10 Cl{-} + 10 H{+}
KNO3 = KNO + O2 =>
KNO3 = KNO + O2
NaHCO3 + H2S = NaHS + H2O + CO2 =>
NaHCO3 + H2S = NaHS + H2O + CO2
BaF2 + Mg = F2 + BaMg =>
BaF2 + Mg = F2 + BaMg
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
N2 + H2 = HN3 =>
3 N2 + H2 = 2 HN3
CaCl2 + H3PO4 = Ca3(PO4)2 + HCl =>
3 CaCl2 + 2 H3PO4 = Ca3(PO4)2 + 6 HCl
NaHCO3 + H2S = NaHS + H2O + CO2 =>
NaHCO3 + H2S = NaHS + H2O + CO2
Re2O7 + H2O = HReO4 =>
Re2O7 + H2O = 2 HReO4
AgNO3 + K2SO3 = KNO3 + Ag2SO3 =>
2 AgNO3 + K2SO3 = 2 KNO3 + Ag2SO3
(NH4)6Mo7O24*4H2O + NaOH + H2O2 = NaMoO4 + NH4OH + H2O =>
2(NH4)6Mo7O24*4H2O + 14 NaOH + 7 H2O2 = 14 NaMoO4 + 12 NH4OH + 16 H2O
H2SO4 + Zn(CH3CH2)2 = ZnSO4 + CH3CH3 =>
H2SO4 + Zn(CH3CH2)2 = ZnSO4 + 2 CH3CH3
As + Br2 = AsBr5 =>
2 As + 5 Br2 = 2 AsBr5
P2O5 + Al(OH)3 = H2O + AlPO4 =>
P2O5 + 2 Al(OH)3 = 3 H2O + 2 AlPO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C7H8(g) + O2(g) = CO2(g) + H2O(g) =>
C7H8(g) + 9 O2(g) = 7 CO2(g) + 4 H2O(g)
CuSO4 + NH3 = Cu(NH3)4SO4 =>
CuSO4 + 4 NH3 = Cu(NH3)4SO4
CH4N2O + C6H8O7 = C7H12N2O8 =>
CH4N2O + C6H8O7 = C7H12N2O8
Sn + HOH = SnO2 + H2 =>
Sn + 2 HOH = SnO2 + 2 H2
NH3 + HCl = H + NH3Cl =>
NH3 + HCl = H + NH3Cl
As + Br2 = AsBr5 =>
2 As + 5 Br2 = 2 AsBr5
SnCl2(aq) + NaOH(aq) = SnOH2O(s) + NaCl(aq) =>
SnCl2(aq) + 2 NaOH(aq) = SnOH2O(s) + 2 NaCl(aq)
H2O + Na2CrO3 = NaCrO2 + NaOH + H2O2 =>
2 H2O + 2 Na2CrO3 = 2 NaCrO2 + 2 NaOH + H2O2
H2O + P4 + HOCl = H3PO4 + HCl =>
6 H2O + P4 + 10 HOCl = 4 H3PO4 + 10 HCl
Ethylalcohol + oxygen = carbonmonoxide + water =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
AlP + HNO3 = Al(NO3)3 + H3PO4 + NO2 + H2O =>
AlP + 11 HNO3 = Al(NO3)3 + H3PO4 + 8 NO2 + 4 H2O
H2 + Cu{2+} = Cu + H{+} =>
H2 + Cu{2+} = Cu + 2 H{+}
Cs2CO3(s) = Cs2O + CO2 =>
Cs2CO3(s) = Cs2O + CO2
Au + Ag = AgAu =>
Au + Ag = AgAu
Na2O + NaOH = HO2 + Na2 =>
2 Na2O + 2 NaOH = 2 HO2 + 3 Na2
CrSO4 + HNO3 = Cr(NO3)3 + NO2 + H2SO4 + H2O =>
CrSO4 + 4 HNO3 = Cr(NO3)3 + NO2 + H2SO4 + H2O
MnO2 + OH{-} = MnO4{2-} + H2O + e =>
MnO2 + 4 OH{-} = MnO4{2-} + 2 H2O + 2e
H2SO4 + Zn(CH3CH2)2 = H2(CH3CH2)2 + ZnSO4 =>
H2SO4 + Zn(CH3CH2)2 = H2(CH3CH2)2 + ZnSO4
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