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CrO = Cr + O
KCrO4 + Pb(NO3)2 = KNO3 + Pb(CrO4)2 =>
2 KCrO4 + Pb(NO3)2 = 2 KNO3 + Pb(CrO4)2
Al2O3 + CoO = Al2CoO4 =>
Al2O3 + CoO = Al2CoO4
Zn + HCl + NaNO3 = ZnCl2 + N2O + H2O + NaCl =>
4 Zn + 10 HCl + 2 NaNO3 = 4 ZnCl2 + N2O + 5 H2O + 2 NaCl
NaOH + KPH = NaPH + KOH =>
NaOH + KPH = NaPH + KOH
Na2CO3 + HCl = CO3 + Na2HCl =>
Na2CO3 + HCl = CO3 + Na2HCl
OHCH2CHOHCH2OH + HBr = BrCH2CHBrCH2Br + H2O =>
OHCH2CHOHCH2OH + 3 HBr = BrCH2CHBrCH2Br + 3 H2O
Co + HCl = CoCl2 + H2 =>
Co + 2 HCl = CoCl2 + H2
FeN = Fe + N2 =>
2 FeN = 2 Fe + N2
NaK + H2O = Na2O + K2O + H2 =>
2 NaK + 2 H2O = Na2O + K2O + 2 H2
Cr(ClO3)3 + Na2CO3 = Cr2(CO3)3 + NaClO3 =>
2 Cr(ClO3)3 + 3 Na2CO3 = Cr2(CO3)3 + 6 NaClO3
Ca(OH)2 + HNO3 = CaNO3 + H3O2 =>
Ca(OH)2 + HNO3 = CaNO3 + H3O2
H2O + Ba = BaO + H2 =>
H2O + Ba = BaO + H2
S2O3{2-} + I3{-} = S4O6{2-} + I{-} =>
2 S2O3{2-} + I3{-} = S4O6{2-} + 3 I{-}
Cs(s) + S(s) = CsS =>
Cs(s) + S(s) = CsS
S8 + CO = SO2 + C2 =>
S8 + 16 CO = 8 SO2 + 8 C2
U5 + O2 = UO =>
2 U5 + 5 O2 = 10 UO
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Fe2 + NaOH = Fe(OH)2 + Na =>
Fe2 + 4 NaOH = 2 Fe(OH)2 + 4 Na
Fe2(SO4)3 + Ca(OH)2 = Fe(OH)3 + Ca(SO4) =>
Fe2(SO4)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 Ca(SO4)
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
Co + KSCN = CoSCN + K =>
Co + KSCN = CoSCN + K
HCe + Mg(OH)2 = MgCe2 + H2O =>
2 HCe + Mg(OH)2 = MgCe2 + 2 H2O
C3 = C2 =>
2 C3 = 3 C2
COH2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 COH2 + 4 KMnO4 + 6 H2SO4 = 5 CO2 + 4 MnSO4 + 2 K2SO4 + 11 H2O
Li2O + HCN = Li2OHCN =>
Li2O + HCN = Li2OHCN
Al + Zn = Al2Zn3 =>
2 Al + 3 Zn = Al2Zn3
H2S + Na = Na2S + H =>
H2S + 2 Na = Na2S + 2 H
H2SO4(aq) + K3PO4(aq) = H3PO4(aq) + K2SO4(s) =>
3 H2SO4(aq) + 2 K3PO4(aq) = 2 H3PO4(aq) + 3 K2SO4(s)
NaClO + O2 = NaClO3 =>
NaClO + O2 = NaClO3
C3H3OH + O2 = CO + H2O =>
C3H3OH + 2 O2 = 3 CO + 2 H2O
HMnO4 + HgOH = Hg(MnO4) + H2O =>
HMnO4 + HgOH = Hg(MnO4) + H2O
N2O3 + H2O = HNO3 + NO =>
3 N2O3 + H2O = 2 HNO3 + 4 NO
CaS + HCl = CaCl2 + H2S =>
CaS + 2 HCl = CaCl2 + H2S
AuCl3 + Na2SO4 = NaCl + Au2(SO4)3 =>
2 AuCl3 + 3 Na2SO4 = 6 NaCl + Au2(SO4)3
C19H18 + O2 = CO2 + H2O =>
2 C19H18 + 47 O2 = 38 CO2 + 18 H2O
Cu(NO2)2 + H2 = Cu + NH3 + H2O =>
Cu(NO2)2 + 7 H2 = Cu + 2 NH3 + 4 H2O
Ga + Br2 = GaBr3 =>
2 Ga + 3 Br2 = 2 GaBr3
HNO3 + H2SO4 = NO3 + S + H2O =>
6 HNO3 + H2SO4 = 6 NO3 + S + 4 H2O
Fe3O4 + H2S = FeS + H2O + O2 =>
2 Fe3O4 + 6 H2S = 6 FeS + 6 H2O + O2
B + O2 = BO =>
2 B + O2 = 2 BO
CuSO4(aq) + Fe(s) = Cu(s) + FeSO4(s) =>
CuSO4(aq) + Fe(s) = Cu(s) + FeSO4(s)
RbIAgNO3 = RbNO3AgI =>
RbIAgNO3 = RbNO3AgI
CF4 + H2O = HF + H2CO3 =>
CF4 + 3 H2O = 4 HF + H2CO3
Mg + KMnO4 + H2SO4 = MnSO2 + MgSO4 + K2SO4 + H2O =>
9 Mg + 2 KMnO4 + 12 H2SO4 = 2 MnSO2 + 9 MgSO4 + K2SO4 + 12 H2O
Ti(OH)4 = TiO2 + H2O =>
Ti(OH)4 = TiO2 + 2 H2O
NH4OH + Cu = Cu(NH3)4 + H2O =>
4 NH4OH + Cu = Cu(NH3)4 + 4 H2O
RbMnO4 + FeSO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + Rb2SO4 + H2O =>
2 RbMnO4 + 10 FeSO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + Rb2SO4 + 8 H2O
FeBO3 + H3AsO4 = H3BO3 + FeAsO4 =>
FeBO3 + H3AsO4 = H3BO3 + FeAsO4
CuCO3 + C = Cu + CO2 =>
2 CuCO3 + C = 2 Cu + 3 CO2
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