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2 PPh3 + O2 = 2 OPPh3
C(grafite) + O2(g) = CO2(g) =>
C(grafite) + O2(g) = CO2(g)
Zn(NO3)2(aq) + Na(OH)(aq) = Na(NO3) + Zn(OH)2 =>
Zn(NO3)2(aq) + 2 Na(OH)(aq) = 2 Na(NO3) + Zn(OH)2
S4 + O = SO =>
S4 + 4 O = 4 SO
CH3OOH + KOH = KCH3OO + H2O =>
CH3OOH + KOH = KCH3OO + H2O
CHO + OH = COO + H2O =>
CHO + 3 OH = COO + 2 H2O
Br2 + NO + H2O = Br{-} + NO3{-} + H{+} =>
3 Br2 + 2 NO + 4 H2O = 6 Br{-} + 2 NO3{-} + 8 H{+}
AgNo3(aq) + Na(s) = Ag(s) + NaNo3(aq) =>
AgNo3(aq) + Na(s) = Ag(s) + NaNo3(aq)
Al + NaNO2 + NaOH + H2O = NaAlO4H4 + NH3 =>
2 Al + NaNO2 + NaOH + 5 H2O = 2 NaAlO4H4 + NH3
MnO4{2-} + CO2 = MnO4{-} + MnO2 + CO3{2-} =>
3 MnO4{2-} + 2 CO2 = 2 MnO4{-} + MnO2 + 2 CO3{2-}
NiSO4 + CaCl2 = NiCl2 + CaSO4 =>
NiSO4 + CaCl2 = NiCl2 + CaSO4
Sr3(PO4)2 + H2O = Sr(OH)2 + H3PO4 =>
Sr3(PO4)2 + 6 H2O = 3 Sr(OH)2 + 2 H3PO4
CuCl2 + N2H5Cl + NaOH = Cu2O + N2 + NaCl + H2O =>
4 CuCl2 + N2H5Cl + 9 NaOH = 2 Cu2O + N2 + 9 NaCl + 7 H2O
NH2NHCH3 + N2O4 = N + H2O + CO2 =>
4 NH2NHCH3 + 5 N2O4 = 18 N + 12 H2O + 4 CO2
Na{+} + CH3COO{-} + H2O = CH3COOH + NaOH =>
Na{+} + CH3COO{-} + H2O = CH3COOH + NaOH
DF3 + C = DC + F =>
DF3 + C = DC + 3 F
Fe(CN)6{4-} + Ce{4+} + OH{-} = Fe(OH)3 + CO3{-2} + NO3{-} + Ce(OH)3 + H2O =>
Fe(CN)6{4-} + 61 Ce{4+} + 258 OH{-} = Fe(OH)3 + 6 CO3{-2} + 6 NO3{-} + 61 Ce(OH)3 + 36 H2O
Fe + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
BaCO3 + RuO2 = Ba2RuO4 + CO2 =>
2 BaCO3 + RuO2 = Ba2RuO4 + 2 CO2
K2MnO4 + K2S2O3 + H2O = MnO2 + K2SO4 + KOH =>
4 K2MnO4 + K2S2O3 + 3 H2O = 4 MnO2 + 2 K2SO4 + 6 KOH
HNO3(k) + Mg = Mg(NO3)2 + N2O + H2O =>
10 HNO3(k) + 4 Mg = 4 Mg(NO3)2 + N2O + 5 H2O
Fe3C + CO2 = Fe + CO =>
Fe3C + CO2 = 3 Fe + 2 CO
CuNO3 + ZnCl2 = CuCl + Zn(NO3)2 =>
2 CuNO3 + ZnCl2 = 2 CuCl + Zn(NO3)2
ZrCl4 = Zr + Cl =>
ZrCl4 = Zr + 4 Cl
Na2CrO4 + KIO3 = NaIO3 + K2CrO4 =>
Na2CrO4 + 2 KIO3 = 2 NaIO3 + K2CrO4
(NH4)2CO3(aq) + KOH(aq) = K2CO3 + NH4OH =>
(NH4)2CO3(aq) + 2 KOH(aq) = K2CO3 + 2 NH4OH
C4H6O2 + NaHCO3 = C4H7NaO3 + CO2 =>
C4H6O2 + NaHCO3 = C4H7NaO3 + CO2
C2H6O + CH4N2S + C6H8O7 = C5H11NO2S + NH4 + O =>
17 C2H6O + 10 CH4N2S + C6H8O7 = 10 C5H11NO2S + 10 NH4 + 4 O
NaBr(s) + H2SO4(l) = NaHSO4(s) + Br2(g) + SO2(g) + H2O(l) =>
2 NaBr(s) + 3 H2SO4(l) = 2 NaHSO4(s) + Br2(g) + SO2(g) + 2 H2O(l)
Co{2+}(aq) + Al(s) = Al{3+}(aq) + Co(s) =>
3 Co{2+}(aq) + 2 Al(s) = 2 Al{3+}(aq) + 3 Co(s)
KCl + CuCl2 + F2 = K3CuF6 + ClF3 =>
6 KCl + 2 CuCl2 + 21 F2 = 2 K3CuF6 + 10 ClF3
Fe(OH)2 + NaCl = FeCl2 + NaOH =>
Fe(OH)2 + 2 NaCl = FeCl2 + 2 NaOH
CaCrO4 + HCl = CaCl2 + H2CrO4 =>
CaCrO4 + 2 HCl = CaCl2 + H2CrO4
KMnO4 + H3PO4 = Mn3(PO4)2 + K3PO4 + O2 + H2O =>
12 KMnO4 + 12 H3PO4 = 4 Mn3(PO4)2 + 4 K3PO4 + 15 O2 + 18 H2O
NO + HNO3 = NO2 + H2O =>
NO + 2 HNO3 = 3 NO2 + H2O
Cr(NO3)3 + K2CO3 = Cr2(CO3)3 + KNO3 =>
2 Cr(NO3)3 + 3 K2CO3 = Cr2(CO3)3 + 6 KNO3
Pb + NaBr = PbBr2 + Na =>
Pb + 2 NaBr = PbBr2 + 2 Na
PbSO4(aq) + Na2S(aq) = PbS(s) + Na2SO4(s) =>
PbSO4(aq) + Na2S(aq) = PbS(s) + Na2SO4(s)
HCH2OH + O2 = CO2 + H2O =>
2 HCH2OH + 3 O2 = 2 CO2 + 4 H2O
SrO(s) + H2O(l) = Sr(OH)2(s) =>
SrO(s) + H2O(l) = Sr(OH)2(s)
Cu{2+} + Cd = Cu{+} + Cd{2+} =>
2 Cu{2+} + Cd = 2 Cu{+} + Cd{2+}
Mg0 = Mg1 =>
Mg0 = Mg1
Fe + Pb(SO4) = Fe(SO4) + Pb =>
Fe + Pb(SO4) = Fe(SO4) + Pb
Ra + C = RaC3 =>
Ra + 3 C = RaC3
CHCH + H2O = CH3COH =>
CHCH + H2O = CH3COH
FeCl2 + H2O2 = Fe(OH)3 + Cl2 =>
2 FeCl2 + 3 H2O2 = 2 Fe(OH)3 + 2 Cl2
C4H8Cl2S + H2O = C4H10O2S + HCl =>
C4H8Cl2S + 2 H2O = C4H10O2S + 2 HCl
Mg(NO3)2(aq) + HCl = HNO3 + MgCl2 =>
Mg(NO3)2(aq) + 2 HCl = 2 HNO3 + MgCl2
Ag + PtCl2 = AgCl + Pt =>
2 Ag + PtCl2 = 2 AgCl + Pt
CaCl2 + KIO3 = Ca(IO3)2 + KCl =>
CaCl2 + 2 KIO3 = Ca(IO3)2 + 2 KCl
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