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6 KI + 2 MnO2 + 4 H2SO4 = 3 K2SO4 + Mn2SO4 + 3 I2 + 4 H2O
H2PO2{-} + Ag{+} = AgH2PO2 =>
H2PO2{-} + Ag{+} = AgH2PO2
CrCl3 + Ag(NO3) = AgCl + Cr(NO3)3 =>
CrCl3 + 3 Ag(NO3) = 3 AgCl + Cr(NO3)3
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
NaHCO3 = Na2CO3*HOHCO2 =>
2 NaHCO3 = Na2CO3*HOHCO2
Li + Se = LiSe2 =>
Li + 2 Se = LiSe2
C + H2SO4 = CO2 + H2O + SO2 =>
C + 2 H2SO4 = CO2 + 2 H2O + 2 SO2
CuS + HCl = CuCl + H2S + S =>
2 CuS + 2 HCl = 2 CuCl + H2S + S
Mg(s) + Al(NO3)3(aq) = Al(s) + Mg(NO3)2(aq) =>
3 Mg(s) + 2 Al(NO3)3(aq) = 2 Al(s) + 3 Mg(NO3)2(aq)
Zn(NO3)2 + Ca = Ca(NO3)2 + Zn =>
Zn(NO3)2 + Ca = Ca(NO3)2 + Zn
Fe + Hg(NO3)2 = Fe(NO3)2 + Hg =>
Fe + Hg(NO3)2 = Fe(NO3)2 + Hg
NaHO + H2CO3 = Na2CO3 + H2O =>
2 NaHO + H2CO3 = Na2CO3 + 2 H2O
NaHCO2 + K2MnO4 = Na2MnO4 + KHCO2 =>
2 NaHCO2 + K2MnO4 = Na2MnO4 + 2 KHCO2
C4H10(s) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(s) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
H2PO4 + KOH = H2O + K2PO4 =>
H2PO4 + 2 KOH = 2 H2O + K2PO4
KF + Br2 = F2 + KBr =>
2 KF + Br2 = F2 + 2 KBr
S + Ca(OH)2 = CaSO4 + CaS + H2O =>
4 S + 4 Ca(OH)2 = CaSO4 + 3 CaS + 4 H2O
Ba(OH)2(aq) + H2SO4(aq) = Ba2SO4 + H(OH)2 =>
2 Ba(OH)2(aq) + H2SO4(aq) = Ba2SO4 + 2 H(OH)2
BrF = Br2 + BrF5 =>
5 BrF = 2 Br2 + BrF5
CH3CCOONa + NaOH = Na2CO3 + C2H4 =>
CH3CCOONa + NaOH = Na2CO3 + C2H4
Al4C3(s) + H2O(l) = CH4(aq) + Al(OH)3(s) =>
Al4C3(s) + 12 H2O(l) = 3 CH4(aq) + 4 Al(OH)3(s)
FeHPO4 + HCl = FeCl2 + H3PO4 =>
FeHPO4 + 2 HCl = FeCl2 + H3PO4
As2O3 + Al2O3 = Al(AsO2)3 =>
3 As2O3 + Al2O3 = 2 Al(AsO2)3
H2SO4 + Pb(OH)2 = (PbOH)2(SO4) + H2O =>
H2SO4 + 2 Pb(OH)2 = (PbOH)2(SO4) + 2 H2O
Al(s) + CUSO4(aq) = Al2(SO4)3 + CU(s) =>
2 Al(s) + 3 CUSO4(aq) = Al2(SO4)3 + 3 CU(s)
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
HCH3COO + Ba(OH)2 = HOH + Ba(CH3COO)2 =>
2 HCH3COO + Ba(OH)2 = 2 HOH + Ba(CH3COO)2
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
H + PO4 = H3PO4 =>
3 H + PO4 = H3PO4
CH4(s) + Br2(s) = CBr4(s) + H2(s) =>
CH4(s) + 2 Br2(s) = CBr4(s) + 2 H2(s)
Ca3(PO4)2(s) + SiO2 + C(s) = CaSiO3(s) + P4(s) + CO(g) =>
2 Ca3(PO4)2(s) + 6 SiO2 + 10 C(s) = 6 CaSiO3(s) + P4(s) + 10 CO(g)
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KNO3 + Mg + S + KMnO4 = K2MnO4 + MgSO4 + N2 =>
4 KNO3 + 3 Mg + 3 S + 4 KMnO4 = 4 K2MnO4 + 3 MgSO4 + 2 N2
Zn(OH)3 + H3PO4 = ZnPO4 + H2O =>
Zn(OH)3 + H3PO4 = ZnPO4 + 3 H2O
C2H4Br2 + Zn = C2H4 + Br2Zn =>
C2H4Br2 + Zn = C2H4 + Br2Zn
(NH4)3PO4 + CaCl2 = Ca3(PO4)2 + NH4Cl =>
2(NH4)3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NH4Cl
CaS2 + H2O = Ca(OH)2 + S2H2 =>
CaS2 + 2 H2O = Ca(OH)2 + S2H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KNO3 + S = K2SO4 + NO =>
2 KNO3 + S = K2SO4 + 2 NO
Cl2 + HI = ICl3 + HCl =>
2 Cl2 + HI = ICl3 + HCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
MgO + BeO = MgBeO2 =>
MgO + BeO = MgBeO2
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
FeI2 + K2S = FeS + KI =>
FeI2 + K2S = FeS + 2 KI
Al2(CO3)3(s) + HCl(aq) = AlCl3(aq) + CO2(g) + H2O(l) =>
Al2(CO3)3(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 CO2(g) + 3 H2O(l)
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