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6 KI + K2Cr2O7 + 7 H2SO4 = 3 I2 + Cr2(SO4)3 + 7 H2O + 4 K2SO4
C3H5(NO3)3 = CO2 + N + O + H2O =>
2 C3H5(NO3)3 = 6 CO2 + 6 N + O + 5 H2O
Fr2O + H2O = Fr2(OH)2 =>
Fr2O + H2O = Fr2(OH)2
AlBr3(aq) + Cl2(g) = AlCl3(aq) + Br2(g) =>
2 AlBr3(aq) + 3 Cl2(g) = 2 AlCl3(aq) + 3 Br2(g)
Ni(OH)2 + H2SO4 = NiSO4 + H2O =>
Ni(OH)2 + H2SO4 = NiSO4 + 2 H2O
Mg + Na2HPO4 = MgHPO4 + Na =>
Mg + Na2HPO4 = MgHPO4 + 2 Na
BiI3 + KI = K[BiI4] =>
BiI3 + KI = K[BiI4]
P2 + Cl2 = PCl3 =>
P2 + 3 Cl2 = 2 PCl3
Zn(s) + H2SO4(l) = H2(g) + ZnSO4 =>
Zn(s) + H2SO4(l) = H2(g) + ZnSO4
Zn(NO3)2 + K4Fe(CN)6 = Zn3[Fe(CN)6]2 + K + NO3 =>
3 Zn(NO3)2 + 2 K4Fe(CN)6 = Zn3[Fe(CN)6]2 + 8 K + 6 NO3
Na(s) + Br2(l) = NaBr =>
2 Na(s) + Br2(l) = 2 NaBr
Zn(NO3)2 + AgI = ZnI2 + AgNO3 =>
Zn(NO3)2 + 2 AgI = ZnI2 + 2 AgNO3
MgO + C = Mg + CO2 =>
2 MgO + C = 2 Mg + CO2
NaH2PO4 + Ba(OH)2 = Ba3(PO4)2 + Na3PO4 + H2O =>
3 NaH2PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + Na3PO4 + 6 H2O
Ti + H2O = TiO2 + H2 =>
Ti + 2 H2O = TiO2 + 2 H2
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
MgO + N2 = Mg + NO =>
2 MgO + N2 = 2 Mg + 2 NO
Cu(NO3)2 + CaCO3 = Ca(NO3)2 + CuCO3 =>
Cu(NO3)2 + CaCO3 = Ca(NO3)2 + CuCO3
Ca + P = CaP =>
Ca + P = CaP
KBr + H2SO4 + C7H16O = K2SO4 + C3H7Br + H2O =>
14 KBr + 7 H2SO4 + 6 C7H16O = 7 K2SO4 + 14 C3H7Br + 6 H2O
MgCl2 + NH3 = Mg(NH3)6Cl2 =>
MgCl2 + 6 NH3 = Mg(NH3)6Cl2
Li3PO4(s) = Li(aq) + PO4(aq) =>
Li3PO4(s) = 3 Li(aq) + PO4(aq)
C2H5OH + K2Cr2O7 + KOH + H2O = CH3COOK + K3[Cr(OH)6] =>
3 C2H5OH + 2 K2Cr2O7 + 11 KOH + 2 H2O = 3 CH3COOK + 4 K3[Cr(OH)6]
Re2O7 + H2O = Re(OH)7 =>
Re2O7 + 7 H2O = 2 Re(OH)7
CH3CHO + Na2CO3 = CH3COONa + NaOH + CO2 =>
4 CH3CHO + 3 Na2CO3 = 5 CH3COONa + NaOH + CO2
CuBr2 + H2S = CuS + H2Br2 =>
CuBr2 + H2S = CuS + H2Br2
Na2O(s) + CO2(g) = Na2CO3 =>
Na2O(s) + CO2(g) = Na2CO3
OHCH3Br = CH3OHBr =>
OHCH3Br = CH3OHBr
Fe(OH)2 + NO2 = Fe(NO3)3 + NO + H2O =>
Fe(OH)2 + 5 NO2 = Fe(NO3)3 + 2 NO + H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
ClF3 + H2O = HF + Cl2 + HClO3 =>
5 ClF3 + 9 H2O = 15 HF + Cl2 + 3 HClO3
Zn(OH)2 + HO{-} = ZnO2{2-} + H2O =>
Zn(OH)2 + 2 HO{-} = ZnO2{2-} + 2 H2O
P + Ca = Ca3P4 =>
4 P + 3 Ca = Ca3P4
NH4OH(aq) + Fe(NO3)2(aq) = Fe(OH)2 + NH4NO3 =>
2 NH4OH(aq) + Fe(NO3)2(aq) = Fe(OH)2 + 2 NH4NO3
Zn(aq) + HCl(aq) = ZnCl2(aq) + H2(aq) =>
Zn(aq) + 2 HCl(aq) = ZnCl2(aq) + H2(aq)
NaCl + Cu(NO3)2 = Na(NO3) + CuCl2 =>
2 NaCl + Cu(NO3)2 = 2 Na(NO3) + CuCl2
NH3(g) + I2(g) = N2(g) + HI(g) =>
2 NH3(g) + 3 I2(g) = N2(g) + 6 HI(g)
NaOH(aq) + NaNO2(aq) + Al(s) + H2O(l) = NH3(aq) + NaAlO2(aq) =>
NaOH(aq) + NaNO2(aq) + 2 Al(s) + H2O(l) = NH3(aq) + 2 NaAlO2(aq)
KOH + CH3OH = H2O + CH3KO =>
KOH + CH3OH = H2O + CH3KO
C6H12O6 + Ag(NH3)2OH = (NH4)2CO3 + NH3 + Ag + H2O =>
C6H12O6 + 24 Ag(NH3)2OH = 6(NH4)2CO3 + 36 NH3 + 24 Ag + 12 H2O
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
MgO + CuCl2 = CuO + MgCl2 =>
MgO + CuCl2 = CuO + MgCl2
C5H10(l) + O2 = CO2(g) + H2O(l) =>
2 C5H10(l) + 15 O2 = 10 CO2(g) + 10 H2O(l)
K2S + PbI2 = KI + PbS =>
K2S + PbI2 = 2 KI + PbS
AlCl3O9 = AlCl3 + O =>
AlCl3O9 = AlCl3 + 9 O
CaPO4 + SiO2 + C = P + CaSiO3 + CO =>
CaPO4 + SiO2 + 3 C = P + CaSiO3 + 3 CO
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
MnSO4 + Na2CO3 + KNO3 = Na2MnO4 + KNO2 + Na2SO4 + CO2 =>
MnSO4 + 2 Na2CO3 + 2 KNO3 = Na2MnO4 + 2 KNO2 + Na2SO4 + 2 CO2
Cr(s) + H2O(l) = Cr2O3(s) + H2(g) =>
2 Cr(s) + 3 H2O(l) = Cr2O3(s) + 3 H2(g)
HSO3{-} = H{+} + SO3{2-} =>
HSO3{-} = H{+} + SO3{2-}
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