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2 Al + 6 HBrO4 = 2 Al(BrO4)3 + 3 H2
CaC2H3O2C4H11N3O3CO3 + KCO3 = C4H11N3O3CO3 + CaC2H3O2KCO3 =>
CaC2H3O2C4H11N3O3CO3 + KCO3 = C4H11N3O3CO3 + CaC2H3O2KCO3
Zn + MnO2 + H2O = Zn(OH)2 + Mn203 =>
406 Zn + 203 MnO2 + 406 H2O = 406 Zn(OH)2 + Mn203
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Fe(OH)3 + HCl = FeCl3 + (OH)3 + H =>
Fe(OH)3 + 3 HCl = FeCl3 + (OH)3 + 3 H
NaOH + CaNO3 = CaOH + NaNO3 =>
NaOH + CaNO3 = CaOH + NaNO3
NaCl + Cu(OH)2 = Na(OH)2 + CuCl =>
NaCl + Cu(OH)2 = Na(OH)2 + CuCl
U + O2 + H2O = UO32H2O =>
U + 16 O2 + H2O = UO32H2O
Pb + NaOH = Na2PbO2 + H2 =>
Pb + 2 NaOH = Na2PbO2 + H2
MnCl2 + Zn = ZnCl2 + Mn =>
MnCl2 + Zn = ZnCl2 + Mn
HF + Ag2O = AgF + H2O =>
2 HF + Ag2O = 2 AgF + H2O
HNO3 + HCl = NO + Cl2 + H2O =>
2 HNO3 + 6 HCl = 2 NO + 3 Cl2 + 4 H2O
Ca + H2O = Ca(OH)2 + H4 =>
2 Ca + 4 H2O = 2 Ca(OH)2 + H4
ZnCl2 + AgNO3 = AgCl + Zn(NO3)2 =>
ZnCl2 + 2 AgNO3 = 2 AgCl + Zn(NO3)2
I{-} + H{+} + MnO4{-} = H2O + I2{+} + Mn{+2] =>
10 I{-} + 24 H{+} + 3 MnO4{-} = 12 H2O + 5 I2{+} + 3 Mn{+2]
FeCl + NH4H = FeH + NH4Cl =>
FeCl + NH4H = FeH + NH4Cl
Na2O + H2SO4 = H2O + Na2SO4 =>
Na2O + H2SO4 = H2O + Na2SO4
PbCl4 + Na2CrO4 = Pb(CrO4)2 + NaCl =>
PbCl4 + 2 Na2CrO4 = Pb(CrO4)2 + 4 NaCl
K3Po4 + CaI2 = Ca3(Po4)2 + KI =>
2 K3Po4 + 3 CaI2 = Ca3(Po4)2 + 6 KI
methane + water = carbonmonoxide + hydrogen =>
CH4 + H2O = CO + 3 H2
Co + H2O = H3Co + O2 =>
4 Co + 6 H2O = 4 H3Co + 3 O2
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
C3H8C3 + O2 = CO2 + H2O =>
C3H8C3 + 8 O2 = 6 CO2 + 4 H2O
H2SO4 + Mg(OH)2 = HOH + MgSO4 =>
H2SO4 + Mg(OH)2 = 2 HOH + MgSO4
Mn3N2 + H2O = Mn(OH)2 + NH3 =>
Mn3N2 + 6 H2O = 3 Mn(OH)2 + 2 NH3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
AlI2 + Cl2 = AlCl + I2 =>
2 AlI2 + Cl2 = 2 AlCl + 2 I2
Cu(No3)2 + BaS = CuS + Ba(No3)2 =>
Cu(No3)2 + BaS = CuS + Ba(No3)2
COCl2*6H20 + HCl = COCl4 + H =>
COCl2*6H20 + 2 HCl = COCl4 + 122 H
CoCl2 + NaPO4 = Co(PO4)2 + NaCl =>
CoCl2 + 2 NaPO4 = Co(PO4)2 + 2 NaCl
Se + H2O = SeO + H2 =>
Se + H2O = SeO + H2
MnCl2 + KOH + H2O2 = KCl + MnO2 + H2O =>
MnCl2 + 2 KOH + H2O2 = 2 KCl + MnO2 + 2 H2O
Na[Al(OH)4] + MgCl2 = AlCl3 + Mg(OH)2 + NaOH =>
2 Na[Al(OH)4] + 3 MgCl2 = 2 AlCl3 + 3 Mg(OH)2 + 2 NaOH
(NH4)2SO4 + Ca(OH)2 = CaSO4 + NH3 + H2O =>
(NH4)2SO4 + Ca(OH)2 = CaSO4 + 2 NH3 + 2 H2O
Na[Al(OH)4] + MgCl2 = AlCl3 + Mg(OH)2 + NaOH =>
2 Na[Al(OH)4] + 3 MgCl2 = 2 AlCl3 + 3 Mg(OH)2 + 2 NaOH
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Na2Cr2O7 + HCl = CrO2Cl2 + NaCl + H2O =>
Na2Cr2O7 + 6 HCl = 2 CrO2Cl2 + 2 NaCl + 3 H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K5Fe(C2O4)4*5H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 5 K2C2O4 + H2O2 = 2 K5Fe(C2O4)4*5H2O + 2(NH4)2SO4 + 2 H2SO4 + 4 H2O
CuO(s) = Cu(s) + O2(g) =>
2 CuO(s) = 2 Cu(s) + O2(g)
Cu + H3SO4 = CuSO4 + H2O + SO2 =>
Cu + 4 H3SO4 = CuSO4 + 6 H2O + 3 SO2
C6H14(g) = C6H6(g) + H2(g) =>
C6H14(g) = C6H6(g) + 4 H2(g)
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Cu(OH)2 + CaSO4 = Ca(OH)2 + CuSO4 =>
Cu(OH)2 + CaSO4 = Ca(OH)2 + CuSO4
CuBr + H2O = H2 + Br2 + Cu(OH)2 =>
2 CuBr + 4 H2O = 2 H2 + Br2 + 2 Cu(OH)2
C10H22 + H2O = CO + H2 =>
C10H22 + 10 H2O = 10 CO + 21 H2
CaCO3 + Na2SO4 = CaSO4 + Na2CO3 =>
CaCO3 + Na2SO4 = CaSO4 + Na2CO3
K2Cr2O7 + Ni + HNO3 = Cr(NO3)3 + Ni(NO3)2 + H2O + KNO3 =>
K2Cr2O7 + 3 Ni + 14 HNO3 = 2 Cr(NO3)3 + 3 Ni(NO3)2 + 7 H2O + 2 KNO3
FeS + O2 + H2O = Fe2O3 + H2SO4 =>
4 FeS + 9 O2 + 4 H2O = 2 Fe2O3 + 4 H2SO4
Na3PO4(aq) + CrCl3(aq) = NaCl(aq) + CrPO4(s) =>
Na3PO4(aq) + CrCl3(aq) = 3 NaCl(aq) + CrPO4(s)
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