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K2CrO4 + 2 CuSO4 = 2 KCuSO4 + CrO4
Na2SO3 + I2 + NaOH = NaI + Na2SO4 + H2O =>
Na2SO3 + I2 + 2 NaOH = 2 NaI + Na2SO4 + H2O
(NH4)3PO4 + H2O = (NH4)2O + H3PO4 =>
2(NH4)3PO4 + 3 H2O = 3(NH4)2O + 2 H3PO4
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K(HCO3)2 + HCl = KCl2 + CO2 + H2O =>
K(HCO3)2 + 2 HCl = KCl2 + 2 CO2 + 2 H2O
FeCl3 + KMnO4 = Fe(MnO4)3 + KCl =>
FeCl3 + 3 KMnO4 = Fe(MnO4)3 + 3 KCl
HCO3{-} + Co(NO3)2 = NO3{-} + Co(CO3) + H2O + CO2 =>
2 HCO3{-} + Co(NO3)2 = 2 NO3{-} + Co(CO3) + H2O + CO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
AgCH = Ag + CH =>
AgCH = Ag + CH
Mn6 + O2 = MnO =>
Mn6 + 3 O2 = 6 MnO
Pb + Cu3N2 = Pb3N2 + Cu3 =>
3 Pb + Cu3N2 = Pb3N2 + Cu3
KTcO4 + H2S + H2SO4 = TcSO4 + K2SO4 + H2O =>
8 KTcO4 + 5 H2S + 7 H2SO4 = 8 TcSO4 + 4 K2SO4 + 12 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CuO + H2SO4 = CuS + O4 + H2O =>
CuO + H2SO4 = CuS + O4 + H2O
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
SiHCl3 + H2 = HCl + Si =>
SiHCl3 + H2 = 3 HCl + Si
K(HCO3)2 + HCl = KCl2 + CO2 + H2O =>
K(HCO3)2 + 2 HCl = KCl2 + 2 CO2 + 2 H2O
Na2MnO4 + HCl = NaCl + MnCl2 + Cl2 + H2O =>
Na2MnO4 + 8 HCl = 2 NaCl + MnCl2 + 2 Cl2 + 4 H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
FeBr3(s) + H2SO4(aq) = Fe2(SO4)3(aq) + HBr(aq) =>
2 FeBr3(s) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 6 HBr(aq)
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
K{+} + [Al(H2O)6]{3+} + SO4{2-} + H2O = KAl(SO4)2*12H2O =>
K{+} + [Al(H2O)6]{3+} + 2 SO4{2-} + 6 H2O = KAl(SO4)2*12H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCl + Cr = Cr2Cl + H2 =>
2 HCl + 4 Cr = 2 Cr2Cl + H2
NaHCO3(s) = Na2O(s) + H2O(g) + CO2(g) =>
2 NaHCO3(s) = Na2O(s) + H2O(g) + 2 CO2(g)
MgS + CuF = MgF + CuS =>
MgS + CuF = MgF + CuS
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cr + HClO = CrClO + H =>
Cr + HClO = CrClO + H
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SrOH + Cl2 = SrCl + SrClO3 + H2O =>
6 SrOH + 3 Cl2 = 5 SrCl + SrClO3 + 3 H2O
ZnC4H6O4 + Na3PO4 = NaC2H3O2 + Zn3P2O8 =>
3 ZnC4H6O4 + 2 Na3PO4 = 6 NaC2H3O2 + Zn3P2O8
Zn(OH)2 + Fe(OH)2 = FeZnO2 + H2O =>
Zn(OH)2 + Fe(OH)2 = FeZnO2 + 2 H2O
Na2O + H3PO4 = H2O + Na3PO4 =>
3 Na2O + 2 H3PO4 = 3 H2O + 2 Na3PO4
FeO + HCl = Fe(OH) + Cl =>
FeO + HCl = Fe(OH) + Cl
Ni + Sn(No3)2 = Ni(No3)2 + Sn =>
Ni + Sn(No3)2 = Ni(No3)2 + Sn
F2 + S = SF6 =>
3 F2 + S = SF6
FeBr3(s) + H2SO4(aq) = Fe2(SO4)3(aq) + HBr(aq) =>
2 FeBr3(s) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 6 HBr(aq)
Fe + PbCl2 = FeCl3 + Pb =>
2 Fe + 3 PbCl2 = 2 FeCl3 + 3 Pb
FeSO4 + HCl = FeCl2 + H2O + SO3 =>
FeSO4 + 2 HCl = FeCl2 + H2O + SO3
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
SiO4 + H2O = O2 + SiH2 =>
2 SiO4 + 2 H2O = 5 O2 + 2 SiH2
(NH4)2SO4*Ca(OH)2 = CaSO4 + NH3 + H2O =>
(NH4)2SO4*Ca(OH)2 = CaSO4 + 2 NH3 + 2 H2O
HClO3 = Cl2O3 + HClO4 + H2O =>
4 HClO3 = Cl2O3 + 2 HClO4 + H2O
Silvernitrate + sodiumbromate = silverbromate + sodiumnitrate =>
AgNO3 + NaBrO3 = AgBrO3 + NaNO3
Cl2(g) + HBr(aq) = HCl(aq) + Br2(l) =>
Cl2(g) + 2 HBr(aq) = 2 HCl(aq) + Br2(l)
HCI + CuSO4 = HSO4 + CuCI =>
HCI + CuSO4 = HSO4 + CuCI
N2O + O2 = NO2 =>
2 N2O + 3 O2 = 4 NO2
Calciumhydroxide + chlorine = calciumchloride + calciumchlorate + water =>
6 Ca(OH)2 + 6 Cl2 = 5 CaCl2 + Ca(ClO3)2 + 6 H2O
KNO2 + Ni(NO3)2*6H2O = K4[Ni(NO2)6]H2O + O2 + H2O =>
4 KNO2 + Ni(NO3)2*6H2O = K4[Ni(NO2)6]H2O + O2 + 5 H2O
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