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Na2SO4 + O2 = 2 NaO + SO4
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
CuCl2 + NaOH = CuCl2Cu(OH)2 + NaCl =>
2 CuCl2 + 2 NaOH = CuCl2Cu(OH)2 + 2 NaCl
C18H21O3N + H2O = C18H21O2N + OH =>
C18H21O3N + H2O = C18H21O2N + 2 OH
Ge + C = GeC =>
Ge + C = GeC
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
P4 + H3O = PH3 + HPO3 =>
11 P4 + 36 H3O = 32 PH3 + 12 HPO3
Al + NaOH + NO2{-} + H2O = Al(OH)4{-} + Na{+} + NH3 =>
2 Al + NaOH + NO2{-} + 5 H2O = 2 Al(OH)4{-} + Na{+} + NH3
Br2 + Na2S2O3 + H2O = NaBr + HBr + H2SO4 =>
4 Br2 + Na2S2O3 + 5 H2O = 2 NaBr + 6 HBr + 2 H2SO4
Na2[Zn(OH)4] + CO2 = NaHCO3 + ZnCO3 + H2O =>
Na2[Zn(OH)4] + 3 CO2 = 2 NaHCO3 + ZnCO3 + H2O
H2 + NaN3 = Na + HN3 =>
H2 + 2 NaN3 = 2 Na + 2 HN3
Co + Cl2 = CoCl2 =>
Co + Cl2 = CoCl2
N + VO = VN + O =>
N + VO = VN + O
NiCl2 + F = NiF2 + Cl =>
NiCl2 + 2 F = NiF2 + 2 Cl
Na + KNO3 = NaO + K2O + N2 =>
5 Na + 2 KNO3 = 5 NaO + K2O + N2
Na2SiO3 + NH4Cl + H2O = SiO2 + NH4OH + NaCl =>
Na2SiO3 + 2 NH4Cl + H2O = SiO2 + 2 NH4OH + 2 NaCl
FeCl2(s) + HCl(aq) + H2O2(aq) = FeCl3(s) + H2O(l) =>
2 FeCl2(s) + 2 HCl(aq) + H2O2(aq) = 2 FeCl3(s) + 2 H2O(l)
Be + KOH + H2O = K2[Be(OH)4] + H2 =>
Be + 2 KOH + 2 H2O = K2[Be(OH)4] + H2
CdCl2 + (NH4)2S = CdS + (NH4)Cl =>
CdCl2 + (NH4)2S = CdS + 2(NH4)Cl
CuCl3 + Fe = Fe2Cl3 + Cu =>
CuCl3 + 2 Fe = Fe2Cl3 + Cu
S8(s) + H2SO4(l) = SO2(g) + H2O(l) =>
S8(s) + 16 H2SO4(l) = 24 SO2(g) + 16 H2O(l)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Bi(NO3)3 + Na2HPO4 = BiPO4 + NaNO3 + NaH2PO4 =>
Bi(NO3)3 + 2 Na2HPO4 = BiPO4 + 3 NaNO3 + NaH2PO4
[Fe(H2O)6] + C2O4 = Fe2(C2O4)3 + H2O =>
2[Fe(H2O)6] + 3 C2O4 = Fe2(C2O4)3 + 12 H2O
Al3 + MgCl2 = Mg + AlCl3 =>
2 Al3 + 9 MgCl2 = 9 Mg + 6 AlCl3
Ag + HNO3 = Ag(NO3)2 + NO + H2O =>
3 Ag + 8 HNO3 = 3 Ag(NO3)2 + 2 NO + 4 H2O
NiCl2 + F = NiF2 + Cl =>
NiCl2 + 2 F = NiF2 + 2 Cl
CuZn + HCI = CuCI + ZnH =>
CuZn + HCI = CuCI + ZnH
CuSO4 + CsOH = Cs2SO4 + Cu(OH)2 =>
CuSO4 + 2 CsOH = Cs2SO4 + Cu(OH)2
C2H2 + CuO = Cu2C4 + H2O =>
2 C2H2 + 2 CuO = Cu2C4 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
UO2SO4 + NH4OH = (NH4)2U2O7 + (NH4)2SO4 + H2O =>
2 UO2SO4 + 6 NH4OH = (NH4)2U2O7 + 2(NH4)2SO4 + 3 H2O
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
K2CO3 + Zn(NO3)2 = K(NO3) + Zn(CO3) =>
K2CO3 + Zn(NO3)2 = 2 K(NO3) + Zn(CO3)
MgCO3 + HCl = MgCl2 + H2CO3 =>
MgCO3 + 2 HCl = MgCl2 + H2CO3
H2SO4 + H2O = H3O + HSO4OH =>
H2SO4 + 3 H2O = 2 H3O + HSO4OH
C4H8(g) + O2(g) = H2O(g)CO2(g) =>
C4H8(g) + 6 O2(g) = 4 H2O(g)CO2(g)
K2SO3 + MgBr2 = KBr + MgSO3 =>
K2SO3 + MgBr2 = 2 KBr + MgSO3
NaClO3 + HCl + Pt = NaCl + H2O + H2PtCl4 =>
NaClO3 + 12 HCl + 3 Pt = NaCl + 3 H2O + 3 H2PtCl4
C7H8 + Br2 = C7H8Br3 =>
2 C7H8 + 3 Br2 = 2 C7H8Br3
Sn + AuN = Sn3N4 + Au =>
3 Sn + 4 AuN = Sn3N4 + 4 Au
MgCO3 + HCl = MgCl2 + H2CO3 =>
MgCO3 + 2 HCl = MgCl2 + H2CO3
S + H2 = H2S =>
S + H2 = H2S
NaCN + H2SO4 = Na2SO4 + HCN =>
2 NaCN + H2SO4 = Na2SO4 + 2 HCN
Mo2H2 + H2O = Mo2H3 + OH =>
Mo2H2 + H2O = Mo2H3 + OH
CaCO3 + SO2 + O2 = CaSO4 + CO3 =>
CaCO3 + SO2 + O2 = CaSO4 + CO3
Mn(OH)2 + KBrO + KOH = KBr + KMnO4 + H2O =>
2 Mn(OH)2 + 5 KBrO + 2 KOH = 5 KBr + 2 KMnO4 + 3 H2O
KCl + Zn = ZnCl + K =>
KCl + Zn = ZnCl + K
SO3{-2} + IO3{-} + H{+} = I2 + SO4{-2} + H2O =>
5 SO3{-2} + 2 IO3{-} + 2 H{+} = I2 + 5 SO4{-2} + H2O
B5Si + AlP4Si2 = P2 + Si4 + BAl5 =>
4 B5Si + 100 AlP4Si2 = 200 P2 + 51 Si4 + 20 BAl5
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