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2 Cr + 2 NaOH + 6 H2O = 2 NaCr(OH)4 + 3 H2
CaCl2 + AgNO3 = AgCl + Ca(NO3)2 =>
CaCl2 + 2 AgNO3 = 2 AgCl + Ca(NO3)2
Cr2O7 + H = Cr + H2O =>
Cr2O7 + 14 H = 2 Cr + 7 H2O
BaCl2 + H2SO4 + H2O = H3O + Cl + BaSO4 =>
BaCl2 + H2SO4 + 2 H2O = 2 H3O + 2 Cl + BaSO4
Na2S2O3 + HCl + H2O = H2SO4 + H2S + NaCl =>
Na2S2O3 + 2 HCl + H2O = H2SO4 + H2S + 2 NaCl
Mo2O3 + KMnO4 + H2SO4 = MoO2 + MnSO4 + K2SO4 + H2O =>
5 Mo2O3 + 2 KMnO4 + 3 H2SO4 = 10 MoO2 + 2 MnSO4 + K2SO4 + 3 H2O
HCl + Zn = H2 + ZnCl2 =>
2 HCl + Zn = H2 + ZnCl2
H2SO4 + BaO2 = BaSO4 + OH =>
H2SO4 + BaO2 = BaSO4 + 2 OH
Ba(CN)2 + K2SO4 = BaSO4 + KCN =>
Ba(CN)2 + K2SO4 = BaSO4 + 2 KCN
H2SO4 + HI = SO2 + I + H2O =>
H2SO4 + 2 HI = SO2 + 2 I + 2 H2O
Mg + HNO3 = Mg(NO3)2 + NH4NO + H2O =>
6 Mg + 14 HNO3 = 6 Mg(NO3)2 + NH4NO + 5 H2O
Cu2S + HNO3 = NO2 + Cu(NO3)2 + H2S + H2O =>
Cu2S + 6 HNO3 = 2 NO2 + 2 Cu(NO3)2 + H2S + 2 H2O
CH2O + K2Cr2O7 = CO2 + Cr2K2 + H2O =>
7 CH2O + 2 K2Cr2O7 = 7 CO2 + 2 Cr2K2 + 7 H2O
HCl + Ca = H2 + CaCl2 =>
2 HCl + Ca = H2 + CaCl2
K2O + N2O = K5NO3 =>
5 K2O + N2O = 2 K5NO3
C4H2O3 + H2O2 + H2O = C4H6O6 =>
C4H2O3 + H2O2 + H2O = C4H6O6
NH4 + Cr2O7 = N3 + H2O + Cr2O3 =>
6 NH4 + 3 Cr2O7 = 2 N3 + 12 H2O + 3 Cr2O3
K2CO3 + BaCl2 = K2Cl2 + BaCO3 =>
K2CO3 + BaCl2 = K2Cl2 + BaCO3
Cs2SO3 + HBr = CsBr + H2O + SO2 =>
Cs2SO3 + 2 HBr = 2 CsBr + H2O + SO2
H3PO4(ac) + Cu(OH)2(ac) = Cu3(PO4)2(ac) + H2O(l) =>
2 H3PO4(ac) + 3 Cu(OH)2(ac) = Cu3(PO4)2(ac) + 6 H2O(l)
AgO = Ag + O =>
AgO = Ag + O
O + In = InO =>
O + In = InO
AgNO3(aq) + NH4OH(aq) = AgOH(aq) + NH4NO3(aq) =>
AgNO3(aq) + NH4OH(aq) = AgOH(aq) + NH4NO3(aq)
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
NH3 + H2O + Mg2P2O7 = MgNH4PO4*6H2O =>
2 NH3 + 13 H2O + Mg2P2O7 = 2 MgNH4PO4*6H2O
NaOH + HC6H5O9 = H2O + NaC6H5O9 =>
NaOH + HC6H5O9 = H2O + NaC6H5O9
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
C9H8O + H2 = C9H20O =>
C9H8O + 6 H2 = C9H20O
Fe + CO = Fe(CO)6 =>
Fe + 6 CO = Fe(CO)6
Zn(CN)2 + H3O = H2O + Zn + HCN =>
Zn(CN)2 + 2 H3O = 2 H2O + Zn + 2 HCN
NaOH + Ca(HSO3)2 = Ca(OH)2 + NaHSO3 =>
2 NaOH + Ca(HSO3)2 = Ca(OH)2 + 2 NaHSO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH4NaHPO4 = NaPO3 + NH3 + H2O =>
NH4NaHPO4 = NaPO3 + NH3 + H2O
Be2C + HCl = BeCl2 + CH4 =>
Be2C + 4 HCl = 2 BeCl2 + CH4
C8H4N2 + CuCl2 = Cu(C32H16N8) + Cl2 =>
4 C8H4N2 + CuCl2 = Cu(C32H16N8) + Cl2
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
NiSO4 + Li3PO4 = Ni3P2O8 + Li2SO4 =>
3 NiSO4 + 2 Li3PO4 = Ni3P2O8 + 3 Li2SO4
LaI3 + F2 = LaF4 + I2 =>
2 LaI3 + 4 F2 = 2 LaF4 + 3 I2
Al + H4P2O7 = Al(P2O7)3 + H =>
Al + 3 H4P2O7 = Al(P2O7)3 + 12 H
Ca5P3O12F + H2SO4 = H3PO4 + CaSO4 + HF =>
Ca5P3O12F + 5 H2SO4 = 3 H3PO4 + 5 CaSO4 + HF
K2O + N2O = K5NO3 =>
5 K2O + N2O = 2 K5NO3
NaO + HCl = NaCl + NaClO + H2O =>
2 NaO + 2 HCl = NaCl + NaClO + H2O
H2O2 + KI = KIO + H2O =>
H2O2 + KI = KIO + H2O
Au + HNO3 = AuNO3 + NO2 + H2O =>
Au + 2 HNO3 = AuNO3 + NO2 + H2O
Cu2SO4 + MgF2 = CuF + MgSO4 =>
Cu2SO4 + MgF2 = 2 CuF + MgSO4
Cl2 + H2O2 = HCl + O2 =>
Cl2 + H2O2 = 2 HCl + O2
CaCO3 + H3P = Ca3P2 + H2CO3 =>
3 CaCO3 + 2 H3P = Ca3P2 + 3 H2CO3
Ca(s) + SnS2(aq) = CaS(aq) + Sn(l) =>
2 Ca(s) + SnS2(aq) = 2 CaS(aq) + Sn(l)
Ta5Si3 + SiO2 = TaSi2 + Ta2O5 =>
13 Ta5Si3 + 35 SiO2 = 37 TaSi2 + 14 Ta2O5
Na2CO3 + H2O + CaCl2 = Na2CO3H2OCaCl2 =>
Na2CO3 + H2O + CaCl2 = Na2CO3H2OCaCl2
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