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3 CaO + 2 SiO2 = Ca3Si2O7
Na + HC1 = NaC1 + H2 =>
2 Na + 2 HC1 = 2 NaC1 + H2
K2Cr2O7 + H2SO4 + H2O3 = CrO5 + K2SO4 + H2O =>
K2Cr2O7 + H2SO4 + 2 H2O3 = 2 CrO5 + K2SO4 + 3 H2O
HI + Mg(OH)2 = H2O + MgI2 =>
2 HI + Mg(OH)2 = 2 H2O + MgI2
Ca3(PO4)2 + H2(SO4)3 = CaSO4 + HPO4 =>
Ca3(PO4)2 + H2(SO4)3 = 3 CaSO4 + 2 HPO4
AgI + H2SO4 = AgSO4 + H + I =>
AgI + H2SO4 = AgSO4 + 2 H + I
AlCl3 + NH3 + H2O = NH4 + Al(OH)3 + NH4Cl3 =>
AlCl3 + 3 NH3 + 3 H2O = 2 NH4 + Al(OH)3 + NH4Cl3
CUO2 + H2SO4 = CU(SO4)2 + H2O =>
CUO2 + 2 H2SO4 = CU(SO4)2 + 2 H2O
FePO3 + CuS = Fe(S)3 + Cu3(PO3) =>
FePO3 + 3 CuS = Fe(S)3 + Cu3(PO3)
HNO3 + HI = NO + I2 + H2O =>
2 HNO3 + 6 HI = 2 NO + 3 I2 + 4 H2O
Mn(NO3)2 + H2 = Mn + HNO3 =>
Mn(NO3)2 + H2 = Mn + 2 HNO3
Ca3(PO4)2 + H2(SO4)3 = CaSO4 + HPO4 =>
Ca3(PO4)2 + H2(SO4)3 = 3 CaSO4 + 2 HPO4
Ba(OH)2 + K = K(OH)2 + Ba =>
Ba(OH)2 + K = K(OH)2 + Ba
Na2 + P3 = Na3P =>
9 Na2 + 2 P3 = 6 Na3P
AlBr3 + Al(OH)3 = Al(OH)2Br =>
AlBr3 + 2 Al(OH)3 = 3 Al(OH)2Br
H3PO4 + SO3 = H2O + S(PO4)2 =>
2 H3PO4 + SO3 = 3 H2O + S(PO4)2
F2 + CaBr2 = CaF2 + Br =>
F2 + CaBr2 = CaF2 + 2 Br
NiOHCl + HCl = NiCl2 + H2O =>
NiOHCl + HCl = NiCl2 + H2O
N3H12AsS4 + HCl = As2S5 + H2S + NH4Cl =>
2 N3H12AsS4 + 6 HCl = As2S5 + 3 H2S + 6 NH4Cl
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
K2CrO4 + H2SO3 = Cr2(SO4)3 + K2SO4 + H2O + S =>
2 K2CrO4 + 6 H2SO3 = Cr2(SO4)3 + 2 K2SO4 + 6 H2O + S
Al2(SO4)3 + Pb(NO3)2 = Al(NO3)3 + Pb(SO4) =>
Al2(SO4)3 + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb(SO4)
H3PO4 + SO3 = H2O + S(PO4)2 =>
2 H3PO4 + SO3 = 3 H2O + S(PO4)2
Na + HC1 = H2 + NaC1 =>
2 Na + 2 HC1 = H2 + 2 NaC1
TiS + O2 = SO2 + TiO =>
2 TiS + 3 O2 = 2 SO2 + 2 TiO
Zn + H2S2O7 = Zn2S2O7 + H2S + H2O =>
16 Zn + 9 H2S2O7 = 8 Zn2S2O7 + 2 H2S + 7 H2O
{-}{+4} + + {-3}{-} =>
3{-}{+4} = {-3}{-}
NH3 + CuCl2 = [Cu(NH3)4Cl2] =>
4 NH3 + CuCl2 = [Cu(NH3)4Cl2]
Ni(NH3)6Cl2(aq) + NH4B(F)4(s) = Ni(NH3)6(B(F)4)2(s) + NH4Cl(aq) =>
Ni(NH3)6Cl2(aq) + 2 NH4B(F)4(s) = Ni(NH3)6(B(F)4)2(s) + 2 NH4Cl(aq)
Sn3(PO4)4 + KBr = SnBr4 + K3PO4 =>
Sn3(PO4)4 + 12 KBr = 3 SnBr4 + 4 K3PO4
Mn(NO3)2 + H2O = Mn + O2 + HNO3 =>
2 Mn(NO3)2 + 2 H2O = 2 Mn + O2 + 4 HNO3
Na2CO3 + FeCr2O4 + O2 = Fe2O5 + Na2Cr2O4 + CO2 =>
4 Na2CO3 + 4 FeCr2O4 + 3 O2 = 2 Fe2O5 + 4 Na2Cr2O4 + 4 CO2
ZM + H2SO4 = ZMSO4 + H2 =>
ZM + H2SO4 = ZMSO4 + H2
Na2CO3 + SnCl4 = Na2Cl4 + SnCO3 =>
Na2CO3 + SnCl4 = Na2Cl4 + SnCO3
KMnO4 + Al + H2O = MnO2 + KAl(OH)4 =>
KMnO4 + Al + 2 H2O = MnO2 + KAl(OH)4
Ca3N2 + Si3N4 = CaSi4N6 =>
Ca3N2 + 4 Si3N4 = 3 CaSi4N6
C3H8 + O2 = CO2 + H2O9 =>
C3H8 + 21 O2 = 3 CO2 + 4 H2O9
FeS + CaBr2 = FeBr2 + CaS =>
FeS + CaBr2 = FeBr2 + CaS
Ag3BO3 + H2O = H3BO3 + Ag2O =>
2 Ag3BO3 + 3 H2O = 2 H3BO3 + 3 Ag2O
Pd + NH3*H2O + H2O2 = [Pd(NH3)2OH] + H2O =>
2 Pd + 4 NH3*H2O + H2O2 = 2[Pd(NH3)2OH] + 4 H2O
NaCl + PbS = Na2S + PbCl2 =>
2 NaCl + PbS = Na2S + PbCl2
KAl(OH)4 + H2SO4 = KAl(SO4)2 + H2O =>
KAl(OH)4 + 2 H2SO4 = KAl(SO4)2 + 4 H2O
CH3COCH3 + Cl2 = CH2ClCOCH2Cl + H2 =>
CH3COCH3 + Cl2 = CH2ClCOCH2Cl + H2
NO3Cr + NaPO4 = CrPO4 + NaNO3 =>
NO3Cr + NaPO4 = CrPO4 + NaNO3
HNO2 + H2S = NO + H2O + SO2 =>
6 HNO2 + H2S = 6 NO + 4 H2O + SO2
H3PO4 + SO3 = H2O + S(PO4)2 =>
2 H3PO4 + SO3 = 3 H2O + S(PO4)2
C57H104O6 + CH3OH = C19H36O2 + C3H8O3 =>
C57H104O6 + 3 CH3OH = 3 C19H36O2 + C3H8O3
MgCO3 + HCl + H2O = MgCl2*6H2O + CO2 =>
MgCO3 + 2 HCl + 5 H2O = MgCl2*6H2O + CO2
CH3CONH2 + NaOH = CH4CONNa + H2O =>
CH3CONH2 + NaOH = CH4CONNa + H2O
Hg(No3)2(aq) + LiI(aq) = LiNo3(aq) + HgI2(s) =>
Hg(No3)2(aq) + 2 LiI(aq) = 2 LiNo3(aq) + HgI2(s)
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