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3 Si(s) + 2 N2 = Si3N4(s)
NH3 + H2SO4 = H2NH3 + SO4 =>
NH3 + H2SO4 = H2NH3 + SO4
SnCl2 + MgCl2 = SnCl4 + Mg =>
SnCl2 + MgCl2 = SnCl4 + Mg
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CH3CH2O + OH{-} + [Ag(NH3)2]{+} = CH3CH2O2 + H2O + Ag + NH3 =>
CH3CH2O + 2 OH{-} + 2[Ag(NH3)2]{+} = CH3CH2O2 + H2O + 2 Ag + 4 NH3
AlN + NaNO3 = N(Na)3 + Al(NO3)3 =>
AlN + 3 NaNO3 = N(Na)3 + Al(NO3)3
(NH4)3P + NaOH = H2O + NH3 + Na3P =>
(NH4)3P + 3 NaOH = 3 H2O + 3 NH3 + Na3P
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
Pb(NO3)4 + (NH4)3PO4 = NH4NO3 + Pb3(PO4)4 =>
3 Pb(NO3)4 + 4(NH4)3PO4 = 12 NH4NO3 + Pb3(PO4)4
NaBr + H3PO4 = Na3PO4 + HBr =>
3 NaBr + H3PO4 = Na3PO4 + 3 HBr
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C6H8O7 + C2H5OH = C10H12O3 + H2O =>
7 C6H8O7 + 24 C2H5OH = 9 C10H12O3 + 46 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
FeSi + Cl2 = FeCl3 + SiCl4 =>
2 FeSi + 7 Cl2 = 2 FeCl3 + 2 SiCl4
Al2S3 + HOH = Al2OH + HS3 =>
Al2S3 + HOH = Al2OH + HS3
Na2S + HBr = NaBr + SH2 =>
Na2S + 2 HBr = 2 NaBr + SH2
K2CrO4(aq) + HCl(aq) = K2Cr2O7(aq) + H2O(l) + KCl(aq) =>
2 K2CrO4(aq) + 2 HCl(aq) = K2Cr2O7(aq) + H2O(l) + 2 KCl(aq)
Al2(SO4)3 + K2CO3 = Al2(CO3)3 + K2SO4 =>
Al2(SO4)3 + 3 K2CO3 = Al2(CO3)3 + 3 K2SO4
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
LiOH + Fe = Li + Fe(OH)3 =>
3 LiOH + Fe = 3 Li + Fe(OH)3
HClO4 + CH3COONa = ClO4{-} + CH3COOH + Na{+} =>
HClO4 + CH3COONa = ClO4{-} + CH3COOH + Na{+}
Mg(NO3)2 + Ga2(SO4)3 = MgSO4 + Ga(NO3)3 =>
3 Mg(NO3)2 + Ga2(SO4)3 = 3 MgSO4 + 2 Ga(NO3)3
MoS2 + O2 = MoO3 + SO2 =>
2 MoS2 + 7 O2 = 2 MoO3 + 4 SO2
CH3CHCH2OH + HBr = CH3CHCH2Br + H2O =>
CH3CHCH2OH + HBr = CH3CHCH2Br + H2O
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
HNO3 + AgOH = NO3Ag + H2O =>
HNO3 + AgOH = NO3Ag + H2O
HCl + Al(OH)3 + H2O = [Al(H2O)6]Cl3 =>
3 HCl + Al(OH)3 + 3 H2O = [Al(H2O)6]Cl3
O2 + C6H10O5 = H2O + CHO =>
3 O2 + 2 C6H10O5 = 4 H2O + 12 CHO
H2S + HCeO3 = S + HCe + H2O =>
3 H2S + HCeO3 = 3 S + HCe + 3 H2O
Pb + Ag(No) = Ag + Pb(No) =>
Pb + Ag(No) = Ag + Pb(No)
Fe + HC2H3O2 = H2 + Fe(C2H3O2)2 =>
Fe + 2 HC2H3O2 = H2 + Fe(C2H3O2)2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
NaHCO3 + CaCl2 = NaCl + H2O + CO2 + CaCO3 =>
2 NaHCO3 + CaCl2 = 2 NaCl + H2O + CO2 + CaCO3
K2HPO4 + NaOH = KOH + Na2HPO4 =>
K2HPO4 + 2 NaOH = 2 KOH + Na2HPO4
NaHZnO2 + H2O = H2ZnO2 + NaOH =>
NaHZnO2 + H2O = H2ZnO2 + NaOH
CH3NH3PbI3 = CH3NH2 + HI + PbI2 =>
CH3NH3PbI3 = CH3NH2 + HI + PbI2
K2CO3 + H2SO4 = H2CO3 + K2SO4 =>
K2CO3 + H2SO4 = H2CO3 + K2SO4
[Zn(NH3)4]Cl2 + Na2CO3 + H2O = (ZnOH)2CO3 + NaCl + NH3 + CO2 =>
2[Zn(NH3)4]Cl2 + 2 Na2CO3 + H2O = (ZnOH)2CO3 + 4 NaCl + 8 NH3 + CO2
Na2S + Fe2(SO4)3 = Na2SO4 + Fe2S3 =>
3 Na2S + Fe2(SO4)3 = 3 Na2SO4 + Fe2S3
CaCl2 + Li2(SO4) = CaSO4 + LiCl =>
CaCl2 + Li2(SO4) = CaSO4 + 2 LiCl
BaO + K = K2O + Ba =>
BaO + 2 K = K2O + Ba
Cu(ii) + O2 = CuO =>
2 Cu(ii) + O2 = 2 CuO
TiOSO4 + Na2HPO4 + H2SO4 = Ti(HPO4)2 + Na2SO4 + H2O =>
TiOSO4 + 2 Na2HPO4 + H2SO4 = Ti(HPO4)2 + 2 Na2SO4 + H2O
Ni(OH)2 + Cl2 + NaOH = NiOOH + NaCl + H2O =>
2 Ni(OH)2 + Cl2 + 2 NaOH = 2 NiOOH + 2 NaCl + 2 H2O
NH3(g) + F2(g) = N2F4(g) + HF(g) =>
2 NH3(g) + 5 F2(g) = N2F4(g) + 6 HF(g)
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
BTB + NaCl = Cl + NaBTB =>
BTB + NaCl = Cl + NaBTB
HNO2 = NO + HNO3 + H2O =>
3 HNO2 = 2 NO + HNO3 + H2O
Ag + SO4{-}2 = AgSO4{-}2 =>
Ag + SO4{-}2 = AgSO4{-}2
H2C2O4*H2O = H2C2O4 + H2O =>
H2C2O4*H2O = H2C2O4 + H2O
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