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2 Sr + 2 HCl = 2 SrCl + H2
P3N5 + O2 = P4O10 + N2 =>
4 P3N5 + 15 O2 = 3 P4O10 + 10 N2
CH2CH3 + CH2COOHCH3 = CH2CH3COOHCH2CH3 =>
CH2CH3 + CH2COOHCH3 = CH2CH3COOHCH2CH3
CO2 + HH2O = C6H12O6 + O2 =>
6 CO2 + 4 HH2O = C6H12O6 + 5 O2
Hg2(NO3)2 + KI = HgI2 + K2NO3 =>
Hg2(NO3)2 + 4 KI = 2 HgI2 + 2 K2NO3
BaCl2(aq) + ZnSO4(aq) = BaSO4(aq) + ZnCl2(s) =>
BaCl2(aq) + ZnSO4(aq) = BaSO4(aq) + ZnCl2(s)
MgO + PbO = PbMgO2 =>
MgO + PbO = PbMgO2
Ce2(CO3)3 + HCl = CeCl3 + CO2 + H2O =>
Ce2(CO3)3 + 6 HCl = 2 CeCl3 + 3 CO2 + 3 H2O
CH3NH2 + NaNO2 + HCl = CH3CH2OH + N2 + NaCl + H2O =>
2 CH3NH2 + 2 NaNO2 + 2 HCl = CH3CH2OH + 2 N2 + 2 NaCl + 3 H2O
Cr(ClO3)2 + KNO3 = Cr(NO3)2 + KClO3 =>
Cr(ClO3)2 + 2 KNO3 = Cr(NO3)2 + 2 KClO3
H3AsO4 + Cr(OH)3 = H2O + CrAsO4 =>
H3AsO4 + Cr(OH)3 = 3 H2O + CrAsO4
NaOH + CuSO4 = CuSO4OHNa =>
NaOH + CuSO4 = CuSO4OHNa
[NaAl(OH)4] + H2SO4 = Al(OH)3 + Na2SO4 + H2O =>
2[NaAl(OH)4] + H2SO4 = 2 Al(OH)3 + Na2SO4 + 2 H2O
Al(s) + NH4ClO4(s) = NH3(g) + Al2O3(s) + Cl2(s) + H2O(l) =>
14 Al(s) + 6 NH4ClO4(s) = 6 NH3(g) + 7 Al2O3(s) + 3 Cl2(s) + 3 H2O(l)
Cu(OH)2 + HOH = Cu(OH)3 + H =>
Cu(OH)2 + HOH = Cu(OH)3 + H
AgNO3(aq) + LiBr(aq) = AgBr(s) + LiNO3(aq) =>
AgNO3(aq) + LiBr(aq) = AgBr(s) + LiNO3(aq)
SiH4 + HCl = SiH3Cl + H2 =>
SiH4 + HCl = SiH3Cl + H2
SnCl4 + H2O = SnCl2 + HCl + H2O2 =>
SnCl4 + 2 H2O = SnCl2 + 2 HCl + H2O2
CuCl2 + Pb(NO3)2 = (PbCl2) + Cu(NO3)2 =>
CuCl2 + Pb(NO3)2 = (PbCl2) + Cu(NO3)2
Ag3 + NO3 + (NH4)2S = NH4NO3 + Ag2S =>
2 Ag3 + 6 NO3 + 3(NH4)2S = 6 NH4NO3 + 3 Ag2S
Ca3(PO4)2 + Sc(OH)3 = Ca(OH)2 + Sc(PO4) =>
Ca3(PO4)2 + 2 Sc(OH)3 = 3 Ca(OH)2 + 2 Sc(PO4)
Be(OH)2 + CO2 = Be2(OH)2CO3 + H2O =>
2 Be(OH)2 + CO2 = Be2(OH)2CO3 + H2O
Ca2(SO4)2 + H3PO4 = Ca3(PO4)2 + H2(SO4) =>
3 Ca2(SO4)2 + 4 H3PO4 = 2 Ca3(PO4)2 + 6 H2(SO4)
C + H + O = C4H8O3 =>
4 C + 8 H + 3 O = C4H8O3
C4H8Cl2 + Cl2 = C4H7Cl3 + HCl =>
C4H8Cl2 + Cl2 = C4H7Cl3 + HCl
C2H4 + Cl2 = C2H4Cl2 =>
C2H4 + Cl2 = C2H4Cl2
Al(BrO3)3 + CaCr2O7 = Al2(Cr2O7)3 + Ca(BrO3)2 =>
2 Al(BrO3)3 + 3 CaCr2O7 = Al2(Cr2O7)3 + 3 Ca(BrO3)2
Pb(NO3)2 + Na3PO4 = Pb(PO4)2 + NO3Na3 =>
Pb(NO3)2 + 2 Na3PO4 = Pb(PO4)2 + 2 NO3Na3
Na2CO3 + H2O2 = Na2CO3H2O2 =>
Na2CO3 + H2O2 = Na2CO3H2O2
Ba(NO3)2 + K2SO4 = BaK2 + (NO3)2SO4 =>
Ba(NO3)2 + K2SO4 = BaK2 + (NO3)2SO4
FeCl2 + H2O = Fe3O43 + H2 + HCl =>
3 FeCl2 + 43 H2O = Fe3O43 + 40 H2 + 6 HCl
KOH + NH3 = N2 + K + H2O =>
6 KOH + 2 NH3 = N2 + 6 K + 6 H2O
Cu{+2} + Ag = Cu + Ag{+2} =>
Cu{+2} + Ag = Cu + Ag{+2}
PhO + EtBr = PhOEt + Br =>
PhO + EtBr = PhOEt + Br
Na2S + KMnO4 + H2O = S + MnO2 + NaOH + KOH =>
3 Na2S + 2 KMnO4 + 4 H2O = 3 S + 2 MnO2 + 6 NaOH + 2 KOH
FeCl3 + NaOH = Fe2O3 + NaCl + HCl =>
2 FeCl3 + 3 NaOH = Fe2O3 + 3 NaCl + 3 HCl
PO3{3-} + MnO4{-} + H{+} = PO4{3-} + Mn{2+} + H2O =>
5 PO3{3-} + 2 MnO4{-} + 6 H{+} = 5 PO4{3-} + 2 Mn{2+} + 3 H2O
H2SO4 + KOH = H2OH + K2 + SO4 =>
2 H2SO4 + 2 KOH = 2 H2OH + K2 + 2 SO4
Li2S + P2S5 + S + SnS = Li10SnP2S12 =>
5 Li2S + P2S5 + S + SnS = Li10SnP2S12
SO + HNO3 = NO2 + H2SO4 + H2O =>
SO + 4 HNO3 = 4 NO2 + H2SO4 + H2O
NaCO2 + Ca(NO3)2 = Ca(CO2)2 + NaNO3 =>
2 NaCO2 + Ca(NO3)2 = Ca(CO2)2 + 2 NaNO3
BrC6H3N2O4 + ClC6H6N = ClC12H8N3O4 + HBr =>
BrC6H3N2O4 + ClC6H6N = ClC12H8N3O4 + HBr
Br + HI = BrI + H =>
Br + HI = BrI + H
Ba2 + Cl = Ba2Cl =>
Ba2 + Cl = Ba2Cl
Ba(HCO3)2 + NaOH = BaCO3 + NaHCO3 + H2O =>
Ba(HCO3)2 + NaOH = BaCO3 + NaHCO3 + H2O
CrCl3 + NaOH + Br2 = NaClO4 + Na2CrO4 + NaBr + H2O =>
2 CrCl3 + 64 NaOH + 27 Br2 = 6 NaClO4 + 2 Na2CrO4 + 54 NaBr + 32 H2O
Hg2(NO3)2 + KI = HgI2 + K2NO3 =>
Hg2(NO3)2 + 4 KI = 2 HgI2 + 2 K2NO3
Na2CrO4 + HNO3 = Na(NO3) + H2CrO4 =>
Na2CrO4 + 2 HNO3 = 2 Na(NO3) + H2CrO4
RCOOH + NaOH = RCOO + H2O + Na =>
RCOOH + NaOH = RCOO + H2O + Na
H2SO4 + KI = I2 + H2O + KHSO4 + SH2 =>
9 H2SO4 + 8 KI = 4 I2 + 4 H2O + 8 KHSO4 + SH2
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