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3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
SrBr2 + Al(NO3)3 = Sr(NO3)2 + AlBr3 =>
3 SrBr2 + 2 Al(NO3)3 = 3 Sr(NO3)2 + 2 AlBr3
H3PO3 + SnCl2 + H2O = H3PO4 + Sn + HCl =>
H3PO3 + SnCl2 + H2O = H3PO4 + Sn + 2 HCl
NaSiO3 = NaO + SiO2 =>
NaSiO3 = NaO + SiO2
(C6)(H14) + O2 = CO + H2O =>
2(C6)(H14) + 13 O2 = 12 CO + 14 H2O
Cr2(SO4)3 + K2S + H2O = Cr(OH)3 + H2S + K2SO4 =>
Cr2(SO4)3 + 3 K2S + 6 H2O = 2 Cr(OH)3 + 3 H2S + 3 K2SO4
AgI + HNO3 = AgNO3 + HI =>
AgI + HNO3 = AgNO3 + HI
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
K2O + HNO3 = KNO3 + KOH =>
K2O + HNO3 = KNO3 + KOH
NH4Cl + O2 = NO2 + HCl + H2O =>
4 NH4Cl + 7 O2 = 4 NO2 + 4 HCl + 6 H2O
NaCl(s) + AgNO3(ac) = AgCl(s) + NaNO3(ac) =>
NaCl(s) + AgNO3(ac) = AgCl(s) + NaNO3(ac)
CO + Br = COBr2 =>
CO + 2 Br = COBr2
K(SO4) + Pb2(NO3) = K(NO3) + Pb2(SO4) =>
K(SO4) + Pb2(NO3) = K(NO3) + Pb2(SO4)
SiF4 + H2O = HF + Si(OH)4 =>
SiF4 + 4 H2O = 4 HF + Si(OH)4
P4(s) + O2 = P2O3 =>
P4(s) + 3 O2 = 2 P2O3
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
IO3{-} + SO32{-} + H{+} = I2 + SO42{-} + H2O =>
4 IO3{-} + SO32{-} + 4 H{+} = 2 I2 + SO42{-} + 2 H2O
H2 + O2 = HH2O =>
3 H2 + O2 = 2 HH2O
Al(s) + H3Po4(aq) = AlPo4(s) + H2(g) =>
2 Al(s) + 2 H3Po4(aq) = 2 AlPo4(s) + 3 H2(g)
NH3 + H2SO4 = H2O + NO2 + H3SO =>
NH3 + H2SO4 = H2O + NO2 + H3SO
CaCl2(aq) + Na3PO4(aq) = Ca3(PO4)2(s) + NaCl(aq) =>
3 CaCl2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2(s) + 6 NaCl(aq)
NaCI + AgNO3 = AgCI + NaNO3 =>
NaCI + AgNO3 = AgCI + NaNO3
HgS(s) = Hg + S8 =>
8 HgS(s) = 8 Hg + S8
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
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6] =>
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6]
Rh + O2 = RhO =>
2 Rh + O2 = 2 RhO
CH3CCH + HBr = CH3CBrCH2 =>
CH3CCH + HBr = CH3CBrCH2
Ga(OH)3 + H2(SO4) = Ga2(SO4)3 + H2O =>
2 Ga(OH)3 + 3 H2(SO4) = Ga2(SO4)3 + 6 H2O
FeCl3 + C = Fe + CCl4 =>
4 FeCl3 + 3 C = 4 Fe + 3 CCl4
O2(g) + NH3(g) = N2(g) + H2O(g) =>
3 O2(g) + 4 NH3(g) = 2 N2(g) + 6 H2O(g)
CuSO4 + Ag = Ag2(SO4)3 + Cu3 =>
3 CuSO4 + 2 Ag = Ag2(SO4)3 + Cu3
C2H5NO2 + NaOH = CH2(NH2)COONa + H2O =>
C2H5NO2 + NaOH = CH2(NH2)COONa + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaF + K2CrO4 = Na2CrO4 + KF =>
2 NaF + K2CrO4 = Na2CrO4 + 2 KF
NaHCO3 = CO2 + H2O + Na2CO3 =>
2 NaHCO3 = CO2 + H2O + Na2CO3
CO + FeO = CO2 + Fe =>
CO + FeO = CO2 + Fe
Zn(NO3)2 + Pb = Pb(NO3)3 + Zn =>
3 Zn(NO3)2 + 2 Pb = 2 Pb(NO3)3 + 3 Zn
NO2(g) + H2(g) = NH3(g) + H2O(g) =>
2 NO2(g) + 7 H2(g) = 2 NH3(g) + 4 H2O(g)
Ag2C2 + HCl = Ag + Cl2C2 + H2 =>
Ag2C2 + 2 HCl = 2 Ag + Cl2C2 + H2
PbClO = Pb + ClO =>
PbClO = Pb + ClO
Ba(NO3)2 + NaI = BaI2 + NaNO3 =>
Ba(NO3)2 + 2 NaI = BaI2 + 2 NaNO3
Na(Cr(OH)4) + PbO2 + NaOH = Na2CrO4 + Na(Pb(OH)3) + H2O =>
2 Na(Cr(OH)4) + 3 PbO2 + 5 NaOH = 2 Na2CrO4 + 3 Na(Pb(OH)3) + 2 H2O
Li + Mg(NO3)2 = Li(NO3) + Mg =>
2 Li + Mg(NO3)2 = 2 Li(NO3) + Mg
KOH + MnO3 = MnOH + KO3 =>
KOH + MnO3 = MnOH + KO3
HO = H + O2 =>
2 HO = 2 H + O2
C8H18 + NO = CO2 + H2O + N =>
C8H18 + 25 NO = 8 CO2 + 9 H2O + 25 N
LiHCO3(s) = Li2CO3(s) + H2O(g) + CO2(g) =>
2 LiHCO3(s) = Li2CO3(s) + H2O(g) + CO2(g)
U + Te = U3Te7 =>
3 U + 7 Te = U3Te7
HCl + NaH2SO3 = H2SO3 + NaHCl =>
HCl + NaH2SO3 = H2SO3 + NaHCl
KOH + MnO3 = MnOH + KO3 =>
KOH + MnO3 = MnOH + KO3
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