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K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
CrCl2 + O2 = CrO3 + Cl2 =>
2 CrCl2 + 3 O2 = 2 CrO3 + 2 Cl2
GdCl3 + NH3 + H2O = Gd(OH)3 + NH4Cl =>
GdCl3 + 3 NH3 + 3 H2O = Gd(OH)3 + 3 NH4Cl
KHS + NaOH = KOH + NaHS =>
KHS + NaOH = KOH + NaHS
SO2 + O2 + CaCO3(s) = CaSO4(s) + CO2 =>
2 SO2 + O2 + 2 CaCO3(s) = 2 CaSO4(s) + 2 CO2
Cl + HI = ClI + H2 =>
2 Cl + 2 HI = 2 ClI + H2
HC4H7O2 + H2O = H3O + C4H7O2 =>
HC4H7O2 + H2O = H3O + C4H7O2
CH3COOH + Mg = Mg(CH3CO2)2 + H2 =>
2 CH3COOH + Mg = Mg(CH3CO2)2 + H2
H + O = H2O =>
2 H + O = H2O
NaCo3 + Sr(OH) = SrCo3 + Na(OH) =>
NaCo3 + Sr(OH) = SrCo3 + Na(OH)
Fe(s) + O(g) = Fe2O3 =>
2 Fe(s) + 3 O(g) = Fe2O3
Nb(OH)5 + Fe2(SO4)3 = Nb2(SO4)5 + Fe(OH)3 =>
6 Nb(OH)5 + 5 Fe2(SO4)3 = 3 Nb2(SO4)5 + 10 Fe(OH)3
Ba(NO3)2 + NaOH = Ba(OH)2 + NO3Na =>
Ba(NO3)2 + 2 NaOH = Ba(OH)2 + 2 NO3Na
Br2(l) + P4(s) = P2Br3(s) =>
3 Br2(l) + P4(s) = 2 P2Br3(s)
NH2OH + HNO3 = N2O + H2O =>
4 NH2OH + 2 HNO3 = 3 N2O + 7 H2O
Na2CO3 + C = Na + CO =>
Na2CO3 + 2 C = 2 Na + 3 CO
C7H14 + O2 = CO + H2O =>
C7H14 + 7 O2 = 7 CO + 7 H2O
Pb(NO3)2(aq) + BaI2(aq) = PbI2(s) + Ba(NO3)2(aq) =>
Pb(NO3)2(aq) + BaI2(aq) = PbI2(s) + Ba(NO3)2(aq)
H2S + Cl2 = S8 + HCl2 =>
8 H2S + 16 Cl2 = S8 + 16 HCl2
FeH3 = Fe + H =>
FeH3 = Fe + 3 H
Fe(OH)2 + Cl2O3 = FeO + Cl(OH)3 =>
3 Fe(OH)2 + Cl2O3 = 3 FeO + 2 Cl(OH)3
FeBr2 = Fe + Br2 =>
FeBr2 = Fe + Br2
AgNO3 + BaSO4 = AgSO4 + NO3Ba =>
AgNO3 + BaSO4 = AgSO4 + NO3Ba
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
[ZnOH]2SO4 = ZnSO4 + Zn(OH)2 =>
[ZnOH]2SO4 = ZnSO4 + Zn(OH)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
Mg(NO3)2 + Na(CO3) = Mg(CO3)2 + Na(NO3) =>
Mg(NO3)2 + 2 Na(CO3) = Mg(CO3)2 + 2 Na(NO3)
K + ClO2 = KClO2 =>
K + ClO2 = KClO2
PBS + HCl = PBCl2 + H2S =>
PBS + 2 HCl = PBCl2 + H2S
BrF3 = F2 + Br2 =>
2 BrF3 = 3 F2 + Br2
BeSO4 + Pb = PbSO4 + Be =>
BeSO4 + Pb = PbSO4 + Be
MgCl2 + H2O = Mg(OH)2 + HCl =>
MgCl2 + 2 H2O = Mg(OH)2 + 2 HCl
H + MnO4{-} + Fe{2+} = Mn{2+} + H2O + Fe2{3+} =>
8 H + MnO4{-} + 6 Fe{2+} = Mn{2+} + 4 H2O + 3 Fe2{3+}
K2CO3 + Cl2 = KCl + KOCl + CO2 =>
K2CO3 + Cl2 = KCl + KOCl + CO2
C2H2 + CH4 = C5H12 =>
4 C2H2 + 7 CH4 = 3 C5H12
Cl + PCl5 = PCl6 =>
Cl + PCl5 = PCl6
Al + I = AlI3 =>
Al + 3 I = AlI3
Fe + HNO2 = Fe(NO3)3 + H2O + NO =>
Fe + 12 HNO2 = Fe(NO3)3 + 6 H2O + 9 NO
HCOOH + CH3ONa = H3O + C2H2O2Na =>
HCOOH + CH3ONa = H3O + C2H2O2Na
C4H8Br2 + Zn = C4H8 + ZnBr2 =>
C4H8Br2 + Zn = C4H8 + ZnBr2
Cl + PCl5 = PCl6 =>
Cl + PCl5 = PCl6
Be(OH)2 + Na2CO3 = BeCO3 + NaOH =>
Be(OH)2 + Na2CO3 = BeCO3 + 2 NaOH
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
K + P2O5 = KO5 + P2 =>
K + P2O5 = KO5 + P2
K2Cr2O7 + H2C2O4*2H2O + K2C2O4*H2O = K3(Cr(C2O4)3)*3H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4*2H2O + 2 K2C2O4*H2O = 2 K3(Cr(C2O4)3)*3H2O + 6 CO2 + 17 H2O
Ca(HPO4) + H3PO4 = Ca(H2PO4)2 =>
Ca(HPO4) + H3PO4 = Ca(H2PO4)2
Ca2(SO4)2 + Li(NO3) = Ca(NO3)2 + Li2(SO4) =>
Ca2(SO4)2 + 4 Li(NO3) = 2 Ca(NO3)2 + 2 Li2(SO4)
NF3 + BF3 = BNF6 =>
NF3 + BF3 = BNF6
C2H2 + CH4 = C5H12 =>
4 C2H2 + 7 CH4 = 3 C5H12
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