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Ca(C2H3O2)2(aq) + 2 NaF(aq) = 2 NaC2H3O2(aq) + CaF2(s)
ScO = Sc + O2 =>
2 ScO = 2 Sc + O2
KMnO4 + H2C204 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
818 KMnO4 + 5 H2C204 + 1227 H2SO4 = 1020 CO2 + 409 K2SO4 + 818 MnSO4 + 1232 H2O
SmCl2 + KMnO4 + H2SO4 = Sm2(SO4)3 + K2SO4 + MnSO4 + H2O + HCl =>
10 SmCl2 + 2 KMnO4 + 18 H2SO4 = 5 Sm2(SO4)3 + K2SO4 + 2 MnSO4 + 8 H2O + 20 HCl
PbO(s) + NH3(aq) = N2(g) + H2O(l) + Pb(s) =>
3 PbO(s) + 2 NH3(aq) = N2(g) + 3 H2O(l) + 3 Pb(s)
CuSO4 + AgNO3 = Cu(NO3)2Ag2(SO4) =>
CuSO4 + 2 AgNO3 = Cu(NO3)2Ag2(SO4)
XC2H5 + O2 = XOH + CO2 + H2O =>
2 XC2H5 + 7 O2 = 2 XOH + 4 CO2 + 4 H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Zn(NO3)2(aq) + Na2SO4(aq) = ZnSO4 + NaNO3(aq) =>
Zn(NO3)2(aq) + Na2SO4(aq) = ZnSO4 + 2 NaNO3(aq)
Ag(NO3) + BaCl2 = AgCl + Ba(NO3)2 =>
2 Ag(NO3) + BaCl2 = 2 AgCl + Ba(NO3)2
LiOH + H2Se = Li2Se + HOH =>
2 LiOH + H2Se = Li2Se + 2 HOH
Ca(OH)2 + NH4Cl = NH4HO + CaCl2 =>
Ca(OH)2 + 2 NH4Cl = 2 NH4HO + CaCl2
NaCO3 + HNO3 = NaNO3 + CO3H =>
NaCO3 + HNO3 = NaNO3 + CO3H
NaNO3 + CrCl2 = NaCl + Cr(NO3)2 =>
2 NaNO3 + CrCl2 = 2 NaCl + Cr(NO3)2
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
NaBr + CaOH{2} = CaBr{2} + NaOH =>
NaBr + CaOH{2} = CaBr{2} + NaOH
BaCl2 + NH3 = BaNH3 + Cl =>
BaCl2 + NH3 = BaNH3 + 2 Cl
SiH4 + KOH + H2O = K2SiO3 + H2 =>
SiH4 + 2 KOH + H2O = K2SiO3 + 4 H2
Fe(OH)2 + OH{-} = Fe(OH)3 + e =>
Fe(OH)2 + OH{-} = Fe(OH)3 + e
OF2 + H2S = SF2 + H2O =>
OF2 + H2S = SF2 + H2O
K2Cr2O7 + NH4Cl + HCl = KNO3 + CrCl3 + H2O + KCl =>
4 K2Cr2O7 + 3 NH4Cl + 26 HCl = 3 KNO3 + 8 CrCl3 + 19 H2O + 5 KCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2CCH2 + HBr = H3CCH2Br =>
H2CCH2 + HBr = H3CCH2Br
Cu(NO3)2(aq) + Na2SO4 = CuSO4 + NaNO3 =>
Cu(NO3)2(aq) + Na2SO4 = CuSO4 + 2 NaNO3
(NH4)4SnS4 + HCl = SnS2 + H2S + NH4Cl =>
(NH4)4SnS4 + 4 HCl = SnS2 + 2 H2S + 4 NH4Cl
Al(s) + Ni(NO3)2(aq) = Al(NO3)2(aq) + Ni(s) =>
Al(s) + Ni(NO3)2(aq) = Al(NO3)2(aq) + Ni(s)
KJ + Cl = KCl + J2 =>
2 KJ + 2 Cl = 2 KCl + J2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Al + H2(SO4) = Al2(SO4)3 + H2 =>
2 Al + 3 H2(SO4) = Al2(SO4)3 + 3 H2
FeCl3 + K2CO3 = FeCO3 + K2Cl3 =>
FeCl3 + K2CO3 = FeCO3 + K2Cl3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
CH4(c) + Cl2(g) = CHCl3(l) + HCl(g) =>
CH4(c) + 3 Cl2(g) = CHCl3(l) + 3 HCl(g)
CS2 + F2 = CF4 + S2 =>
CS2 + 2 F2 = CF4 + S2
Pb + P = Pb1P =>
Pb + P = Pb1P
Cr3O2 + Al = Cr + Al2O3 =>
3 Cr3O2 + 4 Al = 9 Cr + 2 Al2O3
Al(PO4) + NaCl = AlCl3 + Na3(PO4) =>
Al(PO4) + 3 NaCl = AlCl3 + Na3(PO4)
KClO3 + C7H5NaO2 = KCl + Na2CO3 + CO + H2O =>
17 KClO3 + 6 C7H5NaO2 = 17 KCl + 3 Na2CO3 + 39 CO + 15 H2O
FeSO4(aq) + Na3PO4(aq) = Fe3(PO4)2(s) + Na2SO4(aq) =>
3 FeSO4(aq) + 2 Na3PO4(aq) = Fe3(PO4)2(s) + 3 Na2SO4(aq)
Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO
Na + Fe(NO3)2 = NaNO3 + Fe =>
2 Na + Fe(NO3)2 = 2 NaNO3 + Fe
Zn(s) + Cu(SO4)(aq) = Zn(SO4)(s) + Cu(aq) =>
Zn(s) + Cu(SO4)(aq) = Zn(SO4)(s) + Cu(aq)
CuS + HNO3 = Cu(NO3)2 + NO2 + H2SO4 + H2O =>
CuS + 10 HNO3 = Cu(NO3)2 + 8 NO2 + H2SO4 + 4 H2O
(CH3COO)2Zn + H2O = CH3COOH + ZnO =>
(CH3COO)2Zn + H2O = 2 CH3COOH + ZnO
Cu(NO3)2 + LiOH = Cu(OH)2 + NO3Li =>
Cu(NO3)2 + 2 LiOH = Cu(OH)2 + 2 NO3Li
Fe{3+} + C2O4{2-} = Fe2(C2O4)3 =>
2 Fe{3+} + 3 C2O4{2-} = Fe2(C2O4)3
B(OH)3 + H2O = B(OH)4 + H3O =>
B(OH)3 + 2 H2O = B(OH)4 + H3O
PbSO4 + HBr = PbBr2 + H2S + O =>
PbSO4 + 2 HBr = PbBr2 + H2S + 4 O
Pt(s) + MnBr2(aq) = Br + MnPt =>
Pt(s) + MnBr2(aq) = 2 Br + MnPt
Cr3(CO3)2 + HNO3 = Cr(NO3)2 + H3(CO3) =>
Cr3(CO3)2 + 6 HNO3 = 3 Cr(NO3)2 + 2 H3(CO3)
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