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2 Cr + 4 NaOH + 3 O2 = 2 Na2CrO4 + 2 H2O
TiO2 + HCl = H2O + TiCl4 =>
TiO2 + 4 HCl = 2 H2O + TiCl4
N2 + O2 + H2O2 = HNO3 =>
N2 + 2 O2 + H2O2 = 2 HNO3
C10H12O2 + NH4Cl = C10H15N(HCl) + O2 =>
C10H12O2 + NH4Cl = C10H15N(HCl) + O2
Mg3P2 + H2O = PH3 + Mg(OH)2 =>
Mg3P2 + 6 H2O = 2 PH3 + 3 Mg(OH)2
Na2SO3 + BaCl2 = Ba2(SO3)2 + NaCl =>
2 Na2SO3 + 2 BaCl2 = Ba2(SO3)2 + 4 NaCl
PbNO32 + K2SO4 = PbSO4 + K2NO32 =>
PbNO32 + K2SO4 = PbSO4 + K2NO32
C4H6BaO4 + Na3PO4 = Ba3O8P2 + C2H3NaO2 =>
3 C4H6BaO4 + 2 Na3PO4 = Ba3O8P2 + 6 C2H3NaO2
CrCl2 + H2O2 + NaOH = Na2Cr2O7 + NaCl + H2O =>
2 CrCl2 + 4 H2O2 + 6 NaOH = Na2Cr2O7 + 4 NaCl + 7 H2O
Li2O + Cl2O3 = LiClO2 =>
Li2O + Cl2O3 = 2 LiClO2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
CrCl3 + K2CrO4 = KCl + Cr2(CrO4)3 =>
2 CrCl3 + 3 K2CrO4 = 6 KCl + Cr2(CrO4)3
Al(Br)3 + Ba(OH)2 = Al(OH)3 + Ba(Br)2 =>
2 Al(Br)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(Br)2
C8H8O2 + O = H2O + CO2 =>
C8H8O2 + 18 O = 4 H2O + 8 CO2
YbCl2 + KClO + H2SO4 = Yb2(SO4)3 + KCl + HCl + H2O =>
2 YbCl2 + KClO + 3 H2SO4 = Yb2(SO4)3 + KCl + 4 HCl + H2O
BaCl2 + Pb = Ba + PbCl =>
BaCl2 + 2 Pb = Ba + 2 PbCl
FeCl2 + LiOH = FeOH + LiCl2 =>
FeCl2 + LiOH = FeOH + LiCl2
Na2SO3 + HBr = NaBr + H2SO3 =>
Na2SO3 + 2 HBr = 2 NaBr + H2SO3
CHCl3 + NaOH = CH2Cl2 + NaClO =>
CHCl3 + NaOH = CH2Cl2 + NaClO
Fe(NO3)3 + KCl = FeCl3 + KNO3 =>
Fe(NO3)3 + 3 KCl = FeCl3 + 3 KNO3
Li + K2SO4 = Li2SO4 + K =>
2 Li + K2SO4 = Li2SO4 + 2 K
Fe + HBe = FeBe3 + H2 =>
2 Fe + 6 HBe = 2 FeBe3 + 3 H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
CH3CH2OH + HCl + ZnCl2 = CH3CH2ClCl2 + Zn + H2O =>
CH3CH2OH + HCl + ZnCl2 = CH3CH2ClCl2 + Zn + H2O
H3PO3 + KBr = K2P4O7 + H2O + HBr =>
4 H3PO3 + 2 KBr = K2P4O7 + 5 H2O + 2 HBr
FeSO4 + Na2CrO4 = FeCrO4 + Na2SO4 =>
FeSO4 + Na2CrO4 = FeCrO4 + Na2SO4
KF + HF = KF2 + H2 =>
2 KF + 2 HF = 2 KF2 + H2
CHCl3 + NaOH = CH2Cl2 + NaClO =>
CHCl3 + NaOH = CH2Cl2 + NaClO
AgNO{3} + Na{2}CrO{4} = Ag{2}CrO{4} + NaNO{3} =>
AgNO{3} + Na{2}CrO{4} = Ag{2}CrO{4} + NaNO{3}
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
S2O3 + OH = SO3 + H2O =>
S2O3 + 6 OH = 2 SO3 + 3 H2O
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
C10H12(aq) + O2(g) = CO2(g) + H2O(g) =>
C10H12(aq) + 13 O2(g) = 10 CO2(g) + 6 H2O(g)
ZnCl2 + Mg = Zn2 + ClMg =>
2 ZnCl2 + 4 Mg = Zn2 + 4 ClMg
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2 =>
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2
HBr + BaS = H2S + BaBr2 =>
2 HBr + BaS = H2S + BaBr2
NaCn = Na + Cn =>
NaCn = Na + Cn
CuSO4 + NaHCO3 = CO2 + Na2SO4 + CuCO3 + H2O =>
CuSO4 + 2 NaHCO3 = CO2 + Na2SO4 + CuCO3 + H2O
KCIO3 + S6 = KCI + SO2 =>
4 KCIO3 + S6 = 4 KCI + 6 SO2
C2H5OH + H2O = C2H8O2 =>
C2H5OH + H2O = C2H8O2
H5P3O10 = H2O + P4O10 =>
4 H5P3O10 = 10 H2O + 3 P4O10
Pt(s) + MnBr2(aq) = PtMnBr2 =>
Pt(s) + MnBr2(aq) = PtMnBr2
Sl2H3 + O2 = Sl02 + H2O3 =>
4 Sl2H3 + 9 O2 = 4 Sl02 + 6 H2O3
Ag(aq) + Cl(aq) = AgCl(s) =>
Ag(aq) + Cl(aq) = AgCl(s)
CaCO3 + C2H5CO2H = Ca(C2H5CO2)2 + CO2 + H2O =>
CaCO3 + 2 C2H5CO2H = Ca(C2H5CO2)2 + CO2 + H2O
Zn + Al(Cl2)3 = Al + ZnCl2 =>
3 Zn + Al(Cl2)3 = Al + 3 ZnCl2
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Na(k) + H2O(s) = NaOH(aq) + H2(d) =>
2 Na(k) + 2 H2O(s) = 2 NaOH(aq) + H2(d)
CuS + HNO3 = Cu(NO3)2 + H2SO4 + N2 + H2O =>
5 CuS + 18 HNO3 = 5 Cu(NO3)2 + 5 H2SO4 + 4 N2 + 4 H2O
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