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2 Al + Fe2O3 = Al2O3 + 2 Fe
BaO = Ba + O =>
BaO = Ba + O
SNS2(s) + O2(g) = SNO2(s) + SO2(g) =>
SNS2(s) + 3 O2(g) = SNO2(s) + 2 SO2(g)
K2(CO3)H2(SO4) = K2(SO4)H2(CO3) =>
K2(CO3)H2(SO4) = K2(SO4)H2(CO3)
H2O2 + Na2S2O3 = H2O + Na2S4O6 + Na2SO4 =>
5 H2O2 + 3 Na2S2O3 = 5 H2O + Na2S4O6 + 2 Na2SO4
HClO3 + HClO2 = ClO2 + H2O =>
HClO3 + HClO2 = 2 ClO2 + H2O
Al(OH)3 + Cl2 = Al(OH)3Cl =>
2 Al(OH)3 + Cl2 = 2 Al(OH)3Cl
Na(aq) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(aq) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
NgNO3 + Na2SO4 = Ng2SO4 + NaNO3 =>
2 NgNO3 + Na2SO4 = Ng2SO4 + 2 NaNO3
HCl + KMnO4 = H2O + MnCl2 + KCl + Cl2 =>
16 HCl + 2 KMnO4 = 8 H2O + 2 MnCl2 + 2 KCl + 5 Cl2
CH3CH2Br + HCN = CH3CH2CN + HBr =>
CH3CH2Br + HCN = CH3CH2CN + HBr
CO + H2 = C8H17 + H2O =>
16 CO + 33 H2 = 2 C8H17 + 16 H2O
Ca(s) + Br2(l) = CaBr2(s) = =>
Ca(s) + Br2(l) = CaBr2(s)
PbS + HNO3 = PbSO4 + NO + H2O =>
3 PbS + 8 HNO3 = 3 PbSO4 + 8 NO + 4 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Ba(NO)2 = Ba + NO =>
Ba(NO)2 = Ba + 2 NO
H2O + MnO4{-} + SO3{2-} = Mn{2+} + SO4 + OH{-} =>
11 H2O + 4 MnO4{-} + 5 SO3{2-} = 4 Mn{2+} + 5 SO4 + 22 OH{-}
KBrO3 + HBr = KBr + Br + H2O =>
KBrO3 + 6 HBr = KBr + 6 Br + 3 H2O
HCl + AlH3 = AlCl3 + H2 =>
3 HCl + AlH3 = AlCl3 + 3 H2
HCl + RbNO2 + CaCr2O7 = CrCl3 + RbNO3 + H2O + CaCl2 =>
8 HCl + 3 RbNO2 + CaCr2O7 = 2 CrCl3 + 3 RbNO3 + 4 H2O + CaCl2
Mg(OH)2 + MgCl2 = HCl + MgO =>
Mg(OH)2 + MgCl2 = 2 HCl + 2 MgO
CH3CH(CH3)CH2CH3 + Br2 = CH3CH(CH3)CH2CH2Br + HBr =>
CH3CH(CH3)CH2CH3 + Br2 = CH3CH(CH3)CH2CH2Br + HBr
KHCo3 + Na2O = NaHCo3 + K2O =>
2 KHCo3 + Na2O = 2 NaHCo3 + K2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Zn + HNO3 = Zn(NO3)2 + NH4(NO)3 + H2O =>
9 Zn + 22 HNO3 = 9 Zn(NO3)2 + NH4(NO)3 + 9 H2O
Sb2S3 + HNO3 = Sb2O5 + H2SO4 + NO2 + H2O =>
Sb2S3 + 28 HNO3 = Sb2O5 + 3 H2SO4 + 28 NO2 + 11 H2O
C3H8O + C3H6O = C6H12O + H2O =>
C3H8O + C3H6O = C6H12O + H2O
C8H10N4O2 + C6H5NO2 + CH3COOH = C15H18N4O4 + COOH =>
21 C8H10N4O2 + 44 C6H5NO2 + 49 CH3COOH = 32 C15H18N4O4 + 50 COOH
C8H8O3 + C5H8O = C21H18O5 + H2O =>
43 C8H8O3 + 11 C5H8O = 19 C21H18O5 + 45 H2O
H2S + Br2 = Br{-} + S + H{+} =>
H2S + Br2 = 2 Br{-} + S + 2 H{+}
FeNO3 + LiOH = LiNO3 + FeOH =>
FeNO3 + LiOH = LiNO3 + FeOH
NH3 + KOH = NO2 + K + H2O =>
NH3 + 7 KOH = NO2 + 7 K + 5 H2O
NaOH + CaCl2 = (OH)2Ca + NaCl =>
2 NaOH + CaCl2 = (OH)2Ca + 2 NaCl
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
CH3CH(OH)CH3 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 CH3CH(OH)CH3 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 6 K2SO4 + 12 MnSO4 + 28 H2O
KOH + NaOH = H2O + KONa =>
KOH + NaOH = H2O + KONa
VCl3 = VCl2 + Cl2 =>
2 VCl3 = 2 VCl2 + Cl2
NH4Cl + Br = NH4 + BrCl =>
NH4Cl + Br = NH4 + BrCl
H3(PO4) + Sr(OH)2 = H2O + Sr3(PO4)2 =>
2 H3(PO4) + 3 Sr(OH)2 = 6 H2O + Sr3(PO4)2
(K2SO4) + BaCl2 = BaSO4 + KCl =>
(K2SO4) + BaCl2 = BaSO4 + 2 KCl
HPO2 + K(OH) = KPO2 + H2O =>
HPO2 + K(OH) = KPO2 + H2O
AgOH + H3As = Ag + H3AsO3 + H2O =>
6 AgOH + H3As = 6 Ag + H3AsO3 + 3 H2O
(CH3)2CHCH2CH3 + O2 = H2O + CO2 =>
(CH3)2CHCH2CH3 + 8 O2 = 6 H2O + 5 CO2
Fe(NO3)3 + KOH = FeOH + (NO3)3K =>
Fe(NO3)3 + KOH = FeOH + (NO3)3K
sodium + iodine = sodiumiodide =>
2 Na + I2 = 2 NaI
Cu + H2S = CuS + H =>
Cu + H2S = CuS + 2 H
NiCl2 + K3Fe(CN)6 = KCl + Ni3[Fe(CN)6]2 =>
3 NiCl2 + 2 K3Fe(CN)6 = 6 KCl + Ni3[Fe(CN)6]2
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
NH3 + O2 = H2O + NH =>
2 NH3 + O2 = 2 H2O + 2 NH
Pb(No3)2 + NaS2 = PbS2 + Na(No3)2 =>
Pb(No3)2 + NaS2 = PbS2 + Na(No3)2
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