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4 Zn + 2 MoO3 = Mo2O2 + 4 ZnO
Na2SO4 + K3[Fe(CN)6] = Na3(Fe(CN)6) + K2SO4 =>
3 Na2SO4 + 2 K3[Fe(CN)6] = 2 Na3(Fe(CN)6) + 3 K2SO4
Mn2O7 + H3PO4 = Mn3(PO4)7 + OH2 =>
3 Mn2O7 + 14 H3PO4 = 2 Mn3(PO4)7 + 21 OH2
Li2SO4 + HCl = LiCl + SO3 + H2O =>
Li2SO4 + 2 HCl = 2 LiCl + SO3 + H2O
C12H15NO8 + H2O = C6H12O6 + HOC6H4NO2 =>
C12H15NO8 + H2O = C6H12O6 + HOC6H4NO2
aluminum + sulfuricacid = AlSO4 + hydrogen =>
Al + H2SO4 = AlSO4 + H2
Ca(OH)2(aq) + H3Po4(aq) = H2O(l) + Ca + (Po4)2(s) =>
3 Ca(OH)2(aq) + 2 H3Po4(aq) = 6 H2O(l) + 3 Ca + (Po4)2(s)
NaH + H2O = NaOH + H2 =>
NaH + H2O = NaOH + H2
Fe(NO3) + Al(NO3)3 = Fe + Al(NO3)4 =>
Fe(NO3) + Al(NO3)3 = Fe + Al(NO3)4
CH3NH3NO2 + HCOOH = CH3NO2 + NH4COOH =>
CH3NH3NO2 + HCOOH = CH3NO2 + NH4COOH
CaI2 + H2O = Ca(OH)2 + I2 + H2 =>
CaI2 + 2 H2O = Ca(OH)2 + I2 + H2
FeOH3 + H3PO4 = FeH3PO4 + OH3 =>
FeOH3 + H3PO4 = FeH3PO4 + OH3
Na1O1 + H2O = NaOH + O2 =>
4 Na1O1 + 2 H2O = 4 NaOH + O2
Pb(NO3)2(aq) + KCl(aq) = PbCl2 + K(NO3) =>
Pb(NO3)2(aq) + 2 KCl(aq) = PbCl2 + 2 K(NO3)
H2S(g) + Cl2(g) = S8(g) + HCl(g) =>
8 H2S(g) + 8 Cl2(g) = S8(g) + 16 HCl(g)
Co(No3)2(aq) + NaOH(aq) = Co(OH)2(s) + NaNo3(aq) =>
Co(No3)2(aq) + 2 NaOH(aq) = Co(OH)2(s) + 2 NaNo3(aq)
Fe(s) + HNO3(aq) = Fe(NO3)3(aq) + NO2(g) + H2O(l) =>
Fe(s) + 6 HNO3(aq) = Fe(NO3)3(aq) + 3 NO2(g) + 3 H2O(l)
K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + KHSO4 + O2 =>
2 K2Cr2O7 + 10 H2SO4 = 2 Cr2(SO4)3 + 8 H2O + 4 KHSO4 + 3 O2
BaBr2 + Cl = BaCl2 + Br2 =>
BaBr2 + 2 Cl = BaCl2 + Br2
C + HNO = N2 + CO2 + H2O =>
C + 4 HNO = 2 N2 + CO2 + 2 H2O
Cr(NO3)3 + K3PO4 = KNO3 + CrPO4 =>
Cr(NO3)3 + K3PO4 = 3 KNO3 + CrPO4
CH3COCl + CH3OH = C3H6O2 + HCl =>
CH3COCl + CH3OH = C3H6O2 + HCl
BaCl2 + Li2SO4 = BaSO4(s) + LiCl =>
BaCl2 + Li2SO4 = BaSO4(s) + 2 LiCl
(PO)4 = PO =>
(PO)4 = 4 PO
K2 + ClO3 = KCl + O2 =>
K2 + 2 ClO3 = 2 KCl + 3 O2
C12H22CaO14 + FeSO4 = C12H22FeO14 + CaSO4 =>
C12H22CaO14 + FeSO4 = C12H22FeO14 + CaSO4
H2PO4{-} + H2O = HPO4{2-} + H3O{+} =>
H2PO4{-} + H2O = HPO4{2-} + H3O{+}
CuO + HF = CuF2 + H2O =>
CuO + 2 HF = CuF2 + H2O
C6H5NO3 + C2H3OCl = C8H7NO4 + HCl =>
C6H5NO3 + C2H3OCl = C8H7NO4 + HCl
Fe + CuSO4 + NaCl = FeCl2 + Cu + NaSO4 =>
Fe + 2 CuSO4 + 2 NaCl = FeCl2 + 2 Cu + 2 NaSO4
H2CrO4 + LiOH = Cr2Li2O7 + H2O =>
2 H2CrO4 + 2 LiOH = Cr2Li2O7 + 3 H2O
Ag(s) + CuBr2(ag) = AgBr(ag) + Cu(s) =>
2 Ag(s) + CuBr2(ag) = 2 AgBr(ag) + Cu(s)
HOCH2COONa + HCl = HOCH2COOH + NaCl =>
HOCH2COONa + HCl = HOCH2COOH + NaCl
N2H4 + K2CrO4 = N2 + Cr(OH){-}4 + K + H2O + H{+} =>
2 N2H4 + K2CrO4 = 2 N2 + Cr(OH){-}4 + 2 K + 3 H2O + H{+}
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Sn(CO3)2 + AgNO3 = Sn(NO3)4 + Ag2CO3 =>
Sn(CO3)2 + 4 AgNO3 = Sn(NO3)4 + 2 Ag2CO3
K2O2 + H2O = KOH(aq) + H2O2 =>
K2O2 + 2 H2O = 2 KOH(aq) + H2O2
H2O + MnO4({-}1) + ClO2({-}1) = MnO2 + ClO4({-}1) + OH({-}1) =>
2 H2O + 4 MnO4({-}1) + 3 ClO2({-}1) = 4 MnO2 + 3 ClO4({-}1) + 4 OH({-}1)
Fe{2+} + Cr = Cr{3+} + Fe =>
3 Fe{2+} + 2 Cr = 2 Cr{3+} + 3 Fe
KOH + MnO2 + O2 = KMnO4 + H2O =>
4 KOH + 4 MnO2 + 3 O2 = 4 KMnO4 + 2 H2O
ClO2(aq) + H2S(g) + H2O(l) = H2SO4(aq) + HCl(g) =>
8 ClO2(aq) + 5 H2S(g) + 4 H2O(l) = 5 H2SO4(aq) + 8 HCl(g)
Na2CO3 + KNO3 = CO3K2 + NaNO3 =>
Na2CO3 + 2 KNO3 = CO3K2 + 2 NaNO3
KMnO3 + H2SO4 + KNO2 = MnSO4 + KNO3 + K2SO4 + H2O =>
2 KMnO3 + 3 H2SO4 + 3 KNO2 = 2 MnSO4 + 3 KNO3 + K2SO4 + 3 H2O
Fe + AgNO3 = Ag + Fe(NO3)2 =>
Fe + 2 AgNO3 = 2 Ag + Fe(NO3)2
CaO + P2O5 + Na2SO4 = CaNaPO4 + CaSO4 =>
3 CaO + P2O5 + Na2SO4 = 2 CaNaPO4 + CaSO4
HCl = Cl12 + H2 =>
12 HCl = Cl12 + 6 H2
KOH(aq) + AlCl3(aq) = KCl(aq) + Al(OH)3(aq) =>
3 KOH(aq) + AlCl3(aq) = 3 KCl(aq) + Al(OH)3(aq)
CH3CHNH3COOH + NH2CH2COOH = CH3CHNH3CONHCH2COOH + H2O =>
CH3CHNH3COOH + NH2CH2COOH = CH3CHNH3CONHCH2COOH + H2O
C4H6 + Br2 = C4H6Br24 =>
C4H6 + 12 Br2 = C4H6Br24
K2Cr2O7 + H2SO4 + Ag = Cr2(SO4)3 + K2SO4 + Ag2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 Ag = Cr2(SO4)3 + K2SO4 + 3 Ag2SO4 + 7 H2O
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