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ZnCl2 + 2 CH3COONa = Zn(CH3COO)2 + 2 NaCl
C6H8O7 + I2 = C6H6O7 + HI =>
C6H8O7 + I2 = C6H6O7 + 2 HI
C10H17N3O6S + O2 = CO2 + H2O + N2 + SO2 =>
4 C10H17N3O6S + 49 O2 = 40 CO2 + 34 H2O + 6 N2 + 4 SO2
Al + CuF = AlF3 + Cu =>
Al + 3 CuF = AlF3 + 3 Cu
IO4{-} + I{-} + H{+} = I2 + H2O =>
IO4{-} + 7 I{-} + 8 H{+} = 4 I2 + 4 H2O
ClNaO3 = NaCl + O2 =>
2 ClNaO3 = 2 NaCl + 3 O2
Cu + ZnO = CuO + Zn =>
Cu + ZnO = CuO + Zn
CH3COONa(aq) + AgNO3(aq) = AgCH3COO + NaNO3 =>
CH3COONa(aq) + AgNO3(aq) = AgCH3COO + NaNO3
CH3CH2CH3 + Br2 = CH3CHBrCH3 + HBr =>
CH3CH2CH3 + Br2 = CH3CHBrCH3 + HBr
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
B + K(OH) = K3BO3 + H2 =>
2 B + 6 K(OH) = 2 K3BO3 + 3 H2
Mg + H3P04 = H2 + Mg3P2 =>
12 Mg + 2 H3P04 = 3 H2 + 4 Mg3P2
NH3(s) + HCl(g) = NH4Cl(s) =>
NH3(s) + HCl(g) = NH4Cl(s)
CuCl + C2H2 = Cu2C2 + HCl =>
2 CuCl + C2H2 = Cu2C2 + 2 HCl
NH3 + I2 = HI + N2 =>
2 NH3 + 3 I2 = 6 HI + N2
Hf(SO4)2 + (NH4)3P = (NH4)2SO4 + Hf3P4 =>
3 Hf(SO4)2 + 4(NH4)3P = 6(NH4)2SO4 + Hf3P4
Al(OH)3 + CH3COONa = Al(CH3COO)3 + NaOH =>
Al(OH)3 + 3 CH3COONa = Al(CH3COO)3 + 3 NaOH
Zn + HI = ZnI2 + H =>
Zn + 2 HI = ZnI2 + 2 H
Na + K2 = NaK =>
2 Na + K2 = 2 NaK
NaHCOO*2H2O + Mn(HCOO)2*2H2O = NaMn(HCOO)3 + H2O =>
NaHCOO*2H2O + Mn(HCOO)2*2H2O = NaMn(HCOO)3 + 4 H2O
FeCl3 + C4H6O4 = C12H12Fe2O12 + HCl =>
2 FeCl3 + 3 C4H6O4 = C12H12Fe2O12 + 6 HCl
H3BO3 + CuOH = Cu3BO3 + H2O =>
H3BO3 + 3 CuOH = Cu3BO3 + 3 H2O
CuSO4(aq) + Fe(s) = Fe2(SO4)3(aq) + Cu(s) =>
3 CuSO4(aq) + 2 Fe(s) = Fe2(SO4)3(aq) + 3 Cu(s)
SO4 + ZnCO3 = ZnSO4 + CO2 + O2 =>
2 SO4 + 2 ZnCO3 = 2 ZnSO4 + 2 CO2 + O2
P4 + O2 = P2O3 = =>
P4 + 3 O2 = 2 P2O3
HI + Ba(ClO)2 = HClO + BaI2 =>
2 HI + Ba(ClO)2 = 2 HClO + BaI2
K3PO4 + P2O5 + H2O = K2HPO4 =>
4 K3PO4 + P2O5 + 3 H2O = 6 K2HPO4
CO + NH3 = H2O + HCN =>
CO + NH3 = H2O + HCN
BaS + H2O = Ba(OH)2 + Ba(HS)2 =>
2 BaS + 2 H2O = Ba(OH)2 + Ba(HS)2
CH3COOCH + O2 = CO2 + H2O =>
CH3COOCH + 3 O2 = 3 CO2 + 2 H2O
C2H4(OH)2 + KOH = C2H4(OK)2 + H2O =>
C2H4(OH)2 + 2 KOH = C2H4(OK)2 + 2 H2O
C5H9NO2 + NaOH = C4H8COONa + NH2O =>
C5H9NO2 + NaOH = C4H8COONa + NH2O
Br2 + S2{-} + H2O = Br{-} + SO42{-} + H{+} =>
167 Br2 + 2 S2{-} + 168 H2O = 334 Br{-} + 4 SO42{-} + 336 H{+}
BaS + CuSO4 = BaSO4 + CuS =>
BaS + CuSO4 = BaSO4 + CuS
BaCI2 + H2SO4 = BaSO4 + H2CI2 =>
BaCI2 + H2SO4 = BaSO4 + H2CI2
PbC4 + H2O = PbO2 + HC1 =>
PbC4 + 2 H2O = PbO2 + 4 HC1
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
PbO + SO2 = PbS + O2 =>
2 PbO + 2 SO2 = 2 PbS + 3 O2
KMnO4 + I2 = KI + MnO2 + O2 =>
2 KMnO4 + I2 = 2 KI + 2 MnO2 + 2 O2
HNO3 + Na{+} = H{+} + NaNO3 =>
HNO3 + Na{+} = H{+} + NaNO3
KOH + CrCl3 = CrOH + KCl3 =>
KOH + CrCl3 = CrOH + KCl3
P2 + Br = PBr3 =>
P2 + 6 Br = 2 PBr3
ZnSO4 + KOH = ZnO + K2SO4 + H2O =>
ZnSO4 + 2 KOH = ZnO + K2SO4 + H2O
K3PO4 + H2O = KOH + H3PO4 =>
K3PO4 + 3 H2O = 3 KOH + H3PO4
Fe + Cu4Cl2 = FeCl2 + Cu =>
Fe + Cu4Cl2 = FeCl2 + 4 Cu
Cu(s) + Ag(NO3) = Ag(s) + Cu(NO3)2 =>
Cu(s) + 2 Ag(NO3) = 2 Ag(s) + Cu(NO3)2
Mg(OH)2(aq) + (NH4)3PO4(aq) = Mg3(PO4)2(s) + NH3(g) + H2O(l) =>
3 Mg(OH)2(aq) + 2(NH4)3PO4(aq) = Mg3(PO4)2(s) + 6 NH3(g) + 6 H2O(l)
K3PO4 + H2O = KOH + H3PO4 =>
K3PO4 + 3 H2O = 3 KOH + H3PO4
Cr(OH)3(s) + OH{-}(aq) + ClO{-}(aq) = CrO4{2-}(aq) + Cl{-}(aq) + H2O(l) =>
2 Cr(OH)3(s) + 4 OH{-}(aq) + 3 ClO{-}(aq) = 2 CrO4{2-}(aq) + 3 Cl{-}(aq) + 5 H2O(l)
N2H4 + H2SO4 = N2H5{+} + SO4{2-} =>
2 N2H4 + H2SO4 = 2 N2H5{+} + SO4{2-}
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