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K2CO3 + SO4 = KSO4 + CO2 + KO
K3PO4 + HCI = KCI + H3PO4 =>
K3PO4 + 3 HCI = 3 KCI + H3PO4
Mg(s) + SnCl2 = Sn(s) + MgCl2 =>
Mg(s) + SnCl2 = Sn(s) + MgCl2
Ca + CH3CH2COOH = CH3CH2COOCa + H2 =>
2 Ca + 2 CH3CH2COOH = 2 CH3CH2COOCa + H2
Na2SO3(aq) + CuCl2(aq) = Na2Cl2 + CuSO3 =>
Na2SO3(aq) + CuCl2(aq) = Na2Cl2 + CuSO3
CH2CHCH3 + Cl2 = CH2CHCH2Cl + HCl =>
CH2CHCH3 + Cl2 = CH2CHCH2Cl + HCl
KMnO{4} = K + MnO{4} =>
KMnO{4} = K + MnO{4}
CH2O + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 CH2O + 4 KMnO4 + 6 H2SO4 = 5 CO2 + 11 H2O + 2 K2SO4 + 4 MnSO4
Pb(NO3)2 + Na2S2O3 = PbS2O3 + Na2(NO3)2 =>
Pb(NO3)2 + Na2S2O3 = PbS2O3 + Na2(NO3)2
Co + HBr = CoBr2 + H2 =>
Co + 2 HBr = CoBr2 + H2
MnS + H2O = MnO + H2S =>
MnS + H2O = MnO + H2S
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
Na2O + Cl2O5 = NaCl + O =>
Na2O + Cl2O5 = 2 NaCl + 6 O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
SeO + K(MeOCS2)2 = Se(MeOCS2)2 + KO =>
SeO + K(MeOCS2)2 = Se(MeOCS2)2 + KO
GaHSO4 = GaH + SO4 =>
GaHSO4 = GaH + SO4
PCl5(s) = PCl3 + Cl2(g) =>
PCl5(s) = PCl3 + Cl2(g)
CH3OH + K2Cr2O7 + H2SO4 = CH2O + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3OH + K2Cr2O7 + 4 H2SO4 = 3 CH2O + Cr2(SO4)3 + K2SO4 + 7 H2O
C8 + O2 = CO3 =>
C8 + 12 O2 = 8 CO3
N2H4(aq) + Br2(l) + OH{-}(aq) = N2(g) + Br{-}(aq) + H2O(l) =>
N2H4(aq) + 2 Br2(l) + 4 OH{-}(aq) = N2(g) + 4 Br{-}(aq) + 4 H2O(l)
C6H6 + O = CO2 + H(OH) =>
C6H6 + 15 O = 6 CO2 + 3 H(OH)
Br2 + H2O + Na2SO3 = Na2SO4 + HBr =>
Br2 + H2O + Na2SO3 = Na2SO4 + 2 HBr
Cu(OH)2 + NH4OH = [Cu(OH)4](NH4)2 =>
Cu(OH)2 + 2 NH4OH = [Cu(OH)4](NH4)2
HFO + Be(OH)2 = Be(FO)2 + H2O =>
2 HFO + Be(OH)2 = Be(FO)2 + 2 H2O
Ag{+} + HCHO + OH{-} = Ag + HCOOH + H2O =>
2 Ag{+} + HCHO + 2 OH{-} = 2 Ag + HCOOH + H2O
Ce(OH)3 = CeO2 + H2O + H2 =>
2 Ce(OH)3 = 2 CeO2 + 2 H2O + H2
Zn + PbCl4 = ZnCl2 + Pb =>
2 Zn + PbCl4 = 2 ZnCl2 + Pb
Co + HBr = CoBr2 + H2 =>
Co + 2 HBr = CoBr2 + H2
Sb + Sb2O3 + Co3O4 = Co25Sb5O40 =>
5 Sb + 20 Sb2O3 + 75 Co3O4 = 9 Co25Sb5O40
PB + Cu(NO3) = PB(NO3)2 + Cu =>
PB + 2 Cu(NO3) = PB(NO3)2 + 2 Cu
CaSO4 + H2SO4 = Ca(SO4)2 + H2 =>
CaSO4 + H2SO4 = Ca(SO4)2 + H2
K2CrO4 + NaOH + Ba(NO3)2 = BaCrO4 + KOH + NaNO3 =>
K2CrO4 + 2 NaOH + Ba(NO3)2 = BaCrO4 + 2 KOH + 2 NaNO3
B3P2 + O2 = B2O3 + P2O5 =>
4 B3P2 + 19 O2 = 6 B2O3 + 4 P2O5
CrO = O2 + Cr =>
2 CrO = O2 + 2 Cr
CH3OH + K2Cr2O7 + H2SO4 = CH2O + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3OH + K2Cr2O7 + 4 H2SO4 = 3 CH2O + K2SO4 + Cr2(SO4)3 + 7 H2O
C7H8O3S + NaOH = C7H7O3SNa + H2O =>
C7H8O3S + NaOH = C7H7O3SNa + H2O
I2 + NaOH = NaI + NaIO + H2O =>
I2 + 2 NaOH = NaI + NaIO + H2O
HNO3 + MgCO3 = Mg(NO3)2 + H2CO3 =>
2 HNO3 + MgCO3 = Mg(NO3)2 + H2CO3
Zn{2+} + PO4{3-} = Zn + (PO4)2 =>
3 Zn{2+} + 2 PO4{3-} = 3 Zn + (PO4)2
Ba(OH)2 + NaHSO4 = BaSO4 + Na2SO4 + H2O =>
Ba(OH)2 + 2 NaHSO4 = BaSO4 + Na2SO4 + 2 H2O
MgS2O3 + I2 = MgS4O6 + MgI2 =>
2 MgS2O3 + I2 = MgS4O6 + MgI2
Ce3(IO3)4 + H2C2O4 = Ce2(C2O4)3 + I2 + CO2 + H2O =>
2 Ce3(IO3)4 + 24 H2C2O4 = 3 Ce2(C2O4)3 + 4 I2 + 30 CO2 + 24 H2O
KF + Ca(NO3)2 = K(NO3)2 + CaF =>
KF + Ca(NO3)2 = K(NO3)2 + CaF
Se2Cl2 + H2O = H3SeO3 + Se + HCl =>
3 Se2Cl2 + 6 H2O = 2 H3SeO3 + 4 Se + 6 HCl
Ca + (OH)2 = Ca(OH)2 =>
Ca + (OH)2 = Ca(OH)2
Na3PO4 + Cr(NO3)2 = NaNO3 + Cr3(PO4)2 =>
2 Na3PO4 + 3 Cr(NO3)2 = 6 NaNO3 + Cr3(PO4)2
S + NaOH = NaHSO3 + Na2S + H2O =>
3 S + 5 NaOH = NaHSO3 + 2 Na2S + 2 H2O
Zn4 + H2SO4 = ZnSO4 + H2 =>
Zn4 + 4 H2SO4 = 4 ZnSO4 + 4 H2
Fe + C3H6O3 = FeC6H10O6 + H2 =>
Fe + 2 C3H6O3 = FeC6H10O6 + H2
Sn(OH)4 + HBr = H2O + SnBr4 =>
Sn(OH)4 + 4 HBr = 4 H2O + SnBr4
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