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Na(CO3)2 + AgNO3 = Ag(CO3)2 + NaNO3
C7H8 + Br2 = HBr + C7H7Br =>
C7H8 + Br2 = HBr + C7H7Br
H2PO4 + MnO = H2O + MnPO4 =>
H2PO4 + MnO = H2O + MnPO4
C = C55 =>
55 C = C55
N2H5Cl + Na2SO3 + HCl = NaCl + S + N2 + H2O =>
N2H5Cl + Na2SO3 + HCl = 2 NaCl + S + N2 + 3 H2O
Mn{+2} + Fe{+3} + H2O = MnO4{-} + Fe{+2} + H{+} =>
Mn{+2} + 5 Fe{+3} + 4 H2O = MnO4{-} + 5 Fe{+2} + 8 H{+}
S2O2 = SO =>
S2O2 = 2 SO
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
FeCl3 + Be3(PO4)2 = BeCl2 + FePO4 =>
2 FeCl3 + Be3(PO4)2 = 3 BeCl2 + 2 FePO4
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Mn2{+} + [BiO3]{-} + H{+} = [MnO4]{-} + Bi3{+} + H2O =>
14 Mn2{+} + 39[BiO3]{-} + 10 H{+} = 28[MnO4]{-} + 13 Bi3{+} + 5 H2O
Ba(OH)2 + NaHSO3 = BaSO3 + NaOH + H2O =>
Ba(OH)2 + NaHSO3 = BaSO3 + NaOH + H2O
KMnO4 + H2SO4 + HCOH = K2SO4 + MnSO4 + CO2 + H2O =>
4 KMnO4 + 6 H2SO4 + 5 HCOH = 2 K2SO4 + 4 MnSO4 + 5 CO2 + 11 H2O
FeBr3 + HNO3 = Fe(NO3)3 + H2*Br2 =>
2 FeBr3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2*Br2
Zn(OH)2 + MnO2 = Zn + H2MnO4 =>
Zn(OH)2 + MnO2 = Zn + H2MnO4
CH3CHCHCH3 + O2 = CH3COOH =>
CH3CHCHCH3 + 2 O2 = 2 CH3COOH
S + Cl2 = S2Cl2 =>
2 S + Cl2 = S2Cl2
NH4I + Ba(OH)2 = BaI2 + NH3 + H2O =>
2 NH4I + Ba(OH)2 = BaI2 + 2 NH3 + 2 H2O
Fe(Cl3)2 + AgNo3 = Fe(No3)2 + Cl3Ag =>
Fe(Cl3)2 + 2 AgNo3 = Fe(No3)2 + 2 Cl3Ag
FeSO4 + HClO + H2SO4 = Fe2(SO4)3 + FeCl3 + H2O =>
12 FeSO4 + 6 HClO + 3 H2SO4 = 5 Fe2(SO4)3 + 2 FeCl3 + 6 H2O
Ba(NO3)2 + Fe2(SO4)3 = BaSO4 + Fe(NO3)3 =>
3 Ba(NO3)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(NO3)3
K2SO4 + HCl = KCl + H2SO4 =>
K2SO4 + 2 HCl = 2 KCl + H2SO4
Hg(ClO3)2 = Hg + (ClO3)2 =>
Hg(ClO3)2 = Hg + (ClO3)2
Ba + N = Ba3N2 =>
3 Ba + 2 N = Ba3N2
FeI2 + NaS = NaI + FeS2 =>
FeI2 + 2 NaS = 2 NaI + FeS2
CaOH + (NH4)2SO4 = Ca2SO4 + NH3 + H2O =>
2 CaOH + (NH4)2SO4 = Ca2SO4 + 2 NH3 + 2 H2O
SrCrO4(ac) + (NH4)2SO4(ac) = SrSO4(s) + (NH4)2CrO4(ac) =>
SrCrO4(ac) + (NH4)2SO4(ac) = SrSO4(s) + (NH4)2CrO4(ac)
Li + Ca = Li4Ca =>
4 Li + Ca = Li4Ca
NaBrO3 = Na + BrO3 =>
NaBrO3 = Na + BrO3
Sr(OH)2 + H2S = Sr(HS)2 + H2O =>
Sr(OH)2 + 2 H2S = Sr(HS)2 + 2 H2O
Ni(NO3)2 + C4H8N2O2 = Ni(C4H7N2O2)2 + HNO3 =>
Ni(NO3)2 + 2 C4H8N2O2 = Ni(C4H7N2O2)2 + 2 HNO3
FeCl3 + HCl = Cl2 + FeH3 =>
FeCl3 + 3 HCl = 3 Cl2 + FeH3
NICO3(s) = NIO(s) + CO2(g) =>
NICO3(s) = NIO(s) + CO2(g)
Li + Ca = Li4Ca =>
4 Li + Ca = Li4Ca
NO3K = NO2K + O2 =>
2 NO3K = 2 NO2K + O2
Au + HCl + HNO3 = AuCl3 + NO + H2O2 =>
Au + 3 HCl + 3 HNO3 = AuCl3 + 3 NO + 3 H2O2
FeCl3 + CuO = Fe2O3 + CuCl2 =>
2 FeCl3 + 3 CuO = Fe2O3 + 3 CuCl2
Li + Ca = Li4Ca =>
4 Li + Ca = Li4Ca
HNO3 + H2SO4 = NO3 + S + H2O =>
6 HNO3 + H2SO4 = 6 NO3 + S + 4 H2O
C7H8 + Br2 = C7H8Br2 =>
C7H8 + Br2 = C7H8Br2
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
NaOH + Si = SiOH + Na =>
NaOH + Si = SiOH + Na
C6H5{-}CH2COOH + Cl2 = C6H4Cl{-}CH2COOH + HCl =>
C6H5{-}CH2COOH + Cl2 = C6H4Cl{-}CH2COOH + HCl
Zn(NO3)2 + K2S = S(NO3)2 + K2Zn =>
Zn(NO3)2 + K2S = S(NO3)2 + K2Zn
Zn(OH)2 + K2O = ZnO + K(OH) =>
Zn(OH)2 + K2O = ZnO + 2 K(OH)
C2H5COOCH3 + O2 = CO2 + H2O =>
C2H5COOCH3 + 5 O2 = 4 CO2 + 4 H2O
NaP3 = Na + P2 =>
2 NaP3 = 2 Na + 3 P2
Fe + H3PO4 = Fe(PO4) + H2 =>
2 Fe + 2 H3PO4 = 2 Fe(PO4) + 3 H2
(NH4)2SO4 + Mg3(BO3)2 = (NH4)3BO3 + MgSO4 =>
3(NH4)2SO4 + Mg3(BO3)2 = 2(NH4)3BO3 + 3 MgSO4
SrCO3 + H3BO3 = SrB4O7 + H2O + CO2 =>
SrCO3 + 4 H3BO3 = SrB4O7 + 6 H2O + CO2
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