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Na2CO3 + HNO3 = NaNO3 + NaHCO3
Fe(NO3)2 + KOH = Fe(OH)2 + KNO3 =>
Fe(NO3)2 + 2 KOH = Fe(OH)2 + 2 KNO3
H2 + I2 = I{-} + H{+} =>
H2 + I2 = 2 I{-} + 2 H{+}
CH4Br2 + Br2 = CH3Br2 + HBr =>
2 CH4Br2 + Br2 = 2 CH3Br2 + 2 HBr
GeO + O2 = GeO2 =>
2 GeO + O2 = 2 GeO2
FeCl3 + NaOH + HCl = FeH3 + NaCl + ClOH =>
FeCl3 + 3 NaOH + 3 HCl = FeH3 + 3 NaCl + 3 ClOH
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Al + K2O = K2 + AlO =>
Al + K2O = K2 + AlO
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
NH4NO3 + (NH2)2CO = (NH4)2CO + NH2NO3 =>
2 NH4NO3 + (NH2)2CO = (NH4)2CO + 2 NH2NO3
NH4 + KOH = NH5KO =>
NH4 + KOH = NH5KO
Ag + Cu(ClO4)2 = Ag(ClO4) + Cu =>
2 Ag + Cu(ClO4)2 = 2 Ag(ClO4) + Cu
Al2(SO4)3*18H2O + NH3 = Al(OH)3 + (NH4)2SO4 + H2O =>
Al2(SO4)3*18H2O + 6 NH3 = 2 Al(OH)3 + 3(NH4)2SO4 + 12 H2O
Al2O3 + Na2CO3 = NaAlO2 + CO2 =>
Al2O3 + Na2CO3 = 2 NaAlO2 + CO2
FeCl3 + (NH4)2HPO4 = NH4Cl + HCl + FePO4 =>
FeCl3 + (NH4)2HPO4 = 2 NH4Cl + HCl + FePO4
K2Cr2O7 + SO2 + H2O = Cr2(SO4)3 + K2SO4 + H2 =>
K2Cr2O7 + 4 SO2 + H2O = Cr2(SO4)3 + K2SO4 + H2
KH2PO4 + HCl = KCl + H3PO4 =>
KH2PO4 + HCl = KCl + H3PO4
Li3O4P + MgSO4 = Li2SO4 + Mg3(PO4)2 =>
2 Li3O4P + 3 MgSO4 = 3 Li2SO4 + Mg3(PO4)2
C7H14O1 + O2 = CO2 + H2O =>
C7H14O1 + 10 O2 = 7 CO2 + 7 H2O
Fe + Br2 = FeBr2 =>
Fe + Br2 = FeBr2
C12H22O12 + H2O = CH3CH2OH + CO2 =>
6 C12H22O12 + 3 H2O = 23 CH3CH2OH + 26 CO2
SO3 + CUO = CUSO4 =>
SO3 + CUO = CUSO4
Fe2(SO4)3 + H2S = Fe2S3 + H2SO2 =>
Fe2(SO4)3 + 6 H2S = Fe2S3 + 6 H2SO2
C2O + O2 = CO =>
2 C2O + O2 = 4 CO
Mn(NO3)2 + NaBiO4 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
4 Mn(NO3)2 + 5 NaBiO4 + 12 HNO3 = 4 HMnO4 + 5 Bi(NO3)3 + 5 NaNO3 + 4 H2O
Fe + Br2 = FeBr2 =>
Fe + Br2 = FeBr2
Li + C4H9Cl = LiC4H9 + Cl2 =>
2 Li + 2 C4H9Cl = 2 LiC4H9 + Cl2
As2O3 + KBrO3 = KBr + AsO4 =>
3 As2O3 + 5 KBrO3 = 5 KBr + 6 AsO4
KMnO4 + H2SO4 + CH3CHO = K2SO4 + MnSO4 + CH3COOH + H2O =>
2 KMnO4 + 3 H2SO4 + 5 CH3CHO = K2SO4 + 2 MnSO4 + 5 CH3COOH + 3 H2O
Pb(C2H3O2)2 + (NH4)2CrO4 = PbCrO4 + NH4(C2H3O2) =>
Pb(C2H3O2)2 + (NH4)2CrO4 = PbCrO4 + 2 NH4(C2H3O2)
CuSO4(aq) + H2O(l) = CuO + H2SO4 =>
CuSO4(aq) + H2O(l) = CuO + H2SO4
C2H5Cl + O2 = CO2 + H2O + Cl2 =>
4 C2H5Cl + 13 O2 = 8 CO2 + 10 H2O + 2 Cl2
C7H6O3 + Na2CO3 = NaC7H5O3 + H2O + CO2 =>
2 C7H6O3 + Na2CO3 = 2 NaC7H5O3 + H2O + CO2
HF(aq) + NH4OH(aq) = NH4F(aq) + H2O(l) =>
HF(aq) + NH4OH(aq) = NH4F(aq) + H2O(l)
Ca(OH)2 + BaI2 = CaI2 + Ba(OH)2 =>
Ca(OH)2 + BaI2 = CaI2 + Ba(OH)2
K3PO4(aq) + BaCl2(aq) = KCl(aq) + Ba3(PO4)2(s) =>
2 K3PO4(aq) + 3 BaCl2(aq) = 6 KCl(aq) + Ba3(PO4)2(s)
Na2SO4 + CaCl2 + H2O = CaSO4*H2O + NaCl =>
Na2SO4 + CaCl2 + H2O = CaSO4*H2O + 2 NaCl
Bi(NO3)2 + NH4OH = Bi(OH)3 + HNO3 + NH2 =>
5 Bi(NO3)2 + 9 NH4OH = 5 Bi(OH)3 + 8 HNO3 + 11 NH2
CHCH + KMnO4 + H2O = C2O4H2 + MnO2 + KOH =>
3 CHCH + 8 KMnO4 + 4 H2O = 3 C2O4H2 + 8 MnO2 + 8 KOH
Cu(s) + HNO3(l) = Cu(NO3)2(s) + NO2(g) + H2O(aq) =>
Cu(s) + 4 HNO3(l) = Cu(NO3)2(s) + 2 NO2(g) + 2 H2O(aq)
K2CrO4 + CuCl2 = KCl + CuCrO4 =>
K2CrO4 + CuCl2 = 2 KCl + CuCrO4
C2H5 = C2H4 + H2 =>
2 C2H5 = 2 C2H4 + H2
K2S + NH4Cl = KCl + S(NH4)2 =>
K2S + 2 NH4Cl = 2 KCl + S(NH4)2
C12H8Cl6 + O2 = CO2 + H2O + Cl2O7 =>
2 C12H8Cl6 + 49 O2 = 24 CO2 + 8 H2O + 6 Cl2O7
CH3COO{-} + H2O = CH3COOH + OH{-} =>
CH3COO{-} + H2O = CH3COOH + OH{-}
CH3NH3HSO4 + NaOH = CH3NH2 + Na2SO4 + H2O =>
CH3NH3HSO4 + 2 NaOH = CH3NH2 + Na2SO4 + 2 H2O
PtCl2 = Pt + Cl2 =>
PtCl2 = Pt + Cl2
Al + H{+} + (BrO4){-} = Al{+3} + Br2 + H2O =>
14 Al + 48 H{+} + 6(BrO4){-} = 14 Al{+3} + 3 Br2 + 24 H2O
*4P + *5O2 = *2P2O5 =>
*4P + *5O2 = *2P2O5
Ag + P = AgP =>
Ag + P = AgP
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