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4 Al + 6 H2HSO4 = 2 Al2(SO4)3 + 9 H2
HOCl + NH3 = H2O + HCl + N2H2 =>
2 HOCl + 2 NH3 = 2 H2O + 2 HCl + N2H2
KOH + CaCl2 = Ca(OH)2 + Cl + K =>
2 KOH + CaCl2 = Ca(OH)2 + 2 Cl + 2 K
NH3OH + H2O = NH3O + H3O =>
NH3OH + H2O = NH3O + H3O
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
NiCl2 + Li(OH) = Ni(OH)2 + LiCl =>
NiCl2 + 2 Li(OH) = Ni(OH)2 + 2 LiCl
Li(s)NaCl(aq) = LiClNa =>
Li(s)NaCl(aq) = LiClNa
Bi(NO3)2 + *5Co(NO3)2 + NH4VO3 + H3PO4 = BiCoV2P4O12 + NO2 + H2O =>
5 Bi(NO3)2 + *5Co(NO3)2 + 10 NH4VO3 + 20 H3PO4 = 5 BiCoV2P4O12 + 30 NO2 + 50 H2O
C3H6 + O2 = CO2 + H2O = =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
H2O + CuCl2 + Fe = FeCl22H2O + Cu =>
H2O + 11 CuCl2 + Fe = FeCl22H2O + 11 Cu
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
Mg(NO3)2 + HCl + Na2HPO4 + NH4OH = MgNH4PO4 + NaCl + H(NO3) + H2O =>
Mg(NO3)2 + 2 HCl + Na2HPO4 + NH4OH = MgNH4PO4 + 2 NaCl + 2 H(NO3) + H2O
Li + HF = LiF + H2 =>
2 Li + 2 HF = 2 LiF + H2
HCOO + (CH3)2CHOH = HCOOH + (CH3)2CHO =>
HCOO + (CH3)2CHOH = HCOOH + (CH3)2CHO
Ca + P({-}3) = CaP({-}3) =>
Ca + P({-}3) = CaP({-}3)
HgSO4 + KCl = K2SO4 + HgCl2 =>
HgSO4 + 2 KCl = K2SO4 + HgCl2
K3(Fe(CN)6) + FeSO4 = Fe4[Fe(CN)6]3 + K2SO4 + Fe =>
6 K3(Fe(CN)6) + 9 FeSO4 = 2 Fe4[Fe(CN)6]3 + 9 K2SO4 + Fe
No2 + H2O = HNo2 + OH =>
No2 + H2O = HNo2 + OH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C8H6O4 + O2 = CO2 + H2O =>
2 C8H6O4 + 15 O2 = 16 CO2 + 6 H2O
Ca(s) + N2(g) = Ca3N2(s) =>
3 Ca(s) + N2(g) = Ca3N2(s)
Li2S + P2S5 + LiCl = Li6PS5Cl =>
5 Li2S + P2S5 + 2 LiCl = 2 Li6PS5Cl
AgOHNH3 = AgNH3OH =>
AgOHNH3 = AgNH3OH
Al(NO)3 + (NH4)3PO4 = AlPO4 + NH4NO =>
Al(NO)3 + (NH4)3PO4 = AlPO4 + 3 NH4NO
C2H6 + Br = C2H6Br =>
C2H6 + Br = C2H6Br
C7H8 + HNO3 = C7H5O6N3 + H2O =>
C7H8 + 3 HNO3 = C7H5O6N3 + 3 H2O
NH4SO4 + CrNO3 = NH4NO3 + CrSO4 =>
NH4SO4 + CrNO3 = NH4NO3 + CrSO4
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
AgOHNH3 = Ag(NH3)OH =>
AgOHNH3 = Ag(NH3)OH
HBO2*K(OH) = KBO2*H2O =>
HBO2*K(OH) = KBO2*H2O
Br2 + Ljjj2 = BrLjjj =>
Br2 + Ljjj2 = 2 BrLjjj
Ni + H3PO4 = Ni3PO4 + H2 =>
6 Ni + 2 H3PO4 = 2 Ni3PO4 + 3 H2
HBrO3 + HBr = Br2 + H2O =>
HBrO3 + 5 HBr = 3 Br2 + 3 H2O
[AsO4]3{-} + S2{-} + H{+} = [AsO3]3{-} + S + H2O =>
[AsO4]3{-} + 6 S2{-} + 6 H{+} = [AsO3]3{-} + 12 S + 3 H2O
HF + HClO = Cl2 + F2 + H2O =>
2 HF + 2 HClO = Cl2 + F2 + 2 H2O
BaSO4 + CuCl2 = CuSO4 + BaCl2 =>
BaSO4 + CuCl2 = CuSO4 + BaCl2
CaO + CaC2 = Ca2C2O =>
CaO + CaC2 = Ca2C2O
PbS + H2O2 = H2O + PbSO4 =>
PbS + 4 H2O2 = 4 H2O + PbSO4
Ca(NO3)2(aq) + H2SO4 + FeSO4 = Fe2(SO4)3 + NO + H2O + CaSO4 =>
Ca(NO3)2(aq) + 4 H2SO4 + 6 FeSO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O + CaSO4
Pb(O2) + H2O = PbO + H2O2 =>
Pb(O2) + H2O = PbO + H2O2
Mg + H2SO4 = Mg2SO4 + H2S + H2O =>
8 Mg + 5 H2SO4 = 4 Mg2SO4 + H2S + 4 H2O
Cu(HCO3)2(s) + HCl(aq) = CuCl2(aq) + CO2(g) + H2O(l) =>
Cu(HCO3)2(s) + 2 HCl(aq) = CuCl2(aq) + 2 CO2(g) + 2 H2O(l)
CH3COOH(aq) + CaCO3(sol) = (CH3COO)2Ca(aq) + CO2(g) + H2O(l) =>
2 CH3COOH(aq) + CaCO3(sol) = (CH3COO)2Ca(aq) + CO2(g) + H2O(l)
H2S + HNO3 = H2SO4 + NO + H2O =>
3 H2S + 8 HNO3 = 3 H2SO4 + 8 NO + 4 H2O
NaI + CI = I + NaCI =>
NaI + CI = I + NaCI
Si + O2 = Si4O2 =>
4 Si + O2 = Si4O2
Pb(NO3)9 = PbO + NO2 + O2 =>
Pb(NO3)9 = PbO + 9 NO2 + 4 O2
La(NO3)3*6H2O + Sr(NO3)2 + Mn(NO3)2*4H2O + Cu(NO3)2*3H2O + NH2CONH2 = La67Sr33Mn90Cu10O3 + N2 + H2O + CO2 =>
134 La(NO3)3*6H2O + 66 Sr(NO3)2 + 180 Mn(NO3)2*4H2O + 20 Cu(NO3)2*3H2O + 932 NH2CONH2 = 2 La67Sr33Mn90Cu10O3 + 1399 N2 + 3448 H2O + 932 CO2
Fe + Na = Fe3Na4 =>
3 Fe + 4 Na = Fe3Na4
FeS + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeS + 18 KMnO4 + 32 H2SO4 = 5 Fe2(SO4)3 + 18 MnSO4 + 9 K2SO4 + 32 H2O
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