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3 Sr + 2 Al = Al2Sr3
C2H5COOH + Na2SiO3 = C2H5COONa + H2SiO3 =>
2 C2H5COOH + Na2SiO3 = 2 C2H5COONa + H2SiO3
C2H5CI = C2H4 + HCI =>
C2H5CI = C2H4 + HCI
H2SO4 + CU = CUSO4 + SO2 + H2O =>
2 H2SO4 + CU = CUSO4 + SO2 + 2 H2O
Ag + N = AgN =>
Ag + N = AgN
KNO3CaCl2 = KCl2CaNO3 =>
KNO3CaCl2 = KCl2CaNO3
[Cu(NH3)2](OH)2 = CuO + NH3 + H2O =>
[Cu(NH3)2](OH)2 = CuO + 2 NH3 + H2O
C + Na2SO3 = Na2S + CO =>
3 C + Na2SO3 = Na2S + 3 CO
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
Ca3(PO4)2 + NH4HCO3 = Ca(HCO3)2 + (NH4)3PO4 =>
Ca3(PO4)2 + 6 NH4HCO3 = 3 Ca(HCO3)2 + 2(NH4)3PO4
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
C8H10 + NO = N2 + CO2 + H2O =>
2 C8H10 + 42 NO = 21 N2 + 16 CO2 + 10 H2O
Fe(s) + HBr(aq) = FeBr + H2 =>
2 Fe(s) + 2 HBr(aq) = 2 FeBr + H2
(CH3NH3)SO4 = CH3NH3 + SO4 =>
(CH3NH3)SO4 = CH3NH3 + SO4
Cu + AgNO = Cu(NO) + Ag =>
Cu + AgNO = Cu(NO) + Ag
KBF4 = KF + BF3 =>
KBF4 = KF + BF3
C6H6C2H5 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
70 C6H6C2H5 + 122 KMnO4 + 183 H2SO4 = 80 C6H5COOH + 61 K2SO4 + 122 MnSO4 + 328 H2O
HNO3 + Cu = CuO + N2O + H2O =>
2 HNO3 + 4 Cu = 4 CuO + N2O + H2O
H2S + Na2S = NaH + S =>
H2S + Na2S = 2 NaH + 2 S
C6H5OH + H2O = CO2 + H2 =>
C6H5OH + 11 H2O = 6 CO2 + 14 H2
CuCl2 + KOH = KCl + Cu[OH]2 =>
CuCl2 + 2 KOH = 2 KCl + Cu[OH]2
CO2 + CsOH = Cs2CO3 + H2O =>
CO2 + 2 CsOH = Cs2CO3 + H2O
P2O3 + KMnO4 + H2O = MnO2 + P2O5 + KOH =>
3 P2O3 + 4 KMnO4 + 2 H2O = 4 MnO2 + 3 P2O5 + 4 KOH
SnHSO4 = SnSO4H =>
SnHSO4 = SnSO4H
Li3(PO4) + NaBr = Na3(PO4) + LiBr =>
Li3(PO4) + 3 NaBr = Na3(PO4) + 3 LiBr
ZnS + HCl = ZnCl2 + H2S = =>
ZnS + 2 HCl = ZnCl2 + H2S
K2MnO4 + Na2SO3 + H2O = KOH + MnO2 + Na2SO4 =>
K2MnO4 + Na2SO3 + H2O = 2 KOH + MnO2 + Na2SO4
ZnS + HCl = ZnCl2 + H2S = =>
ZnS + 2 HCl = ZnCl2 + H2S
Ba(OH)2 + Na2SiO3 = BaSiO3 + NaOH =>
Ba(OH)2 + Na2SiO3 = BaSiO3 + 2 NaOH
Ni2(SO3)3 = Ni2 + SO3 =>
Ni2(SO3)3 = Ni2 + 3 SO3
H2O + SO2 + HN3 = H2SO4 + NH3 =>
8 H2O + 4 SO2 + HN3 = 4 H2SO4 + 3 NH3
K2O + CaO = K2CaO2 =>
K2O + CaO = K2CaO2
FeCl(aq) + NaOH = Fe(OH)(s) + NaCl(aq) =>
FeCl(aq) + NaOH = Fe(OH)(s) + NaCl(aq)
H2SO4 + FeO = Fe2(SO4)3 + H2O + SO2 =>
4 H2SO4 + 2 FeO = Fe2(SO4)3 + 4 H2O + SO2
Na2O(s) + H2SO4(aq) = Na2SO4(aq) + H2O(l) =>
Na2O(s) + H2SO4(aq) = Na2SO4(aq) + H2O(l)
HC4H4O6 + OH = H2O + C4H4O6 =>
HC4H4O6 + OH = H2O + C4H4O6
FeCl2 + H2 = Fe + HCl =>
FeCl2 + H2 = Fe + 2 HCl
AlOHI = AlHIO =>
AlOHI = AlHIO
P2O5 + HCl = POCl3 + H3PO4 =>
P2O5 + 3 HCl = POCl3 + H3PO4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Ba(NO3)2(aq)CuSO4(aq) = BaSO4(s)Cu(NO3)2(ag) =>
Ba(NO3)2(aq)CuSO4(aq) = BaSO4(s)Cu(NO3)2(ag)
H2O + PBr3 = H3PO3 + H{+} + Br{-} =>
3 H2O + PBr3 = H3PO3 + 3 H{+} + 3 Br{-}
ZnCl2 + H2SO4 + H2O = ZnSO4(H2O)7 + HCl =>
ZnCl2 + H2SO4 + 7 H2O = ZnSO4(H2O)7 + 2 HCl
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
TiCl3 + AgNO3 = Ti(NO3)3 + AgCl =>
TiCl3 + 3 AgNO3 = Ti(NO3)3 + 3 AgCl
Br + Ba(OH)2 = Ba(BrO3)2 + BaBr2 + H2O =>
12 Br + 6 Ba(OH)2 = Ba(BrO3)2 + 5 BaBr2 + 6 H2O
FeSO4 + Na2CO3 + H2O = Fe(OH)3 + Na2SO4 + CO2 + H2 =>
2 FeSO4 + 2 Na2CO3 + 4 H2O = 2 Fe(OH)3 + 2 Na2SO4 + 2 CO2 + H2
Mn(CH3COO)3 + Rb2CrO4 = Mn2(CrO4)3 + RbCH3COO =>
2 Mn(CH3COO)3 + 3 Rb2CrO4 = Mn2(CrO4)3 + 6 RbCH3COO
Al(OH)3 + K2O = KAlO2 + H2O =>
2 Al(OH)3 + K2O = 2 KAlO2 + 3 H2O
Al(NO3)3 + Li(OH) = AlOH + Li(NO3)3 =>
Al(NO3)3 + Li(OH) = AlOH + Li(NO3)3
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