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2 H2O = 2 H2 + O2
Br2 + (NH4)2 = (NH4)Br =>
Br2 + (NH4)2 = 2(NH4)Br
MgSO4 + NH4OH = Mg(OH)2 + (NH4)2SO4 =>
MgSO4 + 2 NH4OH = Mg(OH)2 + (NH4)2SO4
FeO + KOH = Fe(OH)2 + K2O =>
FeO + 2 KOH = Fe(OH)2 + K2O
KI + C6H10O5 = K + C6H10O5I =>
KI + C6H10O5 = K + C6H10O5I
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KCl + Na = KClNa =>
KCl + Na = KClNa
CaCO3 + NH4 = Ca + (NH4)2CO3 =>
CaCO3 + 2 NH4 = Ca + (NH4)2CO3
FeCl2 + Ca(OH)2 = Fe(OH)2 + CaCl2 =>
FeCl2 + Ca(OH)2 = Fe(OH)2 + CaCl2
H{+}(aq) + CO3{2-}(aq) = H2CO3(aq) =>
2 H{+}(aq) + CO3{2-}(aq) = H2CO3(aq)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NaClO3 + BaCl = BaClO3 + NaCl =>
NaClO3 + BaCl = BaClO3 + NaCl
(C6H6) + O2 = CO2 + H2O =>
2(C6H6) + 15 O2 = 12 CO2 + 6 H2O
H2SO4 + NaCl + MnO2 = Na2SO4 + MnSO4 + H2O + Cl2 =>
2 H2SO4 + 2 NaCl + MnO2 = Na2SO4 + MnSO4 + 2 H2O + Cl2
Cu + HCl(aq) = CuCl2 + H2 =>
Cu + 2 HCl(aq) = CuCl2 + H2
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
(NH4)3PO4 + Na2SO4 = (NH4)2SO4 + Na3PO4 =>
2(NH4)3PO4 + 3 Na2SO4 = 3(NH4)2SO4 + 2 Na3PO4
BaCO3 + CH3COOH = CH3COOBa + H2O + CO2 =>
8 BaCO3 + 9 CH3COOH = 8 CH3COOBa + 6 H2O + 10 CO2
Mn2O7 + ZnO = Mn2(ZnO2)7 =>
Mn2O7 + 7 ZnO = Mn2(ZnO2)7
Na + Al = AlNa3 =>
3 Na + Al = AlNa3
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CuO + Ca = Cu + CaO =>
CuO + Ca = Cu + CaO
K(OH) + CO2 = KHCO3 =>
K(OH) + CO2 = KHCO3
N2H4 + K2Cr2O7 + H2SO4 = N2 + Cr2(SO4) + K2SO4 + H2O =>
5 N2H4 + 2 K2Cr2O7 + 4 H2SO4 = 5 N2 + 2 Cr2(SO4) + 2 K2SO4 + 14 H2O
Mg2Si + NaOH = Na2MgO2 + SiH4 =>
Mg2Si + 4 NaOH = 2 Na2MgO2 + SiH4
H3PO4(aq) + Co(NO3)2(aq) = HNO3(aq) + Co3(PO4)2(s) =>
2 H3PO4(aq) + 3 Co(NO3)2(aq) = 6 HNO3(aq) + Co3(PO4)2(s)
Pb(CO3)2 + NaI = PbI2 + Na(CO3) =>
Pb(CO3)2 + 2 NaI = PbI2 + 2 Na(CO3)
ICl3 + KMnO4 + H2SO4 = HIO3 + HClO2 + KHSO4 + Mn(HSO4)2 + H2O =>
5 ICl3 + 14 KMnO4 + 42 H2SO4 = 5 HIO3 + 15 HClO2 + 14 KHSO4 + 14 Mn(HSO4)2 + 11 H2O
Br2 + C18H30O2 = C18H29Br + HBr + O2 =>
Br2 + C18H30O2 = C18H29Br + HBr + O2
ZnO + BrF3 = ZnF2 + Br2 + O2 =>
6 ZnO + 4 BrF3 = 6 ZnF2 + 2 Br2 + 3 O2
CrO3 + SOCl2 = CrOCl4 + SO2 =>
CrO3 + 2 SOCl2 = CrOCl4 + 2 SO2
MnO + HBr = MnBr2 + H2O =>
MnO + 2 HBr = MnBr2 + H2O
K3PO4 + HClO3 = KClO3 + H3PO4 =>
K3PO4 + 3 HClO3 = 3 KClO3 + H3PO4
HIC + NaOH = NaCI + H2O =>
HIC + NaOH = NaCI + H2O
Fe2O3(s) + C(s) = CO(g) + Fe(s) =>
Fe2O3(s) + 3 C(s) = 3 CO(g) + 2 Fe(s)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K4O2 + H2O = KOH =>
K4O2 + 2 H2O = 4 KOH
HNO3 + Sn = SnO2 + NO + H2 =>
2 HNO3 + 2 Sn = 2 SnO2 + 2 NO + H2
SiO2 + HF = SiF4 + H2O* =>
SiO2 + 4 HF = SiF4 + 2 H2O*
(NH4)HSO4 + H2O = H2SO4 + NH4 + N2O =>
10(NH4)HSO4 + H2O = 10 H2SO4 + 8 NH4 + N2O
CH3C(Br)(CH3)C(CH3)CH3 + KMnO4 + H2SO4 = CO2 + CH3COC(Br)(CH3)CH3 + K2SO4 + MnSO4 + H2O =>
10 CH3C(Br)(CH3)C(CH3)CH3 + 18 KMnO4 + 27 H2SO4 = 10 CO2 + 10 CH3COC(Br)(CH3)CH3 + 9 K2SO4 + 18 MnSO4 + 42 H2O
CaCl2 + Na2S = CaS + NaCl =>
CaCl2 + Na2S = CaS + 2 NaCl
N2H4(l) + N2O4(g) = H2O(l) + N2(g) =>
2 N2H4(l) + N2O4(g) = 4 H2O(l) + 3 N2(g)
Pb(NO3)2 + KOH = K2(PbO2) + KNO3 + H2O =>
Pb(NO3)2 + 4 KOH = K2(PbO2) + 2 KNO3 + 2 H2O
Na2CO3 = Na2O + CO + O =>
Na2CO3 = Na2O + CO + O
SiO2 + Mg = SiO2Mg =>
SiO2 + Mg = SiO2Mg
Fe(SO4)3 + Ba(No3)2 = Fe(No3)2 + Ba(SO4)3 =>
Fe(SO4)3 + Ba(No3)2 = Fe(No3)2 + Ba(SO4)3
Na2SO3 + NaOH = NaSO3 + Na2OH =>
Na2SO3 + NaOH = NaSO3 + Na2OH
NaOH + CuCl2 = NaCl2 + Cu(OH) =>
NaOH + CuCl2 = NaCl2 + Cu(OH)
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