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F + LiBr = LiF + Br
Na2CO3 + H2O2 = NaOH + CO2 + O2 =>
2 Na2CO3 + 2 H2O2 = 4 NaOH + 2 CO2 + O2
Al + KOH + H2O = K{+} + Al(OH)4{-} + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K{+} + 2 Al(OH)4{-} + 3 H2
CH3COOH + MgCO3 = H2CO3 + Mg(CH3COO)2 =>
2 CH3COOH + MgCO3 = H2CO3 + Mg(CH3COO)2
(CH3)3CONa + H2O = NaOH + (CH3)3COH =>
(CH3)3CONa + H2O = NaOH + (CH3)3COH
F + AlBr3 = FBr + Al =>
3 F + AlBr3 = 3 FBr + Al
Ni(s) + CuSO4(aq) = Cu(s) + Ni(SO4)(aq) =>
Ni(s) + CuSO4(aq) = Cu(s) + Ni(SO4)(aq)
Na2O + SO2 = Na2OSO2 =>
Na2O + SO2 = Na2OSO2
Sc + Br2 = ScBr =>
2 Sc + Br2 = 2 ScBr
PbCl2 = Pb{2+} + Cl{-} =>
PbCl2 = Pb{2+} + 2 Cl{-}
Pb(NO3)2 + Na2S = PbS2 + NO3Na2 =>
Pb(NO3)2 + 2 Na2S = PbS2 + 2 NO3Na2
NO2 + Ba(OH)2 + O2 = Ba(NO3)2 + H2O =>
4 NO2 + 2 Ba(OH)2 + O2 = 2 Ba(NO3)2 + 2 H2O
Ga + H2 = GaH3 =>
2 Ga + 3 H2 = 2 GaH3
Zn(ZnO) + MgCl2 + H2O = Mg(OH)Cl + ZnCl2 + H2 =>
Zn(ZnO) + 4 MgCl2 + 3 H2O = 4 Mg(OH)Cl + 2 ZnCl2 + H2
CH4(g) + Br2(g) = CBr4(l) + HBr(g) =>
CH4(g) + 4 Br2(g) = CBr4(l) + 4 HBr(g)
Zn(CH3COO)2 + NaOH = Zn(OH)2 + NaCH3COO =>
Zn(CH3COO)2 + 2 NaOH = Zn(OH)2 + 2 NaCH3COO
K + O3 = KO2 =>
3 K + 2 O3 = 3 KO2
AlO + CaN = AlN + CaO =>
AlO + CaN = AlN + CaO
Na2[Zn(OH)4] = Na2ZnO2 + H2O =>
Na2[Zn(OH)4] = Na2ZnO2 + 2 H2O
K3(Fe(SCN)6) + HCl = K3(Fe(SCN)6)HCl =>
K3(Fe(SCN)6) + HCl = K3(Fe(SCN)6)HCl
Na2O + SO3 = Na2SO4 =>
Na2O + SO3 = Na2SO4
Cu2(s) + O2 = CuO2 =>
Cu2(s) + 2 O2 = 2 CuO2
FeSO4 + NaCl = FeCl2 + Na2SO4 =>
FeSO4 + 2 NaCl = FeCl2 + Na2SO4
CO + KOH = K2CO2 + H2O =>
CO + 2 KOH = K2CO2 + H2O
AgO + Al = Ag + Al2O3 =>
3 AgO + 2 Al = 3 Ag + Al2O3
Ba(NO3)2(aq) + CuBr2(s) = BaBr2 + Cu(NO3)2 =>
Ba(NO3)2(aq) + CuBr2(s) = BaBr2 + Cu(NO3)2
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaSO4
Cl2O3 + Ca(OH)2 = Ca(ClO2)2 + H2O =>
Cl2O3 + Ca(OH)2 = Ca(ClO2)2 + H2O
Fe + HNO3 = Fe(NO3)3 + NH4(NO3) + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 NH4(NO3) + 9 H2O
Na2SO4 + Na2S = NaO + S =>
Na2SO4 + Na2S = 4 NaO + 2 S
H2O + Cr2O7{2-} + HNO2 = Cr{3+} + NO3{-} + OH{-} =>
H2O + Cr2O7{2-} + 3 HNO2 = 2 Cr{3+} + 3 NO3{-} + 5 OH{-}
LiOH + Zn = Zn(OH)2 + Li =>
2 LiOH + Zn = Zn(OH)2 + 2 Li
Au + LiCl = AuCl + Li =>
Au + LiCl = AuCl + Li
I2 + CHCl3 = I2(CHCl3) =>
I2 + CHCl3 = I2(CHCl3)
K2CO3 + CaS = K2S + CaCO3 =>
K2CO3 + CaS = K2S + CaCO3
Na2B4O7 + HCl = NaCl + B2O3 + H2O =>
Na2B4O7 + 2 HCl = 2 NaCl + 2 B2O3 + H2O
Sn{2+} + I3{-} = Sn{+} + I{+} =>
4 Sn{2+} + I3{-} = 4 Sn{+} + 3 I{+}
C2H5OH + K2Cr2O7 + HCl = CH3CHO + CrCl3 + KCl + H2O =>
3 C2H5OH + K2Cr2O7 + 8 HCl = 3 CH3CHO + 2 CrCl3 + 2 KCl + 7 H2O
Ca(OH)2 + H3PO3 = CaHPO3 + H2O =>
Ca(OH)2 + H3PO3 = CaHPO3 + 2 H2O
HF + H2O = OF2 + H2 =>
2 HF + H2O = OF2 + 2 H2
KMnO4 + H2SO4 + NaNO2 = K2SO4 + NaNO3 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = K2SO4 + 5 NaNO3 + 2 MnSO4 + 3 H2O
CaO + BeO = CaBeO2 =>
CaO + BeO = CaBeO2
ZrCl2 + NaOH = ZrOH + NaCl2 =>
ZrCl2 + NaOH = ZrOH + NaCl2
Al + HB4O7 = Al2(B4O7)3 + H2 =>
4 Al + 6 HB4O7 = 2 Al2(B4O7)3 + 3 H2
K + HNO3 = KNO3 + H2O + NH4NO3 =>
8 K + 10 HNO3 = 8 KNO3 + 3 H2O + NH4NO3
(NH4)2SO4 + K(OH) = K2(SO4) + NH3 + H2O =>
(NH4)2SO4 + 2 K(OH) = K2(SO4) + 2 NH3 + 2 H2O
KNO3 + O2 = K2O2 + N2O5 =>
4 KNO3 + O2 = 2 K2O2 + 2 N2O5
CUCO3CU(HO)2 + H2SO4 = CUSO4 + H2O + CO2 =>
CUCO3CU(HO)2 + 2 H2SO4 = 2 CUSO4 + 3 H2O + CO2
FeNO32 = Fe3O4 + NO2 + O2 =>
3 FeNO32 = Fe3O4 + 3 NO2 + 43 O2
CHCl3 + I2 = CHI3 + Cl =>
2 CHCl3 + 3 I2 = 2 CHI3 + 6 Cl
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