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2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Fe2O3 + NaOH + H2O = Na[Fe(OH)4] =>
Fe2O3 + 2 NaOH + 3 H2O = 2 Na[Fe(OH)4]
S2Fe2 + O2 = Fe2O3 + SO2 =>
2 S2Fe2 + 7 O2 = 2 Fe2O3 + 4 SO2
(NH4)2S2O8 + KI + Na2S2O3 = (NH4)2S2O3 + NaI + K2S2O8 =>
(NH4)2S2O8 + 2 KI + Na2S2O3 = (NH4)2S2O3 + 2 NaI + K2S2O8
B + HNO3 = B(NO3)2 + NO + H2O =>
3 B + 8 HNO3 = 3 B(NO3)2 + 2 NO + 4 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
BeCl2 + NaOH = Be(OH)2 + NaCl =>
BeCl2 + 2 NaOH = Be(OH)2 + 2 NaCl
CH3COOH + HCO3 = CO2 + H2O =>
CH3COOH + 8 HCO3 = 10 CO2 + 6 H2O
Rb3PO4 + (NH4)2S = (NH4)3PO4 + Rb2S =>
2 Rb3PO4 + 3(NH4)2S = 2(NH4)3PO4 + 3 Rb2S
Mn + Mg(NO3)2 = Mn(NO3)2 + Mg =>
Mn + Mg(NO3)2 = Mn(NO3)2 + Mg
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
Pb(NO3)2 + Al2(SO4)3 = PbSO4 + Al(NO3)3 =>
3 Pb(NO3)2 + Al2(SO4)3 = 3 PbSO4 + 2 Al(NO3)3
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Mn + V2O5 = MnO + VO =>
3 Mn + V2O5 = 3 MnO + 2 VO
H2 + Br = HBr =>
H2 + 2 Br = 2 HBr
KIO3 + BaCl2 = Ba(IO3)2 + KCl =>
2 KIO3 + BaCl2 = Ba(IO3)2 + 2 KCl
(NH4)2CO3 + H2SO4 = (NH4)2SO4CO2 + H2O =>
(NH4)2CO3 + H2SO4 = (NH4)2SO4CO2 + H2O
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
K2(MnO4) + H2O = K(MnO4) + MnO2 + K(OH) =>
3 K2(MnO4) + 2 H2O = 2 K(MnO4) + MnO2 + 4 K(OH)
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
C2H4O + CuSO4 + NaOH = NaC2H3O2 + Cu2O + Na2SO4 + H2O =>
C2H4O + 2 CuSO4 + 5 NaOH = NaC2H3O2 + Cu2O + 2 Na2SO4 + 3 H2O
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
NH3 + O2 = NO2{-} + H{+} + H2O =>
2 NH3 + 3 O2 = 2 NO2{-} + 2 H{+} + 2 H2O
(NH2)2CO + NO2 = N2 + H2O + CO2 =>
4(NH2)2CO + 6 NO2 = 7 N2 + 8 H2O + 4 CO2
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
KCl + Na2Cr2O7 + H2SO4 = Cl2 + Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
6 KCl + Na2Cr2O7 + 7 H2SO4 = 3 Cl2 + Cr2(SO4)3 + 3 K2SO4 + Na2SO4 + 7 H2O
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
ClO{-} + CrO2{-} = Cl{-} + CrO4{-}2 =>
2 ClO{-} + CrO2{-} = 2 Cl{-} + CrO4{-}2
Pt(s) + Cl2(g) = PtCl4(s) =>
Pt(s) + 2 Cl2(g) = PtCl4(s)
NH2HCO3 = (NH)2 + H2O + CO2 =>
2 NH2HCO3 = (NH)2 + 2 H2O + 2 CO2
Li + AuBr3 = LiBr + Au =>
3 Li + AuBr3 = 3 LiBr + Au
KBr + C12 = KC1 + Br2 =>
12 KBr + C12 = 12 KC1 + 6 Br2
Cr(NO3)3 + KOH = Cr(OH)3 + KNO3 =>
Cr(NO3)3 + 3 KOH = Cr(OH)3 + 3 KNO3
KOH + Cl2 = KCl + HCl + O2 =>
2 KOH + 2 Cl2 = 2 KCl + 2 HCl + O2
AgNO3 + CrCl3 = AgCl + Cr(NO3)3 =>
3 AgNO3 + CrCl3 = 3 AgCl + Cr(NO3)3
CuSO4 + NaOH + NH3 + HCl = NaCl + (NH3)2SO4 + Cu(OH)2 + H =>
CuSO4 + 2 NaOH + 2 NH3 + 2 HCl = 2 NaCl + (NH3)2SO4 + Cu(OH)2 + 2 H
MgO + Fe2S3 = MgS + Fe2O3 =>
3 MgO + Fe2S3 = 3 MgS + Fe2O3
HF + NaOH = NaF + H2O =>
HF + NaOH = NaF + H2O
CrCl3(aq) + Na2Co3(aq) = Cr2(Co3)3(s) + NaCl(aq) =>
2 CrCl3(aq) + 3 Na2Co3(aq) = Cr2(Co3)3(s) + 6 NaCl(aq)
H2SiF6 + H2O = HF + SiO2 =>
H2SiF6 + 2 H2O = 6 HF + SiO2
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
Al + NaOH = Al2(NaOH) =>
2 Al + NaOH = Al2(NaOH)
(NH4)2SO4(aq) + AgClO4(aq) = Ag2SO4 + NH4ClO4 =>
(NH4)2SO4(aq) + 2 AgClO4(aq) = Ag2SO4 + 2 NH4ClO4
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
(C6H8O7) + O2 = CO2 + H2O =>
2(C6H8O7) + 9 O2 = 12 CO2 + 8 H2O
KCl + AgNO = KNO + AgCl =>
KCl + AgNO = KNO + AgCl
PbI2 + H2O = HI + Pb(OH)2 =>
PbI2 + 2 H2O = 2 HI + Pb(OH)2
Zn(OH)2 + HF = ZnF2 + H2O =>
Zn(OH)2 + 2 HF = ZnF2 + 2 H2O
NO + O2 + H2O = HNO3 =>
4 NO + 3 O2 + 2 H2O = 4 HNO3
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