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3 KBr + Fe(OH)3 = FeBr3 + 3 KOH
Zn(NO3)2 + Na2S = ZnS(s) + NaNO3 =>
Zn(NO3)2 + Na2S = ZnS(s) + 2 NaNO3
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
NO2(g) + H2O(l) = HNO3(aq) + NO(g) =>
3 NO2(g) + H2O(l) = 2 HNO3(aq) + NO(g)
H2S + Ba(OH)2 = BaS + H2O =>
H2S + Ba(OH)2 = BaS + 2 H2O
AgNO3 + CaCl2 = Ag2Cl2 + (NO3)2 + Ca =>
2 AgNO3 + CaCl2 = Ag2Cl2 + (NO3)2 + Ca
KHCO3 + H + Cl = KCl + H2O + CO2 =>
KHCO3 + H + Cl = KCl + H2O + CO2
Cu{+2} + I = Cu + I{+5} =>
5 Cu{+2} + 2 I = 5 Cu + 2 I{+5}
MnO4{-} + CH3CHO + OH{-} = MnO4{2-} + CH3COO{-} + H2O =>
2 MnO4{-} + CH3CHO + 3 OH{-} = 2 MnO4{2-} + CH3COO{-} + 2 H2O
MnO4{-} + C2O4{-}2 + H{+} = Mn2{+} + CO2 + H2O =>
2 MnO4{-} + 13 C2O4{-}2 + 16 H{+} = Mn2{+} + 26 CO2 + 8 H2O
FeO2 + CO = Fe2O3 + CO2 =>
2 FeO2 + CO = Fe2O3 + CO2
C3H6O3 + OH = C3H4O3 + H2O =>
C3H6O3 + 2 OH = C3H4O3 + 2 H2O
H2CO3 + Na2CO3 = NaHCO3 =>
H2CO3 + Na2CO3 = 2 NaHCO3
C6H5NH3Cl + NaOH = NaCl + C6H5NH2 + H2O =>
C6H5NH3Cl + NaOH = NaCl + C6H5NH2 + H2O
Cl2O5(g) + CO(g) = CO2(g) + Cl2(g) =>
Cl2O5(g) + 5 CO(g) = 5 CO2(g) + Cl2(g)
N2H4(ac) + CuSO4(ac) + H2O(l) = Cu(s) + (N2H5)2SO4(ac) + O2(g) =>
4 N2H4(ac) + 2 CuSO4(ac) + 2 H2O(l) = 2 Cu(s) + 2(N2H5)2SO4(ac) + O2(g)
H2SO4 + HNO3 = NO2{+} + SO4{-2} + H2O =>
H2SO4 + 2 HNO3 = 2 NO2{+} + SO4{-2} + 2 H2O
Pb + HNO3 = NO2 + PbNO3 + H2O =>
Pb + 2 HNO3 = NO2 + PbNO3 + H2O
ClO2 + OH({-}) = ClO2({-}) + ClO3({-}) + H2O =>
2 ClO2 + 2 OH({-}) = ClO2({-}) + ClO3({-}) + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
(NH4)2CO4 = N + H3 + H2O + CO2 =>
3(NH4)2CO4 = 6 N + 4 H3 + 6 H2O + 3 CO2
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
(HNO3) + Al(OH)3 = Al(NO3)3 + H2O =>
3(HNO3) + Al(OH)3 = Al(NO3)3 + 3 H2O
CaSO3 + H2SO4 = CaSO4 + H2O + SO2 =>
CaSO3 + H2SO4 = CaSO4 + H2O + SO2
H2SO4(ag) + NaOH(ag) = Na2SO4(ag) + H2O(ag) =>
H2SO4(ag) + 2 NaOH(ag) = Na2SO4(ag) + 2 H2O(ag)
C + SO3 = CS3 + CO =>
10 C + 3 SO3 = CS3 + 9 CO
NH4 + SCN = NH4SCN =>
NH4 + SCN = NH4SCN
H2SO + KHO = K2SO + H2O =>
H2SO + 2 KHO = K2SO + 2 H2O
PbNO3 + NaSO4 = PbSO4 + NaNO3 =>
PbNO3 + NaSO4 = PbSO4 + NaNO3
P4 + Cl2 = PCl2 = PCl3 =>
P4 + 4 Cl2 = 4 PCl2
NH3 + AlCl3 = AlH3 + NCl3 =>
NH3 + AlCl3 = AlH3 + NCl3
Ca3(PO4)2 + C + SiO = CaSiO + CO + P4 =>
2 Ca3(PO4)2 + 16 C + 6 SiO = 6 CaSiO + 16 CO + P4
CH3(CH2)4CH3(g) + O2 = CO2(g) + H2O =>
2 CH3(CH2)4CH3(g) + 19 O2 = 12 CO2(g) + 14 H2O
PbI2 + KI = K2[PbI4] =>
PbI2 + 2 KI = K2[PbI4]
C2 + H2 = H2C2 =>
C2 + H2 = H2C2
C6H7O6 + H2O = C6H7O7 + H2 =>
C6H7O6 + H2O = C6H7O7 + H2
Zn(s) + CH3COOH = Zn(CH3COO)2(aq) + H2(g) =>
Zn(s) + 2 CH3COOH = Zn(CH3COO)2(aq) + H2(g)
CH3CH2Br + Mg + CH3COOC2H5 = C6H14O + MgBr =>
4 CH3CH2Br + 4 Mg + CH3COOC2H5 = 2 C6H14O + 4 MgBr
Al + OH = Al(OH)3 =>
Al + 3 OH = Al(OH)3
S + NaOH = NaS + H2O + Na2SO3 =>
5 S + 6 NaOH = 4 NaS + 3 H2O + Na2SO3
Sn4 + HCl = SnCl2 + H2 =>
Sn4 + 8 HCl = 4 SnCl2 + 4 H2
KMnO4 + H2SO4 + Mg = MgSO4 + K2SO4 + H2O + MnSO4 =>
2 KMnO4 + 8 H2SO4 + 5 Mg = 5 MgSO4 + K2SO4 + 8 H2O + 2 MnSO4
Sb + HNO3 + HCl = SbCl3 + NO + H2O =>
Sb + HNO3 + 3 HCl = SbCl3 + NO + 2 H2O
H3O + H3AsO4 = AsH3 + H2O =>
8 H3O + H3AsO4 = AsH3 + 12 H2O
Na2C2O4 + CaCl2*2H2O = CaC2O4*H2O + NaCl + H2O =>
Na2C2O4 + CaCl2*2H2O = CaC2O4*H2O + 2 NaCl + H2O
I2 + HNO3 = HIO3 + NO + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
HOOCCOOH + NaOH = NaOOCCOONa + H2O =>
HOOCCOOH + 2 NaOH = NaOOCCOONa + 2 H2O
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