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Be2 + 4 HCl = 2 BeCl2 + 4 H
FeCl3 + KMnO4 + H2SO4 = Fe2(SO4)3 + Cl2 + K2SO4 + MnSO4 + H2O =>
10 FeCl3 + 6 KMnO4 + 24 H2SO4 = 5 Fe2(SO4)3 + 15 Cl2 + 3 K2SO4 + 6 MnSO4 + 24 H2O
MnSO4 + Cl2 + KOH = K2MnO4 + KCl + K2SO4 + H2O =>
MnSO4 + 2 Cl2 + 8 KOH = K2MnO4 + 4 KCl + K2SO4 + 4 H2O
Ca + Fe3{+} = Ca3{+} + Fe =>
3 Ca + Fe3{+} = Ca3{+} + 3 Fe
Na2SO3 + Cl2 + NaOH = NaCl + Na2SO4 + H2O =>
Na2SO3 + Cl2 + 2 NaOH = 2 NaCl + Na2SO4 + H2O
(COO)2Na2 + (CH3COO)2Pb = (COO)2Pb + CH3COONa =>
(COO)2Na2 + (CH3COO)2Pb = (COO)2Pb + 2 CH3COONa
NH{4+} + Cl + Ba(OH){2+} = BaCl{2+} + NH{3+} + H{2+} + O =>
2 NH{4+} + Cl + Ba(OH){2+} = BaCl{2+} + 2 NH{3+} + H{2+} + O
N4 + O2 = N6O =>
3 N4 + O2 = 2 N6O
NaClO3 + Ni = Ni(ClO3)2 + Na =>
2 NaClO3 + Ni = Ni(ClO3)2 + 2 Na
RbNO3 + H2SO4 = RbHSO4 + HNO3 =>
RbNO3 + H2SO4 = RbHSO4 + HNO3
Al2O3*2SiO2*2H2O + H2SO4 + H2O = Al2(SO4)3*14H2O + SiO2 =>
Al2O3*2SiO2*2H2O + 3 H2SO4 + 9 H2O = Al2(SO4)3*14H2O + 2 SiO2
Hg(NO3)2 + SnCl2 = Hg + SnCl2(NO3)2 =>
Hg(NO3)2 + SnCl2 = Hg + SnCl2(NO3)2
NH3(g) + O(g) = N(g) + H2O(g) =>
2 NH3(g) + 3 O(g) = 2 N(g) + 3 H2O(g)
NO2 + Cr2(O7)2 = Cr + NO3 =>
14 NO2 + Cr2(O7)2 = 2 Cr + 14 NO3
Cr(OH)3 + KClO + K(OH) = K2CrO4 + KCl + H2O =>
2 Cr(OH)3 + 3 KClO + 4 K(OH) = 2 K2CrO4 + 3 KCl + 5 H2O
Al(OH)3 + K4Fe(CN)6 = Al4(Fe(CN)6)3 + KOH =>
4 Al(OH)3 + 3 K4Fe(CN)6 = Al4(Fe(CN)6)3 + 12 KOH
C11H20O10 + O2 = CO2 + H2O =>
C11H20O10 + 11 O2 = 11 CO2 + 10 H2O
CuSO4 + Cu(NO3)2 = Cu(NO3)2CuSO4 =>
CuSO4 + Cu(NO3)2 = Cu(NO3)2CuSO4
CUSO4 + NaOH = CU(OH)2 + Na2SO4 =>
CUSO4 + 2 NaOH = CU(OH)2 + Na2SO4
NH2NH2 = N2 + H2 =>
NH2NH2 = N2 + 2 H2
KMnO4 + NaHSO3 + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + H2O =>
4 KMnO4 + 10 NaHSO3 + H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 Na2SO4 + 6 H2O
KI + H2O + KMnO4 = MnO2 + KOH + KIO3 =>
KI + H2O + 2 KMnO4 = 2 MnO2 + 2 KOH + KIO3
KBrO3 + I2 = K + IBrO3 =>
2 KBrO3 + I2 = 2 K + 2 IBrO3
ZnBr2(aq) + KOH(aq) = Zn(OH)2(aq) + KBr(aq) =>
ZnBr2(aq) + 2 KOH(aq) = Zn(OH)2(aq) + 2 KBr(aq)
CH3COCH2COCH3 + O2 = CO + H2O =>
2 CH3COCH2COCH3 + 7 O2 = 10 CO + 8 H2O
MnOHCl + HCl = MnCl2 + H2O =>
MnOHCl + HCl = MnCl2 + H2O
NH4NO3 + C7H5N306 = CO2 + H2O + N2 =>
33 NH4NO3 + 2 C7H5N306 = 14 CO2 + 71 H2O + 339 N2
K2Cr2O7 + H2SO4 + KI = K2SO4 + HI2 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 10 H2SO4 + 12 KI = 7 K2SO4 + 6 HI2 + Cr2(SO4)3 + 7 H2O
MgO + CO = Mg + MgCO3 =>
2 MgO + CO = Mg + MgCO3
Mg(HSO3)2 + MgO = MgSO3 + H2O =>
Mg(HSO3)2 + MgO = 2 MgSO3 + H2O
Fe{2+} + ClO3{-} + H{+} = Fe{3+} + Cl + H2O =>
5 Fe{2+} + ClO3{-} + 6 H{+} = 5 Fe{3+} + Cl + 3 H2O
B5H9 + F2 = BF3 + HF =>
B5H9 + 12 F2 = 5 BF3 + 9 HF
MgBr2 + Ag = BrAg2 + Mg =>
MgBr2 + 4 Ag = 2 BrAg2 + Mg
C3H7NO3 + O2 = CO2 + N + H2O =>
4 C3H7NO3 + 13 O2 = 12 CO2 + 4 N + 14 H2O
PbCl4 + K2I = PbI2 + KCl =>
PbCl4 + 2 K2I = PbI2 + 4 KCl
NaOH + CaOH + Cl2 = Ca(OCl2) + H2O + NaCl =>
2 NaOH + 2 CaOH + 3 Cl2 = 2 Ca(OCl2) + 2 H2O + 2 NaCl
FeCl3 + K4FeCN6 = KFe[FeCN6] + KCl =>
FeCl3 + K4FeCN6 = KFe[FeCN6] + 3 KCl
Zn + CH3OH = (CH3O)2Zn + H2 =>
Zn + 2 CH3OH = (CH3O)2Zn + H2
Cu(CH3COO)2 + H2S = H(CH3COO) + CuS =>
Cu(CH3COO)2 + H2S = 2 H(CH3COO) + CuS
SnO2(s) + H2(g) = Sn(l) + H2O(g) =>
SnO2(s) + 2 H2(g) = Sn(l) + 2 H2O(g)
O2 + C8H18O2 = CO2 + H2O =>
23 O2 + 2 C8H18O2 = 16 CO2 + 18 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CaCl2 + NaCN = NaCl2 + CaCN =>
CaCl2 + NaCN = NaCl2 + CaCN
S{-]+{-] = S{-2] =>
S{-]+{-] = S{-2]
Na + H2SO3 = Na2SO3 + H2 =>
2 Na + H2SO3 = Na2SO3 + H2
ZnS + NaOH + H2O = Na2[Zn(OH4)] + SO2 =>
ZnS + 2 NaOH + H2O = Na2[Zn(OH4)] + SO2
BaCl2 + KIO3 = Ba(IO3)2 + KCl =>
BaCl2 + 2 KIO3 = Ba(IO3)2 + 2 KCl
AgNO3 + K2HgI4 = Ag2HgI4 + KNO3 =>
2 AgNO3 + K2HgI4 = Ag2HgI4 + 2 KNO3
AlSO4{+} = Al{+3} + SO4{-2} =>
AlSO4{+} = Al{+3} + SO4{-2}
Zn + H3PO3 = Zn(PO3)2 + H2 =>
Zn + 2 H3PO3 = Zn(PO3)2 + 3 H2
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