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2 F + BeCl2 = BeF2 + 2 Cl
Ni3As5O20 + KBr = K3AsO4 + NiBr5 =>
Ni3As5O20 + 15 KBr = 5 K3AsO4 + 3 NiBr5
Ba(OH)2 + H2Cl2O3 = Ba(Cl2O3) + H2O =>
Ba(OH)2 + H2Cl2O3 = Ba(Cl2O3) + 2 H2O
Al + NaHO = Na3AlO3 + H =>
Al + 3 NaHO = Na3AlO3 + 3 H
PbO4 + HI = PbI2 + I2 + H2O =>
PbO4 + 8 HI = PbI2 + 3 I2 + 4 H2O
C8H18(l) + O2(g) = O2H18 + C8 =>
C8H18(l) + O2(g) = O2H18 + C8
Ca + H2S = CaS + H2 =>
Ca + H2S = CaS + H2
Mn6(C2O4)56H2O + O2 = Mn3O4 + CO2 + H2O =>
Mn6(C2O4)56H2O + 4 O2 = 2 Mn3O4 + 112 CO2 + H2O
CuCl2 + NaS2O5 + H2O = CuCl + HCl + H2SO4 + NaOH =>
3 CuCl2 + NaS2O5 + 4 H2O = 3 CuCl + 3 HCl + 2 H2SO4 + NaOH
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Hf + H2SO4 = Hf(SO4)2 + H2 =>
Hf + 2 H2SO4 = Hf(SO4)2 + 2 H2
PCl3 = P4 + Cl2 =>
4 PCl3 = P4 + 6 Cl2
Al2(SO4)3(aq) + NH4OH = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3(aq) + 6 NH4OH = 2 Al(OH)3 + 3(NH4)2SO4
As2S3 + H{+} + NO3{-} + H2O = H3AsO4 + SO4{2-} + NO =>
3 As2S3 + 10 H{+} + 28 NO3{-} + 4 H2O = 6 H3AsO4 + 9 SO4{2-} + 28 NO
Sb(NO3)2 = Sb + NO2 + O2 =>
Sb(NO3)2 = Sb + 2 NO2 + O2
NaClO3 + CrCl3 + NaOH = NaCl + Na2CrO4 + H2O =>
NaClO3 + 2 CrCl3 + 10 NaOH = 7 NaCl + 2 Na2CrO4 + 5 H2O
CaC2 + Br2 = CaBr + C =>
2 CaC2 + Br2 = 2 CaBr + 4 C
K2Cr2O7 + KBr + H2SO4 = Br2 + Cr2(SO4)2 + K2SO4 + H2O =>
K2Cr2O7 + 8 KBr + 7 H2SO4 = 4 Br2 + Cr2(SO4)2 + 5 K2SO4 + 7 H2O
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
Hf + H2SO4 = Hf(SO4)2 + H2 =>
Hf + 2 H2SO4 = Hf(SO4)2 + 2 H2
Mn2O7 + H2O = Mn(OH)2 + O2 =>
2 Mn2O7 + 4 H2O = 4 Mn(OH)2 + 5 O2
H2S + NaOH + O2 + H2O = Na2S2O3*5H2O =>
2 H2S + 2 NaOH + 2 O2 + 2 H2O = Na2S2O3*5H2O
PCl5(s) + H2O(i) = H3PO4(ac) + HCl(g) =>
PCl5(s) + 4 H2O(i) = H3PO4(ac) + 5 HCl(g)
H3PO4 + (NH4)2MoO4 + NHO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 NHO3 = (NH4)3PO4*12MoO3 + 21 NH4NO3 + 12 H2O
Ca(OH)2 + H3PO4 = Ca + PO4 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = 3 Ca + 2 PO4 + 6 H2O
[Cu(NH3)4](OH)2 + NaOH = Cu(OH)2 + NaOHNH3 =>
[Cu(NH3)4](OH)2 + 4 NaOH = Cu(OH)2 + 4 NaOHNH3
KNO3 + NH4Br = KBr + NH4NO3 =>
KNO3 + NH4Br = KBr + NH4NO3
H2 + S = H2S =>
H2 + S = H2S
Cu(NH3)2Cl + HCl = Cu(NH3)2Cl2 + H =>
Cu(NH3)2Cl + HCl = Cu(NH3)2Cl2 + H
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Fe(NO3)3(aq) + Na3PO4(aq) = FePO4(s) + Na(NO3)(aq) =>
Fe(NO3)3(aq) + Na3PO4(aq) = FePO4(s) + 3 Na(NO3)(aq)
Fe3Co2C2 + Fe2Co = Fe4C + Co2C =>
8 Fe3Co2C2 + 2 Fe2Co = 7 Fe4C + 9 Co2C
CH3CH2Br + H2O = CH3CH2OH + HBr =>
CH3CH2Br + H2O = CH3CH2OH + HBr
C2H7N + H2O = C2H7NH + OH =>
C2H7N + H2O = C2H7NH + OH
N2C18H20 + (CH3)3SiCl + CH2O = N2C19H21Cl + Si(CH3)3OH =>
N2C18H20 + (CH3)3SiCl + CH2O = N2C19H21Cl + Si(CH3)3OH
PH3 + O34441 = P2O7 + HO =>
68882 PH3 + 13 O34441 = 34441 P2O7 + 206646 HO
C2H6O + NaOH = CH3COOH + H2 + Na =>
2 C2H6O + 2 NaOH = 2 CH3COOH + 3 H2 + 2 Na
C7H5O3 + O2 = H2O + CO2 =>
4 C7H5O3 + 27 O2 = 10 H2O + 28 CO2
CH3COOH + CaCO3 = Ca(CH3COOH)2 + HOH + CO2 =>
9 CH3COOH + 4 CaCO3 = 4 Ca(CH3COOH)2 + 2 HOH + 6 CO2
C6H14Cl + O2 = CO2 + H2O + Cl2 =>
2 C6H14Cl + 19 O2 = 12 CO2 + 14 H2O + Cl2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NaCl + NaNO3 + H2SO4 = NaHSO4 + NO + H2O + Cl2 =>
6 NaCl + 2 NaNO3 + 8 H2SO4 = 8 NaHSO4 + 2 NO + 4 H2O + 3 Cl2
K4Fe(CN)6 + Fe = FeCN + K =>
K4Fe(CN)6 + 5 Fe = 6 FeCN + 4 K
Zn + HOH = Zn(OH) + H2 =>
2 Zn + 2 HOH = 2 Zn(OH) + H2
CaCO3(s) + HCl(aq) + (NH4)2C2O4(aq) = CaC2O4(s) + H2O(l) + CO2(g) + NH4Cl(aq) =>
CaCO3(s) + 2 HCl(aq) + (NH4)2C2O4(aq) = CaC2O4(s) + H2O(l) + CO2(g) + 2 NH4Cl(aq)
C2H5OH + CH3COOH = CH3OOC2H5 =>
2 C2H5OH + CH3COOH = 2 CH3OOC2H5
AlH3 + H2O = AlH2O + H =>
AlH3 + H2O = AlH2O + 3 H
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
NH4Cl + FeS = (NH4)2S + FeCl2 =>
2 NH4Cl + FeS = (NH4)2S + FeCl2
Zn + H2SO4 + K3[Fe(CNS)6] = Zn2[Fe(CNS)6] + K2SO4 + H2 =>
4 Zn + 3 H2SO4 + 2 K3[Fe(CNS)6] = 2 Zn2[Fe(CNS)6] + 3 K2SO4 + 3 H2
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