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4 Ni + 4 H2(SO4) + H4(P2O5) = Ni4(SO4)4(P2O5) + 6 H2
*2Fe + *O2 = *2FeO =>
*2Fe + *O2 = *2FeO
NaHCO3 + CH3COOH = CH3COONa + H2CO3 = NaH + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2CO3
CaCO3 + C6H8O7 = C12H10Ca3O14 + CO2 + H2O =>
3 CaCO3 + 2 C6H8O7 = C12H10Ca3O14 + 3 CO2 + 3 H2O
Pb(CH3COO)2 + NH3 = Pb(NH3)2 + (CH3COO)2 =>
Pb(CH3COO)2 + 2 NH3 = Pb(NH3)2 + (CH3COO)2
C10H12OH + OH = CO2 + H2O =>
C10H12OH + 51 OH = 10 CO2 + 32 H2O
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
NiC8H22N4 + C2H2O2 = NiC10H20N4 + H2O =>
NiC8H22N4 + C2H2O2 = NiC10H20N4 + 2 H2O
P + HNO3 = NO + P2O5 + H2O =>
6 P + 10 HNO3 = 10 NO + 3 P2O5 + 5 H2O
CaOH2O = Ca(OH)2 =>
CaOH2O = Ca(OH)2
C3H12N2O + O2 = CO2 + H2O + NO2 =>
2 C3H12N2O + 15 O2 = 6 CO2 + 12 H2O + 4 NO2
C3H6NO2SeH + H2O2 = C3H6NO2SeOH + H2O =>
C3H6NO2SeH + H2O2 = C3H6NO2SeOH + H2O
BaSO4 + HOH = Ba(OH)2 + H2SO4 =>
BaSO4 + 2 HOH = Ba(OH)2 + H2SO4
AlCl3 + NaOH = NaCl + Na(Al(OH)4) =>
AlCl3 + 4 NaOH = 3 NaCl + Na(Al(OH)4)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaH + HOH = H2 + NaHO =>
NaH + HOH = H2 + NaHO
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cu(OH)2 + H = Cu + H2O =>
Cu(OH)2 + 2 H = Cu + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mg + Sn{5+} = Mg{2+} + Sn =>
5 Mg + 2 Sn{5+} = 5 Mg{2+} + 2 Sn
CH3CH2CH2COOK + KOH = CH3CH2CH3 + K2CO3 =>
CH3CH2CH2COOK + KOH = CH3CH2CH3 + K2CO3
CH2O(aq) + O2(g) = CH2O2(aq) =>
2 CH2O(aq) + O2(g) = 2 CH2O2(aq)
CsOH + HBr = CsBr + H2O =>
CsOH + HBr = CsBr + H2O
CH16 + O2 = CO2 + H2O =>
CH16 + 5 O2 = CO2 + 8 H2O
CuO + SiO2 = CuSiO3 =>
CuO + SiO2 = CuSiO3
Copper(II)SulfateIron(III)Chloride = Copper(II)ChlorideIron(III)Sulfate =>
Copper(II)SulfateIron(III)Chloride = Copper(II)ChlorideIron(III)Sulfate
MoO3(s) + H2(g) = Mo(s) + H2O(l) =>
MoO3(s) + 3 H2(g) = Mo(s) + 3 H2O(l)
NiSO4*6H2O + NaOH = Ni(OH)2 + Na2SO4 + H2O =>
NiSO4*6H2O + 2 NaOH = Ni(OH)2 + Na2SO4 + 6 H2O
NH4HCO3 + H3PO4 = (NH4)3PO4 + H2CO3 =>
3 NH4HCO3 + H3PO4 = (NH4)3PO4 + 3 H2CO3
KBr(aq) + CaCl2(aq) = KCl(aq) + CaBr2(aq) =>
2 KBr(aq) + CaCl2(aq) = 2 KCl(aq) + CaBr2(aq)
SO4{-2} + H2O + I{-} = SO3{-2} + OH{-} + I2 =>
SO4{-2} + H2O + 2 I{-} = SO3{-2} + 2 OH{-} + I2
Sb7S3 + O2 = Sb4O5 + SO2 =>
8 Sb7S3 + 59 O2 = 14 Sb4O5 + 24 SO2
CaCrO4 + Li = Li2CrO4 + Ca =>
CaCrO4 + 2 Li = Li2CrO4 + Ca
HCl + CaCO3 = CO2 + HOH + CaCl2 =>
2 HCl + CaCO3 = CO2 + HOH + CaCl2
Ni(NO3)2 + Fe = Ni + Fe(NO3)2 =>
Ni(NO3)2 + Fe = Ni + Fe(NO3)2
CuSO4 + KCl = K2SO4 + CuCl2 =>
CuSO4 + 2 KCl = K2SO4 + CuCl2
[Al(H2O)6]{+3} + NH3 = Al(NH3)6{+3} + H2O =>
[Al(H2O)6]{+3} + 6 NH3 = Al(NH3)6{+3} + 6 H2O
C7H6O + Cr2O7 + H2O4 = C7H6O2 + H3CrO3 =>
13 C7H6O + Cr2O7 + 3 H2O4 = 13 C7H6O2 + 2 H3CrO3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CO + Cu = COCu =>
CO + Cu = COCu
CaH2 + HNO3 = H2 + Ca(NO3)2 =>
CaH2 + 2 HNO3 = 2 H2 + Ca(NO3)2
ZnBr2 + K3PO4 = Zn3PO4 + KBr2 =>
3 ZnBr2 + K3PO4 = Zn3PO4 + 3 KBr2
C6H2(NO2)3OH + Na2S + H2O = C6H2(NO2)2NH2OH + Na2S2O3 + NaOH =>
4 C6H2(NO2)3OH + 6 Na2S + 7 H2O = 4 C6H2(NO2)2NH2OH + 3 Na2S2O3 + 6 NaOH
C18H38 = C8H18 + C10H21 =>
6 C18H38 = C8H18 + 10 C10H21
Hg(l) + HCl(aq) = HgCl + H =>
Hg(l) + HCl(aq) = HgCl + H
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
HCOOK + KOH + O2 = K2CO3 + H2O =>
2 HCOOK + 2 KOH + O2 = 2 K2CO3 + 2 H2O
Cl2 + Mg3N2 = Cl2N2 + Mg3 =>
Cl2 + Mg3N2 = Cl2N2 + Mg3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
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