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2 H3PO4 + 6 Co = 2 Co3(PO4) + 3 H2
Cr + KOH = KCrO + H2 =>
2 Cr + 2 KOH = 2 KCrO + H2
NaCl + H2 = NaH + Cl2 =>
2 NaCl + H2 = 2 NaH + Cl2
C4H4O4 + Br2 = C4H4O4Br2 =>
C4H4O4 + Br2 = C4H4O4Br2
HClO + Na2SO3 = Na2SO4 + HCl =>
HClO + Na2SO3 = Na2SO4 + HCl
C3H8 + Br = C3H6Br + HBr =>
C3H8 + 3 Br = C3H6Br + 2 HBr
K2C2O4 + Ca3(AsO4)2 = K3AsO4 + CaC2O4 =>
3 K2C2O4 + Ca3(AsO4)2 = 2 K3AsO4 + 3 CaC2O4
FeI3 + Na2SO4 = FeSO4 + Na2I3 =>
FeI3 + Na2SO4 = FeSO4 + Na2I3
Zn(NO3)2 + Na2C2O4 = ZnC2O4 + Na(NO3) =>
Zn(NO3)2 + Na2C2O4 = ZnC2O4 + 2 Na(NO3)
Mg(NO3)2*7H2O + C6H8O7 = Mg(OH)2 + H2O + CO2 + NO =>
3 Mg(NO3)2*7H2O + C6H8O7 = 3 Mg(OH)2 + 22 H2O + 6 CO2 + 6 NO
Cr2(SO4)3 + (NH4)2CO3 = Cr2(CO3)3 + (NH4)2SO4 =>
Cr2(SO4)3 + 3(NH4)2CO3 = Cr2(CO3)3 + 3(NH4)2SO4
H4P2O7 + H2O2 = H3PO5 + H3PO4 =>
H4P2O7 + H2O2 = H3PO5 + H3PO4
C10H16O + O2 = CO2 + H2O =>
2 C10H16O + 27 O2 = 20 CO2 + 16 H2O
FeBr2 = Fe + Br2 =>
FeBr2 = Fe + Br2
C3H8 + O2 = CO2 + H20O =>
5 C3H8 + 16 O2 = 15 CO2 + 2 H20O
LiF + H2 = Li + HF =>
2 LiF + H2 = 2 Li + 2 HF
H + SO = HSO =>
H + SO = HSO
H2CO = H2O + C =>
H2CO = H2O + C
Co(NO3)2 + Na2SO4 = CoSO4 + NaNO3 =>
Co(NO3)2 + Na2SO4 = CoSO4 + 2 NaNO3
FeO(s) + H2(g) = Fe(s) + H2O(g) =>
FeO(s) + H2(g) = Fe(s) + H2O(g)
P + H = P3H =>
3 P + H = P3H
C2H7NO2 + Na2CrO4 = C2H7CrO4 + Na2NO2 =>
C2H7NO2 + Na2CrO4 = C2H7CrO4 + Na2NO2
SO2 + V2O5 = SO3 + V2O =>
4 SO2 + V2O5 = 4 SO3 + V2O
Al + Co2O3 = Al2O3 + CoO =>
2 Al + 3 Co2O3 = Al2O3 + 6 CoO
CU + H2S = CUS + H2 =>
CU + H2S = CUS + H2
H2NCH2COOH + HNO3 = H2NCH2COONO2 + H2O =>
H2NCH2COOH + HNO3 = H2NCH2COONO2 + H2O
Al + ZnSO4 = Al2(SO4) + Zn =>
2 Al + ZnSO4 = Al2(SO4) + Zn
C3H7COOH + C4H9OH = CH3COOC4H9 + H2O =>
2 C3H7COOH + C4H9OH = 2 CH3COOC4H9 + H2O
NaI(aq) + Cu(NO3)2(aq) = CuI2 + NaNO3(aq) =>
2 NaI(aq) + Cu(NO3)2(aq) = CuI2 + 2 NaNO3(aq)
RbOH + CrSO4 = Rb2SO4 + Cr(OH)2 =>
2 RbOH + CrSO4 = Rb2SO4 + Cr(OH)2
HCl(aq) + H2O(l) = H3O(aq) + Cl(aq) =>
HCl(aq) + H2O(l) = H3O(aq) + Cl(aq)
CUCO3(s) = CUO(s) + CO2(g) =>
CUCO3(s) = CUO(s) + CO2(g)
HgCl + SnCl2 = Hg + SnCl4 =>
2 HgCl + SnCl2 = 2 Hg + SnCl4
Fe3O4 + H2O = Fe(OH)2 + Fe(OH)3 =>
Fe3O4 + 4 H2O = Fe(OH)2 + 2 Fe(OH)3
K2S + CuCl2 = CuS + KCl =>
K2S + CuCl2 = CuS + 2 KCl
C6H12O + K2Cr2O7 + H2SO4 = C6H10O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H12O + 2 K2Cr2O7 + 8 H2SO4 = 3 C6H10O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
CH3OCH3 = C3H6 + H2O =>
3 CH3OCH3 = 2 C3H6 + 3 H2O
CH3NHCH3 + HCl = CH3NH2ClCH3 =>
CH3NHCH3 + HCl = CH3NH2ClCH3
Mg6 + N4 = MgN =>
2 Mg6 + 3 N4 = 12 MgN
FeI2 + K2CO3 = FeCO3 + KI =>
FeI2 + K2CO3 = FeCO3 + 2 KI
F2 + MgI2 = FI + Mg =>
F2 + MgI2 = 2 FI + Mg
KMnO4 + Ca(NO2)2 + H2SO4 = CaSO4 + Mn(NO3)2 + KNO3 + K2SO4 + H2O =>
4 KMnO4 + 5 Ca(NO2)2 + 6 H2SO4 = 5 CaSO4 + 4 Mn(NO3)2 + 2 KNO3 + K2SO4 + 6 H2O
AgOH + H3Po4 = Ag3Po4 + H2O =>
3 AgOH + H3Po4 = Ag3Po4 + 3 H2O
Cl2 + KOH = KCl + KClO2 + H2O =>
2 Cl2 + 4 KOH = 3 KCl + KClO2 + 2 H2O
C6H5OH + HONO2 = C6H4NO2OH + H2O =>
C6H5OH + HONO2 = C6H4NO2OH + H2O
Co(NO3)2 + Na2CO3 = Co2(CO3)2 + Na(NO3) =>
2 Co(NO3)2 + 2 Na2CO3 = Co2(CO3)2 + 4 Na(NO3)
Mg(ClO2)2 = MgCl2 + O =>
Mg(ClO2)2 = MgCl2 + 4 O
Li + CH3COOH = Li(CH3COO) + H2 =>
2 Li + 2 CH3COOH = 2 Li(CH3COO) + H2
MnSO4 + H2O = Mn(OH)2 + H2SO4 =>
MnSO4 + 2 H2O = Mn(OH)2 + H2SO4
C2H5OH + NaHCO3 = CH3COONa + CO2 + H2O =>
2 C2H5OH + 3 NaHCO3 = 3 CH3COONa + CO2 + 3 H2O
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