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Ni3S2 + H2SO4 = Ni3SO4 + H2S2
Fe3O4 + NO + H2SO4 = [Fe(NO)]SO4 + Fe2(SO4)3 + H2O =>
Fe3O4 + NO + 4 H2SO4 = [Fe(NO)]SO4 + Fe2(SO4)3 + 4 H2O
H3PO4 + Mg3(OH)2 = Mg + (PO4)2 + H2O =>
2 H3PO4 + 3 Mg3(OH)2 = 9 Mg + (PO4)2 + 6 H2O
IO3{-} + I{-}1}+H{ + } = I2+H2O =>
IO3{-} + 5 I{-}1}+6H{ + } = 3 I2+3H2O
NaOH + BaSO3 = Ba(OH)2 + Na2SO3 =>
2 NaOH + BaSO3 = Ba(OH)2 + Na2SO3
SnCl2 + H2O = Sn(OH)Cl + HCl =>
SnCl2 + H2O = Sn(OH)Cl + HCl
Zr3N4 = Zr + N =>
Zr3N4 = 3 Zr + 4 N
HCl + KI + KIO4 = KCl + I + H2O =>
8 HCl + 7 KI + KIO4 = 8 KCl + 8 I + 4 H2O
K2MnO4 + Mn(CH3COO)2 + CH3COOH = Mn(CH3COO)3 + CH3COOK + H2O =>
K2MnO4 + 3 Mn(CH3COO)2 + 8 CH3COOH = 4 Mn(CH3COO)3 + 2 CH3COOK + 4 H2O
BaSO4 + HCl = BaCl2 + H2SO4 =>
BaSO4 + 2 HCl = BaCl2 + H2SO4
KI(aq) + CaCl2(aq) = KCl(aq) + CaI2 =>
2 KI(aq) + CaCl2(aq) = 2 KCl(aq) + CaI2
C + BaSO4 = CO + BaS =>
4 C + BaSO4 = 4 CO + BaS
BaSO4 + KCl = BaCl2 + K2SO4 =>
BaSO4 + 2 KCl = BaCl2 + K2SO4
ZnS + CH3COONa + H2O = CH3COOH + Na2[Zn(OH)4] + Na2S =>
ZnS + 4 CH3COONa + 4 H2O = 4 CH3COOH + Na2[Zn(OH)4] + Na2S
CaCl + NH4SO4 = CaNH4 + ClSO4 =>
CaCl + NH4SO4 = CaNH4 + ClSO4
PbCrO4 = Pb + CrO4 =>
PbCrO4 = Pb + CrO4
C6H12O6 + H2SO4 = H2S + H2O + CO2 =>
C6H12O6 + 3 H2SO4 = 3 H2S + 6 H2O + 6 CO2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
SCl4 = S + Cl =>
SCl4 = S + 4 Cl
C6H6 + O2 = C2 + (H2)2O =>
4 C6H6 + 3 O2 = 12 C2 + 6(H2)2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
FeS + LiCl = FeCl2 + Li2S =>
FeS + 2 LiCl = FeCl2 + Li2S
SnCl2 + HNO3 + HCl = SnCl4 + N2O + H2O =>
4 SnCl2 + 2 HNO3 + 8 HCl = 4 SnCl4 + N2O + 5 H2O
Ni(NO3)2(aq) + Na2CO3(aq) = NiCO3 + NaNO3 =>
Ni(NO3)2(aq) + Na2CO3(aq) = NiCO3 + 2 NaNO3
Zn(OH)2(aq) + HNO3(aq) = H2O(l) + Zn(NO3)2 =>
Zn(OH)2(aq) + 2 HNO3(aq) = 2 H2O(l) + Zn(NO3)2
FeO(s) + HNO3(aq) = Fe(NO3)2(aq) + H2O(l) =>
FeO(s) + 2 HNO3(aq) = Fe(NO3)2(aq) + H2O(l)
CI2O + H2O = H2CI2O2 =>
CI2O + H2O = H2CI2O2
EtOH + NaOH = NaOEt + H2O =>
EtOH + NaOH = NaOEt + H2O
AgP = Ag + P =>
AgP = Ag + P
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2O + CO2 =>
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2O + CO2
HNO3 + C17H35COONa = C17H35COOH + NaNO3 =>
HNO3 + C17H35COONa = C17H35COOH + NaNO3
Cr2(CO3)2 + HBr = CrBr2 + H2O + CO2 =>
Cr2(CO3)2 + 4 HBr = 2 CrBr2 + 2 H2O + 2 CO2
FeS2 + O2 = Fe2O2 + SO2 =>
2 FeS2 + 5 O2 = Fe2O2 + 4 SO2
FeBr2 + AgNO3 = Fe(NO3)2 + AgBr =>
FeBr2 + 2 AgNO3 = Fe(NO3)2 + 2 AgBr
AgCl + NH4OH = Ag(NH3)2Cl + H2O =>
AgCl + 2 NH4OH = Ag(NH3)2Cl + 2 H2O
CuN3 = Cu + N2 =>
2 CuN3 = 2 Cu + 3 N2
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
Cu(NO3)2 = CuO + N2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 2 N2 + 5 O2
(NH2OH)2H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O + CO2(g) + H3NO =>
(NH2OH)2H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O + CO2(g) + 2 H3NO
MnO2SO2H2O = H2MnO5S =>
MnO2SO2H2O = H2MnO5S
C16H14O3 + O2 = CO2 + H2O =>
C16H14O3 + 18 O2 = 16 CO2 + 7 H2O
Zn + HCl = Cl{-} + HZn{+} =>
Zn + HCl = Cl{-} + HZn{+}
Cu(NO3)2 + Na2S = Cu2S + Na(NO3)2 =>
2 Cu(NO3)2 + Na2S = Cu2S + 2 Na(NO3)2
Cu(NO3)2 + Na2S = CuS + NaNO3 =>
Cu(NO3)2 + Na2S = CuS + 2 NaNO3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
MgSO4Na = MgNa(SO4) =>
MgSO4Na = MgNa(SO4)
C2H8N2 + N2O = CO2 + N2 + H2O =>
C2H8N2 + 8 N2O = 2 CO2 + 9 N2 + 4 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Bi(OH) + Na2SnO2 = Na2SnO3 + Bi + H2O =>
2 Bi(OH) + Na2SnO2 = Na2SnO3 + 2 Bi + H2O
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