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2 KCrO4 + Pb(NO3)2 = Pb(CrO4)2 + 2 KNO3
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
C23H16O4 + O2 = CO2 + H2O =>
C23H16O4 + 25 O2 = 23 CO2 + 8 H2O
Li + HBr = LiBr + H =>
Li + HBr = LiBr + H
NaOH + H3PO4 = Na3PO4 + HOH =>
3 NaOH + H3PO4 = Na3PO4 + 3 HOH
ZnS + FeCl3 = ZnCl + FeCl + S =>
2 ZnS + FeCl3 = 2 ZnCl + FeCl + 2 S
LiOH + KI = LiI + KOH =>
LiOH + KI = LiI + KOH
{-}3 = {-}7 =>
{-}3 = {-}7
Sr(OH)2 + FeCl2 = SrCl2 + Fe(OH)2 =>
Sr(OH)2 + FeCl2 = SrCl2 + Fe(OH)2
N2O + CO = N + CO2 =>
N2O + CO = 2 N + CO2
CuS + NH3 = Cu + HS + N =>
3 CuS + NH3 = 3 Cu + 3 HS + N
CuS + NH3 = Cu(NH3)4 + S =>
CuS + 4 NH3 = Cu(NH3)4 + S
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
HNO3(aq) + Ba(OH)2(s) = Ba(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Ba(OH)2(s) = Ba(NO3)2(aq) + 2 H2O(l)
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
CuSO4*5H2O + (NH4)2SO4 + H2O = [(NH4)2Cu(SO4)2]*6H2O =>
CuSO4*5H2O + (NH4)2SO4 + H2O = [(NH4)2Cu(SO4)2]*6H2O
CuS + NH3 = Cu(NH3)4 + S =>
CuS + 4 NH3 = Cu(NH3)4 + S
FeCl3 + Pb(NO3)2 = Fe(NO3)3 + PbCl2 =>
2 FeCl3 + 3 Pb(NO3)2 = 2 Fe(NO3)3 + 3 PbCl2
Ba(OH)2(s) + HCl(aq) = BaCl2(aq) + H2O(l) =>
Ba(OH)2(s) + 2 HCl(aq) = BaCl2(aq) + 2 H2O(l)
K2Cr2O7 + CH3OH = CO2 + H2O + K2Cr2O4 =>
K2Cr2O7 + CH3OH = CO2 + 2 H2O + K2Cr2O4
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Ni + HCl + NaClO = H2O + NiCl6 + NaCl =>
Ni + 6 HCl + 3 NaClO = 3 H2O + NiCl6 + 3 NaCl
C2H8N2 + N2O4 = CO2 + H2 + N2 =>
C2H8N2 + N2O4 = 2 CO2 + 4 H2 + 2 N2
Al02 = Al203 =>
203 Al02 = 2 Al203
CaCrO4 + Na2CO3 = CaCO3 + Na2CrO4 =>
CaCrO4 + Na2CO3 = CaCO3 + Na2CrO4
NaCIO4 = NaCIO3 + O2 =>
2 NaCIO4 = 2 NaCIO3 + O2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
FeS + NH3 = Fe + N2 + H2S =>
3 FeS + 2 NH3 = 3 Fe + N2 + 3 H2S
AgI + NH4OH = Ag(NH3)2I + H2O =>
AgI + 2 NH4OH = Ag(NH3)2I + 2 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
BiF3 + H2O = BiOF + HF =>
BiF3 + H2O = BiOF + 2 HF
FeS + NH3 = Fe + N2 + H2S =>
3 FeS + 2 NH3 = 3 Fe + N2 + 3 H2S
HgCl + NH3 = Hg(NH2)Cl + Hg + NH4Cl =>
2 HgCl + 2 NH3 = Hg(NH2)Cl + Hg + NH4Cl
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
Fe(OH)3 + Cl2 = FeCl3 + H2O + O2 =>
4 Fe(OH)3 + 6 Cl2 = 4 FeCl3 + 6 H2O + 3 O2
C7H6O3 + C4H6O3 = C9H8O4 = H2O =>
11 C7H6O3 + C4H6O3 = 9 C9H8O4
Mg(OH)2 + H2Cr2O7 = MgCrO4 + H2O =>
2 Mg(OH)2 + H2Cr2O7 = 2 MgCrO4 + 3 H2O
H2SO3 + NH4OH = (NH4)2SO3 + H2O =>
H2SO3 + 2 NH4OH = (NH4)2SO3 + 2 H2O
CrOH4 + H2O2 = CrO4 + H2O =>
CrOH4 + 5 H2O2 = CrO4 + 7 H2O
NH4OH + (AlCl3) = NH4Cl + Al(OH)3 =>
3 NH4OH + (AlCl3) = 3 NH4Cl + Al(OH)3
C4H5COOH + BaOH = C4H5COOBa + H2O =>
C4H5COOH + BaOH = C4H5COOBa + H2O
Fe + OH3 = FeOH3 =>
Fe + OH3 = FeOH3
AlGaN + SF6 = AlF + N2 + Ga + S =>
6 AlGaN + SF6 = 6 AlF + 3 N2 + 6 Ga + S
FeH3PO4 + CO2 = Fe + H2PO4 + HCO2 =>
FeH3PO4 + CO2 = Fe + H2PO4 + HCO2
K2Cr2O7 + H2O2 + H2SO4 = CrO(O2)2 + H2O + K2SO4 =>
K2Cr2O7 + 4 H2O2 + H2SO4 = 2 CrO(O2)2 + 5 H2O + K2SO4
Mn2O7 + ZnO = ZnMn2O8 =>
Mn2O7 + ZnO = ZnMn2O8
Al + Fe2Cl = Fe + AlCl3 =>
Al + 3 Fe2Cl = 6 Fe + AlCl3
SiO3 + CH3COOH = CH3COO + H2SiO3 =>
SiO3 + 2 CH3COOH = 2 CH3COO + H2SiO3
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