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Ca{2+} + SO4{-2} = CaSO4
Fe(NO3)3 + HCl = HNO3 + FeCl3 =>
Fe(NO3)3 + 3 HCl = 3 HNO3 + FeCl3
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
N2H6SO4 + Cu(OH)2 = N2 + Cu2O + H2SO4 + H2O =>
N2H6SO4 + 4 Cu(OH)2 = N2 + 2 Cu2O + H2SO4 + 6 H2O
Na2 + CO3 = Na2O + CO2 =>
Na2 + CO3 = Na2O + CO2
NaOH + S = Na2S + Na2S2O2 + H2O =>
4 NaOH + 3 S = Na2S + Na2S2O2 + 2 H2O
Zn + CrCl2 = ZnCl + Cr =>
2 Zn + CrCl2 = 2 ZnCl + Cr
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
KMnO4 + FeSO4 + H2SO4 = Fe2(SO4)3 + Mn(SO4) + K2(SO4) + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 Mn(SO4) + K2(SO4) + 8 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
H2C2 = HC =>
H2C2 = 2 HC
C8H8O + C7H9NO = C15H15NO + H2O =>
C8H8O + C7H9NO = C15H15NO + H2O
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
Al(s) + Cl2(q) = AlCl3(s) =>
2 Al(s) + 3 Cl2(q) = 2 AlCl3(s)
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
KHSO4NaCl = KNaSO4HCl =>
KHSO4NaCl = KNaSO4HCl
Ga + HCl = GaCl3 + H2 =>
2 Ga + 6 HCl = 2 GaCl3 + 3 H2
CaCO3 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
Na3PO4 + Cu(OH)2 = NaOH + Cu3(PO4)2 =>
2 Na3PO4 + 3 Cu(OH)2 = 6 NaOH + Cu3(PO4)2
AgCO3 = Ag + CO2 + O2 =>
2 AgCO3 = 2 Ag + 2 CO2 + O2
Zn + CrCl2 = ZnCl + Cr =>
2 Zn + CrCl2 = 2 ZnCl + Cr
Tl(OH)3 + H2MoO4 = Tl(HMoO4)3 + H2O =>
Tl(OH)3 + 3 H2MoO4 = Tl(HMoO4)3 + 3 H2O
Na4P2O7(s)H2O(l) = Na2HPO4(s) =>
Na4P2O7(s)H2O(l) = 2 Na2HPO4(s)
K + AlCl3 = KCl + Al =>
3 K + AlCl3 = 3 KCl + Al
Cs2 + I2 = CsI =>
Cs2 + I2 = 2 CsI
Al(ClO4)3 + H2O = Al(OH)3 + HClO4 =>
Al(ClO4)3 + 3 H2O = Al(OH)3 + 3 HClO4
Sr(NO3)2 + H2SO4 = SrSO4 + HNO3 =>
Sr(NO3)2 + H2SO4 = SrSO4 + 2 HNO3
HNO3 + H2O = HNO3*2H2O =>
HNO3 + 2 H2O = HNO3*2H2O
KMnO4C3H6H2O = C3H7O2MnO2KOH =>
KMnO4C3H6H2O = C3H7O2MnO2KOH
AlO + C = AlC + O =>
AlO + C = AlC + O
HNO3 + K2SO4 = KNO3 + H2SO4 =>
2 HNO3 + K2SO4 = 2 KNO3 + H2SO4
NaSiO3 = NaO + SiO2 =>
NaSiO3 = NaO + SiO2
CuS + H2S = Cu(HS)2 =>
CuS + H2S = Cu(HS)2
CdCl2 + Na2CO3 = Cd(CO3) + NaCl =>
CdCl2 + Na2CO3 = Cd(CO3) + 2 NaCl
HS + HOH = OH + H2S =>
HS + HOH = OH + H2S
CH4 = C2H8 =>
2 CH4 = C2H8
SrOHCl = SrClHO =>
SrOHCl = SrClHO
Fe{-2}O{-3} + CO = Fe + CO{-2} =>
Fe{-2}O{-3} + CO = Fe + CO{-2}
NH4NO3 + BaCl2 = Ba(NH4) + Cl2NO3 =>
NH4NO3 + BaCl2 = Ba(NH4) + Cl2NO3
AlCl3 + Cl{-} = AlCl4{-} =>
AlCl3 + Cl{-} = AlCl4{-}
CO2 + CaC2 + H2O = Ca(OH)2 + CH2CHO2H =>
2 CO2 + 4 CaC2 + 14 H2O = 4 Ca(OH)2 + 5 CH2CHO2H
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Mg + HNO3(k) = Mg(NO3)2 + NO2 + H2O =>
Mg + 4 HNO3(k) = Mg(NO3)2 + 2 NO2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2C2O4 + Pb(NO3)2 = PbC2O4 + HNO3 =>
H2C2O4 + Pb(NO3)2 = PbC2O4 + 2 HNO3
NaPO4(aq) + CuSO4(aq) = NaSO4(aq) + CuPO4(s) =>
NaPO4(aq) + CuSO4(aq) = NaSO4(aq) + CuPO4(s)
AlO + H2O = HAl + O =>
2 AlO + H2O = 2 HAl + 3 O
C2H4Cl2 + NH3 = C2H4(NH2)2 + NH4Cl =>
C2H4Cl2 + 4 NH3 = C2H4(NH2)2 + 2 NH4Cl
NaVO3 + H2C2O4 + H2SO4 = VOSO4 + CO2 + Na2SO4 + H2O =>
2 NaVO3 + H2C2O4 + 3 H2SO4 = 2 VOSO4 + 2 CO2 + Na2SO4 + 4 H2O
AgNO3(aq) + Na2SO4(aq) = Ag2SO4 + NaNO3(aq) =>
2 AgNO3(aq) + Na2SO4(aq) = Ag2SO4 + 2 NaNO3(aq)
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