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SnCl4 + 2 Na2CO3 = Sn(CO3)2 + 4 NaCl
Na2CO3 + BaCl2 = Na2Cl2 + BaCO3 =>
Na2CO3 + BaCl2 = Na2Cl2 + BaCO3
KMnO4HI = KIHMnO4 =>
KMnO4HI = KIHMnO4
Cu2 + NaOH = Cu(OH)2 + Na =>
Cu2 + 4 NaOH = 2 Cu(OH)2 + 4 Na
BaC2O4 + CH3COOH = H2C2O4 + Ba(CH3COO)2 =>
BaC2O4 + 2 CH3COOH = H2C2O4 + Ba(CH3COO)2
HNO3(aq) + Na2CO3 = NaNO3(aq) + CO2(g) + H2O =>
2 HNO3(aq) + Na2CO3 = 2 NaNO3(aq) + CO2(g) + H2O
C2H5COOHBr2 = CH3CH(Br)COOHHBr =>
C2H5COOHBr2 = CH3CH(Br)COOHHBr
Al + COSO4 = Al2(SO4)3 + CO =>
2 Al + 3 COSO4 = Al2(SO4)3 + 3 CO
CaS + I2 + HCl = CaCl + HI + S =>
2 CaS + I2 + 2 HCl = 2 CaCl + 2 HI + 2 S
(NH4)2SO4(aq) + NaOH(aq) = (NH4)2OH + SO4Na =>
(NH4)2SO4(aq) + NaOH(aq) = (NH4)2OH + SO4Na
H(CH2)2CH2OH + O2 = CO2 + H2O =>
2 H(CH2)2CH2OH + 9 O2 = 6 CO2 + 8 H2O
P + H2 = PH3 =>
2 P + 3 H2 = 2 PH3
PO4H3 + NaOH = Na3PO4 + H2O =>
PO4H3 + 3 NaOH = Na3PO4 + 3 H2O
Na2(SO4) + (NH4)Cl = NaCl + (NH4)2(SO4) =>
Na2(SO4) + 2(NH4)Cl = 2 NaCl + (NH4)2(SO4)
CaF2 + H2SO4 = CaF2H2SO4 =>
CaF2 + H2SO4 = CaF2H2SO4
Pb(NO3)2 + NaOH = Pb(OH)2 + NO3Na =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NO3Na
NH4 + HNO3 = NH4NO3 + H2O =>
8 NH4 + 10 HNO3 = 9 NH4NO3 + 3 H2O
NaOH + FeSO4 = Fe(OH)3 + Na3SO4 =>
3 NaOH + FeSO4 = Fe(OH)3 + Na3SO4
K2Cr2O7 + C5H12O + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
10 K2Cr2O7 + 6 C5H12O + 40 H2SO4 = 10 Cr2(SO4)3 + 10 K2SO4 + 15 CH3COOH + 46 H2O
HClO4(aq) + P4O10(s) = H3PO4(aq) + Cl2O7(aq) =>
12 HClO4(aq) + P4O10(s) = 4 H3PO4(aq) + 6 Cl2O7(aq)
Cu + HNO3 = Cu(NO3)2 + NO + H2O = + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NaI + NaClO + H2O = I2 + NaCl + NaOH =>
2 NaI + NaClO + H2O = I2 + NaCl + 2 NaOH
CaCrO4 + H2O = CaO + H2CrO4 =>
CaCrO4 + H2O = CaO + H2CrO4
MnCl2 + NaOH + H2O2 = Na2MnO4 + NaCl + H2O =>
MnCl2 + 4 NaOH + 2 H2O2 = Na2MnO4 + 2 NaCl + 4 H2O
PH3PCHC(O)CH3 + AgNO3 = [Ag(PH3PCHC(O)CH3)2]NO3 =>
2 PH3PCHC(O)CH3 + AgNO3 = [Ag(PH3PCHC(O)CH3)2]NO3
K + Cu(NO3)2 = KNO3 + Cu =>
2 K + Cu(NO3)2 = 2 KNO3 + Cu
KOH + NH4Cl = KCl + NH4(OH) =>
KOH + NH4Cl = KCl + NH4(OH)
In + NaOH + H2O = Na3[In(OH)6] + H2 =>
2 In + 6 NaOH + 6 H2O = 2 Na3[In(OH)6] + 3 H2
Rb2SO4 + NaOH = RbOH + Na2SO4 =>
Rb2SO4 + 2 NaOH = 2 RbOH + Na2SO4
NH3(g) + O(g) = NO(g) + H2O =>
2 NH3(g) + 5 O(g) = 2 NO(g) + 3 H2O
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
AlF3 + Mg(NO3)2 = Al(NO3)3 + MgF2 =>
2 AlF3 + 3 Mg(NO3)2 = 2 Al(NO3)3 + 3 MgF2
V2O5 + C = V + CO =>
V2O5 + 5 C = 2 V + 5 CO
NaOH + FeSO4 = Fe(OH)3 + Na3SO4 =>
3 NaOH + FeSO4 = Fe(OH)3 + Na3SO4
KAl(SO4)2 + NaHCO3 = Na2SO4 + K2SO4 + Al(OH)3 + CO2 =>
2 KAl(SO4)2 + 6 NaHCO3 = 3 Na2SO4 + K2SO4 + 2 Al(OH)3 + 6 CO2
Pb(s) + N2(g) = Pb3N2(s) =>
3 Pb(s) + N2(g) = Pb3N2(s)
O3(g) = O2(g) =>
2 O3(g) = 3 O2(g)
C2H4O2Na = NaC2H2OH2O =>
C2H4O2Na = NaC2H2OH2O
HF + Li2Co3 = LiF + H2Co3 =>
2 HF + Li2Co3 = 2 LiF + H2Co3
ClCa + NaOH = Ca(OH) + NaCl =>
ClCa + NaOH = Ca(OH) + NaCl
Cl2H2O = HClHClO =>
Cl2H2O = HClHClO
FeSO3 + NH4NO3 = (NH4)2SO3 + Fe(NO3)2 =>
FeSO3 + 2 NH4NO3 = (NH4)2SO3 + Fe(NO3)2
CH3H7OH + O2 = CO2 + H2O =>
4 CH3H7OH + 13 O2 = 4 CO2 + 22 H2O
ZnSO4 + Cu(NO3)2 = Zn(NO3)2 + Cu(SO4) =>
ZnSO4 + Cu(NO3)2 = Zn(NO3)2 + Cu(SO4)
Na2(CO3) + H3PO4 = Na3(PO4) + H2O + CO2 =>
3 Na2(CO3) + 2 H3PO4 = 2 Na3(PO4) + 3 H2O + 3 CO2
K2Cr2O7 + H2(SO4) + FeSO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 7 H2(SO4) + 6 FeSO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 7 H2O + K2SO4
C3H6Br2 + KOH = C3H8O2 + KBr =>
C3H6Br2 + 2 KOH = C3H8O2 + 2 KBr
Mn(OH)2HCl = MnOHClH2O =>
Mn(OH)2HCl = MnOHClH2O
K2SO3 + HNO3 = KNO3 + SO2 + H2O =>
K2SO3 + 2 HNO3 = 2 KNO3 + SO2 + H2O
K2SiO3 + HBr = KBr + SiO2 + H2O =>
K2SiO3 + 2 HBr = 2 KBr + SiO2 + H2O
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