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2 HCl + CaCO3 = CaCl2 + H2O + CO2
Mg + HBr = MgBr2 + H =>
Mg + 2 HBr = MgBr2 + 2 H
CH2Br = CH2 + Br =>
CH2Br = CH2 + Br
Cu2O + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu2O + 14 HNO3 = 6 Cu(NO3)2 + 2 NO + 7 H2O
Cu(OH)2 + BaSO4 = Ba(OH)2 + CuSO4 =>
Cu(OH)2 + BaSO4 = Ba(OH)2 + CuSO4
HBr + KClO3 = Br2 + KCl + H2O =>
6 HBr + KClO3 = 3 Br2 + KCl + 3 H2O
Al2O3 + CO = Al + CO2 =>
Al2O3 + 3 CO = 2 Al + 3 CO2
Si + P = Si3P4 =>
3 Si + 4 P = Si3P4
Mg(OH)2(S) + HCl(g) = MgCl2(S) + H2O(l) =>
Mg(OH)2(S) + 2 HCl(g) = MgCl2(S) + 2 H2O(l)
(NH4)2S + HNO3 = (NH4)NO3 + H2O + S =>
4(NH4)2S + 10 HNO3 = 9(NH4)NO3 + 3 H2O + 4 S
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
AgNO3 + CaCl2(aq) = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2(aq) = 2 AgCl + Ca(NO3)2
Au{+3} + Ag = Ag{+} + Au =>
Au{+3} + 3 Ag = 3 Ag{+} + Au
Cd + S = CdS =>
Cd + S = CdS
GeCl4 + O2 = Ge(ClO3)4 =>
GeCl4 + 6 O2 = Ge(ClO3)4
KHCO3 + CaCl2 = CaCO3 + CO2 + KCl + H2O =>
2 KHCO3 + CaCl2 = CaCO3 + CO2 + 2 KCl + H2O
Na2CO3(ac) + MgSO4(ac) = Na2SO4(ac) + MgCO3(s) =>
Na2CO3(ac) + MgSO4(ac) = Na2SO4(ac) + MgCO3(s)
Fe(SO4)3 + Ba(No3)2 = Fe(No3)2 + Ba(SO4)3 =>
Fe(SO4)3 + Ba(No3)2 = Fe(No3)2 + Ba(SO4)3
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Ba + HCl = BaH2 + Cl2 =>
Ba + 2 HCl = BaH2 + Cl2
AgNO3 + KOH = KNO3 + AgOH =>
AgNO3 + KOH = KNO3 + AgOH
Na2HPO4 + AgNO3 = Ag2HPO4 + NaNO3 =>
Na2HPO4 + 2 AgNO3 = Ag2HPO4 + 2 NaNO3
PbNi2 + K2SO4 = PbSO4 + KNi =>
PbNi2 + K2SO4 = PbSO4 + 2 KNi
FeCl2 + K2CO3 = KCl + FeCO3 =>
FeCl2 + K2CO3 = 2 KCl + FeCO3
NaOHH2O = NaH3O2 =>
NaOHH2O = NaH3O2
Na2SO3 + Ni(NO3)2 = NiSO3 + NaNO3 =>
Na2SO3 + Ni(NO3)2 = NiSO3 + 2 NaNO3
KOH + KH2PO4 = H2O + K3PO4 =>
2 KOH + KH2PO4 = 2 H2O + K3PO4
Fe2 + O3 + C = FeCO2 =>
3 Fe2 + 4 O3 + 6 C = 6 FeCO2
NO + NaOH = NOH + NaO =>
NO + NaOH = NOH + NaO
K2SO4 + HCN = H2SO4 + KCN =>
K2SO4 + 2 HCN = H2SO4 + 2 KCN
Fe + SnNO{3) = FeNO{3}+Sn =>
Fe + SnNO{3) = FeNO{3}+Sn
LaBr3 + K2C2O4 = La2(C2O4)3 + KBr =>
2 LaBr3 + 3 K2C2O4 = La2(C2O4)3 + 6 KBr
FeCl3 + Zn + H2SO4 = ZnCl + FeSO4 + H2 =>
FeCl3 + 3 Zn + H2SO4 = 3 ZnCl + FeSO4 + H2
FeCl3NH4SCN = FeCl3NH4SNC =>
FeCl3NH4SCN = FeCl3NH4SNC
(NH4)2SO4 = N + H + S + O =>
(NH4)2SO4 = 2 N + 8 H + S + 4 O
CoCl3 + CaCO3 = Co2(CO3)3 + CaCl2 =>
2 CoCl3 + 3 CaCO3 = Co2(CO3)3 + 3 CaCl2
H2S + F = HF + S =>
H2S + 2 F = 2 HF + S
CO + H2 = CH4 + H2O =>
CO + 3 H2 = CH4 + H2O
PdCl2 + C2H6O = Pd(OH)2 + HCl + C2H4 =>
PdCl2 + 2 C2H6O = Pd(OH)2 + 2 HCl + 2 C2H4
CaCl2*2H2O + H2SO4 = CaSO4 + HCl + H2O =>
CaCl2*2H2O + H2SO4 = CaSO4 + 2 HCl + 2 H2O
NH3 + N2 = N2H4 =>
4 NH3 + N2 = 3 N2H4
Cu + Mg2{+} = Cu2{+} + Mg =>
2 Cu + Mg2{+} = Cu2{+} + 2 Mg
Pb(CH3COO)2 + KI = Pb(I)2 + KCH3COO =>
Pb(CH3COO)2 + 2 KI = Pb(I)2 + 2 KCH3COO
N2O + Cl2 = NCl3 + O2 =>
2 N2O + 6 Cl2 = 4 NCl3 + O2
Cr3 + HCl2 = CrCl3 + H2 =>
4 Cr3 + 18 HCl2 = 12 CrCl3 + 9 H2
H2O2 + C14H10O4 = C6H6O + C2O4 =>
H2O2 + C14H10O4 = 2 C6H6O + C2O4
Ca(OH)2 + H2 = Ca + HOH =>
Ca(OH)2 + H2 = Ca + 2 HOH
KOH + MgCI = Mg(OH)2 + CI(K)2 =>
2 KOH + MgCI = Mg(OH)2 + CI(K)2
CO2H2O2 = CO + H2O + O2 =>
CO2H2O2 = CO + H2O + O2
Sr(ClO3)2 + Rh2(SO4)3 = SrSO4 + Rh(ClO3)3 =>
3 Sr(ClO3)2 + Rh2(SO4)3 = 3 SrSO4 + 2 Rh(ClO3)3
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