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2 HCl + CaCO3 = CaCl2 + H2O + CO2
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
K3PO4 + H2O = H3PO4 + K2O =>
2 K3PO4 + 3 H2O = 2 H3PO4 + 3 K2O
Fe(OH)2 + HF = FeF2 + H2O =>
Fe(OH)2 + 2 HF = FeF2 + 2 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Ba(OH)2 + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2 + 2 NH4SCN = Ba(SCN)2 + 2 H2O + 2 NH3
NaHCO3 + HC2H3O2 = CO2 + H2O + NaC3H3O2 =>
2 NaHCO3 + 3 HC2H3O2 = 2 CO2 + 4 H2O + 2 NaC3H3O2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
H2SO4 + BaCl2 = BaSO4 + H2Cl2 =>
H2SO4 + BaCl2 = BaSO4 + H2Cl2
Mg + N3 = Mg3N2 =>
9 Mg + 2 N3 = 3 Mg3N2
N2O2 = NO =>
N2O2 = 2 NO
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
FeOH + O2 = Fe3O4 + H2O =>
12 FeOH + 5 O2 = 4 Fe3O4 + 6 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C5H10 + Br = C5H10Br2 =>
C5H10 + 2 Br = C5H10Br2
C6H12O6 + O2 = H2O + CO2 =>
C6H12O6 + 6 O2 = 6 H2O + 6 CO2
N2O2 = N2(O2) =>
N2O2 = N2(O2)
Cs + Br2 = CsBr =>
2 Cs + Br2 = 2 CsBr
Zu + SO2 = ZuO + S =>
2 Zu + SO2 = 2 ZuO + S
C5H1 + O2 = CO2 + H2O =>
4 C5H1 + 21 O2 = 20 CO2 + 2 H2O
C6H12O6 + O2 = CO4 + H3 =>
C6H12O6 + 9 O2 = 6 CO4 + 4 H3
CrOH3 + KOH + H2O2 = K2CrO4 + H2O =>
2 CrOH3 + 4 KOH + 7 H2O2 = 2 K2CrO4 + 12 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
K + O2 = K2O =>
4 K + O2 = 2 K2O
Al(OH)3 + NiCO3 = Al2(CO3)3 + Ni(OH)2 =>
2 Al(OH)3 + 3 NiCO3 = Al2(CO3)3 + 3 Ni(OH)2
Ag2 + SOH = AgOH + S =>
Ag2 + 2 SOH = 2 AgOH + 2 S
MgBr2 + KOH = KBr + Mg(OH)2 =>
MgBr2 + 2 KOH = 2 KBr + Mg(OH)2
NH4(C2H3O2) + NaOH = NH4OH + NaC2H3O2 =>
NH4(C2H3O2) + NaOH = NH4OH + NaC2H3O2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HONH3I + H2O = I + H3O + ONH3 =>
HONH3I + H2O = I + H3O + ONH3
LiNO3 + HF = HNO3 + LiF =>
LiNO3 + HF = HNO3 + LiF
Cl2 + CrBr3 = Br2 + CrCl3 =>
3 Cl2 + 2 CrBr3 = 3 Br2 + 2 CrCl3
H + Al2O3 = Al + H2O =>
6 H + Al2O3 = 2 Al + 3 H2O
Al2S3 = Al + S =>
Al2S3 = 2 Al + 3 S
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
AgNO3 + K3PO4 = K3(NO3) + AgPO4 =>
AgNO3 + K3PO4 = K3(NO3) + AgPO4
C5H11O + KMnO4 + H2O = KOH + MnO2 + C6H14O2 =>
18 C5H11O + 4 KMnO4 + 8 H2O = 4 KOH + 4 MnO2 + 15 C6H14O2
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
BaO + NaOH = Ba(OH)2 + Na2O =>
BaO + 2 NaOH = Ba(OH)2 + Na2O
Sb + HCl = H + Sb2Cl =>
2 Sb + HCl = H + Sb2Cl
C2H6 + HNO3 = H2O + C2H5NO2 =>
C2H6 + HNO3 = H2O + C2H5NO2
KBrO{-}3 = KBr + O{-}2 =>
KBrO{-}3 = KBr + O{-}2
Ca + HCl = CaCl + H2 =>
2 Ca + 2 HCl = 2 CaCl + H2
Ca(OH)2 + HgI2 = CaI2 + Hg(OH)2 =>
Ca(OH)2 + HgI2 = CaI2 + Hg(OH)2
FeSO4 + NO2 + H2O = NH2OH + Fe(OH)SO4 =>
5 FeSO4 + NO2 + 4 H2O = NH2OH + 5 Fe(OH)SO4
C4H8 + Br2 = C4H8Br2 =>
C4H8 + Br2 = C4H8Br2
Ag + Hg(ClO4)2 = AgClO4 + Hg =>
2 Ag + Hg(ClO4)2 = 2 AgClO4 + Hg
NaHCO3 + CH3CO2H = NaCH3CO2 + H2O + CO2 =>
NaHCO3 + CH3CO2H = NaCH3CO2 + H2O + CO2
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