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Sn(OH)2 + 2 HCl = SnCl2 + 2 H2O
FeS2 + O2 = Fe2O3 + SO3 =>
4 FeS2 + 15 O2 = 2 Fe2O3 + 8 SO3
Sn(HCO3)2 + HCl = SnCl2 + H2O + CO2 =>
Sn(HCO3)2 + 2 HCl = SnCl2 + 2 H2O + 2 CO2
(CuOH)2CO3 + H2SO4 = CuSO4 + CO2 + H2O =>
(CuOH)2CO3 + 2 H2SO4 = 2 CuSO4 + CO2 + 3 H2O
Na2S(aq) + NiSO4(aq) = NiS(s) + Na2SO4(s) =>
Na2S(aq) + NiSO4(aq) = NiS(s) + Na2SO4(s)
Al + CH3COOH = Al(C2H3O2)3 + H2 =>
2 Al + 6 CH3COOH = 2 Al(C2H3O2)3 + 3 H2
Ba(NO3)2(aq) + NaOH(aq) = Ba(OH)2(s) + NaNO3(aq) =>
Ba(NO3)2(aq) + 2 NaOH(aq) = Ba(OH)2(s) + 2 NaNO3(aq)
Zn + HCI = H2 + ZnCI =>
2 Zn + 2 HCI = H2 + 2 ZnCI
HBr + NH4HCO3 = H2O + CO2 + NH4Br =>
HBr + NH4HCO3 = H2O + CO2 + NH4Br
Ba(NO3)2 + HBr = BaBr2 + HNO3 =>
Ba(NO3)2 + 2 HBr = BaBr2 + 2 HNO3
BaCO3 + SO2 = BaSO3 + CO2 =>
BaCO3 + SO2 = BaSO3 + CO2
CH3COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2O + CO2
C2H3O2H + BeSO4 = H2SO4 + Be(C2H3O2)2 =>
2 C2H3O2H + BeSO4 = H2SO4 + Be(C2H3O2)2
Cl2 + CuI = CuCl2 + I =>
Cl2 + CuI = CuCl2 + I
Al + NiCl2 = AlCl3 + Ni =>
2 Al + 3 NiCl2 = 2 AlCl3 + 3 Ni
MgCO3 = MgOCO2MgCO3 =>
2 MgCO3 = MgOCO2MgCO3
Li + O = Li2O =>
2 Li + O = Li2O
Si2S4 = Si + S8 =>
2 Si2S4 = 4 Si + S8
C3H6 + KMnO4 + H2O = C2H2(OH)2 + MnO2 + KOH =>
2 C3H6 + 4 KMnO4 + 2 H2O = 3 C2H2(OH)2 + 4 MnO2 + 4 KOH
C7H8O + H2 = C6H6O + CH4 =>
C7H8O + H2 = C6H6O + CH4
CuCO3*Cu(HO)2 = CuO + CO2 + H2O =>
CuCO3*Cu(HO)2 = 2 CuO + CO2 + H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C5H9NO2 = C4H9N + CO2 =>
C5H9NO2 = C4H9N + CO2
PbC2H3O + KSO4 = PbSO4 + KC2H3O =>
PbC2H3O + KSO4 = PbSO4 + KC2H3O
S2O8 + C6H5ClO + H2O = CO2 + HSO4 + HCl =>
13 S2O8 + C6H5ClO + 11 H2O = 6 CO2 + 26 HSO4 + HCl
Lr + P = LrP =>
Lr + P = LrP
CuH + H2SO4 = CuSO4 + SO2 + H2O =>
2 CuH + 5 H2SO4 = 2 CuSO4 + 3 SO2 + 6 H2O
Na2SO4 + KNO3 = Na2NO3 + KSO4 =>
Na2SO4 + KNO3 = Na2NO3 + KSO4
F2 + Cs2O = O2 + CsF =>
2 F2 + 2 Cs2O = O2 + 4 CsF
Al2(SO3)3 + HOH = Al(OH)3 + SO2 =>
Al2(SO3)3 + 3 HOH = 2 Al(OH)3 + 3 SO2
Iron + phosphoricacid = FePO4 + H2 =>
2 Fe + 2 H3PO4 = 2 FePO4 + 3 H2
Co2 + HAs3 = Co2As3 + H =>
Co2 + HAs3 = Co2As3 + H
ZnO + NH4HCO3 = NH4O + ZnHCO3 =>
ZnO + NH4HCO3 = NH4O + ZnHCO3
H2(g) + C10H14(l) = C10H16(l) =>
H2(g) + C10H14(l) = C10H16(l)
Al(OH)3 + Na2CO3 = Al2(CO3)3 + Na(OH) =>
2 Al(OH)3 + 3 Na2CO3 = Al2(CO3)3 + 6 Na(OH)
KAlO2 + H2O = K[Al(OH)4] =>
KAlO2 + 2 H2O = K[Al(OH)4]
C2H63O + K2CrO7 + H2SO4 = HCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
18 C2H63O + 130 K2CrO7 + 325 H2SO4 = 36 HCOOH + 65 Cr2(SO4)3 + 130 K2SO4 + 856 H2O
C = C9000 =>
9000 C = C9000
SnCl2 + H2O = SnO + HCl =>
SnCl2 + H2O = SnO + 2 HCl
Ni2(CO3)3 = Ni + CO3 =>
Ni2(CO3)3 = 2 Ni + 3 CO3
Na(s) + HOH(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 HOH(l) = 2 NaOH(aq) + H2(g)
C10H22 + O2 = CO2 + H2 =>
C10H22 + 10 O2 = 10 CO2 + 11 H2
Ag(NO3) + KBr = AgBr + K(NO3) =>
Ag(NO3) + KBr = AgBr + K(NO3)
Zn(OH)2 + OH = ZnO2 + H2O =>
Zn(OH)2 + 2 OH = ZnO2 + 2 H2O
NaCl(aq) + BeF2(aq) = NaF(aq) + BeCl2(aq) =>
2 NaCl(aq) + BeF2(aq) = 2 NaF(aq) + BeCl2(aq)
Be + Br = BeBr2 =>
Be + 2 Br = BeBr2
NaOH + NaCl + H2O = HClO4 + NaH =>
3 NaOH + NaCl + H2O = HClO4 + 4 NaH
C3H8O2 + Na = C3H7O2Na + H2 =>
2 C3H8O2 + 2 Na = 2 C3H7O2Na + H2
MnO2 + C6H8O6 = MnO + C6H6O6 + H2O =>
MnO2 + C6H8O6 = MnO + C6H6O6 + H2O
HL = H2 + L2 =>
2 HL = H2 + L2
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