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Na[Al(OH)4] + 4 HBr = NaBr + AlBr3 + 4 H2O
MnO2 + H2SO4 + NaCl = Na2SO4 + MnSO4 + Cl2 + H2O =>
MnO2 + 2 H2SO4 + 2 NaCl = Na2SO4 + MnSO4 + Cl2 + 2 H2O
K2[Co(SCN)4] + C5H11OH = H2[Co(SCN)4] + C5H11OK =>
K2[Co(SCN)4] + 2 C5H11OH = H2[Co(SCN)4] + 2 C5H11OK
CaO(s) + C(s) = CaC2(s) + CO2(g) =>
2 CaO(s) + 5 C(s) = 2 CaC2(s) + CO2(g)
KNO3 + SO4 = KSO4 + NO3 =>
KNO3 + SO4 = KSO4 + NO3
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH3 + H2O =>
2 NH4NO3 + Ca(OH)2 = Ca(NO3)2 + 2 NH3 + 2 H2O
CaCO3 + NaOH = Ca(OH)2 + Na2CO3 =>
CaCO3 + 2 NaOH = Ca(OH)2 + Na2CO3
H2S + LiOH = Li2S + H2O =>
H2S + 2 LiOH = Li2S + 2 H2O
C9H6O4 + O2 = CO2 + H2O =>
2 C9H6O4 + 17 O2 = 18 CO2 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C7H5N306 + O2 = N2 + H2O + CO2 =>
4 C7H5N306 + 33 O2 = 612 N2 + 10 H2O + 28 CO2
Al2S3 + NaOH = Na[Al(OH)4] + Na2S =>
Al2S3 + 8 NaOH = 2 Na[Al(OH)4] + 3 Na2S
H2OCuO + HCl = CuCl2 + H2O =>
H2OCuO + 2 HCl = CuCl2 + 2 H2O
NH3 + NaNO3 = NH3NO3 + Na =>
NH3 + NaNO3 = NH3NO3 + Na
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
FeCl2 + CrCl2 = CrCl3 + Fe =>
FeCl2 + 2 CrCl2 = 2 CrCl3 + Fe
P2O5 + Fe = FeP + O =>
P2O5 + 2 Fe = 2 FeP + 5 O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Cu2OMnO2TeO3 = Cu2MnTeO6 =>
Cu2OMnO2TeO3 = Cu2MnTeO6
Nh4OH + HCl = Nh4Cl + H2O =>
Nh4OH + HCl = Nh4Cl + H2O
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Zn + C4H6O4Pb = (CH3CO2)2Zn + Pb =>
Zn + C4H6O4Pb = (CH3CO2)2Zn + Pb
NaOH + FeCl3 = Fe + NaCl + O2 + H2 =>
6 NaOH + 2 FeCl3 = 2 Fe + 6 NaCl + 3 O2 + 3 H2
K + MgCO3 = KCO3 + Mg =>
K + MgCO3 = KCO3 + Mg
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AgNo3(aq) + NaI(aq) = AgI(s) + NaNo3(aq) =>
AgNo3(aq) + NaI(aq) = AgI(s) + NaNo3(aq)
O2 + PbO = PbO2 =>
O2 + 2 PbO = 2 PbO2
FeCl2 + K2S = FeK2 + Cl2S =>
FeCl2 + K2S = FeK2 + Cl2S
MgO + Na2SO4 = MgSO4 + Na2O =>
MgO + Na2SO4 = MgSO4 + Na2O
LaCl3 + Na2CO3 = La2(CO3)3 + NaCl =>
2 LaCl3 + 3 Na2CO3 = La2(CO3)3 + 6 NaCl
KBr(aq) + CaS(aq) = CaBr(aq) + KS(aq) =>
KBr(aq) + CaS(aq) = CaBr(aq) + KS(aq)
Calciumoxide + hydrochloricacid = calciumchloride + water =>
CaO + 2 HCl = CaCl2 + H2O
FeCl3 + MnO2 + H2SO4 = Cl2 + MnSO4 + H2O + FeSO4 =>
2 FeCl3 + 2 MnO2 + 4 H2SO4 = 3 Cl2 + 2 MnSO4 + 4 H2O + 2 FeSO4
Ca + H2SO4 = Ca3(SO4)3 + H2 =>
3 Ca + 3 H2SO4 = Ca3(SO4)3 + 3 H2
NaOH + K = KOH + Na =>
NaOH + K = KOH + Na
Zn(NO3)2 + Ba(OH)2 = Ba[Zn(OH)4] + Ba(NO3)2 =>
Zn(NO3)2 + 2 Ba(OH)2 = Ba[Zn(OH)4] + Ba(NO3)2
Fe(NO3)2 + KMnO4 + H2O = Fe(NO3)3 + Fe(OH)3 + MnO2 + KOH =>
3 Fe(NO3)2 + KMnO4 + 2 H2O = 2 Fe(NO3)3 + Fe(OH)3 + MnO2 + KOH
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Al + NaOH = Al(OH)3 + Na =>
Al + 3 NaOH = Al(OH)3 + 3 Na
K2CrO7 + H2SO4 + CH3OH = Cr2(SO4)3 + H2O + HCOOH + K2SO4 =>
4 K2CrO7 + 10 H2SO4 + 9 CH3OH = 2 Cr2(SO4)3 + 19 H2O + 9 HCOOH + 4 K2SO4
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
(NH4)2Se = NH3 + H2Se =>
(NH4)2Se = 2 NH3 + H2Se
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
P2O5 + Fe = FeP + O =>
P2O5 + 2 Fe = 2 FeP + 5 O
Ba(OH)2 + Zn(NO3)2 = Ba(NO3)2 + Zn(OH)2 =>
Ba(OH)2 + Zn(NO3)2 = Ba(NO3)2 + Zn(OH)2
NH3 + NaNO3 = NH3NO3 + Na =>
NH3 + NaNO3 = NH3NO3 + Na
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