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2 H3AlO3 + 3 Ca(OH)2 = Ca3(AlO3)2 + 6 H2O
KI + H2SO4 = K2SO4 + I + HS + H2O =>
14 KI + 9 H2SO4 = 7 K2SO4 + 14 I + 2 HS + 8 H2O
C9H20 + H2O2 = CO2 + H2O =>
C9H20 + 28 H2O2 = 9 CO2 + 38 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
AgNo3 + KI = AgKI + No3 =>
AgNo3 + KI = AgKI + No3
NO2 + H2O = HNO2 + HNO4 =>
4 NO2 + 2 H2O = 3 HNO2 + HNO4
(CH3COO)2Zn + O2 = CO2 + H2O + Zn =>
2(CH3COO)2Zn + 7 O2 = 8 CO2 + 6 H2O + 2 Zn
Al{3+} + NH3 + H2O = Al(OH)3 + NH4{+}{+} =>
Al{3+} + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4{+}{+}
NH{4}NO{3} + NaOH = NaNO{3} + NH{3} + H{2}O =>
4 NH{4}NO{3} + NaOH = NaNO{3} + 3 NH{3} + 2 H{2}O
AgNO3 + Na2(CO3) = Ag2(CO3) + NaNO3 =>
2 AgNO3 + Na2(CO3) = Ag2(CO3) + 2 NaNO3
BaBr2 + (NH4)2SO4 = Ba(NH4)2 + Br2SO4 =>
BaBr2 + (NH4)2SO4 = Ba(NH4)2 + Br2SO4
C3H8 + KMnO4 + H2SO4 = C3H6O + MnSO4 + K2SO4 + H2O =>
5 C3H8 + 4 KMnO4 + 6 H2SO4 = 5 C3H6O + 4 MnSO4 + 2 K2SO4 + 11 H2O
NaOH(ag)HClO4(ag) = NaClO4(ag)H2O =>
NaOH(ag)HClO4(ag) = NaClO4(ag)H2O
Al(OH)3(s) + NaOH(aq) = H2O(l) + NaAlO2(s) =>
Al(OH)3(s) + NaOH(aq) = 2 H2O(l) + NaAlO2(s)
NaBr + AgNO3 = AgBr + NaNO3 =>
NaBr + AgNO3 = AgBr + NaNO3
Fe9 = Fe12 =>
4 Fe9 = 3 Fe12
C7H6O + NaOH = C7H8O + C7H6O2 + Na =>
3 C7H6O + 2 NaOH = C7H8O + 2 C7H6O2 + 2 Na
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
CuS2 + O2 = CuSO4 + S =>
CuS2 + 2 O2 = CuSO4 + S
NaO + CO2 = Na + CO3 =>
NaO + CO2 = Na + CO3
Ca(NO3)2 + Na = Ca2 + NaNO3 =>
2 Ca(NO3)2 + 4 Na = Ca2 + 4 NaNO3
HCHO + NaOH = HCOONa + CH3OH =>
2 HCHO + NaOH = HCOONa + CH3OH
KHSH2SO4 = KHSO4H2S =>
KHSH2SO4 = KHSO4H2S
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
Cu + S = Cu(i)S =>
Cu + S = Cu(i)S
KMnO4 + H2SO4 + FeSO4 = K2SO4 + MnSO4 + Fe(SO4)3 + H2O =>
4 KMnO4 + 16 H2SO4 + 5 FeSO4 = 2 K2SO4 + 4 MnSO4 + 5 Fe(SO4)3 + 16 H2O
CO + LiOH = COH + LiO =>
CO + LiOH = COH + LiO
MgS + AgNO3 = Mg(NO3)2 + Ag2S =>
MgS + 2 AgNO3 = Mg(NO3)2 + Ag2S
RbCO3 + HNO3 = Rb(NO3)2 + H2O + CO2 =>
RbCO3 + 2 HNO3 = Rb(NO3)2 + H2O + CO2
Na2O + SO3 = Na2SO4 =>
Na2O + SO3 = Na2SO4
As2O3 + NO3 + H2O = H3AsO4 + NO =>
As2O3 + NO3 + 3 H2O = 2 H3AsO4 + NO
HFH2O = H3OF =>
HFH2O = H3OF
Mg(NO3)2 + KOH = Mg(OH)2 + K(NO3) =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 K(NO3)
NaBr + AgNO3 = Na + NO3 + AgBr =>
NaBr + AgNO3 = Na + NO3 + AgBr
NH4 + H2SO4 = NH4H2SO4 =>
NH4 + H2SO4 = NH4H2SO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CaMgSi2O6 + Ca3Mg(SiO4)2 = Ca2MgSi2O7 =>
CaMgSi2O6 + Ca3Mg(SiO4)2 = 2 Ca2MgSi2O7
HBrO3 + Hg(OH)2 = Hg(BrO3)2 + H2O =>
2 HBrO3 + Hg(OH)2 = Hg(BrO3)2 + 2 H2O
Fe + HC2H3O2 = Fe(C2H3O2)3 + H =>
Fe + 3 HC2H3O2 = Fe(C2H3O2)3 + 3 H
Na2CO3(aq) + KNO3(aq) = K2CO3(aq) + NaNO3(aq) =>
Na2CO3(aq) + 2 KNO3(aq) = K2CO3(aq) + 2 NaNO3(aq)
CH3Cl + KOH = CH3OH + KCl =>
CH3Cl + KOH = CH3OH + KCl
Si + Mg2Si = MgSi =>
Si + Mg2Si = 2 MgSi
Fe(OH)H = FeH2O =>
Fe(OH)H = FeH2O
CH3COOH + C15H15N3O2 = CH3COO + C15H16N3O2 =>
CH3COOH + C15H15N3O2 = CH3COO + C15H16N3O2
FeCl3 + H2SO4 = Fe2(SO4)3 + HCl =>
2 FeCl3 + 3 H2SO4 = Fe2(SO4)3 + 6 HCl
Au + CuCl2 = AuCl + Cu =>
2 Au + CuCl2 = 2 AuCl + Cu
MnO2 = MnO + O2 =>
2 MnO2 = 2 MnO + O2
C18H16O5 + O2 = CO2 + H2O =>
2 C18H16O5 + 39 O2 = 36 CO2 + 16 H2O
Mg(H2PO4)2 = Mg + H2 + P + O2 =>
Mg(H2PO4)2 = Mg + 2 H2 + 2 P + 4 O2
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