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2 Na2HPO4 + Na2CO3 = 2 Na3PO4 + H2O + CO2
KOH + H3PO4 = (KH2PO4) + H2O =>
KOH + H3PO4 = (KH2PO4) + H2O
MoO3 + HCl = MoCl6 + H2O =>
MoO3 + 6 HCl = MoCl6 + 3 H2O
CrO3H3 + H3PO4 = CrPO4 + H2O =>
CrO3H3 + H3PO4 = CrPO4 + 3 H2O
Al(NO3)3 + (NH4)2S + H2O = NH4NO3 + Al(OH)3 + H2S =>
2 Al(NO3)3 + 3(NH4)2S + 6 H2O = 6 NH4NO3 + 2 Al(OH)3 + 3 H2S
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
ICl3 + KMnO4 + H2SO4 = HIO3 + HClO2 + KHSO4 + Mn(HSO4)2 + H2O =>
5 ICl3 + 14 KMnO4 + 42 H2SO4 = 5 HIO3 + 15 HClO2 + 14 KHSO4 + 14 Mn(HSO4)2 + 11 H2O
K2MnO4 + C2H5OH = MnO2 + CH3CHO + KOH =>
K2MnO4 + C2H5OH = MnO2 + CH3CHO + 2 KOH
C5H12 + HNO3 = CO2 + NO + H2O =>
3 C5H12 + 32 HNO3 = 15 CO2 + 32 NO + 34 H2O
CuSO4*5H2O + NaOH + NaBH4 = Na2SO4 + Cu + H2O + BH3 =>
CuSO4*5H2O + NaOH + NaBH4 = Na2SO4 + Cu + 6 H2O + BH3
AgNO3 + Na2CrO4 = Ag2(CrO4) + NaNO3 =>
2 AgNO3 + Na2CrO4 = Ag2(CrO4) + 2 NaNO3
Cr2O3 + H2Te = Cr2Te3 + H2O =>
Cr2O3 + 3 H2Te = Cr2Te3 + 3 H2O
Mg{2+}(aq) + S{2-}(aq) = MgS =>
Mg{2+}(aq) + S{2-}(aq) = MgS
Pb(NO3)2 + K3(PO4) = Pb3(PO4)2 + KNO3 =>
3 Pb(NO3)2 + 2 K3(PO4) = Pb3(PO4)2 + 6 KNO3
H3PO + KOH = K3PO + H2O =>
H3PO + 3 KOH = K3PO + 3 H2O
K2Cr2O7 + H2O = KOH + Cr2O3 + O2 =>
2 K2Cr2O7 + 2 H2O = 4 KOH + 2 Cr2O3 + 3 O2
HCOH + H2O = H2COH2O =>
HCOH + H2O = H2COH2O
C2H4O2(NO2)2 = CO2 + N + H2O =>
C2H4O2(NO2)2 = 2 CO2 + 2 N + 2 H2O
C12H22O11 + CO2 = C4H6O4 + H2O =>
7 C12H22O11 + 12 CO2 = 24 C4H6O4 + 5 H2O
CuSO4*5H2O + NaOH + NaBH4 = Na2SO4 + Cu + H2O + BH3 =>
CuSO4*5H2O + NaOH + NaBH4 = Na2SO4 + Cu + 6 H2O + BH3
FeCl3 + C6H8O7 = FeC6H5O7 + HCl =>
FeCl3 + C6H8O7 = FeC6H5O7 + 3 HCl
(a)Ca(OH)2(aq) + H3PO4(aq) = H2O(l) + Ca3(PO4)2(s) =>
3(a)Ca(OH)2(aq) + 2 H3PO4(aq) = 6 H2O(l) + Ca3(PO4)2(s)
HCl + K2SO3 = H2SO3 + ClK =>
2 HCl + K2SO3 = H2SO3 + 2 ClK
KI + MgSO4 = K2SO4 + MgI2 =>
2 KI + MgSO4 = K2SO4 + MgI2
NH4MgPO4 + HCl + H2O = H3PO4 + MgCl2 + NH4OH =>
NH4MgPO4 + 2 HCl + H2O = H3PO4 + MgCl2 + NH4OH
K2Cr2O7 + BaCl2 + KOH = BaCrO4 + KCl + H2O =>
K2Cr2O7 + 2 BaCl2 + 2 KOH = 2 BaCrO4 + 4 KCl + H2O
Fe(HCO3)2 = Fe + HCO3 =>
Fe(HCO3)2 = Fe + 2 HCO3
Cr(OH)3 + NH3*H2O = [Cr(NH3)6](OH)3 + H2O =>
Cr(OH)3 + 6 NH3*H2O = [Cr(NH3)6](OH)3 + 6 H2O
FeSO4(aq) + SrCl2(aq) = FeCl2(aq) + SrSO4(s) =>
FeSO4(aq) + SrCl2(aq) = FeCl2(aq) + SrSO4(s)
HCOH + H2O = HCOOH + H2 =>
HCOH + H2O = HCOOH + H2
K3(PO4) + Pb(NO3)2 = K3(NO3)2 + Pb(PO4) =>
K3(PO4) + Pb(NO3)2 = K3(NO3)2 + Pb(PO4)
Mg2C + H2O = Mg(OH)2 + CH4 =>
Mg2C + 4 H2O = 2 Mg(OH)2 + CH4
HCl + KHSO3 = KCl + SO2 + H2O =>
HCl + KHSO3 = KCl + SO2 + H2O
HNO3 + H4OH = H2O + HN4NO3 =>
15 HNO3 + 20 H4OH = 56 H2O + 3 HN4NO3
NH4MgPO4 + HCl + H2O = H3PO4 + MgCl2 + NH4OH =>
NH4MgPO4 + 2 HCl + H2O = H3PO4 + MgCl2 + NH4OH
C5H12 + HNO3 = CO2 + NO + H2O =>
3 C5H12 + 32 HNO3 = 15 CO2 + 32 NO + 34 H2O
HCl(aq) + Na2CO3(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
2 HCl(aq) + Na2CO3(aq) = CO2(g) + H2O(l) + 2 NaCl(aq)
Mn + CuO = Cu + MnO =>
Mn + CuO = Cu + MnO
Sr(CN)2 + V3(PO4)5 = Sr3(PO4)2 + V(CN)5 =>
15 Sr(CN)2 + 2 V3(PO4)5 = 5 Sr3(PO4)2 + 6 V(CN)5
Ba + (OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba + 3(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
CaI + H2SO4 = CaSO4 + I2 + H2S + H2O =>
4 CaI + 5 H2SO4 = 4 CaSO4 + 2 I2 + H2S + 4 H2O
FeS + O = FeO + SO =>
FeS + 2 O = FeO + SO
S2 = S3 =>
3 S2 = 2 S3
NS + O2 = NO + SO2 =>
2 NS + 3 O2 = 2 NO + 2 SO2
Zr(CO3)2 = ZrO2 + CO2 =>
Zr(CO3)2 = ZrO2 + 2 CO2
Cu(C2H3O2)2 + K2CO3 = CuCO3 + KC2H3O2 =>
Cu(C2H3O2)2 + K2CO3 = CuCO3 + 2 KC2H3O2
Pb + HCl = PbCl + H2 =>
2 Pb + 2 HCl = 2 PbCl + H2
K2S2O7 + Al(NO3)3 = Al2(SO4)3 + K2SO4 + N2O5 =>
3 K2S2O7 + 2 Al(NO3)3 = Al2(SO4)3 + 3 K2SO4 + 3 N2O5
C4H9Cl + Zn + HCl = C4H10 + ZnCl =>
C4H9Cl + 2 Zn + HCl = C4H10 + 2 ZnCl
CoCl2 + NH4SCN = (NH4)2[Co(SCN)4] + NH4Cl =>
CoCl2 + 4 NH4SCN = (NH4)2[Co(SCN)4] + 2 NH4Cl
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