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2 H3PO4 + 3 CaO2H2 = Ca3P2O8 + 6 H2O
Cs2[Sn(OH)6] + HBr = SnBr4 + CsBr + H2O =>
Cs2[Sn(OH)6] + 6 HBr = SnBr4 + 2 CsBr + 6 H2O
Ca(C2H3O2)2 + Na2S = CaS + NaC2H3O2 =>
Ca(C2H3O2)2 + Na2S = CaS + 2 NaC2H3O2
Pb(NO3)2 + CuOH = Pb(OH)2 + CuNO3 =>
Pb(NO3)2 + 2 CuOH = Pb(OH)2 + 2 CuNO3
AlCl3 + KHCO3 = KCl + Al(OH)3 + CO2 =>
AlCl3 + 3 KHCO3 = 3 KCl + Al(OH)3 + 3 CO2
H2 + N + O2 = HNO3 =>
H2 + 2 N + 3 O2 = 2 HNO3
FeO + Si = Fe + SiO =>
FeO + Si = Fe + SiO
NaF + Al = Na3AlF6 + Na =>
6 NaF + Al = Na3AlF6 + 3 Na
SO3 + CrO4 = SO4 + CrO =>
3 SO3 + CrO4 = 3 SO4 + CrO
C3H7Br + NaSH = C3H8S + NaBr =>
C3H7Br + NaSH = C3H8S + NaBr
ZnSO4 + H3PO4 = ZnPO4 + H3SO4 =>
ZnSO4 + H3PO4 = ZnPO4 + H3SO4
CaO + N2O5 = (CaNO3)2 + O2 =>
4 CaO + 2 N2O5 = 2(CaNO3)2 + O2
Ag2O + NH3 = [Ag(NH3)2] + O =>
Ag2O + 4 NH3 = 2[Ag(NH3)2] + O
N2S3 = N + S =>
N2S3 = 2 N + 3 S
HCl + NaOCl + KI = KCl + NaCl + I2 + H2O =>
2 HCl + NaOCl + 2 KI = 2 KCl + NaCl + I2 + H2O
Mg + Zn = ZnMg =>
Mg + Zn = ZnMg
Na2S2O5 + H2O = NaHSO3 =>
Na2S2O5 + H2O = 2 NaHSO3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
AgCI + HNO3 = AgNO3 + HCI =>
AgCI + HNO3 = AgNO3 + HCI
KCl + KOH = K2Cl + OH =>
KCl + KOH = K2Cl + OH
BeSiO3 + CO2 + H2O = Be(HCO3)2 + SiO2 =>
BeSiO3 + 2 CO2 + H2O = Be(HCO3)2 + SiO2
ZnZn + H2SO4 = ZnSO4 + H2 =>
ZnZn + 2 H2SO4 = 2 ZnSO4 + 2 H2
BeO + Ca(OH)2 = CaBeO2 + H2O =>
BeO + Ca(OH)2 = CaBeO2 + H2O
Fe3O4 + SiC + SiO2 = *2FeO*SiO2 + CO =>
6 Fe3O4 + 2 SiC + 7 SiO2 = 9*2FeO*SiO2 + 2 CO
Cr + MnCl2 = CrCl2 + Mn =>
Cr + MnCl2 = CrCl2 + Mn
H3C6H8O7 + NaOH = Na3C6H8O7 + HOH =>
H3C6H8O7 + 3 NaOH = Na3C6H8O7 + 3 HOH
PbCO3(s) + HNO3(aq) = Pb(NO3)2(aq) + H2O(g) + CO2(g) =>
PbCO3(s) + 2 HNO3(aq) = Pb(NO3)2(aq) + H2O(g) + CO2(g)
C4H6 + *5O = C4H5O + H2 =>
10 C4H6 + 2*5O = 10 C4H5O + 5 H2
CO2 + K2SO4 = K2CO3 + SO3 =>
CO2 + K2SO4 = K2CO3 + SO3
I{-} + Cl2 + H2O = IO3{-} + Cl{-} + H{+} =>
I{-} + 3 Cl2 + 3 H2O = IO3{-} + 6 Cl{-} + 6 H{+}
C9H10O3 + NaBH4 + H2O = C9H12O3 + H3BO3 + NaOH =>
4 C9H10O3 + NaBH4 + 4 H2O = 4 C9H12O3 + H3BO3 + NaOH
NH33 + O2 = NO + H2O =>
4 NH33 + 35 O2 = 4 NO + 66 H2O
Na2S2O3 + H2SO4 + H2O = Na2SO4 + H2SO3 =>
Na2S2O3 + 3 H2SO4 + H2O = Na2SO4 + 4 H2SO3
Rb2H6OH + O2 = RbO2 + H2O =>
4 Rb2H6OH + 13 O2 = 8 RbO2 + 14 H2O
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
C2H5OH + Na2CO3 = C2H5ONa + CO2 + H2O =>
2 C2H5OH + Na2CO3 = 2 C2H5ONa + CO2 + H2O
HNO3 + Sn(OH)4 = Sn(NO3)4 + H2O =>
4 HNO3 + Sn(OH)4 = Sn(NO3)4 + 4 H2O
K2SO3(s) + HNO3(aq) = KNO3 + SO2 + H2O =>
K2SO3(s) + 2 HNO3(aq) = 2 KNO3 + SO2 + H2O
(NH4)3PO4 + H2O = H3PO4 + NH4OH =>
(NH4)3PO4 + 3 H2O = H3PO4 + 3 NH4OH
ZnO + HBr = ZnBr2 + H2O =>
ZnO + 2 HBr = ZnBr2 + H2O
C2H5OH + Na2CO3 = H2O + NaHCO3 + C2H5 =>
13 C2H5OH + 2 Na2CO3 = 7 H2O + 4 NaHCO3 + 12 C2H5
Ag(NH3)2NO3 = Ag3N + NH4NO3 + NH3 =>
3 Ag(NH3)2NO3 = Ag3N + 3 NH4NO3 + 2 NH3
Na + Ca(OH)2 = NaOH + Ca =>
2 Na + Ca(OH)2 = 2 NaOH + Ca
H3C6H8O7 + NaOH = Na3C6H8O7 + HOH =>
H3C6H8O7 + 3 NaOH = Na3C6H8O7 + 3 HOH
Zn(NO3)2 + H3PO4 = Zn3(PO4)2 + HNO3 =>
3 Zn(NO3)2 + 2 H3PO4 = Zn3(PO4)2 + 6 HNO3
P2O5 + Na2O + H2O = Na2HPO4 =>
P2O5 + 2 Na2O + H2O = 2 Na2HPO4
Al(s) + CuBr2(aq) = Al(Br2)3 + Cu =>
Al(s) + 3 CuBr2(aq) = Al(Br2)3 + 3 Cu
C2S + H = CSH + CH =>
C2S + 2 H = CSH + CH
C5H10Cl2 + KOH = C5H10(OH)2 + KCl =>
C5H10Cl2 + 2 KOH = C5H10(OH)2 + 2 KCl
FeCl3 + Ca(HO)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(HO)2 = 2 Fe(OH)3 + 3 CaCl2
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