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SiF4 + 2 H2 = Si + 4 HF
B2S3 = B + S =>
B2S3 = 2 B + 3 S
NaI + Pb(SO4)2 = Na4Pb + I2SO4 =>
4 NaI + Pb(SO4)2 = Na4Pb + 2 I2SO4
BaS(s) + PtF2(s) = BaF2(aq) + PtS(s) =>
BaS(s) + PtF2(s) = BaF2(aq) + PtS(s)
H2O2 + KClO3 = KClO4 + H2O =>
H2O2 + KClO3 = KClO4 + H2O
PH3 + H2O = PH4 + OH =>
PH3 + H2O = PH4 + OH
H2O(aq) + LiOH(aq) = H3O(l) + LiO(aq) =>
H2O(aq) + LiOH(aq) = H3O(l) + LiO(aq)
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = KFe(C2O4)5*2H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 9 H2C2O4 + K2C2O4 + 7 H2O2 = 2 KFe(C2O4)5*2H2O + 2(NH4)2SO4 + 2 H2SO4 + 22 H2O
C8H8O3 + NaOH = C8H7O3Na + H2O =>
C8H8O3 + NaOH = C8H7O3Na + H2O
SO + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
3 SO + 2 K2Cr2O7 + 5 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 5 H2O
Cu2S + HNO3 = Cu(NO3)2 + NO + H2O + H2SO4 =>
3 Cu2S + 22 HNO3 = 6 Cu(NO3)2 + 10 NO + 8 H2O + 3 H2SO4
NaOH(s) + H2SO4(l) = Na2SO4(l) + H2O(l) =>
2 NaOH(s) + H2SO4(l) = Na2SO4(l) + 2 H2O(l)
CH3COC2H5 = CH3CC2H5 + O2 =>
2 CH3COC2H5 = 2 CH3CC2H5 + O2
HF + NaOH = NaF + HOH =>
HF + NaOH = NaF + HOH
FePO4 + H3O = Fe + H3PO4 + H2O =>
FePO4 + 3 H3O = Fe + H3PO4 + 3 H2O
Fe(NO3)3 + AgNO3 = Ag(NO3)3 + FeNO3 =>
Fe(NO3)3 + AgNO3 = Ag(NO3)3 + FeNO3
Sb2S3 + O = Sb4O6 + SO2 =>
2 Sb2S3 + 18 O = Sb4O6 + 6 SO2
Al2 + Hg = AlHg =>
Al2 + 2 Hg = 2 AlHg
Cu(NO3)2 + K4(Fe(CN)6) = Cu2(Fe(CN)6) + KNO3 =>
2 Cu(NO3)2 + K4(Fe(CN)6) = Cu2(Fe(CN)6) + 4 KNO3
C2H5COOBr + KOH = C2H5COOK + BrOH =>
C2H5COOBr + KOH = C2H5COOK + BrOH
HCOOH + H3PO4 = (HCOO)3PO4 + H2 =>
3 HCOOH + H3PO4 = (HCOO)3PO4 + 3 H2
CaCl2 + K4Fe(CN)6 + NH4Cl = KNH4CaFe(CN)6 + KCl =>
CaCl2 + K4Fe(CN)6 + NH4Cl = KNH4CaFe(CN)6 + 3 KCl
Al3O2 = Al + O2 =>
Al3O2 = 3 Al + O2
HCl + Ca = H2 + CaCl2 =>
2 HCl + Ca = H2 + CaCl2
Fe + NaCl + H2O = FeCl3 + NaOH + H2 =>
2 Fe + 6 NaCl + 6 H2O = 2 FeCl3 + 6 NaOH + 3 H2
C2H5OH = C2H5OH2 + C2H5O =>
2 C2H5OH = C2H5OH2 + C2H5O
Na2Cr2O7 + SnBr2 + HBr = NaBr + CrBr3 + SnBr4 + H2O =>
Na2Cr2O7 + 3 SnBr2 + 14 HBr = 2 NaBr + 2 CrBr3 + 3 SnBr4 + 7 H2O
CaFe2 = Ca + Fe =>
CaFe2 = Ca + 2 Fe
N2F2 = NF =>
N2F2 = 2 NF
C4H10 + KMnO4 + H2SO4 = CH3COOC2H5 + MnSO4 + K2SO4 + H2O =>
5 C4H10 + 6 KMnO4 + 9 H2SO4 = 5 CH3COOC2H5 + 6 MnSO4 + 3 K2SO4 + 14 H2O
SnCl4 + NH3*H2O = Sn(OH)4 + NH4Cl =>
SnCl4 + 4 NH3*H2O = Sn(OH)4 + 4 NH4Cl
(NH4)Cl + NaOH = NaCl + NH3(g) + H2O(l) =>
(NH4)Cl + NaOH = NaCl + NH3(g) + H2O(l)
Cu + Ag3(NO3) = Ag + Cu(NO3)2 =>
Cu + 2 Ag3(NO3) = 6 Ag + Cu(NO3)2
Al + Cu(CO3) = Cu + Al2(CO3)3 =>
2 Al + 3 Cu(CO3) = 3 Cu + Al2(CO3)3
NaCl + K2Cr2O7 = Na2Cr2O7 + KCl =>
2 NaCl + K2Cr2O7 = Na2Cr2O7 + 2 KCl
KMnO4 + Na2S2O3 + NaOH = Na2MnO4 + K2SO4 + KOH + H2O =>
8 KMnO4 + Na2S2O3 + 14 NaOH = 8 Na2MnO4 + 2 K2SO4 + 4 KOH + 5 H2O
CuF2 + Li2CO3 = CuCO3 + Li2F2 =>
CuF2 + Li2CO3 = CuCO3 + Li2F2
AgClO3 + NaCl = AgCl + NaClO3 =>
AgClO3 + NaCl = AgCl + NaClO3
LiCl(s) + H2SO4(l) = LiHSO4 + HCl =>
LiCl(s) + H2SO4(l) = LiHSO4 + HCl
Al(OH)3 + CH3COOH = Al(COOH)3 + CH3(OH) =>
Al(OH)3 + 3 CH3COOH = Al(COOH)3 + 3 CH3(OH)
Al(NO3)3 + (NH4)3(PO4) = Al(PO4) + (NH4)(NO3) =>
Al(NO3)3 + (NH4)3(PO4) = Al(PO4) + 3(NH4)(NO3)
NO + H2 = H2O + N20 =>
20 NO + 20 H2 = 20 H2O + N20
H2O2 + MgO2 = H2 + MgO4 =>
H2O2 + MgO2 = H2 + MgO4
Cu(NO3)2 + NaHCO3 = Cu(NO3)2NaHCO3 =>
Cu(NO3)2 + NaHCO3 = Cu(NO3)2NaHCO3
CO2 + H2O = H2CO3 = H =>
CO2 + H2O = H2CO3
Ba[HCO3]2 = BaCO3 + H2O + CO2 =>
Ba[HCO3]2 = BaCO3 + H2O + CO2
C2H4 + PdCl2 + H2O = C2H4O + Pd + HCl =>
C2H4 + PdCl2 + H2O = C2H4O + Pd + 2 HCl
Hg2O + HCI = HgCI + H2O =>
Hg2O + 2 HCI = 2 HgCI + H2O
NH4Br*H2O = NH3Br + H3O =>
NH4Br*H2O = NH3Br + H3O
Pb(C2H3O2)2 + Na2S = NaC2H3O2 + PbS =>
Pb(C2H3O2)2 + Na2S = 2 NaC2H3O2 + PbS
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