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2 NaCl(aq) + H2SO4(aq) = Na2SO4 + 2 HCl(g)
Sn(NO3)2 + KOH = K4[Sn(OH)6] + KNO3 =>
Sn(NO3)2 + 6 KOH = K4[Sn(OH)6] + 2 KNO3
MgF2 + Y(MnO4)3 = YF3 + Mg(MnO4)2 =>
3 MgF2 + 2 Y(MnO4)3 = 2 YF3 + 3 Mg(MnO4)2
Fe(OH)2 + Mg(OH)3 = Mg(OH)2 + Fe(OH)3 =>
Fe(OH)2 + Mg(OH)3 = Mg(OH)2 + Fe(OH)3
Cu{+2}Cl = Cu{+2}N =>
Cu{+2}Cl = Cu{+2}N
Ca + Na = Ca3Na2 =>
3 Ca + 2 Na = Ca3Na2
Li(NO3) = Li + NO2 + O2 =>
2 Li(NO3) = 2 Li + 2 NO2 + O2
Cu + Na2O = CuO + Na =>
Cu + Na2O = CuO + 2 Na
K2(Cr2O7) + HBr = CrBr3 + KBr + Br2 + H2O =>
K2(Cr2O7) + 14 HBr = 2 CrBr3 + 2 KBr + 3 Br2 + 7 H2O
H2SO3 + CuO = H2O + CuSO3 =>
H2SO3 + CuO = H2O + CuSO3
CH6(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH6(g) + 5 O2(g) = 2 CO2(g) + 6 H2O(g)
AuBr3 = Au + Br2 =>
2 AuBr3 = 2 Au + 3 Br2
Zn + K2CrO7 + H2SO4 = ZnSO4 + Cr2SO4 + K2SO4 + H2O =>
11 Zn + 2 K2CrO7 + 14 H2SO4 = 11 ZnSO4 + Cr2SO4 + 2 K2SO4 + 14 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
KOH = K2OH2O =>
2 KOH = K2OH2O
Cu2(OH)2CO3 + KHCO3 + H2O2 = KCuO2 + H2O + CO2 =>
Cu2(OH)2CO3 + 2 KHCO3 + H2O2 = 2 KCuO2 + 3 H2O + 3 CO2
H2SO4 + Mg(HCO3)2 = MgSO4 + H(HCO3) =>
H2SO4 + Mg(HCO3)2 = MgSO4 + 2 H(HCO3)
Mg(NO3(s))2(s) + K3(s)PO4(s) = Mg3(s)(PO4(s))2(s) + KNO3(s) =>
3 Mg(NO3(s))2(s) + 2 K3(s)PO4(s) = Mg3(s)(PO4(s))2(s) + 6 KNO3(s)
RaO + SO3 = RaSO4 =>
RaO + SO3 = RaSO4
MnO2 + H2O2 = H2O4 + Mn =>
MnO2 + H2O2 = H2O4 + Mn
Fe(OH)3 + NH4SCN = Fe(SCN)6 + OH + NH4 =>
Fe(OH)3 + 6 NH4SCN = Fe(SCN)6 + 3 OH + 6 NH4
PH3 + O2 = P2O5 + H3O =>
4 PH3 + 7 O2 = 2 P2O5 + 4 H3O
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
MgSO4 + K2 = K2SO4 + Mg =>
MgSO4 + K2 = K2SO4 + Mg
NaCl + Al2(Cr2O7)3 = Na2Cr2O7 + AlCl3 =>
6 NaCl + Al2(Cr2O7)3 = 3 Na2Cr2O7 + 2 AlCl3
CrO4{2-} + S2O3{2-} + H2O = SO4{2-} + Cr + OH{-} =>
4 CrO4{2-} + 3 S2O3{2-} + H2O = 6 SO4{2-} + 4 Cr + 2 OH{-}
Al(OH)3(s) + H2SO4(aw) = Al2(SO4)3(aw) + H2O(g) =>
2 Al(OH)3(s) + 3 H2SO4(aw) = Al2(SO4)3(aw) + 6 H2O(g)
CuSO4 + KB = KSO4 + CuB =>
CuSO4 + KB = KSO4 + CuB
Al(s) + S(s) = AlS2(s) =>
Al(s) + 2 S(s) = AlS2(s)
Sb5 + S2 = Sb2S5 =>
4 Sb5 + 25 S2 = 10 Sb2S5
KClO3(aq) + HCl(aq) = KCl(aq) + H2O(l) + Cl2(g) =>
KClO3(aq) + 6 HCl(aq) = KCl(aq) + 3 H2O(l) + 3 Cl2(g)
Na2CO3 + O2 = Na2O2 + CO2 =>
2 Na2CO3 + O2 = 2 Na2O2 + 2 CO2
CH3COOH + Zn = (CH3COO)2Zn + H2 =>
2 CH3COOH + Zn = (CH3COO)2Zn + H2
KOH(aq) + Na2S(aq) = K2S(s) + NaOH(aq) =>
2 KOH(aq) + Na2S(aq) = K2S(s) + 2 NaOH(aq)
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
HNO3(aq) + MgSO3(s) = SO2(g) + H2O(l) + Mg(NO3)2(aq) =>
2 HNO3(aq) + MgSO3(s) = SO2(g) + H2O(l) + Mg(NO3)2(aq)
HCl + F2 = H + FCl =>
2 HCl + F2 = 2 H + 2 FCl
Pb(No3)2 + LiCl = PbCl2 + LiNo3 =>
Pb(No3)2 + 2 LiCl = PbCl2 + 2 LiNo3
HO = H2 + O2 =>
2 HO = H2 + O2
Si(vl) + O2 = SiO =>
2 Si(vl) + O2 = 2 SiO
Cr + I2 = Cr2I6 =>
2 Cr + 3 I2 = Cr2I6
Co(NO3)2 + Ca(OH)2 = Co(OH)2 + Ca(NO3)2 =>
Co(NO3)2 + Ca(OH)2 = Co(OH)2 + Ca(NO3)2
Cu2 + H2O4S = CuSO4 + H2O + SO2 =>
Cu2 + 4 H2O4S = 2 CuSO4 + 4 H2O + 2 SO2
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
MnO2 + Ca(OH)2 = CaMnO3 + H2O =>
MnO2 + Ca(OH)2 = CaMnO3 + H2O
Zn(NO3)2 + NH3*H2O = Zn(OH)2 + NH4NO3 =>
Zn(NO3)2 + 2 NH3*H2O = Zn(OH)2 + 2 NH4NO3
K2CrO4 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl3 + H2O =>
2 K2CrO4 + 3 Na2SO3 + 10 HCl = 4 KCl + 3 Na2SO4 + 2 CrCl3 + 5 H2O
NaO + HNO3 = Na(NO3)2 + H2O =>
NaO + 2 HNO3 = Na(NO3)2 + H2O
CH3COO + H2O = CH3COOH + HO =>
CH3COO + H2O = CH3COOH + HO
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
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