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Ba(OH)2 + H2Cr2O4 = BaCr2O4 + 2 H2O
Na2Br + KCl = NaCl + K2Br =>
Na2Br + 2 KCl = 2 NaCl + K2Br
Si + N2 = SiN2 =>
Si + N2 = SiN2
KMnO4 + HNO3 + KNO2 = MnNO3 + KNO3 + H2O =>
KMnO4 + 2 HNO3 + 3 KNO2 = MnNO3 + 4 KNO3 + H2O
Au(No3)2 + Cu = Cu(No3)2 + Au =>
Au(No3)2 + Cu = Cu(No3)2 + Au
KCl + AlPO4 = AlCl + KPO4 =>
KCl + AlPO4 = AlCl + KPO4
H2PO4 + KOH = H2O + KHPO4 =>
H2PO4 + KOH = H2O + KHPO4
Zn(NO3)2(aq) + NH3(aq) = Zn(NH3)2(aq) + NO3(aq) =>
Zn(NO3)2(aq) + 2 NH3(aq) = Zn(NH3)2(aq) + 2 NO3(aq)
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
BaSO4 + KOH = Ba(OH)2 + K2SO4 =>
BaSO4 + 2 KOH = Ba(OH)2 + K2SO4
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
H2SO4 + AlO3 = Al(SO4)3 + H2O =>
3 H2SO4 + AlO3 = Al(SO4)3 + 3 H2O
NH4Cl + NaNO2 = NaCl + NH4NO2 =>
NH4Cl + NaNO2 = NaCl + NH4NO2
KCl(aq) + Pb(C2H3O2)2(aq) = KC2H3O2(aq) + PbCl2(s) =>
2 KCl(aq) + Pb(C2H3O2)2(aq) = 2 KC2H3O2(aq) + PbCl2(s)
HClO + CH3COCH3 = CHCl3 + CH3COOH + H2O =>
3 HClO + CH3COCH3 = CHCl3 + CH3COOH + 2 H2O
SnO2 + Br2 = SnBr4 + O2 =>
SnO2 + 2 Br2 = SnBr4 + O2
Zn2SO4 + SrCl2 = ZnCl2 + Sr2SO4 =>
Zn2SO4 + 2 SrCl2 = 2 ZnCl2 + Sr2SO4
Cr(s) + Fe(NO3)(aq) = Fe(s) + Cr(NO3)3(aq) =>
Cr(s) + 3 Fe(NO3)(aq) = 3 Fe(s) + Cr(NO3)3(aq)
N2H4 + HNO3 = H2O + HN3 =>
8 N2H4 + 5 HNO3 = 15 H2O + 7 HN3
Li(s) + H2O(s) = LiOH(aq) + H2(g) =>
2 Li(s) + 2 H2O(s) = 2 LiOH(aq) + H2(g)
K3CO3 + Pb(NO3)2 = K3(NO3)2 + PbCO3 =>
K3CO3 + Pb(NO3)2 = K3(NO3)2 + PbCO3
C6H5COOH + H2O = C6H12 + CO2 =>
6 C6H5COOH + 12 H2O = 5 C6H12 + 12 CO2
CaCl2(aq) + Hg2(NO3)2(aq) = Ca(NO3)2(aq) + Hg2Cl2(s) =>
CaCl2(aq) + Hg2(NO3)2(aq) = Ca(NO3)2(aq) + Hg2Cl2(s)
KCl(aq) + Pb(C2H3O2)2(aq) = KC2H3O2 + PbCl2 =>
2 KCl(aq) + Pb(C2H3O2)2(aq) = 2 KC2H3O2 + PbCl2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Pb(NO2)2 = Pb{2+} + NO2{-} =>
Pb(NO2)2 = Pb{2+} + 2 NO2{-}
SrO + HI = SrI2 + H2O =>
SrO + 2 HI = SrI2 + H2O
CaCO3 + K3(PO4) = Ca3(PO4)2 + K2CO3 =>
3 CaCO3 + 2 K3(PO4) = Ca3(PO4)2 + 3 K2CO3
Al(s) + Cu(SO4)(aq) = Al2(SO4)3(aq) + Cu(s) =>
2 Al(s) + 3 Cu(SO4)(aq) = Al2(SO4)3(aq) + 3 Cu(s)
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CaCl2(aq) + Na3PO4(aq) = CaPO4 + Na3Cl2 =>
CaCl2(aq) + Na3PO4(aq) = CaPO4 + Na3Cl2
Na4C = Na + C =>
Na4C = 4 Na + C
KCl(aq) + Pb(C2H3O2)2(aq) = K(C2H3O2)(aq) + PbCl2(s) =>
2 KCl(aq) + Pb(C2H3O2)2(aq) = 2 K(C2H3O2)(aq) + PbCl2(s)
ZnCO3(s) = ZnO(s) + CO2 =>
ZnCO3(s) = ZnO(s) + CO2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H4O =>
26 K4Fe(CN)6 + 242 KMnO4 + 627 H2SO4 = 346 KHSO4 + 13 Fe2(SO4)3 + 242 MnSO4 + 156 HNO3 + 156 CO2 + 188 H4O
Si + N2 = Si3N2 =>
3 Si + N2 = Si3N2
K2CrO4 + Pb(NO4)3 = K2(NO4)3 + PbCrO4 =>
K2CrO4 + Pb(NO4)3 = K2(NO4)3 + PbCrO4
NaOH + CdCl2 = Cd(OH)2 + NaCl =>
2 NaOH + CdCl2 = Cd(OH)2 + 2 NaCl
K2[HgI4] + KBr = K2[HgBr4] + KI =>
K2[HgI4] + 4 KBr = K2[HgBr4] + 4 KI
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
ClO2 + H2O = HClO2 + HClO3 =>
2 ClO2 + H2O = HClO2 + HClO3
LiNO3 + BaBr2 = Ba(NO3)2 + LiBr =>
2 LiNO3 + BaBr2 = Ba(NO3)2 + 2 LiBr
AgF + CaCl2 = AgCa + FCl2 =>
AgF + CaCl2 = AgCa + FCl2
C6H12 + N6Cl12 = C4Cl12 + H + N2 =>
2 C6H12 + 3 N6Cl12 = 3 C4Cl12 + 24 H + 9 N2
Al(OH)3 + KOH = K3(AlO3) + H2O =>
Al(OH)3 + 3 KOH = K3(AlO3) + 3 H2O
BaCl2(aq) + NO3(aq) = Cl(s) + Ba(NO3)2(aq) =>
BaCl2(aq) + 2 NO3(aq) = 2 Cl(s) + Ba(NO3)2(aq)
Al2(Cr2O7)3 + H2C2O4 + H2SO4 = Al2(SO4)3 + Cr2SO4 + CO2 + H2O =>
Al2(Cr2O7)3 + 15 H2C2O4 + 6 H2SO4 = Al2(SO4)3 + 3 Cr2SO4 + 30 CO2 + 21 H2O
C3H6O2 + C5H12O = C8H18O2 + H2O =>
5 C3H6O2 + 13 C5H12O = 10 C8H18O2 + 3 H2O
C6H7BrO7 + KMnO4 + H2SO4 = KBr + K2SO4 + CO2 + MnSO4 + H2O =>
10 C6H7BrO7 + 32 KMnO4 + 43 H2SO4 = 10 KBr + 11 K2SO4 + 60 CO2 + 32 MnSO4 + 78 H2O
Zn + K2S + H2O = KHS + K2[Zn(OH)4] + H2 =>
Zn + 2 K2S + 4 H2O = 2 KHS + K2[Zn(OH)4] + H2
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