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Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(aq) + 2 KNO3(l)
Al + NiSO4 = Ni + Al2(SO4)3 =>
2 Al + 3 NiSO4 = 3 Ni + Al2(SO4)3
Ag + Cu(CNS) = Ag(CNS) + Cu =>
Ag + Cu(CNS) = Ag(CNS) + Cu
NaHCO3 + H2SO4 = CO2 + NaHSO4 + H2O =>
NaHCO3 + H2SO4 = CO2 + NaHSO4 + H2O
Cu + SO4{2-} + H{+} = SO2 + Cu{2+} + H2O =>
Cu + SO4{2-} + 4 H{+} = SO2 + Cu{2+} + 2 H2O
Ba0 + H2SO4 = BaSO4 + H2 =>
Ba0 + H2SO4 = BaSO4 + H2
FeCl2 + AgNO3 = AgCl + Fe(NO3)2 =>
FeCl2 + 2 AgNO3 = 2 AgCl + Fe(NO3)2
LiF + H2SO4 = LiHSO4 + HF =>
LiF + H2SO4 = LiHSO4 + HF
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
Zn + HBr = ZnBr2 + H2 =>
Zn + 2 HBr = ZnBr2 + H2
H2O2 + NaMnO4 = MnO2 + NaOH + O2 =>
H2O2 + 2 NaMnO4 = 2 MnO2 + 2 NaOH + 2 O2
CoCl2 + H2O2 + NaOH = CoOOH + NaCl + H2O =>
2 CoCl2 + H2O2 + 4 NaOH = 2 CoOOH + 4 NaCl + 2 H2O
Mg(OH)2 + HNO2 = Mg(NO2)2 + H2O =>
Mg(OH)2 + 2 HNO2 = Mg(NO2)2 + 2 H2O
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
CH3COOH + BaO = Ba(CH3COO)2 + H2O =>
2 CH3COOH + BaO = Ba(CH3COO)2 + H2O
P2O5 + NH4F = NH4PO2F2 + (NH4)2PO3F =>
P2O5 + 3 NH4F = NH4PO2F2 + (NH4)2PO3F
CuSO4 + NaOH = Cu2O2H2SO4 + Na2SO4 =>
2 CuSO4 + 2 NaOH = Cu2O2H2SO4 + Na2SO4
Si + Mg + H2O = SiMgO3 + H2 =>
Si + Mg + 3 H2O = SiMgO3 + 3 H2
MnO4{-} + H2Se{-4} + H{+} = Se + Mn{2+} + H2O =>
6 MnO4{-} + 5 H2Se{-4} + 38 H{+} = 5 Se + 6 Mn{2+} + 24 H2O
CN{-} + CrO42{-} + H2O = CNO{-} + OH{-} + Cr(OH)3 =>
40 CN{-} + CrO42{-} + 2 H2O = 40 CNO{-} + OH{-} + Cr(OH)3
Co(s) + F2(g) = CoF3(s) =>
2 Co(s) + 3 F2(g) = 2 CoF3(s)
SOCl2 + CO2 = SO2 + CCl4 =>
2 SOCl2 + CO2 = 2 SO2 + CCl4
CoBrNaOH = CoOHNaBr =>
CoBrNaOH = CoOHNaBr
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH4 + SO4 = NSO4 + H2 =>
NH4 + SO4 = NSO4 + 2 H2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cl2 + NaF = NaCl2 + F =>
Cl2 + NaF = NaCl2 + F
O2 + FeS = Fe3O + SO2 =>
7 O2 + 6 FeS = 2 Fe3O + 6 SO2
AlCl2 + (OH)3Ba = Al(OH)3 + BaCl2 =>
AlCl2 + (OH)3Ba = Al(OH)3 + BaCl2
Fe2O + H2O = FeOH =>
Fe2O + H2O = 2 FeOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HVO3 + SrO = Sr(VO3)2 + H2O =>
2 HVO3 + SrO = Sr(VO3)2 + H2O
H2O + Cl = HO + HCl =>
H2O + Cl = HO + HCl
YCO3 + HCl = YCl2 + H2O + CO2 =>
YCO3 + 2 HCl = YCl2 + H2O + CO2
K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2SO4(aq) + HNO3(aq) = H2NO3(aq) + HSO4(aq) =>
H2SO4(aq) + HNO3(aq) = H2NO3(aq) + HSO4(aq)
LiOH + Fe(NO3)3 = Fe(OH)3 + LiNO3 =>
3 LiOH + Fe(NO3)3 = Fe(OH)3 + 3 LiNO3
Mg2Si + H3PO4 = Mg3(PO4)2 + SiH4 =>
3 Mg2Si + 4 H3PO4 = 2 Mg3(PO4)2 + 3 SiH4
KI + Pb(Ac)2 = KAc + PbI2 =>
2 KI + Pb(Ac)2 = 2 KAc + PbI2
SO32{-} + MnO4{-} + H2O = MnO2 + SO42{-} + OH{-} =>
3 SO32{-} + 20 MnO4{-} + 10 H2O = 20 MnO2 + 3 SO42{-} + 20 OH{-}
NH4Cl + Ag = AgCl + NH4 =>
NH4Cl + Ag = AgCl + NH4
C3H7COOH + CuCO3 = Cu(C3H7COO)2 + CO2 + H2O =>
2 C3H7COOH + CuCO3 = Cu(C3H7COO)2 + CO2 + H2O
Na2SO3(s) + HCl(aq) = NaCl(aq) + H2O(l) + SO2(g) =>
Na2SO3(s) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + SO2(g)
Na2Cr2O7(aq) + NaOH(aq) = Na2CrO4(aq) + H2O(l) =>
Na2Cr2O7(aq) + 2 NaOH(aq) = 2 Na2CrO4(aq) + H2O(l)
C4H8 + O2 = CO2 + HO =>
C4H8 + 8 O2 = 4 CO2 + 8 HO
NH2Cl = N2 + NH4Cl + HCl =>
3 NH2Cl = N2 + NH4Cl + 2 HCl
Ni2S = Ni + S =>
Ni2S = 2 Ni + S
KI + H2SO4 = K2HSO4 + I2 + H2S + H2O =>
16 KI + 9 H2SO4 = 8 K2HSO4 + 8 I2 + H2S + 4 H2O
Co(NO3)2*6H2O + Al(NO3)3*9H2O + C6H8O7 = CoAl2O4 + H2O + N2 + CO2 =>
9 Co(NO3)2*6H2O + 18 Al(NO3)3*9H2O + 20 C6H8O7 = 9 CoAl2O4 + 296 H2O + 36 N2 + 120 CO2
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