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HF + KI = HI + KF
Mg(s)Pb(NO3)2(aq) = Pb(s)Mg(NO3)2(aq) =>
Mg(s)Pb(NO3)2(aq) = Pb(s)Mg(NO3)2(aq)
Si + O2 = SiO =>
2 Si + O2 = 2 SiO
K3P = P + K2 =>
2 K3P = 2 P + 3 K2
Fe3C + H2SO4 = Fe(SO4)3 + H2O + CO2 + SO2 =>
Fe3C + 20 H2SO4 = 3 Fe(SO4)3 + 20 H2O + CO2 + 11 SO2
HBr + K2SO3 = KBr + H2O + SO2 =>
2 HBr + K2SO3 = 2 KBr + H2O + SO2
MnCl2 + H2O2 + NaOH = Mn(OH)3 + NaCl =>
2 MnCl2 + H2O2 + 4 NaOH = 2 Mn(OH)3 + 4 NaCl
(C2H5COO)2Ca + H2SO4 = C2H5COOH + CaSO4 =>
(C2H5COO)2Ca + H2SO4 = 2 C2H5COOH + CaSO4
Ba(NO3)2 + Na2CrO4 = BaCrO4 + NaNO3 =>
Ba(NO3)2 + Na2CrO4 = BaCrO4 + 2 NaNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Br + H2S = HBr + S =>
2 Br + H2S = 2 HBr + S
Cu + HNO2 = Cu(NO2)2 + NO + H2O =>
Cu + 4 HNO2 = Cu(NO2)2 + 2 NO + 2 H2O
CH3COOH + H2SO4 = H2S + CO2 + H2O =>
CH3COOH + H2SO4 = H2S + 2 CO2 + 2 H2O
XeOF2 + H2O = XeO2 + HF =>
XeOF2 + H2O = XeO2 + 2 HF
H2O2 + CrSO4 + NaOH = Na2CrO4 + Na2SO4 + H2O =>
2 H2O2 + CrSO4 + 4 NaOH = Na2CrO4 + Na2SO4 + 4 H2O
SrHNO3 = SrNO3H =>
SrHNO3 = SrNO3H
OC(OH)2 = H2O + CO2 =>
OC(OH)2 = H2O + CO2
Ca5F(PO4)3 + H3PO4 + H2O = [Ca(H2PO4)2*H2O] + HF =>
Ca5F(PO4)3 + 7 H3PO4 + 5 H2O = 5[Ca(H2PO4)2*H2O] + HF
KMnO4 + NaI + H2SO4 = I2 + K2SO4 + Na2SO4 + MnSO4 + H2O =>
2 KMnO4 + 10 NaI + 8 H2SO4 = 5 I2 + K2SO4 + 5 Na2SO4 + 2 MnSO4 + 8 H2O
KOH + Ba(NO3)2 = Ba(OH)2 + KNO3 =>
2 KOH + Ba(NO3)2 = Ba(OH)2 + 2 KNO3
LiOH + H2CrO4 = HOH + Li2CrO4 =>
2 LiOH + H2CrO4 = 2 HOH + Li2CrO4
Na + Ba(OH)2 = Na(OH) + Ba =>
2 Na + Ba(OH)2 = 2 Na(OH) + Ba
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al(OH)3 + K2CO3 = KOH + Al2(CO3)3 =>
2 Al(OH)3 + 3 K2CO3 = 6 KOH + Al2(CO3)3
Ba(NO3)2 + SO4{2-} = BaSO4 + NO3{-} =>
Ba(NO3)2 + SO4{2-} = BaSO4 + 2 NO3{-}
SiC + F2 = CF4 + Si =>
SiC + 2 F2 = CF4 + Si
FO2 + Br = BrO + F =>
FO2 + 2 Br = 2 BrO + F
Cu + MgSO4 = CuSO4 + Mg =>
Cu + MgSO4 = CuSO4 + Mg
KCl + MgO2 = MgCl + KO2 =>
KCl + MgO2 = MgCl + KO2
Na[Cr(OH)4] + NaOH + H2O2 = H2O + Na2CrO4 =>
2 Na[Cr(OH)4] + 2 NaOH + 3 H2O2 = 8 H2O + 2 Na2CrO4
C6H5Cl + NH3 = C6H8N + Cl =>
C6H5Cl + NH3 = C6H8N + Cl
NaHCO3 + C6H12O6 = NaOH + H2O + C7H10O7 =>
NaHCO3 + C6H12O6 = NaOH + H2O + C7H10O7
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
Al3SO4 + Ca2OH = Al3OH + Ca2SO4 =>
Al3SO4 + Ca2OH = Al3OH + Ca2SO4
OH{-} + CO2(g) = CO3{2-} + H2O(l) =>
2 OH{-} + CO2(g) = CO3{2-} + H2O(l)
Br2 + Na2SO3 = BrNa + SO2 + O2 =>
2 Br2 + 2 Na2SO3 = 4 BrNa + 2 SO2 + O2
CUO(s) + H2SO4(g) = CUSO4 + H2O =>
CUO(s) + H2SO4(g) = CUSO4 + H2O
NaOH + NO2 + NO = H2O + NaNO2 =>
2 NaOH + NO2 + NO = H2O + 2 NaNO2
NaBH4 + HCl + H2O = B(OH)3 + NaCl + H =>
NaBH4 + HCl + 3 H2O = B(OH)3 + NaCl + 8 H
NaOCl + NaOH + H2O + CuSO4 = Cu(OH)3 + Na2SO4 + Cl2 =>
2 NaOCl + 2 NaOH + 2 H2O + 2 CuSO4 = 2 Cu(OH)3 + 2 Na2SO4 + Cl2
B + S8 = BS =>
8 B + S8 = 8 BS
C3H7NO + O2 = CO2 + H2O + NO =>
4 C3H7NO + 19 O2 = 12 CO2 + 14 H2O + 4 NO
(NH4)Cl + Ca(OH)2 = NH3 + H2O + CaCl2 =>
2(NH4)Cl + Ca(OH)2 = 2 NH3 + 2 H2O + CaCl2
CaC2O4 + CH3COOH = H2O + CH3COOCa + CO2 =>
8 CaC2O4 + 7 CH3COOH = 2 H2O + 8 CH3COOCa + 14 CO2
Sb + H2O = Sb2O3 + H2 =>
2 Sb + 3 H2O = Sb2O3 + 3 H2
S8 + O2 = S2O =>
S8 + 2 O2 = 4 S2O
CaCO3 + NaP = CaP + CO3Na =>
CaCO3 + NaP = CaP + CO3Na
C8H10 + KMnO4 + H2SO4 = C6H4(COOH)2 + K2SO4 + MnSO4 + H2O =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 5 C6H4(COOH)2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
C2 + K2 = CK =>
C2 + K2 = 2 CK
H2 = H10 =>
5 H2 = H10
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