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SO2 + KNO2 = KNO3 + SO
Ca10(PO4)6(OH)2 + H3O{+} = Ca{2} + H2PO4{-} + H2O =>
Ca10(PO4)6(OH)2 + 14 H3O{+} = 10 Ca{2} + 6 H2PO4{-} + 16 H2O
CH3OH + Br2 = CH2BrOH + HBr =>
CH3OH + Br2 = CH2BrOH + HBr
H2SO4 + Al(OH)3 = Al2SO6 + H2O =>
H2SO4 + 2 Al(OH)3 = Al2SO6 + 4 H2O
Na2SO4 + H2SO4 + KI = Na2SO3 + I2 + H2O + K2SO4 =>
Na2SO4 + H2SO4 + 2 KI = Na2SO3 + I2 + H2O + K2SO4
CaSO4 + KF = CaF2 + K2SO4 =>
CaSO4 + 2 KF = CaF2 + K2SO4
C6H5CH3 + Cl2 = C6H5Cl6CH3 =>
C6H5CH3 + 3 Cl2 = C6H5Cl6CH3
C6H5NH2 + C4H6O3 = C8H9NO + C2H4O2 =>
C6H5NH2 + C4H6O3 = C8H9NO + C2H4O2
P4O6 + H2O = (H3PO3) =>
P4O6 + 6 H2O = 4(H3PO3)
C + H2 = C6H22 =>
6 C + 11 H2 = C6H22
C6H4(NH2)COOH + NaOH = C6H5NH2 + Na2CO3 + H2O =>
C6H4(NH2)COOH + 2 NaOH = C6H5NH2 + Na2CO3 + H2O
Ni(NO3)3(aq) + KBr(aq) = Br(NO3)3 + KNi =>
Ni(NO3)3(aq) + KBr(aq) = Br(NO3)3 + KNi
NaCO3 + HBr = HCO3 + NaBr =>
NaCO3 + HBr = HCO3 + NaBr
HCl + O2 = Cl2 + H2O =>
4 HCl + O2 = 2 Cl2 + 2 H2O
PbSO4 + NaOH = Pb + PbO2 + Na2SO4 + H2O =>
2 PbSO4 + 4 NaOH = Pb + PbO2 + 2 Na2SO4 + 2 H2O
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
H2SO4 + CaCO3 + H2O = CaSO4H4O2 + CO2 =>
H2SO4 + CaCO3 + H2O = CaSO4H4O2 + CO2
Hg2{2+} + K2CrO4 = (Hg2)2(CrO4)2 + K{+} =>
2 Hg2{2+} + 2 K2CrO4 = (Hg2)2(CrO4)2 + 4 K{+}
K + S = K2S =>
2 K + S = K2S
C4H9OH + HI = HOH + C4H9I =>
C4H9OH + HI = HOH + C4H9I
HCl + K2SO3 = KCl + H2O + SO2 =>
2 HCl + K2SO3 = 2 KCl + H2O + SO2
K{+} + Si(OH)4 + NaF + HF = K2SiF6 + H2O + Na{+} =>
2 K{+} + Si(OH)4 + 2 NaF + 4 HF = K2SiF6 + 4 H2O + 2 Na{+}
Mg(OH)2 + Na2O = Mg2O + Na(OH)2 =>
2 Mg(OH)2 + Na2O = Mg2O + 2 Na(OH)2
NaNO2 + KI + H2SO4 = I2 + Na2SO4 + NO + K2SO4 + H2O =>
2 NaNO2 + 2 KI + 2 H2SO4 = I2 + Na2SO4 + 2 NO + K2SO4 + 2 H2O
Ba{+2} + MgCl2 = BaCl2 + Mg{+2} =>
Ba{+2} + MgCl2 = BaCl2 + Mg{+2}
NiCO3 + KCl2 = NiCl2 + KCO3 =>
NiCO3 + KCl2 = NiCl2 + KCO3
HHHH + OO = HOH =>
HHHH + OO = 2 HOH
K2Cr2O7 + H2SO4 + NaNO2 = NaNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 NaNO2 = 3 NaNO3 + Cr2(SO4)3 + K2SO4 + 4 H2O
K2O + CaCO3 = K2CO3 + CaO =>
K2O + CaCO3 = K2CO3 + CaO
PbNO3 + FeCl2 = PbCl + Fe(NO3)2 =>
2 PbNO3 + FeCl2 = 2 PbCl + Fe(NO3)2
AgNO2 + HCI = HNO2 + AgCI =>
AgNO2 + HCI = HNO2 + AgCI
PbSO4 + NaNO3 = Pb(NO3)2 + Na2SO4 =>
PbSO4 + 2 NaNO3 = Pb(NO3)2 + Na2SO4
Cu + L2 = CuL2 =>
Cu + L2 = CuL2
Ca(HCO3)2 = CaO + CO2 + H2O =>
Ca(HCO3)2 = CaO + 2 CO2 + H2O
H + N + C = HNC =>
H + N + C = HNC
NaIO3 + NaI + H2SO4 = I2Na2SO4 + H2O =>
NaIO3 + 5 NaI + 3 H2SO4 = 3 I2Na2SO4 + 3 H2O
FeSO4 + NH4OH = NH4(SO4) + Fe(OH) =>
FeSO4 + NH4OH = NH4(SO4) + Fe(OH)
Al + KOH + H2O = K[Al(OH)4] + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K[Al(OH)4] + 3 H2
C2H6O2(s) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6O2(s) + 5 O2(g) = 4 CO2(g) + 6 H2O(g)
CO(NH2)2 + H2O = CO2 + NH3 =>
CO(NH2)2 + H2O = CO2 + 2 NH3
Ag2SO4 + CuI2 = AgI + CuSO4 =>
Ag2SO4 + CuI2 = 2 AgI + CuSO4
CH4 + F2 = FC4 + HF =>
8 CH4 + 17 F2 = 2 FC4 + 32 HF
Na + H2O = O2 + NaH =>
4 Na + 2 H2O = O2 + 4 NaH
CoCl2 + NH3 = CoN2 + H3Cl =>
CoCl2 + 2 NH3 = CoN2 + 2 H3Cl
CaCO3 + CrCl3 = Cr2(CO3)3 + CaCl2 =>
3 CaCO3 + 2 CrCl3 = Cr2(CO3)3 + 3 CaCl2
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
C1 + KBr = KC1 + Br =>
C1 + KBr = KC1 + Br
H2SO4 + CuSO4 = Cu(SO4)2 + H =>
H2SO4 + CuSO4 = Cu(SO4)2 + 2 H
Cu(OH)2 + NH3*H2O = Cu(NH3)4 + OH + H2O =>
Cu(OH)2 + 4 NH3*H2O = Cu(NH3)4 + 2 OH + 4 H2O
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