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PbO2 + 4 HCl + 2 NH4Cl = (NH4)2PbCl6 + 2 H2O
FeCl2 + NaClO4 + H2SO4 = Fe(ClO3)3 + Na2SO4 + NaClO3 + H2O =>
2 FeCl2 + 13 NaClO4 + H2SO4 = 2 Fe(ClO3)3 + Na2SO4 + 11 NaClO3 + H2O
NaOH + CH3CH2CH2COOH = CH3CH2CH2COONa + H2O =>
NaOH + CH3CH2CH2COOH = CH3CH2CH2COONa + H2O
[Cu(NH3)4(H2O)2] + CH3COOH = Cu + NH4 + CH3COO + H2O =>
[Cu(NH3)4(H2O)2] + 4 CH3COOH = Cu + 4 NH4 + 4 CH3COO + 2 H2O
C2HNaCH3Br = C2HBrCH3Na =>
C2HNaCH3Br = C2HBrCH3Na
Ca3(PO4)2Na3PO4 = Ca3PO4Na3(PO4)2 =>
Ca3(PO4)2Na3PO4 = Ca3PO4Na3(PO4)2
PHCl = P + HCl =>
PHCl = P + HCl
SnO + P2O5 = Sn3(PO4)2 =>
3 SnO + P2O5 = Sn3(PO4)2
NaBr + H2SO4 + MnO2 = Br2 + MnSO4 + H2O + Na2SO4 =>
2 NaBr + 2 H2SO4 + MnO2 = Br2 + MnSO4 + 2 H2O + Na2SO4
NH4SCN + FeCl3 + H2O = [Fe(H2O)5(SCN)]Cl2 + NH4Cl =>
NH4SCN + FeCl3 + 5 H2O = [Fe(H2O)5(SCN)]Cl2 + NH4Cl
C3H5O3{-} + H2O = HCO3{-} + H{+} + e =>
C3H5O3{-} + 6 H2O = 3 HCO3{-} + 14 H{+} + 12e
BaCl2*H2O + AgNO3 = AgCl + Ba(NO3)2 + H2O =>
BaCl2*H2O + 2 AgNO3 = 2 AgCl + Ba(NO3)2 + H2O
MnSO4 + (NH4)2S = MnS + (NH4)2SO4 =>
MnSO4 + (NH4)2S = MnS + (NH4)2SO4
Al2O3 + K2CO3 = KAlO2 + CO2 =>
Al2O3 + K2CO3 = 2 KAlO2 + CO2
HC2H2O2 + Ca(OH)2 = Ca + H2O + CO =>
2 HC2H2O2 + 3 Ca(OH)2 = 3 Ca + 6 H2O + 4 CO
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
Mg(OH)2 + H3PO4 = Mg(H3PO4) + OH =>
Mg(OH)2 + H3PO4 = Mg(H3PO4) + 2 OH
Zn + FeNO3 = Zn(NO3)2 + Fe2 =>
Zn + 2 FeNO3 = Zn(NO3)2 + Fe2
NaAt + Cl2 = NaCl + At =>
2 NaAt + Cl2 = 2 NaCl + 2 At
Ni(ClO3)3 = Ni + ClO3 =>
Ni(ClO3)3 = Ni + 3 ClO3
CN = C + N2 =>
2 CN = 2 C + N2
C3H6O3 + NaOH = C3H3O2Na + H2O =>
C3H6O3 + NaOH = C3H3O2Na + 2 H2O
Sr(OH)2 + P2O5 = SrO + P(OH)5 =>
5 Sr(OH)2 + P2O5 = 5 SrO + 2 P(OH)5
Ba(HCO3)2 + Na2SO4 = Na2CO3 + BaSO4 + H2O + CO2 =>
Ba(HCO3)2 + Na2SO4 = Na2CO3 + BaSO4 + H2O + CO2
O2 + ZnI2 = I + ZnO =>
O2 + 2 ZnI2 = 4 I + 2 ZnO
Cl2 + NiI2 = I2 + NiCl2 =>
Cl2 + NiI2 = I2 + NiCl2
Fe(s) + O2(g) + H20(l) = Fe2(OH)2(aq) =>
20 Fe(s) + 10 O2(g) + H20(l) = 10 Fe2(OH)2(aq)
CaCO3HCl = HClOCaCO2 =>
CaCO3HCl = HClOCaCO2
BaO*H2SO4 = BaSO4 + H2O =>
BaO*H2SO4 = BaSO4 + H2O
aluminum + sulfuricacid = aluminumsulfate + hydrogen =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
lithiumcarbonate + bariumchloride = lithiumchloride + bariumcarbonate =>
Li2CO3 + BaCl2 = 2 LiCl + BaCO3
N + NO3 = N2O3 =>
N + NO3 = N2O3
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
C4H8 + Zn = C4H6 + ZnH2 =>
C4H8 + Zn = C4H6 + ZnH2
Al2O3 + HCl(g) = AlCl3 + H2O =>
Al2O3 + 6 HCl(g) = 2 AlCl3 + 3 H2O
F + MgOH = MgF + MgFO3 + H2O =>
6 F + 6 MgOH = 5 MgF + MgFO3 + 3 H2O
MgO = Mg6 + O3 =>
6 MgO = Mg6 + 2 O3
Al(s) + Pb(NO3)2(aq) = Pb + Al(NO3)3 =>
2 Al(s) + 3 Pb(NO3)2(aq) = 3 Pb + 2 Al(NO3)3
NaOH(aq) + KCl(aq) = NaCl(s) + KOH(s) =>
NaOH(aq) + KCl(aq) = NaCl(s) + KOH(s)
H2NCH2CH2COOH + CH3CH2OH = H2NCH2CH2COOCH2CH3 + H2O =>
H2NCH2CH2COOH + CH3CH2OH = H2NCH2CH2COOCH2CH3 + H2O
NH4Cl + H2SO4 = NH4SO4 + H2Cl =>
NH4Cl + H2SO4 = NH4SO4 + H2Cl
NaOH + C20H14O4 = Na + C20H15O5 =>
NaOH + C20H14O4 = Na + C20H15O5
MnSO4 + NaOH + Br2 = Mn(OH)4 + NaBr + Na2SO4 =>
MnSO4 + 4 NaOH + Br2 = Mn(OH)4 + 2 NaBr + Na2SO4
C10H28 + O2 = CO2 + H2O =>
C10H28 + 17 O2 = 10 CO2 + 14 H2O
PbO2 + CO = Pb + CO2 =>
PbO2 + 2 CO = Pb + 2 CO2
Na2SO4 + Pb(HCO3)2 = PbSO4 + NaHCO3 =>
Na2SO4 + Pb(HCO3)2 = PbSO4 + 2 NaHCO3
Na2Cr2O7 + Zn + HCl = CrCl2 + NaCl + H2O + ZnCl2 =>
Na2Cr2O7 + 4 Zn + 14 HCl = 2 CrCl2 + 2 NaCl + 7 H2O + 4 ZnCl2
AnswerNa + Cl2 = AnswerNaCl =>
2 AnswerNa + Cl2 = 2 AnswerNaCl
H2NCH2CH2COOH + CH3CH2OH = H2NCH2CH2COOCH2CH3 + H2O =>
H2NCH2CH2COOH + CH3CH2OH = H2NCH2CH2COOCH2CH3 + H2O
KMnO4 + C3H6 + H2SO4 = H2O + C2H4O2 + MnSO4 + K2SO4 =>
12 KMnO4 + 10 C3H6 + 18 H2SO4 = 18 H2O + 15 C2H4O2 + 12 MnSO4 + 6 K2SO4
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