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Pb(No3)2 + 2 HCl = PbCl2 + 2 HNo3
HCO3 + Ca = CaCO3 + H =>
HCO3 + Ca = CaCO3 + H
Ba + NiBr2 = Ni + BaBr2 =>
Ba + NiBr2 = Ni + BaBr2
CH4 + Cl2 = CH2Cl2 + HCl =>
CH4 + 2 Cl2 = CH2Cl2 + 2 HCl
CsCl + H2O = CsOH + HCl =>
CsCl + H2O = CsOH + HCl
NaP + CoBr = NaBr + CoP =>
NaP + CoBr = NaBr + CoP
H4O3 = H2O + O2 =>
2 H4O3 = 4 H2O + O2
CH4 + NH3 = H2 + C2N2 =>
2 CH4 + 2 NH3 = 7 H2 + C2N2
HBr(l) + O2(l) = Br(l) + H2O(l) =>
4 HBr(l) + O2(l) = 4 Br(l) + 2 H2O(l)
KClO3 + CH2O2 = KCl + CO2 + H2O =>
KClO3 + 3 CH2O2 = KCl + 3 CO2 + 3 H2O
FeClCl + ClCl = FeClClCl =>
2 FeClCl + ClCl = 2 FeClClCl
Sr + F2 = Sr2F =>
4 Sr + F2 = 2 Sr2F
SO2 + NaOH = H2O + Na2SO3 =>
SO2 + 2 NaOH = H2O + Na2SO3
Ca + HNO3 = Ca(NO3)2 + H2 =>
Ca + 2 HNO3 = Ca(NO3)2 + H2
Ba(NO3)2CuSO4 = BaSO4(s)Cu(NO3)2(ag) =>
Ba(NO3)2CuSO4 = BaSO4(s)Cu(NO3)2(ag)
Al + Na2O = Al2O3 + Na =>
2 Al + 3 Na2O = Al2O3 + 6 Na
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
ZnO + H3PO4 = Zn3(PO4)2 + H2O =>
3 ZnO + 2 H3PO4 = Zn3(PO4)2 + 3 H2O
Mg(s) + CH3COOH(aq) = Mg(CH3CO2)2(aq) + H2(g) =>
Mg(s) + 2 CH3COOH(aq) = Mg(CH3CO2)2(aq) + H2(g)
Mn(NO3)2 + CaCl2 = MnCl2 + Ca(NO3)2 =>
Mn(NO3)2 + CaCl2 = MnCl2 + Ca(NO3)2
FeBr3 + Zn = ZnBr2 + Fe =>
2 FeBr3 + 3 Zn = 3 ZnBr2 + 2 Fe
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
NH3 + C2H4O2 = C2H7NO2 =>
NH3 + C2H4O2 = C2H7NO2
Ni(OH)2 + KOH + Br2 = NiO(OH) + KBr + H2O =>
2 Ni(OH)2 + 2 KOH + Br2 = 2 NiO(OH) + 2 KBr + 2 H2O
HCl + Fe(NO3)2 = FeCl2 + HNO3 =>
2 HCl + Fe(NO3)2 = FeCl2 + 2 HNO3
KCHCl3 + AgNO3 = AgCHCl3 + KNO3 =>
KCHCl3 + AgNO3 = AgCHCl3 + KNO3
Fe3C + HNO3 = Fe(NO3)3 + NO + CO2 + H2O =>
3 Fe3C + 40 HNO3 = 9 Fe(NO3)3 + 13 NO + 3 CO2 + 20 H2O
K + H3PO4 = K2H2PO4 + H2 =>
4 K + 2 H3PO4 = 2 K2H2PO4 + H2
S + Na2S2O7 + HCl = NaCl + SO2 + H2O =>
S + Na2S2O7 + 2 HCl = 2 NaCl + 3 SO2 + H2O
C2H4O2(aq) + NaHCO3(aq) = NaC3H3O4(aq) + H2O(l) =>
C2H4O2(aq) + NaHCO3(aq) = NaC3H3O4(aq) + H2O(l)
Ba(NO3)2 + K2SO4 = K2(NO3)2 + Ba(SO4) =>
Ba(NO3)2 + K2SO4 = K2(NO3)2 + Ba(SO4)
Pb(NO3)2 + Ca(OH)2 = Pb(OH)2 + Ca(NO3)2 =>
Pb(NO3)2 + Ca(OH)2 = Pb(OH)2 + Ca(NO3)2
CH3COOH + C2H5OH = CH3COOC2H6 + H2O =>
3 CH3COOH + 5 C2H5OH = 4 CH3COOC2H6 + 3 H2O
H2O(l) = H2(g) + O2(g) =>
2 H2O(l) = 2 H2(g) + O2(g)
C6H13NO + COCl2 = C6H12NCl + H2O + CO2 =>
2 C6H13NO + COCl2 = 2 C6H12NCl + H2O + CO2
NaOH + C2H5(OH)(COOH)3 = Na3C6H5O7 + H2O =>
15 NaOH + 6 C2H5(OH)(COOH)3 = 5 Na3C6H5O7 + 22 H2O
(C3H8)2 + O2 = CO2 + H2O =>
(C3H8)2 + 10 O2 = 6 CO2 + 8 H2O
Co + Ca = Co3Ca =>
3 Co + Ca = Co3Ca
Zn + NaI = ZnI2 + Na =>
Zn + 2 NaI = ZnI2 + 2 Na
Ag2CrO4 + HNO3 = AgNO3 + H2Cr2O7 + H2O =>
2 Ag2CrO4 + 4 HNO3 = 4 AgNO3 + H2Cr2O7 + H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
ZnO + Cu = CuO + Zn =>
ZnO + Cu = CuO + Zn
FeCl3 + K2SO4 = KCl + Fe2(SO4)3 =>
2 FeCl3 + 3 K2SO4 = 6 KCl + Fe2(SO4)3
BiCl3 + H2O = Bi(O)Cl + HCl =>
BiCl3 + H2O = Bi(O)Cl + 2 HCl
PrCl3 + H2O = Pr(OH)3 + HCl =>
PrCl3 + 3 H2O = Pr(OH)3 + 3 HCl
BiCl3 + H2O = Bi(O)Cl + HCl =>
BiCl3 + H2O = Bi(O)Cl + 2 HCl
Ni2O3 + H = Ni + H2O =>
Ni2O3 + 6 H = 2 Ni + 3 H2O
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
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