Equations balanced on the previous day | Equations balanced on the next day |
PbAt2 + Zn = Pb + ZnAt2
(C17H33COO{-})Na{+} + HCl(aq) = (C17H33COOH) + NaCl =>
(C17H33COO{-})Na{+} + HCl(aq) = (C17H33COOH) + NaCl
P(s) + Cl2 = PCl3(g) =>
2 P(s) + 3 Cl2 = 2 PCl3(g)
Fe(NO3)3(aq) + K3PO4(aq) = FePO4(s) + K3(NO3)3(aq) =>
Fe(NO3)3(aq) + K3PO4(aq) = FePO4(s) + K3(NO3)3(aq)
SnH2 + O2 = Sn + H2O =>
2 SnH2 + O2 = 2 Sn + 2 H2O
Cu3P2 = P4 + Cu =>
2 Cu3P2 = P4 + 6 Cu
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ca(OH)2 + Na3Po4 = Ca3(Po4)2 + NaOH =>
3 Ca(OH)2 + 2 Na3Po4 = Ca3(Po4)2 + 6 NaOH
AlCl3Fe(C2H3O2)3 = Al(C2H3O2)3FeCl3 =>
AlCl3Fe(C2H3O2)3 = Al(C2H3O2)3FeCl3
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Mn(NO3)2 + Na2CO3 = NaNO3 + MnCO3 =>
Mn(NO3)2 + Na2CO3 = 2 NaNO3 + MnCO3
Cr2O3(s) + Al(s) = Al2O3(s) + Cr(s) =>
Cr2O3(s) + 2 Al(s) = Al2O3(s) + 2 Cr(s)
C9H20O + CrO3 + H2SO4 = C8H17COOH + Cr2(SO4)3 + H2O =>
3 C9H20O + 4 CrO3 + 6 H2SO4 = 3 C8H17COOH + 2 Cr2(SO4)3 + 9 H2O
C9H20O + CrO3 + H2SO4 = C8H17COOH + Cr2(SO4)3 + H2O =>
3 C9H20O + 4 CrO3 + 6 H2SO4 = 3 C8H17COOH + 2 Cr2(SO4)3 + 9 H2O
NO3{+} + OH{-} + Al = Al(NO3)OH =>
NO3{+} + OH{-} + Al = Al(NO3)OH
Al + NiO = Al2O3 + Ni =>
2 Al + 3 NiO = Al2O3 + 3 Ni
C9H20O + CrO3 + H2SO4 = C8H17COOH + Cr2(SO4)3 + H2O =>
3 C9H20O + 4 CrO3 + 6 H2SO4 = 3 C8H17COOH + 2 Cr2(SO4)3 + 9 H2O
Pb(s) + FeSO4(aq) = PbSO4(aq) + Fe(s) =>
Pb(s) + FeSO4(aq) = PbSO4(aq) + Fe(s)
K2Cr2O7(aq) + AgNO3(aq) = Ag2Cr2O7(s) + KNO3(aq) =>
K2Cr2O7(aq) + 2 AgNO3(aq) = Ag2Cr2O7(s) + 2 KNO3(aq)
Cu(s) + Fe(No3)3(aq) = Fe(s) + Cu(No3)3(aq) =>
Cu(s) + Fe(No3)3(aq) = Fe(s) + Cu(No3)3(aq)
Mg(NO3)2(aq) + KOH(aq) = Mg(OH)2(aq) + K(NO3) =>
Mg(NO3)2(aq) + 2 KOH(aq) = Mg(OH)2(aq) + 2 K(NO3)
CaCl2 + Na2CO3 + H2O = HCl + CaCO3 + Na2O =>
CaCl2 + Na2CO3 + H2O = 2 HCl + CaCO3 + Na2O
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
(NH4)2C2O4 + CH2N(CH2COOH)CH2COONa = Na2C2O4 + CH2N(CH2COOH)CH2COONH4 =>
(NH4)2C2O4 + 2 CH2N(CH2COOH)CH2COONa = Na2C2O4 + 2 CH2N(CH2COOH)CH2COONH4
Na2S(aq) + ZnSO4(aq) = Na2(SO4)(aq) + ZnS(s) =>
Na2S(aq) + ZnSO4(aq) = Na2(SO4)(aq) + ZnS(s)
ROH(l) + PCl3(l) = RCl(l) + H3PO3 =>
3 ROH(l) + PCl3(l) = 3 RCl(l) + H3PO3
CaCO3 + BaSO4 = BaCO3 + CaSO4 =>
CaCO3 + BaSO4 = BaCO3 + CaSO4
NO2 + H2O + Ni = Ni(NO3)2 + H2 =>
2 NO2 + 2 H2O + Ni = Ni(NO3)2 + 2 H2
I{-} + H{+} + Cr2O7{2-} = Cr{3+} + H2O + IO3{-} =>
I{-} + 8 H{+} + Cr2O7{2-} = 2 Cr{3+} + 4 H2O + IO3{-}
SnH2 + O2 = Sn + H2O =>
2 SnH2 + O2 = 2 Sn + 2 H2O
Na2CO3(s) + Ca(NO3)2 = Na(NO3) + CaCO3 =>
Na2CO3(s) + Ca(NO3)2 = 2 Na(NO3) + CaCO3
As + Cl2 = AsCl5 =>
2 As + 5 Cl2 = 2 AsCl5
SrI2 + (NH4)2SO4 = SrSO4 + NH4I =>
SrI2 + (NH4)2SO4 = SrSO4 + 2 NH4I
TiCl4 + (NH4)3PO4 = NH4Cl + Ti3(PO4)4 =>
3 TiCl4 + 4(NH4)3PO4 = 12 NH4Cl + Ti3(PO4)4
(CH2)5CO + [Ag(NH3)2]OH = CH3COONH4 + Ag + NH3 + H2O =>
(CH2)5CO + 8[Ag(NH3)2]OH = 3 CH3COONH4 + 8 Ag + 13 NH3 + 3 H2O
CoS + HNO3 = Co(NO3)2 + NO2 + S2 + H2O =>
2 CoS + 8 HNO3 = 2 Co(NO3)2 + 4 NO2 + S2 + 4 H2O
C9H20O + CrO3 + H2SO4 = C8H17COOH + Cr2(SO4)3 + H2O =>
3 C9H20O + 4 CrO3 + 6 H2SO4 = 3 C8H17COOH + 2 Cr2(SO4)3 + 9 H2O
SnH2 + O2 = Sn + H2O =>
2 SnH2 + O2 = 2 Sn + 2 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
NaBiO3 + Cr2(SO4)2 + H2SO4 = Bi2(SO4)3 + H2Cr2O7 + Na2SO4 + H2O =>
4 NaBiO3 + Cr2(SO4)2 + 6 H2SO4 = 2 Bi2(SO4)3 + H2Cr2O7 + 2 Na2SO4 + 5 H2O
He + HNO3 = He(NO3)2 + H =>
He + 2 HNO3 = He(NO3)2 + 2 H
Pb2O2 + Pb + H2SO4 = Pb2SO4 + H2O =>
Pb2O2 + 2 Pb + 2 H2SO4 = 2 Pb2SO4 + 2 H2O
CrO7{2-} + Br{-} + H{+} = Cr{3+} + Br2 + H2O =>
2 CrO7{2-} + 18 Br{-} + 28 H{+} = 2 Cr{3+} + 9 Br2 + 14 H2O
MgSO4 + Na2CO3 + Ca(OH)2 = Mg(OH)2 + CaCO3 + Na2SO4 =>
MgSO4 + Na2CO3 + Ca(OH)2 = Mg(OH)2 + CaCO3 + Na2SO4
H2SO4 + Ca = CaSO4 + H2 =>
H2SO4 + Ca = CaSO4 + H2
ZnS + O = ZnO + SO =>
ZnS + 2 O = ZnO + SO
Mg3(PO4)2 + SiO2 + C = MgSiO3 + CO + P =>
Mg3(PO4)2 + 3 SiO2 + 5 C = 3 MgSiO3 + 5 CO + 2 P
SnH2 + O2 = Sn + H2O =>
2 SnH2 + O2 = 2 Sn + 2 H2O
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