Equations balanced on the previous day | Equations balanced on the next day |
3 C2H2 + 5 K2Cr2O7 + 20 H2SO4 = 6 CO2 + 5 Cr2(SO4)3 + 5 K2SO4 + 23 H2O
[Ni(NH3)6]Cl2 + NaOH = [Ni(NH3)6(OH)2] + NaCl =>
[Ni(NH3)6]Cl2 + 2 NaOH = [Ni(NH3)6(OH)2] + 2 NaCl
Na2CO3 + AgNO3 = Ag2CO3 + NaNO3 =>
Na2CO3 + 2 AgNO3 = Ag2CO3 + 2 NaNO3
(Zn(C2H3O2)2) + Na3PO4 = (Na3(C2H3O2)2) + ZnPO4 =>
(Zn(C2H3O2)2) + Na3PO4 = (Na3(C2H3O2)2) + ZnPO4
(Zn(C2H3O2)2) + Na3PO4 = (Na3(C2H3O2)2) + ZnPO4 =>
(Zn(C2H3O2)2) + Na3PO4 = (Na3(C2H3O2)2) + ZnPO4
Co + NiSO4 = Ni + CoSO4 =>
Co + NiSO4 = Ni + CoSO4
Pb + Pb2(O2)2 + H2SO4 = H2O + PbSO4 =>
2 Pb + Pb2(O2)2 + 4 H2SO4 = 4 H2O + 4 PbSO4
FeCl2 + KSCN = K4[Fe(SCN)6] + KCl =>
FeCl2 + 6 KSCN = K4[Fe(SCN)6] + 2 KCl
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Pb + Pb2(O2)2 + H2SO4 = H2O + PbSO4 =>
2 Pb + Pb2(O2)2 + 4 H2SO4 = 4 H2O + 4 PbSO4
FeO + C2 = Fe + CO2 =>
4 FeO + C2 = 4 Fe + 2 CO2
[Ni(NH3)6]Cl2 + NaOH = [Ni(NH3)6(OH)2] + NaCl =>
[Ni(NH3)6]Cl2 + 2 NaOH = [Ni(NH3)6(OH)2] + 2 NaCl
FeO + C2 = Fe2 + CO2 =>
4 FeO + C2 = 2 Fe2 + 2 CO2
*Fe + *H2O = Fe3O4 + *H2 =>
3*Fe + 4*H2O = Fe3O4 + 4*H2
FeO + C2 = Fe + CO =>
2 FeO + C2 = 2 Fe + 2 CO
Pb(OH)2 = PbO + H2O =>
Pb(OH)2 = PbO + H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
MnO4{-]+H{+}+Fe{2+} = Mn{2+}+Fe{3+}+H2O =>
MnO4{-]+8H{+}+5Fe{2+} = Mn{2+}+5Fe{3+}+4H2O
[Ni(NH3)6]Cl2 + NaOH = [Ni(NH3)6(OH)2] + NaCl =>
[Ni(NH3)6]Cl2 + 2 NaOH = [Ni(NH3)6(OH)2] + 2 NaCl
NH2{-}CH2{-}COONa + HCl = [NH3{-}CH2{-}COONa]Cl =>
NH2{-}CH2{-}COONa + HCl = [NH3{-}CH2{-}COONa]Cl
NH2{-}CH2{-}COONa + HCl = [NH3{-}CH2{-}COONa]Cl =>
NH2{-}CH2{-}COONa + HCl = [NH3{-}CH2{-}COONa]Cl
VO2 + NaOH = Na2V4O9 + H2O =>
4 VO2 + 2 NaOH = Na2V4O9 + H2O
[Ni(NH3)6]Cl2 + NaOH = [Ni(NH3)6(OH)2] + NaCl =>
[Ni(NH3)6]Cl2 + 2 NaOH = [Ni(NH3)6(OH)2] + 2 NaCl
Fe(HS)3 + HCl = FeCl3 + H2S =>
Fe(HS)3 + 3 HCl = FeCl3 + 3 H2S
VO2 + NaOH = Na2VO3 + H2O =>
VO2 + 2 NaOH = Na2VO3 + H2O
C + PbSO4 + Na2CO3 = Pb + Na2S + CO2 =>
5 C + 2 PbSO4 + 2 Na2CO3 = 2 Pb + 2 Na2S + 7 CO2
VO2 + NaOH = Na4VO4 + H2O =>
VO2 + 4 NaOH = Na4VO4 + 2 H2O
Cu + MgCl2 = Cl2Cu + Mg =>
Cu + MgCl2 = Cl2Cu + Mg
C + PbSO4 + Na2CO3 = Pb + Na2S + CO2 =>
5 C + 2 PbSO4 + 2 Na2CO3 = 2 Pb + 2 Na2S + 7 CO2
[Ni(NH3)6]Cl2 + NaOH = [Ni(NH3)6(OH)2] + NaCl =>
[Ni(NH3)6]Cl2 + 2 NaOH = [Ni(NH3)6(OH)2] + 2 NaCl
Mg(OH) + C2H5OH = C2H5OMg + H2O =>
Mg(OH) + C2H5OH = C2H5OMg + H2O
Al(s) + KOH(aq) + H2O(l) + H2SO4(aq) = KAl(SO4)2*12H2O(s) + H2(g) =>
2 Al(s) + 2 KOH(aq) + 22 H2O(l) + 4 H2SO4(aq) = 2 KAl(SO4)2*12H2O(s) + 3 H2(g)
CuS + O{-2} = SO{-2} + Cu =>
CuS + O{-2} = SO{-2} + Cu
C + PbSO4 + Na2CO3 = Pb + Na2S + CO2 =>
5 C + 2 PbSO4 + 2 Na2CO3 = 2 Pb + 2 Na2S + 7 CO2
Na2Al2O4 = NaAlO2 =>
Na2Al2O4 = 2 NaAlO2
Mg + H2O = MgOH + H =>
Mg + H2O = MgOH + H
Zn + H2O + NaNO3 + NaOH = Na2[Zn(OH)4] + NH3 =>
4 Zn + 6 H2O + NaNO3 + 7 NaOH = 4 Na2[Zn(OH)4] + NH3
[Ni(NH3)6]Cl2 + NaOH = [Ni(NH3)6(OH)2] + NaCl =>
[Ni(NH3)6]Cl2 + 2 NaOH = [Ni(NH3)6(OH)2] + 2 NaCl
Cl2 + H2O = HCl + OClH =>
Cl2 + H2O = HCl + OClH
Mg2Si2O6 + Mg6Si4O10(OH)8 = Mg2SiO4 + Mg3Si4O10(OH)2 =>
9 Mg2Si2O6 + Mg6Si4O10(OH)8 = 6 Mg2SiO4 + 4 Mg3Si4O10(OH)2
H3P1O4 + Mg(O1H1)2 = Mg3(P1O4)2 + H2O =>
2 H3P1O4 + 3 Mg(O1H1)2 = Mg3(P1O4)2 + 6 H2O
[Ni(NH3)6]Cl2 + NaOH = [Ni(NH3)6(OH)2] + NaCl =>
[Ni(NH3)6]Cl2 + 2 NaOH = [Ni(NH3)6(OH)2] + 2 NaCl
HCPO + Ca(OH)2 = Ca(CPO)2 + H2O =>
2 HCPO + Ca(OH)2 = Ca(CPO)2 + 2 H2O
SO2 + KI + H2O = KOH + I2 + H2S =>
SO2 + 6 KI + 4 H2O = 6 KOH + 3 I2 + H2S
CuSO4 + AgClO4 = SO4ClO4 + CuAg =>
CuSO4 + AgClO4 = SO4ClO4 + CuAg
CH3COOHH2O = CH3COOH3O =>
CH3COOHH2O = CH3COOH3O
(Zn(C2H3O2)2) + Na3PO4 = (Na3(C2H3O2)2) + ZnPO4 =>
(Zn(C2H3O2)2) + Na3PO4 = (Na3(C2H3O2)2) + ZnPO4
C7H14O + KMnO4 + H2SO4 = C4H8O3 + K2SO4 + H2O + MnSO4 =>
20 C7H14O + 34 KMnO4 + 51 H2SO4 = 35 C4H8O3 + 17 K2SO4 + 51 H2O + 34 MnSO4
Fe(C2H3O2)2 + Ca(OH)2 = Ca(C2H3O2)2 + Fe(OH)2 =>
Fe(C2H3O2)2 + Ca(OH)2 = Ca(C2H3O2)2 + Fe(OH)2
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