Equations balanced on the previous day | Equations balanced on the next day |
7 PbO2 + 4 Cr = 7 Pb + 2 Cr2O7
Cr2(SO4)3 + Na2O2 + NaOH = Na2SO4 + Na2CrO4 + H2O =>
Cr2(SO4)3 + 3 Na2O2 + 4 NaOH = 3 Na2SO4 + 2 Na2CrO4 + 2 H2O
CuCO3Cu(OH)2 + H2SO4 = CuSO4 + CO2 + H2O =>
CuCO3Cu(OH)2 + 2 H2SO4 = 2 CuSO4 + CO2 + 3 H2O
Pb(No3)2(aq) + Na2S(aq) = PbS(s) + NaNo3(aq) =>
Pb(No3)2(aq) + Na2S(aq) = PbS(s) + 2 NaNo3(aq)
Li2CO3 + Pb(C2H3O2)2 = LiC2H3O2 + Pb2(CO3)2 =>
2 Li2CO3 + 2 Pb(C2H3O2)2 = 4 LiC2H3O2 + Pb2(CO3)2
ZnOH2 + C2H3O2 = ZnC2H3O2 + H2O =>
ZnOH2 + C2H3O2 = ZnC2H3O2 + H2O
NO2K + IK + H2SO4 = SO4K2 + NO + H2O + I2 =>
2 NO2K + 2 IK + 2 H2SO4 = 2 SO4K2 + 2 NO + 2 H2O + I2
FeCl3 + MgSO4 = Fe(SO4)3 + MgCl =>
FeCl3 + 3 MgSO4 = Fe(SO4)3 + 3 MgCl
Fe(SCN)3 + NaOH = Fe(OH)3 + Na + SCN =>
Fe(SCN)3 + 3 NaOH = Fe(OH)3 + 3 Na + 3 SCN
Cr + CaCl = Cr2Ca2 + CaCl3 =>
2 Cr + 3 CaCl = Cr2Ca2 + CaCl3
KOH + Cl2 = KClO4 + KCl + H2O =>
8 KOH + 4 Cl2 = KClO4 + 7 KCl + 4 H2O
CoO4S + C4H6BaO4 = C4H6CoO4 + BaO4S =>
CoO4S + C4H6BaO4 = C4H6CoO4 + BaO4S
Mg + H2SiO3 = MgH2SiO3 =>
Mg + H2SiO3 = MgH2SiO3
Ca(ClO)2 + Na2S + H2O = CaCl2 + S + NaOH =>
Ca(ClO)2 + 2 Na2S + 2 H2O = CaCl2 + 2 S + 4 NaOH
Na2SO4 + Mg(OH)2 = NaOH + MgSO4 =>
Na2SO4 + Mg(OH)2 = 2 NaOH + MgSO4
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
PbS(s) + O2(g) = PbO2(s) + SO3(g) =>
2 PbS(s) + 5 O2(g) = 2 PbO2(s) + 2 SO3(g)
Mg(OH)2 + Fe = Fe(OH)3 + Mg =>
3 Mg(OH)2 + 2 Fe = 2 Fe(OH)3 + 3 Mg
Al(s) + MgCl2(aq) = AlCl3(aq) + Mg(s) =>
2 Al(s) + 3 MgCl2(aq) = 2 AlCl3(aq) + 3 Mg(s)
Co(s) + HgCl2(aq) = CoCl3(aq) + Hg(s) =>
2 Co(s) + 3 HgCl2(aq) = 2 CoCl3(aq) + 3 Hg(s)
Co(NO3)2 + NH3 = Co(NH3)6 + NO3 =>
Co(NO3)2 + 6 NH3 = Co(NH3)6 + 2 NO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ag2CO3 = Ag2O + C2O4 =>
2 Ag2CO3 = 2 Ag2O + C2O4
NH3 + NaCN = NH2Na + HCN =>
NH3 + NaCN = NH2Na + HCN
CrI3 + Na(OH) + Cl2 = Na2(CrO4) + Na(IO4) + NaCl + H2O =>
2 CrI3 + 64 Na(OH) + 27 Cl2 = 2 Na2(CrO4) + 6 Na(IO4) + 54 NaCl + 32 H2O
Co{2+} + HCl = CoHCl{2+} =>
Co{2+} + HCl = CoHCl{2+}
Sr(C2H3O2)2(aq) + AgNO3(aq) = AgC2H3O2(s) + Sr(NO3)2(aq) =>
Sr(C2H3O2)2(aq) + 2 AgNO3(aq) = 2 AgC2H3O2(s) + Sr(NO3)2(aq)
Ca(H2PO4)2*H2O + Ca5(PO4)3(OH) + H2O = CaHPO4*2H2O =>
2 Ca(H2PO4)2*H2O + Ca5(PO4)3(OH) + 11 H2O = 7 CaHPO4*2H2O
K2SO3 + H2S = K2S + H2SO3 =>
K2SO3 + H2S = K2S + H2SO3
H2SO4 + ZnO = H2ZnO2 + SO3 =>
H2SO4 + ZnO = H2ZnO2 + SO3
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
As + I2 = AsI5 =>
2 As + 5 I2 = 2 AsI5
K2HPO4 + H3PO4 = KH2PO4 =>
K2HPO4 + H3PO4 = 2 KH2PO4
Fr + H2O = FrHO + H2 =>
2 Fr + 2 H2O = 2 FrHO + H2
AlBr3 + Cl{-2} = AlCl{-2} + Br =>
AlBr3 + Cl{-2} = AlCl{-2} + 3 Br
HZn = H + Zn =>
HZn = H + Zn
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
CuSO4 = CuO + SO3 =>
CuSO4 = CuO + SO3
ZnBr2 + Na2CO3 = ZnCO3 + NaBr =>
ZnBr2 + Na2CO3 = ZnCO3 + 2 NaBr
Mn + CuSO4 = MnSO4 + Cu =>
Mn + CuSO4 = MnSO4 + Cu
(NH4)3Po4 + CrBr3 = NH4Br + CrPo4 =>
(NH4)3Po4 + CrBr3 = 3 NH4Br + CrPo4
Al(OH)3 + Ca(C2H3O2)2 = Al(C2H3O2)3 + Ca(OH)2 =>
2 Al(OH)3 + 3 Ca(C2H3O2)2 = 2 Al(C2H3O2)3 + 3 Ca(OH)2
FeCr2O4 + Na2CO3 + O2 = Na2CrO3 + Fe2O3 + CO2 =>
4 FeCr2O4 + 8 Na2CO3 + 3 O2 = 8 Na2CrO3 + 2 Fe2O3 + 8 CO2
Co(NO3)2(aq) + NaOH(aq) = NaNO3(aq) + Co(OH)2 =>
Co(NO3)2(aq) + 2 NaOH(aq) = 2 NaNO3(aq) + Co(OH)2
K{+} + Al = K + Al{3}{+} =>
3 K{+} + Al = 3 K + Al{3}{+}
Ag + Se = AgSe =>
Ag + Se = AgSe
Zn + KNO3 + KOH + H2O = NH3 + K2[Zn(OH)4] =>
4 Zn + KNO3 + 7 KOH + 6 H2O = NH3 + 4 K2[Zn(OH)4]
MgCO3(aq) + NaOH(aq) = Mg(OH)2(aq) + Na2CO3(aq) =>
MgCO3(aq) + 2 NaOH(aq) = Mg(OH)2(aq) + Na2CO3(aq)
CuBr + HCl = H[CuCl2] + HBr =>
CuBr + 2 HCl = H[CuCl2] + HBr
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
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Equations balanced on 06/08/24
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