Equations balanced on the previous day | Equations balanced on the next day |
4 Fe(CrO2)2 + 4 K2CO3 + O2 = 2 Fe2O3 + 4 K2Cr2O4 + 4 CO2
Rb2(s) + H3PO4(aq) = H2(g) + RbPO4 =>
Rb2(s) + 2 H3PO4(aq) = 3 H2(g) + 2 RbPO4
TiO2 + C + Cl2 = TiCl2 + CO =>
TiO2 + 2 C + Cl2 = TiCl2 + 2 CO
K2PtCl4 + NaBH4 + H2O = Pt + H3BO3 + H2 + NaCl + KCl =>
K2PtCl4 + 2 NaBH4 + 6 H2O = Pt + 2 H3BO3 + 7 H2 + 2 NaCl + 2 KCl
CS2(s) + O2(g) = CO2(g) + S(s) =>
CS2(s) + O2(g) = CO2(g) + 2 S(s)
Pd + Ni = PdNi =>
Pd + Ni = PdNi
Fe2O3 + P2O3 = Fe(PO3) =>
Fe2O3 + P2O3 = 2 Fe(PO3)
Al + (Fe)(Si3N4) = Al(Si3N4) + Fe =>
Al + (Fe)(Si3N4) = Al(Si3N4) + Fe
Br + H2O = HBr + OH =>
Br + H2O = HBr + OH
Zn + Au(NO3)3 = Zn(NO3)3 + Au3 =>
3 Zn + 3 Au(NO3)3 = 3 Zn(NO3)3 + Au3
NaCl + PbClO3 = NaClO3 + PbCl =>
NaCl + PbClO3 = NaClO3 + PbCl
MgBr2 + (NH4)2CO3 = MgCO3 + NH4Br =>
MgBr2 + (NH4)2CO3 = MgCO3 + 2 NH4Br
CoI3 + KMnO4 = Co(MnO4)3 + KI =>
CoI3 + 3 KMnO4 = Co(MnO4)3 + 3 KI
MnO2 + HU = MnU2 + H2O + U =>
MnO2 + 4 HU = MnU2 + 2 H2O + 2 U
NH4I + AgNO3 = AgI + NH4NO3 =>
NH4I + AgNO3 = AgI + NH4NO3
Ca3 + H2O = Ca(OH)2 + H3 =>
Ca3 + 6 H2O = 3 Ca(OH)2 + 2 H3
HSO4 + Al = H2 + Al(SO4)3 =>
6 HSO4 + 2 Al = 3 H2 + 2 Al(SO4)3
Fe + NH3 + H2O = Fe(OH)3 + NH4 =>
Fe + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4
C7H12O4N + O2 = CO2 + NH3 + H2O =>
4 C7H12O4N + 29 O2 = 28 CO2 + 4 NH3 + 18 H2O
H2SO4 + MnS + As2(Cr2O7)5 = HMnO4 + AsH3 + Cr2(SO4)3 + H2O =>
149 H2SO4 + 46 MnS + 13 As2(Cr2O7)5 = 46 HMnO4 + 26 AsH3 + 65 Cr2(SO4)3 + 87 H2O
Fe + CO3 = FeCO3 =>
Fe + CO3 = FeCO3
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
Ag2SO4 + Ba(NO3)2 = BaSO4 + AgNO3 =>
Ag2SO4 + Ba(NO3)2 = BaSO4 + 2 AgNO3
KNO2(s) + C(s) = K2CO3(s) + CO(g) + N2(g) =>
2 KNO2(s) + 2 C(s) = K2CO3(s) + CO(g) + N2(g)
CuCl2(s) = Cu(aq) + Cl(aq) =>
CuCl2(s) = Cu(aq) + 2 Cl(aq)
Ca10(PO4)6(OH)2 + F2 = Ca10(PO4)6F2 + OH =>
Ca10(PO4)6(OH)2 + F2 = Ca10(PO4)6F2 + 2 OH
C3H3N3O7 + NH3 = C3H6N4O7 =>
C3H3N3O7 + NH3 = C3H6N4O7
C4H4O + C5H8O4 + NaOCH3 = C8H12O2 + NaOH =>
6 C4H4O + 2 C5H8O4 + 22 NaOCH3 = 7 C8H12O2 + 22 NaOH
HCl + Ag = AgCl + H2 =>
2 HCl + 2 Ag = 2 AgCl + H2
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
Sn{2+} + IO3{-} + H{+} = Sn{4+} + I{-} + H2O =>
3 Sn{2+} + IO3{-} + 6 H{+} = 3 Sn{4+} + I{-} + 3 H2O
HCl(aq) + AgNO3(aq) = AgCl(s) + HNO3 =>
HCl(aq) + AgNO3(aq) = AgCl(s) + HNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al2 + OH = Al(OH)3 =>
Al2 + 6 OH = 2 Al(OH)3
CuBr + Mg = Cu + MgBr2 =>
2 CuBr + Mg = 2 Cu + MgBr2
CuSO4 + KI + H2O = I2 + CuOH + K2SO4 + H2SO4 =>
2 CuSO4 + 2 KI + 2 H2O = I2 + 2 CuOH + K2SO4 + H2SO4
S8 + AsF5 = S16As2F12 + AsF3 =>
2 S8 + 3 AsF5 = S16As2F12 + AsF3
Ca3(PO4)2(aq) + H2SO4(aq) = CaSO4(s) + Ca(H2PO4)2(aq) =>
Ca3(PO4)2(aq) + 2 H2SO4(aq) = 2 CaSO4(s) + Ca(H2PO4)2(aq)
FeCl3 + H2O + SO2 = FeCl2 + H2SO4 + H2Cl =>
FeCl3 + 2 H2O + SO2 = FeCl2 + H2SO4 + H2Cl
Al2(SO4)3(aq) + Na3PO4(aq) = AlPO4(s) + Na2SO4(aq) =>
Al2(SO4)3(aq) + 2 Na3PO4(aq) = 2 AlPO4(s) + 3 Na2SO4(aq)
NH4Al(SO4)2 + NH3 + H2O = (NH4)2SO4 + Al(OH)3 =>
NH4Al(SO4)2 + 3 NH3 + 3 H2O = 2(NH4)2SO4 + Al(OH)3
Au + [NO3]{-} + Cl{-} + H{+} = [AuCl4]{-} + NO + H2O =>
Au + [NO3]{-} + 4 Cl{-} + 4 H{+} = [AuCl4]{-} + NO + 2 H2O
NaIO4 + MnSO4 + H2O = NaIO3 + MnO4 + H2SO4 =>
3 NaIO4 + MnSO4 + H2O = 3 NaIO3 + MnO4 + H2SO4
BaBr2 + K2SO4 = BaSO4 + KBr =>
BaBr2 + K2SO4 = BaSO4 + 2 KBr
Ni(NO3)2 + K3Fe(CN)6 = NiFe(CN)6 + K3(NO3)2 =>
Ni(NO3)2 + K3Fe(CN)6 = NiFe(CN)6 + K3(NO3)2
NH4 + HNO3 = NH4NO3 + H2 =>
2 NH4 + 2 HNO3 = 2 NH4NO3 + H2
Ge(OH)4 + NaOH = Na2[Ge(OH)6] =>
Ge(OH)4 + 2 NaOH = Na2[Ge(OH)6]
Mg{+2} + S{-2} = MgS =>
Mg{+2} + S{-2} = MgS
CH3I + Na + C3H7I = C4H10 + NaI =>
CH3I + 2 Na + C3H7I = C4H10 + 2 NaI
K2 + Cl4 = KCl =>
2 K2 + Cl4 = 4 KCl
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