Equations balanced on the previous day | Equations balanced on the next day |
Re + O = ReO
Re + O = Re2O7 =>
2 Re + 7 O = Re2O7
Re + O = Re2O3 =>
2 Re + 3 O = Re2O3
Al2O3 + CO = Al + CO2 =>
Al2O3 + 3 CO = 2 Al + 3 CO2
CaO + Al(OH)3 = Ca(OH)2 + Al2O3 =>
3 CaO + 2 Al(OH)3 = 3 Ca(OH)2 + Al2O3
Ca(NO3)2 + V2(SO4)3 = Ca(SO4) + V(NO3)3 =>
3 Ca(NO3)2 + V2(SO4)3 = 3 Ca(SO4) + 2 V(NO3)3
Pb + PbO2 + H2SO4 = PbSO4H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4H2O
RbH + HCl = RbCl + H2Rb =>
3 RbH + HCl = RbCl + 2 H2Rb
Al + Cr = AlCr =>
Al + Cr = AlCr
Ca(NO3)2 + V2(SO4)3 = Ca(SO4) + V(NO3)3 =>
3 Ca(NO3)2 + V2(SO4)3 = 3 Ca(SO4) + 2 V(NO3)3
HNOH2 + H2O = H3O + NO2 =>
HNOH2 + 6 H2O = 5 H3O + NO2
[Ag(NH3)2]NO3 + Na2[Sb(OH)4] + H2O = Ag + NH3 + Na2HNO3 + Na[Sb(OH)6] =>
4[Ag(NH3)2]NO3 + 6 Na2[Sb(OH)4] + 9 H2O = 4 Ag + 9 NH3 + 3 Na2HNO3 + 6 Na[Sb(OH)6]
Ca(NO3)2 + V2(SO4)3 = Ca(SO4) + V(NO3)3 =>
3 Ca(NO3)2 + V2(SO4)3 = 3 Ca(SO4) + 2 V(NO3)3
Ag2SO4 + NaCl = AgCl + Na2SO4 =>
Ag2SO4 + 2 NaCl = 2 AgCl + Na2SO4
HNO3 + Cu = Cu(NO30)2 + NO + H2O =>
116 HNO3 + 3 Cu = 3 Cu(NO30)2 + 110 NO + 58 H2O
Al + H2O = AlH2 + O2 =>
2 Al + 2 H2O = 2 AlH2 + O2
Fe(NO3)3 + NH4SCN = Fe(SCN)6 + NO3 + NH4 =>
Fe(NO3)3 + 6 NH4SCN = Fe(SCN)6 + 3 NO3 + 6 NH4
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Ca(NO3)2 + V2(SO4)3 = Ca(SO4) + V(NO3)3 =>
3 Ca(NO3)2 + V2(SO4)3 = 3 Ca(SO4) + 2 V(NO3)3
NH3OHCl + I2 = N2O + H2O + HI + HCl =>
2 NH3OHCl + 2 I2 = N2O + H2O + 4 HI + 2 HCl
I({-}1) + O2 + H2O = I2 + OH({-}1) =>
4 I({-}1) + O2 + 2 H2O = 2 I2 + 4 OH({-}1)
MgCl2 + (CH2O2) = Mg(COOH)2 + HCl =>
MgCl2 + 2(CH2O2) = Mg(COOH)2 + 2 HCl
HCl + M(OH)2 = MCl + H(OH)2 =>
HCl + M(OH)2 = MCl + H(OH)2
HNOH2 + H2O = H3O + NO2 =>
HNOH2 + 6 H2O = 5 H3O + NO2
NaSO + FeNO3 = FeSO + NaNO3 =>
NaSO + FeNO3 = FeSO + NaNO3
CH3SH(l) + CO(g) = CH3COSCH3(l) + H2S(g) =>
2 CH3SH(l) + CO(g) = CH3COSCH3(l) + H2S(g)
Ca(NO3)2 + V2(SO4)3 = Ca(SO4) + V(NO3)3 =>
3 Ca(NO3)2 + V2(SO4)3 = 3 Ca(SO4) + 2 V(NO3)3
Si4P10 + O2 = SiO2 + P2O3 =>
2 Si4P10 + 23 O2 = 8 SiO2 + 10 P2O3
Ca(NO3)2 + V2(SO4)3 = Ca(SO4) + V(NO3)3 =>
3 Ca(NO3)2 + V2(SO4)3 = 3 Ca(SO4) + 2 V(NO3)3
HNOH2 + H2O = H3O + NO2 =>
HNOH2 + 6 H2O = 5 H3O + NO2
Ca3(PO4)2 + HCOONa = (HCOO)2Ca + Na3PO4 =>
Ca3(PO4)2 + 6 HCOONa = 3(HCOO)2Ca + 2 Na3PO4
Hg + Ag3PO4 = Ag + Hg3(PO4)4 =>
3 Hg + 4 Ag3PO4 = 12 Ag + Hg3(PO4)4
Al2O3 + HNO3 = Al[NO3]3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al[NO3]3 + 3 H2O
HNOH2 + H2O = H3O + NO2 =>
HNOH2 + 6 H2O = 5 H3O + NO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe2(SO4)3 + K2S + H2O = Fe(OH)3 + K2SO4 + H2S =>
Fe2(SO4)3 + 3 K2S + 6 H2O = 2 Fe(OH)3 + 3 K2SO4 + 3 H2S
FeCl2 + Na3PO4 = Fe3(PO4)2 + NaCl =>
3 FeCl2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaCl
Ag2SO4 + NaCl = AgCl + Na2SO4 =>
Ag2SO4 + 2 NaCl = 2 AgCl + Na2SO4
Na2SO4 + HNO2 = H2SO4 + NaNO2 =>
Na2SO4 + 2 HNO2 = H2SO4 + 2 NaNO2
ZnSO3(s) + HCl(aq) = ZnCl2(aq) + H2O(l) + SO2(g) =>
ZnSO3(s) + 2 HCl(aq) = ZnCl2(aq) + H2O(l) + SO2(g)
Al(SO4)3 + Cu = Al + CuSO4 =>
Al(SO4)3 + 3 Cu = Al + 3 CuSO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C5H5N + O2 = CO2 + H2O + N2 =>
4 C5H5N + 25 O2 = 20 CO2 + 10 H2O + 2 N2
C8H9NO + HNO3 + H2SO4 = C8H8N2O3 + H3O{+} + HSO4{-} =>
C8H9NO + HNO3 + H2SO4 = C8H8N2O3 + H3O{+} + HSO4{-}
FeCl3 + Fe(NO3)2 = Fe(NO3)3 + FeCl2 =>
2 FeCl3 + 3 Fe(NO3)2 = 2 Fe(NO3)3 + 3 FeCl2
HgS + PbO = HgO + Pb + SO2 =>
HgS + 3 PbO = HgO + 3 Pb + SO2
FeCl2 + K2Cr2O7 + HCl = CrCl3 + FeCl3 + KCl3 + H2O =>
2 FeCl2 + K2Cr2O7 + 14 HCl = 2 CrCl3 + 2 FeCl3 + 2 KCl3 + 7 H2O
ZnO + KOH + H2O = K2[Zn(OH)4] =>
ZnO + 2 KOH + H2O = K2[Zn(OH)4]
FeCl2 + K2Cr2O7 + HCl = CrCl3 + FeCl3 + KCl3 + H2O =>
2 FeCl2 + K2Cr2O7 + 14 HCl = 2 CrCl3 + 2 FeCl3 + 2 KCl3 + 7 H2O
FeCl2 + K2Cr2O7 + HCl = CrCl3 + FeCl3 + KCl3 + H2O =>
2 FeCl2 + K2Cr2O7 + 14 HCl = 2 CrCl3 + 2 FeCl3 + 2 KCl3 + 7 H2O
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