| Equations balanced on the previous day | Equations balanced on the next day |
MgCO3 + 2 KBr = MgBr2 + K2CO3
Mn3O + Al = Mn + Al2O3 =>
3 Mn3O + 2 Al = 9 Mn + Al2O3
AgClO3(s) = AgCl(s) + O2(g) =>
2 AgClO3(s) = 2 AgCl(s) + 3 O2(g)
SnS(s) + HCl(aq) = SnCl2(aq) + H2S(aq) =>
SnS(s) + 2 HCl(aq) = SnCl2(aq) + H2S(aq)
CrO4{2-} + H{+} = Cr2O7{2-} + H2O =>
2 CrO4{2-} + 2 H{+} = Cr2O7{2-} + H2O
PbO2 + Al = Al2O3 + Pb =>
3 PbO2 + 4 Al = 2 Al2O3 + 3 Pb
KO2 + KI + H2SO4 = I2 + K2SO4 + H2O =>
2 KO2 + 6 KI + 4 H2SO4 = 3 I2 + 4 K2SO4 + 4 H2O
CO2 + NH3 = OC[NH2]2 + H2O =>
CO2 + 2 NH3 = OC[NH2]2 + H2O
CoSO4 + K4Fe(CN)6 = Co2Fe(CN)6 + K2SO4 =>
2 CoSO4 + K4Fe(CN)6 = Co2Fe(CN)6 + 2 K2SO4
CaCl2 + Al2(SO4)3 = Ca(SO4)2 + Al3 + Cl2 =>
9 CaCl2 + 6 Al2(SO4)3 = 9 Ca(SO4)2 + 4 Al3 + 9 Cl2
CuFeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)2 + H2S =>
CuFeS2 + 4 HNO3 = Cu(NO3)2 + Fe(NO3)2 + 2 H2S
KOH(aq) + CuSO4(aq) = CuOH + KSO4 =>
KOH(aq) + CuSO4(aq) = CuOH + KSO4
NaH2AsO3 + HCl + Zn = AsH3 + ZnCl2 + NaCl + H2O =>
NaH2AsO3 + 7 HCl + 3 Zn = AsH3 + 3 ZnCl2 + NaCl + 3 H2O
H2Br + NaOH = Na2Br + H2O =>
H2Br + 2 NaOH = Na2Br + 2 H2O
SrO2(s)H2SO4(aq) = SrSO4(s)H2O2(aq) =>
SrO2(s)H2SO4(aq) = SrSO4(s)H2O2(aq)
CaCo3 + NaF = CaF2 + Na2Co3 =>
CaCo3 + 2 NaF = CaF2 + Na2Co3
C21H22N2O2 + O2 = CO2 + H2O + NO2 =>
2 C21H22N2O2 + 55 O2 = 42 CO2 + 22 H2O + 4 NO2
SO2 + KMnO4 + H2SO4 = K2SO4 + H2OSO4 + MnSO4 =>
3 SO2 + 2 KMnO4 + 2 H2SO4 = K2SO4 + 2 H2OSO4 + 2 MnSO4
Cu(OH)2 + Zn = Zn(OH)2 + Cu =>
Cu(OH)2 + Zn = Zn(OH)2 + Cu
KBr + H2SO4 = K2SO4 + HBr =>
2 KBr + H2SO4 = K2SO4 + 2 HBr
Al + CuSO4 = Al4(SO4)3 + Cu =>
4 Al + 3 CuSO4 = Al4(SO4)3 + 3 Cu
NaH2AsO3 + HCl + Zn = AsH3 + ZnCl2 + NaCl + H2O =>
NaH2AsO3 + 7 HCl + 3 Zn = AsH3 + 3 ZnCl2 + NaCl + 3 H2O
Cr(OH)3 + NaOH + NaClO3 = NaCrO4 + NaCl + H2O =>
3 Cr(OH)3 + 3 NaOH + 2 NaClO3 = 3 NaCrO4 + 2 NaCl + 6 H2O
NaOH + Na3PO4 = NaPO4 + Na3(OH)2 =>
4 NaOH + Na3PO4 = NaPO4 + 2 Na3(OH)2
Cr2O7 + HNO3 = Cr + NO3 + H2O =>
Cr2O7 + 14 HNO3 = 2 Cr + 14 NO3 + 7 H2O
BrO3{-} + H2C2O4 = Br{-} + CO2 + H2O =>
BrO3{-} + 3 H2C2O4 = Br{-} + 6 CO2 + 3 H2O
K2S + SO4 = S + K2SO4 =>
K2S + SO4 = S + K2SO4
NaHPO4 = Na + HPO4 =>
NaHPO4 = Na + HPO4
NaH2AsO3 + HCl + Zn = AsH3 + ZnCl2 + NaCl + H2O =>
NaH2AsO3 + 7 HCl + 3 Zn = AsH3 + 3 ZnCl2 + NaCl + 3 H2O
Cr2(SO4)3 + NaCl = CrCl3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaCl = 2 CrCl3 + 3 Na2SO4
SrSO4 + BaI2 = SrI2 + BaSO4 =>
SrSO4 + BaI2 = SrI2 + BaSO4
H2SO4 + CO2 = H2CO3 + SO3 =>
H2SO4 + CO2 = H2CO3 + SO3
NH3 + O2 = NO + H2O = NO + O2 = NO2 = NO2 + H2O3 + NO =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaH2AsO3 + HCl + Zn = AsH3 + ZnCl2 + NaCl + H2O =>
NaH2AsO3 + 7 HCl + 3 Zn = AsH3 + 3 ZnCl2 + NaCl + 3 H2O
Cu + Fe + Sn + Se = Cu2FeSnSe4 =>
2 Cu + Fe + Sn + 4 Se = Cu2FeSnSe4
Pb(NO2)4 + KI = PbI4 + K(NO2) =>
Pb(NO2)4 + 4 KI = PbI4 + 4 K(NO2)
K3[Fe(CN)6] + Cr3(SO4)2 + KOH = K2CrO7 + K4[Fe(CN)6] + K2SO4 + H2O =>
32 K3[Fe(CN)6] + Cr3(SO4)2 + 42 KOH = 3 K2CrO7 + 32 K4[Fe(CN)6] + 2 K2SO4 + 21 H2O
Cu + Fe + Sn + Se = Cu2FeSnSe4 =>
2 Cu + Fe + Sn + 4 Se = Cu2FeSnSe4
HCOOH + H2 = C3H7OH + H2O =>
3 HCOOH + 6 H2 = C3H7OH + 5 H2O
Na2SO3(aq) + O(g) = Na2SO4(aq) =>
Na2SO3(aq) + O(g) = Na2SO4(aq)
NH4Br + H2O = H5N + BrOH =>
NH4Br + H2O = H5N + BrOH
XeO4 + NaOH = Na2XeO5 + H2O =>
XeO4 + 2 NaOH = Na2XeO5 + H2O
Zn(OH)2 + NH3*H2O = [Zn(NH3)4]{2+} + H2O + OH{-} =>
Zn(OH)2 + 4 NH3*H2O = [Zn(NH3)4]{2+} + 4 H2O + 2 OH{-}
Al + H3(PO4) = H + Al(PO4) =>
Al + H3(PO4) = 3 H + Al(PO4)
Na2S + MoCl5 = NaCl + MoS2 + S =>
5 Na2S + 2 MoCl5 = 10 NaCl + 2 MoS2 + S
[Cu(NH3)4](OH)2 + H2SO4 + H2O = [Cu(OH2)4]SO4 + (NH4)2SO4 =>
[Cu(NH3)4](OH)2 + 3 H2SO4 + 2 H2O = [Cu(OH2)4]SO4 + 2(NH4)2SO4
Cr2O3(s) + Si(l) = Cr(l) + SiO2(s) =>
2 Cr2O3(s) + 3 Si(l) = 4 Cr(l) + 3 SiO2(s)
CuBr2*H2O = CuBr2 + H2O =>
CuBr2*H2O = CuBr2 + H2O
Cr(OH)2 + O2 = CrO3 + H2O =>
Cr(OH)2 + O2 = CrO3 + H2O
BaCrO4 + Ba(OH)2 = Ba3(CrO4)2 + O2 + H2O =>
4 BaCrO4 + 2 Ba(OH)2 = 2 Ba3(CrO4)2 + O2 + 2 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 11/22/24
Equations balanced on 12/22/23
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