Equations balanced on the previous day | Equations balanced on the next day |
2 KMnO4 = K2 + Mn2 + 4 O2
Ni(s) + HCl(aq) = H2(l) + NiCl2(aq) =>
Ni(s) + 2 HCl(aq) = H2(l) + NiCl2(aq)
BaCl2*2H2O + NH4OH + H2O2 = BaO2 + NH4Cl + H2O =>
BaCl2*2H2O + 2 NH4OH + H2O2 = BaO2 + 2 NH4Cl + 4 H2O
SF6 + O2 = SO4 + F2 =>
SF6 + 2 O2 = SO4 + 3 F2
PtCl2 + Na2SO3 = NaCl + Pt2(SO3)2 =>
2 PtCl2 + 2 Na2SO3 = 4 NaCl + Pt2(SO3)2
Fe + CuS3 = FeS3 + Cu =>
Fe + CuS3 = FeS3 + Cu
Fe2O3 + As2O5 = FeAsO4 =>
Fe2O3 + As2O5 = 2 FeAsO4
P + Fe2O3 = P4O10 + Fe3 =>
36 P + 30 Fe2O3 = 9 P4O10 + 20 Fe3
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
HNO3 + Cu = NO2(g) + H2O(l) + Cu(NO3)2 =>
4 HNO3 + Cu = 2 NO2(g) + 2 H2O(l) + Cu(NO3)2
Na + AlF3 = Al + NaF =>
3 Na + AlF3 = Al + 3 NaF
CrBr3(H2O)4 + AgNO3 = AgBr + Cr(NO3)3 + H2O =>
CrBr3(H2O)4 + 3 AgNO3 = 3 AgBr + Cr(NO3)3 + 4 H2O
TiO(SO4) + K2SO4 + H2O2 = K2[TiO2(SO4)2] + H2O =>
TiO(SO4) + K2SO4 + H2O2 = K2[TiO2(SO4)2] + H2O
Zn + SO2 + Na2CO3(aq) = ZnCO3(aq) + Na2S2O4(aq) =>
Zn + 2 SO2 + Na2CO3(aq) = ZnCO3(aq) + Na2S2O4(aq)
CaCl2 + K2CO3 + HCl = CaCl + HCO3 + K2Cl2 =>
CaCl2 + K2CO3 + HCl = CaCl + HCO3 + K2Cl2
NH4(OH{-}) + HCl = NH4(Cl){-} + H2O =>
NH4(OH{-}) + HCl = NH4(Cl){-} + H2O
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
MgSO4 + KCl = MgCl2 + K2SO4 =>
MgSO4 + 2 KCl = MgCl2 + K2SO4
MnO4{-} + H2S + H{+} = Mn{2+} + SO4{2}{-} + H2O =>
12 MnO4{-} + 5 H2S + 46 H{+} = 12 Mn{2+} + 5 SO4{2}{-} + 28 H2O
Mg(s) + F(g) = MgF2(s) =>
Mg(s) + 2 F(g) = MgF2(s)
K2MnO4 + HNO3 = KMnO4 + Mn02 + KNO3 + H2O3 =>
10 K2MnO4 + 16 HNO3 = 4 KMnO4 + 3 Mn02 + 16 KNO3 + 8 H2O3
Al + H2O = AlOH + H2 =>
2 Al + 2 H2O = 2 AlOH + H2
CUCl2 + KI = CUI + KCl + I2 =>
2 CUCl2 + 4 KI = 2 CUI + 4 KCl + I2
Ca2N2 + H2O = Ca(OH)2 + NH2 =>
Ca2N2 + 4 H2O = 2 Ca(OH)2 + 2 NH2
CaO + Cu = CuO + Ca2 =>
2 CaO + 2 Cu = 2 CuO + Ca2
C7H10O(l) + O2(g) = CO2(g) + H2O(l) =>
C7H10O(l) + 9 O2(g) = 7 CO2(g) + 5 H2O(l)
IO + H2O = I + OH =>
IO + H2O = I + 2 OH
As2S5 + HNO3 = H3AsO4 + S + H2O + NO2 =>
As2S5 + 10 HNO3 = 2 H3AsO4 + 5 S + 2 H2O + 10 NO2
H2S(g) + O2(g) = SO2 + H2O =>
2 H2S(g) + 3 O2(g) = 2 SO2 + 2 H2O
C6H7N + N2 + H2O = C7N7NO2 + H2 =>
14 C6H7N + 41 N2 + 24 H2O = 12 C7N7NO2 + 73 H2
Al2 + (SO4)3 + Ca(OH)2 = Al2(OH)3 + Ca(SO4) =>
2 Al2 + (SO4)3 + 3 Ca(OH)2 = 2 Al2(OH)3 + 3 Ca(SO4)
AlCO3 + H2SO4 = H2CO3 + AlSO4 =>
AlCO3 + H2SO4 = H2CO3 + AlSO4
Ca2Si + H2O = Ca(OH)2 + SiH4 =>
Ca2Si + 4 H2O = 2 Ca(OH)2 + SiH4
COH14 + O2 = CO2 + H2O =>
COH14 + 4 O2 = CO2 + 7 H2O
B + Na2O2 = NaBO2 + Na2O =>
2 B + 3 Na2O2 = 2 NaBO2 + 2 Na2O
HCOOH + Br2 = HBr + CO2 =>
HCOOH + Br2 = 2 HBr + CO2
NaAlSi4O10 + F2 = AlSi2O4F3 + SiO3 + Na =>
2 NaAlSi4O10 + 3 F2 = 2 AlSi2O4F3 + 4 SiO3 + 2 Na
C + H2 + Br = C6H5Br =>
12 C + 5 H2 + 2 Br = 2 C6H5Br
MgO + NaOH = Mg(OH)2 + Na2O =>
MgO + 2 NaOH = Mg(OH)2 + Na2O
Fe3O4 + H2CO3 = FeCO3 + Fe2(CO3)3 + H2O =>
Fe3O4 + 4 H2CO3 = FeCO3 + Fe2(CO3)3 + 4 H2O
H4TiO5 + NaF + H2O = Na[TiF6] + NaOH + H2O2 =>
2 H4TiO5 + 12 NaF + 2 H2O = 2 Na[TiF6] + 10 NaOH + H2O2
Cu2S + O2 + H2SO4 = CuSO4 + H2O =>
2 Cu2S + 5 O2 + 2 H2SO4 = 4 CuSO4 + 2 H2O
HClO3 + CaO = CaHCl + O2 =>
HClO3 + CaO = CaHCl + 2 O2
Mg + HCOH = Mg(HCO)2 + H2 =>
Mg + 2 HCOH = Mg(HCO)2 + H2
Cl + H2O + NaCl = HCl + NaClO =>
2 Cl + H2O + NaCl = 2 HCl + NaClO
ZnCl2 + K2SO4 = ZnSO4 + K2Cl2 =>
ZnCl2 + K2SO4 = ZnSO4 + K2Cl2
MnO4{-} + Cl{-} + H{+} = Cl2 + Mn2{+} + H2O =>
4 MnO4{-} + 26 Cl{-} + 32 H{+} = 13 Cl2 + 2 Mn2{+} + 16 H2O
Hg + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Cu(NO3)2*25H2O + NaOH = CuOH + (NO3)2Na + H2O =>
Cu(NO3)2*25H2O + NaOH = CuOH + (NO3)2Na + 25 H2O
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Equations balanced on the previous day | Equations balanced on the next day |
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