Equations balanced on the previous day | Equations balanced on the next day |
4 B + BaCrO4 = B2O3 + CrB2 + BaO
FeS2 + O2 = Fe3O2 + SO4 =>
3 FeS2 + 13 O2 = Fe3O2 + 6 SO4
(OH) = H2O + O2 =>
4(OH) = 2 H2O + O2
BCl3 + H2O = HCl + H3BO3 =>
BCl3 + 3 H2O = 3 HCl + H3BO3
S2 + H2O = H2SO4 + H2 =>
S2 + 8 H2O = 2 H2SO4 + 6 H2
OH{-} + Cr2O7{2-} + I2 = Cr{3+} + IO3{-} + H{-} =>
17 OH{-} + Cr2O7{2-} + 4 I2 = 2 Cr{3+} + 8 IO3{-} + 17 H{-}
Zn + HNO3 + HCl = ZnCl + N2O + H2O =>
8 Zn + 2 HNO3 + 8 HCl = 8 ZnCl + N2O + 5 H2O
FeS2 + O2 = Fe3O2 + SO4 =>
3 FeS2 + 13 O2 = Fe3O2 + 6 SO4
Mn{2+} + H2O2 + OH{-} = MnO(OH)2 + H2O =>
Mn{2+} + H2O2 + 2 OH{-} = MnO(OH)2 + H2O
XHg + BaCl2 = XHgCl + Ba =>
2 XHg + BaCl2 = 2 XHgCl + Ba
BaSO4(aq) + NaCl(aq) = BaCl2(s) + Na2SO4(aq) =>
BaSO4(aq) + 2 NaCl(aq) = BaCl2(s) + Na2SO4(aq)
FeSO4 + H2O2 = Fe2(SO4)3 + Fe(OH)3 =>
6 FeSO4 + 3 H2O2 = 2 Fe2(SO4)3 + 2 Fe(OH)3
C6H12O + H3PO4 = C6H12 + H2O + H2PO4 =>
C6H12O + 2 H3PO4 = C6H12 + H2O + 2 H2PO4
NaCO + Fe3Cl2 = Fe3CO + NaCl2 =>
NaCO + Fe3Cl2 = Fe3CO + NaCl2
Cr(NO3)3 + H2O = HNO3 + Cr(OH)3 =>
Cr(NO3)3 + 3 H2O = 3 HNO3 + Cr(OH)3
KJ + H2SO4 + H2O2 = J2 + H2O + K2SO4 =>
2 KJ + H2SO4 + H2O2 = J2 + 2 H2O + K2SO4
Sr + N = N2Sr3 =>
3 Sr + 2 N = N2Sr3
Br2 + KOH = KBrO3 + KBr + H2O =>
3 Br2 + 6 KOH = KBrO3 + 5 KBr + 3 H2O
Fe2{+} + K3[Fe(CN)6] = Fe3[Fe(CN)6] + K2{+} =>
3 Fe2{+} + 2 K3[Fe(CN)6] = 2 Fe3[Fe(CN)6] + 3 K2{+}
NaCl + H{2}SO{4} = Na{2}SO{4} + HCl =>
NaCl + H{2}SO{4} = Na{2}SO{4} + HCl
FeS2 + O2 = Fe3O2 + SO4 =>
3 FeS2 + 13 O2 = Fe3O2 + 6 SO4
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Fe2{+} + K3[Fe(CN)6] = Fe3[Fe(CN)6] + K2{+} =>
3 Fe2{+} + 2 K3[Fe(CN)6] = 2 Fe3[Fe(CN)6] + 3 K2{+}
C2H4Br2 + C2H4(OH)2 = C2BrH5O =>
C2H4Br2 + C2H4(OH)2 = 2 C2BrH5O
Na2Co3*3H2O2 = Na{+} + HCo3{-} + OH{-} + H2O + O =>
Na2Co3*3H2O2 = 2 Na{+} + HCo3{-} + OH{-} + 2 H2O + 3 O
N2H4 + O2 = N2O4 + H2 =>
N2H4 + 2 O2 = N2O4 + 2 H2
S8(s) + Cu = Cu2S(s) =>
S8(s) + 16 Cu = 8 Cu2S(s)
H(PO4) + Mg(OH) = Mg(PO4) + H2O =>
H(PO4) + Mg(OH) = Mg(PO4) + H2O
Ga2(CrO4)3 + (NH4)2SO4 = (NH4)2CrO4 + Ga2(SO4)3 =>
Ga2(CrO4)3 + 3(NH4)2SO4 = 3(NH4)2CrO4 + Ga2(SO4)3
C6H5COOHOH + H2O = H3O + C6H5COOOH =>
C6H5COOHOH + H2O = H3O + C6H5COOOH
MgNH4PO4*6H2O = NH3 + H2O + Mg2P2O7 =>
2 MgNH4PO4*6H2O = 2 NH3 + 13 H2O + Mg2P2O7
PbO + NH4 = Pb + N + H2O =>
2 PbO + NH4 = 2 Pb + N + 2 H2O
MgNH4PO4*6H2O = NH3 + H2O + Mg2P2O7 =>
2 MgNH4PO4*6H2O = 2 NH3 + 13 H2O + Mg2P2O7
HNO3 + Cu = Cu(NO3)2 + H2O + N2O =>
10 HNO3 + 4 Cu = 4 Cu(NO3)2 + 5 H2O + N2O
Al + X2 = AlX3X = Cl,BrandI =>
Al + 2 X2 = AlX3X
FeS2 + O2 = Fe3O2 + SO4 =>
3 FeS2 + 13 O2 = Fe3O2 + 6 SO4
KAlSi3O8 + CaCO3 + NH4Cl = CaSiO3 + Al2O3 + KCl + NH3 + H2O + CO2 =>
2 KAlSi3O8 + 6 CaCO3 + 2 NH4Cl = 6 CaSiO3 + Al2O3 + 2 KCl + 2 NH3 + H2O + 6 CO2
NaOH(aq) + AI(NO3)3(aq) = AI(OH)3(s) + NaNO3(aq) =>
3 NaOH(aq) + AI(NO3)3(aq) = AI(OH)3(s) + 3 NaNO3(aq)
HgNOg + Cu = CuNOg + Hg =>
HgNOg + Cu = CuNOg + Hg
FeO2(s) + CO(g) = Fe(s) + CO2(g) =>
FeO2(s) + 2 CO(g) = Fe(s) + 2 CO2(g)
Cu{2+} + Na2CO3 = CuCO3 + Na{+} =>
Cu{2+} + Na2CO3 = CuCO3 + 2 Na{+}
Cu + S + O2 + H2 = CuSO45H20 =>
2 Cu + 2 S + 45 O2 + 20 H2 = 2 CuSO45H20
Sodiumbicarbonate + aceticacid = sodium + carbondioxide + water =>
8 NaHCO3 + C2H4O2 = 8 Na + 10 CO2 + 6 H2O
PtFe(CN)6 + Fe2(SO3)3 = Pt(SO3)2 + Fe4[Fe(CN)6]3 =>
3 PtFe(CN)6 + 2 Fe2(SO3)3 = 3 Pt(SO3)2 + Fe4[Fe(CN)6]3
Zn(NO3)2 + Al(NO3)3 + C6H8O7 = Zn266Al2O269 + H2O + CO2 + N2 =>
2394 Zn(NO3)2 + 18 Al(NO3)3 + 1345 C6H8O7 = 9 Zn266Al2O269 + 5380 H2O + 8070 CO2 + 2421 N2
HgNOg + Cu = CuNOg + Hg =>
HgNOg + Cu = CuNOg + Hg
Fe2{+} + K3[Fe(CN)6] = Fe3[Fe(CN)6] + K2{+} =>
3 Fe2{+} + 2 K3[Fe(CN)6] = 2 Fe3[Fe(CN)6] + 3 K2{+}
Fe2{+} + K3[Fe(CN)6] = Fe3[Fe(CN)6] + K2{+} =>
3 Fe2{+} + 2 K3[Fe(CN)6] = 2 Fe3[Fe(CN)6] + 3 K2{+}
CU(OH)2 + K2SO4 = CUSO4 + KOH =>
CU(OH)2 + K2SO4 = CUSO4 + 2 KOH
MgNH4PO4*6H2O = NH3 + H2O + Mg2P2O7 =>
2 MgNH4PO4*6H2O = 2 NH3 + 13 H2O + Mg2P2O7
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