Equations balanced on the previous day | Equations balanced on the next day |
K2Mg6(Si6Al2O20)(OH)4 + 6 SiO2 = 3 Mg2Si2O6 + 2 KAlSi3O8 + 2 H2O
H3 + NaOH = H2O + Na2 =>
2 H3 + 6 NaOH = 6 H2O + 3 Na2
SnCl4 + Na2S = Sn + S + NaCl =>
SnCl4 + 2 Na2S = Sn + 2 S + 4 NaCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
K2SO4 + FeCl3 = KCl + Fe2(SO4)3 =>
3 K2SO4 + 2 FeCl3 = 6 KCl + Fe2(SO4)3
Fe(NO3)3 + NH3 + H2O = Fe(OH)3 + NH4NO3 =>
Fe(NO3)3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4NO3
CO2 = C + O2 =>
CO2 = C + O2
MnO4{-} + S{-2} + OH{-} = MnO4{-2} + SO + H2O =>
4 MnO4{-} + S{-2} + 2 OH{-} = 4 MnO4{-2} + SO + H2O
CrF2 + H2O = CrF1 + HF + O =>
2 CrF2 + H2O = 2 CrF1 + 2 HF + O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
N2H4(l) + O2(l) = N2(g) + H2O(g) =>
N2H4(l) + O2(l) = N2(g) + 2 H2O(g)
C + O = CO2 =>
C + 2 O = CO2
(Mn(H2O)6){3+} = MnO(OH)2 + Mn{2+} + H{+} + H2O =>
2(Mn(H2O)6){3+} = MnO(OH)2 + Mn{2+} + 4 H{+} + 9 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
MgCl2(aq) + AgNO3(aq) = Mg(NO3)2(aq) + AgCl(s) =>
MgCl2(aq) + 2 AgNO3(aq) = Mg(NO3)2(aq) + 2 AgCl(s)
NaOH = Na + O2 + H2O =>
4 NaOH = 4 Na + O2 + 2 H2O
Cu(OH)2 + (H3PO4) = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2(H3PO4) = Cu3(PO4)2 + 6 H2O
HCl + Mn4O2 = Mn2Cl + H2O + Cl =>
4 HCl + Mn4O2 = 2 Mn2Cl + 2 H2O + 2 Cl
Cu(CN)2 + KOH = Cu(OH)2 + KCN =>
Cu(CN)2 + 2 KOH = Cu(OH)2 + 2 KCN
CdBr2(aq) + Na2S(aq) = CdS(s) + NaBr(aq) =>
CdBr2(aq) + Na2S(aq) = CdS(s) + 2 NaBr(aq)
NH4SCN + K3[Fe(CN)6] = KSCN + (NH4)3[Fe(CN)6] =>
3 NH4SCN + K3[Fe(CN)6] = 3 KSCN + (NH4)3[Fe(CN)6]
MnO4{-} + H2C2O4 + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 H2C2O4 + 6 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
Mg + C2H4O2 = H2 + MgC4H6O4 =>
Mg + 2 C2H4O2 = H2 + MgC4H6O4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Mg(aw) + O2(g) = Mg2O =>
4 Mg(aw) + O2(g) = 2 Mg2O
H{+} + ZnS + NO3{-} = Zn2{2+} + S + NO + H2O =>
8 H{+} + 6 ZnS + 2 NO3{-} = 3 Zn2{2+} + 6 S + 2 NO + 4 H2O
Ag + Fe2{+} = Fe + Ag{+} =>
Ag + Fe2{+} = 2 Fe + Ag{+}
Zn(OH)2 + HI = ZnI2 + H2O =>
Zn(OH)2 + 2 HI = ZnI2 + 2 H2O
C6H5CHO + CuO = C6H5COOH + Cu =>
C6H5CHO + CuO = C6H5COOH + Cu
BaCl2(aq) + NaOH(aq) = BaOH + Na(Cl2) =>
BaCl2(aq) + NaOH(aq) = BaOH + Na(Cl2)
Co{2+} + NH4OH = Co(OH)2 + NH4{+} =>
Co{2+} + 2 NH4OH = Co(OH)2 + 2 NH4{+}
H{+} + NO3 + ZnS = Zn2{+} + NO + S + H2O =>
4 H{+} + NO3 + 8 ZnS = 4 Zn2{+} + NO + 8 S + 2 H2O
MnO2 + Cr2(SO4)3 + H2O = MnSO4 + H2Cr2O7 =>
3 MnO2 + Cr2(SO4)3 + H2O = 3 MnSO4 + H2Cr2O7
Ag(C2H3O2) + FeI3 = AgI + Fe(C2H3O2)3 =>
3 Ag(C2H3O2) + FeI3 = 3 AgI + Fe(C2H3O2)3
C24H21F4N3O2 + C7H14O3 = C31H34F3N3O5 + HF =>
C24H21F4N3O2 + C7H14O3 = C31H34F3N3O5 + HF
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Al(s) + H2SO4(l) = Al(SO4)3(l) + H2(g) =>
Al(s) + 3 H2SO4(l) = Al(SO4)3(l) + 3 H2(g)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H3(PO4) + Pb = Pb(PO4) + H2 =>
2 H3(PO4) + 2 Pb = 2 Pb(PO4) + 3 H2
C9H7O4{-} + NaOH = C2H3O2{-} + NaC7H5O3 =>
C9H7O4{-} + NaOH = C2H3O2{-} + NaC7H5O3
Cl2 + Sbl3 = SblCl3 =>
9 Cl2 + 2 Sbl3 = 6 SblCl3
LiBr = Li + Br =>
LiBr = Li + Br
Cu(OH)2 + O2 = CuO + OH =>
2 Cu(OH)2 + O2 = 2 CuO + 4 OH
Zn(s) + Cu(NO3)2(l) = Cu + Zn(NO3)2 =>
Zn(s) + Cu(NO3)2(l) = Cu + Zn(NO3)2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaI + Pb(SO4)2 = PbI4 + Na2SO4 =>
4 NaI + Pb(SO4)2 = PbI4 + 2 Na2SO4
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
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