Equations balanced on the previous day | Equations balanced on the next day |
5 FeSO3*1H2O + 3 MnO4{-} + 19 H{+} = 3 Mn{2+} + 5 Fe{3+} + 5 HSO4{-} + 12 H2O
Zr(NO)3*H2O = ZrO2 + N2 + O2 + H2O =>
2 Zr(NO)3*H2O = 2 ZrO2 + 3 N2 + O2 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
As + H2S = As2S5 + H2 =>
2 As + 5 H2S = As2S5 + 5 H2
CH2OH + CuO = CH2CHO + Cu + H2O =>
4 CH2OH + CuO = 2 CH2CHO + Cu + 3 H2O
Cr2O3(s) + H2(g) = Cr(s) + H2O(g) =>
Cr2O3(s) + 3 H2(g) = 2 Cr(s) + 3 H2O(g)
Cu + NiCl2 = Ni + CuCl2 =>
Cu + NiCl2 = Ni + CuCl2
HBr(aq)NaOH(aq) = HOH(aq)BrNa(aq) =>
HBr(aq)NaOH(aq) = HOH(aq)BrNa(aq)
HgNO3 + PbF2 = Pb(NO3)2 + HgF =>
2 HgNO3 + PbF2 = Pb(NO3)2 + 2 HgF
NaX + F2 = NaF + X2 =>
2 NaX + F2 = 2 NaF + X2
NaCN(aq)HI(aq) = NaI(aq)HCN(aq) =>
NaCN(aq)HI(aq) = NaI(aq)HCN(aq)
C2H3O2 + CaCO3 = Ca(C2H3O2)2 + CO2 + H2O =>
16 C2H3O2 + 7 CaCO3 = 7 Ca(C2H3O2)2 + 11 CO2 + 3 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
NaOH + CuCl2*2H2O + C6H11N3O4 = Na[Cu(C6H8N3O4)] + HCl + H2O =>
NaOH + CuCl2*2H2O + C6H11N3O4 = Na[Cu(C6H8N3O4)] + 2 HCl + 3 H2O
Ba(OH)2 + Na2(SO4) = Ba(SO4) + NaOH =>
Ba(OH)2 + Na2(SO4) = Ba(SO4) + 2 NaOH
MnO2(s) + HBr(aq) = MnBr2(aq) + H2O(l) + Br2(g) =>
MnO2(s) + 4 HBr(aq) = MnBr2(aq) + 2 H2O(l) + Br2(g)
C3H6O + H2O2 = C6H12O4 + H2O =>
2 C3H6O + 2 H2O2 = C6H12O4 + 2 H2O
Al(OH)4 + H2 = H2O + Al(OH)3 =>
2 Al(OH)4 + H2 = 2 H2O + 2 Al(OH)3
Na2S + HClO3 = H2S + NaClO3 =>
Na2S + 2 HClO3 = H2S + 2 NaClO3
HgNO3 + PbF2 = Pb(NO3)2 + HgF =>
2 HgNO3 + PbF2 = Pb(NO3)2 + 2 HgF
SO3{2-} + Sn{2+} + H3O{+} = SnS2 + Sn{4+} + H2O =>
2 SO3{2-} + 6 Sn{2+} + 12 H3O{+} = SnS2 + 5 Sn{4+} + 18 H2O
H2O + I{-} + MnO4{-} = IO + MnO2 + OH{-} =>
H2O + I{-} + MnO4{-} = IO + MnO2 + 2 OH{-}
CH3CH2(CH)2CH2CH3 + O2 = CO2 + H2O =>
CH3CH2(CH)2CH2CH3 + 9 O2 = 6 CO2 + 6 H2O
CS + O2 = CO + S =>
2 CS + O2 = 2 CO + 2 S
ZnSO4 + NaOH = Na2Zn(OH)4 + Na2SO4 =>
ZnSO4 + 4 NaOH = Na2Zn(OH)4 + Na2SO4
Na2S2O3 + I3{-} = I{-} + NaI + Na2S4O6 =>
2 Na2S2O3 + I3{-} = I{-} + 2 NaI + Na2S4O6
KCl + Br2 + CCl4 = KBr + Cl2(CCl4) =>
2 KCl + Br2 + CCl4 = 2 KBr + Cl2(CCl4)
HgNO3 + PbF2 = Pb(NO3)2 + HgF =>
2 HgNO3 + PbF2 = Pb(NO3)2 + 2 HgF
K + H2PO4 = K2PO4 + H2 =>
2 K + H2PO4 = K2PO4 + H2
Pb(NO3)4 = Pb2 + N3 + O2 =>
6 Pb(NO3)4 = 3 Pb2 + 8 N3 + 36 O2
CoCl4 + H2O + AgNO3 = Co(H2O)6 + AgCl + NO3 =>
CoCl4 + 6 H2O + 4 AgNO3 = Co(H2O)6 + 4 AgCl + 4 NO3
HClO3 + NaOH = NaClO3 + H2O =>
HClO3 + NaOH = NaClO3 + H2O
Cr2(SO4)4 + CuC2H3O2 = Cu2SO4 + Cr(C2H3O2)4 =>
Cr2(SO4)4 + 8 CuC2H3O2 = 4 Cu2SO4 + 2 Cr(C2H3O2)4
Na3VO4 + HCOOH + S = VS2 + CO2 + H2O + HCOONa =>
2 Na3VO4 + 11 HCOOH + 4 S = 2 VS2 + 5 CO2 + 8 H2O + 6 HCOONa
C6H8O7 + KOH = K3C6H5O7 + H2O =>
C6H8O7 + 3 KOH = K3C6H5O7 + 3 H2O
KBr(s) + H3PO4 = K3O4P + HBr(g) =>
3 KBr(s) + H3PO4 = K3O4P + 3 HBr(g)
LiF = Li + F2 =>
2 LiF = 2 Li + F2
CH3COOH + Mg(OH)2 = Mg(CH3COO)2 + H2O =>
2 CH3COOH + Mg(OH)2 = Mg(CH3COO)2 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ba(ClO2)2 + Na3PO3 = Ba3(PO3)2 + NaClO2 =>
3 Ba(ClO2)2 + 2 Na3PO3 = Ba3(PO3)2 + 6 NaClO2
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
Al + HNO3 = Al2O3 + H2O + N2 =>
10 Al + 6 HNO3 = 5 Al2O3 + 3 H2O + 3 N2
La(IO3)3 = La{3+} + (IO3){-} =>
La(IO3)3 = La{3+} + 3(IO3){-}
Ni(NO3)2*6H2O(aq) + H2C2O4(aq) = NiC2O4*2H2O(s) + H2O(l) + HNO3(aq) =>
Ni(NO3)2*6H2O(aq) + H2C2O4(aq) = NiC2O4*2H2O(s) + 4 H2O(l) + 2 HNO3(aq)
Cr2O3(s) + CO(s) = Cr(s) + CO2(g) =>
Cr2O3(s) + 3 CO(s) = 2 Cr(s) + 3 CO2(g)
AlCl3KOH = Al(OH)Cl2KCl =>
AlCl3KOH = Al(OH)Cl2KCl
[Mg(NH3)4]{2+} + OH{-} = Mg(OH)2 + NH3 =>
[Mg(NH3)4]{2+} + 2 OH{-} = Mg(OH)2 + 4 NH3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Al + NO3{-} + H2O = Al{3+} + NH3 + HO{-} =>
8 Al + 3 NO3{-} + 18 H2O = 8 Al{3+} + 3 NH3 + 27 HO{-}
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