Equations balanced on the previous day | Equations balanced on the next day |
Ni(s) + CuSO4(aq) = Cu(s) + Ni(SO4)(aq)
(CH3CH2)2SO4 + NaNO2 = CH3CH2NOO + Na2SO4 =>
(CH3CH2)2SO4 + 2 NaNO2 = 2 CH3CH2NOO + Na2SO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HNO3 + CaSO4 = CaNO3 + HSO4 =>
HNO3 + CaSO4 = CaNO3 + HSO4
C7H12H2 = C7H14 =>
C7H12H2 = C7H14
Zn + AgCl = ZnCl + Ag =>
Zn + AgCl = ZnCl + Ag
Pb(N3)2 + Fe(MnO4)2 = Pb3O4 + Mn3O4 + Fe3O4 + NO =>
18 Pb(N3)2 + 33 Fe(MnO4)2 = 6 Pb3O4 + 22 Mn3O4 + 11 Fe3O4 + 108 NO
Zn3(PO4)2 = Zn + PO4 =>
Zn3(PO4)2 = 3 Zn + 2 PO4
BaOHHI = BaIH2O =>
BaOHHI = BaIH2O
C5H6OH + Na = C5H6ONa + H2 =>
2 C5H6OH + 2 Na = 2 C5H6ONa + H2
HClO + KBr = KCl + HBr + O2 =>
2 HClO + 2 KBr = 2 KCl + 2 HBr + O2
C6H5COH + OH{-} + MnO4{-} = C6H5COO{-} + H2O + MnO2 =>
3 C6H5COH + OH{-} + 2 MnO4{-} = 3 C6H5COO{-} + 2 H2O + 2 MnO2
H2O2 + CH4 = CO2 + H2O =>
4 H2O2 + CH4 = CO2 + 6 H2O
MnO4{-} + PO3{3-} + H{+} = PO4{3-} + Mn2{+} + H2O =>
4 MnO4{-} + 13 PO3{3-} + 6 H{+} = 13 PO4{3-} + 2 Mn2{+} + 3 H2O
Sc2O3 + H = H2O + Sc =>
Sc2O3 + 6 H = 3 H2O + 2 Sc
CaO + H2O = Ca(OH)2* =>
CaO + H2O = Ca(OH)2*
PbO2 + Cr2(SO4)3 + NaOH = Na2CrO4 + PbSO4 + H2O =>
3 PbO2 + Cr2(SO4)3 + 4 NaOH = 2 Na2CrO4 + 3 PbSO4 + 2 H2O
K2C2O4 + KMnO4 + H2SO4 = MnSO4 + K2O2 + CO2 + H2O =>
2 K2C2O4 + 2 KMnO4 + 2 H2SO4 = 2 MnSO4 + 3 K2O2 + 4 CO2 + 2 H2O
CH3COOHNaHCO3 = CH3COONaCO2H2O =>
CH3COOHNaHCO3 = CH3COONaCO2H2O
H2SO4 + MgBr2 = MgSO4 + HBr =>
H2SO4 + MgBr2 = MgSO4 + 2 HBr
[Co(NH3)4(H2O)CN]Br2 = Co(NH3)4 + (H2O)CN + Br =>
[Co(NH3)4(H2O)CN]Br2 = Co(NH3)4 + (H2O)CN + 2 Br
CH3COOHH2O = CH3COOH3O =>
CH3COOHH2O = CH3COOH3O
Mg2O2 + Cu3(PO4)2 = Mg3(PO4)2 + Cu2O2 =>
3 Mg2O2 + 2 Cu3(PO4)2 = 2 Mg3(PO4)2 + 3 Cu2O2
Al + NaOH + H2O = NaAlO4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAlO4 + 7 H2
CH3ONa + NaClO3 + HCl = COCl2 + NaCl + H2O =>
CH3ONa + NaClO3 + 3 HCl = COCl2 + 2 NaCl + 3 H2O
CuSO3 + O2 = CuSO4 =>
2 CuSO3 + O2 = 2 CuSO4
Co(NO3)2 + K3Fe(CN)6 = Co3Fe(CN)6 + K(NO3)2 =>
3 Co(NO3)2 + K3Fe(CN)6 = Co3Fe(CN)6 + 3 K(NO3)2
Pb + N2 + O3 = Pb(NO3)2 =>
Pb + N2 + 2 O3 = Pb(NO3)2
LiF + B2O3 = Li2B3O4F3 + Li2O =>
6 LiF + 3 B2O3 = 2 Li2B3O4F3 + Li2O
MnO4{-} + H{+} + C2O4{2-} = Mn{2-} + H2O + CO2 =>
2 MnO4{-} + 16 H{+} + 9 C2O4{2-} = 2 Mn{2-} + 8 H2O + 18 CO2
Cl2 + (KI) = (KCl) + I2 =>
Cl2 + 2(KI) = 2(KCl) + I2
AlSOMgOH = AlOHMgSO =>
AlSOMgOH = AlOHMgSO
CaPO4 + OH = Ca(OH)2 + PO4 =>
CaPO4 + 2 OH = Ca(OH)2 + PO4
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb
HCl + MnO4 = MnCl2 + Cl + H2O =>
8 HCl + MnO4 = MnCl2 + 6 Cl + 4 H2O
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
Pb(N3)2 + Fe(MnO4)2 = Pb3O4 + Mn3O4 + Fe3O4 + NO =>
18 Pb(N3)2 + 33 Fe(MnO4)2 = 6 Pb3O4 + 22 Mn3O4 + 11 Fe3O4 + 108 NO
H2O + HCN = CH4 + NH3 + O2 =>
6 H2O + 2 HCN = 2 CH4 + 2 NH3 + 3 O2
Pb(N3)2 + Fe(MnO4)2 = Pb3O4 + Mn3O4 + Fe3O4 + NO =>
18 Pb(N3)2 + 33 Fe(MnO4)2 = 6 Pb3O4 + 22 Mn3O4 + 11 Fe3O4 + 108 NO
Al2(SO4)3(NH4)2SO4 + NH4OH = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3(NH4)2SO4 + 6 NH4OH = 2 Al(OH)3 + 4(NH4)2SO4
As + KBrO + KOH = K3AsO4 + KBr + H2O =>
2 As + 5 KBrO + 6 KOH = 2 K3AsO4 + 5 KBr + 3 H2O
(NH2)2CO = HCNONH3 =>
(NH2)2CO = HCNONH3
MnO2 + NaCl + H2SO4 = Cl2 + NaHSO4 + MnSO4 + H2O =>
MnO2 + 2 NaCl + 3 H2SO4 = Cl2 + 2 NaHSO4 + MnSO4 + 2 H2O
NO2(g) + O2 = N2O5 =>
4 NO2(g) + O2 = 2 N2O5
Ca(HCO3)2 + HCl = Ca + HCl(HCO3) =>
Ca(HCO3)2 + 2 HCl = Ca + 2 HCl(HCO3)
Mg2(H2SO4)2 = H2 + Mg2(SO4)2 =>
Mg2(H2SO4)2 = 2 H2 + Mg2(SO4)2
MnO4 + Br = MnO2 + BrO4 =>
2 MnO4 + Br = 2 MnO2 + BrO4
SO2H2O = SH2O3 =>
SO2H2O = SH2O3
As + KBrO + KOH = K3AsO4 + KBr + H2O =>
2 As + 5 KBrO + 6 KOH = 2 K3AsO4 + 5 KBr + 3 H2O
KMnO4 + H2O2 + (NH4)6Mo7O24 = (NH4)6MnMo9O32 + NH4OH + KOH + O2 =>
14 KMnO4 + 19 H2O2 + 18(NH4)6Mo7O24 = 14(NH4)6MnMo9O32 + 24 NH4OH + 14 KOH + 20 O2
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