Equations balanced on the previous day | Equations balanced on the next day |
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Fe2O3 + Li = Li2O + Fe =>
Fe2O3 + 6 Li = 3 Li2O + 2 Fe
Al + H2SO4 + KOH = H2 + H2O + KAl(SO4)2 =>
2 Al + 4 H2SO4 + 2 KOH = 3 H2 + 2 H2O + 2 KAl(SO4)2
Si + S8 = Si2S4 =>
4 Si + S8 = 2 Si2S4
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O2 =>
4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 6 H2O + 5 O2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
N2O5(s) + H2O(l) = HNO3(aq) =>
N2O5(s) + H2O(l) = 2 HNO3(aq)
C6H12O + NaOCl = C6H10O + H3O + NaCl =>
3 C6H12O + 2 NaOCl = 3 C6H10O + 2 H3O + 2 NaCl
FeCO3 + H2SO4 = Fe2(SO4)3 + SO2 + CO2 + H2O =>
2 FeCO3 + 4 H2SO4 = Fe2(SO4)3 + SO2 + 2 CO2 + 4 H2O
MgNH4PO4 = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O
CH4 + H2SO4 = CO2 + H2O + S =>
3 CH4 + 4 H2SO4 = 3 CO2 + 10 H2O + 4 S
KMnO4 + H2O + FeSO4 = KOH + MnO2 + Fe(OH)SO4 =>
KMnO4 + 2 H2O + 3 FeSO4 = KOH + MnO2 + 3 Fe(OH)SO4
Ca(HCO3)2(aq) = CO2(g) + CaCO3(s) + H2O(l) =>
Ca(HCO3)2(aq) = CO2(g) + CaCO3(s) + H2O(l)
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
K2Zn3[Fe(CN)6]2 + NaOH = Na4[Fe(CN)6] + Na2[Zn(OH)4] + KOH =>
K2Zn3[Fe(CN)6]2 + 14 NaOH = 2 Na4[Fe(CN)6] + 3 Na2[Zn(OH)4] + 2 KOH
C + S + NO3{-} = N2 + CO2 + S{-2} =>
3 C + S + 2 NO3{-} = N2 + 3 CO2 + S{-2}
VOSO4H2O + C5H8O2 + Na2CO3 = [VO(C5H7O2)2] + Na2SO4 + H2O + CO2 =>
VOSO4H2O + 2 C5H8O2 + Na2CO3 = [VO(C5H7O2)2] + Na2SO4 + 2 H2O + CO2
Cu + H2(SO)3 = Cu2S + H2O + SO2 =>
4 Cu + H2(SO)3 = 2 Cu2S + H2O + SO2
WCoSe2 = CoWSe2 =>
WCoSe2 = CoWSe2
Fe(OH)3 + NH4Cl = FeCl3 + NH3 + H2O =>
Fe(OH)3 + 3 NH4Cl = FeCl3 + 3 NH3 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MgSO4(aq) + BaCl2(aq) = MgCl2(aq) + BaSO4(s) =>
MgSO4(aq) + BaCl2(aq) = MgCl2(aq) + BaSO4(s)
P8 + O = P4O10 =>
P8 + 20 O = 2 P4O10
Ag2S + MgCl2 = AgCl + MgS =>
Ag2S + MgCl2 = 2 AgCl + MgS
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
K2Cl2 + Ca(NO3)2 = CaCl2 + K2(NO3)2 =>
K2Cl2 + Ca(NO3)2 = CaCl2 + K2(NO3)2
(NO)4 + H2 = N + H2O =>
(NO)4 + 4 H2 = 4 N + 4 H2O
K2Cr23O7 + H2SO4 = Cr3(SO4)2 + K2SO4 + O2 + H2 =>
6 K2Cr23O7 + 98 H2SO4 = 46 Cr3(SO4)2 + 6 K2SO4 + 21 O2 + 98 H2
Pr2O3 + H2SO4 = Pr2(SO4)3 + H2O =>
Pr2O3 + 3 H2SO4 = Pr2(SO4)3 + 3 H2O
KOH + CoSO4 = KSO4 + CoOH =>
KOH + CoSO4 = KSO4 + CoOH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NO2 = N2O4 =>
2 NO2 = N2O4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Li + KOH = K + LiOH =>
Li + KOH = K + LiOH
BaCl + Pl(NO3)2 = Ba(NO3)2 + PlCl =>
BaCl + Pl(NO3)2 = Ba(NO3)2 + PlCl
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
B2O3 + C + Cl2 = BCl3 + CO =>
B2O3 + 3 C + 3 Cl2 = 2 BCl3 + 3 CO
HClO4 + Mg(OH)2 = Mg(ClO4)2 + H2O =>
2 HClO4 + Mg(OH)2 = Mg(ClO4)2 + 2 H2O
HClO4 + Hg(OH)2 = Hg(ClO4)2 + H2O =>
2 HClO4 + Hg(OH)2 = Hg(ClO4)2 + 2 H2O
S + Cl2 + NaF(s) = SF4(g) + NaCl(s) =>
S + 2 Cl2 + 4 NaF(s) = SF4(g) + 4 NaCl(s)
TiOF2 + Li3MnO3 + Li4Ti7O16 + LiF = Li13Mn4Ti3O17F3 =>
13 TiOF2 + 36 Li3MnO3 + 2 Li4Ti7O16 + LiF = 9.0000000000001Li13Mn4Ti3O17F3
C2O2H4 + C5H120 = C7H14O2 + H2O =>
79 C2O2H4 + 2 C5H120 = 24 C7H14O2 + 110 H2O
S + N2 = SN2 =>
S + N2 = SN2
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
Cu2O + Fe3O4 = FeO + CuO =>
Cu2O + Fe3O4 = 3 FeO + 2 CuO
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
K2Cr2O7 + H2SO4 + Na2S = Cr2(SO4)3 + H2O + K2S + Na2SO4 =>
4 K2Cr2O7 + 16 H2SO4 + 7 Na2S = 4 Cr2(SO4)3 + 16 H2O + 4 K2S + 7 Na2SO4
CuCl2 + Na2B4O7 + H2O = Cu(BO2)2 + NaBO2 + HCl =>
CuCl2 + Na2B4O7 + H2O = Cu(BO2)2 + 2 NaBO2 + 2 HCl
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