Equations balanced on the previous day | Equations balanced on the next day |
2(NH4)2MoO4 + 12 HCl + 3 Zn = 2 MoCl3 + 3 ZnCl2 + 8 H2O + 4 NH3
C2H5COOH + K2CO3 = (C2H5COO)K + H2O + CO2 =>
2 C2H5COOH + K2CO3 = 2(C2H5COO)K + H2O + CO2
PH3 + K2CrO4 + KOH + H2O = K3PO4 + K3[Cr(OH)6] =>
3 PH3 + 8 K2CrO4 + 17 KOH + 11 H2O = 3 K3PO4 + 8 K3[Cr(OH)6]
H{+} + Fe{2+} + MnO4 = Fe{3+} + Mn{2+} + H2O =>
8 H{+} + 6 Fe{2+} + MnO4 = 6 Fe{3+} + Mn{2+} + 4 H2O
Co(H2O)6{+2} + Cl{-}< = CoCl4{-2} + H2O =>
Co(H2O)6{+2} + 4 Cl{-}< = CoCl4{-2} + 6 H2O
H2SO4 + Fe = Fe2(SO4)2 + SO2 + H2O =>
4 H2SO4 + 2 Fe = Fe2(SO4)2 + 2 SO2 + 4 H2O
AgCl + NaBH4 = AgBH4 + NaCl =>
AgCl + NaBH4 = AgBH4 + NaCl
S2 + O2 = SO2 =>
S2 + 2 O2 = 2 SO2
Al(OH)3 + H2C2O4*2H2O = Al2(C2O4)3 + H2O =>
2 Al(OH)3 + 3 H2C2O4*2H2O = Al2(C2O4)3 + 12 H2O
C9H7NaO4 + NaHCO3 + C6H8O7 = C16H17NaO14 + NaOH =>
4 C9H7NaO4 + 2 NaHCO3 + 7 C6H8O7 = 5 C16H17NaO14 + NaOH
CuFeS + HNO3 = Cu(NO3)2 + Fe(NO3)3 + H2O + NO2 + SO2 =>
CuFeS + 14 HNO3 = Cu(NO3)2 + Fe(NO3)3 + 7 H2O + 9 NO2 + SO2
Hg2F2 = Hg + F =>
Hg2F2 = 2 Hg + 2 F
CaOCl2 + H2SO4 = CaSO4 + HCl + O2 =>
2 CaOCl2 + 2 H2SO4 = 2 CaSO4 + 4 HCl + O2
Mn{2+} + H2O = MnO4{-} + e + H{+} =>
Mn{2+} + 4 H2O = MnO4{-} + 5e + 8 H{+}
FePO4 + LiOH = LiFePO4 + H2O + O2 =>
4 FePO4 + 4 LiOH = 4 LiFePO4 + 2 H2O + O2
K + H2SO4 = KSO4 + H2 =>
K + H2SO4 = KSO4 + H2
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Fe2(SO4) + NaOH = Fe(OH) + Na2SO4 =>
Fe2(SO4) + 2 NaOH = 2 Fe(OH) + Na2SO4
H2Cr2O7 + CaO = Ca2(Cr2O7)2 + H2O =>
2 H2Cr2O7 + 2 CaO = Ca2(Cr2O7)2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H13Br + Br2 = C6H10 + HBr =>
C6H13Br + Br2 = C6H10 + 3 HBr
H2O2(aq) = O2(g) + H2O =>
2 H2O2(aq) = O2(g) + 2 H2O
KMnO4 + Cu(NO3)2 = K(NO3) + Cu(MnO4)2 =>
2 KMnO4 + Cu(NO3)2 = 2 K(NO3) + Cu(MnO4)2
Ba(HSO3)2 + KOH = Ba(OH)2 + K2SO3 + H2O =>
Ba(HSO3)2 + 4 KOH = Ba(OH)2 + 2 K2SO3 + 2 H2O
AgNO3 + Fe2O3 = Fe(NO3)3 + Ag2O =>
6 AgNO3 + Fe2O3 = 2 Fe(NO3)3 + 3 Ag2O
HNO3 + Fe(OH)3 = HOH + Fe(NO3)3 =>
3 HNO3 + Fe(OH)3 = 3 HOH + Fe(NO3)3
AgI + HCl = HI + AgCl =>
AgI + HCl = HI + AgCl
Ca + O2 + SO3 = CaSO4 =>
2 Ca + O2 + 2 SO3 = 2 CaSO4
Mg + HCl = MgCl10 + H2 =>
Mg + 10 HCl = MgCl10 + 5 H2
Na2SO4(aq) + Ca(NO3)2(aq) = NaNO3(aq) + CaSO4(s) =>
Na2SO4(aq) + Ca(NO3)2(aq) = 2 NaNO3(aq) + CaSO4(s)
SiCO3 = Si + CO3 =>
SiCO3 = Si + CO3
KOH + HCl = K2Cl2 + H2O =>
2 KOH + 2 HCl = K2Cl2 + 2 H2O
CoCl2 + K4Fe(CN)6 = Co2(Fe(CN)6) + KCl =>
2 CoCl2 + K4Fe(CN)6 = Co2(Fe(CN)6) + 4 KCl
CaI2(aq) + H2O(l) = I(g) + H2(g) + Ca(OH)2(aq) =>
CaI2(aq) + 2 H2O(l) = 2 I(g) + H2(g) + Ca(OH)2(aq)
Ca + H2O = Ca(OH)2 + H21 =>
21 Ca + 42 H2O = 21 Ca(OH)2 + 2 H21
Na2CrO4 + K2SO4 = K2CrO4 + Na2SO4 =>
Na2CrO4 + K2SO4 = K2CrO4 + Na2SO4
SiH4 + KMnO4 + H2SO4 = MnSO4 + SiO2 + KOH + H2O =>
5 SiH4 + 8 KMnO4 + 8 H2SO4 = 8 MnSO4 + 5 SiO2 + 8 KOH + 14 H2O
Cu(OH)2 + Ba = Ba(OH)2 + Cu =>
Cu(OH)2 + Ba = Ba(OH)2 + Cu
H2O + C2O = C6H12O6 + O2 =>
12 H2O + 6 C2O = 2 C6H12O6 + 3 O2
Cu3P2 = P + Cu =>
Cu3P2 = 2 P + 3 Cu
TiO2 + Al + C = Ti3AlC + Al2O3 =>
3 TiO2 + 5 Al + C = Ti3AlC + 2 Al2O3
HNO3 = H2 + N + O2 =>
2 HNO3 = H2 + 2 N + 3 O2
C8H10N4O2 + O2 = CO2 + H2O + N2 =>
2 C8H10N4O2 + 19 O2 = 16 CO2 + 10 H2O + 4 N2
Na2PO4 = Na + PO4 =>
Na2PO4 = 2 Na + PO4
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3[P(Mo3O10)9] + H2O + NH4NO3 + NaNO3 =>
4.0000000000001Na2HPO4 + 108(NH4)2MoO4 + 222 HNO3 = 4(NH4)3[P(Mo3O10)9] + 103 H2O + 209 NH4NO3 + 8 NaNO3
Al2O3 + NaSO4 = Al2(SO4)3 + NaO =>
Al2O3 + 3 NaSO4 = Al2(SO4)3 + 3 NaO
HNO3 + LiOH = LiNO3 + H2O =>
HNO3 + LiOH = LiNO3 + H2O
HC3H2O2 + Mg(OH)2 = Mg(C3H2O2)2 + H2O =>
2 HC3H2O2 + Mg(OH)2 = Mg(C3H2O2)2 + 2 H2O
H2Cr2O7 + CaO = Ca2(Cr2O7)2 + H2O =>
2 H2Cr2O7 + 2 CaO = Ca2(Cr2O7)2 + 2 H2O
K2CO3 + Sr(ClO3)2 = KClO3 + SrCO3 =>
K2CO3 + Sr(ClO3)2 = 2 KClO3 + SrCO3
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