Equations balanced on the previous day | Equations balanced on the next day |
2 BaO + H2 = 2 Ba + 2 HO
F2 + H(OH) = HF + O3 =>
3 F2 + 3 H(OH) = 6 HF + O3
Fe + V2O3 = FeO3 + VO =>
Fe + 3 V2O3 = FeO3 + 6 VO
ZnO + CaCO3 = CaO3 + ZnCO =>
ZnO + CaCO3 = CaO3 + ZnCO
N + Cu2O = N2O + Cu =>
2 N + Cu2O = N2O + 2 Cu
IO{-} + O2 = IO3{-} =>
IO{-} + O2 = IO3{-}
H + L = HL2 =>
H + 2 L = HL2
SNSO4 + FeSO4 = SN + Fe(SO4)3 =>
2 SNSO4 + FeSO4 = 2 SN + Fe(SO4)3
H2NN(CH3)2 + N2O4 = N2 + CO2 + H2O =>
H2NN(CH3)2 + 2 N2O4 = 3 N2 + 2 CO2 + 4 H2O
C2H5COH + Cu(OH)2 = C2H5COOH + Cu2O + H2O =>
C2H5COH + 2 Cu(OH)2 = C2H5COOH + Cu2O + 2 H2O
ZrOCl2*8H2O + H2C2O4*2H2O + KOH = K2Zr(C2O4)3(H2C2O4)H2O + KCl + H2O =>
ZrOCl2*8H2O + 4 H2C2O4*2H2O + 4 KOH = K2Zr(C2O4)3(H2C2O4)H2O + 2 KCl + 20 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
MgSO4 + (NH4)3PO4 = MgPO4 + (NH4)3 + SO4 =>
MgSO4 + (NH4)3PO4 = MgPO4 + (NH4)3 + SO4
C2H4O + Cu(OH)2 = C2H4O2 + Cu(OH) + H2O =>
C2H4O + 2 Cu(OH)2 = C2H4O2 + 2 Cu(OH) + H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
S + Pb(C2H3O2)2 = PbS + (C2H3O2)2 =>
S + Pb(C2H3O2)2 = PbS + (C2H3O2)2
N + Cu2O = N2O + Cu =>
2 N + Cu2O = N2O + 2 Cu
KNO3 + Al + KOH + H2O = K3Al(OH)6 + NH3*H20 =>
3 KNO3 + 28 Al + 81 KOH + 78 H2O = 28 K3Al(OH)6 + 3 NH3*H20
[Cu(NH3)4]SO4*H2O + Na2S = NH3 + CuS + H2O + Na2SO4 =>
[Cu(NH3)4]SO4*H2O + Na2S = 4 NH3 + CuS + H2O + Na2SO4
N + Cu2O = N2O + Cu =>
2 N + Cu2O = N2O + 2 Cu
H2(g) + N2(g) = NH4 =>
4 H2(g) + N2(g) = 2 NH4
NO + SO2 + H2O = S + HNO3 =>
4 NO + 3 SO2 + 2 H2O = 3 S + 4 HNO3
KMnO4 + HClO2 + H2SO4 = MnSO4 + HClO3 + H2O + K2SO4 =>
2 KMnO4 + 5 HClO2 + 3 H2SO4 = 2 MnSO4 + 5 HClO3 + 3 H2O + K2SO4
PC3 + C = PC5 =>
PC3 + 2 C = PC5
N + Cu2O = N2O + Cu =>
2 N + Cu2O = N2O + 2 Cu
N + Cu2O = N2O + Cu =>
2 N + Cu2O = N2O + 2 Cu
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Al + Ba(OH)2 + H2O = Ba3[Al(OH)6]2 + H2 =>
2 Al + 3 Ba(OH)2 + 6 H2O = Ba3[Al(OH)6]2 + 3 H2
Zn + NO3{-} + H3O{+} = Zn2{+} + NH3 + H2O =>
16 Zn + NO3{-} + 9 H3O{+} = 8 Zn2{+} + NH3 + 12 H2O
Bi2O35 + HNO3 = BiONO3 + H2O + O2 =>
Bi2O35 + 2 HNO3 = 2 BiONO3 + H2O + 16 O2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
HI + CaCO3 = CaI2 + H2CO3 =>
2 HI + CaCO3 = CaI2 + H2CO3
Zn + NaCO3 = Zn(CO3) + Na =>
Zn + NaCO3 = Zn(CO3) + Na
F2 + Al2O3 = AlF3 + O2 =>
6 F2 + 2 Al2O3 = 4 AlF3 + 3 O2
CaO + Co2 = CaCo3 + O2 =>
2 CaO + 3 Co2 = 2 CaCo3 + O2
Zn + NO3{-} + H3O{+} = Zn2{+} + NH3 + H2O =>
16 Zn + NO3{-} + 9 H3O{+} = 8 Zn2{+} + NH3 + 12 H2O
K2Cr2O7 + Zn + H2SO4 = ZnSO4 + CrSO4 + K2SO4 + H2O =>
K2Cr2O7 + 4 Zn + 7 H2SO4 = 4 ZnSO4 + 2 CrSO4 + K2SO4 + 7 H2O
NH3 + H2O + Bi = Bi(OH)3 + NH4 =>
3 NH3 + 3 H2O + Bi = Bi(OH)3 + 3 NH4
Bi2O35 + HNO3 = BiONO3 + H2O + O2 =>
Bi2O35 + 2 HNO3 = 2 BiONO3 + H2O + 16 O2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
KClO2 = KCl + KClO3 =>
3 KClO2 = KCl + 2 KClO3
RbMnO4 + NH3 = RbNO3 + MnO2 + Rb(OH) + H2O =>
8 RbMnO4 + 3 NH3 = 3 RbNO3 + 8 MnO2 + 5 Rb(OH) + 2 H2O
MgSO4(aq) + Sr(NO3)2(aq) = Mg(NO3)2(aq) + SrSO4(s) =>
MgSO4(aq) + Sr(NO3)2(aq) = Mg(NO3)2(aq) + SrSO4(s)
Br2 + Ba(OH)2 = Ba(BrO)2 + BaBr2 + H2O =>
2 Br2 + 2 Ba(OH)2 = Ba(BrO)2 + BaBr2 + 2 H2O
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
Zn(NO3)2 + K4Fe(CN)6 = K4Fe(NO3)6 + Zn(CN)2 =>
3 Zn(NO3)2 + K4Fe(CN)6 = K4Fe(NO3)6 + 3 Zn(CN)2
Zn + NO3{-} + H3O{+} = Zn2{+} + NH3 + H2O =>
16 Zn + NO3{-} + 9 H3O{+} = 8 Zn2{+} + NH3 + 12 H2O
ZnI2 + Na3PO4 = Zn3PO4 + NaI2 =>
3 ZnI2 + Na3PO4 = Zn3PO4 + 3 NaI2
NaBH4(s) + HCl(aq) + H2O(l) = NaCl(aq) + H3BO3(aq) + H2(g) =>
NaBH4(s) + HCl(aq) + 3 H2O(l) = NaCl(aq) + H3BO3(aq) + 4 H2(g)
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