Equations balanced on the previous day | Equations balanced on the next day |
Cr(HSO3)3 + 3 NaOH = 3 NaHSO3 + Cr(OH)3
FeSO4 + KMnO4 + NaOH + H2O = MnO2 + Fe(OH)3 + KOH + NaSO4 =>
3 FeSO4 + 2 KMnO4 + 3 NaOH + 4 H2O = 2 MnO2 + 3 Fe(OH)3 + 2 KOH + 3 NaSO4
SrCl2 + (NH4)2SO4 = (NH4)2Cl2 + SrSO4 =>
SrCl2 + (NH4)2SO4 = (NH4)2Cl2 + SrSO4
NaBr + Pb(NO3)2 = Na(NO3)2 + PbBr =>
NaBr + Pb(NO3)2 = Na(NO3)2 + PbBr
H{+} + Sb2O5 + Hg + Cl{-} = Hg2Cl2 + SbO{+} + H2O =>
6 H{+} + Sb2O5 + 4 Hg + 4 Cl{-} = 2 Hg2Cl2 + 2 SbO{+} + 3 H2O
K(s) + H3PO4(aq) = K3PO4(aq) + H2(g) =>
6 K(s) + 2 H3PO4(aq) = 2 K3PO4(aq) + 3 H2(g)
CuCl2 + NaNO3 = Cu(NO3)2 + NaCl =>
CuCl2 + 2 NaNO3 = Cu(NO3)2 + 2 NaCl
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
K2 + C2H3O2 = KC2H3O2 =>
K2 + 2 C2H3O2 = 2 KC2H3O2
MgS + O2 = Mg + SO3 =>
2 MgS + 3 O2 = 2 Mg + 2 SO3
K2Cr2O7 + Na2C2O4 = NaK + CrCO + O =>
K2Cr2O7 + Na2C2O4 = 2 NaK + 2 CrCO + 9 O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Ca + O = CaO2 =>
Ca + 2 O = CaO2
H3PO4 + FeOH = Fe2(OH3)PO4 + H2O =>
H3PO4 + 2 FeOH = Fe2(OH3)PO4 + H2O
Sn(s) + Cu(NO3)2(aq) = Sn(NO3)2 + Cu =>
Sn(s) + Cu(NO3)2(aq) = Sn(NO3)2 + Cu
ZnH3O + HCl = H4O + ZnCl =>
ZnH3O + HCl = H4O + ZnCl
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Na3(PO4) + Fe(SO4) = Na2(SO4) + Fe3(PO4)2 =>
2 Na3(PO4) + 3 Fe(SO4) = 3 Na2(SO4) + Fe3(PO4)2
BaCl2(aq) + H2SO4(aq) = BaSO4 + HCl =>
BaCl2(aq) + H2SO4(aq) = BaSO4 + 2 HCl
AuCl3 + H2O2 = Au + HCl + O2 =>
2 AuCl3 + 3 H2O2 = 2 Au + 6 HCl + 3 O2
ammoniumnitrate + potassiumhydroxide = ammoniumhydroxide + potassiumnitrate =>
NH4NO3 + KOH = NH4OH + KNO3
Pb + (CH3COO)2 + H2S = PbS + HCH3COO =>
Pb + (CH3COO)2 + H2S = PbS + 2 HCH3COO
Mg2 + ZnSO4 = MgSO4 + Zn2 =>
Mg2 + 2 ZnSO4 = 2 MgSO4 + Zn2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
FeCl3 + Na2SO3 + NaOH = FeCl2 + Na2SO4 + NaCl + H2O =>
2 FeCl3 + Na2SO3 + 2 NaOH = 2 FeCl2 + Na2SO4 + 2 NaCl + H2O
B2O3 + H2O = B(OH)4{-} + H{+} =>
B2O3 + 5 H2O = 2 B(OH)4{-} + 2 H{+}
(NH4)2SO4(aq) + Ba(OH)2(aq) = BaSO4 + H2O + NH3 =>
(NH4)2SO4(aq) + Ba(OH)2(aq) = BaSO4 + 2 H2O + 2 NH3
Kl + Pb(No3)2 = Kl(Pb) + Kl(No3)2 =>
2 Kl + Pb(No3)2 = Kl(Pb) + Kl(No3)2
NH4Cl(aq) + NaOH(aq) = H2O(l) + NH3(g) + NaCl(aq) =>
NH4Cl(aq) + NaOH(aq) = H2O(l) + NH3(g) + NaCl(aq)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
KOH(aq) + HC2H5O2(aq) = KC2H5O2(aq) + H2O =>
KOH(aq) + HC2H5O2(aq) = KC2H5O2(aq) + H2O
Mo2P2O11 + MoP = MoPO4 =>
4 Mo2P2O11 + 3 MoP = 11 MoPO4
CuSO4 + Cu + S = CuSO4CuS =>
CuSO4 + Cu + S = CuSO4CuS
AlCl3 + NH4F = AlF3 + NH4Cl =>
AlCl3 + 3 NH4F = AlF3 + 3 NH4Cl
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
C2H2O4(H2O)2 + K2Cr2O7 = K2H2Cr2(C2O4)4(OH)2 + CO2 + H2O =>
7 C2H2O4(H2O)2 + K2Cr2O7 = K2H2Cr2(C2O4)4(OH)2 + 6 CO2 + 19 H2O
As2S2 + HNO3 + H2O = NO + H2SO4 + H3AsO4 =>
3 As2S2 + 22 HNO3 + 4 H2O = 22 NO + 6 H2SO4 + 6 H3AsO4
PbCl2(aq) + K2SO4(aq) = PbSO4(s) + KCl(aq) =>
PbCl2(aq) + K2SO4(aq) = PbSO4(s) + 2 KCl(aq)
NH4Cl + F2 = NH4F + Cl2 =>
2 NH4Cl + F2 = 2 NH4F + Cl2
Be2 + I = BeI3 =>
Be2 + 6 I = 2 BeI3
CuSO4 + Cu + S = CuSO4CuS =>
CuSO4 + Cu + S = CuSO4CuS
C4H7 + KMnO4 + H2SO4 = C3H6O2 + K2SO4 + MnSO4 + H2O =>
30 C4H7 + 26 KMnO4 + 39 H2SO4 = 40 C3H6O2 + 13 K2SO4 + 26 MnSO4 + 24 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
SrCl2 + C2H8N2O4 = Cl2 + SrC2H8N2O4 =>
SrCl2 + C2H8N2O4 = Cl2 + SrC2H8N2O4
C + HNO3 = CH2 + NO3 =>
C + 2 HNO3 = CH2 + 2 NO3
K2C2O4H2O + [Co(H2O)6] + H2O2 = [Co(C2O4)3] + H2O + KOH =>
3 K2C2O4H2O + [Co(H2O)6] + 3 H2O2 = [Co(C2O4)3] + 9 H2O + 6 KOH
SrCl2 + C2H8N2O4 = Cl2 + SrC2H8N2O4 =>
SrCl2 + C2H8N2O4 = Cl2 + SrC2H8N2O4
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