Equations balanced on the previous day | Equations balanced on the next day |
4 KCl + 2 MgO = 2 MgCl2 + O2 + 4 K
Al + HCl(hydrochloricacid) = AlCl3 + H2 =>
2 Al + 6 HCl(hydrochloricacid) = 2 AlCl3 + 3 H2
H4O4Si + Ca(OH)2 = Ca(OH)4 + Si =>
H4O4Si + 2 Ca(OH)2 = 2 Ca(OH)4 + Si
H3AsO4 + Fe + Co = (FeCo)3(AsO4)4 + H2 =>
4 H3AsO4 + 3 Fe + 3 Co = (FeCo)3(AsO4)4 + 6 H2
H2MnCl6 = MnCl2 + Cl2 + HCl =>
H2MnCl6 = MnCl2 + Cl2 + 2 HCl
NaNO3 + Zm + NaOH = NH3 + Na2ZmO2 + H2O =>
NaNO3 + 4 Zm + 7 NaOH = NH3 + 4 Na2ZmO2 + 2 H2O
HIO2 + NaOH = H2O + Na + IO2 =>
HIO2 + NaOH = H2O + Na + IO2
Zn(ClO3)2 = ZnCl2 + O2 =>
Zn(ClO3)2 = ZnCl2 + 3 O2
CH3CHCOO + SO4 = HS + H2O + CO2 =>
3 CH3CHCOO + 4 SO4 = 4 HS + 4 H2O + 9 CO2
C3H5O6C(C15H31)3 + O2 = CO2 + H2O =>
2 C3H5O6C(C15H31)3 + 141 O2 = 98 CO2 + 98 H2O
Hg + Cr2O7{-2} + H{+} = Hg{2} + Cr{3} + H2O =>
3 Hg + Cr2O7{-2} + 14 H{+} = 3 Hg{2} + 2 Cr{3} + 7 H2O
HCOOH + CH3CH(OH)CH2CH3 = CH3COOCH3CH2CH3 + H2O =>
12 HCOOH + 17 CH3CH(OH)CH2CH3 = 16 CH3COOCH3CH2CH3 + 9 H2O
Pb(OH)2(aq) + (NH4)2S(aq) = (NH4)OH(s) + PbS =>
Pb(OH)2(aq) + (NH4)2S(aq) = 2(NH4)OH(s) + PbS
C8H8O3 + NaOH = C7H4O3Na + CH3OH + H =>
C8H8O3 + NaOH = C7H4O3Na + CH3OH + H
C4H9Cl + HOH = C4H10O + HCl =>
C4H9Cl + HOH = C4H10O + HCl
KMnO4(aq) + Na2C2O4(aq) = K2C2O4(aq) + NaMnO4(aq) =>
2 KMnO4(aq) + Na2C2O4(aq) = K2C2O4(aq) + 2 NaMnO4(aq)
NaC2H3O2 + HCl = NaCl + (H2O)2 + C =>
NaC2H3O2 + HCl = NaCl + (H2O)2 + 2 C
Ba(NO3)2 + CO3 = Ba(CO3) + NO3 =>
Ba(NO3)2 + CO3 = Ba(CO3) + 2 NO3
Cu2SO4 + Mg = Cu + Mg2SO4 =>
Cu2SO4 + 2 Mg = 2 Cu + Mg2SO4
Sb(OH)3 + HCl = Sb(Cl)3 + H2O =>
Sb(OH)3 + 3 HCl = Sb(Cl)3 + 3 H2O
(NH4)2CO3 + HNO2 = H2O + CO2 + NH4NO2 =>
(NH4)2CO3 + 2 HNO2 = H2O + CO2 + 2 NH4NO2
Al2O3 + Cr = Cr2O2 + Al =>
2 Al2O3 + 6 Cr = 3 Cr2O2 + 4 Al
I2 + OCl{-} + H2O = IO3{-} + Cl{-} + H{+} =>
I2 + 5 OCl{-} + H2O = 2 IO3{-} + 5 Cl{-} + 2 H{+}
C2H6O2 + K = C2H5O2K + H2 =>
2 C2H6O2 + 2 K = 2 C2H5O2K + H2
Zn + Fe(SO3)2 = Fe + Zn(SO3)2 =>
Zn + Fe(SO3)2 = Fe + Zn(SO3)2
Cl2 + HNO3 = HClO3 + NO2 + H2O =>
Cl2 + 10 HNO3 = 2 HClO3 + 10 NO2 + 4 H2O
SO2 + NO3 + H2O = H2SO4 + HNO3 =>
SO2 + 2 NO3 + 2 H2O = H2SO4 + 2 HNO3
Na3PI4 + HCl = NaCl + H3PI4 =>
Na3PI4 + 3 HCl = 3 NaCl + H3PI4
CuSO4(aq) + Mg(s) = CuSO4(aq)Mg(s) =>
CuSO4(aq) + Mg(s) = CuSO4(aq)Mg(s)
C3H6O3 + PCl5 = CH3CHClCOCl + POCl3 + HCl =>
C3H6O3 + 2 PCl5 = CH3CHClCOCl + 2 POCl3 + 2 HCl
Na2SO3(s) + H2O(l) = SO2(g) + NaOH(s) =>
Na2SO3(s) + H2O(l) = SO2(g) + 2 NaOH(s)
Co(OH)3 + H2S = Co2(S)3 + H2O =>
2 Co(OH)3 + 3 H2S = Co2(S)3 + 6 H2O
[SnCl3]{-} + H3O{+} + H2S = SnS + HCl + H2O =>
[SnCl3]{-} + H3O{+} + H2S = SnS + 3 HCl + H2O
HCCH + H2O = OCHCH3 =>
HCCH + H2O = OCHCH3
CrO3*3H2O = Cr2O3 + O2 + H2O =>
4 CrO3*3H2O = 2 Cr2O3 + 3 O2 + 12 H2O
V2O5 + K = KO + V =>
V2O5 + 5 K = 5 KO + 2 V
Zn(OH)2 + Ca = Ca(OH)2 + Zn =>
Zn(OH)2 + Ca = Ca(OH)2 + Zn
CuSO4 + K2CO3 + H2O = CO2 + K2SO4 + (CuOH)2CO3 =>
2 CuSO4 + 2 K2CO3 + H2O = CO2 + 2 K2SO4 + (CuOH)2CO3
HOI + H2O = H2OI + OH =>
HOI + H2O = H2OI + OH
Na2MnO4 + PbO2 + HCl = NaMnO4 + PbCl2 + NaCl + H2O =>
2 Na2MnO4 + PbO2 + 4 HCl = 2 NaMnO4 + PbCl2 + 2 NaCl + 2 H2O
IO3 + S2O3 = I + SO4 =>
5 IO3 + 3 S2O3 = 5 I + 6 SO4
H3BO3 + KOH = K3BO3 + HOH =>
H3BO3 + 3 KOH = K3BO3 + 3 HOH
Ga(s) + O2(g) = Ga2O3(s) =>
4 Ga(s) + 3 O2(g) = 2 Ga2O3(s)
BrF5(g) = Br2(g) + F2(g) =>
2 BrF5(g) = Br2(g) + 5 F2(g)
ZnO + TiO2 = Zn2TiO4 =>
2 ZnO + TiO2 = Zn2TiO4
Ag{+} + Cd{2+} = Ag{2+} + Cd{-} =>
3 Ag{+} + Cd{2+} = 3 Ag{2+} + Cd{-}
H{+} + CrO7{-2} + C2H5OH = Cr{+3} + C2H4O + H2O =>
10 H{+} + 2 CrO7{-2} + 9 C2H5OH = 2 Cr{+3} + 9 C2H4O + 14 H2O
FeSO4 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K2SO4 =>
3 FeSO4 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3 K2SO4
Cr(OH)2 + H2O2 + OH{-} = Cr2O7{2-} + H2O =>
2 Cr(OH)2 + 4 H2O2 + 2 OH{-} = Cr2O7{2-} + 7 H2O
FeSO4 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K2SO4 =>
3 FeSO4 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3 K2SO4
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