Equations balanced on the previous day | Equations balanced on the next day |
3 PbO + ZnS = ZnO + SO2 + 3 Pb
Pb(ClO3)4 = Pb(Cl)4 + O2 =>
Pb(ClO3)4 = Pb(Cl)4 + 6 O2
C + H + Cl = CH3Cl =>
C + 3 H + Cl = CH3Cl
C2H6SiCl2 + H2O = C2H6SiO2H2 + HCl =>
C2H6SiCl2 + 2 H2O = C2H6SiO2H2 + 2 HCl
K + Zn(NO3)2 = Zn + K(NO3)2 =>
K + Zn(NO3)2 = Zn + K(NO3)2
Be + HOH = Be(OH)2 + H2 =>
Be + 2 HOH = Be(OH)2 + H2
C2H12O6 + O2 = CO2 + H2O = =>
C2H12O6 + 2 O2 = 2 CO2 + 6 H2O
CuSO4 + H3PO2 + H2O = CuH + H2SO3 + H3PO4 =>
4 CuSO4 + 5 H3PO2 + 6 H2O = 4 CuH + 4 H2SO3 + 5 H3PO4
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Al + Ni(SO4) = Ni + Al(SO4) =>
Al + Ni(SO4) = Ni + Al(SO4)
Cu2S + O2 + CaCO3 = CuO + CaSO3 + CO2 =>
Cu2S + 2 O2 + CaCO3 = 2 CuO + CaSO3 + CO2
ClO2 + Fe = Fe(ClO2)3 =>
3 ClO2 + Fe = Fe(ClO2)3
HNO3 + KI + HCl = NO + I2 + KCl + H2O =>
2 HNO3 + 6 KI + 6 HCl = 2 NO + 3 I2 + 6 KCl + 4 H2O
CuCl2 + Na2CO3 + H2O = Cu2(OH)2CO3 + NaCl + CO2 =>
2 CuCl2 + 2 Na2CO3 + H2O = Cu2(OH)2CO3 + 4 NaCl + CO2
C6H12O6 = C4H6 + H2O + CO2 =>
11 C6H12O6 = 12 C4H6 + 30 H2O + 18 CO2
Cu{2}{+} + NaOH{-} = Cu(NaOH)2 =>
Cu{2}{+} + 2 NaOH{-} = Cu(NaOH)2
Na3PO4 + CO2 + H2O = NaH2PO4 + Na2CO3 =>
Na3PO4 + CO2 + H2O = NaH2PO4 + Na2CO3
Al(OH)3 + K2O = KAlO2 + H2O =>
2 Al(OH)3 + K2O = 2 KAlO2 + 3 H2O
Pb(ClO3)4 + Al = Al(ClO3)4 + Pb =>
Pb(ClO3)4 + Al = Al(ClO3)4 + Pb
HOC(COOH)(CH2COOH)2 + NaHCO3 = C6H5O7Na + CO2 + H2O =>
8 HOC(COOH)(CH2COOH)2 + 9 NaHCO3 = 9 C6H5O7Na + 3 CO2 + 14 H2O
Fe + H{+} = Fe{2+} + H2 =>
Fe + 2 H{+} = Fe{2+} + H2
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2CO3 =>
HC2H3O2 + NaHCO3 = NaC2H3O2 + H2CO3
K2Cr2O7 + H2SO4 + Na2SO3 = K2SO4 + Cr2(SO3)3 + Na2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 6 Na2SO3 = K2SO4 + Cr2(SO3)3 + 6 Na2SO4 + 4 H2O
CaCl2 + Na(CO3) = Ca(CO3)2 + NaCl =>
CaCl2 + 2 Na(CO3) = Ca(CO3)2 + 2 NaCl
Li + K = LiK =>
Li + K = LiK
C + Al2O3 = CO2 + Al =>
3 C + 2 Al2O3 = 3 CO2 + 4 Al
HNO2 + CrCl3 = Cr(NO2)3 + HCl =>
3 HNO2 + CrCl3 = Cr(NO2)3 + 3 HCl
SnCl2 + KMnO4 + HCl = H2SnCl6 + H2O + KMnO3 =>
SnCl2 + KMnO4 + 4 HCl = H2SnCl6 + H2O + KMnO3
Na2SO4 + Al = Na2S + Al2O3 =>
3 Na2SO4 + 8 Al = 3 Na2S + 4 Al2O3
C2H6 + HBr = C2H5Br + H2 =>
C2H6 + HBr = C2H5Br + H2
Ca(No3)2 + KOH = Ca(OH)2 + KNo3 =>
Ca(No3)2 + 2 KOH = Ca(OH)2 + 2 KNo3
NaOH + NiS + NaOCl = Ni(OH)2 + NaCl + Na2SO4 =>
2 NaOH + NiS + 4 NaOCl = Ni(OH)2 + 4 NaCl + Na2SO4
Na2S2O3 + I2(aq) = Na2S4O6(aq) + NaI(aq) =>
2 Na2S2O3 + I2(aq) = Na2S4O6(aq) + 2 NaI(aq)
Ce + O2 = Ce2O3 =>
4 Ce + 3 O2 = 2 Ce2O3
C6H5CHCHCOOH + NaHCO3 = C6H5CHCHCOONa + H2O + CO2 =>
C6H5CHCHCOOH + NaHCO3 = C6H5CHCHCOONa + H2O + CO2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C27H56(s) + O2(g) = CO2(g) + H2O(l) =>
C27H56(s) + 41 O2(g) = 27 CO2(g) + 28 H2O(l)
Na2S2O3 + CuSO4 = Na2S4O6 + Cu2SO4 + Na2SO4 =>
2 Na2S2O3 + 2 CuSO4 = Na2S4O6 + Cu2SO4 + Na2SO4
C2H3N3H2O = HC2H3N3OH =>
C2H3N3H2O = HC2H3N3OH
Fe2(SO4)3 + Na2SO4 + H2O = NaFeO2 + H2SO4 =>
Fe2(SO4)3 + Na2SO4 + 4 H2O = 2 NaFeO2 + 4 H2SO4
CaAl2Si2O8 + H2CO3 + H2O = Ca{2+} + HCO3{-} + Al2Si2O5(OH)4 =>
CaAl2Si2O8 + 2 H2CO3 + H2O = Ca{2+} + 2 HCO3{-} + Al2Si2O5(OH)4
KMnO4 + KNO2 + HCl = MnCl2 + KCl + KNO3 + H2O =>
2 KMnO4 + 5 KNO2 + 6 HCl = 2 MnCl2 + 2 KCl + 5 KNO3 + 3 H2O
Nb2O5 + NaHSO4 = Nb2O(SO4)4 + Na2SO4 + H2O =>
Nb2O5 + 8 NaHSO4 = Nb2O(SO4)4 + 4 Na2SO4 + 4 H2O
AgNO3 + Pb(NO3)2 = Ag(NO3)2 + PbNO3 =>
AgNO3 + Pb(NO3)2 = Ag(NO3)2 + PbNO3
K2(SO4)3 + H2O + Cr2(SO4)3 = K2Cr2O7 + H2SO4 + SO2 =>
K2(SO4)3 + 5 H2O + Cr2(SO4)3 = K2Cr2O7 + 5 H2SO4 + SO2
ZnCH3OO + NaOH = ZnOH + NaCH3OO =>
ZnCH3OO + NaOH = ZnOH + NaCH3OO
Fe{3+} + O{2-} = Fe{2+} + O{3+} =>
5 Fe{3+} + O{2-} = 5 Fe{2+} + O{3+}
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
NaN3 + Fe2O3 = N2 + Na2O + FeN =>
6 NaN3 + Fe2O3 = 8 N2 + 3 Na2O + 2 FeN
CH4 + CO2 = CH3COOH =>
CH4 + CO2 = CH3COOH
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