Equations balanced on the previous day | Equations balanced on the next day |
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Mg2 + Na2HPO4 + NH4OH = Mg(NH4)PO4 + Na + H2O =>
Mg2 + 2 Na2HPO4 + 2 NH4OH = 2 Mg(NH4)PO4 + 4 Na + 2 H2O
HCOOH + H2S2O8 = CO2 + H2SO4 =>
HCOOH + H2S2O8 = CO2 + 2 H2SO4
*2C2H6 + O2 = CO2 + H2O =>
*2C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ni(NO3)2 + AgNO3 = Ni(NO3) + Ag(NO3)2 =>
Ni(NO3)2 + AgNO3 = Ni(NO3) + Ag(NO3)2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H{+} + Cu + NO3{-} = Cu2{+} + NO + H2O =>
4 H{+} + 6 Cu + NO3{-} = 3 Cu2{+} + NO + 2 H2O
As4S6 + O2 = As4O6 + SO2 =>
As4S6 + 9 O2 = As4O6 + 6 SO2
KCl + Pb(OH)2 = PbCl2 + KOH =>
2 KCl + Pb(OH)2 = PbCl2 + 2 KOH
As4S6 + O2 = As4O6 + SO2 =>
As4S6 + 9 O2 = As4O6 + 6 SO2
CaCO3 + HC1 = CaC2 + CO2 + H2O =>
CaCO3 + 2 HC1 = CaC2 + CO2 + H2O
C4H6O6 + CaCO3 = CaC4H4O5 + H2O + CO2 =>
6 C4H6O6 + 5 CaCO3 = 5 CaC4H4O5 + 8 H2O + 9 CO2
K2CrO4 + KI + H2SO4 = I2 + H2O + Cr2(SO4)3 + K2SO4 =>
2 K2CrO4 + 6 KI + 8 H2SO4 = 3 I2 + 8 H2O + Cr2(SO4)3 + 5 K2SO4
CrO5 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
2 CrO5 + 14 FeSO4 + 10 H2SO4 = Cr2(SO4)3 + 7 Fe2(SO4)3 + 10 H2O
C6H5CH2SSCH2C6H2 + O2 = CO2 + SO2 + H2O =>
4 C6H5CH2SSCH2C6H2 + 75 O2 = 56 CO2 + 8 SO2 + 22 H2O
FeO + KMnO4 + H2O = Fe2O3 + MnO2 + KOH =>
6 FeO + 2 KMnO4 + H2O = 3 Fe2O3 + 2 MnO2 + 2 KOH
MnO4{-} + S2O3{2-} + OH{-} = MnO4{2-} + HSO4{-} + H2O =>
8 MnO4{-} + S2O3{2-} + 8 OH{-} = 8 MnO4{2-} + 2 HSO4{-} + 3 H2O
Mn2O3 + MgO = Mg2O3 + MnO =>
Mn2O3 + 2 MgO = Mg2O3 + 2 MnO
Cd + HBr = CdBr2 + H2 =>
Cd + 2 HBr = CdBr2 + H2
Br2 + H2O = BrO2 + H =>
Br2 + 4 H2O = 2 BrO2 + 8 H
H2SO4 + NaOH = H2SO2 + H2O + NaO =>
H2SO4 + 4 NaOH = H2SO2 + 2 H2O + 4 NaO
HVO3 + HCl = Cl2 + VOCl2 + H2O =>
2 HVO3 + 6 HCl = Cl2 + 2 VOCl2 + 4 H2O
KOH + COCl2 + KClO3 = COO3 + KCl + H2O =>
6 KOH + 3 COCl2 + 2 KClO3 = 3 COO3 + 8 KCl + 3 H2O
H2SO4 + I{-} = H2I{-} + SO4 =>
H2SO4 + I{-} = H2I{-} + SO4
Fe434 = Fe29 =>
29 Fe434 = 434 Fe29
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
K2Cr2O7(aq) + FeCl2(aq) + HCl(aq) = FeCl3(aq) + CrCl3(aq) + H2O(liquid) + KCl(aq) =>
K2Cr2O7(aq) + 6 FeCl2(aq) + 14 HCl(aq) = 6 FeCl3(aq) + 2 CrCl3(aq) + 7 H2O(liquid) + 2 KCl(aq)
Cu + H2S + H2O = CuSO4 + H =>
Cu + H2S + 4 H2O = CuSO4 + 10 H
CO2 + H2O = C8H6 + O2 =>
16 CO2 + 6 H2O = 2 C8H6 + 19 O2
SeO2 + KOH = Se(OH)2 + K2O2 =>
SeO2 + 2 KOH = Se(OH)2 + K2O2
KI(aq) + Pb(NO3)2(aq) = PbI2(s) + KNO3 =>
2 KI(aq) + Pb(NO3)2(aq) = PbI2(s) + 2 KNO3
Al(OH)3 + H2CO3 = Al2(CO3)3 + HOH =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 HOH
Zn + Sn(NO3)5 = Zn(NO3)2 + Sn =>
5 Zn + 2 Sn(NO3)5 = 5 Zn(NO3)2 + 2 Sn
K2Cr2O7 + SnCl2 + HCl = SnCl4 + CrCl3 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 3 SnCl4 + 2 CrCl3 + 2 KCl + 7 H2O
KCH3COO + FeCl = KCl + FeCH3COO =>
KCH3COO + FeCl = KCl + FeCH3COO
H2C16F2O4H16 + O2 = CO2 + H2O + OF2 =>
H2C16F2O4H16 + 19 O2 = 16 CO2 + 9 H2O + OF2
FeCl3(s) + NaOH(aq) = Fe(OH)3 + NaCl =>
FeCl3(s) + 3 NaOH(aq) = Fe(OH)3 + 3 NaCl
Ni2(SO4)3 + K4[Fe(CN)6] = Ni4[Fe(CN)6]3 + K4(SO4)2 =>
2 Ni2(SO4)3 + 3 K4[Fe(CN)6] = Ni4[Fe(CN)6]3 + 3 K4(SO4)2
SnCl + HgCl2 = Hg2Cl2 + SnCl4 =>
2 SnCl + 6 HgCl2 = 3 Hg2Cl2 + 2 SnCl4
NaClO + BaS = NaCl + BaSO4 =>
4 NaClO + BaS = 4 NaCl + BaSO4
CaO + P2 + O5 = CaPO4 =>
10 CaO + 5 P2 + 6 O5 = 10 CaPO4
Fe9X9S16 + O2 + H2S = FeX2S4 + FeS2 + H2O =>
2 Fe9X9S16 + 11 O2 + 22 H2S = 9 FeX2S4 + 9 FeS2 + 22 H2O
KMnO4 + MnO2 + NaOH = K2MnO4 + NaMnO4 + H2O =>
6 KMnO4 + MnO2 + 4 NaOH = 3 K2MnO4 + 4 NaMnO4 + 2 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
HNO3 + KI = H2O + I + KNO3 + NO =>
4 HNO3 + 3 KI = 2 H2O + 3 I + 3 KNO3 + NO
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
FeCl3(s) + NaOH(aq) = Fe(OH)3 + NaCl(aq) =>
FeCl3(s) + 3 NaOH(aq) = Fe(OH)3 + 3 NaCl(aq)
MnO4{-} + S2O3{2-} + OH{-} = MnO4{2-} + HSO4{-} + H2O =>
8 MnO4{-} + S2O3{2-} + 8 OH{-} = 8 MnO4{2-} + 2 HSO4{-} + 3 H2O
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
H3PO3 + NO3 = PO4 + N2O4 + H =>
2 H3PO3 + 2 NO3 = 2 PO4 + N2O4 + 6 H
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Equations balanced on 12/08/23
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