Equations balanced on the previous day | Equations balanced on the next day |
60 Cr2O72{-} + 427 SO32{-} + 100 H3O{+} = 40 Cr3{+} + 427 SO42{-} + 150 H2O
FeCl3 + FeSO4 + NaOH = Fe3O4 + Na2SO4 + NaCl + H2O =>
2 FeCl3 + FeSO4 + 8 NaOH = Fe3O4 + Na2SO4 + 6 NaCl + 4 H2O
CoS + O2 = Co2O3 + SO2 =>
4 CoS + 7 O2 = 2 Co2O3 + 4 SO2
SO2 + HNO3 + H2O = H2(SO4) + NO =>
3 SO2 + 2 HNO3 + 2 H2O = 3 H2(SO4) + 2 NO
C6H5CHO + [Ag(NH3)2]OH = C6H5COOH + Ag + NH3 + H2O =>
C6H5CHO + 2[Ag(NH3)2]OH = C6H5COOH + 2 Ag + 4 NH3 + H2O
Na2SeO3 + SnCl2 + H2SO4 = Na2SeO4 + H2[SnCl6] + SnS2 + H2O =>
13 Na2SeO3 + 3 SnCl2 + 4 H2SO4 = 13 Na2SeO4 + H2[SnCl6] + 2 SnS2 + 3 H2O
CuCl2 + NH3 = CuH2 + NCl3 =>
3 CuCl2 + 2 NH3 = 3 CuH2 + 2 NCl3
CCl4 + O3 = CO + Cl4 =>
3 CCl4 + O3 = 3 CO + 3 Cl4
Na2SO4 + Ni(NO3)2 = NiSO4 + NaNO3 =>
Na2SO4 + Ni(NO3)2 = NiSO4 + 2 NaNO3
Cu{2+} + H2O = Cu(OH)2 + H3O{+} =>
Cu{2+} + 4 H2O = Cu(OH)2 + 2 H3O{+}
H4P2O5 + NaOH = Na2H2P2O5 + H2O =>
H4P2O5 + 2 NaOH = Na2H2P2O5 + 2 H2O
CoS + O2 = Co2O3 + SO2 =>
4 CoS + 7 O2 = 2 Co2O3 + 4 SO2
FeCr2O3 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 FeCr2O3 + 8 K2CO3 + 9 O2 = 2 Fe2O3 + 8 K2CrO4 + 8 CO2
Pb(NO3)2 + Na3PO4 = NaNO3 + Pb3(PO4)2 =>
3 Pb(NO3)2 + 2 Na3PO4 = 6 NaNO3 + Pb3(PO4)2
CoS + O2 = Co2O3 + SO2 =>
4 CoS + 7 O2 = 2 Co2O3 + 4 SO2
KI + H2SO4 = H2SO3 + I2 + K2O =>
2 KI + H2SO4 = H2SO3 + I2 + K2O
BaCO3(aq) + HNO3(aq) = H2O + CO2 + Ba(NO3)2 =>
BaCO3(aq) + 2 HNO3(aq) = H2O + CO2 + Ba(NO3)2
BaI2 + K2SO4 = KI + BaSO4 =>
BaI2 + K2SO4 = 2 KI + BaSO4
SnO + S8 = Sn2S3 + O2 =>
16 SnO + 3 S8 = 8 Sn2S3 + 8 O2
K2CrO4 + SrCl2 = KCl + Sr(CrO4) =>
K2CrO4 + SrCl2 = 2 KCl + Sr(CrO4)
BaCO3(aq) + HNO3(aq) = Ba(NO3)2(aq) + CO2(g) + H2O(l) =>
BaCO3(aq) + 2 HNO3(aq) = Ba(NO3)2(aq) + CO2(g) + H2O(l)
CoS + O2 = Co2O3 + SO2 =>
4 CoS + 7 O2 = 2 Co2O3 + 4 SO2
H2O2 + H{+} + FeSO4 = H2O + Fe{+3} + SO4{-2} =>
H2O2 + 2 H{+} + 2 FeSO4 = 2 H2O + 2 Fe{+3} + 2 SO4{-2}
Al(CH3OO)3(aq) + NaOH(aq) = Al(OH)3 + NaCH3OO =>
Al(CH3OO)3(aq) + 3 NaOH(aq) = Al(OH)3 + 3 NaCH3OO
In + H2O = In(OH) + H2 =>
2 In + 2 H2O = 2 In(OH) + H2
C + O2 = CO2 =>
C + O2 = CO2
KMnO4 + Ba(ClO)2 = KClO + Ba(MnO4)2 =>
2 KMnO4 + Ba(ClO)2 = 2 KClO + Ba(MnO4)2
In + H2O = In(OH) + H2 =>
2 In + 2 H2O = 2 In(OH) + H2
MnO4{-} + S2{-} + H2O = Mn2{+} + S + OH{-} =>
2 MnO4{-} + 13 S2{-} + 8 H2O = Mn2{+} + 26 S + 16 OH{-}
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
KMnO4 + NaOH + Na2C2O4 = MnO2 + Na2CO3 + K2CO3 + H2O =>
2 KMnO4 + 4 NaOH + 3 Na2C2O4 = 2 MnO2 + 5 Na2CO3 + K2CO3 + 2 H2O
NaAlO2 + H2SO4 = NaAl(SO4)2 + H2O =>
NaAlO2 + 2 H2SO4 = NaAl(SO4)2 + 2 H2O
Zn + NH4Cl + MnO2 = Zn(NH3)2Cl2 + Mn2O3 + H2O =>
Zn + 2 NH4Cl + 2 MnO2 = Zn(NH3)2Cl2 + Mn2O3 + H2O
MnO2(s) + HCl = MnCl2 + Cl2 + H2O =>
MnO2(s) + 4 HCl = MnCl2 + Cl2 + 2 H2O
C12H12 + O2 = CO + H2O =>
C12H12 + 9 O2 = 12 CO + 6 H2O
K2SO4 + BaCl2 = K2Ba + Cl2SO4 =>
K2SO4 + BaCl2 = K2Ba + Cl2SO4
K2SO4 + Ca3P2 = CaSO4 + K3P =>
3 K2SO4 + Ca3P2 = 3 CaSO4 + 2 K3P
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
CH3COOH + ZnOH2 = ZnCO3 + CH3 + H2 =>
2 CH3COOH + 2 ZnOH2 = 2 ZnCO3 + 2 CH3 + 3 H2
H3PO4 + (NH4)6Mo7O24 + HNO3 = (NH4)3[PMo12O40] + NH4NO3 + H2O =>
7 H3PO4 + 12(NH4)6Mo7O24 + 51 HNO3 = 7(NH4)3[PMo12O40] + 51 NH4NO3 + 36 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Cu{2+} + OH{-} = Cu(OH)2 =>
Cu{2+} + 2 OH{-} = Cu(OH)2
NaSCN + FeCl3 = [FeSCN]Cl2 + NaCl =>
NaSCN + FeCl3 = [FeSCN]Cl2 + NaCl
In + H2O = In(OH) + H2 =>
2 In + 2 H2O = 2 In(OH) + H2
NaHCO3 + HCl = NaCl + CO2 + H2O =>
NaHCO3 + HCl = NaCl + CO2 + H2O
Mn + P4 = Mn3P7 =>
12 Mn + 7 P4 = 4 Mn3P7
H2O6 = H2O + O2 =>
2 H2O6 = 2 H2O + 5 O2
SrBr + K(SO4) = SrSO4 + KBr =>
SrBr + K(SO4) = SrSO4 + KBr
La2O3 + B = LaB6 + B2O3 =>
La2O3 + 14 B = 2 LaB6 + B2O3
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
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Equations balanced on the previous day | Equations balanced on the next day |
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