Equations balanced on the previous day | Equations balanced on the next day |
4 Fe3O4 + O2 = 6 Fe2O3
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
AgNO3 + K2SO4 = Ag2SO4 + KNO3 =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3
CuFeS2 + HNO3 = H2SO4 + Fe2(SO4)3 + Cu(NO3)2 + NO + H2O =>
6 CuFeS2 + 46 HNO3 = 3 H2SO4 + 3 Fe2(SO4)3 + 6 Cu(NO3)2 + 34 NO + 20 H2O
AgNO3 + (NH4)3PO4 = Ag3PO4 + NH4NO3 =>
3 AgNO3 + (NH4)3PO4 = Ag3PO4 + 3 NH4NO3
H2C2O4 + MnO4{-} + H3O{+} = Mn{2+} + CO2 + H2O =>
5 H2C2O4 + 2 MnO4{-} + 6 H3O{+} = 2 Mn{2+} + 10 CO2 + 14 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C5H6O4N5SNa + H2O = CO2 + CH4 + NH3 + H2S + NaHCO3 =>
4 C5H6O4N5SNa + 26 H2O = 15 CO2 + CH4 + 20 NH3 + 4 H2S + 4 NaHCO3
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + 7 H2O
C5H6O4N5SNa + H2O = CO2 + CH4 + NH3 + H2S + NaCO3 =>
8 C5H6O4N5SNa + 50 H2O = 29 CO2 + 3 CH4 + 40 NH3 + 8 H2S + 8 NaCO3
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
CuFeS2 + HNO3 = H2SO4 + Fe2(NO3)3 + Cu(NO3)2 + NO + H2O =>
6 CuFeS2 + 52 HNO3 = 12 H2SO4 + 3 Fe2(NO3)3 + 6 Cu(NO3)2 + 31 NO + 14 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
FeSO4 + Cu(OH)2 = Fe(OH)2 + CuSO4 =>
FeSO4 + Cu(OH)2 = Fe(OH)2 + CuSO4
CoS + CO + Cu = Co2(CO)8 + Cu2S =>
2 CoS + 8 CO + 4 Cu = Co2(CO)8 + 2 Cu2S
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
NaL + Pb(SO4)2 = PbL4 + Na2SO4 =>
4 NaL + Pb(SO4)2 = PbL4 + 2 Na2SO4
NO2 + H2O = HNO2 + HNO3 =>
2 NO2 + H2O = HNO2 + HNO3
CH4 + O2 = CO2 + H4 =>
CH4 + O2 = CO2 + H4
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
AgCl + NH4OH = Ag(NH3)2Cl + H2O =>
AgCl + 2 NH4OH = Ag(NH3)2Cl + 2 H2O
PBCO3 + HNO3 = PB(NO3)2 + H2O + CO2 =>
PBCO3 + 2 HNO3 = PB(NO3)2 + H2O + CO2
CH4 + O2 = CO2 + H =>
CH4 + O2 = CO2 + 4 H
C5H10O2(l) + O2(g) = CO2(g) + H2O(l) =>
2 C5H10O2(l) + 13 O2(g) = 10 CO2(g) + 10 H2O(l)
CO2 + H2 = C8H12 + H2O =>
8 CO2 + 22 H2 = C8H12 + 16 H2O
CuFeS2 + HNO3 = H2SO4 + Fe2(NO3)3 + Cu(NO3)2 + NO2 + H2O =>
2 CuFeS2 + 38 HNO3 = 4 H2SO4 + Fe2(NO3)3 + 2 Cu(NO3)2 + 31 NO2 + 15 H2O
SiO3 + H = H2SiO3 =>
SiO3 + 2 H = H2SiO3
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
Pb(NO3)2 + K2CrO4 = KNO3 + PbCrO4 =>
Pb(NO3)2 + K2CrO4 = 2 KNO3 + PbCrO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu2S + HNO3 = Cu(NO3)2 + H2SO4 + NO + H2O =>
3 Cu2S + 22 HNO3 = 6 Cu(NO3)2 + 3 H2SO4 + 10 NO + 8 H2O
C2H6 + F2 = CF4 + HF =>
C2H6 + 7 F2 = 2 CF4 + 6 HF
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
FeSO4 + H2O = Fe(OH)2 + H2SO4 =>
FeSO4 + 2 H2O = Fe(OH)2 + H2SO4
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
Al + O2 = AlO =>
2 Al + O2 = 2 AlO
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
NaHCO3 + Cu2S = Cu2SO3 + HCNa =>
NaHCO3 + Cu2S = Cu2SO3 + HCNa
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
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Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 10/07/13
Equations balanced on 11/06/12
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