Equations balanced on the previous day | Equations balanced on the next day |
HBr + KOH = H2O + KBr
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
Fe + SnCl4 = FeCl3 + SnCl2 =>
2 Fe + 3 SnCl4 = 2 FeCl3 + 3 SnCl2
CuS + HNO3 = CuSO4 + N2O + H2O =>
CuS + 2 HNO3 = CuSO4 + N2O + H2O
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
C + HNO3 = CO2 + H20 + NO2 =>
10 C + 20 HNO3 = 10 CO2 + H20 + 20 NO2
Al + H2SO4 = Al(SO4)3 + H2 =>
Al + 3 H2SO4 = Al(SO4)3 + 3 H2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Pb{2+} + I{-} = PbI2 =>
Pb{2+} + 2 I{-} = PbI2
H3PO4 + Ca(OH)2 = H2O + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca(OH)2 = 6 H2O + Ca3(PO4)2
PbCl2 + HCl = PbH + Cl =>
PbCl2 + HCl = PbH + 3 Cl
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Zn(OH)2 + OH{-} = Zn(OH)4{2-} =>
Zn(OH)2 + 2 OH{-} = Zn(OH)4{2-}
C + HNO3 = CO2 + H2O + NO2 =>
C + 4 HNO3 = CO2 + 2 H2O + 4 NO2
N2O5 + H2O = HN2O5 + OH =>
N2O5 + H2O = HN2O5 + OH
CrCl3 + NaClO + NaOH = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 3 NaClO + 10 NaOH = 2 Na2CrO4 + 9 NaCl + 5 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Zn + H3PO4 = H2 + Zn3(PO4)2 =>
3 Zn + 2 H3PO4 = 3 H2 + Zn3(PO4)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C6H6 + HNO3 = H2O + C6H5NO2 =>
C6H6 + HNO3 = H2O + C6H5NO2
Na3PO4 + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
Cl2 + Na = NaCl =>
Cl2 + 2 Na = 2 NaCl
Ba(NO3)2 + Na3PO4 = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO3
PbH + H2SO4 = PbSO4 + H =>
PbH + H2SO4 = PbSO4 + 3 H
RbO3 + H2O = O2 + RbOH =>
4 RbO3 + 2 H2O = 5 O2 + 4 RbOH
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Ca{2+} + PO4{3-} = Ca3(PO4)2 =>
3 Ca{2+} + 2 PO4{3-} = Ca3(PO4)2
N2O5 + H2O = H3N2O5 + OH =>
N2O5 + 3 H2O = H3N2O5 + 3 OH
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
MnO2 + KOH + O2 = K2MnO4 + H2O =>
2 MnO2 + 4 KOH + O2 = 2 K2MnO4 + 2 H2O
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
FeCl3 + (NH4)2S = Fe2S3 + NH4Cl =>
2 FeCl3 + 3(NH4)2S = Fe2S3 + 6 NH4Cl
Al(ClO3)3 = O2 + AlCl3 =>
2 Al(ClO3)3 = 9 O2 + 2 AlCl3
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
AL(OH)3 + H3PO4 = ALPO4 + H2O =>
AL(OH)3 + H3PO4 = ALPO4 + 3 H2O
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
C17H18N3O3 + O2 = CO2 + H2O + NH3 =>
4 C17H18N3O3 + 71 O2 = 68 CO2 + 18 H2O + 12 NH3
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
AgCrO4 = Ag + CrO4 =>
AgCrO4 = Ag + CrO4
K2Cr2O7 + HI + HClO4 = KClO4 + Cr(ClO4)3 + I2 + H2O =>
K2Cr2O7 + 6 HI + 8 HClO4 = 2 KClO4 + 2 Cr(ClO4)3 + 3 I2 + 7 H2O
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Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 03/05/17
Equations balanced on 04/04/16
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