Equations balanced on the previous day | Equations balanced on the next day |
CaCO3(s) + 2 HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l)
CO + Fe3O4 = CO2 + Fe =>
4 CO + Fe3O4 = 4 CO2 + 3 Fe
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cu + HNO3 + HCl = H[CuCl]4 + NO2 + H2O =>
4 Cu + 3 HNO3 + 4 HCl = H[CuCl]4 + 3 NO2 + 3 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
Fe2(CO3)3 + Pb(NO3)2 = Pb(CO3)2 + Fe2(NO3)3 =>
2 Fe2(CO3)3 + 3 Pb(NO3)2 = 3 Pb(CO3)2 + 2 Fe2(NO3)3
Cu + HNO3 = Cu(NO3)2 + NH4NO3 + H2O =>
4 Cu + 10 HNO3 = 4 Cu(NO3)2 + NH4NO3 + 3 H2O
Cu + HNO3 = Cu(NO3)2 + NH4NO3 + H2O =>
4 Cu + 10 HNO3 = 4 Cu(NO3)2 + NH4NO3 + 3 H2O
NH + O2 = NO + H2O =>
4 NH + 3 O2 = 4 NO + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Mg + H2O = MgOH + H2 =>
2 Mg + 2 H2O = 2 MgOH + H2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Mn(oh)2 + O2 + H2O = Mn(OH)4 =>
Mn(oh)2 + 2 O2 + 4 H2O = 2 Mn(OH)4
Y2 + HNO3 = HYO3 + NO + H2O =>
3 Y2 + 10 HNO3 = 6 HYO3 + 10 NO + 2 H2O
KClO3 + H2SO4 = KHSO4 + O2 + ClO2 + H2O =>
4 KClO3 + 4 H2SO4 = 4 KHSO4 + O2 + 4 ClO2 + 2 H2O
K + HClO = H2 + KClO =>
2 K + 2 HClO = H2 + 2 KClO
CuCl2 + NH3 = [Cu(NH3)4]Cl2 =>
CuCl2 + 4 NH3 = [Cu(NH3)4]Cl2
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
H2S + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + H20 + Na2SO4 =>
35 H2S + 20 Na2Cr2O7 + 45 H2SO4 = 20 Cr2(SO4)3 + 8 H20 + 20 Na2SO4
HCIO + SO2 + H2O = HCI + H2SO4 =>
HCIO + SO2 + H2O = HCI + H2SO4
C4H8 + Br2 = C4H8Br2 =>
C4H8 + Br2 = C4H8Br2
H2So4 + ZN(OH)2 = ZNSo4 + H2O =>
H2So4 + ZN(OH)2 = ZNSo4 + 2 H2O
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
NH + O2 = NO + H2O =>
4 NH + 3 O2 = 4 NO + 2 H2O
Mn(OH)2 + H2O2 = Mn(OH)4 =>
Mn(OH)2 + H2O2 = Mn(OH)4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
FeO + H2 = FeOH3 =>
2 FeO + 3 H2 = 2 FeOH3
Au2O3 + H2O = Au(OH)3 =>
Au2O3 + 3 H2O = 2 Au(OH)3
Co(Cl)2 + NaOH = CoNa + Cl2OH =>
Co(Cl)2 + NaOH = CoNa + Cl2OH
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
HCIO + SO2 + H2O = HCI + H2SO4 =>
HCIO + SO2 + H2O = HCI + H2SO4
C18H38 + O2 = H2O + CO2 =>
2 C18H38 + 55 O2 = 38 H2O + 36 CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2SO3 + I2 + H2O = H2SO4 + HI =>
H2SO3 + I2 + H2O = H2SO4 + 2 HI
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2B4O7 + HCl + H2O = H3BO3 + NaCl =>
Na2B4O7 + 2 HCl + 5 H2O = 4 H3BO3 + 2 NaCl
C + O2 = CO2 =>
C + O2 = CO2
H2SO3 + BA(OH)2 = H2O + BASO3 =>
H2SO3 + BA(OH)2 = 2 H2O + BASO3
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
CrCl + H2O2 + NaOH = NaCrO4 + NaCl + H2O =>
CrCl + 3 H2O2 + 2 NaOH = NaCrO4 + NaCl + 4 H2O
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Equations balanced on 09/07/16
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