Equations balanced on the previous day | Equations balanced on the next day |
Pb(NO3)2(aq) + 2 NaCl(aq) = PbCl2(s) + 2 NaNO3
K3PO4 + NiCl2 = Ni3(PO4)2 + KCl =>
2 K3PO4 + 3 NiCl2 = Ni3(PO4)2 + 6 KCl
K + O2 = K2O =>
4 K + O2 = 2 K2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ba(s) + H2O(l) = Ba(OH)2(s) + H2(g) =>
Ba(s) + 2 H2O(l) = Ba(OH)2(s) + H2(g)
NH3 + KCr(SO4)2 = H2KN + HCr(SO4)2 =>
NH3 + KCr(SO4)2 = H2KN + HCr(SO4)2
KOH = K2O + H2O =>
2 KOH = K2O + H2O
F2 + K2Br = F2Br + K2 =>
F2 + K2Br = F2Br + K2
NACLO3 = NACL + O2 =>
2 NACLO3 = 2 NACL + 3 O2
K2Cr2O7 + CH3CH3CH3COH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H20 =>
30 K2Cr2O7 + 70 CH3CH3CH3COH + 120 H2SO4 = 30 Cr2(SO4)3 + 30 K2SO4 + 140 CH3COOH + 19 H20
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
BaCl2(aq) + Na2CO3(aq) = BaCO3(s) + NaCl(aq) =>
BaCl2(aq) + Na2CO3(aq) = BaCO3(s) + 2 NaCl(aq)
CH4 + Br2 = CHBr3 + HBr =>
CH4 + 3 Br2 = CHBr3 + 3 HBr
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
NH3 + KCr(SO4)2 = H2KN + HCr(SO4)2 =>
NH3 + KCr(SO4)2 = H2KN + HCr(SO4)2
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
BaCl2(aq) + Na2CO3(aq) = BaCO3 + NaCl(aq) =>
BaCl2(aq) + Na2CO3(aq) = BaCO3 + 2 NaCl(aq)
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Ba(NO3) + Fe(SO4) = Ba(SO4) + Fe(NO3) =>
Ba(NO3) + Fe(SO4) = Ba(SO4) + Fe(NO3)
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
NH4OH + Zn(NO3)2 = NH4NO3 + Zn(OH)2 =>
2 NH4OH + Zn(NO3)2 = 2 NH4NO3 + Zn(OH)2
HCl + CaCO3 = CO2 + H2O + CaCl2 =>
2 HCl + CaCO3 = CO2 + H2O + CaCl2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
NO2 + H2 = NH3 + H2O =>
2 NO2 + 7 H2 = 2 NH3 + 4 H2O
Al + Hg(NO3)2 = Al(NO3)3 + Hg =>
2 Al + 3 Hg(NO3)2 = 2 Al(NO3)3 + 3 Hg
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C6H5COOH + NaHCO3 = C6H5COONa + CO2 + H2O =>
C6H5COOH + NaHCO3 = C6H5COONa + CO2 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
TiOSO4 + H2O = TiO2 + H2SO4 =>
TiOSO4 + H2O = TiO2 + H2SO4
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MgF2 + (NH4)3N = Mg3N2 + NH4F =>
3 MgF2 + 2(NH4)3N = Mg3N2 + 6 NH4F
C26H54 + O2 = CO2 + H2O =>
2 C26H54 + 79 O2 = 52 CO2 + 54 H2O
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
Sb + H2SO4 = Sb2(SO4)3 + SO2 + H2O =>
2 Sb + 6 H2SO4 = Sb2(SO4)3 + 3 SO2 + 6 H2O
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