Equations balanced on the previous day | Equations balanced on the next day |
CaCO3 + 2 HCl = CaCl2 + H2CO3
Fe2O3(s) + HNO3(aq) = Fe(NO3)3(aq) + H2O(l) =>
Fe2O3(s) + 6 HNO3(aq) = 2 Fe(NO3)3(aq) + 3 H2O(l)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Cl2 + KI = KCl + I2 =>
Cl2 + 2 KI = 2 KCl + I2
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
KCIO2 = KCIO2 =>
KCIO2 = KCIO2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
K + O2 = K2O =>
4 K + O2 = 2 K2O
H2SO4 + Cu = CuSO4 + H2O + SO2 =>
2 H2SO4 + Cu = CuSO4 + 2 H2O + SO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
PbCl2 + K = Pb + KCl =>
PbCl2 + 2 K = Pb + 2 KCl
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C2H4(g) + O2(g) = CO2(g) + H2O(g) =>
C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(g)
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Li2S + O2 = LiO + SO3 =>
2 Li2S + 5 O2 = 4 LiO + 2 SO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Pb(NO3)2 + NaOH = Na(NO3) + Pb(OH)2 =>
Pb(NO3)2 + 2 NaOH = 2 Na(NO3) + Pb(OH)2
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
NaOH + Cl2 = NaClO + NaCl + H2O =>
2 NaOH + Cl2 = NaClO + NaCl + H2O
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
KOH + MgCl2 = KCl + Mg(OH)2 =>
2 KOH + MgCl2 = 2 KCl + Mg(OH)2
SnCl4 + NH3 = SnCl3 + HCl + N2 =>
6 SnCl4 + 2 NH3 = 6 SnCl3 + 6 HCl + N2
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SiI4(s) + H2O(l) = HI(aq) + H2SiO3(s) =>
SiI4(s) + 3 H2O(l) = 4 HI(aq) + H2SiO3(s)
Ca(NO3)2 + KOH = Ca(OH)2 + KNO3 =>
Ca(NO3)2 + 2 KOH = Ca(OH)2 + 2 KNO3
XeF4 + H2O = Xe + HF + O =>
XeF4 + 2 H2O = Xe + 4 HF + 2 O
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
NH3 + H2CO3 = (NH4)2CO3 =>
2 NH3 + H2CO3 = (NH4)2CO3
C6H5NO2 + H2 = C6H5NH2 + H2O =>
C6H5NO2 + 3 H2 = C6H5NH2 + 2 H2O
BaCl2 + Na2SO4 = NaCl + BaSO4 =>
BaCl2 + Na2SO4 = 2 NaCl + BaSO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
K4[Fe(CN)6] + Fe(NO3)3 = Fe4[Fe(CN)6]3 + K(NO3) =>
3 K4[Fe(CN)6] + 4 Fe(NO3)3 = Fe4[Fe(CN)6]3 + 12 K(NO3)
Al2(SO4)3 + H2O = H2SO4 + Al(OH)3 =>
Al2(SO4)3 + 6 H2O = 3 H2SO4 + 2 Al(OH)3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Na2Cr2O7 + HCl + FeSO4 = CrCl3 + NaCl + Fe(SO4)3 + FeCl3 + H2O =>
Na2Cr2O7 + 14 HCl + 3 FeSO4 = 2 CrCl3 + 2 NaCl + Fe(SO4)3 + 2 FeCl3 + 7 H2O
CH3COCH3 + Ag2O = CH3COOCH3 + Ag =>
CH3COCH3 + Ag2O = CH3COOCH3 + 2 Ag
Fe + H2CO3 = Fe(HCO3)2 + H2 =>
Fe + 2 H2CO3 = Fe(HCO3)2 + H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g) =>
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g)
C + H2O = CO + H2 =>
C + H2O = CO + H2
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2SO4 + H2O = H3O + HSO4 =>
H2SO4 + H2O = H3O + HSO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
S + O = SO3 =>
S + 3 O = SO3
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Equations balanced on the previous day | Equations balanced on the next day |
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