Equations balanced on the previous day | Equations balanced on the next day |
2 B2O2 = 2 B2O + O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H3PO4 + KOH = KH2PO4 + H2O =>
H3PO4 + KOH = KH2PO4 + H2O
H2 + O3 = H2O =>
3 H2 + O3 = 3 H2O
CuSO4 + FeCl3 = Cu3(Cl3)2 + Fe2(SO4)3 =>
3 CuSO4 + 2 FeCl3 = Cu3(Cl3)2 + Fe2(SO4)3
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
Sn{+2} + MnO4{-} + H{+} = Sn{+4} + Mn{+2} + H2O =>
5 Sn{+2} + 2 MnO4{-} + 16 H{+} = 5 Sn{+4} + 2 Mn{+2} + 8 H2O
FeS2 + O2 = FeO3 + SO2 =>
2 FeS2 + 7 O2 = 2 FeO3 + 4 SO2
NaHCO3 + HCl = H2O + CO2 + NaCl =>
NaHCO3 + HCl = H2O + CO2 + NaCl
FeS{2} + O{2} = Fe{2}O{3} + SO{2} =>
FeS{2} + O{2} = Fe{2}O{3} + SO{2}
KI + Cl2 = KCl2 + I2 =>
2 KI + 2 Cl2 = 2 KCl2 + I2
PbCl2 + Na2SO4 = PbSO4 + NaCl =>
PbCl2 + Na2SO4 = PbSO4 + 2 NaCl
Sb + O2 = Sb2O3 =>
4 Sb + 3 O2 = 2 Sb2O3
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Ca(NO3)2 + Al(OH)3 = Ca(OH)2 + Al(NO3)3 =>
3 Ca(NO3)2 + 2 Al(OH)3 = 3 Ca(OH)2 + 2 Al(NO3)3
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
K2SeO4 + HCl = KCl + H2SeO3 + Cl2 + H2O =>
K2SeO4 + 4 HCl = 2 KCl + H2SeO3 + Cl2 + H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Br{-} + MnO4{-} + H{+} = Br2 + Mn{2+} + H2O =>
10 Br{-} + 2 MnO4{-} + 16 H{+} = 5 Br2 + 2 Mn{2+} + 8 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
(CH3)2N2H2 + N2O4 = CO2 + N2 + H2O =>
(CH3)2N2H2 + 2 N2O4 = 2 CO2 + 3 N2 + 4 H2O
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
Mg + AgNO3 = Ag + Mg(NO3)2 =>
Mg + 2 AgNO3 = 2 Ag + Mg(NO3)2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
C6H5OH + O2 = CO2 + H2O =>
C6H5OH + 7 O2 = 6 CO2 + 3 H2O
Mg + HCl = MgCl + H =>
Mg + HCl = MgCl + H
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
NaIO3 + Na2SO3 + NaHSO3 = I2 + Na2SO4 + H2O =>
2 NaIO3 + 3 Na2SO3 + 2 NaHSO3 = I2 + 5 Na2SO4 + H2O
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
La(NO3)3 + NaOH = La(OH)3 + NaNO3 =>
La(NO3)3 + 3 NaOH = La(OH)3 + 3 NaNO3
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
Ca + H3PO4 = H2 + CaPO4 =>
2 Ca + 2 H3PO4 = 3 H2 + 2 CaPO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KOH + HBr = H2O + KBr =>
KOH + HBr = H2O + KBr
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Na2SO4 + CaI2 = CaSO4 + NaI =>
Na2SO4 + CaI2 = CaSO4 + 2 NaI
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
HClO3 = ClO2 + O2 + H2O =>
4 HClO3 = 4 ClO2 + O2 + 2 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
S8 + O2 = SO4 =>
S8 + 16 O2 = 8 SO4
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
C2H2 + O2 = CO2 + H20 =>
10 C2H2 + 20 O2 = 20 CO2 + H20
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Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 11/04/13
Equations balanced on 12/04/12
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