Equations balanced on the previous day | Equations balanced on the next day |
4 HCOOH = CH4 + 3 CO2 + 2 H2O
K2CO3 + Na2CO3 + Nb2O5 = KNaNb2O6 + CO2 =>
K2CO3 + Na2CO3 + 2 Nb2O5 = 2 KNaNb2O6 + 2 CO2
Mg + Ag(NO3) = Mg(NO3)3 + Ag =>
Mg + 3 Ag(NO3) = Mg(NO3)3 + 3 Ag
NaHCO3 + Al = Al2O3 + CO2 + NaH =>
3 NaHCO3 + 2 Al = Al2O3 + 3 CO2 + 3 NaH
Pb(NO3)2 + (NH4)2S = PbS + NH4NO3 =>
Pb(NO3)2 + (NH4)2S = PbS + 2 NH4NO3
CH2OHCH2CH2CH2OH + KMnO4 + H2O = CH2OHCH2OH + KOH + MnO2 =>
3 CH2OHCH2CH2CH2OH + 2 KMnO4 + 4 H2O = 6 CH2OHCH2OH + 2 KOH + 2 MnO2
K2O(g) + H2O(l) = KOH(aq) =>
K2O(g) + H2O(l) = 2 KOH(aq)
CuSO4 + MnSO4 + NaOBr = NaMnO4 + CuS + BrSO4 =>
3 CuSO4 + 4 MnSO4 + 4 NaOBr = 4 NaMnO4 + 3 CuS + 4 BrSO4
ClO4{-} + S2O6{2-} + H2O = SO4{2-} + Cl2 + H{+} =>
2 ClO4{-} + 7 S2O6{2-} + 6 H2O = 14 SO4{2-} + Cl2 + 12 H{+}
CaCl2 + Na0 = Ca0 + NaCl2 =>
CaCl2 + Na0 = Ca0 + NaCl2
KClO3 + CoSO4*7H2O + K(OH)2 = KCo3O4 + HClO4 + K2SO4 + H2O =>
2 KClO3 + 3 CoSO4*7H2O + 5 K(OH)2 = KCo3O4 + 2 HClO4 + 3 K2SO4 + 25 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Pd2(SO4)3 + KOH = Pd(OH)3 + K2SO4 =>
Pd2(SO4)3 + 6 KOH = 2 Pd(OH)3 + 3 K2SO4
Ba(OH)2*8H2O(s) + NH4Cl(s) = BaCl2*2H2O(s) + NH3(aq) + H2O(l) =>
Ba(OH)2*8H2O(s) + 2 NH4Cl(s) = BaCl2*2H2O(s) + 2 NH3(aq) + 8 H2O(l)
H2O2 + MnO2 = MnH2 + O =>
H2O2 + MnO2 = MnH2 + 4 O
CopperSulphate + SodiumHydroxide = CopperHydroxide + SodiumSulphate =>
CopperSulphate + SodiumHydroxide = CopperHydroxide + SodiumSulphate
Al(s) + HCl(aq) = AlCl5(aq) + H2(g) =>
2 Al(s) + 10 HCl(aq) = 2 AlCl5(aq) + 5 H2(g)
Mg(s) + N2(g) = Mg3N2(s) =>
3 Mg(s) + N2(g) = Mg3N2(s)
Pb(ClO3)2 + Na2SO4 = PbSO4 + Na2(ClO3)2 =>
Pb(ClO3)2 + Na2SO4 = PbSO4 + Na2(ClO3)2
Na2CO3(aq) + HCl(aq) = NaCl(aq) + H2CO3(aq) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2CO3(aq)
Pb(ClO3)2 + K2SO4 = PbSO4 + KClO3 =>
Pb(ClO3)2 + K2SO4 = PbSO4 + 2 KClO3
Ba(OH)2(aq) + CH3COOH(aq) = H2O + Ba(CH3COO)2 =>
Ba(OH)2(aq) + 2 CH3COOH(aq) = 2 H2O + Ba(CH3COO)2
Mg(s) + H2S(g) = MgS(s) + H2(g) =>
Mg(s) + H2S(g) = MgS(s) + H2(g)
CN + H2O2 = CNO + H2O =>
CN + H2O2 = CNO + H2O
Pb(ClO3)2 + Na2SO4 = PbSO4 + NaClO3 =>
Pb(ClO3)2 + Na2SO4 = PbSO4 + 2 NaClO3
HCOOH = H2O + CO =>
HCOOH = H2O + CO
SrCl1 + Na2(SO4) = Sr2(SO4) + NaCl =>
2 SrCl1 + Na2(SO4) = Sr2(SO4) + 2 NaCl
Fe + H2O + HNO3 = Fe{3+} + HNO2 + OH{-} =>
2 Fe + 3 H2O + 3 HNO3 = 2 Fe{3+} + 3 HNO2 + 6 OH{-}
CaO + AgO = AgCa2 + O2 =>
4 CaO + 2 AgO = 2 AgCa2 + 3 O2
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
Pb(ClO3)2 + K2SO4 = PbSO4 + KClO3 =>
Pb(ClO3)2 + K2SO4 = PbSO4 + 2 KClO3
Pb(ClO3)2 + K2SO4 = PbSO4 + KClO3 =>
Pb(ClO3)2 + K2SO4 = PbSO4 + 2 KClO3
Pb(ClO3)2 + Na2SO4 = PbSO4 + Na2(ClO3)2 =>
Pb(ClO3)2 + Na2SO4 = PbSO4 + Na2(ClO3)2
CH3CH2OCH3 + O2 = H2O + CO2 =>
2 CH3CH2OCH3 + 9 O2 = 8 H2O + 6 CO2
Ca2Si + CF2CFCl = CaF2 + C + CaCl2 + SiF3 =>
8 Ca2Si + 14 CF2CFCl = 9 CaF2 + 28 C + 7 CaCl2 + 8 SiF3
CH3COOH + NaHCO3 = H2O + CO2CH3COONa =>
CH3COOH + NaHCO3 = H2O + CO2CH3COONa
C56H100O6 + O2 = CO2 + H2O =>
C56H100O6 + 78 O2 = 56 CO2 + 50 H2O
CO2 + H2O = CH2H5OH + O2 =>
2 CO2 + 8 H2O = 2 CH2H5OH + 5 O2
C3P2 + H2O = C(OH)2 + PH3 =>
C3P2 + 6 H2O = 3 C(OH)2 + 2 PH3
Na2CO3(aq) + HCl(aq) = NaCl(aq) + H2CO3(aq) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2CO3(aq)
Ca4C2 + O2 = CaO + C =>
Ca4C2 + 2 O2 = 4 CaO + 2 C
Fe2O3 + HI = FeI3 + H2O =>
Fe2O3 + 6 HI = 2 FeI3 + 3 H2O
Fe + I2 = FeI3 =>
2 Fe + 3 I2 = 2 FeI3
Pb(ClO3)2 + Na2SO4 = PbSO4 + NaClO3 =>
Pb(ClO3)2 + Na2SO4 = PbSO4 + 2 NaClO3
Na2CO3(aq) + HCl(aq) = NaCl(aq) + H2CO3(aq) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2CO3(aq)
Pb(ClO3)2 + Na2SO4 = PbSO4 + NaClO3 =>
Pb(ClO3)2 + Na2SO4 = PbSO4 + 2 NaClO3
Fe2(SO4)3 + Pb(ClO3)2 = Fe(ClO3)3 + PbSO4 =>
Fe2(SO4)3 + 3 Pb(ClO3)2 = 2 Fe(ClO3)3 + 3 PbSO4
Pb(ClO3)2 + Na2SO4 = PbSO4 + NaClO3 =>
Pb(ClO3)2 + Na2SO4 = PbSO4 + 2 NaClO3
K + Cl2 = K4Cl =>
8 K + Cl2 = 2 K4Cl
Ba(OH)2(aq) + CH3COOH(aq) = H2O + Ba(CH3COO)2 =>
Ba(OH)2(aq) + 2 CH3COOH(aq) = 2 H2O + Ba(CH3COO)2
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