Equations balanced on the previous day | Equations balanced on the next day |
Si + 2 NaOH + Ca(OH)2 = Na2SiO3 + CaO + 2 H2
As2S3 + MnO4{-} + H{+} = AsO4{3-} + SO4{2-} + Mn{2+} + H2O =>
5 As2S3 + 28 MnO4{-} + 24 H{+} = 10 AsO4{3-} + 15 SO4{2-} + 28 Mn{2+} + 12 H2O
BaO + LiF = BaF2 + Li2O =>
BaO + 2 LiF = BaF2 + Li2O
Na + S = Na2S =>
2 Na + S = Na2S
Cu(NO3)2 + Na2O2 = CuO2 + NaNO3 =>
Cu(NO3)2 + Na2O2 = CuO2 + 2 NaNO3
CO + Fe3O3 = CO6 + Fe =>
3 CO + 5 Fe3O3 = 3 CO6 + 15 Fe
NaC2H3O2 + CuSO4 = Na(SO4) + Cu(C2H3O2) =>
NaC2H3O2 + CuSO4 = Na(SO4) + Cu(C2H3O2)
NaClO + ZnSO4 = ZnClO + NaSO4 =>
NaClO + ZnSO4 = ZnClO + NaSO4
Na2[HgS2] + HCl = NaS + HgCl2 + H2 =>
Na2[HgS2] + 2 HCl = 2 NaS + HgCl2 + H2
A + B2 = A4B2 =>
4 A + B2 = A4B2
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
Ba3(PO4)2 + Al2(SO4)3 = BaSO4 + AlPO4 =>
Ba3(PO4)2 + Al2(SO4)3 = 3 BaSO4 + 2 AlPO4
H2O + Br2 = O2 + H{+} + Br{-} =>
2 H2O + 2 Br2 = O2 + 4 H{+} + 4 Br{-}
KCl(s) = K(s) + Cl2(g) =>
2 KCl(s) = 2 K(s) + Cl2(g)
B2O3(s) + HF(aq) = BF3(l) + H2O(l) =>
B2O3(s) + 6 HF(aq) = 2 BF3(l) + 3 H2O(l)
I2 + Cl2 = I5Cl2 =>
5 I2 + 2 Cl2 = 2 I5Cl2
KCl = Cl5 + K =>
5 KCl = Cl5 + 5 K
K + H2O = HK + O2 =>
4 K + 2 H2O = 4 HK + O2
Na2[Zn(OH)4] + HCl = NaCl + H2O + ZnCl2 =>
Na2[Zn(OH)4] + 4 HCl = 2 NaCl + 4 H2O + ZnCl2
H2O2(aq) = H2O(l) + O2(g) =>
2 H2O2(aq) = 2 H2O(l) + O2(g)
Co4Cl8 + NaOH = CoOH + Na4Cl8 =>
Co4Cl8 + 4 NaOH = 4 CoOH + Na4Cl8
SiO2 + C + K6P6O18 = CO + P4 + K2SiO3 =>
6 SiO2 + 30 C + 2 K6P6O18 = 30 CO + 3 P4 + 6 K2SiO3
CH3CHO + Na2CO3 = CH3COONa + CO2 + H2O =>
8 CH3CHO + 5 Na2CO3 = 10 CH3COONa + CO2 + H2O
CH3COO + NaHCO3 = CO2 + H2O + Na =>
CH3COO + 7 NaHCO3 = 9 CO2 + 5 H2O + 7 Na
Ni[ClO3]2 = NiCl2 + O2 =>
Ni[ClO3]2 = NiCl2 + 3 O2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Fe(OH)2 + H2O = Fe(OH)3 + H =>
Fe(OH)2 + H2O = Fe(OH)3 + H
BaCl2 + KCN = BaCN + C2N2 + KCl =>
2 BaCl2 + 4 KCN = 2 BaCN + C2N2 + 4 KCl
AgNO3 + H6C4O6 = Ag2H4C4O6 + HNO3 =>
2 AgNO3 + H6C4O6 = Ag2H4C4O6 + 2 HNO3
TiCl3 = Ti + TiCl4 =>
4 TiCl3 = Ti + 3 TiCl4
Ni + HCl2 = H2 + NiCl3 =>
4 Ni + 6 HCl2 = 3 H2 + 4 NiCl3
BaCl2 + KCN = BaCN + C2N2 + KCl =>
2 BaCl2 + 4 KCN = 2 BaCN + C2N2 + 4 KCl
BaCl2 + KCN = BaCN + C2N2 + KCl =>
2 BaCl2 + 4 KCN = 2 BaCN + C2N2 + 4 KCl
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
BaCl2 + KCN = BaCN + C2N2 + KCl =>
2 BaCl2 + 4 KCN = 2 BaCN + C2N2 + 4 KCl
BaCl2 + KCN = BaCN + C2N2 + KCl =>
2 BaCl2 + 4 KCN = 2 BaCN + C2N2 + 4 KCl
C6H13OH + Na = C6H13ONa2 + H2 =>
2 C6H13OH + 4 Na = 2 C6H13ONa2 + H2
NaBH4 + HCl + H2O = H3BO3 + H2 + NaCl =>
NaBH4 + HCl + 3 H2O = H3BO3 + 4 H2 + NaCl
BaCl2 + KCN = BaCN + C2N2 + KCl =>
2 BaCl2 + 4 KCN = 2 BaCN + C2N2 + 4 KCl
Pb(CH3COO)2(aq) + O2(g) = PbO(aq) + CH3COO(aq) =>
2 Pb(CH3COO)2(aq) + O2(g) = 2 PbO(aq) + 4 CH3COO(aq)
C6H8O6 + K2CO3 = KC6H7O6 + H2O + CO2 =>
2 C6H8O6 + K2CO3 = 2 KC6H7O6 + H2O + CO2
ZnSO3 + NaOH = Na2SO3 + Zn(OH)2 =>
ZnSO3 + 2 NaOH = Na2SO3 + Zn(OH)2
BaCl2 + KCN = BaCN + C2N2 + KCl =>
2 BaCl2 + 4 KCN = 2 BaCN + C2N2 + 4 KCl
NaBO3*4H2O + KI + H2SO4 = K2SO4 + NaBO2 + H2O + I2 =>
NaBO3*4H2O + 2 KI + H2SO4 = K2SO4 + NaBO2 + 5 H2O + I2
CH3CHO + Na2CO3 = CH3COONa + CO2 + H2O =>
8 CH3CHO + 5 Na2CO3 = 10 CH3COONa + CO2 + H2O
KNO3 + MnO + KOH = K2MnO4 + KNO + H2O =>
KNO3 + MnO + 2 KOH = K2MnO4 + KNO + H2O
FeCr2O7 + Na2CO3 + O2 = NaCrO4 + Fe2O3 + CO2 =>
4 FeCr2O7 + 4 Na2CO3 + 3 O2 = 8 NaCrO4 + 2 Fe2O3 + 4 CO2
HCl + Ba(OH)2 = H2O + BaClOH =>
HCl + Ba(OH)2 = H2O + BaClOH
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CO(g) + H2(g) = C7H14 + H2O =>
7 CO(g) + 14 H2(g) = C7H14 + 7 H2O
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