Equations balanced on the previous day | Equations balanced on the next day |
CH4 + 2 O2 = CO2 + 2 H2O
Cu2S + HNO3 = CuSO4 + H2O + NO2 + Cu(NO3)2 =>
Cu2S + 12 HNO3 = CuSO4 + 6 H2O + 10 NO2 + Cu(NO3)2
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
Ca + CuF2 = CaF + Cu =>
2 Ca + CuF2 = 2 CaF + Cu
PbF2 + H2SO4 = PbSO4 + HF =>
PbF2 + H2SO4 = PbSO4 + 2 HF
H2S + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 =>
5 H2S + 8 KMnO4 + 7 H2SO4 = 12 H2O + 4 K2SO4 + 8 MnSO4
MnOH + HSO = MnSO + H2O =>
MnOH + HSO = MnSO + H2O
K3N + MgBr2 = Mg3N2 + KBr =>
2 K3N + 3 MgBr2 = Mg3N2 + 6 KBr
CH3CH2CH2CN + H2O + HCl = CH3CH2CH2COOHNH4Cl =>
CH3CH2CH2CN + 2 H2O + HCl = CH3CH2CH2COOHNH4Cl
HCOOH + H2O = COOH{-} + H3O{+} =>
HCOOH + H2O = COOH{-} + H3O{+}
MnO2 + HI = MnI2 + I2 + H2O =>
MnO2 + 4 HI = MnI2 + I2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C6H12O4N + O2 = CO2 + H2O + NH3 =>
4 C6H12O4N + 25 O2 = 24 CO2 + 18 H2O + 4 NH3
SO3{2-} + Cr2O7{2-} + H2O = Cr{3+} + SO4{2-} + OH{-} =>
3 SO3{2-} + Cr2O7{2-} + 4 H2O = 2 Cr{3+} + 3 SO4{2-} + 8 OH{-}
C6H4(CH3) + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
2 C6H4(CH3) + 14 KMnO4 + 21 H2SO4 = 14 CO2 + 7 K2SO4 + 14 MnSO4 + 28 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
PbI2 + KI = K2PbI4 =>
PbI2 + 2 KI = K2PbI4
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
Fe + Zn(OH)2 = Fe(OH)3 + Zn =>
2 Fe + 3 Zn(OH)2 = 2 Fe(OH)3 + 3 Zn
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Li2 + F2 = LiF =>
Li2 + F2 = 2 LiF
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
I + HCl = Cl + IH =>
I + HCl = Cl + IH
K + SH = K2S + H2 =>
4 K + 2 SH = 2 K2S + H2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
KOH + H2SO4 = HOH + K2SO4 =>
2 KOH + H2SO4 = 2 HOH + K2SO4
Pb(OH)4 = H2O + PbO2 =>
Pb(OH)4 = 2 H2O + PbO2
Cu + Al(NO3)3 = Cu(NO3) + Al =>
3 Cu + Al(NO3)3 = 3 Cu(NO3) + Al
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
MgCl2 + NaHPO4 = Mg(HPO4)2 + NaCl =>
MgCl2 + 2 NaHPO4 = Mg(HPO4)2 + 2 NaCl
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
Na2Cr2O7 + ZnS + KOH + H2O = Na[Cr(OH)4] + K2[Zn(OH)4] + K2SO4 =>
4 Na2Cr2O7 + 3 ZnS + 12 KOH + 16 H2O = 8 Na[Cr(OH)4] + 3 K2[Zn(OH)4] + 3 K2SO4
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 = Mgstrip =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
C3H8O + NaOH + H2O = Na2CO3 + H2 =>
C3H8O + 6 NaOH + 2 H2O = 3 Na2CO3 + 9 H2
HNO3CH3COOK = KNO3CH3COOH =>
HNO3CH3COOK = KNO3CH3COOH
C6H5COOH + H2PO4 = C6H5COOPO4 + H3 =>
C6H5COOH + H2PO4 = C6H5COOPO4 + H3
C16H28O3 + O2 = CO2 + H2O =>
2 C16H28O3 + 43 O2 = 32 CO2 + 28 H2O
MgBr2 + K2CO3 = MgCO3 + K2Br2 =>
MgBr2 + K2CO3 = MgCO3 + K2Br2
FeS + HNO3 = Fe(NO3)2 + N2O + H2SO4 + H2O =>
FeS + 4 HNO3 = Fe(NO3)2 + N2O + H2SO4 + H2O
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
CoCl2*6H2O + C8H6O4 = Co4O(C8H4O4)3 + HCl + H2O =>
4 CoCl2*6H2O + 3 C8H6O4 = Co4O(C8H4O4)3 + 8 HCl + 23 H2O
F2 + NiI3 = NiF3 + I2 =>
3 F2 + 2 NiI3 = 2 NiF3 + 3 I2
Br + C + H = CH3Br =>
Br + C + 3 H = CH3Br
Na + O2 = Na4O2 =>
4 Na + O2 = Na4O2
As2O5 + H2O = H3AsO4 =>
As2O5 + 3 H2O = 2 H3AsO4
MnO4{-} + OH{-} + MnO2 = MnO4{-2} + H2O =>
2 MnO4{-} + 4 OH{-} + MnO2 = 3 MnO4{-2} + 2 H2O
C10H7OH + NaHCO3 = H2O + CO2 + C10H7ONa =>
C10H7OH + NaHCO3 = H2O + CO2 + C10H7ONa
BaCl2 + Mg(OH)2 = Ba(OH)2 + MgCl2 =>
BaCl2 + Mg(OH)2 = Ba(OH)2 + MgCl2
NaF + NaOH = Na2O + HF =>
NaF + NaOH = Na2O + HF
Na2SiO3 + HF = H2SiF6 + NaF + H2O =>
Na2SiO3 + 8 HF = H2SiF6 + 2 NaF + 3 H2O
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