Equations balanced on the previous day | Equations balanced on the next day |
K2Cr3O7 + 2 H2O = 2 KOH + H2Cr3O7
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
bromine + potassiumiodide = potassiumbromide + iodine =>
Br2 + 2 KI = 2 KBr + I2
H3PO4 = P2O5 + H2O =>
2 H3PO4 = P2O5 + 3 H2O
C4H6 + KMnO4 + H2O = KOH + MnO2 + C2H6O2 =>
3 C4H6 + 2 KMnO4 + 10 H2O = 2 KOH + 2 MnO2 + 6 C2H6O2
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Cl2(aq) + Br{-}(aq) = Cl{-}(aq) + Br2(l) =>
Cl2(aq) + 2 Br{-}(aq) = 2 Cl{-}(aq) + Br2(l)
C + HNO3 = CO2 + H2O + NO2 =>
C + 4 HNO3 = CO2 + 2 H2O + 4 NO2
Al5 + H2SO4 = Al2(SO4)3 + H =>
2 Al5 + 15 H2SO4 = 5 Al2(SO4)3 + 30 H
Mg(NO3)2 = MgO + NO2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2
CuSO4(aq) + NaNO3(aq) = Cu(NO3)2(aq) + Na2SO4(aq) =>
CuSO4(aq) + 2 NaNO3(aq) = Cu(NO3)2(aq) + Na2SO4(aq)
KMnO4 + Na3AsO3 + H2O = MnO2 + Na3AsO4 + KOH =>
2 KMnO4 + 3 Na3AsO3 + H2O = 2 MnO2 + 3 Na3AsO4 + 2 KOH
Cr(SO4)2 + Al = Al2(SO4)3 + Cr =>
3 Cr(SO4)2 + 4 Al = 2 Al2(SO4)3 + 3 Cr
P4S11 + HNO3 + H2O = H3PO4 + H2SO4 + NO =>
3 P4S11 + 86 HNO3 + 8 H2O = 12 H3PO4 + 33 H2SO4 + 86 NO
Pt + HCl + HNO3 = PtCl3 + H2O + NO =>
Pt + 3 HCl + HNO3 = PtCl3 + 2 H2O + NO
MgNH4AsO4 + HCl = NH4H2AsO4 + MgCl2 =>
MgNH4AsO4 + 2 HCl = NH4H2AsO4 + MgCl2
Pt + HCl + HNO3 = PtCl3 + H2O + NO =>
Pt + 3 HCl + HNO3 = PtCl3 + 2 H2O + NO
HOOCH + H2O = HCOO + H3O =>
HOOCH + H2O = HCOO + H3O
J2 + H2S + H2O = H2SO4 + HJ =>
4 J2 + H2S + 4 H2O = H2SO4 + 8 HJ
C6H6S + O2 = CO + H2O + SO3 =>
C6H6S + 6 O2 = 6 CO + 3 H2O + SO3
KCrO + BaNO = KNO + BaCrO =>
KCrO + BaNO = KNO + BaCrO
Pb + KCl = PbCl + K =>
Pb + KCl = PbCl + K
Cl2 + Me = MeCl =>
Cl2 + 2 Me = 2 MeCl
K2CO3(aq) + HBr(aq) = KBr(aq) + CO2(g) + H2O(l) =>
K2CO3(aq) + 2 HBr(aq) = 2 KBr(aq) + CO2(g) + H2O(l)
Pt + HCl + HNO3 = PtCl3 + H2O + NO =>
Pt + 3 HCl + HNO3 = PtCl3 + 2 H2O + NO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Co + NH4 + NH3 + H2O2 = [Co(NH3)5H2O] =>
2 Co + 2 NH4 + 8 NH3 + H2O2 = 2[Co(NH3)5H2O]
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ca(C2H3O2)2 + H3PO4 = Ca3(PO4)2 + HC2H3O2 =>
3 Ca(C2H3O2)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HC2H3O2
BaC2H3O2 + NaPO4 = NaC2H3O2 + BaPO4 =>
BaC2H3O2 + NaPO4 = NaC2H3O2 + BaPO4
NaOH(aq) + Fe(NO3)3(aq) = Fe(OH)3 + Na3(NO3)3 =>
3 NaOH(aq) + Fe(NO3)3(aq) = Fe(OH)3 + Na3(NO3)3
CH3COOH + C5H11OH = CH3COOC2H5 + H3O =>
13 CH3COOH + 6 C5H11OH = 14 CH3COOC2H5 + 4 H3O
CrOHCl2 + H2O = Cr(OH)3 + HCl =>
CrOHCl2 + 2 H2O = Cr(OH)3 + 2 HCl
Ag(s) + FeSO4(aq) = Ag2SO4 + Fe =>
2 Ag(s) + FeSO4(aq) = Ag2SO4 + Fe
H3PO4 + NaOH = H2O + Na + HPO4 =>
H3PO4 + 2 NaOH = 2 H2O + 2 Na + HPO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
PbO + HCl = PbCl2 + H2O =>
PbO + 2 HCl = PbCl2 + H2O
HgS + Cl = HgCl2 + S =>
HgS + 2 Cl = HgCl2 + S
FeSO4 + KMnO4 = KFeO4 + MnSO4 =>
FeSO4 + KMnO4 = KFeO4 + MnSO4
SrCl2 + NaOH = ClNa + Sr(OH)2 =>
SrCl2 + 2 NaOH = 2 ClNa + Sr(OH)2
HI + K2CrO4 = I2 + KI + CrI3 + H2O =>
16 HI + 2 K2CrO4 = 3 I2 + 4 KI + 2 CrI3 + 8 H2O
I2 + H2O2 = HIO3 + H2O =>
I2 + 5 H2O2 = 2 HIO3 + 4 H2O
Be + HCl = BeHCl =>
Be + HCl = BeHCl
Sn(s) + CuS(s) = Cu(s) + SnS(s) =>
Sn(s) + CuS(s) = Cu(s) + SnS(s)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
H2S(aq) + K(OH)(aq) = H2O(l) + K2S(aq) =>
H2S(aq) + 2 K(OH)(aq) = 2 H2O(l) + K2S(aq)
Pt + HCl + HNO3 = PtCl3 + H2O + NO =>
Pt + 3 HCl + HNO3 = PtCl3 + 2 H2O + NO
CaCl2 + Na(HCO)3 = NaCl2 + Ca(HCO)3 =>
CaCl2 + Na(HCO)3 = NaCl2 + Ca(HCO)3
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