Equations balanced on the previous day | Equations balanced on the next day |
C7H8 + 3 Br3 = C7H5 + 3 HBr3
As + H2SO4 + KMnO4 = As2O3 + Mn(SO3) + KSO4 + H2O =>
2 As + 2 H2SO4 + KMnO4 = As2O3 + Mn(SO3) + KSO4 + 2 H2O
Na3C6H5O7*2H2O + CaCl2 = Ca3(C6H5O7)2 + NaCl + H2O =>
2 Na3C6H5O7*2H2O + 3 CaCl2 = Ca3(C6H5O7)2 + 6 NaCl + 4 H2O
KMnO4 + H2SO4 + Na2S2O3 = Na2HSO4 + MnSO4 + K2SO4 + H2O =>
14 KMnO4 + 11 H2SO4 + 10 Na2S2O3 = 10 Na2HSO4 + 14 MnSO4 + 7 K2SO4 + 6 H2O
C6H4(CO)2O + H2O2 + NaOH = C6H4(CO3H)COONa + H2O =>
C6H4(CO)2O + H2O2 + NaOH = C6H4(CO3H)COONa + H2O
Sn(SO4) + H3PO4 = Sn3(PO4)2 + H2(SO4) =>
3 Sn(SO4) + 2 H3PO4 = Sn3(PO4)2 + 3 H2(SO4)
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
HC6H7O7 + NaHCO3 = H2O + CO2 + NaC6H7O7 =>
HC6H7O7 + NaHCO3 = H2O + CO2 + NaC6H7O7
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NiS + H2O2 + CH3COOH = Ni(CH3COO)2 + H2O + S =>
NiS + H2O2 + 2 CH3COOH = Ni(CH3COO)2 + 2 H2O + S
O2{-} + H = H2O + {-} =>
O2{-} + 4 H = 2 H2O + e
AgCl + HCHO + NaOH = NaCl + H2O + CO2 + Ag =>
4 AgCl + HCHO + 4 NaOH = 4 NaCl + 3 H2O + CO2 + 4 Ag
NO3{-} + SN{2+} + H{+} = NO2{-} + SN{4+} + H2O =>
NO3{-} + SN{2+} + 2 H{+} = NO2{-} + SN{4+} + H2O
Al + Na2CO3 = Na + Al2(CO3)3 =>
2 Al + 3 Na2CO3 = 6 Na + Al2(CO3)3
Pb(NO3)2 + H2SO4(aq) = PbSO4(s) + HNO3 =>
Pb(NO3)2 + H2SO4(aq) = PbSO4(s) + 2 HNO3
BaCl2 + (NH4)2S = BaS + (NH4)Cl =>
BaCl2 + (NH4)2S = BaS + 2(NH4)Cl
Kl + Na2CO3 = KlCO3 + Na =>
Kl + Na2CO3 = KlCO3 + 2 Na
Mg + FeCl3 = (MgCl3)2 + Fe =>
2 Mg + 2 FeCl3 = (MgCl3)2 + 2 Fe
CH3CH2CH2CH2OHCuO = CH3CH2CH2COHH2OCu =>
CH3CH2CH2CH2OHCuO = CH3CH2CH2COHH2OCu
BiOI + HCl = BiCl3 + HI + H2O =>
BiOI + 3 HCl = BiCl3 + HI + H2O
Ca + N3 = Ca3N3 =>
3 Ca + N3 = Ca3N3
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Sb + O = SbO4 =>
Sb + 4 O = SbO4
K3(PO4) + Na2S = K2S + Na3(PO4) =>
2 K3(PO4) + 3 Na2S = 3 K2S + 2 Na3(PO4)
(C17H33COO)3C3H5 + O2 = CO + H2O =>
2(C17H33COO)3C3H5 + 103 O2 = 114 CO + 104 H2O
Mn(HCOO)2*2H2O + N2H4CO = Mn(HCOO)2*2N2H4CO + H2O =>
Mn(HCOO)2*2H2O + 2 N2H4CO = Mn(HCOO)2*2N2H4CO + 2 H2O
Al(OH)Cl2 + H2SO4 = Al2(SO4)3 + HCl + H2O =>
2 Al(OH)Cl2 + 3 H2SO4 = Al2(SO4)3 + 4 HCl + 2 H2O
Pb + Br = PbBr2 =>
Pb + 2 Br = PbBr2
Na2S + Cu2(SO4)2 = Na2SO4 + CuS =>
2 Na2S + Cu2(SO4)2 = 2 Na2SO4 + 2 CuS
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Li + C = Li3C =>
3 Li + C = Li3C
Ag2O + NH4 + NH4NO3 = [Ag(NH3)2]NO3 + H2O =>
5 Ag2O + 8 NH4 + 11 NH4NO3 = 10[Ag(NH3)2]NO3 + 8 H2O
C3H6 + KMnO4 + H2O = C3H9O3 + KOH + MnO2 =>
C3H6 + KMnO4 + 2 H2O = C3H9O3 + KOH + MnO2
S + P4 = P2S3 =>
6 S + P4 = 2 P2S3
C7H17 + O2 = H2O + CO =>
4 C7H17 + 31 O2 = 34 H2O + 28 CO
Si2Cl6 + H2O = SiO2 + HCl + H2 =>
Si2Cl6 + 4 H2O = 2 SiO2 + 6 HCl + H2
CH3C(CH3)C(CH3)CH3 + KMnO4 + H2O = (CH3)2C(OH)C(OH)(CH3)2 + MnO2 + KOH =>
3 CH3C(CH3)C(CH3)CH3 + 2 KMnO4 + 4 H2O = 3(CH3)2C(OH)C(OH)(CH3)2 + 2 MnO2 + 2 KOH
Na2S + H2SO4 = Na2SO4 + H2S =>
Na2S + H2SO4 = Na2SO4 + H2S
Pb + Br = PbBr2 =>
Pb + 2 Br = PbBr2
NaCl(s) + H2SO4(l) = HCl(g) + Na2SO4(s) =>
2 NaCl(s) + H2SO4(l) = 2 HCl(g) + Na2SO4(s)
N2H4(l) + O2 = N2 + H2O =>
N2H4(l) + O2 = N2 + 2 H2O
Fe(s) + O2(g) + H2O(l) = Fe(OH)2(aq) =>
2 Fe(s) + O2(g) + 2 H2O(l) = 2 Fe(OH)2(aq)
Al(NO3) + K2CO3 = Al2(CO3) + KNO3 =>
2 Al(NO3) + K2CO3 = Al2(CO3) + 2 KNO3
C3H5(OH)3 + HNO3 = C3H5(ONO)3 + H2O2 =>
C3H5(OH)3 + 3 HNO3 = C3H5(ONO)3 + 3 H2O2
NaCO3 + COCl2 = NaCl + CO(CO3)2 =>
2 NaCO3 + COCl2 = 2 NaCl + CO(CO3)2
K + HCl = K2Cl + H2 =>
4 K + 2 HCl = 2 K2Cl + H2
CaCl2 + Li2O = CaO + LiCl =>
CaCl2 + Li2O = CaO + 2 LiCl
FeCl3(aq) + K2CrO4(aq) = FeCrO4(s) + K2Cl3(aq) =>
FeCl3(aq) + K2CrO4(aq) = FeCrO4(s) + K2Cl3(aq)
NaH2PO4 + NaOH = Na3PO4(g) + H2O =>
NaH2PO4 + 2 NaOH = Na3PO4(g) + 2 H2O
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Equations balanced on 01/12/24
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