Equations balanced on the previous day | Equations balanced on the next day |
C4H10 = C2H4 + C2H6
KMnO4 + KBr + H2SO4 = MnSO4 + Br2 + K2SO4 + H2O =>
2 KMnO4 + 10 KBr + 8 H2SO4 = 2 MnSO4 + 5 Br2 + 6 K2SO4 + 8 H2O
CH3COOBr + NH3 = NH2CH2COOH + HBr =>
CH3COOBr + NH3 = NH2CH2COOH + HBr
K + C2H5OH = KOH + C2H5 =>
K + C2H5OH = KOH + C2H5
Pb(NO3)2(aq) + NaOH(aq) = NaNO3(aq) + Pb(OH)2(s) =>
Pb(NO3)2(aq) + 2 NaOH(aq) = 2 NaNO3(aq) + Pb(OH)2(s)
Pb(NO3)2(aq) + NaOH(aq) = NaNO3(aq) + Pb(OH)2(s) =>
Pb(NO3)2(aq) + 2 NaOH(aq) = 2 NaNO3(aq) + Pb(OH)2(s)
SO2 + IO3{-} + H2O = SO4{-2} + I2{+} + H{+} =>
9 SO2 + 4 IO3{-} + 6 H2O = 9 SO4{-2} + 2 I2{+} + 12 H{+}
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
CuO + NH3 = Cu + H2O + N2 =>
3 CuO + 2 NH3 = 3 Cu + 3 H2O + N2
C2H4 = C2H2 + H2 =>
C2H4 = C2H2 + H2
Al(NO3)3(aq) + Li2SO4(aq) = Al2(SO4)3(s) + LiNO3(s) =>
2 Al(NO3)3(aq) + 3 Li2SO4(aq) = Al2(SO4)3(s) + 6 LiNO3(s)
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
[Ag(NH3)2]{+} + HCHO + H2O = Ag + HCOOH + NH3 + NH4{+} =>
2[Ag(NH3)2]{+} + HCHO + H2O = 2 Ag + HCOOH + 2 NH3 + 2 NH4{+}
SO2 + IO3{-} + H2O = SO4{-2} + I2 + H{+} =>
5 SO2 + 2 IO3{-} + 4 H2O = 5 SO4{-2} + I2 + 8 H{+}
NANO3 + NAI + H2SO4 = NO + I2 + NA2SO4 + H20 =>
10 NANO3 + 30 NAI + 20 H2SO4 = 30 NO + 15 I2 + 20 NA2SO4 + 2 H20
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Ca(HCO3)2 + HCl = CaCl2 + H2O + CO2 =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 H2O + 2 CO2
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cuso4*5H2O = Cuso4 + H2O =>
Cuso4*5H2O = Cuso4 + 5 H2O
Na3Cr(OH)6(H2O)2 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 Na3Cr(OH)6(H2O)2 + 3 Br2 + 4 NaOH = 2 Na2CrO4 + 6 NaBr + 12 H2O
Fe + H2SO4 = Fe2(SO4) + H2 =>
2 Fe + H2SO4 = Fe2(SO4) + H2
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
MHCl = H + MCl =>
MHCl = H + MCl
C3H6 + KMnO4 + H20 = C3H6(OH)2 + MnO2 + KOH =>
5 C3H6 + 10 KMnO4 + H20 = 5 C3H6(OH)2 + 10 MnO2 + 10 KOH
C4H8 + O2 = CO2 + H20 =>
5 C4H8 + 20 O2 = 20 CO2 + 2 H20
Zn(NO3)2 + H2S = ZnS + HNO3 =>
Zn(NO3)2 + H2S = ZnS + 2 HNO3
HCl + Al2O3 = AlCl3 + H2O =>
6 HCl + Al2O3 = 2 AlCl3 + 3 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
HI + H2SO4 = I + H2S + H2O =>
8 HI + H2SO4 = 8 I + H2S + 4 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
(a)Na2B4O7(s) + H2SO4(aq) + H2O(l) = H3BO3(s) + Na2SO4(aq) =>
(a)Na2B4O7(s) + H2SO4(aq) + 5 H2O(l) = 4 H3BO3(s) + Na2SO4(aq)
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
Ba + H2SO4 = BaSO4 + SO2 + H2O =>
Ba + 2 H2SO4 = BaSO4 + SO2 + 2 H2O
Cr(OH)3 + Ag2O + NaOH = Na2CrO4 + Ag + H2O =>
2 Cr(OH)3 + 3 Ag2O + 4 NaOH = 2 Na2CrO4 + 6 Ag + 5 H2O
FeS + H{+} = H2S + Fe{2+} =>
FeS + 2 H{+} = H2S + Fe{2+}
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C2H2 + C5H6 = C6H5CH3 =>
C2H2 + C5H6 = C6H5CH3
(b)CaC2(s) + H2O(l) = Ca(OH)2(s) + C2H2(g) =>
(b)CaC2(s) + 2 H2O(l) = Ca(OH)2(s) + C2H2(g)
Hg2(NO3)2 + H2S = Hg2S + HNO3 =>
Hg2(NO3)2 + H2S = Hg2S + 2 HNO3
Co + NHO3 = Co(NO3)2 + NO + H2O =>
3 Co + 8 NHO3 = 3 Co(NO3)2 + 2 NO + 4 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
(c)NaCl(s) + H2SO4(l) = HCl(g) + Na2SO4(s) =>
2(c)NaCl(s) + H2SO4(l) = 2 HCl(g) + Na2SO4(s)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
(d)SiO2(s) + C(s) = Si + CO(g) =>
(d)SiO2(s) + 2 C(s) = Si + 2 CO(g)
S + O2 = SO2 =>
S + O2 = SO2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
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Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 09/07/15
Equations balanced on 10/07/14
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