Equations balanced on the previous day | Equations balanced on the next day |
2 IF7 + 8 H2O = 14 HF + 2 HIO3 + O2
Hg + NO3{-} + H{+} = Hg2{2+} + NO + OH{-} =>
6 Hg + 2 NO3{-} + 4 H{+} = 3 Hg2{2+} + 2 NO + 4 OH{-}
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Al2(SO4)3 + NaOH + Mg + CO3 + OH = Mg6Al2(CO3)(OH)16 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH + 6 Mg + CO3 + 10 OH = Mg6Al2(CO3)(OH)16 + 3 Na2SO4
CH2CHCOOK + HCl = KCl + CH2ClCH2COOH =>
CH2CHCOOK + 2 HCl = KCl + CH2ClCH2COOH
Fe3O4 + HCl = FeCl2 + FeCl3 + H2O =>
Fe3O4 + 8 HCl = FeCl2 + 2 FeCl3 + 4 H2O
Mg(ClO4)2 + H2O = MgO + O2 + HCl =>
Mg(ClO4)2 + H2O = MgO + 4 O2 + 2 HCl
AgO + Na3N = AgN + Na3O =>
AgO + Na3N = AgN + Na3O
HCIO3 = HCI + O2 =>
2 HCIO3 = 2 HCI + 3 O2
Hg + NO3{-} + H{+} = Hg2{2+} + NO + OH{-} =>
6 Hg + 2 NO3{-} + 4 H{+} = 3 Hg2{2+} + 2 NO + 4 OH{-}
CH6H12O2 + O2 = CO2 + H2O =>
2 CH6H12O2 + 9 O2 = 2 CO2 + 18 H2O
HOOCCOONa + O2 = CO2 + H2O + NaO =>
4 HOOCCOONa + 3 O2 = 8 CO2 + 2 H2O + 4 NaO
CH3OH + Ca = Ca(CH3O)2 + H2 =>
2 CH3OH + Ca = Ca(CH3O)2 + H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al2O3 + NaOH = NaAlO2 + H2O =>
Al2O3 + 2 NaOH = 2 NaAlO2 + H2O
ZnO + H2SO4 = ZnH2OSO4 =>
ZnO + H2SO4 = ZnH2OSO4
BaCl2(aq) + NaOH(aq) = Ba(OH)2 + Na2Cl2 =>
BaCl2(aq) + 2 NaOH(aq) = Ba(OH)2 + Na2Cl2
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
Fe(ClO4)2 + MgSO4 = Fe2(SO4)2 + Mg(ClO4)2 =>
2 Fe(ClO4)2 + 2 MgSO4 = Fe2(SO4)2 + 2 Mg(ClO4)2
K4[Fe(CN)6] + NaOH = Fe(OH)2 + KCN + NaCN =>
K4[Fe(CN)6] + 2 NaOH = Fe(OH)2 + 4 KCN + 2 NaCN
ZnSO4 + K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 + K2SO4 =>
3 ZnSO4 + 2 K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 + 3 K2SO4
WO3 + Y(NO3)3(H2O)6 = Y2W4O15 + HNO3 + H2O =>
4 WO3 + 2 Y(NO3)3(H2O)6 = Y2W4O15 + 6 HNO3 + 9 H2O
H2SO4 + K2Cr2O7 + NaBr = K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O + Br2 =>
7 H2SO4 + K2Cr2O7 + 6 NaBr = K2SO4 + Cr2(SO4)3 + 3 Na2SO4 + 7 H2O + 3 Br2
MnO4{-} + Br{-} + H{+} = BrO3{-} + MnO2 + H2O =>
2 MnO4{-} + Br{-} + 2 H{+} = BrO3{-} + 2 MnO2 + H2O
PCH3 + KMnO4 + H2SO4 = PHCOOH + K2SO4 + MnSO4 + H2O =>
2 PCH3 + 2 KMnO4 + 3 H2SO4 = 2 PHCOOH + K2SO4 + 2 MnSO4 + 4 H2O
MgO + H2(SO4) = MgSO4 + H2O =>
MgO + H2(SO4) = MgSO4 + H2O
OH + Na2S203 + NaClO = Na2SO4 + Cl + H2O =>
816 OH + Na2S203 + 404 NaClO = 203 Na2SO4 + 404 Cl + 408 H2O
Hg + NO3{-} + H{+} = Hg2{2+} + NO + OH{-} =>
6 Hg + 2 NO3{-} + 4 H{+} = 3 Hg2{2+} + 2 NO + 4 OH{-}
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
NaOH + H2C2H3O = Na + H2O + C2H3O2 =>
4 NaOH + H2C2H3O = 4 Na + 3 H2O + C2H3O2
Fe + Br2 = FeBr2 =>
Fe + Br2 = FeBr2
NO3{-} + I{-} + H2SO4 = I2 + NO + SO4{-2} + H2O =>
2 NO3{-} + 6 I{-} + 4 H2SO4 = 3 I2 + 2 NO + 4 SO4{-2} + 4 H2O
Pb(NO)3Na2CO3 = PbCO3Na2(NO)3 =>
Pb(NO)3Na2CO3 = PbCO3Na2(NO)3
(NH3OH)Cl + K2Cr2O7 + HCl = N2 + CrCl3 + KCl + H2O =>
6(NH3OH)Cl + K2Cr2O7 + 2 HCl = 3 N2 + 2 CrCl3 + 2 KCl + 13 H2O
XCaCO3 + HCl = XCaCl2 + CO2 + H2O =>
XCaCO3 + 2 HCl = XCaCl2 + CO2 + H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + Ca(SO4) =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca(SO4)
XC2H5 + O2 = CO2 + H2O + XOHHXXXX =>
20 XC2H5 + 65 O2 = 40 CO2 + 46 H2O + 4 XOHHXXXX
C6H5COOH + PCl5 = C6H5COCl + POCl3 + HCl =>
C6H5COOH + PCl5 = C6H5COCl + POCl3 + HCl
Ba(OH)2(aq) = Ba + OH =>
Ba(OH)2(aq) = Ba + 2 OH
CsCl + Sb2O3 + CuCl2 + HCl = Cs5Sb2Cu2Cl15 + H2O =>
5 CsCl + Sb2O3 + 2 CuCl2 + 6 HCl = Cs5Sb2Cu2Cl15 + 3 H2O
Au + NOCl = AuCl + NO =>
Au + NOCl = AuCl + NO
Cu2S + NO3{-} + H{+} = Cu{+2} + SO4{-2} + NO + H2O =>
3 Cu2S + 10 NO3{-} + 16 H{+} = 6 Cu{+2} + 3 SO4{-2} + 10 NO + 8 H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
C6H5COOH + NaHCO3 = NaC6H5COO + H2O(l) + CO2(g) =>
C6H5COOH + NaHCO3 = NaC6H5COO + H2O(l) + CO2(g)
Li2S + O2 = SO2 + LiO =>
Li2S + 2 O2 = SO2 + 2 LiO
CI2 + HI = I2 + HICI =>
2 CI2 + 2 HI = I2 + 2 HICI
[Co(NH3)5Cl]Cl2 + NaNO2 + HCl + H2O = [Co(NH3)5NO2]Cl3 + NaCl + H3O =>
[Co(NH3)5Cl]Cl2 + NaNO2 + HCl + H2O = [Co(NH3)5NO2]Cl3 + NaCl + H3O
HMnO4 + HCl = Mn(OH)2 + Cl2 + H2O =>
2 HMnO4 + 10 HCl = 2 Mn(OH)2 + 5 Cl2 + 4 H2O
P4 + S8 = P4S10 =>
4 P4 + 5 S8 = 4 P4S10
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