Equations balanced on the previous day | Equations balanced on the next day |
2 FeC2O4*2(H2O) + O2 = 2 FeO + 4 H2O + 4 CO2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Pu + O2 = Pu2O3 =>
4 Pu + 3 O2 = 2 Pu2O3
SiO2 + Fe = Si + Fe2O3 =>
3 SiO2 + 4 Fe = 3 Si + 2 Fe2O3
PbSO4 + H2O = {-} + PbO2 + SO4{2-} + H{+} =>
PbSO4 + 2 H2O = 2e + PbO2 + SO4{2-} + 4 H{+}
O2 + N2O2 = NO2 =>
O2 + N2O2 = 2 NO2
(COOC6H5)2 + H2O2 = C6H5OH + CO2 =>
(COOC6H5)2 + H2O2 = 2 C6H5OH + 2 CO2
CH3OH + CS2 + KOH = C2H5OCS2K + H2O =>
2 CH3OH + CS2 + KOH = C2H5OCS2K + 2 H2O
CH3CH2COOH + Cl2 = CHCl2CH2COOH + HCl =>
CH3CH2COOH + 2 Cl2 = CHCl2CH2COOH + 2 HCl
CH3CH(OH)CH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CH3COCH3 + H2O =>
5 CH3CH(OH)CH3 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 CH3COCH3 + 8 H2O
MgCl2(aq) + Na2SO4(aq) = MgSO4(s) + NaCl(aq) =>
MgCl2(aq) + Na2SO4(aq) = MgSO4(s) + 2 NaCl(aq)
NaNO3 + NaOH = H2O + NH3 + Na2O2 =>
NaNO3 + 7 NaOH = 2 H2O + NH3 + 4 Na2O2
FeBr2 + HF = FeF2 + HBr =>
FeBr2 + 2 HF = FeF2 + 2 HBr
HBr + PbS = H2S + PbBr2 =>
2 HBr + PbS = H2S + PbBr2
HNO3 + MgI2 = Mg(NO3)2 + HI =>
2 HNO3 + MgI2 = Mg(NO3)2 + 2 HI
NaOH + Cl2 = Na(ClO3)2 + NaCl + H2O =>
24 NaOH + 13 Cl2 = 2 Na(ClO3)2 + 22 NaCl + 12 H2O
CNS + MnO4 = CO2 + NO + SO2 + Mn =>
4 CNS + 5 MnO4 = 4 CO2 + 4 NO + 4 SO2 + 5 Mn
Zn + HgO = ZnHg + O2 =>
2 Zn + 2 HgO = 2 ZnHg + O2
Pb(NO3)2 + NH3 = Pb + H2O + N2 =>
Pb(NO3)2 + 4 NH3 = Pb + 6 H2O + 3 N2
H3PO4 + NH4OH = HOH + (NH4)3PO4 =>
H3PO4 + 3 NH4OH = 3 HOH + (NH4)3PO4
C6H8O7 + K2SO4 = C5H6O5SO4 + CO2 + K + H2SO4 =>
C6H8O7 + 2 K2SO4 = C5H6O5SO4 + CO2 + 4 K + H2SO4
KNO3(aq) + MgI2(aq) = KI(s) + Mg(NO3)2(aq) =>
2 KNO3(aq) + MgI2(aq) = 2 KI(s) + Mg(NO3)2(aq)
C9H20(g) + O2 = CO2 + H2O =>
C9H20(g) + 14 O2 = 9 CO2 + 10 H2O
Cr2O7{-2} + H{+} = Cr + O2 + H2O =>
Cr2O7{-2} + 2 H{+} = 2 Cr + 3 O2 + H2O
Cu2SO4 + H2O = CuSO4*5H2O + Cu =>
Cu2SO4 + 5 H2O = CuSO4*5H2O + Cu
H2O + CO2 = C6H12C6 + O2 =>
6 H2O + 12 CO2 = C6H12C6 + 15 O2
Ag + KOH = Ag(OH)3 + K =>
Ag + 3 KOH = Ag(OH)3 + 3 K
CH3CH(OH)CH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CH3COCH3 + H2O =>
5 CH3CH(OH)CH3 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 CH3COCH3 + 8 H2O
Sn(ClO3)4 + NaCl = SnCl4 + NaClO3 =>
Sn(ClO3)4 + 4 NaCl = SnCl4 + 4 NaClO3
Cu(NO3)2(H2O)5 + NH3 = Cu(NH3)4(NO3)2 + H2O =>
Cu(NO3)2(H2O)5 + 4 NH3 = Cu(NH3)4(NO3)2 + 5 H2O
I{-} + H2SO4 + H{+} = SO2 + H2O + I2 =>
2 I{-} + H2SO4 + 2 H{+} = SO2 + 2 H2O + I2
Cu + K2CO3 = K + Cu2CO3 =>
2 Cu + K2CO3 = 2 K + Cu2CO3
Sn{2+} + Ag = Sn + Ag{+} =>
Sn{2+} + 2 Ag = Sn + 2 Ag{+}
W(OH)5 + CH3COOH = W(CH3COO)5 + H2O =>
W(OH)5 + 5 CH3COOH = W(CH3COO)5 + 5 H2O
Fe + H2O = Fe23O + H2 =>
23 Fe + H2O = Fe23O + H2
AgNO3(aq) + MgBr2 = AgBr + Mg(NO3)2 =>
2 AgNO3(aq) + MgBr2 = 2 AgBr + Mg(NO3)2
Au + HgNO3 = Au(NO3)3 + Hg =>
Au + 3 HgNO3 = Au(NO3)3 + 3 Hg
NaCN(aq) + HBr(aq) = HCN(aq) + NaBr(aq) =>
NaCN(aq) + HBr(aq) = HCN(aq) + NaBr(aq)
Cr2S3 + HCl = CrCl3 + H2S =>
Cr2S3 + 6 HCl = 2 CrCl3 + 3 H2S
KIO3 + Na2S2O3 + HNO3 = Na2S4O6 + KI + H2O + NaNO3 =>
KIO3 + 6 Na2S2O3 + 6 HNO3 = 3 Na2S4O6 + KI + 3 H2O + 6 NaNO3
PCl2 + H2O = H3PO4 + HCl + H2 =>
2 PCl2 + 8 H2O = 2 H3PO4 + 4 HCl + 3 H2
AI + ZnCl2 = AICl3 + Zn =>
2 AI + 3 ZnCl2 = 2 AICl3 + 3 Zn
NO3{-}(aq) + H{+}(aq) + Cu(s) = NO(g) + H2O(l) + Cu{2+}(aq) =>
2 NO3{-}(aq) + 8 H{+}(aq) + 3 Cu(s) = 2 NO(g) + 4 H2O(l) + 3 Cu{2+}(aq)
H2SO4(aq) + Pb(CH3COO)2(aq) = PbSO4(s) + CH3COOH(aq) =>
H2SO4(aq) + Pb(CH3COO)2(aq) = PbSO4(s) + 2 CH3COOH(aq)
C5H9 + O2 = CO2 + H2O =>
4 C5H9 + 29 O2 = 20 CO2 + 18 H2O
Sr + H2O = Sr3O2 + H2 =>
3 Sr + 2 H2O = Sr3O2 + 2 H2
Zn + HNO3 = Zn(NO3)2 + H2O + NH4NO2 =>
5 Zn + 12 HNO3 = 5 Zn(NO3)2 + 4 H2O + NH4NO2
HClO4 + CaS = CaCl + HSO4 =>
HClO4 + CaS = CaCl + HSO4
PbO2 + H2SO4 + Br2 = HBrO3 + PbSO4 + H2O =>
5 PbO2 + 5 H2SO4 + Br2 = 2 HBrO3 + 5 PbSO4 + 4 H2O
Ca(OH)2 + HWO3 = Ca(WO3)2 + H2O =>
Ca(OH)2 + 2 HWO3 = Ca(WO3)2 + 2 H2O
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