Equations balanced on the previous day | Equations balanced on the next day |
7 S + 6 OH{-} = SO3 + 6 S{-} + 3 H2O
BaCl2 + (NH4)2CO3 = BaCO3 + (NH4)Cl =>
BaCl2 + (NH4)2CO3 = BaCO3 + 2(NH4)Cl
C2H5SH(g) + O2(g) = CO2(g) + SO2(g) + H2O(g) =>
2 C2H5SH(g) + 9 O2(g) = 4 CO2(g) + 2 SO2(g) + 6 H2O(g)
C6H5ONa + KMnO4 + H2O = MnO2 + C6H5ONaOH + KOH =>
3 C6H5ONa + KMnO4 + 2 H2O = MnO2 + 3 C6H5ONaOH + KOH
Na(HCO3) + Pb(NO3)2 = Pb(HCO3)2 + NaNO3 =>
2 Na(HCO3) + Pb(NO3)2 = Pb(HCO3)2 + 2 NaNO3
Na2B4O7 + Fe = FeB4O7 + Na =>
Na2B4O7 + Fe = FeB4O7 + 2 Na
H2CO2 + H2O = H3O + HCO2 =>
H2CO2 + H2O = H3O + HCO2
C3H7COOH + KHCO3 = C3H7COOK + CO2 + H2O =>
C3H7COOH + KHCO3 = C3H7COOK + CO2 + H2O
CaO + Fe(OH)2 = Ca(OH)2 + FeO =>
CaO + Fe(OH)2 = Ca(OH)2 + FeO
CH2CHCHCH2CH3 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH2CHCHCH2CH3 + 7 KMnO4 + 23 H2O = 7 MnO2 + 15 CH3CH(OH)CH2(OH) + 7 KOH
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HCl(aq) + Mg(OH)2(aq) = MgCl2(aq) + H2O(l) =>
2 HCl(aq) + Mg(OH)2(aq) = MgCl2(aq) + 2 H2O(l)
AgCl2 + Ca3(PO4)2 = Ag3(PO4)2 + CaCl2 =>
3 AgCl2 + Ca3(PO4)2 = Ag3(PO4)2 + 3 CaCl2
Mg + ZrO2 = MgO + Zr =>
2 Mg + ZrO2 = 2 MgO + Zr
Cl2O3 + O2 = Cl2O7 =>
Cl2O3 + 2 O2 = Cl2O7
HCl + Ca(OH) = CaCl + HOH =>
HCl + Ca(OH) = CaCl + HOH
NN + XCl = XXXN + ClCl =>
NN + 6 XCl = 2 XXXN + 3 ClCl
Li2CO3 + H2O = LiOH + H2CO3 =>
Li2CO3 + 2 H2O = 2 LiOH + H2CO3
MnO2 + H{+} + HCl = Mn{+2} + ClH2O =>
MnO2 + 2 H{+} + 2 HCl = Mn{+2} + 2 ClH2O
CH3CO2H + KOH = CH3CO2K + H2O =>
CH3CO2H + KOH = CH3CO2K + H2O
CaCO3 + CO2 + H2O = Ca(HCO3)2 =>
CaCO3 + CO2 + H2O = Ca(HCO3)2
SnCl2 = SnCl4Sn =>
2 SnCl2 = SnCl4Sn
CaO + Cu(OH)2 = Ca(OH)2 + CuO =>
CaO + Cu(OH)2 = Ca(OH)2 + CuO
LiHCO3 = CO2 + LiHO =>
LiHCO3 = CO2 + LiHO
KMnO4 + AlPO3 = K3PO3 + Al(MnO4)3 =>
3 KMnO4 + AlPO3 = K3PO3 + Al(MnO4)3
NaAl(OH)4 + Na2S = Al2S3 + NaOH =>
2 NaAl(OH)4 + 3 Na2S = Al2S3 + 8 NaOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na3AsO3 + CuSO4 = Na2SO4 + Cu3(AsO3)2 =>
2 Na3AsO3 + 3 CuSO4 = 3 Na2SO4 + Cu3(AsO3)2
Al(OH)3 + AlNO3 = Al(NO3)3 + AlOH =>
Al(OH)3 + 3 AlNO3 = Al(NO3)3 + 3 AlOH
CH3COONH4 = CH3COO + NH4 =>
CH3COONH4 = CH3COO + NH4
Na2CO3(aq) + HCl(aq) = NaCl(aq) + H2CO3(aq) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2CO3(aq)
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
ZnNa2CO3 = ZnONa2CO2 =>
ZnNa2CO3 = ZnONa2CO2
Fe{2+} + MnO4{-} + H{+} = Fe{3+} + Mn{2+} + H2O =>
5 Fe{2+} + MnO4{-} + 8 H{+} = 5 Fe{3+} + Mn{2+} + 4 H2O
CH3OH + Br2 = CH3Br + OH =>
2 CH3OH + Br2 = 2 CH3Br + 2 OH
KBrO3 + NaH2PO3 = KBr + NaH2PO4 =>
KBrO3 + 3 NaH2PO3 = KBr + 3 NaH2PO4
C6H5COH + H2O + KMnO4 = C7H6O2 + HOKMn =>
7 C6H5COH + H2O + 2 KMnO4 = 7 C7H6O2 + 2 HOKMn
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CH3CHOHCH3 + Cr2O7{2-} + H{+} = CH3COCH3 + Cr{3+} + H2O =>
3 CH3CHOHCH3 + Cr2O7{2-} + 8 H{+} = 3 CH3COCH3 + 2 Cr{3+} + 7 H2O
Fe(s) + S(s) = FeS(s) =>
Fe(s) + S(s) = FeS(s)
Na{2}CO{3} + HCl = NaCl + H{2}O =>
Na{2}CO{3} + HCl = NaCl + H{2}O
H2SO3 + V(OH)3 = V2(SO3)3 + H2O =>
3 H2SO3 + 2 V(OH)3 = V2(SO3)3 + 6 H2O
NaOH + Ca(HCO3)2 = CaCO3 + H2O + Na2CO3 =>
2 NaOH + Ca(HCO3)2 = CaCO3 + 2 H2O + Na2CO3
C6H10O + C7H6O = C20H19O + H2O =>
39 C6H10O + 58 C7H6O = 32 C20H19O + 65 H2O
NH4NO3 = O + NH4NO2 =>
NH4NO3 = O + NH4NO2
HClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
Cu(NO3)2 + K2O = KNO3 + CuO =>
Cu(NO3)2 + K2O = 2 KNO3 + CuO
H3BO3 + H3PO4 + C3H6N6 + NaBH4 + C4H12NCl = BPN + NaCl + CO2 + H2O =>
54 H3BO3 + 64 H3PO4 + 9 C3H6N6 + 10 NaBH4 + 10 C4H12NCl = 64 BPN + 10 NaCl + 67 CO2 + 284 H2O
FeC12Au = Fe + C + Au =>
FeC12Au = Fe + 12 C + Au
Na2S2O3*5H2O + H2O2 = Na2S3O6 + Na2SO4*10H2O + H2O =>
2 Na2S2O3*5H2O + 4 H2O2 = Na2S3O6 + Na2SO4*10H2O + 4 H2O
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