Equations balanced on the previous day | Equations balanced on the next day |
5 Zn + 2 NO3{-} + 12 H{+} = N2 + 5 Zn{2+} + 6 H2O
Br2 + (NH4)2O = O2 + (NH4)Br =>
2 Br2 + 2(NH4)2O = O2 + 4(NH4)Br
RbOH + H2SO3 = H2O + Rb2SO3 =>
2 RbOH + H2SO3 = 2 H2O + Rb2SO3
NH4 + NO2 = NH4NO2 =>
NH4 + NO2 = NH4NO2
BaO + SO4 = BaSO4 + O2 =>
2 BaO + 2 SO4 = 2 BaSO4 + O2
C12H22O11 + NaOH + NH4OH = C10H15N + NaNO3 + H2O =>
5 C12H22O11 + 9 NaOH + 15 NH4OH = 6 C10H15N + 9 NaNO3 + 52 H2O
H{+} + IO3{-} + I{-} = I2 + H2O =>
6 H{+} + IO3{-} + 5 I{-} = 3 I2 + 3 H2O
Cl3 + O2 = Cl2O3 =>
4 Cl3 + 9 O2 = 6 Cl2O3
Mg(CO3) + H3O = Mg + CO2 + H2O =>
Mg(CO3) + 2 H3O = Mg + CO2 + 3 H2O
C6H5MgBr + H2O = C6H6 + BrMgOH =>
C6H5MgBr + H2O = C6H6 + BrMgOH
K3[ON(SO3)2]*H2O + HCl + H2O = NH2OH*HCl + K2SO4 + KHSO4 =>
K3[ON(SO3)2]*H2O + HCl + H2O = NH2OH*HCl + K2SO4 + KHSO4
BaCO3 + MnO2 + MgO + O2 = Ba20Mn11Mg9O60 + CO2 =>
40 BaCO3 + 22 MnO2 + 18 MgO + 9 O2 = 2 Ba20Mn11Mg9O60 + 40 CO2
PbI2 + HCl = HI + PbCl2 =>
PbI2 + 2 HCl = 2 HI + PbCl2
(H3C)3COH + HCl = C4H9Cl + H2O =>
(H3C)3COH + HCl = C4H9Cl + H2O
Al + Cr2O3 = Al2O3 + Cr7 =>
14 Al + 7 Cr2O3 = 7 Al2O3 + 2 Cr7
FeS + BaCl2 = FeCl2 + BaS =>
FeS + BaCl2 = FeCl2 + BaS
Fe + HCl4 = Fe2H + Cl4 =>
2 Fe + HCl4 = Fe2H + Cl4
Fe(OH)2 + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 Fe(OH)2 + 4 H2SO4 = Fe2(SO4)3 + 6 H2O + SO2
KOH + CaCO3 = CaOH + KCO3 =>
KOH + CaCO3 = CaOH + KCO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaOH + NH4F = NaF + H2O + NH3 =>
NaOH + NH4F = NaF + H2O + NH3
Mg(N3)2 + H2O = Mg(OH)2 + HN3 =>
Mg(N3)2 + 2 H2O = Mg(OH)2 + 2 HN3
PH3 + HBrO4 = H3PO4 + Br2 + H2O =>
7 PH3 + 8 HBrO4 = 7 H3PO4 + 4 Br2 + 4 H2O
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + K2SO3 + CO2 + H2O =>
2 KMnO4 + 6 H2C2O4 + 3 H2SO4 = 2 MnSO4 + K2SO3 + 12 CO2 + 9 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Zn + H2SO4 = H2 + ZnSO4 =>
Zn + H2SO4 = H2 + ZnSO4
CH3CH2CH2CH3 + O2 = H2O + CO2 =>
2 CH3CH2CH2CH3 + 13 O2 = 10 H2O + 8 CO2
C6H5COOHCH3CH2CHOHNa + CH3CH2CHOH + CH3CH2NH2 + Cl2 = C6H5CH2CHNH2CH2CH3 + NaCl + H2O =>
16 C6H5COOHCH3CH2CHOHNa + 24 CH3CH2CHOH + 29 CH3CH2NH2 + 8 Cl2 = 29 C6H5CH2CHNH2CH2CH3 + 16 NaCl + 72 H2O
C4H9ONaH2O = C4H9OHNaOH =>
C4H9ONaH2O = C4H9OHNaOH
HNO2(aq) + KOH(aq) = KNO2 + OH2 =>
HNO2(aq) + KOH(aq) = KNO2 + OH2
HNO2 + Cu(OH)2 = Cu(NO2)2 + H2O =>
2 HNO2 + Cu(OH)2 = Cu(NO2)2 + 2 H2O
C5H + O2 = CO + H2O =>
4 C5H + 11 O2 = 20 CO + 2 H2O
C3H + H2O = H2CO3 + H2 =>
2 C3H + 18 H2O = 6 H2CO3 + 13 H2
NH4I + CuSO4 = (NH4)2SO4 + CuI + I2 =>
4 NH4I + 2 CuSO4 = 2(NH4)2SO4 + 2 CuI + I2
Fe2O5 + C = Fe + CO2 =>
2 Fe2O5 + 5 C = 4 Fe + 5 CO2
Ca(OH)2 + H(C2H3O2) = Ca(C2H3O2)2 + H2O =>
Ca(OH)2 + 2 H(C2H3O2) = Ca(C2H3O2)2 + 2 H2O
Cl2O7 + H2O = ClO4 + H3O =>
Cl2O7 + 3 H2O = 2 ClO4 + 2 H3O
NH4OH + H2SO4 = (NH4)2SO4 + H2O =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 H2O
PbO + CaCO3 = PbCO3 + CaO =>
PbO + CaCO3 = PbCO3 + CaO
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Zn(OH)2 + H3(PO4) = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3(PO4) = Zn3(PO4)2 + 6 H2O
Fe(s) + Pb(NO3)2(aq) = Fe(NO3)2(aq) + Pb(s) =>
Fe(s) + Pb(NO3)2(aq) = Fe(NO3)2(aq) + Pb(s)
HBr + Ca(OH)2 = H2O + CaBr2 =>
2 HBr + Ca(OH)2 = 2 H2O + CaBr2
KMnO4 + Na3AsO3 + KOH = Na3AsO4 + K2MnO4 + H2O =>
2 KMnO4 + Na3AsO3 + 2 KOH = Na3AsO4 + 2 K2MnO4 + H2O
NaCl + H2SO4 = NaSO4 + ClH2 =>
NaCl + H2SO4 = NaSO4 + ClH2
Pt + H2SO4 = PtSO4 + H2 =>
Pt + H2SO4 = PtSO4 + H2
CH4 + O2 + NH3 = H2O + HCN =>
2 CH4 + 3 O2 + 2 NH3 = 6 H2O + 2 HCN
CrN2O4 + N2H8SO4 = CrSO4 + NH4NO2 =>
CrN2O4 + N2H8SO4 = CrSO4 + 2 NH4NO2
CuCl2 + H3PO2 = POCl3 + H3PO3 + Cu2Cl2 + HCl =>
6 CuCl2 + 2 H3PO2 = POCl3 + H3PO3 + 3 Cu2Cl2 + 3 HCl
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