Equations balanced on the previous day | Equations balanced on the next day |
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
K2SO3 = K + SO2 + O2 =>
2 K2SO3 = 4 K + 2 SO2 + O2
Jn + H2SO4 = JnSO4 + H2S + H2O =>
4 Jn + 5 H2SO4 = 4 JnSO4 + H2S + 4 H2O
C4H6O3 + CH3SH = CH3SCH3 + CO2 + H2O =>
3 C4H6O3 + 8 CH3SH = 8 CH3SCH3 + 4 CO2 + H2O
N2(g) + H2O(l) = NH3(aq) + O2(g) =>
2 N2(g) + 6 H2O(l) = 4 NH3(aq) + 3 O2(g)
H3PO3 + NaOH = NaPO2 + H2O =>
H3PO3 + NaOH = NaPO2 + 2 H2O
C12H22O11 = C6H5OH + CO2 + H2O =>
7 C12H22O11 = 12 C6H5OH + 12 CO2 + 41 H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
KO + H2O = KO2 + H2 =>
KO + H2O = KO2 + H2
Bi(OH)3 + NaOH + Br2 = NaBiO3 + NaBr + H2O =>
Bi(OH)3 + 3 NaOH + Br2 = NaBiO3 + 2 NaBr + 3 H2O
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
HCl(l) + Mg = HClMg =>
HCl(l) + Mg = HClMg
Fe2(SO4)3 + Mg = Fe + SO4Mg =>
Fe2(SO4)3 + 3 Mg = 2 Fe + 3 SO4Mg
H2NO6 + NaOH = Na2(NO6) + H2O =>
H2NO6 + 2 NaOH = Na2(NO6) + 2 H2O
BaO(s) + CO2(g) = BaCO3() =>
BaO(s) + CO2(g) = BaCO3()
Na2S + Hg2 = Hg2S + Na =>
Na2S + Hg2 = Hg2S + 2 Na
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
H3PO4 + Na3[Cr(OH)6] = Na3PO4 + Cr(OH)3 + H2O =>
H3PO4 + Na3[Cr(OH)6] = Na3PO4 + Cr(OH)3 + 3 H2O
HClO4 + CH3COONa = CH3COOH + NaClO4 =>
HClO4 + CH3COONa = CH3COOH + NaClO4
Cu2OH2O = H2Cu2O2 =>
Cu2OH2O = H2Cu2O2
C7H6O2 + C3H8O = C11H12O2 + H2O =>
21 C7H6O2 + 17 C3H8O = 18 C11H12O2 + 23 H2O
(NH2)2CS + Cu + HCl = Cu((NH2)2CS)3Cl + H2 =>
6(NH2)2CS + 2 Cu + 2 HCl = 2 Cu((NH2)2CS)3Cl + H2
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
KFe(CN)6 + KMnO + H2SO4 = KHSO + Fe2SO4 + MnSO4 + HNO3 + CO + H2 =>
8 KFe(CN)6 + 42 KMnO + 96 H2SO4 = 50 KHSO + 4 Fe2SO4 + 42 MnSO4 + 48 HNO3 + 48 CO + 47 H2
K2Cr2O7 + H2SO4 + CH3CH2OH = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 CH3CH2OH = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
NiCl3 + Sb = NiSb + Cl3 =>
NiCl3 + Sb = NiSb + Cl3
K2O2 + HCl = KCl + H2O2 =>
K2O2 + 2 HCl = 2 KCl + H2O2
Sn + HNO3 = NO2 + Sn(NO3)2 + H2O =>
Sn + 4 HNO3 = 2 NO2 + Sn(NO3)2 + 2 H2O
Mn(CO)3 + H + (SO)4 = Mn(SO)4*5H20 + (CO)2 =>
2 Mn(CO)3 + 200 H + 2(SO)4 = 2 Mn(SO)4*5H20 + 3(CO)2
Fe2(Cr2O7)3 = Fe + Cr2O7 =>
Fe2(Cr2O7)3 = 2 Fe + 3 Cr2O7
Cu + O{2+} = CuO{2} =>
Cu + O{2+} = CuO{2}
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
CH6 + Cl2 = CH5Cl + HCl =>
CH6 + Cl2 = CH5Cl + HCl
HCl + NaX = HX + NaCl =>
HCl + NaX = HX + NaCl
NH3 + H2SO4 = N(SO4)3 + H6 =>
2 NH3 + 6 H2SO4 = 2 N(SO4)3 + 3 H6
AgNO3 + MnBr3 = AgBr + Mn(NO3)3 =>
3 AgNO3 + MnBr3 = 3 AgBr + Mn(NO3)3
P4O10(s) + HNO3(aq) = N2O5(g) + (HPO3)3(l) =>
3 P4O10(s) + 12 HNO3(aq) = 6 N2O5(g) + 4(HPO3)3(l)
YbFeO3 + TmFeO3 = Yb3TmFe4O12 =>
3 YbFeO3 + TmFeO3 = Yb3TmFe4O12
Na(s) + S8(s) = Na2S(aq) =>
16 Na(s) + S8(s) = 8 Na2S(aq)
K2CrO4 + SnCl2 + H2SO4 = Cl2 + Cr2(SO4)3 + SnSO4 + K2SO4 + H2O =>
2 K2CrO4 + 3 SnCl2 + 8 H2SO4 = 3 Cl2 + Cr2(SO4)3 + 3 SnSO4 + 2 K2SO4 + 8 H2O
C3H4O + O2 = CH2O + CO2 =>
2 C3H4O + 3 O2 = 4 CH2O + 2 CO2
[Cr(N2H4CO)6]4[Cr(CN)6]3 + KMnO4 + H2S2O7 = K2CrO7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
2[Cr(N2H4CO)6]4[Cr(CN)6]3 + 252 KMnO4 + 149 H2S2O7 = 14 K2CrO7 + 252 MnSO4 + 84 CO2 + 132 KNO3 + 46 K2SO4 + 245 H2O
K2Cr2O7 + FeSO4 + HSO4 = K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 20 FeSO4 + 14 HSO4 = K2SO4 + Cr2(SO4)3 + 10 Fe2(SO4)3 + 7 H2O
Na2CO3 + Al(NO3)3 = Na(NO3) + Al2(CO3)3 =>
3 Na2CO3 + 2 Al(NO3)3 = 6 Na(NO3) + Al2(CO3)3
KMnO4 + K2SO3 + NaOH = K2MnO4 + Na2MnO4 + H2O + K2SO4 =>
2 KMnO4 + K2SO3 + 2 NaOH = K2MnO4 + Na2MnO4 + H2O + K2SO4
H2SO4 + Na3N = H3N + Na2SO4 =>
3 H2SO4 + 2 Na3N = 2 H3N + 3 Na2SO4
NaCl(aq) + Pb(NO3)2(aq) = Na(NO3)(aq) + PbCl2(s) =>
2 NaCl(aq) + Pb(NO3)2(aq) = 2 Na(NO3)(aq) + PbCl2(s)
Ca(HCO3)2 + HNo3 = Ca(No3)2 + H2O + CO2 =>
Ca(HCO3)2 + 2 HNo3 = Ca(No3)2 + 2 H2O + 2 CO2
Sr(OH)2 + PbBr2 = Pb(OH)2 + SrBr2 =>
Sr(OH)2 + PbBr2 = Pb(OH)2 + SrBr2
FeOCr2O3 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2O3 + 8 K2CO3 + 7 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
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