Equations balanced on the previous day | Equations balanced on the next day |
2 FeCl3 + 3 MgO = Fe2O3 + 3 MgCl2
MnO4{-} + e + H{+} = Mn{2+} + H2O =>
MnO4{-} + 5e + 8 H{+} = Mn{2+} + 4 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
H3AsO4 + H2O = H3O + H2AsO4 =>
H3AsO4 + H2O = H3O + H2AsO4
Zn + NO3{-} + H{+} = Zn{2+} + N2 + H2O =>
5 Zn + 2 NO3{-} + 12 H{+} = 5 Zn{2+} + N2 + 6 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cl2 + CH4 = CCl2 + HCl =>
3 Cl2 + CH4 = CCl2 + 4 HCl
Hg + H2O = HgH2O =>
Hg + H2O = HgH2O
C6H4(COOH) + NaH2PO4 = C6H4COONaPO4 + H2 =>
2 C6H4(COOH) + 2 NaH2PO4 = 2 C6H4COONaPO4 + 3 H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
MnO2(s) + HCl2(aq) = MnCl2(aq) + H2O(l) + Cl2(g) =>
MnO2(s) + 4 HCl2(aq) = MnCl2(aq) + 2 H2O(l) + 3 Cl2(g)
NCl3(s) = N2 + Cl2 =>
2 NCl3(s) = N2 + 3 Cl2
H3PO4 + LiOH = H2O + Li3(PO4) =>
H3PO4 + 3 LiOH = 3 H2O + Li3(PO4)
BrOH + H2SO4 = Br2SO4 + H2O =>
2 BrOH + H2SO4 = Br2SO4 + 2 H2O
Fe(s) + AgNO3(aq) = Ag(s) + Fe(NO3)2 =>
Fe(s) + 2 AgNO3(aq) = 2 Ag(s) + Fe(NO3)2
La2O3(s) + H2O(t) = La(OH)3(aq) =>
La2O3(s) + 3 H2O(t) = 2 La(OH)3(aq)
Ni3(PO4)2 + HCl = Ni3Cl6 + H6(PO4)2 =>
Ni3(PO4)2 + 6 HCl = Ni3Cl6 + H6(PO4)2
PbO2 = Pb2 + O4 =>
2 PbO2 = Pb2 + O4
HC2H3O + KOH = KC2H3O + H2O =>
HC2H3O + KOH = KC2H3O + H2O
C2H4O = C + O2 + H2 =>
2 C2H4O = 4 C + O2 + 4 H2
FeBr2 + H2SO4 = Fe2(SO4)3 + S + Br2 + H2O =>
2 FeBr2 + 4 H2SO4 = Fe2(SO4)3 + S + 2 Br2 + 4 H2O
H2S(aq) + Ca(OH)2(aq) = H2O(l) + CaS =>
H2S(aq) + Ca(OH)2(aq) = 2 H2O(l) + CaS
AgNO3 + H2O + I2 = AgI + AgIO3 + HNO3 =>
6 AgNO3 + 3 H2O + 3 I2 = 5 AgI + AgIO3 + 6 HNO3
NH3ClO4 = O3 + Cl3 + NO + H2O =>
6 NH3ClO4 = 3 O3 + 2 Cl3 + 6 NO + 9 H2O
KCl + Na2SO4 = K2SO4 + Na + Cl =>
2 KCl + Na2SO4 = K2SO4 + 2 Na + 2 Cl
I + HCl = ICl2 + H2 =>
I + 2 HCl = ICl2 + H2
KCH3COO + Al2(SO4)3 + H2O = Al(OH)3 + K2SO4 + CH3COOH =>
6 KCH3COO + Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 K2SO4 + 6 CH3COOH
Mg(s) + HCl2(g) = MgH2(aq) + Cl2(g) =>
Mg(s) + 2 HCl2(g) = MgH2(aq) + 2 Cl2(g)
NaOH + BON2 = NaN3 + O2 + H2 + B =>
4 NaOH + 6 BON2 = 4 NaN3 + 5 O2 + 2 H2 + 6 B
C114H230 + O2 = CO2 + H2O =>
2 C114H230 + 343 O2 = 228 CO2 + 230 H2O
ZnO(s) + CO(g) = Zn(l) + CO2(g) =>
ZnO(s) + CO(g) = Zn(l) + CO2(g)
H2O + P4O10(s) = H3PO4(aq) =>
6 H2O + P4O10(s) = 4 H3PO4(aq)
CH3CH2NH2 + CH3CH2COOCOCH2CH3 = CH3CH2CONH2CH2CH3 + O2 =>
4 CH3CH2NH2 + 2 CH3CH2COOCOCH2CH3 = 4 CH3CH2CONH2CH2CH3 + O2
Mg3(NO3)2 + Na3PO4 = Mg3(PO4)2 + Na3NO3 =>
Mg3(NO3)2 + 2 Na3PO4 = Mg3(PO4)2 + 2 Na3NO3
C7H7NO2 + C4H6O3 = C8H7NO2 + H2O =>
4 C7H7NO2 + C4H6O3 = 4 C8H7NO2 + 3 H2O
Fe{2+} + PbO2 + SO4{2-} + H{+} = PbSO4 + Fe{3+} + H2O =>
2 Fe{2+} + PbO2 + SO4{2-} + 4 H{+} = PbSO4 + 2 Fe{3+} + 2 H2O
Fe + Au(NO3)3 = Fe(NO3)3 + Au =>
Fe + Au(NO3)3 = Fe(NO3)3 + Au
Cr(NO3)2 + NiBr2 = CrBr2 + Ni(NO3)2 =>
Cr(NO3)2 + NiBr2 = CrBr2 + Ni(NO3)2
K2FeO4 + H2O = KFeO2 + O2 + KOH =>
4 K2FeO4 + 2 H2O = 4 KFeO2 + 3 O2 + 4 KOH
Co + Mn + Cr + Al = Co200Mn105Cr95Al100 =>
200 Co + 105 Mn + 95 Cr + 100 Al = Co200Mn105Cr95Al100
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
Mg + PbNO3 = MgPbNO3 =>
Mg + PbNO3 = MgPbNO3
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
SCu + HNO3 = (NO3)2Cu + NO + H2O + S =>
3 SCu + 8 HNO3 = 3(NO3)2Cu + 2 NO + 4 H2O + 3 S
FeBr2(s) + KCl(s) = FeCl2(s) + KBr(s) =>
FeBr2(s) + 2 KCl(s) = FeCl2(s) + 2 KBr(s)
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
HClO3(aq) + NaOH(aq) = NaCl(aq) + H2O(l) + O2 =>
2 HClO3(aq) + 2 NaOH(aq) = 2 NaCl(aq) + 2 H2O(l) + 3 O2
(MgCO3)4*Mg(OH)2*5H2O + H2SO4 = MgSO4 + H2O + CO2 =>
(MgCO3)4*Mg(OH)2*5H2O + 5 H2SO4 = 5 MgSO4 + 11 H2O + 4 CO2
CH3COOH + Ca(OH)2 = CH3COOCa + CO2 + H2O =>
9 CH3COOH + 8 Ca(OH)2 = 8 CH3COOCa + 2 CO2 + 14 H2O
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