| Equations balanced on the previous day | Equations balanced on the next day |
4 Fe + 3 O2 = 2 Fe2O3
KMnO4 + H2O + K2SO3 = MnSO2 + K2SO4 + KOH =>
2 KMnO4 + 3 H2O + 9 K2SO3 = 2 MnSO2 + 7 K2SO4 + 6 KOH
HNO3(aq) + Cu(s) + O2(g) = Cu(NO3)2(aq) + H2O =>
4 HNO3(aq) + 2 Cu(s) + O2(g) = 2 Cu(NO3)2(aq) + 2 H2O
CuSO4*5H2O + Na(C4H4O6) = Cu(C4H4O6)2*2H2O + Na2SO4 + H2O =>
CuSO4*5H2O + 2 Na(C4H4O6) = Cu(C4H4O6)2*2H2O + Na2SO4 + 3 H2O
C8H9NO + HCl + CuCl2 = C16H20N2Cl4CuO2 =>
2 C8H9NO + 2 HCl + CuCl2 = C16H20N2Cl4CuO2
FeS + O2 = SO2FeO =>
2 FeS + 3 O2 = 2 SO2FeO
C2H5C(CH3)2CHO + H{+1)+(Cr2O7){-1) = C2H5C(CH3)2COOH+H20+Cr{3+} =>
140 C2H5C(CH3)2CHO + 140 H{+1)+20(Cr2O7){-1) = 140 C2H5C(CH3)2COOH+7H20+40Cr{3+}
C6H12O3 + H2O = C2H4O2 + C4H10O =>
4 C6H12O3 + 3 H2O = 6 C2H4O2 + 3 C4H10O
Pb(NO3)2(aq) + NaOH(aq) = Pb(OH)2 + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaOH(aq) = Pb(OH)2 + 2 NaNO3(aq)
(NH4)2CO3 + NaNO3 = (NH4)NO3 + Na2CO3 =>
(NH4)2CO3 + 2 NaNO3 = 2(NH4)NO3 + Na2CO3
S8 + O2 + Cu = CuSO4 =>
S8 + 16 O2 + 8 Cu = 8 CuSO4
MoO3 + SiO2 + Al = MoSi2 + Al2O3SiO2 =>
3 MoO3 + 13 SiO2 + 14 Al = 3 MoSi2 + 7 Al2O3SiO2
CO2 + Sr = SrO + C =>
CO2 + 2 Sr = 2 SrO + C
HClO3 + Hg(OH)2 = Hg(ClO3)2 + H2O =>
2 HClO3 + Hg(OH)2 = Hg(ClO3)2 + 2 H2O
Na2CO3 + NHO3 = NaH + (NO3)2CO3 =>
Na2CO3 + 2 NHO3 = 2 NaH + (NO3)2CO3
Na2SO4(aq) + CaCl2 = CaSO4(s) + NaCl(aq) =>
Na2SO4(aq) + CaCl2 = CaSO4(s) + 2 NaCl(aq)
Ba(OH)2 + HOAc = Ba(OAc)2 + H2O =>
Ba(OH)2 + 2 HOAc = Ba(OAc)2 + 2 H2O
CrSO4 + H2O2 + H2SO4 = Cr2(SO4)3 + H2O =>
2 CrSO4 + H2O2 + H2SO4 = Cr2(SO4)3 + 2 H2O
HCl + I = HClI =>
HCl + I = HClI
Na + Sr = NaSr =>
Na + Sr = NaSr
FeS2(s) + O2(g) = Fe2O4(s) + SO2(g) =>
2 FeS2(s) + 6 O2(g) = Fe2O4(s) + 4 SO2(g)
CuCl2*6H2O = CuCl2 + H2O =>
CuCl2*6H2O = CuCl2 + 6 H2O
Ca(OH)2 = H2O + Ca2O2 =>
2 Ca(OH)2 = 2 H2O + Ca2O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe3P + NO3{-} + H{+} = Fe{3+} + H2PO4{-} + NO + H2O =>
3 Fe3P + 14 NO3{-} + 38 H{+} = 9 Fe{3+} + 3 H2PO4{-} + 14 NO + 16 H2O
Mg(OH)2 + MnCl2 = MgCl2 + Mn(OH)2 =>
Mg(OH)2 + MnCl2 = MgCl2 + Mn(OH)2
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
ZnCO3 + H2SO4 = ZnSO4 + H2O + CO2 =>
ZnCO3 + H2SO4 = ZnSO4 + H2O + CO2
FeS + HNO3 + H2O = Fe(NO3)3 + Fe2(SO4)3 + NH4NO3 =>
24 FeS + 78 HNO3 + 15 H2O = 8 Fe(NO3)3 + 8 Fe2(SO4)3 + 27 NH4NO3
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
CuBr2 + O2 = CuBr2O2 =>
CuBr2 + O2 = CuBr2O2
HNO2 + (NH2)HSO3 = H2SO4 + N2 + H2O =>
HNO2 + (NH2)HSO3 = H2SO4 + N2 + H2O
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
NiCl2 + Na2CO3 + H2O = Ni2(OH)2CO3 + NaCl + CO2 =>
2 NiCl2 + 2 Na2CO3 + H2O = Ni2(OH)2CO3 + 4 NaCl + CO2
CaS = Ca + S =>
CaS = Ca + S
HClO3 + NaOH = HOH + NaClO3 =>
HClO3 + NaOH = HOH + NaClO3
CH3COOH + HOCH2CH2CH2CH3 = CH3COOCH2CH2CH2CH3 + H2O =>
CH3COOH + HOCH2CH2CH2CH3 = CH3COOCH2CH2CH2CH3 + H2O
C + H17 = HC =>
17 C + H17 = 17 HC
Au + C = Au4C3 =>
4 Au + 3 C = Au4C3
KO4 + CO2 = K3C4O + O3 =>
9 KO4 + 12 CO2 = 3 K3C4O + 19 O3
MgO + NaBr(aq) = MgBr2(aq) + Na2O(aq) =>
MgO + 2 NaBr(aq) = MgBr2(aq) + Na2O(aq)
Cu + HNO3 = CuNO6 + H2O + NO =>
3 Cu + 10 HNO3 = 3 CuNO6 + 5 H2O + 7 NO
Al2 + H2SO4 = H2 + Al2(SO4)3 =>
Al2 + 3 H2SO4 = 3 H2 + Al2(SO4)3
K + B3O3 = K2O + B =>
6 K + B3O3 = 3 K2O + 3 B
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CH5COOH + NaHCO3 = C2H3NaO2 + CO2 + H2O =>
4 CH5COOH + 5 NaHCO3 = 5 C2H3NaO2 + 3 CO2 + 7 H2O
HCOOH + H{+} + Cr2O7{2+} = CO2 + H2O + Cr{3+} =>
5 HCOOH + 4 H{+} + Cr2O7{2+} = 5 CO2 + 7 H2O + 2 Cr{3+}
CO2 + H2 = CH3OCH + H2O =>
2 CO2 + 5 H2 = CH3OCH + 3 H2O
K2MnO4 + HCl = KMnO4 + Mn2 + KCl + H2O =>
14 K2MnO4 + 16 HCl = 12 KMnO4 + Mn2 + 16 KCl + 8 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 03/07/25
Equations balanced on 04/06/24
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