Equations balanced on the previous day | Equations balanced on the next day |
CaCO3 = CaO + CO2
KMnO4 + Mg = Mn3O4 + K2O + MgO =>
6 KMnO4 + 13 Mg = 2 Mn3O4 + 3 K2O + 13 MgO
KNO2 + nitricacid = potassiumnitrate + HNO2 =>
KNO2 + HNO3 = KNO3 + HNO2
Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2(g) =>
Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2(g)
Fe(OH)2 + HCl = FeOHCl + H2O =>
Fe(OH)2 + HCl = FeOHCl + H2O
FeS2 + SiO2 = FeSi + SO =>
FeS2 + SiO2 = FeSi + 2 SO
As2S5 + H2O2 + OH{-} = AsO4{3-} + H2O + SO4{2-} =>
As2S5 + 20 H2O2 + 16 OH{-} = 2 AsO4{3-} + 28 H2O + 5 SO4{2-}
C2H4O(l) + O2(g) = CO2(g) + H20(g) =>
10 C2H4O(l) + 15 O2(g) = 20 CO2(g) + 2 H20(g)
LiI(aq) + Hg(NO3)2 = HgI2(s) + LiNO3(aq) =>
2 LiI(aq) + Hg(NO3)2 = HgI2(s) + 2 LiNO3(aq)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
RbOH + H2S2O7 = Rb2S2O7 + H2O =>
2 RbOH + H2S2O7 = Rb2S2O7 + 2 H2O
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
Ln(OH)3 + O2 = Ln6O11 + H2O =>
6 Ln(OH)3 + O2 = Ln6O11 + 9 H2O
Cr2O7 + H3O + Cl = CrCl2 + H2O =>
Cr2O7 + 14 H3O + 4 Cl = 2 CrCl2 + 21 H2O
Ag + NaCN + H2O + O2 = AgCN + NaOH =>
4 Ag + 4 NaCN + 2 H2O + O2 = 4 AgCN + 4 NaOH
NH4Co3 + MgCl2 = NH4Cl3 + MgCo2 =>
2 NH4Co3 + 3 MgCl2 = 2 NH4Cl3 + 3 MgCo2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ag + HNO2 = AgNO3 + H2O + NO =>
Ag + 4 HNO2 = AgNO3 + 2 H2O + 3 NO
Ag2(CrO)4 + NaCl = Na2(CrO)4 + AgCl =>
Ag2(CrO)4 + 2 NaCl = Na2(CrO)4 + 2 AgCl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NH4Br = NH3 + Br2 + H2 =>
2 NH4Br = 2 NH3 + Br2 + H2
NaOH + NaHSO3 = H2O + Na2SO3 =>
NaOH + NaHSO3 = H2O + Na2SO3
CaOH2 + NH4NO3 = H2O + NH3 + CaNO2 =>
8 CaOH2 + 7 NH4NO3 = 13 H2O + 6 NH3 + 8 CaNO2
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
Zn(s) + HNO3(aq) = Zn(NO3)2(aq)H2(g) =>
Zn(s) + 2 HNO3(aq) = Zn(NO3)2(aq)H2(g)
Na2(SO4) = Na2 + SO4 =>
Na2(SO4) = Na2 + SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
KI + H2S = K2S + HI =>
2 KI + H2S = K2S + 2 HI
[Fe(H2O)6]{3+} + H2O = [Fe(OH)(H2O)5]{2+} + H3O{+} =>
[Fe(H2O)6]{3+} + H2O = [Fe(OH)(H2O)5]{2+} + H3O{+}
V + O2 = V5O5 =>
10 V + 5 O2 = 2 V5O5
HgO + KCN + H2O = K2[Hg(CN)4] + KOH =>
HgO + 4 KCN + H2O = K2[Hg(CN)4] + 2 KOH
H2SO4 + Mn(CO3)2 = Mn(SO4)2 + CO2 + H2O =>
2 H2SO4 + Mn(CO3)2 = Mn(SO4)2 + 2 CO2 + 2 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
K2Cr2O7 + HCl + Na2SO3 = ClCr3 + H2O + Na2SO4 + KCl =>
3 K2Cr2O7 + 8 HCl + 17 Na2SO3 = 2 ClCr3 + 4 H2O + 17 Na2SO4 + 6 KCl
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
UO2(NO3)2 + NH4OH = (NH4)2U2O7 + NH4NO3 + H2O =>
2 UO2(NO3)2 + 6 NH4OH = (NH4)2U2O7 + 4 NH4NO3 + 3 H2O
PbCl2 + Na2SO4 = PbSO4 + NaCl =>
PbCl2 + Na2SO4 = PbSO4 + 2 NaCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
MnO4 + NH3 + KOH = K2MnO4 + KNO3 + H2O =>
4 MnO4 + NH3 + 9 KOH = 4 K2MnO4 + KNO3 + 6 H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
CH3CO2K + KOH = K2CO3 + CH4 =>
CH3CO2K + KOH = K2CO3 + CH4
CF + Br2 = CBr4 + F2 =>
2 CF + 4 Br2 = 2 CBr4 + F2
Cr2(CO3)3 + H2O2 + NaOH = NaCrO4 + H2O + Na2CO3 =>
Cr2(CO3)3 + 4 H2O2 + 8 NaOH = 2 NaCrO4 + 8 H2O + 3 Na2CO3
Ba + N2 = BaN32 =>
Ba + 16 N2 = BaN32
ZnCl2 + NaOH = ZnO + H2O + NaCl(aq) =>
ZnCl2 + 2 NaOH = ZnO + H2O + 2 NaCl(aq)
CaCl2H2O = CaCl2 + H2O =>
CaCl2H2O = CaCl2 + H2O
K2S + CuBr2 = KBr + SCu =>
K2S + CuBr2 = 2 KBr + SCu
CuSO4*5H2O + K2C2O4*H2O = K2[Cu(C2O4)2]*2H2O + H2O + K + SO4 =>
CuSO4*5H2O + 2 K2C2O4*H2O = K2[Cu(C2O4)2]*2H2O + 5 H2O + 2 K + SO4
ZnI + AgNO3 = ZnNO3IAg =>
ZnI + AgNO3 = ZnNO3IAg
Balance equation of any chemical reaction online for free
Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 02/25/24
Equations balanced on 03/26/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.