| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br9I2 = I2 + 9 Br
Mg(OH) + HNO = Mg(NO) + H2O =>
Mg(OH) + HNO = Mg(NO) + H2O
K(NO3) = K(NO2) + O2 =>
2 K(NO3) = 2 K(NO2) + O2
Cr(OH)2 + H2O2 + NaOH = Na2CrO4 + H2O =>
Cr(OH)2 + 2 H2O2 + 2 NaOH = Na2CrO4 + 4 H2O
CO2 + H2O + NH3 = H5 + NCO3 =>
CO2 + H2O + NH3 = H5 + NCO3
Cl2 + HNO3 = H2O + NO2 + HClO4 =>
Cl2 + 14 HNO3 = 6 H2O + 14 NO2 + 2 HClO4
C13H24O4 + O2 = CO2 + H2O =>
C13H24O4 + 17 O2 = 13 CO2 + 12 H2O
Ag2Cr2O7 + BaCl2 + H2SO4 = Cr2(SO4)3 + Ag2SO4 + BaSO4 + Cl2 + H2O =>
Ag2Cr2O7 + 3 BaCl2 + 7 H2SO4 = Cr2(SO4)3 + Ag2SO4 + 3 BaSO4 + 3 Cl2 + 7 H2O
Na2SiO3 + NH4Cl + H2O = NaCl + H2SiO3 + NH3H2O =>
Na2SiO3 + 2 NH4Cl + 2 H2O = 2 NaCl + H2SiO3 + 2 NH3H2O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
Ba(HS)2 + Ba(OH)2 = BaS + H2O =>
Ba(HS)2 + Ba(OH)2 = 2 BaS + 2 H2O
CuO + P2O5 = Cu(PO3)2 =>
CuO + P2O5 = Cu(PO3)2
Al(s) + HCl(g) = AlCl3(s) + H2(g) =>
2 Al(s) + 6 HCl(g) = 2 AlCl3(s) + 3 H2(g)
CuSO4*5H2O(aq) + Na2CO3(aq) = Na2SO4(aq) + CuCO3 + H2O(l) =>
CuSO4*5H2O(aq) + Na2CO3(aq) = Na2SO4(aq) + CuCO3 + 5 H2O(l)
Na2S2O4 = Na{+} + S2O4{-2} =>
Na2S2O4 = 2 Na{+} + S2O4{-2}
C + CuO = Cu + CO3 =>
C + 3 CuO = 3 Cu + CO3
NaClO + H2O = HOCl + NaOH =>
NaClO + H2O = HOCl + NaOH
C12H22O11 + C7H8N4O2 = C19H28O12N4 + H2O =>
C12H22O11 + C7H8N4O2 = C19H28O12N4 + H2O
Hg2(NO3)2 + K2CrO4 = Hg2(CrO4) + K(NO3) =>
Hg2(NO3)2 + K2CrO4 = Hg2(CrO4) + 2 K(NO3)
Fe(C2H3O2) + BeCl2 = FeCl2 + Be(C2H3O2) =>
Fe(C2H3O2) + BeCl2 = FeCl2 + Be(C2H3O2)
Li2CO3 + CO2 + H2O = LiHCO3 =>
Li2CO3 + CO2 + H2O = 2 LiHCO3
PbCl2 + Na2SiO3 = PbSiO3 + NaCl =>
PbCl2 + Na2SiO3 = PbSiO3 + 2 NaCl
Zn + Ni(OH)3 = Zn(OH)2 + Ni(OH)2 =>
Zn + 2 Ni(OH)3 = Zn(OH)2 + 2 Ni(OH)2
HCOOH + H2O = CH3COOH + OH =>
2 HCOOH + 2 H2O = CH3COOH + 4 OH
AgNO3 + K4Fe(CN)6 = Ag4[Fe(CN)6] + KNO3 =>
4 AgNO3 + K4Fe(CN)6 = Ag4[Fe(CN)6] + 4 KNO3
Ca + HPO + OH + F = Ca(PO)F + H2O =>
Ca + HPO + OH + F = Ca(PO)F + H2O
NaBrO3 + H2SO4 = Br2 + O2 + Na2SO4 + H2O =>
4 NaBrO3 + 2 H2SO4 = 2 Br2 + 5 O2 + 2 Na2SO4 + 2 H2O
Zn(SO4) + Na(PO4) = Zn(PO4) + Na(SO4) =>
Zn(SO4) + Na(PO4) = Zn(PO4) + Na(SO4)
H2O + CO2 + KO2 = O2 + KHCO3 =>
2 H2O + 4 CO2 + 4 KO2 = 3 O2 + 4 KHCO3
AlI3 + Na2SO4 = Al2(SO4)3 + NaI =>
2 AlI3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaI
K2CrO7 + H2SO4 + Na2SO3 = K2SO4 + Cr2(SO4)3 + NaSO4 + H2O =>
4 K2CrO7 + 19 H2SO4 + 9 Na2SO3 = 4 K2SO4 + 2 Cr2(SO4)3 + 18 NaSO4 + 19 H2O
CHOCl6 + O2 = H2O + CO2 + Cl2 =>
4 CHOCl6 + 3 O2 = 2 H2O + 4 CO2 + 12 Cl2
Mg3Si4O10(OH)2 + MgO = H2O + Mg2SiO4 =>
Mg3Si4O10(OH)2 + 5 MgO = H2O + 4 Mg2SiO4
Na2B4O + H2O = H2B4O + NaOH =>
Na2B4O + 2 H2O = H2B4O + 2 NaOH
Cr + ClO3 = Cl + CrO7 =>
3 Cr + 7 ClO3 = 7 Cl + 3 CrO7
Cu(s) + H2SO4(l) = CuSO4(s) + SO2(g) + H2O(g) =>
Cu(s) + 2 H2SO4(l) = CuSO4(s) + SO2(g) + 2 H2O(g)
KMnO4 + KCl + H2SO4 = MnSO4 + K2O4 + H2O + Cl2 =>
4 KMnO4 + 2 KCl + 4 H2SO4 = 4 MnSO4 + 3 K2O4 + 4 H2O + Cl2
CaBr2 + H2O = CaBr2(OH)2 + H2 =>
CaBr2 + 2 H2O = CaBr2(OH)2 + H2
Cd{2+} + S{-2} = CdS =>
Cd{2+} + S{-2} = CdS
AgHCO3 + NaCl = NaHCO3 + AgCl =>
AgHCO3 + NaCl = NaHCO3 + AgCl
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
KCIO3 + MnO2 + KOH = KMnO4 + KCI + H2O =>
KCIO3 + 2 MnO2 + 2 KOH = 2 KMnO4 + KCI + H2O
I2 + HNO3 = H2O + HIO3 + NO2 =>
I2 + 10 HNO3 = 4 H2O + 2 HIO3 + 10 NO2
C4H10Cl + O2 = CO2 + CCl4 + H2O =>
4 C4H10Cl + 25 O2 = 15 CO2 + CCl4 + 20 H2O
HBr + K2Cr2O7 = Br2 + H2O + Cr2O3 + KOH =>
6 HBr + K2Cr2O7 = 3 Br2 + 2 H2O + Cr2O3 + 2 KOH
CHBr3 + HBr = CH4 + Br =>
CHBr3 + 3 HBr = CH4 + 6 Br
C5H11COOH + K2O = KC5H11COO + H2O =>
2 C5H11COOH + K2O = 2 KC5H11COO + H2O
Re(BO3)2 + Al2(SO4)3 = Re(SO4)3 + AlBO3 =>
Re(BO3)2 + Al2(SO4)3 = Re(SO4)3 + 2 AlBO3
U3O8 + O2 + HNO3 = UO2(NO3)2 + HOH =>
2 U3O8 + O2 + 12 HNO3 = 6 UO2(NO3)2 + 6 HOH
CaSO4 + HNo3 = Ca(No3)2 + H2SO4 =>
CaSO4 + 2 HNo3 = Ca(No3)2 + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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