| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2Br2 + BaO2H2 = 2 H2O + BaBr2
CrO3 + HCl = CrCl3 + H2O + Cl2 =>
2 CrO3 + 12 HCl = 2 CrCl3 + 6 H2O + 3 Cl2
SO2 + KMnO4H2O = MnSO4 + K2SO4 + H2SO4 =>
5 SO2 + 2 KMnO4H2O = 2 MnSO4 + K2SO4 + 2 H2SO4
Na + H3Po4 = Na3Po4 + H2 =>
6 Na + 2 H3Po4 = 2 Na3Po4 + 3 H2
Fe + Cl + H2O = Fe(OH)2 + HCl =>
Fe + 2 Cl + 2 H2O = Fe(OH)2 + 2 HCl
HCl + Al = Cl{-} + HAl{+} =>
HCl + Al = Cl{-} + HAl{+}
C3H6O2 + CH2Cl2 = C4H6OCl2 + H2O =>
C3H6O2 + CH2Cl2 = C4H6OCl2 + H2O
Fe(NO3)3 + HNO = Fe + NO + H2O =>
Fe(NO3)3 + 12 HNO = Fe + 15 NO + 6 H2O
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Na2ZnO2 + HCl = ZnCl2 + NaCl + H2O =>
Na2ZnO2 + 4 HCl = ZnCl2 + 2 NaCl + 2 H2O
CuCl2 + NaCl = CuCl4 + Na =>
CuCl2 + 2 NaCl = CuCl4 + 2 Na
Al + H2O2 = AlO + H2O =>
Al + H2O2 = AlO + H2O
Pb(SO4)2 + NaCl = PbCl4 + Na2SO4 =>
Pb(SO4)2 + 4 NaCl = PbCl4 + 2 Na2SO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
FeCl2 + NaCN = Fe(CN)2 + NaCl =>
FeCl2 + 2 NaCN = Fe(CN)2 + 2 NaCl
CH3CH2OH + CUO = CH3COOH + H2 + CU =>
CH3CH2OH + CUO = CH3COOH + H2 + CU
HOBr = H + OBr =>
HOBr = H + OBr
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
C7H6O + NaOH = NaC7H5O2 + C7H8O =>
2 C7H6O + NaOH = NaC7H5O2 + C7H8O
NiSO4 + NH3*H2O = [Ni(NH3)6]SO4 + H2O =>
NiSO4 + 6 NH3*H2O = [Ni(NH3)6]SO4 + 6 H2O
Ba(OH)2 + NCl = BaCl2 + NOH =>
Ba(OH)2 + 2 NCl = BaCl2 + 2 NOH
NaCO3 + CaCl2 = CaCO3 + Na + Cl =>
NaCO3 + CaCl2 = CaCO3 + Na + 2 Cl
KHCO3 + MgSO4 = MgCO3 + K2SO4 + H2O + CO2 =>
2 KHCO3 + MgSO4 = MgCO3 + K2SO4 + H2O + CO2
H2O + S + KCl + MnO = H2S + KMnO4 + HCl =>
6 H2O + 5 S + 2 KCl + 2 MnO = 5 H2S + 2 KMnO4 + 2 HCl
(NH4)2S(aq) + SrCl2(aq) = (NH4)Cl(aq) + SrS(s) =>
(NH4)2S(aq) + SrCl2(aq) = 2(NH4)Cl(aq) + SrS(s)
KBrO3 + PH3 + NaOH = KBr + Na3PO4 + H2O =>
4 KBrO3 + 3 PH3 + 9 NaOH = 4 KBr + 3 Na3PO4 + 9 H2O
Pb(HPO2)2 = Pb + HPO2 =>
Pb(HPO2)2 = Pb + 2 HPO2
Fe2(CO3)3(s) + H2SO4(ac) = Fe2(SO4)3(ac) + CO2(g) + H2O(l) =>
Fe2(CO3)3(s) + 3 H2SO4(ac) = Fe2(SO4)3(ac) + 3 CO2(g) + 3 H2O(l)
C5H9NO2 + HCl = C5H10NO2Cl =>
C5H9NO2 + HCl = C5H10NO2Cl
B(OH) + NaOH = B(OH)4 + Na =>
B(OH) + 3 NaOH = B(OH)4 + 3 Na
V2O5 + H2SO4 + Na2SO3 = VOSO4 + NaSO4 + H2O =>
2 V2O5 + 5 H2SO4 + Na2SO3 = 4 VOSO4 + 2 NaSO4 + 5 H2O
C5H9NO2 + HCl = C5H10NO2Cl =>
C5H9NO2 + HCl = C5H10NO2Cl
SnCl2 + H2TeO3 + HCl = SnCl4 + SnTe + H2O =>
4 SnCl2 + H2TeO3 + 4 HCl = 3 SnCl4 + SnTe + 3 H2O
Ga(NO3)3 + NH3 + H2O = Ga(OH)3 + NH4NO3 =>
Ga(NO3)3 + 3 NH3 + 3 H2O = Ga(OH)3 + 3 NH4NO3
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
HNO3 + PbCO2 = Pb(NO3)2 + CO2 + H2 =>
2 HNO3 + PbCO2 = Pb(NO3)2 + CO2 + H2
CdBr2 + Na2O = CdO + Na2Br2 =>
CdBr2 + Na2O = CdO + Na2Br2
BaO + Na2CO3 = BaCO3 + Na2O =>
BaO + Na2CO3 = BaCO3 + Na2O
HF + NaAlO2 = Na3AlF6 + H2O + Al2 + O3 =>
6 HF + 3 NaAlO2 = Na3AlF6 + 3 H2O + Al2 + O3
NaOH + Na = Na2O + H =>
NaOH + Na = Na2O + H
C5H9NO2 + HCl = C5H10NO2Cl =>
C5H9NO2 + HCl = C5H10NO2Cl
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
C6H10O5 + NaOH = C6H9O4ONa + H2O =>
C6H10O5 + NaOH = C6H9O4ONa + H2O
BrH + NaOH = BrOH + NaH =>
BrH + NaOH = BrOH + NaH
Ag + Ba(OH)2 = AgOH + Ba =>
2 Ag + Ba(OH)2 = 2 AgOH + Ba
C5H9NO2 + HCl = C5H10NO2Cl =>
C5H9NO2 + HCl = C5H10NO2Cl
Ta + HCl = TaCl3 + H2 =>
2 Ta + 6 HCl = 2 TaCl3 + 3 H2
HCl(aq) + NaI(aq) = NaCl + H2 + I2 =>
2 HCl(aq) + 2 NaI(aq) = 2 NaCl + H2 + I2
HCOOH + Ca(OH)2 = Ca + COOH + H2O =>
2 HCOOH + Ca(OH)2 = Ca + 2 COOH + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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