| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + 2 CH3CO2H = Ba(CH3CO2)2 + 2 H2O
K2CrO4 + Hg2(NO3)2 = Hg2CrO4 + KNO3 =>
K2CrO4 + Hg2(NO3)2 = Hg2CrO4 + 2 KNO3
C5H10Cl2 + H2O = C5H10O + HCl =>
C5H10Cl2 + H2O = C5H10O + 2 HCl
H2O(g) + Ca3P2(s) = Ca(OH)2(aq) + PH3(g) =>
6 H2O(g) + Ca3P2(s) = 3 Ca(OH)2(aq) + 2 PH3(g)
H2O + P2O5 = PO(OH)3 =>
3 H2O + P2O5 = 2 PO(OH)3
Be(OH)2 + HBr = Be(OH)Br + H2O =>
Be(OH)2 + HBr = Be(OH)Br + H2O
Fe + Na2S2O8 = FeSO4 + Na2SO4 =>
Fe + Na2S2O8 = FeSO4 + Na2SO4
Na2S6 + HNO3 = Na2SO4 + H2SO4 + NO2 + H2O =>
Na2S6 + 38 HNO3 = Na2SO4 + 5 H2SO4 + 38 NO2 + 14 H2O
P + H2 = P5H10 =>
5 P + 5 H2 = P5H10
HCl + NH3 = H2 + NCl =>
HCl + NH3 = 2 H2 + NCl
MgCl2 + Na2CO3 + H2O = MgCO3Mg(OH)2 + NaCl + CO2 =>
2 MgCl2 + 2 Na2CO3 + H2O = MgCO3Mg(OH)2 + 4 NaCl + CO2
C6H6O + HSO5 = SO4 + H2O + CO2 =>
C6H6O + 28 HSO5 = 28 SO4 + 17 H2O + 6 CO2
CH3CH2CHCH2 + H2O = CH3CH2CHOHCH3 =>
CH3CH2CHCH2 + H2O = CH3CH2CHOHCH3
Si4 + Cl2 = SiCl4 =>
Si4 + 8 Cl2 = 4 SiCl4
SnSO4 + MnCl2 = SnCl2 + MnSO4 =>
SnSO4 + MnCl2 = SnCl2 + MnSO4
C7H8 + KMnO4 = KC7H5O2 + MnO2 + KOH + H2O =>
C7H8 + 2 KMnO4 = KC7H5O2 + 2 MnO2 + KOH + H2O
BaCl2(s) + Na2SO4(aq) = BaSO4 + NaCl(aq) =>
BaCl2(s) + Na2SO4(aq) = BaSO4 + 2 NaCl(aq)
Co + HNO3 = Co(NO3)3 + NO2 + H2O =>
Co + 6 HNO3 = Co(NO3)3 + 3 NO2 + 3 H2O
C3H6Cl2 + Na = C3H6NaCl + NaCl =>
C3H6Cl2 + 2 Na = C3H6NaCl + NaCl
HNO2 + Cd(OH)2 = Cd(NO2)2 + HOH =>
2 HNO2 + Cd(OH)2 = Cd(NO2)2 + 2 HOH
Sr + (ClO3) = Sr(ClO3)2 =>
Sr + 2(ClO3) = Sr(ClO3)2
FeCO2 = Fe + CO2 =>
FeCO2 = Fe + CO2
HC2H3O2 + KSCN = KC2H3O2 + HSCN =>
HC2H3O2 + KSCN = KC2H3O2 + HSCN
NaSbO2 + NaOH = Sb(OH)3 + Na2O =>
NaSbO2 + 3 NaOH = Sb(OH)3 + 2 Na2O
Cr2(CO3)3 + HCl = Cr(HCO3)3 + CrCl3 =>
Cr2(CO3)3 + 3 HCl = Cr(HCO3)3 + CrCl3
Cu3(PO4)2 + Ba(IO3)2 = Cu(IO3)2 + Ba3(PO4)2 =>
Cu3(PO4)2 + 3 Ba(IO3)2 = 3 Cu(IO3)2 + Ba3(PO4)2
Cl + MnO2 = MnCl2 + O2 =>
2 Cl + MnO2 = MnCl2 + O2
CoCl2 + Na2CO3 = Co2(CO3)2 + Na2Cl2 =>
2 CoCl2 + 2 Na2CO3 = Co2(CO3)2 + 2 Na2Cl2
KBr + SO3 = KSO3 + Br =>
KBr + SO3 = KSO3 + Br
HCOOK + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
10 HCOOK + 4 KMnO4 + 11 H2SO4 = 10 CO2 + 16 H2O + 7 K2SO4 + 4 MnSO4
Cu + HCI = HCICu =>
Cu + HCI = HCICu
KI + HCl + C6H6 = K[C6H6]Cl + HI =>
KI + HCl + C6H6 = K[C6H6]Cl + HI
F2 + GaCl3 = GaF2 + Cl2 =>
2 F2 + 2 GaCl3 = 2 GaF2 + 3 Cl2
CaC2 + (H2O)2 + CO2 = Ca(OH)2 + C3H3O2 =>
11 CaC2 + 13(H2O)2 + 8 CO2 = 11 Ca(OH)2 + 10 C3H3O2
Be(OH)2 + HBr = Be(OH)Br + H2O =>
Be(OH)2 + HBr = Be(OH)Br + H2O
Sn + HCl = SnCl2 + H =>
Sn + 2 HCl = SnCl2 + 2 H
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
BaCl2 + CH3COOH + NaCO3 = CH3COOBa + NaCl2 + CO2 + H2O =>
8 BaCl2 + 9 CH3COOH + 8 NaCO3 = 8 CH3COOBa + 8 NaCl2 + 10 CO2 + 6 H2O
Sb + S + I = SbSI =>
Sb + S + I = SbSI
C4H8(aq) + O2(g) = CO2(g) + H2O(l) =>
C4H8(aq) + 6 O2(g) = 4 CO2(g) + 4 H2O(l)
PbSO4 + H2O = PbSO2 + Pb + H2SO24 =>
21 PbSO4 + 2 H2O = 19 PbSO2 + 2 Pb + 2 H2SO24
Al + Cr(NO2)2 = Al(NO2)3 + Cr =>
2 Al + 3 Cr(NO2)2 = 2 Al(NO2)3 + 3 Cr
FeCl3 + (NH4)2CO3 = Fe2(CO3)3(s) + NH4Cl =>
2 FeCl3 + 3(NH4)2CO3 = Fe2(CO3)3(s) + 6 NH4Cl
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C6H5COOH + O2 = C02 + H2O =>
2 C6H5COOH + O2 = 7 C02 + 6 H2O
N + S = NS =>
N + S = NS
Al + Fe(NO3)3 = Al(NO3)3 + Fe =>
Al + Fe(NO3)3 = Al(NO3)3 + Fe
ZnSO4H2O + NaOH = ZnO + Na2SO4 + H2O =>
ZnSO4H2O + 2 NaOH = ZnO + Na2SO4 + 2 H2O
Br2(aq) + OH{-}(aq) = Br{-}(aq) + BrO3{-}(aq) + H2O(l) =>
3 Br2(aq) + 6 OH{-}(aq) = 5 Br{-}(aq) + BrO3{-}(aq) + 3 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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