| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H6 + 4 HBr = C4H10 + 2 Br2
Li3P + CaF2 = LiF + Ca3P2 =>
2 Li3P + 3 CaF2 = 6 LiF + Ca3P2
CH3COOPb + KI = CH3COOI + KPb =>
CH3COOPb + KI = CH3COOI + KPb
Cr2(SO4)3 + H2O = CrOHSO4 + H2SO4 =>
Cr2(SO4)3 + 2 H2O = 2 CrOHSO4 + H2SO4
C2H2(g) + O2(g) = CO1(g) + H20(l) =>
10 C2H2(g) + 10 O2(g) = 20 CO1(g) + H20(l)
CuSO4 + KI = Cu2I2 + K2SO4 + I2 =>
2 CuSO4 + 4 KI = Cu2I2 + 2 K2SO4 + I2
CO2 + H2O + N2 = C9H28O2N + O2 =>
18 CO2 + 28 H2O + N2 = 2 C9H28O2N + 30 O2
AgNO3(aq) + K2CrO4(aq) = Ag2CrO4(s) + KNO3(aq) =>
2 AgNO3(aq) + K2CrO4(aq) = Ag2CrO4(s) + 2 KNO3(aq)
Cr2(SO4)3 + H2O = Cr(OH)3 + H2SO4 =>
Cr2(SO4)3 + 6 H2O = 2 Cr(OH)3 + 3 H2SO4
Cr2(SO4)3 + H2O = Cr2O3 + H2SO4 =>
Cr2(SO4)3 + 3 H2O = Cr2O3 + 3 H2SO4
HI + KClO3 = I2 + KCl + H2O =>
6 HI + KClO3 = 3 I2 + KCl + 3 H2O
PCl5 + O2 = P2O5 + Cl2 =>
4 PCl5 + 5 O2 = 2 P2O5 + 10 Cl2
K2Co3 + BaCl2 = BaCo3 + KCl =>
K2Co3 + BaCl2 = BaCo3 + 2 KCl
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Pb4(NO3)2 + Na(SO4)2 = Pb4(SO4)2 + Na(NO3)2 =>
Pb4(NO3)2 + Na(SO4)2 = Pb4(SO4)2 + Na(NO3)2
Pb + HClO4 = H2 + PbClO4 =>
2 Pb + 2 HClO4 = H2 + 2 PbClO4
CCl4 + H + F = CF2Cl2 + HCl =>
CCl4 + 2 H + 2 F = CF2Cl2 + 2 HCl
Pt + HCl = PtCl3 + H2 =>
2 Pt + 6 HCl = 2 PtCl3 + 3 H2
RbO = Rb2 + O2 =>
2 RbO = Rb2 + O2
Sr(NO3)2 + K = KNO3 + Sr =>
Sr(NO3)2 + 2 K = 2 KNO3 + Sr
(CH3)2CHOH + KMnO4 = (CH3)2CO + H2O + K2MnO4 + MnO2 =>
2(CH3)2CHOH + 2 KMnO4 = 2(CH3)2CO + 2 H2O + K2MnO4 + MnO2
Zn(OH)2 + NH4OH = Zn[(NH3)4](OH)2 + H2O =>
Zn(OH)2 + 4 NH4OH = Zn[(NH3)4](OH)2 + 4 H2O
K2CO3 + Cl2 = KClO3 + CO2 + KCl =>
3 K2CO3 + 3 Cl2 = KClO3 + 3 CO2 + 5 KCl
Na2SO3 + HPO3 = Na3PO4 + SO2 + H2O =>
3 Na2SO3 + 2 HPO3 = 2 Na3PO4 + 3 SO2 + H2O
SO2 + HCl = SOCl2 + H2O =>
SO2 + 2 HCl = SOCl2 + H2O
MnSO4 + KNO3 + Na2CO3 = CO2 + KNO2 + NaMnO4 + Na2SO4 =>
2 MnSO4 + 5 KNO3 + 3 Na2CO3 = 3 CO2 + 5 KNO2 + 2 NaMnO4 + 2 Na2SO4
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
K2Co3 + BaCl2 = BaCo3 + KCl =>
K2Co3 + BaCl2 = BaCo3 + 2 KCl
K2S + Pb(NO3)2 = PbS + KNO3 =>
K2S + Pb(NO3)2 = PbS + 2 KNO3
C6H12O6 + Cu(OH)2 = CuOH + C6H12O7 + H2O =>
C6H12O6 + 2 Cu(OH)2 = 2 CuOH + C6H12O7 + H2O
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
Mg3(PO4)2 + CuSO4 = Cu3(PO4)2 + MgSO4 =>
Mg3(PO4)2 + 3 CuSO4 = Cu3(PO4)2 + 3 MgSO4
KHSO4 + AgNO3 = KNO3 + AgSO4 + H2 =>
2 KHSO4 + 2 AgNO3 = 2 KNO3 + 2 AgSO4 + H2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Na2Co3 + Ca(OH)2 = Na2(OH)2 + CaCo3 =>
Na2Co3 + Ca(OH)2 = Na2(OH)2 + CaCo3
FeSO4 + O2 + H2O = FeOHSO4 =>
4 FeSO4 + O2 + 2 H2O = 4 FeOHSO4
Mg + O = MgO =>
Mg + O = MgO
Mn(OH)3 + HCl = MnCl3 + H2O =>
Mn(OH)3 + 3 HCl = MnCl3 + 3 H2O
Al(s) + I(s) = Al2I6(s) =>
2 Al(s) + 6 I(s) = Al2I6(s)
CuS + HNO3 = SO2 + Cu(NO3)2 + NO + H2O =>
CuS + 4 HNO3 = SO2 + Cu(NO3)2 + 2 NO + 2 H2O
HOCl + NaI + HCl = NaCl + I2 + H2O =>
HOCl + 2 NaI + HCl = 2 NaCl + I2 + H2O
Fe(s) + HCl = FeCl2 + H2(g) =>
Fe(s) + 2 HCl = FeCl2 + H2(g)
C6H5OOH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H5OOH + 13 K2Cr2O7 + 52 H2SO4 = 18 CO2 + 13 Cr2(SO4)3 + 13 K2SO4 + 61 H2O
HNO3(ac) + Cu(s) = Cu(HO)2(ac) + NO2(g) =>
2 HNO3(ac) + Cu(s) = Cu(HO)2(ac) + 2 NO2(g)
H3PO4 + Cl(OH)2 = Cl3(PO4)2 + H2O =>
2 H3PO4 + 3 Cl(OH)2 = Cl3(PO4)2 + 6 H2O
NaNo3 = Na2 + No2 =>
2 NaNo3 = Na2 + 3 No2
MnO2 + HF = MnF2 + F2 + H2O =>
MnO2 + 4 HF = MnF2 + F2 + 2 H2O
AgNO3 + NH3Cl = AgCl + NH3NO3 =>
AgNO3 + NH3Cl = AgCl + NH3NO3
C5H12O + C2H3O2 = C7H14O2 + H2O =>
27 C5H12O + 20 C2H3O2 = 25 C7H14O2 + 17 H2O
NaHCO3(aq) + CH3COOH(aq) = CO2(g) + H2O(l) + CH3COONa(aq) =>
NaHCO3(aq) + CH3COOH(aq) = CO2(g) + H2O(l) + CH3COONa(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/04/24
Équations équilibrées sur12/04/23
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