| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 KOH + 4 H2O = K2[Zn(OH)6] + 2 H2
VOSO4 + NaOH = Na4VO4 + H2O + Na2SO4 =>
VOSO4 + 6 NaOH = Na4VO4 + 3 H2O + Na2SO4
Au3{+} + Ag = Ag{+} + Au =>
Au3{+} + Ag = Ag{+} + 3 Au
H2C2O4 + K2CO3 = K2C2O4 + H2O + CO2 =>
H2C2O4 + K2CO3 = K2C2O4 + H2O + CO2
Pb(NO3) + KPO4 = PbPO4 + KNO3 =>
Pb(NO3) + KPO4 = PbPO4 + KNO3
P2O5 + BaO = BaO2 + PO2 =>
P2O5 + BaO = BaO2 + 2 PO2
(VO2)2SO4(s) + SO2(g) = VOSO4(s) =>
(VO2)2SO4(s) + SO2(g) = 2 VOSO4(s)
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
C2H3O2H + NaOH = H2O + NaC2H3O2 =>
C2H3O2H + NaOH = H2O + NaC2H3O2
C3H5NO(g) + O2(g) = CO2(g) + H2O(l) + NO2(g) =>
4 C3H5NO(g) + 19 O2(g) = 12 CO2(g) + 10 H2O(l) + 4 NO2(g)
C3H6(aq) + O2(g) = CO2(g) + H2O(l) =>
2 C3H6(aq) + 9 O2(g) = 6 CO2(g) + 6 H2O(l)
Fe + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
FeCl2 + ZnSO4 = FeSO4 + ZnCl2 =>
FeCl2 + ZnSO4 = FeSO4 + ZnCl2
CHCl3 + O = HCl + COCl2 =>
CHCl3 + O = HCl + COCl2
C8H10 + KMnO4 + H2SO4 = C6H4(COOH)2 + K2SO4 + MnSO4 + H2O =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 5 C6H4(COOH)2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
CH3CoOH + KOH = CH3CoOK + H2O =>
CH3CoOH + KOH = CH3CoOK + H2O
Na2SO4 + HCl = H2SO4 + NaCl =>
Na2SO4 + 2 HCl = H2SO4 + 2 NaCl
Cl2 + K2S = KCl + S =>
Cl2 + K2S = 2 KCl + S
KHCO3(s) + HNO3(aq) = KNO3 + CO2 + H2O =>
KHCO3(s) + HNO3(aq) = KNO3 + CO2 + H2O
C7H5(NO3)3 + Br2 = CBr4 + HBr + NBr3 + Br2O5 =>
5 C7H5(NO3)3 + 114 Br2 = 35 CBr4 + 25 HBr + 15 NBr3 + 9 Br2O5
PbS + HNO3 = PbSO4 + NO2 + H2O =>
PbS + 8 HNO3 = PbSO4 + 8 NO2 + 4 H2O
MnO2 + H2SO4 + NaCl = Na2SO4 + Cl2 + H2O + MnSO4 =>
MnO2 + 2 H2SO4 + 2 NaCl = Na2SO4 + Cl2 + 2 H2O + MnSO4
C2H6O + Cr2O7{-2} + H{+} = C2H6O2 + Cr{+3} + H2O =>
3 C2H6O + Cr2O7{-2} + 8 H{+} = 3 C2H6O2 + 2 Cr{+3} + 4 H2O
HaOH + H2SO4 = HaHSO4 + H2O =>
HaOH + H2SO4 = HaHSO4 + H2O
C6H5C2H3 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
7 C6H5C2H3 + 8 KMnO4 + 12 H2SO4 = 8 C6H5COOH + 4 K2SO4 + 8 MnSO4 + 16 H2O
KCl + HOH = K(OH) + HCl =>
KCl + HOH = K(OH) + HCl
CH3CH2CHCl2 + H2O = CH3CH2COH + HCl =>
CH3CH2CHCl2 + H2O = CH3CH2COH + 2 HCl
KClO3(aq) + AgNO3(aq) = KNO3(aq) + AgClO3(s) =>
KClO3(aq) + AgNO3(aq) = KNO3(aq) + AgClO3(s)
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
C2H4(g) + O2(g) = H2O + CO2 =>
C2H4(g) + 3 O2(g) = 2 H2O + 2 CO2
PBSO4 = PB + SO4 =>
PBSO4 = PB + SO4
Al(NO3)3*9H2O + Y(NO3)3*6H2O + CH4N2O = Y3Al5O12 + H2O + CO2 + N2 =>
5 Al(NO3)3*9H2O + 3 Y(NO3)3*6H2O + 20 CH4N2O = Y3Al5O12 + 103 H2O + 20 CO2 + 32 N2
P + H2O = P2O5 + H2 =>
2 P + 5 H2O = P2O5 + 5 H2
C2H4O2 + H2O = C2H6O + O2 =>
C2H4O2 + H2O = C2H6O + O2
CaCO3 + BaSO4 = CaSO4 + BaCO3 =>
CaCO3 + BaSO4 = CaSO4 + BaCO3
C6H5COO{-} + H{+} = C6H5COOH =>
C6H5COO{-} + H{+} = C6H5COOH
Cl2 + AlI3 = AlCl3 + I2 =>
3 Cl2 + 2 AlI3 = 2 AlCl3 + 3 I2
Ca3(PO4)2(aq) + H2SO4(aq) = CaSO4(aq) + Ca(H2PO4)2(aq) =>
Ca3(PO4)2(aq) + 2 H2SO4(aq) = 2 CaSO4(aq) + Ca(H2PO4)2(aq)
Sb2O5 + H2 = Sb + H2O =>
Sb2O5 + 5 H2 = 2 Sb + 5 H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Al(HCO3)3 = Al2(CO3)3 + CO2 + H2O =>
2 Al(HCO3)3 = Al2(CO3)3 + 3 CO2 + 3 H2O
CO2 + SO2 = CO + SO3 =>
CO2 + SO2 = CO + SO3
Fe(NO3)3 + Ca(OH)2 = Ca(NO3)2 + Fe(OH)3 =>
2 Fe(NO3)3 + 3 Ca(OH)2 = 3 Ca(NO3)2 + 2 Fe(OH)3
C5H9O4N + O2 = CO2 + H2O + N2 =>
4 C5H9O4N + 21 O2 = 20 CO2 + 18 H2O + 2 N2
CaCl2 + Ag = AgCl + CaCl =>
CaCl2 + Ag = AgCl + CaCl
K3[Fe(CN)6] + HgCl2 = Hg3[Fe(CN)6]2 + KCl =>
2 K3[Fe(CN)6] + 3 HgCl2 = Hg3[Fe(CN)6]2 + 6 KCl
C4H10 + Cl2 = C4H8Cl2 + H2 =>
C4H10 + Cl2 = C4H8Cl2 + H2
PbSO4 + CH3COONa = Na2[Pb(CH3COO)4] + Na2SO4 =>
PbSO4 + 4 CH3COONa = Na2[Pb(CH3COO)4] + Na2SO4
ZnO + H2SO4 = H2O + ZnSO4 =>
ZnO + H2SO4 = H2O + ZnSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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