| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(s) + FeSO4(aq) = Fe(s) + ZnSO4(aq)
K2SO4 + BaCl2(aq) = KCl + BaSO4 =>
K2SO4 + BaCl2(aq) = 2 KCl + BaSO4
Fe(Co3)Mg(OH) = Fe(OH)Mg(Co3) =>
Fe(Co3)Mg(OH) = Fe(OH)Mg(Co3)
Na(OH)2 + H2O = NaO3H4 =>
Na(OH)2 + H2O = NaO3H4
Zn + H2SO4 = ZnSO4 + S + H2O =>
3 Zn + 4 H2SO4 = 3 ZnSO4 + S + 4 H2O
K2Cr2O7 + KI + HCl = KCl + I2 + CrCl3 + H2O =>
K2Cr2O7 + 6 KI + 14 HCl = 8 KCl + 3 I2 + 2 CrCl3 + 7 H2O
Zn + H2SO4 = ZnSO4 + S + H2O =>
3 Zn + 4 H2SO4 = 3 ZnSO4 + S + 4 H2O
AgNO{3} + Na{2}CO{3} = Ag{2}CO{3} + NaNO{3} =>
AgNO{3} + Na{2}CO{3} = Ag{2}CO{3} + NaNO{3}
NH4I + NaOH = NaI + NH4(OH) =>
NH4I + NaOH = NaI + NH4(OH)
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
AgBr + H2O = HBr + HAgO =>
AgBr + H2O = HBr + HAgO
Ba(HCO3)2(aq) + H2SO4(aq) = H2O(l) + CO2(g) + BaSO4(s) =>
Ba(HCO3)2(aq) + H2SO4(aq) = 2 H2O(l) + 2 CO2(g) + BaSO4(s)
Cl + PH3 + H2O = HCl + H3PO4 =>
8 Cl + PH3 + 4 H2O = 8 HCl + H3PO4
B2O3 + H2O = H8B2O7 =>
B2O3 + 4 H2O = H8B2O7
KMnO4 + HCl + FeSO4 = MnCl2 + KCl + Fe2(SO4)3 + FeCl3 + H2O =>
3 KMnO4 + 24 HCl + 15 FeSO4 = 3 MnCl2 + 3 KCl + 5 Fe2(SO4)3 + 5 FeCl3 + 12 H2O
CH3NH2 + HNO3 = N2 + H2O + CH3OH =>
5 CH3NH2 + 3 HNO3 = 4 N2 + 4 H2O + 5 CH3OH
K2PtI4 + NH3 = [Pt(NH3)2I2] + KI =>
K2PtI4 + 2 NH3 = [Pt(NH3)2I2] + 2 KI
Zn + H2SO4 = ZnSO4 + S + H2O =>
3 Zn + 4 H2SO4 = 3 ZnSO4 + S + 4 H2O
O2 + P4 = P4O10 =>
5 O2 + P4 = P4O10
Zn + H2SO4 = ZnSO4 + S + H2O =>
3 Zn + 4 H2SO4 = 3 ZnSO4 + S + 4 H2O
C8H20O6 + O2 = CO2 + H2O =>
C8H20O6 + 10 O2 = 8 CO2 + 10 H2O
Na2CO3(aq) + AgNO3(aq) = Ag2CO3(aq) + NaNO3 =>
Na2CO3(aq) + 2 AgNO3(aq) = Ag2CO3(aq) + 2 NaNO3
C2H5N + O2 = CO2 + H2O + NO2 =>
4 C2H5N + 17 O2 = 8 CO2 + 10 H2O + 4 NO2
MgI2(aq)Pb(ClO3)2(aq) = Mg(ClO3)2PbI2 =>
MgI2(aq)Pb(ClO3)2(aq) = Mg(ClO3)2PbI2
Zn + H2SO4 = ZnSO4 + S + H2O =>
3 Zn + 4 H2SO4 = 3 ZnSO4 + S + 4 H2O
NaI + HNO3 = I2 + NO2 + NaOH =>
2 NaI + 2 HNO3 = I2 + 2 NO2 + 2 NaOH
Zn + H2SO4 = ZnSO4 + S + H2O =>
3 Zn + 4 H2SO4 = 3 ZnSO4 + S + 4 H2O
CaH2 + KClO3 = CaO + KCl + H2O =>
3 CaH2 + 2 KClO3 = 3 CaO + 2 KCl + 3 H2O
Ag + HNO3 = AgNO3 + H2O + NO2 =>
Ag + 2 HNO3 = AgNO3 + H2O + NO2
C12H14O3 + O2 = H2O + CO2 =>
C12H14O3 + 14 O2 = 7 H2O + 12 CO2
C2H4 + KMnO4 + H2O + H2SO4 = C2H4(OH)2 + K2SO4 + Mn(OH)2 =>
5 C2H4 + 2 KMnO4 + 6 H2O + H2SO4 = 5 C2H4(OH)2 + K2SO4 + 2 Mn(OH)2
(CH3(CH2)14COOH) + O2 = CO2 + H2O =>
(CH3(CH2)14COOH) + 23 O2 = 16 CO2 + 16 H2O
Sn4 + H2SO4 = Sn2(SO4)4 + SO2 + H2O =>
Sn4 + 16 H2SO4 = 2 Sn2(SO4)4 + 8 SO2 + 16 H2O
(NH4)3 + PO4 + ZnSO4 = (NH4)2SO4 + Zn3(PO4)2 =>
2(NH4)3 + 2 PO4 + 3 ZnSO4 = 3(NH4)2SO4 + Zn3(PO4)2
CaCO3(s) + HBr(aq) = CaBr2(aq) + H2O(l) + CO2(g) =>
CaCO3(s) + 2 HBr(aq) = CaBr2(aq) + H2O(l) + CO2(g)
C2H4O + H2O = (CH2OH)3 =>
3 C2H4O + 3 H2O = 2(CH2OH)3
KNO3 + H2 = HNO3 + K =>
2 KNO3 + H2 = 2 HNO3 + 2 K
Fe{2+} + H2O2 + OH{-} = Fe(OH)3 =>
2 Fe{2+} + H2O2 + 4 OH{-} = 2 Fe(OH)3
KMnO4 + KOH + CH3CHO = K2MnO4 + CH3COOH + H2O =>
2 KMnO4 + 2 KOH + CH3CHO = 2 K2MnO4 + CH3COOH + H2O
K2CrO2 + AgNO3 = Ag2CrO2 + KNO3 =>
K2CrO2 + 2 AgNO3 = Ag2CrO2 + 2 KNO3
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
C30H62(s) + O2(g) = CO2 + H2O =>
2 C30H62(s) + 91 O2(g) = 60 CO2 + 62 H2O
CaCO3 + SiO2 + Fe2O3 = Ca3Fe2(SiO4)3 + CO2 =>
3 CaCO3 + 3 SiO2 + Fe2O3 = Ca3Fe2(SiO4)3 + 3 CO2
H + SO3 = H2SO3 =>
2 H + SO3 = H2SO3
KCHCOO + NaOH = CHCOONa + KOH =>
KCHCOO + NaOH = CHCOONa + KOH
H3PO4(aq) + NaOH(aq) = Na2HPO4(aq) + H2O(l) =>
H3PO4(aq) + 2 NaOH(aq) = Na2HPO4(aq) + 2 H2O(l)
(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
Ca(OCl)2 + KI + HCl = I2 + CaCl2 + H2O + KCl =>
Ca(OCl)2 + 4 KI + 4 HCl = 2 I2 + CaCl2 + 2 H2O + 4 KCl
H2SO4 + NaCN = HCN + Na2SO4 =>
H2SO4 + 2 NaCN = 2 HCN + Na2SO4
FeSO4 + Cu(NO3)2 = CuSO4 + Fe(NO3)2 =>
FeSO4 + Cu(NO3)2 = CuSO4 + Fe(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/01/24
Équations équilibrées sur05/31/23
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