| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
NiCl2 + NH4OH = Ni(NH3)6Cl2 + H2O =>
NiCl2 + 6 NH4OH = Ni(NH3)6Cl2 + 6 H2O
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
HNO3(ac) + CaCO3(s) = CO2(g) + H2O(g) + Ca(NO3)2(ac) =>
2 HNO3(ac) + CaCO3(s) = CO2(g) + H2O(g) + Ca(NO3)2(ac)
Al2(SO4)3(aq) + H2O(l) = Al(OH)3 + H2SO4(aq) =>
Al2(SO4)3(aq) + 6 H2O(l) = 2 Al(OH)3 + 3 H2SO4(aq)
K2Cr2O7 + H2SO4 + CH3OH = CH3COOH + Cr2(SO4)3 + H2O + K2SO4 =>
2 K2Cr2O7 + 8 H2SO4 + 6 CH3OH = 3 CH3COOH + 2 Cr2(SO4)3 + 14 H2O + 2 K2SO4
CaMg(CO3)2 + Zn = ZnCO3 + Ca + Mg =>
CaMg(CO3)2 + 2 Zn = 2 ZnCO3 + Ca + Mg
KI + O2 = K2O + I2 =>
4 KI + O2 = 2 K2O + 2 I2
(NH4)2MoO4 + HCl = MoO3 + NH4Cl + H2O =>
(NH4)2MoO4 + 2 HCl = MoO3 + 2 NH4Cl + H2O
MgI2 + Fe = FeI2 + Mg =>
MgI2 + Fe = FeI2 + Mg
K2Cr2O7 + Fe(NH4)2(SO4)2 + H2SO4 = K2SO4 + (NH4)2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 6 Fe(NH4)2(SO4)2 + 7 H2SO4 = K2SO4 + 6(NH4)2SO4 + Cr2(SO4)3 + 3 Fe2(SO4)3 + 7 H2O
Pb(No3)2 + Na2SO4 = PbSO4 + Na(No3) =>
Pb(No3)2 + Na2SO4 = PbSO4 + 2 Na(No3)
(NH4)2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O(l) + NH3(g) =>
(NH4)2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l) + 2 NH3(g)
Mg + H2O(steam) = MgO + H2 =>
Mg + H2O(steam) = MgO + H2
LiBr + MgO = Li2O + MgBr2 =>
2 LiBr + MgO = Li2O + MgBr2
Co + KMnO4 + HCl = KCl + CoCl2 + MnCl2 + H2O =>
5 Co + 2 KMnO4 + 16 HCl = 2 KCl + 5 CoCl2 + 2 MnCl2 + 8 H2O
KMnO4 + KCl + H2SO4 = K2SO4 + MnCl2 + Cl2 + H2O =>
2 KMnO4 + 14 KCl + 8 H2SO4 = 8 K2SO4 + 2 MnCl2 + 5 Cl2 + 8 H2O
Ca3(PO4)2 + Na2EDTA = CaEDTA + Na3PO4 =>
Ca3(PO4)2 + 3 Na2EDTA = 3 CaEDTA + 2 Na3PO4
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
F2 + H2O = HF + O3 =>
3 F2 + 3 H2O = 6 HF + O3
Cu(OH)2 + ZnCl2 = Zn(OH)2 + CuCl2 =>
Cu(OH)2 + ZnCl2 = Zn(OH)2 + CuCl2
CrO2 + H2SO4 = H2Cr2O7 + Cr2(SO4)3 + H2O =>
6 CrO2 + 6 H2SO4 = H2Cr2O7 + 2 Cr2(SO4)3 + 5 H2O
SnCl4 + NH4OH = H2SnO3 + NH4Cl + H2O =>
SnCl4 + 4 NH4OH = H2SnO3 + 4 NH4Cl + H2O
HNO3 + BOH = BNO3 + H2O =>
HNO3 + BOH = BNO3 + H2O
Ba(OH)2 + CO2 = Ba(HCO3)2 =>
Ba(OH)2 + 2 CO2 = Ba(HCO3)2
C4H10O + Br2 = C4H9OBr + HBr =>
C4H10O + Br2 = C4H9OBr + HBr
C + ZnO = Zn + CO2 =>
C + 2 ZnO = 2 Zn + CO2
K2CO3(aq) + CoCl2(aq) = KCl(aq) + CoCO3(s) =>
K2CO3(aq) + CoCl2(aq) = 2 KCl(aq) + CoCO3(s)
H2SiO3 = SiO2 + H2O =>
H2SiO3 = SiO2 + H2O
C5H12 + O1 = CO2 + H2O =>
C5H12 + 16 O1 = 5 CO2 + 6 H2O
ZnCl2 + K3PO4 = K3Cl2 + PO4Zn =>
ZnCl2 + K3PO4 = K3Cl2 + PO4Zn
KCl + MnO4 + H2SO4 = Cl2 + MnSO4 + K2SO4 + H2O =>
6 KCl + MnO4 + 4 H2SO4 = 3 Cl2 + MnSO4 + 3 K2SO4 + 4 H2O
Ag + HNO3(konc) = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3(konc) = AgNO3 + NO2 + H2O
H2SO4Na2O = Na2SO4 + H2O =>
H2SO4Na2O = Na2SO4 + H2O
Ni + H2SO4 = NiSO4 + H2 =>
Ni + H2SO4 = NiSO4 + H2
C4H8O + O3 + OH{-} = CO3{2-} + H2 =>
C4H8O + O3 + 8 OH{-} = 4 CO3{2-} + 8 H2
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
Zn3(PO4)2 + NaOH + H2O = Zn(OH)2 + Na2(HPO4) =>
Zn3(PO4)2 + 4 NaOH + 2 H2O = 3 Zn(OH)2 + 2 Na2(HPO4)
Na2SO4 + Cu(NO3)2 = CuSO4 + Na2(NO3)2 =>
Na2SO4 + Cu(NO3)2 = CuSO4 + Na2(NO3)2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C2H3Br + KOH = C2H2 + KBr + H2O =>
C2H3Br + KOH = C2H2 + KBr + H2O
HF(aq) = H + F(aq) =>
HF(aq) = H + F(aq)
NH4NO2 + LiOH = NH3 + H2O + LiNO2 =>
NH4NO2 + LiOH = NH3 + H2O + LiNO2
Fe2(SO4)3 + (NH4)2SO4 = NH4Fe(SO4)2 =>
Fe2(SO4)3 + (NH4)2SO4 = 2 NH4Fe(SO4)2
C6H5C00H + O2 = CO2 + H2O =>
2 C6H5C00H + 17 O2 = 14 CO2 + 6 H2O
H2O + P2O5 = H3PO4 =>
3 H2O + P2O5 = 2 H3PO4
AgNO3(aq) + CaCl2(aq) = Ca(NO3)2 + AgCl =>
2 AgNO3(aq) + CaCl2(aq) = Ca(NO3)2 + 2 AgCl
Na3AsO3 + KOH + I2 = Na3AsO4 + KI + H2O =>
Na3AsO3 + 2 KOH + I2 = Na3AsO4 + 2 KI + H2O
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
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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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