| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuO + 2 HNO3 = Cu(NO3)2 + H2O
Sn(OH)ClH2O = Sn(OH)2HCl =>
Sn(OH)ClH2O = Sn(OH)2HCl
Cd(NO3)2 + (NH4)2S = CdS + NH4(NO3) =>
Cd(NO3)2 + (NH4)2S = CdS + 2 NH4(NO3)
CuLiCl = LiCuCl =>
CuLiCl = LiCuCl
NaCl(aq) + KBr(aq) = KCl(aq) + NaBr(aq) =>
NaCl(aq) + KBr(aq) = KCl(aq) + NaBr(aq)
Li + O = Li2O2 =>
2 Li + 2 O = Li2O2
Ba(NO3)2 + Cr2(SO4)3 = BaSO4 + Cr(NO3)3 =>
3 Ba(NO3)2 + Cr2(SO4)3 = 3 BaSO4 + 2 Cr(NO3)3
SnCl2 + TeO2 + HCl = SnCl4 + TeCl2 + H2O =>
SnCl2 + TeO2 + 4 HCl = SnCl4 + TeCl2 + 2 H2O
F(g)Fr(g) = FFr(g) =>
F(g)Fr(g) = FFr(g)
O2(g) + N2(g) = N2O4(g) =>
2 O2(g) + N2(g) = N2O4(g)
NaClPbO = NaOPbCl =>
NaClPbO = NaOPbCl
MgO2(s) + HCl = Cl2(g) + H2O(l) + MgCl2(aq) =>
MgO2(s) + 4 HCl = Cl2(g) + 2 H2O(l) + MgCl2(aq)
Zn(s)KF(aq) = ZnK(aq)F(s) =>
Zn(s)KF(aq) = ZnK(aq)F(s)
NH3 + O2 = NO3 + H2O =>
4 NH3 + 9 O2 = 4 NO3 + 6 H2O
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
Al2(SO4)3 + NH3 = AlNH3 + SO4 =>
Al2(SO4)3 + 2 NH3 = 2 AlNH3 + 3 SO4
LiOCa = CaOLi =>
LiOCa = CaOLi
Cu2O + SO2 + O2 = CuOCuSO4 =>
Cu2O + SO2 + O2 = CuOCuSO4
C7H16 + HO2 = CO2 + H2O =>
3 C7H16 + 44 HO2 = 21 CO2 + 46 H2O
C3H7NH2HCl = C3H7NH3Cl =>
C3H7NH2HCl = C3H7NH3Cl
Li + Sn3(PO4)4 = Li3PO4 + Sn =>
12 Li + Sn3(PO4)4 = 4 Li3PO4 + 3 Sn
LiFMgO = MgFLiO =>
LiFMgO = MgFLiO
P + N2 = P2N3 =>
4 P + 3 N2 = 2 P2N3
CuCl2 + O2 = Cl2O5 + Cu2O =>
4 CuCl2 + 11 O2 = 4 Cl2O5 + 2 Cu2O
OH{-} + H2PO4{-} = PO4{3-} + H2O =>
2 OH{-} + H2PO4{-} = PO4{3-} + 2 H2O
Ca(NO3)2 + Na2(CO3) = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2(CO3) = CaCO3 + 2 NaNO3
CH3C2H2CH3 + KMnO4 + H2O = MnO2 + KOH + CH3CH(OH)CH(OH)CH3 =>
3 CH3C2H2CH3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 KOH + 3 CH3CH(OH)CH(OH)CH3
CuO + SO2 = CuS + O2 =>
2 CuO + 2 SO2 = 2 CuS + 3 O2
MgOBr = MgBrO =>
MgOBr = MgBrO
SiO2OH = HSiO3 =>
SiO2OH = HSiO3
C2H6 + O8 = CO2 + H2O =>
8 C2H6 + 7 O8 = 16 CO2 + 24 H2O
Al2(SO4)3(aq) + Ba(OH)2(aq) = Al(OH)3 + BaSO4(s) =>
Al2(SO4)3(aq) + 3 Ba(OH)2(aq) = 2 Al(OH)3 + 3 BaSO4(s)
XNiSXOe = XNiOeXS =>
XNiSXOe = XNiOeXS
C3H12O6 + O2 = CO2 + H2O =>
C3H12O6 + 3 O2 = 3 CO2 + 6 H2O
BaOHS = BaSHO =>
BaOHS = BaSHO
C4H8(OH)4 + HNO3 = C4H8(NO3)4 + H2O =>
C4H8(OH)4 + 4 HNO3 = C4H8(NO3)4 + 4 H2O
NaI + Cl2 = NaCl + I =>
2 NaI + Cl2 = 2 NaCl + 2 I
CuAlCl = AlCuCl =>
CuAlCl = AlCuCl
Lead(II)ChlorideLithiumSulfate = LithiumChlorideLead(II)Sulfate =>
Lead(II)ChlorideLithiumSulfate = LithiumChlorideLead(II)Sulfate
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3COOH + KOH = KCOOCH3 + H2O =>
CH3COOH + KOH = KCOOCH3 + H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl1 =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl1
Ba(OH)2 + H2S = BaS + H2O =>
Ba(OH)2 + H2S = BaS + 2 H2O
H2SO4 + KI = H2S + H2O + I2 + K2SO4 =>
5 H2SO4 + 8 KI = H2S + 4 H2O + 4 I2 + 4 K2SO4
IK + AgNO3 = INO3 + AgK =>
IK + AgNO3 = INO3 + AgK
Fe(NO3)3 + Cu(Cl)2 = Fe(Cl)3 + Cu(NO3)2 =>
2 Fe(NO3)3 + 3 Cu(Cl)2 = 2 Fe(Cl)3 + 3 Cu(NO3)2
H + AlCl = AlHCl =>
H + AlCl = AlHCl
Al(s) + SnCl2(aq) = AlCl3 + Sn(s) =>
2 Al(s) + 3 SnCl2(aq) = 2 AlCl3 + 3 Sn(s)
C2H2 = H + C =>
C2H2 = 2 H + 2 C
F + MgO2 = F2O + Mg =>
4 F + MgO2 = 2 F2O + Mg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/03/24
Équations équilibrées sur05/03/23
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