| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Bi + 3 F2 = 2 BiF3
FeOOH + OCl{-} + OH{-} = FeO4{2-} + Cl{-} + H2O =>
2 FeOOH + 3 OCl{-} + 4 OH{-} = 2 FeO4{2-} + 3 Cl{-} + 3 H2O
Ba + HNO3 = Ba(HNO3)2 =>
Ba + 2 HNO3 = Ba(HNO3)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H4 + H2O2 = CH2OHCH2OH =>
C2H4 + H2O2 = CH2OHCH2OH
Nd(No3)3 + NH4OH = Nd(OH)3 + NH4No3 =>
Nd(No3)3 + 3 NH4OH = Nd(OH)3 + 3 NH4No3
(FeCl3)2 + (H2SO4)3 = Fe2(SO4)3 + (HCl)6 =>
(FeCl3)2 + (H2SO4)3 = Fe2(SO4)3 + (HCl)6
GaP = Ga + P4 =>
4 GaP = 4 Ga + P4
Al + AlC3 = Al2C =>
5 Al + AlC3 = 3 Al2C
U(SO4)2 + KMnO4 + H2O = H2SO4 + K2SO4 + MnSO4 + UO2SO4 =>
5 U(SO4)2 + 2 KMnO4 + 2 H2O = 2 H2SO4 + K2SO4 + 2 MnSO4 + 5 UO2SO4
NaCrO2 + H2O = Cr(OH)3 + Na2O =>
2 NaCrO2 + 3 H2O = 2 Cr(OH)3 + Na2O
CrSnSO4 = CrSO4Sn =>
CrSnSO4 = CrSO4Sn
Cr2O3 + KOH + HClO3 = K2CrO4 + KCl + H2O =>
Cr2O3 + 5 KOH + HClO3 = 2 K2CrO4 + KCl + 3 H2O
Mg(OX)2 + XCl = MgCl2 + X2O =>
Mg(OX)2 + 2 XCl = MgCl2 + 2 X2O
SrCl2 + Zn(NO3)2 = Sr(NO3)2 + ZnCl2 =>
SrCl2 + Zn(NO3)2 = Sr(NO3)2 + ZnCl2
Cl{-} + AgNO3 = AgCl{-} + NO3 =>
Cl{-} + AgNO3 = AgCl{-} + NO3
SnCl2 + PbO2 + NaOH = Na2SnO3 + NaCl + Na2PbO2 + HOH =>
SnCl2 + PbO2 + 6 NaOH = Na2SnO3 + 2 NaCl + Na2PbO2 + 3 HOH
FeCl3 + AgNO = AgCl + Fe(NO)3 =>
FeCl3 + 3 AgNO = 3 AgCl + Fe(NO)3
BaFeO4 + KJ + HCl = FeCl2 + BaCl2 + J2 + KCl + H2O =>
BaFeO4 + 4 KJ + 8 HCl = FeCl2 + BaCl2 + 2 J2 + 4 KCl + 4 H2O
SO3 + BaCl2 = SCl2 + BaO3 =>
SO3 + BaCl2 = SCl2 + BaO3
V{2+} + Fe{2+} = V + Fe{3+} =>
V{2+} + 2 Fe{2+} = V + 2 Fe{3+}
C8H4O4K2 + HCl = C8H6O4 + KCl =>
C8H4O4K2 + 2 HCl = C8H6O4 + 2 KCl
Na2O + H2SO4 = H2O + Na2SO4 =>
Na2O + H2SO4 = H2O + Na2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Zn(OH)2 + HI = H2O + ZnI2 =>
Zn(OH)2 + 2 HI = 2 H2O + ZnI2
Fe(OH)3 + KOH = K3FeO6 + H2 =>
Fe(OH)3 + 3 KOH = K3FeO6 + 3 H2
KClO3 + Mg + HCl = MgCl2 + KCl + H2O =>
KClO3 + 3 Mg + 6 HCl = 3 MgCl2 + KCl + 3 H2O
Fe + P = Fe3P2 =>
3 Fe + 2 P = Fe3P2
H3Po4 + Zn = Zn3(Po4) + H2 =>
2 H3Po4 + 6 Zn = 2 Zn3(Po4) + 3 H2
SiC + TaSi2 = TaC + Si =>
SiC + TaSi2 = TaC + 3 Si
HMnO4 + HNO3 = H2O + Mn(NO3)2 + HO2 =>
3 HMnO4 + 6 HNO3 = 2 H2O + 3 Mn(NO3)2 + 5 HO2
ZnSO3 = ZnO + SO2 =>
ZnSO3 = ZnO + SO2
Ah + SO4 = AhSO4 =>
Ah + SO4 = AhSO4
CrCl + H2SO4 = Cr2SO4 + HCl =>
2 CrCl + H2SO4 = Cr2SO4 + 2 HCl
Na2SO4 + CaSO4 = Na2S2O3 + CaO + O =>
Na2SO4 + CaSO4 = Na2S2O3 + CaO + 4 O
Na2(SO4) + AlCl3 = NaCl + Al2(SO4)3 =>
3 Na2(SO4) + 2 AlCl3 = 6 NaCl + Al2(SO4)3
HIO = I2 + HIO3 + H2 =>
3 HIO = I2 + HIO3 + H2
B(OH)2 + CuI = BI + Cu(OH)2 =>
B(OH)2 + CuI = BI + Cu(OH)2
Cr(NO3)3 + K2SiO3 = Cr2(SiO3)3 + KNO3 =>
2 Cr(NO3)3 + 3 K2SiO3 = Cr2(SiO3)3 + 6 KNO3
CH3COOH + Cu(OH)2 = (CH3COO)2Cu + HOH =>
2 CH3COOH + Cu(OH)2 = (CH3COO)2Cu + 2 HOH
Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H3VO4 + NaSO3 + HCl = NaSO4 + VOCl2 + H2O =>
2 H3VO4 + NaSO3 + 4 HCl = NaSO4 + 2 VOCl2 + 5 H2O
(NH4)3PO4 + KOH = NH3 + K3PO4 + H2O =>
(NH4)3PO4 + 3 KOH = 3 NH3 + K3PO4 + 3 H2O
Na2[Zn(OH)4] + HNO3 = NaNO3 + Zn(NO3)2 + H2O =>
Na2[Zn(OH)4] + 4 HNO3 = 2 NaNO3 + Zn(NO3)2 + 4 H2O
Ca3(PO4)2 = Ca + (PO4)3 =>
3 Ca3(PO4)2 = 9 Ca + 2(PO4)3
Cu + H{+} + SO4{-} = Cu{2+} + H2O + SO2 =>
3 Cu + 8 H{+} + 2 SO4{-} = 3 Cu{2+} + 4 H2O + 2 SO2
LiCI + H2SO4 = LiHSO4 + HCI =>
LiCI + H2SO4 = LiHSO4 + HCI
Cu2(OH)2SO4 + NH4OH = Cu(NH3)4SO4 + H2O + Cu(NH3)4(OH)2 =>
Cu2(OH)2SO4 + 8 NH4OH = Cu(NH3)4SO4 + 8 H2O + Cu(NH3)4(OH)2
Cu + MgSO4 = Mg + CuSO4 =>
Cu + MgSO4 = Mg + CuSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/26/25
Équations équilibrées sur04/25/24
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