| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O2 + 2 Fe(NO3)3 = 2 HNO3 + 2 Fe(NO3)2 + O2
MoO + HCl = Mo + Cl + H2O =>
MoO + 2 HCl = Mo + 2 Cl + H2O
B + HNO3 = B(NO3)3 + H2 =>
2 B + 6 HNO3 = 2 B(NO3)3 + 3 H2
Na2CO3 + HC1 = NaC1 + CO2 + H2O =>
Na2CO3 + 2 HC1 = 2 NaC1 + CO2 + H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
N2O5 + LiOH = LiNO3 + H2O =>
N2O5 + 2 LiOH = 2 LiNO3 + H2O
HCOOH + CH3OH = COOCH2 + H2O =>
3 HCOOH + CH3OH = 2 COOCH2 + 3 H2O
N2 + CaO = NO + Ca =>
N2 + 2 CaO = 2 NO + 2 Ca
PbCrO4 + H = Pb + Cr2O7 + H2O =>
2 PbCrO4 + 2 H = 2 Pb + Cr2O7 + H2O
Ag + SnBr2 = Sn + AgBr2 =>
Ag + SnBr2 = Sn + AgBr2
Ca(OH)2(ac) + Pb(No3)2(ac) = Ca(No3)2(ac) + Pb(OH)2(s) =>
Ca(OH)2(ac) + Pb(No3)2(ac) = Ca(No3)2(ac) + Pb(OH)2(s)
NaBr + I2 = I2Br + Na =>
NaBr + I2 = I2Br + Na
Li + HNO3 = NH3 + H2O + LiNO3 =>
8 Li + 9 HNO3 = NH3 + 3 H2O + 8 LiNO3
CrBr2(aq) + Ag(NO3)(aq) = Cr(NO3)2(aq) + AgBr(s) =>
CrBr2(aq) + 2 Ag(NO3)(aq) = Cr(NO3)2(aq) + 2 AgBr(s)
C2H2 + NaH = Na2C2 + H2 =>
C2H2 + 2 NaH = Na2C2 + 2 H2
H3PO4 + Ca(OH)2 = Ca(H2PO4)2 + H2O =>
2 H3PO4 + Ca(OH)2 = Ca(H2PO4)2 + 2 H2O
KBrO3 + XeF2 + KOH = H2O + Xe + KF + KBrO4 =>
KBrO3 + XeF2 + 2 KOH = H2O + Xe + 2 KF + KBrO4
AgF + NaOH = NaOHF + Ag =>
AgF + NaOH = NaOHF + Ag
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
C18H38 + O2 = CO2 + H2 =>
C18H38 + 18 O2 = 18 CO2 + 19 H2
CaZnO2 + H2O = CaZn(OH)4 =>
CaZnO2 + 2 H2O = CaZn(OH)4
Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3
Fe(NO3)3 + KCl = FeCl3 + KNO3 =>
Fe(NO3)3 + 3 KCl = FeCl3 + 3 KNO3
C4H6O6 + OH{-} = C4H4O6{2-} + H2O =>
C4H6O6 + 2 OH{-} = C4H4O6{2-} + 2 H2O
Xm + Jb = XmJb2 =>
Xm + 2 Jb = XmJb2
Ce + H2 = HCe2 =>
4 Ce + H2 = 2 HCe2
Al2O3 + NH4HSO4 = Al2(SO4)3 + NH3 + H2O =>
Al2O3 + 3 NH4HSO4 = Al2(SO4)3 + 3 NH3 + 3 H2O
XeF6 + NaNO3 = NaF + XeOF4 + FNO2 =>
XeF6 + NaNO3 = NaF + XeOF4 + FNO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cr(NO3)3 + ZnCl2 = CrCl2 + (NO3)3Zn =>
Cr(NO3)3 + ZnCl2 = CrCl2 + (NO3)3Zn
Fe(s) + H2So4(aq) = H2(g) + FeSo4(aq) =>
Fe(s) + H2So4(aq) = H2(g) + FeSo4(aq)
VO(NO3)3 + C2H5NO2 = V2O5 + N2 + CO2 + H2O =>
6 VO(NO3)3 + 10 C2H5NO2 = 3 V2O5 + 14 N2 + 20 CO2 + 25 H2O
[Ag(NH3)2]Cl + NaI = AgI + NH3 + NaCl =>
[Ag(NH3)2]Cl + NaI = AgI + 2 NH3 + NaCl
Ce + H2 = HCe2 =>
4 Ce + H2 = 2 HCe2
Fe + I2 = FeI3 =>
2 Fe + 3 I2 = 2 FeI3
CuCl2 + KI + H2SO4 = HCl + K2SO4 + CuI2 =>
CuCl2 + 2 KI + H2SO4 = 2 HCl + K2SO4 + CuI2
Zn + AsO3 + H2SO4 = AsH3 + ZnSO4 + H2O =>
9 Zn + 2 AsO3 + 9 H2SO4 = 2 AsH3 + 9 ZnSO4 + 6 H2O
KI + H2SO4 = KHSO4 + I2 + SO2 + H2O =>
2 KI + 3 H2SO4 = 2 KHSO4 + I2 + SO2 + 2 H2O
SO2 + BaO2 = BaSO4 =>
SO2 + BaO2 = BaSO4
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
K3PO4 + Al(NO3)3 = KNO3 + AlPO4 =>
K3PO4 + Al(NO3)3 = 3 KNO3 + AlPO4
MnO3 + C = MnO + CO2 =>
MnO3 + C = MnO + CO2
BiCl3 + K2S2O8 + KOH = KBiO3 + S + KCl + H2O =>
7 BiCl3 + K2S2O8 + 26 KOH = 7 KBiO3 + 2 S + 21 KCl + 13 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe + I2 = FeI3 =>
2 Fe + 3 I2 = 2 FeI3
NH4VO3 + H2SO4 + Na2SO3 = VOSO4 + Na2SO4 + H2O + (NH4)2SO4 =>
2 NH4VO3 + 3 H2SO4 + Na2SO3 = 2 VOSO4 + Na2SO4 + 3 H2O + (NH4)2SO4
CuS + I2 = CuI + S =>
2 CuS + I2 = 2 CuI + 2 S
MnO2 + MnCl2 + HCl = MnCl3 + H2O =>
MnO2 + MnCl2 + 4 HCl = 2 MnCl3 + 2 H2O
NiCl2 + Cu(OH)2 = Ni(OH)2 + CuCl2 =>
NiCl2 + Cu(OH)2 = Ni(OH)2 + CuCl2
KNO3 + H2CO3 = K2C0O3 + HNO3 =>
2 KNO3 + H2CO3 = K2C0O3 + 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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