| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaPO4 + FeI = FePO4 + NaI
TiO2 + BrF3 = TiF4 + Br + O2 =>
3 TiO2 + 4 BrF3 = 3 TiF4 + 4 Br + 3 O2
H2O + N = NH3 + NO =>
3 H2O + 5 N = 2 NH3 + 3 NO
P + Br2 + H2O = HPO3 + HBr =>
2 P + 5 Br2 + 6 H2O = 2 HPO3 + 10 HBr
Na + HNO3 = H2 + NaNO3 =>
2 Na + 2 HNO3 = H2 + 2 NaNO3
Sr + HI = SrI2 + H2 =>
Sr + 2 HI = SrI2 + H2
NaI + AgNO3 = NaNO3 + AgI =>
NaI + AgNO3 = NaNO3 + AgI
HCl + O + Na = NaOH + Cl =>
HCl + O + Na = NaOH + Cl
K3N + O2 = K2O + NO2 =>
4 K3N + 7 O2 = 6 K2O + 4 NO2
N2O5 + H2S = N2 + H2SO4 =>
4 N2O5 + 5 H2S = 4 N2 + 5 H2SO4
CuO + CH = Cu + CO2 + H2O =>
5 CuO + 2 CH = 5 Cu + 2 CO2 + H2O
K2C2O4(aq) + Ca3(AsO4)2(s) = K3AsO4(aq) + CaC2O4(s) =>
3 K2C2O4(aq) + Ca3(AsO4)2(s) = 2 K3AsO4(aq) + 3 CaC2O4(s)
Cr2O3 + KClO3 + K2CO3 = K2CrO4 + KCl + CO2 =>
Cr2O3 + KClO3 + 2 K2CO3 = 2 K2CrO4 + KCl + 2 CO2
C + H2O2 = CO + H2O =>
C + H2O2 = CO + H2O
SiBr4 = Si + Br =>
SiBr4 = Si + 4 Br
C6H5Cl + HNO3 = C6H4NO2Cl + H2O =>
C6H5Cl + HNO3 = C6H4NO2Cl + H2O
Ga(OH)3 + ZnCl2 = Zn(OH)2 + GaCl3 =>
2 Ga(OH)3 + 3 ZnCl2 = 3 Zn(OH)2 + 2 GaCl3
(NH4)2(SO4) + Na2CO3 = (NH4)2CO3 + SO4Na2 =>
(NH4)2(SO4) + Na2CO3 = (NH4)2CO3 + SO4Na2
Fe(CN)2 + CN{-} = [Fe(CN)6]{4-} =>
Fe(CN)2 + 4 CN{-} = [Fe(CN)6]{4-}
CaCO3(s)(heat) = CaO + CO2 =>
CaCO3(s)(heat) = CaO + CO2
Pb + SO3 = Pb(SO3)2 =>
Pb + 2 SO3 = Pb(SO3)2
CO(g) + H2 = CH4 + H2O =>
CO(g) + 3 H2 = CH4 + H2O
(NH2)2CO = C3N6H6 + NH3 + CO2 =>
6(NH2)2CO = C3N6H6 + 6 NH3 + 3 CO2
Sc + Br2 = ScBr3 =>
2 Sc + 3 Br2 = 2 ScBr3
CHOS + O2 = CO2 + H2O + SO2 =>
4 CHOS + 7 O2 = 4 CO2 + 2 H2O + 4 SO2
Sb(OH)3 + HNO3 = Sb(NO3)3 + H2O =>
Sb(OH)3 + 3 HNO3 = Sb(NO3)3 + 3 H2O
Hg2O + H2O = HgHO =>
Hg2O + H2O = 2 HgHO
SF6 + H2O = H2SO4 + HF =>
SF6 + 4 H2O = H2SO4 + 6 HF
Mg(s) + H2O = MgO + H2 =>
Mg(s) + H2O = MgO + H2
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
MgO2CO + HCl = Cl2Mg + H2O + O2C =>
MgO2CO + 2 HCl = Cl2Mg + H2O + O2C
SO2 + HCl = HClSO2 =>
SO2 + HCl = HClSO2
NO + CrCl2 + HCl = N + CrCl3 + H2O =>
NO + 2 CrCl2 + 2 HCl = N + 2 CrCl3 + H2O
MnO4 + HCl = MnO2 + H2O + Cl2 =>
MnO4 + 4 HCl = MnO2 + 2 H2O + 2 Cl2
H2SO3 + Li = Li(SO3) + H2 =>
H2SO3 + Li = Li(SO3) + H2
C12H22O11 + H2O = CH3OH + CO =>
C12H22O11 + H2O = 6 CH3OH + 6 CO
NaNO3 + BaCl = BaNO3 + NaCl =>
NaNO3 + BaCl = BaNO3 + NaCl
PO = P + O2 =>
2 PO = 2 P + O2
K2CrO7 + HCl = KCl + CrCl2 + H2O + Cl2 =>
K2CrO7 + 14 HCl = 2 KCl + CrCl2 + 7 H2O + 5 Cl2
Ca + Br = CaBr =>
Ca + Br = CaBr
Gd(NO3)3 + NaF = GdF3 + NaNO3 =>
Gd(NO3)3 + 3 NaF = GdF3 + 3 NaNO3
LiOH + H2CO3 = LiHCO3 + H2O =>
LiOH + H2CO3 = LiHCO3 + H2O
PbS2 + O2 = Pb303 + SO2 =>
303 PbS2 + 606 O2 = Pb303 + 606 SO2
SbF5 = F2 + SbF3 =>
SbF5 = F2 + SbF3
Ni + HCl = NiCl2 + H2 =>
Ni + 2 HCl = NiCl2 + H2
CH4 + I2 = CHI3 + HI =>
CH4 + 3 I2 = CHI3 + 3 HI
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
Si + N = Si3N4 =>
3 Si + 4 N = Si3N4
NaO2 + HNO3 = NaNO3 + H + O =>
NaO2 + HNO3 = NaNO3 + H + 2 O
CdCl2 + H2S = CdS + HCl =>
CdCl2 + H2S = CdS + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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