| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3CaCl = CaNO3AgCl
Mo + Br2 = Mo2Br3 =>
4 Mo + 3 Br2 = 2 Mo2Br3
CO2 + CO(NH2)2 + H2O = C4H7NO4 + O2 =>
7 CO2 + CO(NH2)2 + 5 H2O = 2 C4H7NO4 + 6 O2
C6H6S + O2 = CO2 + H2O + SO2 =>
2 C6H6S + 17 O2 = 12 CO2 + 6 H2O + 2 SO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca(NO3)2Na2CO3 = CaCO3Na2(NO3)2 =>
Ca(NO3)2Na2CO3 = CaCO3Na2(NO3)2
H2SO4CuSO3 = CuSO4H2OSO2 =>
H2SO4CuSO3 = CuSO4H2OSO2
Br + KCl = BrCl + K =>
Br + KCl = BrCl + K
HNO3H = NO2H2O =>
HNO3H = NO2H2O
NaOH(aq) + CO(g) = HCOONa =>
NaOH(aq) + CO(g) = HCOONa
CuBr2 + H2SO4 + Na2SO3 = CuBr + Na2SO4 + HBr + SO2 =>
2 CuBr2 + H2SO4 + 2 Na2SO3 = 2 CuBr + 2 Na2SO4 + 2 HBr + SO2
MgFCl2 = FMgCl2 =>
MgFCl2 = FMgCl2
PbO + ZnS = ZnO + Pb + SO2 =>
3 PbO + ZnS = ZnO + 3 Pb + SO2
H2ONaCl + AgNO3 = AgCl + NaNO3 + H2O =>
H2ONaCl + AgNO3 = AgCl + NaNO3 + H2O
NH4Al(SO4)2 + NaOH = NH4OH + Na2SO4 + Al(OH)3 =>
NH4Al(SO4)2 + 4 NaOH = NH4OH + 2 Na2SO4 + Al(OH)3
HNO3 + Zn = H2O + NH4NO3 + Zn(NO3) =>
10 HNO3 + 8 Zn = 3 H2O + NH4NO3 + 8 Zn(NO3)
CrO3 + Na2CO3 + KNO3 = Na2CrO5 + CO2 + KNO2 =>
CrO3 + Na2CO3 + KNO3 = Na2CrO5 + CO2 + KNO2
CoCl2 + H2O2 = Co2O3 + HCl + Cl2 =>
4 CoCl2 + 3 H2O2 = 2 Co2O3 + 6 HCl + Cl2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NaCIMgF = NaFMgCI =>
NaCIMgF = NaFMgCI
AgNO3(aq)NH4OH(aq) = AgOH(s)NH4NO3(aq) =>
AgNO3(aq)NH4OH(aq) = AgOH(s)NH4NO3(aq)
HBr + NaCl = NaBr + HCl =>
HBr + NaCl = NaBr + HCl
NO + CO(NH2)2 = N2 + H2O + CO2 =>
6 NO + 2 CO(NH2)2 = 5 N2 + 4 H2O + 2 CO2
C14H26 + O2 = CO + H2O =>
2 C14H26 + 27 O2 = 28 CO + 26 H2O
(NH4)2MoO4 + SnCl2 + HCl = MoCl3 + SnCl4 + NH4Cl + H2O =>
2(NH4)2MoO4 + 3 SnCl2 + 16 HCl = 2 MoCl3 + 3 SnCl4 + 4 NH4Cl + 8 H2O
Ge + HNO3 + HCl = H2GeCl6 + NO + H2O =>
3 Ge + 4 HNO3 + 18 HCl = 3 H2GeCl6 + 4 NO + 8 H2O
N2 + H2SO4 = NO2 + H2SO3 =>
N2 + 4 H2SO4 = 2 NO2 + 4 H2SO3
Co + Fe = FeCo =>
Co + Fe = FeCo
As4 + ClO3{-} + OH{-} = AsO4{-3} + Cl{-} + H2O =>
3 As4 + 10 ClO3{-} + 36 OH{-} = 12 AsO4{-3} + 10 Cl{-} + 18 H2O
NiSO4NH3 = NiH3NSO4 =>
NiSO4NH3 = NiH3NSO4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
ZnCu(OH)2 = CuZn(OH)2 =>
ZnCu(OH)2 = CuZn(OH)2
K2Cr2O7 + H2SO4 + (FeSO4) = Cr2(SO4)3 + K2SO4 + H2O + Fe2(SO4)3 =>
K2Cr2O7 + 7 H2SO4 + 6(FeSO4) = Cr2(SO4)3 + K2SO4 + 7 H2O + 3 Fe2(SO4)3
H2CO3 + Sr(OH)2 = SrCO3 + H2O =>
H2CO3 + Sr(OH)2 = SrCO3 + 2 H2O
CH4 + O2 = CO2 + H4 =>
CH4 + O2 = CO2 + H4
IronlllChlorideAmmoniumHydroxide = IronlllHydroxideAmmoniumChloride =>
IronlllChlorideAmmoniumHydroxide = IronlllHydroxideAmmoniumChloride
Fe(OH)2Cl = FeCl3 + Fe(OH)3 =>
3 Fe(OH)2Cl = FeCl3 + 2 Fe(OH)3
NO + CO(NH2)2 = N2 + H2O + CO2 =>
6 NO + 2 CO(NH2)2 = 5 N2 + 4 H2O + 2 CO2
Cu + FeSO4 + AuHCl4 = Au2O3 + FeCl3 + CuCl2 + H2 + SO2 =>
7 Cu + 6 FeSO4 + 8 AuHCl4 = 4 Au2O3 + 6 FeCl3 + 7 CuCl2 + 4 H2 + 6 SO2
Sb2S3 + KCIO3 = Sb2O3 + KCI + SO2 =>
Sb2S3 + 3 KCIO3 = Sb2O3 + 3 KCI + 3 SO2
Fe(s) + HCl = FeCl2 + H2 =>
Fe(s) + 2 HCl = FeCl2 + H2
NO + CO(NH2)2 = N2 + H2O + CO2 =>
6 NO + 2 CO(NH2)2 = 5 N2 + 4 H2O + 2 CO2
H2C2O4 + KMnO4 = CO2 + MnO + K2O + H2O =>
5 H2C2O4 + 2 KMnO4 = 10 CO2 + 2 MnO + K2O + 5 H2O
Na2CO3 + FeCl3 = Fe2(CO3)3 + NaCl =>
3 Na2CO3 + 2 FeCl3 = Fe2(CO3)3 + 6 NaCl
Pb(NO3)2(aq) + LiBr(aq) = PbBr2 + LiNO3 =>
Pb(NO3)2(aq) + 2 LiBr(aq) = PbBr2 + 2 LiNO3
KHSO4 + CaCl2 = K2SO4 + CaSO4 + HCl =>
2 KHSO4 + CaCl2 = K2SO4 + CaSO4 + 2 HCl
NO + CO(NH2)2 = N2 + H2O + CO2 =>
6 NO + 2 CO(NH2)2 = 5 N2 + 4 H2O + 2 CO2
FeO1 = FeO =>
FeO1 = FeO
GaHHgCl = HgHGaCl =>
GaHHgCl = HgHGaCl
CuClAgS = AgClCuS =>
CuClAgS = AgClCuS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/12/24
Équations équilibrées sur05/12/23
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