| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 I2 + 2 NH3 = N2I6 + 3 H2
CH2 + H2O = CH3OH =>
CH2 + H2O = CH3OH
HF + CaCl2 = CaF2 + HCl =>
2 HF + CaCl2 = CaF2 + 2 HCl
C6OH12 + H2CrO4 = CrO3H2 + C6OH10 + H2O =>
C6OH12 + H2CrO4 = CrO3H2 + C6OH10 + H2O
HNO3 + Na2CrO4 = NaNO3 + H2CrO4 =>
2 HNO3 + Na2CrO4 = 2 NaNO3 + H2CrO4
HNO2 + H2S = S6 + N2O + H2O =>
6 HNO2 + 6 H2S = S6 + 3 N2O + 9 H2O
CuBr2 + AgNO3 + H2O = Cu(OH)2 + AgBr + HNO3 =>
CuBr2 + 2 AgNO3 + 2 H2O = Cu(OH)2 + 2 AgBr + 2 HNO3
NaI + Cu(NO3)2 = NaNO3 + Cu(I)2 =>
2 NaI + Cu(NO3)2 = 2 NaNO3 + Cu(I)2
NH + OH2 = NH3 + O2 =>
2 NH + 2 OH2 = 2 NH3 + O2
Ni(NO3)2 + NaOH = NiOH + (NO3)2Na =>
Ni(NO3)2 + NaOH = NiOH + (NO3)2Na
CU + HNO3 = CU(NO3)21 + NO + H2O =>
CU + 28 HNO3 = CU(NO3)21 + 7 NO + 14 H2O
Mg + Cl2Zn = Mg2Zn + Cl =>
2 Mg + Cl2Zn = Mg2Zn + 2 Cl
HAuCl4 = Au + H + Cl =>
HAuCl4 = Au + H + 4 Cl
Zn + NiSO4 = Zn(SO4) + Ni =>
Zn + NiSO4 = Zn(SO4) + Ni
K2CO3 + KHSO4 = KHCO3 + K2SO4 =>
K2CO3 + KHSO4 = KHCO3 + K2SO4
C6H5COOH + NaF = C6H5COF + NaOH =>
C6H5COOH + NaF = C6H5COF + NaOH
NH3 + Cl = NH4Cl + N2 =>
8 NH3 + 6 Cl = 6 NH4Cl + N2
Al(s) + H2O(l) = Al(OH)4(s) + H2(g) =>
Al(s) + 4 H2O(l) = Al(OH)4(s) + 2 H2(g)
Cr2O3 + Na2SO4 = Na2O + Cr2(SO4)3 =>
Cr2O3 + 3 Na2SO4 = 3 Na2O + Cr2(SO4)3
H3AsO4 + Al2O3 = AlAsO4 + H2O =>
2 H3AsO4 + Al2O3 = 2 AlAsO4 + 3 H2O
SiO2 + K2CO3 = CO2 + K2SiO3 =>
SiO2 + K2CO3 = CO2 + K2SiO3
(NH4)2Cr2O7 + Fe(NO3)3 = NH4NO3 + Fe2(Cr2O7)3 =>
3(NH4)2Cr2O7 + 2 Fe(NO3)3 = 6 NH4NO3 + Fe2(Cr2O7)3
CH3CH(OH)CH2CH3{+} = H{+} + CH3C(O)CH2CH3 + {-} =>
CH3CH(OH)CH2CH3{+} = 2 H{+} + CH3C(O)CH2CH3 + e
MnSO4 + PbO2 + HNO3 = PbMnO4 + SO4 + Pb(NO3)2 + H2O =>
MnSO4 + 3 PbO2 + 4 HNO3 = PbMnO4 + SO4 + 2 Pb(NO3)2 + 2 H2O
SnCl2 + Na2(SO4) = SnSO4 + NaCl =>
SnCl2 + Na2(SO4) = SnSO4 + 2 NaCl
SO4 + HCl = H2SO4 + Cl =>
SO4 + 2 HCl = H2SO4 + 2 Cl
Na2SO4 + Ba(NO3)2 = BaSO4 + NaNO3 =>
Na2SO4 + Ba(NO3)2 = BaSO4 + 2 NaNO3
Sc + Br2 = ScBr =>
2 Sc + Br2 = 2 ScBr
CH2(COOH)2 + KOH = K(COOH) + CH2(OH)2 =>
CH2(COOH)2 + 2 KOH = 2 K(COOH) + CH2(OH)2
C19H25OH + O2 = C02 + H20O =>
20 C19H25OH + 3 O2 = 190 C02 + 26 H20O
C5H11NO2S + H2O = CO2 + CH4 + NH3 + H2S =>
4 C5H11NO2S + 10 H2O = 9 CO2 + 11 CH4 + 4 NH3 + 4 H2S
CaCO3 + LiCl = CaLi + CO3Cl =>
CaCO3 + LiCl = CaLi + CO3Cl
Cr2O3 + C = Cr3C2 + CO2 =>
6 Cr2O3 + 17 C = 4 Cr3C2 + 9 CO2
Zn + H2Br = ZnBr2 + H =>
Zn + 2 H2Br = ZnBr2 + 4 H
HBr + CrO = CrBr2 + H2O =>
2 HBr + CrO = CrBr2 + H2O
MnO2 + NaNO3 + H2O = NaNO2 + HMnO4 =>
2 MnO2 + 3 NaNO3 + H2O = 3 NaNO2 + 2 HMnO4
C2H5N3O2 + CuSO4 = C2H5N3O6CuS =>
C2H5N3O2 + CuSO4 = C2H5N3O6CuS
P2 + O2 = P4O10 =>
2 P2 + 5 O2 = P4O10
C + H2O = CO + H2 =>
C + H2O = CO + H2
Mg + MnSO4 = MgSO4 + Mn =>
Mg + MnSO4 = MgSO4 + Mn
CO + Fe2O3 = CO2 + Fe =>
3 CO + Fe2O3 = 3 CO2 + 2 Fe
C8H18O = C2 + H2 + O2 =>
2 C8H18O = 8 C2 + 18 H2 + O2
H2SO4 + Pb[OH]4 = Pb[SO4]2 + H2O =>
2 H2SO4 + Pb[OH]4 = Pb[SO4]2 + 4 H2O
KMnO4 + HBr = MnBr + KBr + Br + H2O =>
KMnO4 + 8 HBr = MnBr + KBr + 6 Br + 4 H2O
Al2O3 + KOH = H2O + KAlO2 =>
Al2O3 + 2 KOH = H2O + 2 KAlO2
HC1O4 + S = SO3 + HC1 =>
3 HC1O4 + 4 S = 4 SO3 + 3 HC1
CdCl2 = Cl2 + Cd =>
CdCl2 = Cl2 + Cd
H3PO4 + Ca3(PO4)2 = CaHPO4 =>
H3PO4 + Ca3(PO4)2 = 3 CaHPO4
COBr2 + NaOH + NaBrO3 = CO2O3 + NaBr + H2O =>
COBr2 + 2 NaOH + NaBrO3 = CO2O3 + 3 NaBr + H2O
CuCl2 + NaOH = Na2(Cu(OH)4) + NaCl =>
CuCl2 + 4 NaOH = Na2(Cu(OH)4) + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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