| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2S3 + 6 Na = 2 Al + 3 Na2S
AmI2 + UBr6 = AmBr2 + UI6 =>
3 AmI2 + UBr6 = 3 AmBr2 + UI6
NaNO2 + KMnO4 + Ba(OH)2 = K2MnO4 + NaNO3 + BaMnO4 + H2O =>
NaNO2 + 2 KMnO4 + Ba(OH)2 = K2MnO4 + NaNO3 + BaMnO4 + H2O
NH4{+} + NaOCl = N2 + H2O + NaCl + H{+} =>
2 NH4{+} + 3 NaOCl = N2 + 3 H2O + 3 NaCl + 2 H{+}
ZnSO4 + C4H8CaO5 = CaSO4 + ZnC4H6O4 + H2O =>
ZnSO4 + C4H8CaO5 = CaSO4 + ZnC4H6O4 + H2O
Fe4 + H2PO4 = Fe2(PO4) + H2 =>
Fe4 + 2 H2PO4 = 2 Fe2(PO4) + 2 H2
HCl + Na2CrO4 + FeCl2 = NaCl2 + FeCl3 + CrCl3 + H2O =>
8 HCl + Na2CrO4 + FeCl2 = 2 NaCl2 + FeCl3 + CrCl3 + 4 H2O
Na3N + Cl2 = NaCl + N2 =>
2 Na3N + 3 Cl2 = 6 NaCl + N2
Zn + NaNO3{+} = Zn{+} + NaNO3 =>
Zn + NaNO3{+} = Zn{+} + NaNO3
NiCl + CuNO3 = NiNO3 + CuCl =>
NiCl + CuNO3 = NiNO3 + CuCl
C6H12 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + C2H5COOH =>
3 C6H12 + 4 K2Cr2O7 + 16 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O + 6 C2H5COOH
BaCl2 + Cl2 = BaCl545 =>
2 BaCl2 + 543 Cl2 = 2 BaCl545
Mn + HNO3 = Mn3O4 + NO2 + H2O =>
3 Mn + 8 HNO3 = Mn3O4 + 8 NO2 + 4 H2O
NH3 + HCl = HClNH3 =>
NH3 + HCl = HClNH3
NaMnO4 + HClO3 + H2C2O4 = MnCl2 + CO2 + NaCl + H2O =>
2 NaMnO4 + 6 HClO3 + 23 H2C2O4 = 2 MnCl2 + 46 CO2 + 2 NaCl + 26 H2O
KI + Cs = CsI + K =>
KI + Cs = CsI + K
Cl2Br2 = Cl2 + Br2 =>
Cl2Br2 = Cl2 + Br2
CuO + Al + HCl = H2O + Cu + AlOCl =>
3 CuO + 2 Al + 2 HCl = H2O + 3 Cu + 2 AlOCl
Ca(NO3)2 + NaI = CaI2 + NaNO3 =>
Ca(NO3)2 + 2 NaI = CaI2 + 2 NaNO3
NM4NO2 = N2 + M2O =>
NM4NO2 = N2 + 2 M2O
Pb(C2H3O2)4 + NH4Cl = NH4(C2H3O2)2 + PbCl2 =>
Pb(C2H3O2)4 + 2 NH4Cl = 2 NH4(C2H3O2)2 + PbCl2
H5C2C2H3O2 + O2 = CO2 + H2O =>
H5C2C2H3O2 + 5 O2 = 4 CO2 + 4 H2O
CO3 + H2O = O2 + C6H12O6 =>
6 CO3 + 6 H2O = 9 O2 + C6H12O6
HI(g) + O2(g) = I2(g) + H2O(aq) =>
4 HI(g) + O2(g) = 2 I2(g) + 2 H2O(aq)
ZnSO4 + HPO4 = ZnPO4 + HSO4 =>
ZnSO4 + HPO4 = ZnPO4 + HSO4
SnCl2 + HNO5 + HCl = SnCl4 + N2O + H2O =>
8 SnCl2 + 2 HNO5 + 16 HCl = 8 SnCl4 + N2O + 9 H2O
NBI3(cr) + I2(cr) = NBI5(cr) =>
NBI3(cr) + I2(cr) = NBI5(cr)
XKI + XCuSO4 = XCuI + XKSO4 =>
XKI + XCuSO4 = XCuI + XKSO4
NH4Cl + HNO2 = N2 + HCl + H2O =>
NH4Cl + HNO2 = N2 + HCl + 2 H2O
HF + CuS = H2S + CuF2 =>
2 HF + CuS = H2S + CuF2
[Ag(NH3)2]Cl(aq) + HNO3(aq) = NH4NO3(aq) + AgCl(se) =>
[Ag(NH3)2]Cl(aq) + 2 HNO3(aq) = 2 NH4NO3(aq) + AgCl(se)
AlCl3 + BN = AlN + BCl3 =>
AlCl3 + BN = AlN + BCl3
HClO3 + HI = I2 + HCl + H2O =>
HClO3 + 6 HI = 3 I2 + HCl + 3 H2O
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
*C20H42 + O2 = CO2 + H2O =>
2*C20H42 + 61 O2 = 40 CO2 + 42 H2O
(CH4) + oxygen = carbondioxide + water =>
(CH4) + 2 O2 = CO2 + 2 H2O
Na(NO3) + MgCl = NaCl + Mg(NO3) =>
Na(NO3) + MgCl = NaCl + Mg(NO3)
KI2 + Ca = KCa + I2 =>
KI2 + Ca = KCa + I2
La(NO3)3*6H2O + Bi(NO3)3*5H2O + Zn(NO3)2*6H2O + RuCl3*3H2O + O2 = LaBiZnRuO6 + NO3 + H2O + Cl =>
La(NO3)3*6H2O + Bi(NO3)3*5H2O + Zn(NO3)2*6H2O + RuCl3*3H2O + 3 O2 = LaBiZnRuO6 + 8 NO3 + 20 H2O + 3 Cl
CrCl3*6H2O + NH4 = Cr + (NH4)Cl + H2O =>
CrCl3*6H2O + 3 NH4 = Cr + 3(NH4)Cl + 6 H2O
CH3CH2CH2CH3 + O2 = C2H2[CO]2O + H2O =>
2 CH3CH2CH2CH3 + 7 O2 = 2 C2H2[CO]2O + 8 H2O
Mn + SiO2 = Si + Mn2O3 =>
4 Mn + 3 SiO2 = 3 Si + 2 Mn2O3
Cu2O + H2O = Cu + OH =>
Cu2O + H2O = 2 Cu + 2 OH
K(CH3COO) + HCl = KCl + H(CH3COO) =>
K(CH3COO) + HCl = KCl + H(CH3COO)
Al + H2SO4 = Al(HSO4)3 + H3 =>
Al + 3 H2SO4 = Al(HSO4)3 + H3
FeCO3 + Cr(NO3)3 = Fe(NO3)2 + Cr2(CO3)3 =>
3 FeCO3 + 2 Cr(NO3)3 = 3 Fe(NO3)2 + Cr2(CO3)3
Zr(NO3)2 + CO(NH2)2 = ZrO2 + N2 + CO2 + H2O =>
3 Zr(NO3)2 + 4 CO(NH2)2 = 3 ZrO2 + 7 N2 + 4 CO2 + 8 H2O
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
MgNH4PO4 + HC2H3O2 = Mg(C2H3O2)2 + NH4C2H3O2 + H3PO4 =>
MgNH4PO4 + 3 HC2H3O2 = Mg(C2H3O2)2 + NH4C2H3O2 + H3PO4
HCl + ClO3 = Cl2 + H2O =>
12 HCl + 2 ClO3 = 7 Cl2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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