| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H10 + 3 Br2 = 2 C2H4Br2 + 2 HBr
B2O3 + C = B4C + CO =>
2 B2O3 + 7 C = B4C + 6 CO
NO2(g) + H2(g) = NH3 + H2O =>
2 NO2(g) + 7 H2(g) = 2 NH3 + 4 H2O
F2 + Mg = FMg =>
F2 + 2 Mg = 2 FMg
Ba(BrO3)2 + Na3PO4 = Ba3(PO4)2 + Na(BrO3) =>
3 Ba(BrO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 Na(BrO3)
C1H3OH + H3BO3 = B(OC2H5)3 + H2O =>
6 C1H3OH + H3BO3 = B(OC2H5)3 + 6 H2O
Sb + PbO2 + NaOH = H2O + PbO + NaSbO2 =>
2 Sb + 3 PbO2 + 2 NaOH = H2O + 3 PbO + 2 NaSbO2
KMnO4 + H2C2O4 + HClO4 = KClO4 + Mn(ClO4)2 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 6 HClO4 = 2 KClO4 + 2 Mn(ClO4)2 + 10 CO2 + 8 H2O
NaClK[Sb(OH)6] = Na[Sb(OH)6]KCl =>
NaClK[Sb(OH)6] = Na[Sb(OH)6]KCl
(NH4)2S + KOH = NH4OH + K2S =>
(NH4)2S + 2 KOH = 2 NH4OH + K2S
C2H6O2 + K2Cr2O7 + H2SO4 = C2H2O4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H6O2 + 4 K2Cr2O7 + 16 H2SO4 = 3 C2H2O4 + 4 Cr2(SO4)3 + 4 K2SO4 + 22 H2O
Al + Na(OH) + H2O = Na(Al(OH)4) + H2 =>
2 Al + 2 Na(OH) + 6 H2O = 2 Na(Al(OH)4) + 3 H2
C4H9Cl + KOH = C4H10O + KCl =>
C4H9Cl + KOH = C4H10O + KCl
PH3(g) + O2(g) = P4O10(s) + H2O(l)1 =>
4 PH3(g) + 8 O2(g) = P4O10(s) + 6 H2O(l)1
Ba(N03)2(aq) + KOH(aq) = Ba(OH)2(aq) + KN03(aq) =>
Ba(N03)2(aq) + 2 KOH(aq) = Ba(OH)2(aq) + 2 KN03(aq)
Zn + HNO3 = Zn(NO3)2 + N + H2O =>
5 Zn + 12 HNO3 = 5 Zn(NO3)2 + 2 N + 6 H2O
C6H11OH(l) = C6H10(l) + H2O(l) =>
C6H11OH(l) = C6H10(l) + H2O(l)
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Zn + NO2 = Zn(NO3)2 + NO =>
Zn + 4 NO2 = Zn(NO3)2 + 2 NO
Ga + O2 = Ga2O3 =>
4 Ga + 3 O2 = 2 Ga2O3
Fe2(SO4)3 + SiO2 + NaOH = NaFeSi3O8 + Na2SO4 + H2O =>
Fe2(SO4)3 + 6 SiO2 + 8 NaOH = 2 NaFeSi3O8 + 3 Na2SO4 + 4 H2O
Ca + MnSO4 = CaSO4 + Mn =>
Ca + MnSO4 = CaSO4 + Mn
ClO{-} + Al + H{+} = Cl{-} + Al3{+} + H2O =>
ClO{-} + 6 Al + 2 H{+} = Cl{-} + 2 Al3{+} + H2O
OH = HO =>
OH = HO
B6H12 + O2 = B2O3 + H2O =>
2 B6H12 + 15 O2 = 6 B2O3 + 12 H2O
Mg(NO3)2 = Mg + NO3 =>
Mg(NO3)2 = Mg + 2 NO3
KBrO3 + HBr = Br2 + H2O + KBr =>
KBrO3 + 6 HBr = 3 Br2 + 3 H2O + KBr
C6H12O6 + O2 = C2O6 + H2O =>
C6H12O6 + 9 O2 = 3 C2O6 + 6 H2O
Ca(HCO3)2 + K2CO3 = CaCO3 + KHCO3 =>
Ca(HCO3)2 + K2CO3 = CaCO3 + 2 KHCO3
C3H8O + H2O = CO + H2 =>
C3H8O + 2 H2O = 3 CO + 6 H2
Ca3X2 + H2X = H3X + CaX =>
Ca3X2 + 3 H2X = 2 H3X + 3 CaX
B4O5(OH)4 + H3O + H2O = B(OH)3 =>
B4O5(OH)4 + 2 H3O + H2O = 4 B(OH)3
NF3 + H2O = HNO2 + HF =>
NF3 + 2 H2O = HNO2 + 3 HF
HC2H3O2 + Cs2O = H2O + CsC2H3O2 =>
2 HC2H3O2 + Cs2O = H2O + 2 CsC2H3O2
Mn + NiCl2 = MnCl3 + Ni =>
2 Mn + 3 NiCl2 = 2 MnCl3 + 3 Ni
COCl2 + NH4 = NH4Cl + CO =>
COCl2 + 2 NH4 = 2 NH4Cl + CO
(CH3)2NNH + N2O4 = N2 + H2O + CO2 =>
8(CH3)2NNH + 15 N2O4 = 23 N2 + 28 H2O + 16 CO2
S{2-} + I2 + H2O = SO4{2-} + I{-} + H{+} =>
S{2-} + 4 I2 + 4 H2O = SO4{2-} + 8 I{-} + 8 H{+}
Ca + MnSO4 = CaSO4 + Mn =>
Ca + MnSO4 = CaSO4 + Mn
MnS + HCl = MnCl2 + H2S =>
MnS + 2 HCl = MnCl2 + H2S
KMnO4 + NaS2O3 + H2SO4 = K2SO4 + MnSO4 + H2O + Na2SO4 =>
14 KMnO4 + 10 NaS2O3 + 6 H2SO4 = 7 K2SO4 + 14 MnSO4 + 6 H2O + 5 Na2SO4
Sb + H2O = Sb2O3 + H2 =>
2 Sb + 3 H2O = Sb2O3 + 3 H2
I2O5(s) + CO(g) = I2(s) + CO2(g) =>
I2O5(s) + 5 CO(g) = I2(s) + 5 CO2(g)
Zn(OH)2 + SO3 = ZnSO4 + H2O =>
Zn(OH)2 + SO3 = ZnSO4 + H2O
Al{3} + CuCl2 = Cu{2} + AlCl3 =>
2 Al{3} + 3 CuCl2 = 3 Cu{2} + 2 AlCl3
C2H5OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2S04 + H2O =>
8 C2H5OH + K2Cr2O7 + 7 H2SO4 = 8 CH3COOH + Cr2(SO4)3 + K2S04 + 15 H2O
Na3PO4 + Mn(CH3COO)2 = NaCH3COO + Mn3(PO4)2 =>
2 Na3PO4 + 3 Mn(CH3COO)2 = 6 NaCH3COO + Mn3(PO4)2
C6H15O5 + O2 = CO + H2O =>
4 C6H15O5 + 17 O2 = 24 CO + 30 H2O
C6H5Cl + CH3Cl + Na = NaCl + C6H5CH3 =>
C6H5Cl + CH3Cl + 2 Na = 2 NaCl + C6H5CH3
Pb + K2Cr2O7 = Pb(Cr2O7)2 + K =>
Pb + 2 K2Cr2O7 = Pb(Cr2O7)2 + 4 K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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