| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Br{-} + BrO3{-} + 6 H{+} = 3 H2O + 3 Br2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Cl2(g) + Ga(l) = GaCl2(s) =>
Cl2(g) + Ga(l) = GaCl2(s)
AsO43{-} + I{-} + H{+} = I2 + AsO33{-} + H2O =>
AsO43{-} + 20 I{-} + 20 H{+} = 10 I2 + AsO33{-} + 10 H2O
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
HI(aq) + K2SO3(s) = KI(aq) + H2SO3(aq) =>
2 HI(aq) + K2SO3(s) = 2 KI(aq) + H2SO3(aq)
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
MnO4{-} + HNO2 + H{+} = Mn{2+} + NO3{-} + H2O =>
2 MnO4{-} + 5 HNO2 + H{+} = 2 Mn{2+} + 5 NO3{-} + 3 H2O
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Pb3(PO4)4 + (NH4)2Cr2O7 = (NH4)3PO4 + Pb(Cr2O7)2 =>
Pb3(PO4)4 + 6(NH4)2Cr2O7 = 4(NH4)3PO4 + 3 Pb(Cr2O7)2
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
Na2[Pb(OH)4] + H2SO4 = Na2SO4 + PbSO4 + H2O =>
Na2[Pb(OH)4] + 2 H2SO4 = Na2SO4 + PbSO4 + 4 H2O
Sr(s) + HNO3(aq) = Sr(NO3)2(aq) + H2(g) =>
Sr(s) + 2 HNO3(aq) = Sr(NO3)2(aq) + H2(g)
Mg + ZnCl2 = Zn + MgCl2 =>
Mg + ZnCl2 = Zn + MgCl2
BaCl2 + Na3PO4 = Ba3(PO4)2 + NaCl =>
3 BaCl2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaCl
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
[CoCl4] + H2O = [Co(H2O)6] + Cl =>
[CoCl4] + 6 H2O = [Co(H2O)6] + 4 Cl
NH2CH2COONa + O2 = CO2 + H2O + NaOH + N2 =>
4 NH2CH2COONa + 9 O2 = 8 CO2 + 6 H2O + 4 NaOH + 2 N2
NaVO3 + HCl + Na2SO3 = VOCl2 + NaCl + H2O + NaSO4 =>
3 NaVO3 + 10 HCl + Na2SO3 = 3 VOCl2 + 4 NaCl + 5 H2O + NaSO4
(NH4)2SO4 + Ga(OH)3 = NH3 + H2O + Ga2(SO4)3 =>
3(NH4)2SO4 + 2 Ga(OH)3 = 6 NH3 + 6 H2O + Ga2(SO4)3
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
CH3COOH + CH3CH2OH + H2SO4 = CH3COOCH2CH3 + H2SO4H2O =>
CH3COOH + CH3CH2OH + H2SO4 = CH3COOCH2CH3 + H2SO4H2O
Ba(CH3COO)2 + Na2SO4 = BaSO4 + Na2(CH3COO)2 =>
Ba(CH3COO)2 + Na2SO4 = BaSO4 + Na2(CH3COO)2
HCN + RbOH = H2O + RbCN =>
HCN + RbOH = H2O + RbCN
Hg2(NO3)2(aq) + LiBr(aq) = Hg2Br2(s) + LiNO3(aq) =>
Hg2(NO3)2(aq) + 2 LiBr(aq) = Hg2Br2(s) + 2 LiNO3(aq)
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
SnSO3 + KMnO4 + H2SO4 = Sn(SO4)2 + MnSO4 + K2SO4 + H2O =>
5 SnSO3 + 4 KMnO4 + 11 H2SO4 = 5 Sn(SO4)2 + 4 MnSO4 + 2 K2SO4 + 11 H2O
OH{-} + ClO{-} + Mn(OH)2 = Cl{-} + MnO4{-} + H2O =>
2 OH{-} + 5 ClO{-} + 2 Mn(OH)2 = 5 Cl{-} + 2 MnO4{-} + 3 H2O
AsO4{3-} + I{-} + H{+} = I2 + AsO3{3-} + H2O =>
AsO4{3-} + 2 I{-} + 2 H{+} = I2 + AsO3{3-} + H2O
RCOCl + H2O = RCO2H + HCl =>
RCOCl + H2O = RCO2H + HCl
B2S3 + H2O = H3BO3 + H2S =>
B2S3 + 6 H2O = 2 H3BO3 + 3 H2S
H2O + PCl3 = H3PO3 + HCl =>
3 H2O + PCl3 = H3PO3 + 3 HCl
KBr + Na3PO4 = K3PO4 + NaBr =>
3 KBr + Na3PO4 = K3PO4 + 3 NaBr
ZnO(s) + Cl2(g) = ZnCl2(s) + O2(g) =>
2 ZnO(s) + 2 Cl2(g) = 2 ZnCl2(s) + O2(g)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3CH2OH + KCr2O7 + H2SO4 = CH3COOH + Cr(SO4)3 + K4SO4 + H2O =>
3 CH3CH2OH + 8 KCr2O7 + 50 H2SO4 = 3 CH3COOH + 16 Cr(SO4)3 + 2 K4SO4 + 53 H2O
Li + SnCl2 = LiCl + Sn =>
2 Li + SnCl2 = 2 LiCl + Sn
N2H4(l) + H2O2(l) = N2(g) + H2O =>
N2H4(l) + 2 H2O2(l) = N2(g) + 4 H2O
NH3 + Cl2 + H2O = N2O + Cl{-} + H3O{+} =>
2 NH3 + 4 Cl2 + 9 H2O = N2O + 8 Cl{-} + 8 H3O{+}
ZnCl2 + Hg2(NO3)2 = Zn(NO3)2 + HgCl =>
ZnCl2 + Hg2(NO3)2 = Zn(NO3)2 + 2 HgCl
Sn + HCl + H2O = SnHClO + H2 =>
Sn + HCl + H2O = SnHClO + H2
Fe{+2} + CrO4{-2} + H2O = Fe{+3} + Cr(OH)3 + OH{-} =>
3 Fe{+2} + CrO4{-2} + 4 H2O = 3 Fe{+3} + Cr(OH)3 + 5 OH{-}
C10H14 + O2 = CO2 + H2O =>
2 C10H14 + 27 O2 = 20 CO2 + 14 H2O
Pb(NO3)2 + NaOH + NaClO = NaNO3 + NaCl + PbO2 + H2O =>
Pb(NO3)2 + 2 NaOH + NaClO = 2 NaNO3 + NaCl + PbO2 + H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
W6 + O2 = W2O6 =>
W6 + 9 O2 = 3 W2O6
F2(g) + KBr(aq) = Br2(l) + KF(aq) =>
F2(g) + 2 KBr(aq) = Br2(l) + 2 KF(aq)
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
