| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3(CH2)7CHCH(CH2)7COOH + I2 = CH3(CH2)7(CHI)2(CH2)7COOH
FeCl3 + H2 = FeCl2 + HCl =>
2 FeCl3 + H2 = 2 FeCl2 + 2 HCl
Mn2O7 + KOH = KMnO4 + H2O =>
Mn2O7 + 2 KOH = 2 KMnO4 + H2O
H2SO4 + Rb(OH) = Rb2(SO4) + H2O =>
H2SO4 + 2 Rb(OH) = Rb2(SO4) + 2 H2O
C(s) + H2(g) + O2(g) = CH3OH(l) =>
2 C(s) + 4 H2(g) + O2(g) = 2 CH3OH(l)
HNO3 + CaO = Ca(NO3)2 + HOH =>
2 HNO3 + CaO = Ca(NO3)2 + HOH
Ai2O3 = Ai + O2 =>
2 Ai2O3 = 4 Ai + 3 O2
HClO4 = HCl + O2 =>
HClO4 = HCl + 2 O2
PCl3 + KMnO4 + H2O = MnCl2 + H3PO4 + KCl + HCl =>
5 PCl3 + 2 KMnO4 + 12 H2O = 2 MnCl2 + 5 H3PO4 + 2 KCl + 9 HCl
P2O3 + H2 = P + H2O =>
P2O3 + 3 H2 = 2 P + 3 H2O
Fe{3+} + OH{-} = Fe(OH)3 =>
Fe{3+} + 3 OH{-} = Fe(OH)3
Hg2Cl2 + Fe = Hg + FeCl2 =>
Hg2Cl2 + Fe = 2 Hg + FeCl2
SrCl2(aq) + Na2CO3(aq) = SrCO3(s) + NaCl =>
SrCl2(aq) + Na2CO3(aq) = SrCO3(s) + 2 NaCl
NaCI + Fe = FeCI + Na =>
NaCI + Fe = FeCI + Na
CH3CH2CHOHCH3 + Na2Cr2O7 + H2SO4 = CH3CH2COCH3 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 CH3CH2CHOHCH3 + Na2Cr2O7 + 4 H2SO4 = 3 CH3CH2COCH3 + Cr2(SO4)3 + Na2SO4 + 7 H2O
NaCN + H2SO4 = Na2SO4 + HCN =>
2 NaCN + H2SO4 = Na2SO4 + 2 HCN
K2HPO4 + HCl = KH2PO4 + KCl =>
K2HPO4 + HCl = KH2PO4 + KCl
Mn + Cl2 = MnCl5 =>
2 Mn + 5 Cl2 = 2 MnCl5
HClO4 = Cl2 + O2 + H2O =>
4 HClO4 = 2 Cl2 + 7 O2 + 2 H2O
Br{-} = Br2 + e =>
2 Br{-} = Br2 + 2e
Cr(OH)2 + ZnO = Zn(OH)2 + CrO =>
Cr(OH)2 + ZnO = Zn(OH)2 + CrO
NaOH + (COOH)2 = Na2C2O4 + H2O =>
2 NaOH + (COOH)2 = Na2C2O4 + 2 H2O
NaNO3 + NaOH = Na2O2 + NH3 + H2O =>
NaNO3 + 7 NaOH = 4 Na2O2 + NH3 + 2 H2O
K2CrO4 + H2O2 + KOH = K3CrO8 + H2O =>
2 K2CrO4 + 7 H2O2 + 2 KOH = 2 K3CrO8 + 8 H2O
AgNO3 + HNO3 = Ag + H(NO3)2 =>
AgNO3 + HNO3 = Ag + H(NO3)2
NaOH(aq) + HCI(aq) = NaCI(aq) + H2O(i) =>
NaOH(aq) + HCI(aq) = NaCI(aq) + H2O(i)
Mg(OH)2 + NaHCO3 = Mg5(CO3)4(OH)2*4H2O + NaOH =>
5 Mg(OH)2 + 4 NaHCO3 = Mg5(CO3)4(OH)2*4H2O + 4 NaOH
Mn + H2O = MnO4 + H =>
Mn + 4 H2O = MnO4 + 8 H
Li + Cu(OH)2 = Li(OH) + Cu =>
2 Li + Cu(OH)2 = 2 Li(OH) + Cu
As2O3 = As + O3 =>
As2O3 = 2 As + O3
Al + NaHCO3 = NaAl9O14 + Na + CO + H2 =>
18 Al + 14 NaHCO3 = 2 NaAl9O14 + 12 Na + 14 CO + 7 H2
V + H2O = V(OH)5 + H2 =>
2 V + 10 H2O = 2 V(OH)5 + 5 H2
NH4Br + Pb(C2H3O2)2 = NH4(C2H3O2) + PbBr2 =>
2 NH4Br + Pb(C2H3O2)2 = 2 NH4(C2H3O2) + PbBr2
CH4N2O + C6H8O7 = C4H2 + H2O + N2 =>
6 CH4N2O + C6H8O7 = 3 C4H2 + 13 H2O + 6 N2
C2H4O2 + H2 = C2H6 + H2O =>
C2H4O2 + 3 H2 = C2H6 + 2 H2O
F2 + NaOH = OF2 + NaF + H2O =>
2 F2 + 2 NaOH = OF2 + 2 NaF + H2O
CrCl2 + HNO3 = Cr(NO3)3 + HNO2 + H2O + HCl =>
2 CrCl2 + 7 HNO3 = 2 Cr(NO3)3 + HNO2 + H2O + 4 HCl
C6H12 + HNO3 = CO2 + N2 + H2O =>
5 C6H12 + 36 HNO3 = 30 CO2 + 18 N2 + 48 H2O
C5H7O2N + O2 = CO2 + H2O + NH3 =>
C5H7O2N + 5 O2 = 5 CO2 + 2 H2O + NH3
Cu(NO3)2*3H2O = Cu(NO3)2 + H2O =>
Cu(NO3)2*3H2O = Cu(NO3)2 + 3 H2O
Be + Fe(NO3)2 = Fe + Be(NO3)2 =>
Be + Fe(NO3)2 = Fe + Be(NO3)2
Na + HCl = NaCl + H =>
Na + HCl = NaCl + H
KOH + Li2O = KLiO + H2O =>
2 KOH + Li2O = 2 KLiO + H2O
AgNO3 + HF = AgF + HNO3 =>
AgNO3 + HF = AgF + HNO3
NaI + Ca = NaCa + I =>
NaI + Ca = NaCa + I
As2O3 + HCl + Zn = ZnCl2 + H2O + AsH3 =>
As2O3 + 12 HCl + 6 Zn = 6 ZnCl2 + 3 H2O + 2 AsH3
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
NaOCH3 + H2O = NaOH + HOCH3 =>
NaOCH3 + H2O = NaOH + HOCH3
HF(aq) + LiOH(aq) = FLi + H2O =>
HF(aq) + LiOH(aq) = FLi + H2O
(NH4)2MoO4 + Zn + HCl = NH4Cl + ZnCl2 + Mo4O10(OH)2 + H2O =>
4(NH4)2MoO4 + Zn + 10 HCl = 8 NH4Cl + ZnCl2 + Mo4O10(OH)2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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