| Équations équilibrées la veille | Équations équilibrées le lendemain |
I + 3 HNO3 = HIO3 + 3 NO2 + 2 H
Na2CO3(aq) + HNO3(aq) = H2CO3(aq) + NaNO3(aq) =>
Na2CO3(aq) + 2 HNO3(aq) = H2CO3(aq) + 2 NaNO3(aq)
Zn(s) + H2O(l) = ZnO + H2 =>
Zn(s) + H2O(l) = ZnO + H2
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 2 HNO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
C12H22O11 + H2SO4 = C + H2SO4H2O =>
C12H22O11 + 11 H2SO4 = 12 C + 11 H2SO4H2O
NH3 + Ca(NO3)2 = Ca(NH3)4 + NO3 =>
4 NH3 + Ca(NO3)2 = Ca(NH3)4 + 2 NO3
ZnCl2 + CaCO3 = CaCl2 + ZnCO3 =>
ZnCl2 + CaCO3 = CaCl2 + ZnCO3
Sb + HBr = SbBr3 + H2 =>
2 Sb + 6 HBr = 2 SbBr3 + 3 H2
CH3C6H13 + O2 = CO2 + H2O =>
CH3C6H13 + 11 O2 = 7 CO2 + 8 H2O
C6H14N4O2 + O2 = CO2 + H2O + CH4N2O =>
2 C6H14N4O2 + 11 O2 = 8 CO2 + 6 H2O + 4 CH4N2O
Al2O3 + SO3 = Al2(SO4)3 =>
Al2O3 + 3 SO3 = Al2(SO4)3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CH3OH + KBr + H2SO4 = CH3Br + K2SO4 + H2O =>
2 CH3OH + 2 KBr + H2SO4 = 2 CH3Br + K2SO4 + 2 H2O
P + HCl = PH3 + Cl2 =>
2 P + 6 HCl = 2 PH3 + 3 Cl2
Fe(OH)3 + O2 = FeO2 + H2O =>
4 Fe(OH)3 + O2 = 4 FeO2 + 6 H2O
CH3(l) + O2(g) = CO2(g) + H2O =>
4 CH3(l) + 7 O2(g) = 4 CO2(g) + 6 H2O
CoSO4*7H2O + NH4SCN + HgCl2 = Hg(Co(SCN)4) + NH4Cl + (NH4)2SO4 + H2O =>
CoSO4*7H2O + 4 NH4SCN + HgCl2 = Hg(Co(SCN)4) + 2 NH4Cl + (NH4)2SO4 + 7 H2O
Cu(OH)2 + CuCl2 = (CuOH)Cl =>
Cu(OH)2 + CuCl2 = 2(CuOH)Cl
H2 + NF3 = N2 + HF =>
3 H2 + 2 NF3 = N2 + 6 HF
Na + ClO4 = NaClO4 =>
Na + ClO4 = NaClO4
P4 + OH{-} + H2O = H2PO4{-} + PH3 =>
2 P4 + 3 OH{-} + 9 H2O = 3 H2PO4{-} + 5 PH3
(NH4)2S + FeI2 = NH4I + FeS =>
(NH4)2S + FeI2 = 2 NH4I + FeS
KClO3 + MnO2 = K2O + Mn(ClO3)4 =>
4 KClO3 + MnO2 = 2 K2O + Mn(ClO3)4
CH4 + CO2 = CH3COOH =>
CH4 + CO2 = CH3COOH
NaCl + NaClO3 + H2O = NaOH + Cl2 =>
5 NaCl + NaClO3 + 3 H2O = 6 NaOH + 3 Cl2
CS + CI2 = CC4 + S2CI2 =>
10 CS + 5 CI2 = 2 CC4 + 5 S2CI2
B + H2O = B2H6 + O2 =>
4 B + 6 H2O = 2 B2H6 + 3 O2
C3H7COOH + NaHCO3 = C3H7COONa + H2O + CO2 =>
C3H7COOH + NaHCO3 = C3H7COONa + H2O + CO2
C5H12 + Cl2 = C + HCl =>
C5H12 + 6 Cl2 = 5 C + 12 HCl
C2H5OH + H2O = CH3COOH + H =>
C2H5OH + H2O = CH3COOH + 4 H
(FeSO4*7H2O) + O2 = Fe(OH)3 + H2SO4 + H2O =>
4(FeSO4*7H2O) + O2 = 4 Fe(OH)3 + 4 H2SO4 + 18 H2O
H3PO4 + CsOH = Cs3PO4 + H2O =>
H3PO4 + 3 CsOH = Cs3PO4 + 3 H2O
NH3 + AgNO3 = Ag(NH3) + NO3 =>
NH3 + AgNO3 = Ag(NH3) + NO3
NaC2H3O2 + CaCl2 = Ca(C2H3O2)2 + NaCl =>
2 NaC2H3O2 + CaCl2 = Ca(C2H3O2)2 + 2 NaCl
NH4Br + Al(OH)3 = AlBr3 + NH3 + H2O =>
3 NH4Br + Al(OH)3 = AlBr3 + 3 NH3 + 3 H2O
BaCl2 + Na3PO4 = Ba3(PO4)2 + NaCl =>
3 BaCl2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaCl
C9H11NO2 + HCl = C9H10NO + Cl + H2O =>
C9H11NO2 + HCl = C9H10NO + Cl + H2O
HCl(aq) + Li2CO3(aq) = LiHCO3(aq) + LiCl(aq) =>
HCl(aq) + Li2CO3(aq) = LiHCO3(aq) + LiCl(aq)
(CN)2 + OH{-} = CN{-} + OCN{-} + H2O =>
(CN)2 + 2 OH{-} = CN{-} + OCN{-} + H2O
HS + SO2 = S + H2O =>
4 HS + SO2 = 5 S + 2 H2O
NH4Cl + CH3COONa = NH3 + CH3COOH + NaCl =>
NH4Cl + CH3COONa = NH3 + CH3COOH + NaCl
C4H7OH + O2 = CO2 + H2O =>
2 C4H7OH + 11 O2 = 8 CO2 + 8 H2O
FeCl3 + SCN = FeSCN + Cl =>
FeCl3 + SCN = FeSCN + 3 Cl
NH3 + HNO = N2 + H2O =>
NH3 + 3 HNO = 2 N2 + 3 H2O
Zn(NO3)2 + Cs2O = CsNO3 + ZnO =>
Zn(NO3)2 + Cs2O = 2 CsNO3 + ZnO
C6H10O + HNO3 = C6H10O4 + NO2 + H2O =>
C6H10O + 6 HNO3 = C6H10O4 + 6 NO2 + 3 H2O
HClO + MgSiO3 = Mg(ClO)2 + H2SiO3 =>
2 HClO + MgSiO3 = Mg(ClO)2 + H2SiO3
Mg(s) + Cu(NO3)2 = Mg(NO3)2(aq) + Cu(s) =>
Mg(s) + Cu(NO3)2 = Mg(NO3)2(aq) + Cu(s)
FeSO4 + NaOH + O2 = Fe3O4 + Na2SO4 + H2O =>
6 FeSO4 + 12 NaOH + O2 = 2 Fe3O4 + 6 Na2SO4 + 6 H2O
Hg + HCl = HgCl + H2 =>
2 Hg + 2 HCl = 2 HgCl + H2
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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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