| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CaO + MnI4 = MnO2 + 2 CaI2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Zn(CH3COO)2 + Na2S = ZnS + Na2(CH3COO)2 =>
Zn(CH3COO)2 + Na2S = ZnS + Na2(CH3COO)2
H2SO4N2O5 = N2SO4H2O5 =>
H2SO4N2O5 = N2SO4H2O5
NiSO4*7H2O + KOH + H2SO4 = K2Ni(SO4)2 + H2O =>
NiSO4*7H2O + 2 KOH + H2SO4 = K2Ni(SO4)2 + 9 H2O
C2H2 + KMgO4 + H2SO4 = C2HOOOOH + K2SO4 + MgSO4 + H2O =>
5 C2H2 + 8 KMgO4 + 12 H2SO4 = 5 C2HOOOOH + 4 K2SO4 + 8 MgSO4 + 12 H2O
FeI2 + HCl = FeCl2 + HI =>
FeI2 + 2 HCl = FeCl2 + 2 HI
Se + NaOH = Na2Se + Na2SeO3 + H2O =>
3 Se + 6 NaOH = 2 Na2Se + Na2SeO3 + 3 H2O
MgCl2 + F2 = F2Cl2 + Mg =>
MgCl2 + F2 = F2Cl2 + Mg
HNO3 + Na2CO3 = H2CO3 + NaNO3 =>
2 HNO3 + Na2CO3 = H2CO3 + 2 NaNO3
NH3 + H2SO3 = NSO3 + H2 =>
2 NH3 + 2 H2SO3 = 2 NSO3 + 5 H2
BeO + O2 = BeO3 =>
BeO + O2 = BeO3
SiO3 = SiO + O2 =>
SiO3 = SiO + O2
H2O + NH4NO3 = HNH4 + NO3OH =>
H2O + NH4NO3 = HNH4 + NO3OH
CoCl3 + Br2 = CoBr3 + Cl2 =>
2 CoCl3 + 3 Br2 = 2 CoBr3 + 3 Cl2
ZnBr2 + LiOH = Zn(OH)2 + LiBr =>
ZnBr2 + 2 LiOH = Zn(OH)2 + 2 LiBr
C3H5N3O9(l) = CO2(g) + H2O(l) + N2(g) + O2(g) =>
4 C3H5N3O9(l) = 12 CO2(g) + 10 H2O(l) + 6 N2(g) + O2(g)
ZnBr2 + LiOH = LiBr + Zn(OH)2 =>
ZnBr2 + 2 LiOH = 2 LiBr + Zn(OH)2
FeCl3 + H2S = FeS + S + HCl =>
2 FeCl3 + 3 H2S = 2 FeS + S + 6 HCl
CHOOH + NaHCO3 = CHOONa + CO2 + H2O =>
CHOOH + NaHCO3 = CHOONa + CO2 + H2O
CaCl2 + (NH4)2C2O4 = Ca(C2O4) + (NH4)Cl =>
CaCl2 + (NH4)2C2O4 = Ca(C2O4) + 2(NH4)Cl
H2SO4ZnO = H2OZnSO4 =>
H2SO4ZnO = H2OZnSO4
KOH(ag) + H3PO4(ag) = K3PO4(ag) + H2O(l) =>
3 KOH(ag) + H3PO4(ag) = K3PO4(ag) + 3 H2O(l)
HNO3 + C6H4(OH)2 = NO2 + H2O + C6H4O2 =>
2 HNO3 + C6H4(OH)2 = 2 NO2 + 2 H2O + C6H4O2
C4H10O + CuO = C4H8O + Cu + H2O =>
C4H10O + CuO = C4H8O + Cu + H2O
Fe(OH)3 + NaOH = Na3(Fe(OH)6) =>
Fe(OH)3 + 3 NaOH = Na3(Fe(OH)6)
N2O5 + Ba(OH)2 = Ba(OH)NO3 + H2O =>
N2O5 + 2 Ba(OH)2 = 2 Ba(OH)NO3 + H2O
Al(s) + CH3COOH(aq) = (CH3COO)2Al(aq) + H2(g) =>
Al(s) + 2 CH3COOH(aq) = (CH3COO)2Al(aq) + H2(g)
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
SiO4 = SiO2 + O2 =>
SiO4 = SiO2 + O2
O3NO = O2NO2 =>
O3NO = O2NO2
C6H6HNO3 = C6H5NO2H2O =>
C6H6HNO3 = C6H5NO2H2O
Au(s) + LiOH(aq) = Au(OH)2(aq) + Li(s) =>
Au(s) + 2 LiOH(aq) = Au(OH)2(aq) + 2 Li(s)
COH + H2O = CO2 + H2 =>
2 COH + 2 H2O = 2 CO2 + 3 H2
Ni + Cl2 = NiCl6 =>
Ni + 3 Cl2 = NiCl6
V(OH)2 + O2 + H2O = V(OH)3 =>
4 V(OH)2 + O2 + 2 H2O = 4 V(OH)3
Ba + Co(NO3)3 = Co + Ba(NO3)2 =>
3 Ba + 2 Co(NO3)3 = 2 Co + 3 Ba(NO3)2
MnO4{-} + SO2 + H2O = Mn + HSO4{-} + O2 =>
4 MnO4{-} + 4 SO2 + 2 H2O = 4 Mn + 4 HSO4{-} + 5 O2
OH + NO = OHNO =>
OH + NO = OHNO
Sn + SnCl4 = SnCl2 =>
Sn + SnCl4 = 2 SnCl2
Fe2O3 + H2SO4 = Fe2(SO4)03 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)03 + 3 H2O
Cl2 + C + H2O = CO2 + H{+} + Cl{-}1 =>
2 Cl2 + C + 2 H2O = CO2 + 4 H{+} + 4 Cl{-}1
Mg(OH)2NaOH = Na[Mg(OH)3] =>
Mg(OH)2NaOH = Na[Mg(OH)3]
Na2HPO4 = Na4P2O7 + H2O =>
2 Na2HPO4 = Na4P2O7 + H2O
KBa + Br2 = BrBa + K =>
2 KBa + Br2 = 2 BrBa + 2 K
Cl2 + LiOH = LiCl + LiClO3 + H2O =>
3 Cl2 + 6 LiOH = 5 LiCl + LiClO3 + 3 H2O
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
K2CO3 + CuSO4 = K2SO4 + CuO + CO2 =>
K2CO3 + CuSO4 = K2SO4 + CuO + CO2
CuCl24NH3 + KCN + H2O = NH3 + HCl + KCl + K2Cu(CN)3 + KCNO =>
2 CuCl24NH3 + 29 KCN + 23 H2O = 2 NH3 + 46 HCl + 2 KCl + 2 K2Cu(CN)3 + 23 KCNO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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