| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CuCl2 = Cu + Cl2 =>
CuCl2 = Cu + Cl2
Li2CO3 = Li2 + CO3 =>
Li2CO3 = Li2 + CO3
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
KOH + HNO3 = KNO3H2O =>
KOH + HNO3 = KNO3H2O
NaCl + AgNO3 = NaNO3 + AgCl = =>
NaCl + AgNO3 = NaNO3 + AgCl
KI + Na3AsO4 + HCl = AsCl3 + I2 + KCl + H2O + NaCl =>
2 KI + Na3AsO4 + 8 HCl = AsCl3 + I2 + 2 KCl + 4 H2O + 3 NaCl
C2H4(g) + H2O(l) = C2H6O =>
C2H4(g) + H2O(l) = C2H6O
CaC2 + Na2S = CaS + NaC =>
CaC2 + Na2S = CaS + 2 NaC
Cr2O7{-2} + Mn{2+} + H{+) = MnO4{-}+Cr{3+}+H2O =>
5 Cr2O7{-2} + 6 Mn{2+} + 22 H{+) = 6 MnO4{-}+10Cr{3+}+11H2O
AgNO3 + (NH4)2CO3 = (Ag)2CO3 + NH4NO3 =>
2 AgNO3 + (NH4)2CO3 = (Ag)2CO3 + 2 NH4NO3
H2O + K2O = H2K2O2 = HKO =>
H2O + K2O = H2K2O2
XCOOH + NaHCO3 = XCOONa + CO2 + H2O =>
XCOOH + NaHCO3 = XCOONa + CO2 + H2O
OH2 = H2O =>
OH2 = H2O
Mg + Au{3+} = Au + Mg{2+} =>
3 Mg + 2 Au{3+} = 2 Au + 3 Mg{2+}
KNO3 + MgCl2 = KCl + Mg(NO3)2 =>
2 KNO3 + MgCl2 = 2 KCl + Mg(NO3)2
Tl(OH)2 + HBr = Tl(Br)2 + H2O =>
Tl(OH)2 + 2 HBr = Tl(Br)2 + 2 H2O
HCN + MgOH = H2O + MgCN =>
HCN + MgOH = H2O + MgCN
MgCl2(s) = Mg2(s) + Cl(g) =>
2 MgCl2(s) = Mg2(s) + 4 Cl(g)
CH3I + H2O = CH3OH + HI =>
CH3I + H2O = CH3OH + HI
KMnO4 + HCl = KClMnCl + Cl2 + H2O =>
KMnO4 + 8 HCl = KClMnCl + 3 Cl2 + 4 H2O
AlBr3 + KCl = AlCl3 + KBr =>
AlBr3 + 3 KCl = AlCl3 + 3 KBr
SnI2 + H2O2 = SnI4 + Sn(OH)I =>
3 SnI2 + H2O2 = SnI4 + 2 Sn(OH)I
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Ni + Cl + H2O = NiCl2*6H2O =>
Ni + 2 Cl + 6 H2O = NiCl2*6H2O
Mg3N2 + H2O = MgO + NH3 =>
Mg3N2 + 3 H2O = 3 MgO + 2 NH3
Ba(CN)2 + H2SO4 = BaSO4 + HCN =>
Ba(CN)2 + H2SO4 = BaSO4 + 2 HCN
Pb(H2O)2 = Pb2 + H2O =>
2 Pb(H2O)2 = Pb2 + 4 H2O
MgI2 + Fe = FeI2 + Mg =>
MgI2 + Fe = FeI2 + Mg
Br2 + O2N2CO = BrNCO + NO2 =>
Br2 + 2 O2N2CO = 2 BrNCO + 2 NO2
Na2O + CaOAc2 = Na2OAc2 + OCa =>
Na2O + CaOAc2 = Na2OAc2 + OCa
P4O10 + O2 = P4O12 =>
P4O10 + O2 = P4O12
MgOH + HBr = H2O + MgBr =>
MgOH + HBr = H2O + MgBr
C4H8O2 + H2 = C2H6O =>
C4H8O2 + 2 H2 = 2 C2H6O
Sn + HNO3 = Sn(NO3)2 + NH4NO3 + HOH =>
4 Sn + 10 HNO3 = 4 Sn(NO3)2 + NH4NO3 + 3 HOH
Fe2(SO4)3 + K2SO3 + H2O = FeSO4 + K2SO4 + H2SO4 =>
Fe2(SO4)3 + K2SO3 + H2O = 2 FeSO4 + K2SO4 + H2SO4
O2 + NO = NO2 =>
O2 + 2 NO = 2 NO2
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
Sc + F2 = Sc(F2) =>
Sc + F2 = Sc(F2)
NaOH + C6H8O6 = H2O + NaC6H7O6 =>
NaOH + C6H8O6 = H2O + NaC6H7O6
BiCl3 + NaOH = Bi(OH)3 + NaCl =>
BiCl3 + 3 NaOH = Bi(OH)3 + 3 NaCl
Cu + No3 = Cu(No3)2 =>
Cu + 2 No3 = Cu(No3)2
NH3 + I2 = N2I66 + H2 =>
2 NH3 + 33 I2 = N2I66 + 3 H2
KCN + MnO2 + HCl = KCl + MnCl2 + CO2 + NO2 + H2O =>
2 KCN + 9 MnO2 + 20 HCl = 2 KCl + 9 MnCl2 + 2 CO2 + 2 NO2 + 10 H2O
CuS(s) + NO3(aq) = Cu2(aq) + (SO4)2(aq) + NO(g) =>
2 CuS(s) + 4 NO3(aq) = Cu2(aq) + (SO4)2(aq) + 4 NO(g)
NaPo4 + Pb(No3)2 = PbPo4 + Na(No3)2 =>
NaPo4 + Pb(No3)2 = PbPo4 + Na(No3)2
HNO3 + CuS = NO + CuSO4 + H2O =>
8 HNO3 + 3 CuS = 8 NO + 3 CuSO4 + 4 H2O
HOOCCOH + NaOH = HOOCCONa + H2O =>
HOOCCOH + NaOH = HOOCCONa + H2O
NaCrO4 + AgNO3 = Na(NO3) + AgCrO4 =>
NaCrO4 + AgNO3 = Na(NO3) + AgCrO4
KMnO4 + HCl = KClMnCl2 + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 KClMnCl2 + 5 Cl2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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