| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgO + 2 HCl = MgCl2 + H2O
AuNO3 = Au{+} + NO3{-} =>
AuNO3 = Au{+} + NO3{-}
HCI + Ba(OH)2 = H2O + Ba(CI)2 =>
2 HCI + Ba(OH)2 = 2 H2O + Ba(CI)2
H2SO4 + H2O2 + KMnO4 = K2SO4 + Mn(OH)2 + O2 =>
H2SO4 + H2O2 + 2 KMnO4 = K2SO4 + 2 Mn(OH)2 + 3 O2
AuNO3 = Au{+} + NO3{-} =>
AuNO3 = Au{+} + NO3{-}
Zn(OH)2 + H3Po4 = Zn3(Po4)2 + H2O =>
3 Zn(OH)2 + 2 H3Po4 = Zn3(Po4)2 + 6 H2O
Sn(OH)2 + H2SO4 = SnSO4 + H2(OH)2 =>
Sn(OH)2 + H2SO4 = SnSO4 + H2(OH)2
NaCl + HNO3 = NaNO3 + Cl2 + NO + H2O =>
6 NaCl + 8 HNO3 = 6 NaNO3 + 3 Cl2 + 2 NO + 4 H2O
KMn04 + H2SO4 + Sb = K2S04 + MnSO4 + Sb2O4 + H2O =>
2 KMn04 + 12 H2SO4 + 2 Sb = K2S04 + 8 MnSO4 + Sb2O4 + 12 H2O
Cr3(PO4)2 + Sr = Sr(PO4) + Cr =>
Cr3(PO4)2 + 2 Sr = 2 Sr(PO4) + 3 Cr
N2F4 = NF2 =>
N2F4 = 2 NF2
N + H2O = NH + O =>
2 N + H2O = 2 NH + O
Ca(C2H3OO)2 + Na2CO3 = CaCO3 + C2H3NaO2 =>
Ca(C2H3OO)2 + Na2CO3 = CaCO3 + 2 C2H3NaO2
Ag + FeCl3 = Fe + AgCl3 =>
Ag + FeCl3 = Fe + AgCl3
AgO + HCl = AgCl + Cl2 + H2O =>
2 AgO + 4 HCl = 2 AgCl + Cl2 + 2 H2O
[CH3CH(NH3)COOH]Cl + KOH = CH3CH(NH2)COOK + KCl + H2O =>
[CH3CH(NH3)COOH]Cl + 2 KOH = CH3CH(NH2)COOK + KCl + 2 H2O
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
MgCO3 + H2SO4 = MgSO4 + H2O + CO2 =>
MgCO3 + H2SO4 = MgSO4 + H2O + CO2
HCl + Ca(OH)2(g) = CaCl2(g) + H2O(g) =>
2 HCl + Ca(OH)2(g) = CaCl2(g) + 2 H2O(g)
KClO4 + Al + H2SO4 = Al2(SO4)3 + KCl + H2O =>
3 KClO4 + 8 Al + 12 H2SO4 = 4 Al2(SO4)3 + 3 KCl + 12 H2O
K2CO3 + HCl = KCl + H2O + CO2 =>
K2CO3 + 2 HCl = 2 KCl + H2O + CO2
SIO2 + H2SO4 = SI(SO4)2 + H2O =>
SIO2 + 2 H2SO4 = SI(SO4)2 + 2 H2O
O2 + NaCl = Na2O + Cl =>
O2 + 4 NaCl = 2 Na2O + 4 Cl
PH3 + N2O = P4O10 + H2O + N2 =>
4 PH3 + 16 N2O = P4O10 + 6 H2O + 16 N2
MnCO3 + HF = MnF2 + H2CO3 =>
MnCO3 + 2 HF = MnF2 + H2CO3
Mn + HCl + K2SO3 = S + MnCl2 + H2O + KCl =>
2 Mn + 6 HCl + K2SO3 = S + 2 MnCl2 + 3 H2O + 2 KCl
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
Pb + Pb3O4 + H2SO4 = PbSO4 + H2O =>
Pb + Pb3O4 + 4 H2SO4 = 4 PbSO4 + 4 H2O
H(NO3)2 + Ca(OH)2 = Ca(NO3)2 + H2O + OH =>
H(NO3)2 + Ca(OH)2 = Ca(NO3)2 + H2O + OH
CaSiO3 + H2O = H2SiO3 + CaO =>
CaSiO3 + H2O = H2SiO3 + CaO
Pb + HClO3 = Pb(ClO3)4 + H2 =>
Pb + 4 HClO3 = Pb(ClO3)4 + 2 H2
Fe2 + (SO4)3 + BaCl2 = BaSO4 + FeCl3 =>
Fe2 + (SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 FeCl3
NH2SO2OH + H2O = NH4HSO4 =>
NH2SO2OH + H2O = NH4HSO4
AgNO3 + Kr2CO2 = Ag2CO2 + KrNO3 =>
2 AgNO3 + Kr2CO2 = Ag2CO2 + 2 KrNO3
MgCl2 + Zn = ZnCl + Mg =>
MgCl2 + 2 Zn = 2 ZnCl + Mg
NdF3 + Ca = Nd + CaF2 =>
2 NdF3 + 3 Ca = 2 Nd + 3 CaF2
HCNO + NaOH = NaCNO + H2O =>
HCNO + NaOH = NaCNO + H2O
C51H98O6 + NaOH = C16H31O2Na + C3H8O3 =>
C51H98O6 + 3 NaOH = 3 C16H31O2Na + C3H8O3
Zn + KAu(CN)2 = Au + Zn(CN)2 + KCN =>
Zn + 2 KAu(CN)2 = 2 Au + Zn(CN)2 + 2 KCN
K + H = KH =>
K + H = KH
ZnSO4 + K3PO4 = Zn3PO4 + KSO4 =>
3 ZnSO4 + K3PO4 = Zn3PO4 + 3 KSO4
(Mg) + (O2) = (MgO) =>
2(Mg) + (O2) = 2(MgO)
Cl2OH2SO4 = Cl2SO4H2O =>
Cl2OH2SO4 = Cl2SO4H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
HNO3 + CuS = CuSO4 + NO + H2O =>
8 HNO3 + 3 CuS = 3 CuSO4 + 8 NO + 4 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Mg + NH3 = Mg3N2 + H =>
3 Mg + 2 NH3 = Mg3N2 + 6 H
Al(s) + CuCl2 = AlCl3(aq) + Cu =>
2 Al(s) + 3 CuCl2 = 2 AlCl3(aq) + 3 Cu
CaCl2(aq) + AgNO3(aq) = Ca(NO3)2(aq) + AgCl(s) =>
CaCl2(aq) + 2 AgNO3(aq) = Ca(NO3)2(aq) + 2 AgCl(s)
H{+} + [Al(OH)4]{-} = Al(OH)3 + H2O =>
H{+} + [Al(OH)4]{-} = Al(OH)3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/16/24
Équations équilibrées sur10/16/23
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