| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgO + C6H8O7 = MgC6H6O7 + H2O
NaOH + Mg(NO3)3 = Na(NO3)3 + MgOH =>
NaOH + Mg(NO3)3 = Na(NO3)3 + MgOH
RbNO{3} + BeF{2} = Be(NO{3}){2} + RbF =>
RbNO{3} + BeF{2} = Be(NO{3}){2} + RbF
AsCl5 + H2O = H3AsO4 + HCl =>
AsCl5 + 4 H2O = H3AsO4 + 5 HCl
Hg2Sb2O7 + H2O = Hg2Sb2H2O8 =>
Hg2Sb2O7 + H2O = Hg2Sb2H2O8
C7H6O2 + HNO3 = C03 + H7 + NO5 =>
3 C7H6O2 + 3 HNO3 = 7 C03 + 3 H7 + 3 NO5
NHNO3 + CH3NO2 = N2 + CO2 + H2O =>
6 NHNO3 + 10 CH3NO2 = 11 N2 + 10 CO2 + 18 H2O
C3H8O7 + Fe2O3 = FeC3H5O7 + H2O =>
2 C3H8O7 + Fe2O3 = 2 FeC3H5O7 + 3 H2O
Cu(OH)2(aq) = CuO(aq) + H2O(l) =>
Cu(OH)2(aq) = CuO(aq) + H2O(l)
H3PO4 + Fe(OH)2 = H2O + Fe(HPO4) =>
H3PO4 + Fe(OH)2 = 2 H2O + Fe(HPO4)
Al2S3 + H2O = H2S + Al(OH)3 =>
Al2S3 + 6 H2O = 3 H2S + 2 Al(OH)3
NO(g) + CO(g) = N2(g) + CO2(g)56 =>
510 NO(g) + 2 CO(g) = 255 N2(g) + 2 CO2(g)56
Ag3N + NaBr = AgBr + NNa3 =>
Ag3N + 3 NaBr = 3 AgBr + NNa3
Pb + HNN2 = Pb(NN2)2 + NH3 =>
4 Pb + 9 HNN2 = 4 Pb(NN2)2 + 3 NH3
NaCl + AgF = NaF + AgCl =>
NaCl + AgF = NaF + AgCl
ZnSO4 + NaHCo3 = ZnHCo3 + NaSO4 =>
ZnSO4 + NaHCo3 = ZnHCo3 + NaSO4
KNO3 = KNO2 + O2*2 =>
2 KNO3 = 2 KNO2 + O2*2
Fe + S8 = Fe(S8)3 =>
Fe + 3 S8 = Fe(S8)3
CS + O = CSO =>
CS + O = CSO
K3PO4(s) = K + PO4 =>
K3PO4(s) = 3 K + PO4
HCl + O2 = H2O + Cl =>
4 HCl + O2 = 2 H2O + 4 Cl
CH3CH2CH2COOH + C3H7OH = CH3CH2CH2COOC3H7 + H2O =>
CH3CH2CH2COOH + C3H7OH = CH3CH2CH2COOC3H7 + H2O
C4H9OH + H2SO4 = C4H9OSO3H + H2O =>
C4H9OH + H2SO4 = C4H9OSO3H + H2O
[Ni(H2O)6]Cl2 + NH4Cl = H2O + [Ni(NH3)6]Cl2 + HCl =>
[Ni(H2O)6]Cl2 + 6 NH4Cl = 6 H2O + [Ni(NH3)6]Cl2 + 6 HCl
K2Cr2O7 + I + H2SO4 = Cr2(SO4)3 + KIO3 + K2SO4 + H2O =>
5 K2Cr2O7 + 6 I + 17 H2SO4 = 5 Cr2(SO4)3 + 6 KIO3 + 2 K2SO4 + 17 H2O
Ca(g) + AlCl3(s) = CaCl2(s) + Al(s) =>
3 Ca(g) + 2 AlCl3(s) = 3 CaCl2(s) + 2 Al(s)
Ni{2+} + S{-2} = NiS =>
Ni{2+} + S{-2} = NiS
C6H5CH3 + KMnO4 + KOH = C6H5COOK + K2MnO4 + H2O =>
C6H5CH3 + 6 KMnO4 + 7 KOH = C6H5COOK + 6 K2MnO4 + 5 H2O
C2H3F + O2 = CO2 + H2O + F2 =>
4 C2H3F + 11 O2 = 8 CO2 + 6 H2O + 2 F2
Mg + TiCl3 = MgCl3 + Ti =>
Mg + TiCl3 = MgCl3 + Ti
Cd(OH)2 + NH3 = [Cd(NH3)4]{2+} + OH{-} =>
Cd(OH)2 + 4 NH3 = [Cd(NH3)4]{2+} + 2 OH{-}
NH3 + CO2 + H2O + NaCl = Na2CO3 + NH4Cl =>
2 NH3 + CO2 + H2O + 2 NaCl = Na2CO3 + 2 NH4Cl
BaO + HBr = HBa + BrO =>
BaO + HBr = HBa + BrO
ZnS + Fe(NO3)3 = Zn(NO3)2 + Fe2S3 =>
3 ZnS + 2 Fe(NO3)3 = 3 Zn(NO3)2 + Fe2S3
NO3 + (OH)2 = HNO4 =>
2 NO3 + (OH)2 = 2 HNO4
I{-} + S2O8{-2} = I2 + SO4{-2} =>
2 I{-} + S2O8{-2} = I2 + 2 SO4{-2}
MgCl2(aq) + Na2CO3(aq) = MgCO3 + NaCl =>
MgCl2(aq) + Na2CO3(aq) = MgCO3 + 2 NaCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cu + NaCl = NaCl(Cu) =>
Cu + NaCl = NaCl(Cu)
(Cu(NH3)2)(OH)2 + H2SO4 = CuSO4 + NH4OH =>
(Cu(NH3)2)(OH)2 + H2SO4 = CuSO4 + 2 NH4OH
Si2(g)H3(g) + O2(g) = SiO2(g) + H2(g)O3(g) =>
4 Si2(g)H3(g) + 17 O2(g) = 8 SiO2(g) + 6 H2(g)O3(g)
PN3 = P + N =>
PN3 = P + 3 N
CrS + Ga2Te3 = CrTe + Ga2S3 =>
3 CrS + Ga2Te3 = 3 CrTe + Ga2S3
NaBr + K2Cr2O7 + H2SO4 = Br2 + Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
6 NaBr + K2Cr2O7 + 7 H2SO4 = 3 Br2 + Cr2(SO4)3 + 3 Na2SO4 + K2SO4 + 7 H2O
C2H2O4 + O = CO2 + H2O =>
C2H2O4 + O = 2 CO2 + H2O
HgO + Ca = CaO + Hg =>
HgO + Ca = CaO + Hg
Al + H{+} = Al3{+} + H2 =>
6 Al + 2 H{+} = 2 Al3{+} + H2
HCl(aq) + NaNO3(aq) = NaCl(aq) + HNO3 =>
HCl(aq) + NaNO3(aq) = NaCl(aq) + HNO3
K2Cr2O7 + H2SO4 + C3H7OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 2 C3H7OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 10 H2O
(Na)3PO4 + MgNO3 = NaNO3 + Mg3PO4 =>
(Na)3PO4 + 3 MgNO3 = 3 NaNO3 + Mg3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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