| Équations équilibrées la veille | Équations équilibrées le lendemain |
2[Al(OH)4]{-} + H2SO4 = 2 Al(OH)3 + 2 H2O + SO4{2-}
N2H4(l) + H2O2(l) = HNO2(aq) + H2O =>
N2H4(l) + 5 H2O2(l) = 2 HNO2(aq) + 6 H2O
AlBr3 + I2 = Al(I)3 + Br2 =>
2 AlBr3 + 3 I2 = 2 Al(I)3 + 3 Br2
KH(IO3)2 + NaOH = NaH(IO3)2 + KOH =>
KH(IO3)2 + NaOH = NaH(IO3)2 + KOH
(NH4)2CO3 + Hg2F2 = NH4F + Hg2CO3 =>
(NH4)2CO3 + Hg2F2 = 2 NH4F + Hg2CO3
Al2(SO4)3(aq) + NaOH(aq) = Al(OH)3(s) + Na2SO4(aq) =>
Al2(SO4)3(aq) + 6 NaOH(aq) = 2 Al(OH)3(s) + 3 Na2SO4(aq)
HSCH2COOH + Ca(OH)2 = C2H2CaO2S + H2O =>
HSCH2COOH + Ca(OH)2 = C2H2CaO2S + 2 H2O
Br2 + CoI2 = I2 + CoBr2 =>
Br2 + CoI2 = I2 + CoBr2
K2S + CuSO4 = CuSK2SO4 =>
K2S + CuSO4 = CuSK2SO4
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
MgCl2 + MgSO4 = Mg + Cl2SO4 =>
MgCl2 + MgSO4 = 2 Mg + Cl2SO4
H3C6H5O7 + H2O = C6H5O7 + H3O =>
H3C6H5O7 + 3 H2O = C6H5O7 + 3 H3O
(CH3COO)H + O2 = H2O + CO =>
(CH3COO)H + O2 = 2 H2O + 2 CO
N2O + CO = N2 + CO2 =>
N2O + CO = N2 + CO2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Na(OH) + H2SO4 = Na2SO4 + H2O =>
2 Na(OH) + H2SO4 = Na2SO4 + 2 H2O
Cu(OH)2 + KI = CuI + I2 + KOH =>
2 Cu(OH)2 + 4 KI = 2 CuI + I2 + 4 KOH
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
TlOH = Tl + OH =>
TlOH = Tl + OH
(NH4)2CrO4(s) = Cr2O3(s) + N2(g) + H2O(g) + NH3(g) =>
2(NH4)2CrO4(s) = Cr2O3(s) + N2(g) + 5 H2O(g) + 2 NH3(g)
C2H302 + O2 = CO2 + H2O =>
2 C2H302 + 155 O2 = 4 CO2 + 302 H2O
CuO + H2S = Cu + H2SO4 =>
4 CuO + H2S = 4 Cu + H2SO4
AgNO3 + PO43{-} = AgPO43{-} + NO3 =>
AgNO3 + PO43{-} = AgPO43{-} + NO3
(NH4)2MoO4 + PO43{-} + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + NO3{-} + H2O =>
12(NH4)2MoO4 + PO43{-} + 2 HNO3 = (NH4)3PO4*12MoO3 + 11 NH4NO3 + NO3{-} + 21 H2O
KNO2 + H2SO4 = HNO2 + KHSO4 =>
KNO2 + H2SO4 = HNO2 + KHSO4
Cl2 + Na[Al(OH)4] = NaClO3 + Al(OH)3 + HCl + NaCl =>
3 Cl2 + 3 Na[Al(OH)4] = NaClO3 + 3 Al(OH)3 + 3 HCl + 2 NaCl
K2Cr2O7 + HCl = CrCl3 + K2CrO3 + Cl2 + H2O =>
2 K2Cr2O7 + 16 HCl = 2 CrCl3 + 2 K2CrO3 + 5 Cl2 + 8 H2O
CO2{+} + NO2{-} + H{+} = [CO(NO3)6]3{-} + NO + H2O =>
3 CO2{+} + 62 NO2{-} + 58 H{+} = [CO(NO3)6]3{-} + 44 NO + 29 H2O
KFeO2 + H2O = KOH + Fe(OH)3 =>
KFeO2 + 2 H2O = KOH + Fe(OH)3
BaI2 + AgNO3 = Ba(NO3)2 + AgI =>
BaI2 + 2 AgNO3 = Ba(NO3)2 + 2 AgI
AlCl3 + Cs = CsCl + Al =>
AlCl3 + 3 Cs = 3 CsCl + Al
AgC2H3O2 = Ag + C + H + O =>
AgC2H3O2 = Ag + 2 C + 3 H + 2 O
Al(H2O)3(OH)3 + H = Al(H2O)6 =>
Al(H2O)3(OH)3 + 3 H = Al(H2O)6
HClO3 + SO2 = HCl + SO3 =>
HClO3 + 3 SO2 = HCl + 3 SO3
CH2 + H2 = CH4 =>
CH2 + H2 = CH4
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
CuCO3 + SO2 + O2 = CuSO4 + CO2 =>
2 CuCO3 + 2 SO2 + O2 = 2 CuSO4 + 2 CO2
BaO(s) + HCl(ac) = HBa(s) + ClO(g) =>
BaO(s) + HCl(ac) = HBa(s) + ClO(g)
O2 + C14H18N2 = CO2 + H2O + N2 =>
37 O2 + 2 C14H18N2 = 28 CO2 + 18 H2O + 2 N2
H + As2S5 + NO3 = H3AsO4 + HSO4 + NO2 =>
11 H + As2S5 + 28 NO3 = 2 H3AsO4 + 5 HSO4 + 28 NO2
Na(Br)2 + Cl2 = NaCl2 + Br2 =>
Na(Br)2 + Cl2 = NaCl2 + Br2
MgSiO3 + Ca = Mg + CaSiO3 =>
MgSiO3 + Ca = Mg + CaSiO3
K2ZrF6 + Na = Zr + KF + NaF =>
K2ZrF6 + 4 Na = Zr + 2 KF + 4 NaF
Al(NO3)3 + Mn(NO3)2 + CH4N2O = MnAl2O4 + CO2 + N2 + H2O =>
6 Al(NO3)3 + 3 Mn(NO3)2 + 20 CH4N2O = 3 MnAl2O4 + 20 CO2 + 32 N2 + 40 H2O
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
Cu2O3 + CH4 = CO2 + H2O + Cu =>
4 Cu2O3 + 3 CH4 = 3 CO2 + 6 H2O + 8 Cu
C8H18 + O2 = C2O4 + H18 =>
C8H18 + 8 O2 = 4 C2O4 + H18
MgO + Ca = Mg + CaO =>
MgO + Ca = Mg + CaO
Fe2(SO4)3 + Ca3S = Ca2SO4 + FeS =>
Fe2(SO4)3 + 2 Ca3S = 3 Ca2SO4 + 2 FeS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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