| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 RbOH + BaCl2 = 2 RbCl + Ba(OH)2
Au + O2 = AuO2 =>
Au + O2 = AuO2
N2O2 = N2(O2) =>
N2O2 = N2(O2)
H2O + HAuCl4 + C6H5O7Na3 = Au + CO2 + NaCl + HCl =>
5 H2O + 6 HAuCl4 + C6H5O7Na3 = 6 Au + 6 CO2 + 3 NaCl + 21 HCl
C9H11NO3 + O2 = CO2 + H2O + CH4N20 =>
20 C9H11NO3 + 203 O2 = 179 CO2 + 108 H2O + CH4N20
Mg(NO3)2 + K3Po4 = Mg3(Po4)2 + K(NO3) =>
3 Mg(NO3)2 + 2 K3Po4 = Mg3(Po4)2 + 6 K(NO3)
Ca + Se = CaSe =>
Ca + Se = CaSe
MgSO4(aq) + NaOH(aq) = MgOH + NaSO4 =>
MgSO4(aq) + NaOH(aq) = MgOH + NaSO4
Cu + Pb(No3)2 = CuNo32 + Pb =>
3 Cu + 16 Pb(No3)2 = 3 CuNo32 + 16 Pb
Pb(NO3)3 + Na2SO4 = PbSO4 + Na2(NO3)3 =>
Pb(NO3)3 + Na2SO4 = PbSO4 + Na2(NO3)3
NH4OHH2S = H3ONH4S =>
NH4OHH2S = H3ONH4S
C4H6O4 = C4H4O3 + H2O =>
C4H6O4 = C4H4O3 + H2O
H2SO4 + Na2SiO3 = H2SiO3 + Na2SO4 =>
H2SO4 + Na2SiO3 = H2SiO3 + Na2SO4
K2Cr2O7 + FeCl2 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
K2Cr2O7 + 6 FeCl2 + 14 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
BaCl2 + (NH4)3PO4 = Ba3(PO4)2 + NH4Cl =>
3 BaCl2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6 NH4Cl
P + O + BaO = Ba3(PO4)2 =>
2 P + 5 O + 3 BaO = Ba3(PO4)2
FeSO4 + NO2 = FeSO4NO2 =>
FeSO4 + NO2 = FeSO4NO2
CrO4{2-} + H{+} + H2S = Cr{3+} + S + H2O =>
2 CrO4{2-} + 10 H{+} + 3 H2S = 2 Cr{3+} + 3 S + 8 H2O
HCl + K3[Fe(Cn)6] = H3[Fe(Cn)6] + KCl =>
3 HCl + K3[Fe(Cn)6] = H3[Fe(Cn)6] + 3 KCl
S + NHO3 = HSO4 + NO2 + H2O =>
S + 7 NHO3 = HSO4 + 7 NO2 + 3 H2O
Na2CrO4 + MgCl2 = MgCrO4 + NaCl =>
Na2CrO4 + MgCl2 = MgCrO4 + 2 NaCl
NaIO3 + NaHSO3 = NaHSO4 + Na2SO4 + I2 + H2O =>
2 NaIO3 + 5 NaHSO3 = 3 NaHSO4 + 2 Na2SO4 + I2 + H2O
Pb(CH3CO2)2 + NH4OH = Pb(OH)2 + NH4CH3CO2 =>
Pb(CH3CO2)2 + 2 NH4OH = Pb(OH)2 + 2 NH4CH3CO2
C21H44(g) + O2(g) = CO2(g) + H2O(l) =>
C21H44(g) + 32 O2(g) = 21 CO2(g) + 22 H2O(l)
CuSO4(aq) + KI(aq) = CuI(s) + K2SO4(aq) + I2(s) =>
2 CuSO4(aq) + 4 KI(aq) = 2 CuI(s) + 2 K2SO4(aq) + I2(s)
KIO3 + NiSO4 + KI + H2O = K2SO4 + Ni(OH)2 + I2 =>
KIO3 + 3 NiSO4 + 5 KI + 3 H2O = 3 K2SO4 + 3 Ni(OH)2 + 3 I2
Na2Cr2O7 + NaCl + H2SO4 = Cr2(SO4)3 + Cl2 + Na2SO4 + H2O =>
Na2Cr2O7 + 6 NaCl + 7 H2SO4 = Cr2(SO4)3 + 3 Cl2 + 4 Na2SO4 + 7 H2O
NaBr2 + Al2O3 = NaO + AlBr3 =>
3 NaBr2 + Al2O3 = 3 NaO + 2 AlBr3
C5H12 + O2 = CO2 + H2O(l) =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O(l)
NH3(aq) + CuSO4(aq) = Cu(NH3)2 + SO4 =>
2 NH3(aq) + CuSO4(aq) = Cu(NH3)2 + SO4
Zn(s) + S(s) = ZnS =>
Zn(s) + S(s) = ZnS
Fe2 + C = Fe3C =>
3 Fe2 + 2 C = 2 Fe3C
NaOH(aq) + MgCl2(aq) = NaCl2(aq) + MgOH(s) =>
NaOH(aq) + MgCl2(aq) = NaCl2(aq) + MgOH(s)
BaOH + HNO3 = OH + BaHNO3 =>
BaOH + HNO3 = OH + BaHNO3
O3 + C4H10 = CO2 + H2O =>
13 O3 + 3 C4H10 = 12 CO2 + 15 H2O
Cr(OH)4{-} + Cl2 + OH{-} = CrO4{-} + Cl{-} + H2O =>
Cr(OH)4{-} + 2 Cl2 + 4 OH{-} = CrO4{-} + 4 Cl{-} + 4 H2O
Na2B4 + CaF2 + SO3 + H2SO4 = BF3 + CaSO4 + Na2SO4 + H2S =>
4 Na2B4 + 24 CaF2 + 28 SO3 + 7 H2SO4 = 16 BF3 + 24 CaSO4 + 4 Na2SO4 + 7 H2S
(NH4)2CO3(aq) + CuBr2(aq) = BrNH4(aq) + CuCO3(s) =>
(NH4)2CO3(aq) + CuBr2(aq) = 2 BrNH4(aq) + CuCO3(s)
CO2 + Na2O = Na2CO3 =>
CO2 + Na2O = Na2CO3
Mg(k) + O2(d) = MgO(k) =>
2 Mg(k) + O2(d) = 2 MgO(k)
K2CrO4 + KOH + SnCl2 + H2O = K2[Sn(OH)6] + CrCl3 =>
2 K2CrO4 + 2 KOH + 3 SnCl2 + 8 H2O = 3 K2[Sn(OH)6] + 2 CrCl3
C4H10 + O2 = C2OOH + H2O =>
C4H10 + 4 O2 = 2 C2OOH + 4 H2O
C19H16 + C4H4BrNO2 = C19H15Br + C4H5NO2 =>
C19H16 + C4H4BrNO2 = C19H15Br + C4H5NO2
NH3 + HF = NH4HF2 =>
NH3 + 2 HF = NH4HF2
N2H4 + K2Cr2O7 + H2SO4 = K2SO4 + N2 + H2O + Cr2SO4 =>
5 N2H4 + 2 K2Cr2O7 + 4 H2SO4 = 2 K2SO4 + 5 N2 + 14 H2O + 2 Cr2SO4
Mg(OH)2 + Na2SO4 = NaOH + MgSO4 =>
Mg(OH)2 + Na2SO4 = 2 NaOH + MgSO4
MgI2(aq) + Cl2(g) = Cl2I2 + Mg =>
MgI2(aq) + Cl2(g) = Cl2I2 + Mg
*SO4{-} + C6H5OH + H2O = CO2 + SO4{2-} + H{+} =>
28*SO4{-} + C6H5OH + 11 H2O = 6 CO2 + 28 SO4{2-} + 28 H{+}
S2O2 = SO =>
S2O2 = 2 SO
Ag + KOH = AgOH + K =>
Ag + KOH = AgOH + K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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