| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na2SO3 + H2SO4 = 3 Na2SO4 + H2SO
Ba(HCO3)2 + Ca(OH)2 = Ba(OH)2 + Ca(HCO3)2 =>
Ba(HCO3)2 + Ca(OH)2 = Ba(OH)2 + Ca(HCO3)2
FeBr3 + ZnO = Fe2O3 + ZnBr2 =>
2 FeBr3 + 3 ZnO = Fe2O3 + 3 ZnBr2
FeCl3 + C7H6O3 = Fe(OH)2 + C7H4OCl3 =>
FeCl3 + C7H6O3 = Fe(OH)2 + C7H4OCl3
S + O = SO2 =>
S + 2 O = SO2
Zn + NH3 = Zn3N2 + H2 =>
3 Zn + 2 NH3 = Zn3N2 + 3 H2
F2 + NaCl = F2NaCl =>
F2 + NaCl = F2NaCl
C8H13O4(s) + O2(g) = CO2(g) + H2O(l) =>
4 C8H13O4(s) + 37 O2(g) = 32 CO2(g) + 26 H2O(l)
O2 + N2 + H2 + S = (NH4)2S4O6 =>
3 O2 + N2 + 4 H2 + 4 S = (NH4)2S4O6
SO3{+} + PbO{-} = PbSO4 =>
SO3{+} + PbO{-} = PbSO4
KNO3(s) = K2O(s) + NO(g) + O2(g) =>
4 KNO3(s) = 2 K2O(s) + 4 NO(g) + 3 O2(g)
Au + NaCN + O2 + H2O = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
MnO4{-} + S2O3{2-} + H{+} = Mn{2+} + SO4{2-} + H2O =>
8 MnO4{-} + 5 S2O3{2-} + 14 H{+} = 8 Mn{2+} + 10 SO4{2-} + 7 H2O
(NH4)2S + Pb(ClO3)2 = (NH4)ClO3 + PbS =>
(NH4)2S + Pb(ClO3)2 = 2(NH4)ClO3 + PbS
Na2 + SO3 = Na2S + NaSO4 =>
5 Na2 + 8 SO3 = 2 Na2S + 6 NaSO4
C2H5N + HCl = C2H6N + Cl2 =>
2 C2H5N + 2 HCl = 2 C2H6N + Cl2
Ca + P = Ca2P =>
2 Ca + P = Ca2P
Cr(OH)3 = CrOOH + H2O =>
Cr(OH)3 = CrOOH + H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Rb2CO3 + NiO + (NH4)2HPO4 + O2 = RbNiPO4 + NO2 + CO2 + H2O =>
Rb2CO3 + 2 NiO + 2(NH4)2HPO4 + 7 O2 = 2 RbNiPO4 + 4 NO2 + CO2 + 9 H2O
K2Cr2O7 + H2O2 + H2SO4 = CrO5 + H2O + K2SO4 =>
K2Cr2O7 + 4 H2O2 + H2SO4 = 2 CrO5 + 5 H2O + K2SO4
CaSO4(s) + NaCl = CaCl2 + Na2SO4 =>
CaSO4(s) + 2 NaCl = CaCl2 + Na2SO4
NaHCO3 + C2H4O2 = H2CO3 + NaC2H3O2 =>
NaHCO3 + C2H4O2 = H2CO3 + NaC2H3O2
CuCl2 + Na3(PO4) = Cu3(PO4)2 + NaCl =>
3 CuCl2 + 2 Na3(PO4) = Cu3(PO4)2 + 6 NaCl
C4H8O2 + O2(g) = CO2(g) + H2O(v) =>
C4H8O2 + 5 O2(g) = 4 CO2(g) + 4 H2O(v)
NH3O + H2O = OH + NH4O =>
NH3O + H2O = OH + NH4O
NH3PO4 + HCl = NH3Cl + (PO4)H =>
NH3PO4 + HCl = NH3Cl + (PO4)H
HCl + HNO3 = NO2Cl + H2O =>
HCl + HNO3 = NO2Cl + H2O
CoCl2(aq) + NH4OH(aq) = NH4Cl(aq) + Co(OH)2(s) =>
CoCl2(aq) + 2 NH4OH(aq) = 2 NH4Cl(aq) + Co(OH)2(s)
Cl + K(OH) = KCl + KClO4 + H2O =>
8 Cl + 8 K(OH) = 7 KCl + KClO4 + 4 H2O
BaSO3 + HBr = BaH + Br + SO3 =>
BaSO3 + HBr = BaH + Br + SO3
Cu(OH)2 + CH3COH = Cu2O + CH3COOH + H2O =>
2 Cu(OH)2 + CH3COH = Cu2O + CH3COOH + 2 H2O
NH3 + KMnO4 + KOH = N2 + K2MnO4*H2O =>
2 NH3 + 6 KMnO4 + 6 KOH = N2 + 6 K2MnO4*H2O
SiH3 + O3 = SiO2 + H2O3 =>
6 SiH3 + 13 O3 = 6 SiO2 + 9 H2O3
C6H8O7 + C2H5OH = C6H8O6 + H2O =>
8 C6H8O7 + 3 C2H5OH = 9 C6H8O6 + 5 H2O
HOCl + NaOH = NaCl + H2O2 =>
HOCl + NaOH = NaCl + H2O2
U + Te = U3Te7 =>
3 U + 7 Te = U3Te7
CaCO3(s) = Ca(s) + CO3 =>
CaCO3(s) = Ca(s) + CO3
NaS = Na2 + S2 =>
2 NaS = Na2 + S2
C4H6O6 + KMnO4 + H2SO4 = C4H2O6 + MnSO4 + K2SO4 + H2O =>
5 C4H6O6 + 4 KMnO4 + 6 H2SO4 = 5 C4H2O6 + 4 MnSO4 + 2 K2SO4 + 16 H2O
FeBr3 + ZnO = Fe2O3 + ZnBr2 =>
2 FeBr3 + 3 ZnO = Fe2O3 + 3 ZnBr2
K2ReF6 + [Co(NH3)6]Cl3 = [Co(NH3)6]2[ReF6]3 + KCl =>
3 K2ReF6 + 2[Co(NH3)6]Cl3 = [Co(NH3)6]2[ReF6]3 + 6 KCl
C7H5KO2 + KClO3 = KCl + H2O + CO2 + K =>
6 C7H5KO2 + 29 KClO3 = 29 KCl + 15 H2O + 42 CO2 + 6 K
HCl + C6H6FeK4N6O3 = C6H6FeH4N6O3 + KCl =>
4 HCl + C6H6FeK4N6O3 = C6H6FeH4N6O3 + 4 KCl
C18H1602 + O2 = CO2 + H2O =>
2 C18H1602 + 837 O2 = 36 CO2 + 1602 H2O
NO3{-} + Fe{2+} + H{+} = NO2{-} + Fe{3+} + H2O =>
NO3{-} + 2 Fe{2+} + 2 H{+} = NO2{-} + 2 Fe{3+} + H2O
H2CrO4 + KOH = K2CrO4 + HOH =>
H2CrO4 + 2 KOH = K2CrO4 + 2 HOH
BaS + O2 = BaO + SO2 =>
2 BaS + 3 O2 = 2 BaO + 2 SO2
Hg(OH) + H3N = Hg3N + H2O =>
3 Hg(OH) + H3N = Hg3N + 3 H2O
C20H14O4 + BaCl2 = C20H14O4BaCl2 =>
C20H14O4 + BaCl2 = C20H14O4BaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/11/25
Équations équilibrées sur06/10/24
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