| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(ClO3)3(s) = 2 AlCl3(s) + 9 O2
Cu(OH)2 + H3SbO4 = H2O + CuSb + H3O4 =>
5 Cu(OH)2 + 5 H3SbO4 = 2 H2O + 5 CuSb + 7 H3O4
CaSO4 + K3PO4 = CaPO4 + K3SO4 =>
CaSO4 + K3PO4 = CaPO4 + K3SO4
MgN + Al = AlN + Mg =>
MgN + Al = AlN + Mg
C4H8Cl2 + Na = C4H8 + NaCl =>
C4H8Cl2 + 2 Na = C4H8 + 2 NaCl
Si3H8 + H2O = H2 + Si(OH)4 =>
Si3H8 + 12 H2O = 10 H2 + 3 Si(OH)4
Fe2O3 + FeS = Fe + SO2 =>
2 Fe2O3 + 3 FeS = 7 Fe + 3 SO2
CrCl3 + KOH + KClO = KCl + K2CrO4 + H2O =>
2 CrCl3 + 10 KOH + 3 KClO = 9 KCl + 2 K2CrO4 + 5 H2O
CaO + CaCl2 + Fe2O3 = Ca3Fe2O5Cl2 =>
2 CaO + CaCl2 + Fe2O3 = Ca3Fe2O5Cl2
Al3O2 + C = Al + CO2 =>
Al3O2 + C = 3 Al + CO2
K3[Fe(SCN)6] + Na2Cr2O7 + H2SO4 = Fe(NO3)3 + Cr2(SO4) + CO2 + H2O + Na2SO4 + KNO3 =>
5 K3[Fe(SCN)6] + 48 Na2Cr2O7 + 66 H2SO4 = 5 Fe(NO3)3 + 48 Cr2(SO4) + 30 CO2 + 66 H2O + 48 Na2SO4 + 15 KNO3
Cr2S3 = CrS + S =>
Cr2S3 = 2 CrS + S
Mg(OH)2 + (HCl) = MgCl2 + H2O =>
Mg(OH)2 + 2(HCl) = MgCl2 + 2 H2O
Al2(SO4)3*18H2O + Ca(OH)2 = Al(OH)3 + CaSO4 + H2O =>
Al2(SO4)3*18H2O + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4 + 18 H2O
H2SO4 + BF3 = B2(SO4)3 + HF =>
3 H2SO4 + 2 BF3 = B2(SO4)3 + 6 HF
COH2O = HCOOH =>
COH2O = HCOOH
Fe2(SO4)3 + PO4 = FePO4 + SO4 =>
Fe2(SO4)3 + 2 PO4 = 2 FePO4 + 3 SO4
MgO2 + H2O = MgH2O3 =>
MgO2 + H2O = MgH2O3
FeCl3(aq) + K2CrO4(aq) = Fe2(CrO4)3(s) + KCl(aq) =>
2 FeCl3(aq) + 3 K2CrO4(aq) = Fe2(CrO4)3(s) + 6 KCl(aq)
Ca + H2Cl2 = H2 + CaCl2 =>
Ca + H2Cl2 = H2 + CaCl2
C2H4(g) + O2 = CO2 + H2O =>
C2H4(g) + 3 O2 = 2 CO2 + 2 H2O
C57H110O6 + KOH = C17H35COOK + C3H8O3 =>
C57H110O6 + 3 KOH = 3 C17H35COOK + C3H8O3
BaCl2(aq) + Al(NO3)3(aq) = Ba(NO3)2(aq) + AlCl3(s) =>
3 BaCl2(aq) + 2 Al(NO3)3(aq) = 3 Ba(NO3)2(aq) + 2 AlCl3(s)
GaO = Ga + O =>
GaO = Ga + O
CH3NCO + H2O = C3H8N2O + CO2 =>
2 CH3NCO + H2O = C3H8N2O + CO2
C3H6 + HOCl = C3H7OCl =>
C3H6 + HOCl = C3H7OCl
C3H7SH(l) + O2(g) = CO2(g) + H2O(g) + SO(g) =>
2 C3H7SH(l) + 11 O2(g) = 6 CO2(g) + 8 H2O(g) + 2 SO(g)
P2O3 + H2O = H2P2O4 =>
P2O3 + H2O = H2P2O4
C7H7NO2 + NH4NO3 = CO + H2O + N2 =>
2 C7H7NO2 + 17 NH4NO3 = 14 CO + 41 H2O + 18 N2
KBr + H2O = KBr*H2O =>
KBr + H2O = KBr*H2O
K2FeO4 + K2S + H2O = KOH + K2SO4 + FeS =>
2 K2FeO4 + 3 K2S + 4 H2O = 8 KOH + K2SO4 + 2 FeS
C6H12 + KMnO4 + H2O = C6H12(OH)2 + MnO2 + KOH =>
3 C6H12 + 2 KMnO4 + 4 H2O = 3 C6H12(OH)2 + 2 MnO2 + 2 KOH
Al + Hg(CH3COO)2 = Hg + Al(CH3COO)2 =>
Al + Hg(CH3COO)2 = Hg + Al(CH3COO)2
Al + O2 + H2 = Al(OH)3 =>
2 Al + 3 O2 + 3 H2 = 2 Al(OH)3
Na2SO4 + NaBr = Na2Br + NaSO4 =>
Na2SO4 + NaBr = Na2Br + NaSO4
HCOOH + KHCO3 = CO2 + H2O + KCOOK =>
HCOOH + 2 KHCO3 = 2 CO2 + 2 H2O + KCOOK
Na2SO4 + CaO2 + H2O = CaSO4 + H2O2 + NaOH =>
Na2SO4 + CaO2 + 2 H2O = CaSO4 + H2O2 + 2 NaOH
As4 + H2O + NO3{-} = AsO4{3-} + NO + H3O{+} =>
3 As4 + 24 H2O + 20 NO3{-} = 12 AsO4{3-} + 20 NO + 16 H3O{+}
SiH4(g) + O2(g) = H2O(g) + SiO2(s) =>
SiH4(g) + 2 O2(g) = 2 H2O(g) + SiO2(s)
Ag(NO3) + K2(CrO4) = Ag(CrO4) + K2(NO3) =>
Ag(NO3) + K2(CrO4) = Ag(CrO4) + K2(NO3)
SO3 + Zn2 = ZnO + SO =>
SO3 + Zn2 = 2 ZnO + SO
Cr + Pb(C2H3O2) = Cr(C2H3O2) + Pb =>
Cr + Pb(C2H3O2) = Cr(C2H3O2) + Pb
KO3 + CO4 = K5C4O4 + O2 =>
10 KO3 + 8 CO4 = 2 K5C4O4 + 27 O2
Cu(C2H3O2)2 + Pb(NO3)2 = Pb(C2H3O2)2 + Cu(NO3)2 =>
Cu(C2H3O2)2 + Pb(NO3)2 = Pb(C2H3O2)2 + Cu(NO3)2
FeO + SO4H2 = FeSO4 + H2O =>
FeO + SO4H2 = FeSO4 + H2O
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
(MoO2)SO4 + K4[Fe(CN)6] = ((MoO2))2[Fe(CN)6] + K2SO4 =>
2(MoO2)SO4 + K4[Fe(CN)6] = ((MoO2))2[Fe(CN)6] + 2 K2SO4
Mn{+} + MnO4{-} + H{+} = Mn{+3} + H2O =>
2 Mn{+} + MnO4{-} + 8 H{+} = 3 Mn{+3} + 4 H2O
AI2O3 + H2SO4 = AI2(SO4)3 + H2O =>
AI2O3 + 3 H2SO4 = AI2(SO4)3 + 3 H2O
Zn + HNO3 + HCl = ZnCl2 + N2 + H2O =>
5 Zn + 2 HNO3 + 10 HCl = 5 ZnCl2 + N2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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