| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgO + H2O2 = MgO2 + H2O
AuCl3 + FeSO4 = Au + Fe2(SO4)3 + FeCl3 =>
AuCl3 + 3 FeSO4 = Au + Fe2(SO4)3 + FeCl3
C2F4 = C50F100 =>
25 C2F4 = C50F100
BO3 + HCl = HBO3 + Cl =>
BO3 + HCl = HBO3 + Cl
FeO2 + HCl = FeCl2 + H2O2 =>
FeO2 + 2 HCl = FeCl2 + H2O2
Fe{2+} + NH4SCN = NH4{+} + Fe(SCN)2 =>
Fe{2+} + 2 NH4SCN = 2 NH4{+} + Fe(SCN)2
HBr + (NH4)2CO3 = H2O + CO2 + NH4Br =>
2 HBr + (NH4)2CO3 = H2O + CO2 + 2 NH4Br
AgNO3 + RbI = AgI + RbNO3 =>
AgNO3 + RbI = AgI + RbNO3
FeCl3 + NaOH = Fe2O3 + NaCl + HCl =>
2 FeCl3 + 3 NaOH = Fe2O3 + 3 NaCl + 3 HCl
SnS2 + NO3{-} + H{+} + Cl{-} = SnCl6{-} + NO + H2O + S =>
3 SnS2 + 5 NO3{-} + 20 H{+} + 18 Cl{-} = 3 SnCl6{-} + 5 NO + 10 H2O + 6 S
C5H12(l) + O2(g) = CO2(g) + H2O(g) =>
C5H12(l) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
KClO3 + Cr2(SO4)3 + NaOH = KCl + Na2CrO4 + Na2SO4 + H2O =>
KClO3 + Cr2(SO4)3 + 10 NaOH = KCl + 2 Na2CrO4 + 3 Na2SO4 + 5 H2O
Sr + OH = Sr(OH) =>
Sr + OH = Sr(OH)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C4H10O + KMnO4 = C4H8O2 + K + MnO2 + H2O =>
C4H10O + KMnO4 = C4H8O2 + K + MnO2 + H2O
TiCl2 = Ti + Cl2 =>
TiCl2 = Ti + Cl2
C5H10N2O3 + O2 = N2 + CO2 + H2O =>
C5H10N2O3 + 6 O2 = N2 + 5 CO2 + 5 H2O
Cr3 + PO4(aq) = CrPO4(s) =>
Cr3 + 3 PO4(aq) = 3 CrPO4(s)
Al2(SO4)3*16H2O + AgNO3 = Ag2SO4 + Al(NO3)3 + H2O =>
Al2(SO4)3*16H2O + 6 AgNO3 = 3 Ag2SO4 + 2 Al(NO3)3 + 16 H2O
Ca + KCl = KCaCl =>
Ca + KCl = KCaCl
AgOH + H2O2 = AgO2 + H2O =>
2 AgOH + 3 H2O2 = 2 AgO2 + 4 H2O
EuSO4 + KBrO3 + H2O = Eu2(SO4)3 + KBr + Eu(OH)2 =>
9 EuSO4 + KBrO3 + 3 H2O = 3 Eu2(SO4)3 + KBr + 3 Eu(OH)2
LiOH + H2O2 = LiOOH + H2O =>
LiOH + H2O2 = LiOOH + H2O
CO3Na2 + H2SO4 = CO2 + H2O + Na2SO4 =>
CO3Na2 + H2SO4 = CO2 + H2O + Na2SO4
Zn + HC1 = ZnC12 + H2 =>
Zn + 12 HC1 = ZnC12 + 6 H2
KCe + AgNO3 = AgCe + KNO3 =>
KCe + AgNO3 = AgCe + KNO3
Al + Ca(OH)2 = AlOH + Ca =>
2 Al + Ca(OH)2 = 2 AlOH + Ca
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
HCOONa + H2SO4 = HCOOH + Na2SO4 =>
2 HCOONa + H2SO4 = 2 HCOOH + Na2SO4
C3H8O3 + HBr = C3H7OBr3 + H2O =>
C3H8O3 + 3 HBr = C3H7OBr3 + 2 H2O
Ca3(PO4)2 + HCl = CaHCl + PO4 =>
Ca3(PO4)2 + 3 HCl = 3 CaHCl + 2 PO4
H2SiO3 + Ag = HAg + SiO3 =>
H2SiO3 + 2 Ag = 2 HAg + SiO3
CO + H2(g) = C8H18(l) + H2O =>
8 CO + 17 H2(g) = C8H18(l) + 8 H2O
C12H22O11 + O = CO2 + H2O =>
C12H22O11 + 24 O = 12 CO2 + 11 H2O
HCN + NO3 = HNO3 + CN =>
HCN + NO3 = HNO3 + CN
AgNO3 + K4FeCN6 = AgFeCN6 + K4NO3 =>
AgNO3 + K4FeCN6 = AgFeCN6 + K4NO3
HBr(aq) + MgSO3(s) = H2SO3(aq) + MgBr2 =>
2 HBr(aq) + MgSO3(s) = H2SO3(aq) + MgBr2
KOH + H2(PO4) = K2PO4 + H2O =>
2 KOH + H2(PO4) = K2PO4 + 2 H2O
MgI2 + NaOH = Mg(OH)2 + NaI =>
MgI2 + 2 NaOH = Mg(OH)2 + 2 NaI
(AlOH)SO4 + Al(OH)3 = [Al(OH)2]2SO4 =>
(AlOH)SO4 + Al(OH)3 = [Al(OH)2]2SO4
Ca9H2O + O2 = CaO + H2O =>
2 Ca9H2O + 9 O2 = 18 CaO + 2 H2O
GaN + Cl = GaCl + N =>
GaN + Cl = GaCl + N
LiOH + H2O2 = LiO2 + H2O =>
2 LiOH + 3 H2O2 = 2 LiO2 + 4 H2O
Au + HCl = H(AuCl2) + H2 =>
2 Au + 4 HCl = 2 H(AuCl2) + H2
Br + F2 = BrF5 =>
2 Br + 5 F2 = 2 BrF5
K2Cr2O7 + Na2SO3 = K2SO3 + Na2Cr2O7 =>
K2Cr2O7 + Na2SO3 = K2SO3 + Na2Cr2O7
C6H16N + OH = C3H6 + C3H9N + H2O =>
C6H16N + OH = C3H6 + C3H9N + H2O
FeS + Cl2 = FeCl2 + S =>
FeS + Cl2 = FeCl2 + S
KMnO4 + MgS = K2S + Mg(MnO4)2 =>
2 KMnO4 + MgS = K2S + Mg(MnO4)2
ZnCO3 + H2S = ZnS + H2O + CO2 =>
ZnCO3 + H2S = ZnS + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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