| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + BaNO3 = BaSO4 + NO2 + H2O
Cr(NO3)3 + Na2S + H2O = NaNO3 + Cr(OH)3 + NaHS =>
Cr(NO3)3 + 3 Na2S + 3 H2O = 3 NaNO3 + Cr(OH)3 + 3 NaHS
Al3C4 + H2O = Al(OH)3 + C2 + H2 =>
2 Al3C4 + 18 H2O = 6 Al(OH)3 + 4 C2 + 9 H2
C7H8O + Br2 = C7H7OBr + HBr =>
C7H8O + Br2 = C7H7OBr + HBr
Cu + Zn(OH)3 = Cu(OH)2 + Zn =>
3 Cu + 2 Zn(OH)3 = 3 Cu(OH)2 + 2 Zn
P4 + H2O = H2 + H3PO4 =>
P4 + 16 H2O = 10 H2 + 4 H3PO4
CuCl2 + C2H5OH = C2H5Cl + Cu(OH)2 =>
CuCl2 + 2 C2H5OH = 2 C2H5Cl + Cu(OH)2
Pd + HCl + HNO3 = H2PdCl4 + NO + H2O =>
3 Pd + 12 HCl + 2 HNO3 = 3 H2PdCl4 + 2 NO + 4 H2O
(NH4)3PO4 + ZnSO4 = (NH4)2SO4 + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 ZnSO4 = 3(NH4)2SO4 + Zn3(PO4)2
S2O3{2-} + H2O = SO4{2-} + H{+} + {-} =>
S2O3{2-} + 5 H2O = 2 SO4{2-} + 10 H{+} + 8e
Al3 + ZnCI = Zn + AlCI =>
Al3 + 3 ZnCI = 3 Zn + 3 AlCI
NaClO3(s) = NaCl(s) + O(g) =>
NaClO3(s) = NaCl(s) + 3 O(g)
HCN + KOH + S = KSCN + H2O =>
HCN + KOH + S = KSCN + H2O
C12H22O11 + KNO3 = K2O + N2 + CO2 + H2O =>
5 C12H22O11 + 48 KNO3 = 24 K2O + 24 N2 + 60 CO2 + 55 H2O
FeCl3 + (NH4)2S = Fe2S3 + NH4Cl =>
2 FeCl3 + 3(NH4)2S = Fe2S3 + 6 NH4Cl
Fe + NaBr = FeBr3 + Na =>
Fe + 3 NaBr = FeBr3 + 3 Na
AuCl3 + CO = Au4Cl8 + COCl2 =>
4 AuCl3 + 2 CO = Au4Cl8 + 2 COCl2
octane + O2 = H2O + CO2 =>
2 C8H18 + 25 O2 = 18 H2O + 16 CO2
C5H11OH + C7H6O3 = C12H16O3 + H2O =>
C5H11OH + C7H6O3 = C12H16O3 + H2O
S2O3{2-} + H2O = SO4{2-} + H{+} + e =>
S2O3{2-} + 5 H2O = 2 SO4{2-} + 10 H{+} + 8e
H2S(aq) + Cl2(aq) = HCl(aq) + S8(s) =>
8 H2S(aq) + 8 Cl2(aq) = 16 HCl(aq) + S8(s)
C2H5OH + CH3NH2 = C2H5OCH3 + NH3 =>
C2H5OH + CH3NH2 = C2H5OCH3 + NH3
LaCl3 + B + Al = LaB6 + AlCl3 =>
LaCl3 + 6 B + Al = LaB6 + AlCl3
SO2F2 = SO3 + SF6 =>
3 SO2F2 = 2 SO3 + SF6
Fe2(SO4)3(aq) + Ba(OH)2 = Fe(OH)3 + BaSO4 =>
Fe2(SO4)3(aq) + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaSO4
Mg + HClO = Mg(ClO)2 + H2 =>
Mg + 2 HClO = Mg(ClO)2 + H2
Hg + La(NO3)3 + H3FeO3 = Hg3(FeO3)2 + (NH4)3FeO3 + LaFeO3 + H2O =>
12 Hg + La(NO3)3 + 10 H3FeO3 = 4 Hg3(FeO3)2 + (NH4)3FeO3 + LaFeO3 + 9 H2O
K2Cr2O7 + H2SO4 + NaBr = K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O + Br =>
K2Cr2O7 + 7 H2SO4 + 6 NaBr = K2SO4 + Cr2(SO4)3 + 3 Na2SO4 + 7 H2O + 6 Br
C3H8O2 + KMnO4 = K2C3H2O4 + MnO2 + H2O + KOH =>
3 C3H8O2 + 8 KMnO4 = 3 K2C3H2O4 + 8 MnO2 + 8 H2O + 2 KOH
NaSO4 + BrCl = NaCl + SO4Br =>
NaSO4 + BrCl = NaCl + SO4Br
BrFl = Br + Fl =>
BrFl = Br + Fl
MnO4{-} + HSO3{-} + OH{-} = MnO2{2-} + SO4{2-} + H2O =>
2 MnO4{-} + 5 HSO3{-} + 7 OH{-} = 2 MnO2{2-} + 5 SO4{2-} + 6 H2O
ZrOC2O4 + (NH4)2C2O4 = (NH4)2[ZrO(C2O4)2] =>
ZrOC2O4 + (NH4)2C2O4 = (NH4)2[ZrO(C2O4)2]
FeO + OH = FeO(OH) =>
FeO + OH = FeO(OH)
C6H6 + KMnO4 + H2SO4 = C10H8 + K2S2O7 + MnS2O7 + H2O =>
25 C6H6 + 6 KMnO4 + 18 H2SO4 = 15 C10H8 + 3 K2S2O7 + 6 MnS2O7 + 33 H2O
H2S + Mg3P2 = H3P + MgS =>
3 H2S + Mg3P2 = 2 H3P + 3 MgS
CH3{-}COH{-} = CH3{-}COOH =>
CH3{-}COH{-} = CH3{-}COOH
CH3CHCH3CN + H2O = CH3CH(CH3)COOH + NH3 =>
CH3CHCH3CN + 2 H2O = CH3CH(CH3)COOH + NH3
Cr2O7 + I = Cr + IO3 =>
3 Cr2O7 + 7 I = 6 Cr + 7 IO3
XC6H6O7 + NaOH = H2O + XNaC6H5O7 =>
XC6H6O7 + NaOH = H2O + XNaC6H5O7
K2Cr2O7 + MnCl2 + HCl = KCl + CrCl3 + MnO2 + H2O =>
K2Cr2O7 + 3 MnCl2 + 2 HCl = 2 KCl + 2 CrCl3 + 3 MnO2 + H2O
(NH4)3PO4 + ZnSO4 = (NH4)2SO4 + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 ZnSO4 = 3(NH4)2SO4 + Zn3(PO4)2
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
NH4H2PO4 = P2O5 + NH3 + H2O =>
2 NH4H2PO4 = P2O5 + 2 NH3 + 3 H2O
C11H20O3N1 = C + H2 + O2 + N2 =>
2 C11H20O3N1 = 22 C + 20 H2 + 3 O2 + N2
Ca3(PO4)2 + SiO2 + H2 = CaSiO + P4 + H2O =>
2 Ca3(PO4)2 + 6 SiO2 + 22 H2 = 6 CaSiO + P4 + 22 H2O
HC9H7O4(a) + NaOH(aq) = NaC9H7O4(aq) + H2O(l) =>
HC9H7O4(a) + NaOH(aq) = NaC9H7O4(aq) + H2O(l)
C3H8O2 + KMnO4 = K2C3H2O4 + MnO2 + H2O + KOH =>
3 C3H8O2 + 8 KMnO4 = 3 K2C3H2O4 + 8 MnO2 + 8 H2O + 2 KOH
S2O3{2-} + H2O = SO4{2-} + H{+} + {-} =>
S2O3{2-} + 5 H2O = 2 SO4{2-} + 10 H{+} + 8e
NaAlO2 + H2O + Al2(SO4)3 = AlOOH + Na2SO4 =>
6 NaAlO2 + 4 H2O + Al2(SO4)3 = 8 AlOOH + 3 Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/26/24
Équations équilibrées sur10/26/23
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