| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H7COOH + Br2 = C3H7COOBr + HBr
Al(OH)3 + ClO4H = Al(ClO4)3 + H2O =>
Al(OH)3 + 3 ClO4H = Al(ClO4)3 + 3 H2O
K2Cr2O7 + K2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 K2SO3 + 4 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 4 H2O
BaCO3 + CH3COOH = Ba(CH3COO) + H2O + CO2 =>
8 BaCO3 + 9 CH3COOH = 8 Ba(CH3COO) + 6 H2O + 10 CO2
Cr2(SO4)3 + Pb(CH3CO2)2 = Cr(CH3CO2)3 + PbSO4 =>
Cr2(SO4)3 + 3 Pb(CH3CO2)2 = 2 Cr(CH3CO2)3 + 3 PbSO4
Al(OH)3 + Na2SO4 + HCl = Al2(SO4)3 + NaCl + H2O =>
2 Al(OH)3 + 3 Na2SO4 + 6 HCl = Al2(SO4)3 + 6 NaCl + 6 H2O
CuCl2*5H2O(heat) = CuCl2 + H2O(g) =>
CuCl2*5H2O(heat) = CuCl2 + 5 H2O(g)
NiCl2 + Al = Ni + Cl2Al =>
NiCl2 + Al = Ni + Cl2Al
KCl + CaCO3 = CaCl2 + CO2 + K2O =>
2 KCl + CaCO3 = CaCl2 + CO2 + K2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
HBr(aq) + LiHCO3(aq) = LiBr + CO2(g) + H2O(l) =>
HBr(aq) + LiHCO3(aq) = LiBr + CO2(g) + H2O(l)
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
NaNO3 + CaO = Ca(NO3)2 + Na2O =>
2 NaNO3 + CaO = Ca(NO3)2 + Na2O
Al + Cu2SO4 = Al2(SO4)3 + Cu =>
2 Al + 3 Cu2SO4 = Al2(SO4)3 + 6 Cu
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Li2CO3 + Fe(SO4)2 = Fe(CO3)2 + Li2SO4 =>
2 Li2CO3 + Fe(SO4)2 = Fe(CO3)2 + 2 Li2SO4
NaCH + H2SO4 = Na2SO4 + HCH =>
2 NaCH + H2SO4 = Na2SO4 + 2 HCH
CaSO4 + KOH = Ca(OH)2K2SO4 =>
CaSO4 + 2 KOH = Ca(OH)2K2SO4
S20 + H2 = SH2 =>
S20 + 20 H2 = 20 SH2
Co(NO3)2 + Ca(OH)2 = Ca(NO3)2 + Co(OH)2 =>
Co(NO3)2 + Ca(OH)2 = Ca(NO3)2 + Co(OH)2
C14H12 + C6H8 = C14H14 =>
7 C14H12 + 7 C6H8 = 10 C14H14
Cr2O72{-} + I{-} + H{+} = Cr3{+} + I2 + H2O =>
6 Cr2O72{-} + 854 I{-} + 864 H{+} = 4 Cr3{+} + 427 I2 + 432 H2O
BCl3 + H2O = H3BO3 + HCl =>
BCl3 + 3 H2O = H3BO3 + 3 HCl
NaClO + NaBr + H2SO4 = Br2 + Na2SO4 + NaCl + H2O =>
NaClO + 2 NaBr + H2SO4 = Br2 + Na2SO4 + NaCl + H2O
CrI3 + NaOH + Cl2 = Na2IO4 + Na2CrO4 + NaCl + H2O =>
CrI3 + 32 NaOH + 12 Cl2 = 3 Na2IO4 + Na2CrO4 + 24 NaCl + 16 H2O
As2O3(s) + C(s) = As4(s) + CO(g) =>
2 As2O3(s) + 6 C(s) = As4(s) + 6 CO(g)
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
FeCl3(aq) + KOH = Fe(OH)3(s) + KCl(aq) =>
FeCl3(aq) + 3 KOH = Fe(OH)3(s) + 3 KCl(aq)
ZnSO3 + HC2H3O2 = Zn(C2H3O2)2 + H2SO3 =>
ZnSO3 + 2 HC2H3O2 = Zn(C2H3O2)2 + H2SO3
Cu + K4Fe(CN)6(aq) = Cu2Fe(CN)6(s) + K =>
2 Cu + K4Fe(CN)6(aq) = Cu2Fe(CN)6(s) + 4 K
V + HF + HNO3 = H2VF7 + NO + H2O =>
3 V + 21 HF + 5 HNO3 = 3 H2VF7 + 5 NO + 10 H2O
NaAlCO3 = AlNaCO3 =>
NaAlCO3 = AlNaCO3
C3HN + CN4O8 = CO2 + N2 + H2O =>
12 C3HN + 13 CN4O8 = 49 CO2 + 32 N2 + 6 H2O
KMn(O)4 + NaCl + (H)2S(O)4 = (Cl)2 + (H)2O + MnS(O)4 + (Na)2S(O)4 + (K)2S(O)4 =>
2 KMn(O)4 + 10 NaCl + 8(H)2S(O)4 = 5(Cl)2 + 8(H)2O + 2 MnS(O)4 + 5(Na)2S(O)4 + (K)2S(O)4
Na(OH) + HFO = H2O + NaFO =>
Na(OH) + HFO = H2O + NaFO
CH3COOH + NaOH = CH3OONa =>
CH3COOH + 2 NaOH = 2 CH3OONa
ZnSO4 = SO2 + ZnO + O2 =>
2 ZnSO4 = 2 SO2 + 2 ZnO + O2
AgNO3() + KI() = AgI() + KNO3() =>
AgNO3() + KI() = AgI() + KNO3()
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
Li + Cu2CrO4 = LiCrO4 + Cu =>
Li + Cu2CrO4 = LiCrO4 + 2 Cu
AgNO3 + K2S2O8 + KOH = K2SO4 + Ag2O2 + KNO3 + H2O =>
2 AgNO3 + K2S2O8 + 4 KOH = 2 K2SO4 + Ag2O2 + 2 KNO3 + 2 H2O
CH3OOCCHCHCOOCH3 + NaOH = (COONa)2 + CH3COONa + CH3OH =>
5 CH3OOCCHCHCOOCH3 + 14 NaOH = 2(COONa)2 + 10 CH3COONa + 6 CH3OH
NaI(aq) + AgNO3 = NaNO3(aq) + AgI(s) =>
NaI(aq) + AgNO3 = NaNO3(aq) + AgI(s)
C7H14O2(l) + O2(g) = C7H14O4 =>
C7H14O2(l) + O2(g) = C7H14O4
AgCl + CaCO3 = Ag2CO3 + CaCl2 =>
2 AgCl + CaCO3 = Ag2CO3 + CaCl2
C3H4(g) + O2(g) = C(s) + H2O(g) =>
C3H4(g) + O2(g) = 3 C(s) + 2 H2O(g)
CS2(l) + NH3(g) = H2S(g) + NH4SCN(s) =>
CS2(l) + 2 NH3(g) = H2S(g) + NH4SCN(s)
Mg + HCl = MgCl + H2 =>
2 Mg + 2 HCl = 2 MgCl + H2
SiO + Li = Li2O + Si =>
SiO + 2 Li = Li2O + Si
Mg2 + LiBr = LiMg + Br =>
Mg2 + 2 LiBr = 2 LiMg + 2 Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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