| Équations équilibrées la veille | Équations équilibrées le lendemain |
ClCu + Zn = ClZn + Cu
Mg + Na = MgNa2 =>
Mg + 2 Na = MgNa2
Ca8 + H2O = Ca(OH)2 + H2 =>
Ca8 + 16 H2O = 8 Ca(OH)2 + 8 H2
Ni + H2O2 = NiO2 + H2 =>
Ni + H2O2 = NiO2 + H2
NaNO2 + HCl = NaCl + HNO3 + NO + H2O =>
3 NaNO2 + 3 HCl = 3 NaCl + HNO3 + 2 NO + H2O
CrCl3 + K2S2O8 + KOH = K2CrO4 + K2SO4 + H2O + KCl =>
2 CrCl3 + 3 K2S2O8 + 16 KOH = 2 K2CrO4 + 6 K2SO4 + 8 H2O + 6 KCl
C7H6O + NaOH = C7H5O2Na + C7H8O =>
2 C7H6O + NaOH = C7H5O2Na + C7H8O
KCIOHI = KIHCIO =>
KCIOHI = KIHCIO
Co(OH)2 + SO3 = CoSO4 + H2O =>
Co(OH)2 + SO3 = CoSO4 + H2O
H2O2(aq) = H2O(l) + O(g) =>
H2O2(aq) = H2O(l) + O(g)
Cl2 + H2S + H2O = SO4 + HCl =>
5 Cl2 + H2S + 4 H2O = SO4 + 10 HCl
HC2H3O2C5H11OH = C7H14O2H2O =>
HC2H3O2C5H11OH = C7H14O2H2O
NaSOHCl = HNaSOCl =>
NaSOHCl = HNaSOCl
Cr + KI = CrI3 + K =>
Cr + 3 KI = CrI3 + 3 K
C3H7OH(l) + O2 = CO2(g) + H2O =>
2 C3H7OH(l) + 9 O2 = 6 CO2(g) + 8 H2O
Cu(SO4)2Ni = Ni(SO4)2Cu =>
Cu(SO4)2Ni = Ni(SO4)2Cu
[Ag(NH3)]Cl + HNO3 = HCl + AgNO3 + NH3 =>
[Ag(NH3)]Cl + HNO3 = HCl + AgNO3 + NH3
H2SO4(l) + NaOH(s) = Na2SO4(s) + H2O(l) =>
H2SO4(l) + 2 NaOH(s) = Na2SO4(s) + 2 H2O(l)
C3H6(g) + Br2(g) = C3H6Br2(g) =>
C3H6(g) + Br2(g) = C3H6Br2(g)
Fe + H2SO4(dilute) = FeSO4 + H2 =>
Fe + H2SO4(dilute) = FeSO4 + H2
CoSO4 = CoOSO3 =>
CoSO4 = CoOSO3
NaOHHCHO2 = NaCHO2H2O =>
NaOHHCHO2 = NaCHO2H2O
C6H13BrKOH = C6H14OKBr =>
C6H13BrKOH = C6H14OKBr
HCNH2O2 = HOCNH2O =>
HCNH2O2 = HOCNH2O
KCNFeCl = KClFeCN =>
KCNFeCl = KClFeCN
Mg(s) + O2(aq) = MgO =>
2 Mg(s) + O2(aq) = 2 MgO
NaHCO3(aq) + C6H8O7 = H2O(l) + CO2(g) + Na3C6H5O7(aq) =>
3 NaHCO3(aq) + C6H8O7 = 3 H2O(l) + 3 CO2(g) + Na3C6H5O7(aq)
CClCuO = CuClCO =>
CClCuO = CuClCO
Mn(NO2)BeCl2 = Be(NO2)MnCl2 =>
Mn(NO2)BeCl2 = Be(NO2)MnCl2
HClMgCO = MgClHCO =>
HClMgCO = MgClHCO
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
H3PO4 + Ca(OH)2 = Ca3 + (PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3 + (PO4)2 + 6 H2O
C14H23N3O10 + HNO3 = CO2 + H2O + NO =>
3 C14H23N3O10 + 65 HNO3 = 42 CO2 + 67 H2O + 74 NO
Cd + V{3+} = Cd{2+} + V{2+} =>
Cd + 2 V{3+} = Cd{2+} + 2 V{2+}
H2CO4 + Na + O2 = Na4CO4 + H2O =>
2 H2CO4 + 8 Na + O2 = 2 Na4CO4 + 2 H2O
KI + K2Cr2O7 + H2O = KIO3 + Cr(OH)3 + KOH =>
KI + K2Cr2O7 + 4 H2O = KIO3 + 2 Cr(OH)3 + 2 KOH
CaSO4 + Na3PO4 = CaPO4 + Na3SO4 =>
CaSO4 + Na3PO4 = CaPO4 + Na3SO4
SnCO3(s) = SnO(s) + CO2(g) =>
SnCO3(s) = SnO(s) + CO2(g)
AlAgN = AlNAg =>
AlAgN = AlNAg
KBrNaOH = KOHNaBr =>
KBrNaOH = KOHNaBr
HCN + NH3 = NH4{+} + CN{-} =>
HCN + NH3 = NH4{+} + CN{-}
KI + Cl2(aq) = KCl + I2 =>
2 KI + Cl2(aq) = 2 KCl + I2
K3OH + HPO4 = K3PO4 + H2O =>
K3OH + HPO4 = K3PO4 + H2O
FeS2 + Na2O2 = FeO3 + Na2SO4 + Na2O =>
FeS2 + 9 Na2O2 = FeO3 + 2 Na2SO4 + 7 Na2O
KOHHF = KFH(OH) =>
KOHHF = KFH(OH)
Al + Ca(OH)2 = AlOH + Ca =>
2 Al + Ca(OH)2 = 2 AlOH + Ca
H3PO4 + Na2CO3 = CO2 + Na3PO4 + H2O =>
2 H3PO4 + 3 Na2CO3 = 3 CO2 + 2 Na3PO4 + 3 H2O
Sr(NO3)2 + KIO3 = Sr(IO3)2 + KNO3 =>
Sr(NO3)2 + 2 KIO3 = Sr(IO3)2 + 2 KNO3
Au + HNO3 + HCl = H2O + HAuCl4 + NO2 =>
Au + 3 HNO3 + 4 HCl = 3 H2O + HAuCl4 + 3 NO2
BrFe = FeBr =>
BrFe = FeBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/09/24
Équations équilibrées sur05/09/23
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