| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 FeS2 + 14 KMnO4 + 16 H2SO4 = 5 Fe(SO4) + 14 MnSO4 + 7 K2SO4 + 16 H2O
C4H14O + O2 = CO2 + H2 =>
2 C4H14O + 7 O2 = 8 CO2 + 14 H2
C6H10O + NaBH4 + H2O = C6H11O + NaB(OH)4 =>
8 C6H10O + NaBH4 + 4 H2O = 8 C6H11O + NaB(OH)4
Al(OH3)3 + NaOH = Al(OH)3 + NaOH3 =>
Al(OH3)3 + 3 NaOH = Al(OH)3 + 3 NaOH3
Fe(CNS)3 + Na2S2O3 = Fe(CNS)2 + NaS4O6 + NaCNS =>
3 Fe(CNS)3 + 2 Na2S2O3 = 3 Fe(CNS)2 + NaS4O6 + 3 NaCNS
H2O + O{-2} = H2O2{-2} =>
H2O + O{-2} = H2O2{-2}
Cu(NO3)2 + H + NaOH = NaNO3 + Cu + H2O =>
Cu(NO3)2 + 2 H + 2 NaOH = 2 NaNO3 + Cu + 2 H2O
Rb2S + CuCl2 = CuS + RbCl =>
Rb2S + CuCl2 = CuS + 2 RbCl
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Rb2S + CuCl2 = CuS + RbCl =>
Rb2S + CuCl2 = CuS + 2 RbCl
NH2(CH2)6NH2 + HOOC(CH2)4COOH = NH2(CH2)6NHCO(CH2)4COOH + H2O =>
NH2(CH2)6NH2 + HOOC(CH2)4COOH = NH2(CH2)6NHCO(CH2)4COOH + H2O
KOH + NaCl = KCl + Na(OH) =>
KOH + NaCl = KCl + Na(OH)
K2CrO7 + FeSO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Fe(SO4)3 + H2O =>
4 K2CrO7 + 9 FeSO4 + 28 H2SO4 = 4 K2SO4 + 2 Cr2(SO4)3 + 9 Fe(SO4)3 + 28 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2 + SO4 + KBr = NaBr + SO4K =>
Na2 + 2 SO4 + 2 KBr = 2 NaBr + 2 SO4K
Ca3(PO4)2 + FeCl2 = CaCl2 + Fe3(PO4)2 =>
Ca3(PO4)2 + 3 FeCl2 = 3 CaCl2 + Fe3(PO4)2
Ca(NO3)2 + Mg = Mg(NO3)2 + Ca =>
Ca(NO3)2 + Mg = Mg(NO3)2 + Ca
C6H10 + KMnO4 = C6H10O4 + MnO2 + K =>
C6H10 + 2 KMnO4 = C6H10O4 + 2 MnO2 + 2 K
LiClO2 + H2O = LiOH + HClO2 =>
LiClO2 + H2O = LiOH + HClO2
K2O(l)H2O(l) = KOH(s) =>
K2O(l)H2O(l) = 2 KOH(s)
Mg + HCl = Mg{2+} + Cl{2-} + H =>
Mg + HCl = Mg{2+} + Cl{2-} + H
H2S + LiNO3 = Li2S + HNO3 =>
H2S + 2 LiNO3 = Li2S + 2 HNO3
Ru + O2 = RuO7 =>
2 Ru + 7 O2 = 2 RuO7
Co2(CO3)3 + HF = CoF3 + CO2 + H2O =>
Co2(CO3)3 + 6 HF = 2 CoF3 + 3 CO2 + 3 H2O
Cr2K2O7 + KOH = K2CrO4 + H2O =>
Cr2K2O7 + 2 KOH = 2 K2CrO4 + H2O
MgSO4 + MgCl2 = Mg + Cl2SO4 =>
MgSO4 + MgCl2 = 2 Mg + Cl2SO4
Cu(s) + HNO3(aq) = NO(g) + Cu(NO3)2(aq) + H2O(l) =>
3 Cu(s) + 8 HNO3(aq) = 2 NO(g) + 3 Cu(NO3)2(aq) + 4 H2O(l)
H3BO3 + Mg = Mg(BO2)2 + H2 + H2O =>
2 H3BO3 + Mg = Mg(BO2)2 + H2 + 2 H2O
NaOH(aq) + CaCl2(aq) = Ca(OH)2(aq) + NaCl(s) =>
2 NaOH(aq) + CaCl2(aq) = Ca(OH)2(aq) + 2 NaCl(s)
aluminumsulfate + calciumhydroxide = aluminumhydroxide + calciumsulfate =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
KI + Cu(NO3)2 = KNO3 + I2 + CuI =>
4 KI + 2 Cu(NO3)2 = 4 KNO3 + I2 + 2 CuI
Cr(NO3)3(aq) + K3PO4(aq) = K(NO3)(aq) + CrPO4(aq) =>
Cr(NO3)3(aq) + K3PO4(aq) = 3 K(NO3)(aq) + CrPO4(aq)
H2O + Li = Li(OH) + H2 =>
2 H2O + 2 Li = 2 Li(OH) + H2
La2(CO3)3 + H2SO4 = La2(SO4)3 + H2O + CO2 =>
La2(CO3)3 + 3 H2SO4 = La2(SO4)3 + 3 H2O + 3 CO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Ba + CO3 = Ba4C2 + O3 =>
4 Ba + 2 CO3 = Ba4C2 + 2 O3
MnO(OH)2 + NaBiO3 + HNO3 = MnO4 + BiNO3 + NaNO3 + H2O =>
MnO(OH)2 + NaBiO3 + 2 HNO3 = MnO4 + BiNO3 + NaNO3 + 2 H2O
Cr2O7{-2} + Cl{-} + H3O{+} = Cr3{+} + H2O + Cl2 =>
3 Cr2O7{-2} + 34 Cl{-} + 42 H3O{+} = 2 Cr3{+} + 63 H2O + 17 Cl2
H3PO4(aq) + KOH(s) = K3PO4(aq) + H2O =>
H3PO4(aq) + 3 KOH(s) = K3PO4(aq) + 3 H2O
KClO3 + FeSO4 + H2SO4 = KSO4 + Fe2(SO4)3 + Cl2 + H2O =>
2 KClO3 + 8 FeSO4 + 6 H2SO4 = 2 KSO4 + 4 Fe2(SO4)3 + Cl2 + 6 H2O
C8H18 + CaSO4 = C2H4O + CaH2S =>
C8H18 + CaSO4 = 4 C2H4O + CaH2S
(CH4) + O2 = CO2 + H2O =>
(CH4) + 2 O2 = CO2 + 2 H2O
C2H6O + O2 = H2O + C2H2O2 =>
2 C2H6O + 3 O2 = 4 H2O + 2 C2H2O2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
(K)3Fe(CN)6 + Cr2O3 + KOH = (K)4Fe(CN)6 + (K)2CrO4 + H2O =>
6(K)3Fe(CN)6 + Cr2O3 + 10 KOH = 6(K)4Fe(CN)6 + 2(K)2CrO4 + 5 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
CH2CH(COONa)2 + H2O = CH2CH(COONa)2*H2O =>
CH2CH(COONa)2 + H2O = CH2CH(COONa)2*H2O
Li2 + H2O = LiOH + H999999999999 =>
999999999999 Li2 + 1999999999998 H2O = 1999999999998 LiOH + 2 H999999999999
Fe2 + K4(Fe(CN)6) = Fe4(Fe(CN)6)3 + K2 =>
2 Fe2 + 3 K4(Fe(CN)6) = Fe4(Fe(CN)6)3 + 6 K2
Cd2 + HClO4 = Cd(ClO4)2 + H2O + ClO3 =>
Cd2 + 8 HClO4 = 2 Cd(ClO4)2 + 4 H2O + 4 ClO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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