| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 8 H2O + K2SO4 + 2 MnSO4
BeO + NaOH = BeONa + OH =>
BeO + NaOH = BeONa + OH
FeSO4*7H2O + NH4H2PO4 + H2O2 + NH3 = FePO4 + (NH4)2SO4 + H2O =>
2 FeSO4*7H2O + 2 NH4H2PO4 + H2O2 + 2 NH3 = 2 FePO4 + 2(NH4)2SO4 + 16 H2O
Au + LiCl = AuCl + Li =>
Au + LiCl = AuCl + Li
C15H24O + C2H4O = C9H19C6H4O(C2H4O)H =>
C15H24O + C2H4O = C9H19C6H4O(C2H4O)H
HF + Mg(ClO4)2 = MgF + H(ClO4)2 =>
HF + Mg(ClO4)2 = MgF + H(ClO4)2
KMnO4 + H2SO4 + H2SO3 = KHSO4 + Mn(HSO4)3 + H2O =>
KMnO4 + 2 H2SO4 + 2 H2SO3 = KHSO4 + Mn(HSO4)3 + 2 H2O
P2O3 + KOH = K2HPO2 + KPO4 + H2O =>
3 P2O3 + 10 KOH = 4 K2HPO2 + 2 KPO4 + 3 H2O
FeSO4 + Ba(NO3)2 = BaSO4 + Fe(NO3)2 =>
FeSO4 + Ba(NO3)2 = BaSO4 + Fe(NO3)2
I{-} + Cr2O7 + H{+} = IO3{-} + Cr3{+} + H2O =>
20 I{-} + 9 Cr2O7 + 6 H{+} = 20 IO3{-} + 6 Cr3{+} + 3 H2O
C18H32O16 + O2 = CO2 + H =>
C18H32O16 + 10 O2 = 18 CO2 + 32 H
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
K2S(aq) + HNO3(aq) = HS(g) + K2NO3(aq) =>
K2S(aq) + HNO3(aq) = HS(g) + K2NO3(aq)
Cr(Cl)3 + NaOH = Cr(OH)3 + NaCl =>
Cr(Cl)3 + 3 NaOH = Cr(OH)3 + 3 NaCl
Mg(s) + ZnCl(aq) = MgCl(aq) + Zn(s) =>
Mg(s) + ZnCl(aq) = MgCl(aq) + Zn(s)
K + C + Co = K2C3Co5 =>
2 K + 3 C + 5 Co = K2C3Co5
Na + Cl2 = Na2Cl =>
4 Na + Cl2 = 2 Na2Cl
Na2HAsO4 + AgNO3 = Ag3AsO4 + NaNO3 + HNO3 =>
Na2HAsO4 + 3 AgNO3 = Ag3AsO4 + 2 NaNO3 + HNO3
Fe(NO3)2NaSCN = FeSCNNa(NO3)2 =>
Fe(NO3)2NaSCN = FeSCNNa(NO3)2
Fe(NO3)3K(SCN) = Fe(SCN)K(NO3)3 =>
Fe(NO3)3K(SCN) = Fe(SCN)K(NO3)3
FeO + O2 = Fe3O4 =>
6 FeO + O2 = 2 Fe3O4
NH3 + NaHSO4 = (NH4)2SO4 + Na2SO4 =>
2 NH3 + 2 NaHSO4 = (NH4)2SO4 + Na2SO4
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
HNO2 + NaOH = NaNO2 + H2O =>
HNO2 + NaOH = NaNO2 + H2O
HNO2 + I{-} + H{+} = NO + I2{-} + H2O =>
HNO2 + 2 I{-} + H{+} = NO + I2{-} + H2O
Zn(OH)2 + OH{-} = Zn(OH)4{2-} =>
Zn(OH)2 + 2 OH{-} = Zn(OH)4{2-}
CH3COOHCu = Cu(CH3COOH) =>
CH3COOHCu = Cu(CH3COOH)
FeCl2 + Br2 = FeBr2 + Cl2 =>
FeCl2 + Br2 = FeBr2 + Cl2
HBr + Br(OH)2 = H2O + BrBr =>
4 HBr + 2 Br(OH)2 = 4 H2O + 3 BrBr
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
O2 + CH4 = CH3CO2H + H2O =>
2 O2 + 2 CH4 = CH3CO2H + 2 H2O
Mn{+2} + PbO2 = MnO4{-2} + Pb{+2} =>
Mn{+2} + 2 PbO2 = MnO4{-2} + 2 Pb{+2}
HBr + (NH4)2 + CO3 = NH4Br + H2O + CO2 =>
2 HBr + (NH4)2 + CO3 = 2 NH4Br + H2O + CO2
N2O5(g) = NO2(g) + O =>
N2O5(g) = 2 NO2(g) + O
Na + O2 + CO2 + H2O = NaHCO3 =>
4 Na + O2 + 4 CO2 + 2 H2O = 4 NaHCO3
LiOH + SO2F2 = LiF + Li2SO4 + H2O =>
4 LiOH + SO2F2 = 2 LiF + Li2SO4 + 2 H2O
C10H15NO2 + HCl + P + I = HI + PO2Cl3 + C10H15N =>
C10H15NO2 + 3 HCl + P + 3 I = 3 HI + PO2Cl3 + C10H15N
C13H10 + O = C13H8O + H2O =>
C13H10 + 2 O = C13H8O + H2O
KClO4 + C6H10O5 = KCl + CO2 + H2O =>
3 KClO4 + C6H10O5 = 3 KCl + 6 CO2 + 5 H2O
HI + KOH = KI + H2O =>
HI + KOH = KI + H2O
BaCl2 + Na2(CO3) = BaNa2 + Cl2(CO3) =>
BaCl2 + Na2(CO3) = BaNa2 + Cl2(CO3)
Cl(aq) + NaI(aq) = I(aq) + NaCl(aq) =>
Cl(aq) + NaI(aq) = I(aq) + NaCl(aq)
AgNO3(aq) + KCl = AgCl + KNO3 =>
AgNO3(aq) + KCl = AgCl + KNO3
H3BO3 + Mg(OH)2 = H2O + (MgB4O7) =>
4 H3BO3 + Mg(OH)2 = 7 H2O + (MgB4O7)
Be(ClO2)2 + Pb3(PO3)4 = Be3(PO3)2 + Pb(ClO2)4 =>
6 Be(ClO2)2 + Pb3(PO3)4 = 2 Be3(PO3)2 + 3 Pb(ClO2)4
SiON + NF3 = SiF4 + N2 + O2 =>
6 SiON + 8 NF3 = 6 SiF4 + 7 N2 + 3 O2
C17H16 + CoF3 = C7F16 + HF + CoF2 =>
7 C17H16 + 384 CoF3 = 17 C7F16 + 112 HF + 384 CoF2
HNO3 + Na2SO4 = NaNO3 + H2O + SO3 =>
2 HNO3 + Na2SO4 = 2 NaNO3 + H2O + SO3
SiO2 + HNO3 = NO2 + HSiO3 =>
SiO2 + HNO3 = NO2 + HSiO3
CaC2O4 + KMnO4 + H2SO4 = CaSO4 + KSO4 + MnSO4 + H2O + CO2 =>
2 CaC2O4 + KMnO4 + 4 H2SO4 = 2 CaSO4 + KSO4 + MnSO4 + 4 H2O + 4 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/25
Équations équilibrées sur03/04/24
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