| Équations équilibrées la veille | Équations équilibrées le lendemain |
S(s) + O2(g) = SO2
C4H12OH + O2 = CO + H2O =>
4 C4H12OH + 19 O2 = 16 CO + 26 H2O
Mn(OH)3 + HBr = MnBr3 + H2O =>
Mn(OH)3 + 3 HBr = MnBr3 + 3 H2O
PF3 + HF = PF4H =>
PF3 + HF = PF4H
FeS + HCl = FeCl2H2S =>
FeS + 2 HCl = FeCl2H2S
Mg(OH)2 = MgO1 + H2O =>
Mg(OH)2 = MgO1 + H2O
C8H8O4 + (CH3I) + K2CO3 = C10H12O4 + KI + H2CO3 =>
C8H8O4 + 2(CH3I) + K2CO3 = C10H12O4 + 2 KI + H2CO3
C6H10N402 + O2 = CO2 + H2O + NO2 =>
2 C6H10N402 + 821 O2 = 12 CO2 + 10 H2O + 804 NO2
P2S3 + O2 = P2O5 + SO3 =>
P2S3 + 7 O2 = P2O5 + 3 SO3
C9H8O4 + H2O = OH + C9H9O4 =>
C9H8O4 + H2O = OH + C9H9O4
CaCl2 + Cr2(SO4)3 = CaSO4 + CrCl3 =>
3 CaCl2 + Cr2(SO4)3 = 3 CaSO4 + 2 CrCl3
Na2SO4 + AgNO3 = Ag2SO4 + NaNO3(aq) =>
Na2SO4 + 2 AgNO3 = Ag2SO4 + 2 NaNO3(aq)
PbCO3 = Pb + O + CO2 =>
PbCO3 = Pb + O + CO2
H2O + C2H5OH = CO2 + H2 =>
3 H2O + C2H5OH = 2 CO2 + 6 H2
Gd2O3 + H3PO4 = GdPO4 + H2O =>
Gd2O3 + 2 H3PO4 = 2 GdPO4 + 3 H2O
Zn(NO3)2(aq) + H(g) = Zn(s) + HNO3(aq) =>
Zn(NO3)2(aq) + 2 H(g) = Zn(s) + 2 HNO3(aq)
H2SO4 + NiCl2 = H2Cl2 + NiSO4 =>
H2SO4 + NiCl2 = H2Cl2 + NiSO4
Fe(NO3)3 + KSCN = Fe(NO3)3KSCN =>
Fe(NO3)3 + KSCN = Fe(NO3)3KSCN
NO + K2Cr2O7 + H2SO4 = HNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 NO + K2Cr2O7 + 4 H2SO4 = 2 HNO3 + Cr2(SO4)3 + K2SO4 + 3 H2O
P + Fe{2}O{3} = P{4}O{10} + Fe =>
P + 2 Fe{2}O{3} = P{4}O{10} + 2 Fe
S5 + P = PS =>
S5 + 5 P = 5 PS
Li{+} + Zn = Li + Zn{+2} =>
2 Li{+} + Zn = 2 Li + Zn{+2}
CH4 + ZrCl4 = HCl + ZrC =>
CH4 + ZrCl4 = 4 HCl + ZrC
NaSO4 + CaCO3 + C = Na2CO3 + CaS + CO2 =>
4 NaSO4 + 4 CaCO3 + 9 C = 2 Na2CO3 + 4 CaS + 11 CO2
Na2CO3(aq) + HC2H3O2(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g) =>
Na2CO3(aq) + 2 HC2H3O2(aq) = 2 NaC2H3O2(aq) + H2O(l) + CO2(g)
Mg(ClO3)2 + Li3PO4 = Mg3(PO4)2 + LiClO3 =>
3 Mg(ClO3)2 + 2 Li3PO4 = Mg3(PO4)2 + 6 LiClO3
HNO3 + KOH = HK + OHNO3 =>
HNO3 + KOH = HK + OHNO3
N2 + Zn = N2Zn =>
N2 + Zn = N2Zn
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
Na2CrO4 + H2O2 = O2 + Cr(OH)3 + NaOH =>
2 Na2CrO4 + 5 H2O2 = 4 O2 + 2 Cr(OH)3 + 4 NaOH
KClO3 + HF + Na2HPO3 = NaF + H3PO4 + KCl =>
KClO3 + 6 HF + 3 Na2HPO3 = 6 NaF + 3 H3PO4 + KCl
Ca(s) + H2O(l) = CaH2O(aq) =>
Ca(s) + H2O(l) = CaH2O(aq)
KBr + In + InBr3 = KInBr3 =>
3 KBr + In + 2 InBr3 = 3 KInBr3
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Na2S2O3(aq) + I2(aq) = Na2S4O6 + NaI(aq) =>
2 Na2S2O3(aq) + I2(aq) = Na2S4O6 + 2 NaI(aq)
Hg(l) + F2 = HgF2(s) =>
Hg(l) + F2 = HgF2(s)
KCl + Ag3PO4 = AgCl + K3PO4 =>
3 KCl + Ag3PO4 = 3 AgCl + K3PO4
Mg + Ni(NO3)2 = Mg(NO3)2 + Ni =>
Mg + Ni(NO3)2 = Mg(NO3)2 + Ni
Mn(H2O)6 + NH3 = (Mn(H2O)5NH3) + H2O =>
Mn(H2O)6 + NH3 = (Mn(H2O)5NH3) + H2O
UO2 + O2 = UO3 =>
2 UO2 + O2 = 2 UO3
K3PO4 + ZnSO4 = (K3)2(SO4)3 + (Zn)3(PO4)2 =>
2 K3PO4 + 3 ZnSO4 = (K3)2(SO4)3 + (Zn)3(PO4)2
Na + I2 = Na7I2 =>
7 Na + I2 = Na7I2
CH3CH2OH + MnO4{-} + H{+} = CH3CHO + Mn + H2O =>
7 CH3CH2OH + 2 MnO4{-} + 2 H{+} = 7 CH3CHO + 2 Mn + 8 H2O
Ca[OH]2 + H2SO4 = CaSO4 + H2O =>
Ca[OH]2 + H2SO4 = CaSO4 + 2 H2O
NaCl2 + Na2CO3 = NaCl + NaCO3 =>
NaCl2 + Na2CO3 = 2 NaCl + NaCO3
I2 + P + H2O = H3PO2 + HI =>
I2 + 2 P + 4 H2O = 2 H3PO2 + 2 HI
EuCl3*6H2O + C8H5F3O2S + C12H8N2 = Eu(C8H5F3O2S)3(C12H8N2) + Cl + H2O =>
EuCl3*6H2O + 3 C8H5F3O2S + C12H8N2 = Eu(C8H5F3O2S)3(C12H8N2) + 3 Cl + 6 H2O
Li3N + H = LiNH2 + LiH =>
Li3N + 4 H = LiNH2 + 2 LiH
Fe(CN)6{4-} + H{+} + MnO4{-} = Fe{2+} + CO2 + NO3{-} + Mn2{+} + H2O =>
13 Fe(CN)6{4-} + 180 H{+} + 120 MnO4{-} = 13 Fe{2+} + 78 CO2 + 78 NO3{-} + 60 Mn2{+} + 90 H2O
C4H9SH + NaOH = C4H9SNa + H2O =>
C4H9SH + NaOH = C4H9SNa + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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