| Équations équilibrées la veille | Équations équilibrées le lendemain |
22 CrO3 + 3 C4H6 = 11 Cr2O3 + 12 CO2 + 9 H2O
C10H24(g) + O2(g) = CO2(g) + H2O(g) =>
C10H24(g) + 16 O2(g) = 10 CO2(g) + 12 H2O(g)
TmNO3 + K2S = K3NO3 + Tm2S3 =>
2 TmNO3 + 3 K2S = 2 K3NO3 + Tm2S3
K2C2O4 + MgSO4 = K2SO4 + Mg2(C2O4)2 =>
2 K2C2O4 + 2 MgSO4 = 2 K2SO4 + Mg2(C2O4)2
zinc + nitricacid = Zn(NO3)2 + ammoniumnitrate + water =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
O2NCH3 + O2 = N2 + CO2 + H2O =>
4 O2NCH3 + 3 O2 = 2 N2 + 4 CO2 + 6 H2O
HI = I + H4 =>
4 HI = 4 I + H4
HI + Cu(OH)2 = H2O + Cu(HI2)2 =>
4 HI + Cu(OH)2 = 2 H2O + Cu(HI2)2
C4H8S + KMnO4 = H2O + CO2 + KMn + SO4 =>
C4H8S + 4 KMnO4 = 4 H2O + 4 CO2 + 4 KMn + SO4
(C3H8)(g) + O(g) = CO2(g) + H2O(g) =>
(C3H8)(g) + 10 O(g) = 3 CO2(g) + 4 H2O(g)
Al(OH)3 + HBr(aq) = AlBr3 + H2O =>
Al(OH)3 + 3 HBr(aq) = AlBr3 + 3 H2O
BaCl2 + FeCl3 = FeBa + Cl =>
BaCl2 + FeCl3 = FeBa + 5 Cl
Pb(NO3)2 + KL = KNO3 + PbL2 =>
Pb(NO3)2 + 2 KL = 2 KNO3 + PbL2
LiBr + KNO3 = LiBrKNO3 =>
LiBr + KNO3 = LiBrKNO3
C2H3F + O2 = CO2 + F2 + H2O =>
4 C2H3F + 11 O2 = 8 CO2 + 2 F2 + 6 H2O
MnO4 + N2H4 = MnO2 + N2 + H2O =>
MnO4 + N2H4 = MnO2 + N2 + 2 H2O
Ca3(Po4)2 + HCI = Ca3(Po4)2HCI =>
Ca3(Po4)2 + HCI = Ca3(Po4)2HCI
CH3Br2 + Br2 = CH3Br4 =>
CH3Br2 + Br2 = CH3Br4
KOHHCl = KClH2O =>
KOHHCl = KClH2O
(NH4)3PO4(aq) + Ca(NO3)2(aq) = NH4NO3(aq) + Ca3(PO4)2 =>
2(NH4)3PO4(aq) + 3 Ca(NO3)2(aq) = 6 NH4NO3(aq) + Ca3(PO4)2
Mg(s) + Cl2 = MgCl2(s) =>
Mg(s) + Cl2 = MgCl2(s)
KNO2 + NH4I = N2 + KI + H2O =>
KNO2 + NH4I = N2 + KI + 2 H2O
NH2CH3 + HCl = CH3NH3Cl =>
NH2CH3 + HCl = CH3NH3Cl
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
Ni(s) + Cu(NO3)2(aq) = Cu(s) + Ni(NO3)3(aq) =>
2 Ni(s) + 3 Cu(NO3)2(aq) = 3 Cu(s) + 2 Ni(NO3)3(aq)
H(OH) = H2O =>
H(OH) = H2O
H3X + Mg(OH)2 = Mg3(X)2 + H2O =>
2 H3X + 3 Mg(OH)2 = Mg3(X)2 + 6 H2O
K + H2SO4 = K2SO4 + H2 =>
2 K + H2SO4 = K2SO4 + H2
Hg2(NO3)2 + Na2S = NaNO3 + HgS + Hg =>
Hg2(NO3)2 + Na2S = 2 NaNO3 + HgS + Hg
Co(CIO3)3 + (NH4)3PO4 = CoPO4 + NH4CIO3 =>
Co(CIO3)3 + (NH4)3PO4 = CoPO4 + 3 NH4CIO3
MgCO3 + SiO2 = Mg2SiO4 + CO2 =>
2 MgCO3 + SiO2 = Mg2SiO4 + 2 CO2
B2O3 + Si + At = SiO2 + BAt3 =>
2 B2O3 + 3 Si + 12 At = 3 SiO2 + 4 BAt3
HCl + K2Cr2O7 + C2H6O = KCl + CrCl3 + C2H4O6 + H2O =>
16 HCl + 2 K2Cr2O7 + C2H6O = 4 KCl + 4 CrCl3 + C2H4O6 + 9 H2O
NiF2 + NH3 = Ni18N6 + N2H8F2 + N2 =>
18 NiF2 + 48 NH3 = Ni18N6 + 18 N2H8F2 + 3 N2
Sr(NO3)2 = Sr + NO2 + O2 =>
Sr(NO3)2 = Sr + 2 NO2 + O2
Mg(s) + HCl(aq) = H2(g) + Mg2Cl(aq) =>
4 Mg(s) + 2 HCl(aq) = H2(g) + 2 Mg2Cl(aq)
Ca3(PO4)2 + Sn(SO4)2 = CaSO4 + Sn3(PO4)4 =>
2 Ca3(PO4)2 + 3 Sn(SO4)2 = 6 CaSO4 + Sn3(PO4)4
S2O4{-2} + Ag2O + OH{-} = Ag + SO3{-2} + H2O =>
S2O4{-2} + Ag2O + 2 OH{-} = 2 Ag + 2 SO3{-2} + H2O
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
BaCl + NaSO4 = Ba(SO4)2 + Na2Cl =>
BaCl + 2 NaSO4 = Ba(SO4)2 + Na2Cl
MagnesiumChloride + SodiumHydroxide = MagnesiumHydroxide + SodiumChloride =>
MagnesiumChloride + SodiumHydroxide = MagnesiumHydroxide + SodiumChloride
Cu2(OH)3NO3 + NH4OH = Cu(OH)2 + NH4NO3 =>
Cu2(OH)3NO3 + NH4OH = 2 Cu(OH)2 + NH4NO3
HNO3 + H2O = NH4 + O2 =>
4 HNO3 + 6 H2O = 4 NH4 + 9 O2
C2H4 + KMnO4 + H2O = KOH + MnO2 + C2H4(OH)2 =>
3 C2H4 + 2 KMnO4 + 4 H2O = 2 KOH + 2 MnO2 + 3 C2H4(OH)2
Na2S(aq) + H2O(l) = H2S(aq) + NaOH(aq) =>
Na2S(aq) + 2 H2O(l) = H2S(aq) + 2 NaOH(aq)
KI + KMnO4 + H2SO4 = H2O + I2 + K2SO4 + MnSO4 =>
10 KI + 2 KMnO4 + 8 H2SO4 = 8 H2O + 5 I2 + 6 K2SO4 + 2 MnSO4
S{2-} + NO3{-} + H{+} = NO2 + H2O + S8 =>
8 S{2-} + 16 NO3{-} + 32 H{+} = 16 NO2 + 16 H2O + S8
C4H6O5 + NaHCO3 = NaC4H6O5 + CO2 + H2O =>
13 C4H6O5 + 12 NaHCO3 = 12 NaC4H6O5 + 16 CO2 + 9 H2O
Fe2(SO4)3 + Na2SO3 + H2O = FeSO3 + Na2SO4 + H2SO4 =>
Fe2(SO4)3 + 3 Na2SO3 + H2O = 2 FeSO3 + 3 Na2SO4 + H2SO4
Co(OH)3 + NH4NO3 = NH3 + H2O + Co(NO3)3 =>
Co(OH)3 + 3 NH4NO3 = 3 NH3 + 3 H2O + Co(NO3)3
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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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