| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3(ag) + K2SO4(ag) = Ag2SO4(s) + 2 KNO3(ag)
K2(Cr2O7) + C7H6O + H2SO4 = K2SO4 + Cr2(SO4)3 + C7H6O2 + H2O =>
K2(Cr2O7) + 3 C7H6O + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 C7H6O2 + 4 H2O
HCl + BaF2 = BaCl2 + HF =>
2 HCl + BaF2 = BaCl2 + 2 HF
Au(NO3)3 = Au + N2 + O2 =>
2 Au(NO3)3 = 2 Au + 3 N2 + 9 O2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Fe2SO43NaOH = NaSO43Fe2OH =>
Fe2SO43NaOH = NaSO43Fe2OH
NaI + FeO = NaO + FeI =>
NaI + FeO = NaO + FeI
Pb(NO3) + CoSO4 = PbSO4 + CoNO3 =>
Pb(NO3) + CoSO4 = PbSO4 + CoNO3
BaCo3 + O2 = BaO + Co2 =>
2 BaCo3 + O2 = 2 BaO + 3 Co2
HCN(aq) + NaOH(aq) = H2O(l) + NaCN(s) =>
HCN(aq) + NaOH(aq) = H2O(l) + NaCN(s)
Kl + Mg(s) = KlMg(s) =>
Kl + Mg(s) = KlMg(s)
H2O + K3PO4 = H3PO4 + K2O =>
3 H2O + 2 K3PO4 = 2 H3PO4 + 3 K2O
HClCaC2 = HC2CaCl =>
HClCaC2 = HC2CaCl
HI + HClO3 = HCl + I2 + H2O =>
6 HI + HClO3 = HCl + 3 I2 + 3 H2O
NiCl2 + K3Fe(CN)6 = KCl + Ni3[Fe(CN)6]2 =>
3 NiCl2 + 2 K3Fe(CN)6 = 6 KCl + Ni3[Fe(CN)6]2
MgO + CaO + Si = Mg + CaSiO4 =>
3 MgO + CaO + Si = 3 Mg + CaSiO4
Cu + HF = H2 + CuF2 =>
Cu + 2 HF = H2 + CuF2
V(OH)6 + H2SO4 = V(SO4)3 + H2O =>
V(OH)6 + 3 H2SO4 = V(SO4)3 + 6 H2O
CoSO4(aq) + HCl(aq) = CoCl2 + H2SO4 =>
CoSO4(aq) + 2 HCl(aq) = CoCl2 + H2SO4
KClO = KO + Cl =>
KClO = KO + Cl
H2O2MnO2 = H2OMnO3 =>
H2O2MnO2 = H2OMnO3
C6H12O(s) + O2(g) = CO2(g) + H2O(g) =>
2 C6H12O(s) + 17 O2(g) = 12 CO2(g) + 12 H2O(g)
H3PO4 + HF = PF5 + H2O =>
H3PO4 + 5 HF = PF5 + 4 H2O
HCO3{-} + HSO4{-} = H2CO3 + SO4{2-} =>
HCO3{-} + HSO4{-} = H2CO3 + SO4{2-}
Kl + Mg(s) = KlMg(s) =>
Kl + Mg(s) = KlMg(s)
SiO2 + C = CO + Si =>
SiO2 + 2 C = 2 CO + Si
MnC12 + A1 = Mn + A1C13 =>
13 MnC12 + 12 A1 = 13 Mn + 12 A1C13
Ca + NaOH = CaNaOH =>
Ca + NaOH = CaNaOH
TiCl2 = TiCl4 + Ti =>
2 TiCl2 = TiCl4 + Ti
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KHSH2SO4 = KHSO4H2S =>
KHSH2SO4 = KHSO4H2S
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
Pb(s) + O2(g) = PbO(s) =>
2 Pb(s) + O2(g) = 2 PbO(s)
NaCI + CuO = NaO + CuCI =>
NaCI + CuO = NaO + CuCI
CH3CH(Cl)CH3NaOH = CH3CH(OH)CH3NaCl =>
CH3CH(Cl)CH3NaOH = CH3CH(OH)CH3NaCl
HCl + Al2O3 = AlCl3 + H2O =>
6 HCl + Al2O3 = 2 AlCl3 + 3 H2O
H2S(g) + SO2(g) = S8(g) + H2O(g) =>
16 H2S(g) + 8 SO2(g) = 3 S8(g) + 16 H2O(g)
Al + Sn(OH)4 = Al(OH)3 + Sn =>
4 Al + 3 Sn(OH)4 = 4 Al(OH)3 + 3 Sn
N2O4 + H = N + H2O =>
N2O4 + 8 H = 2 N + 4 H2O
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
KOH + NaOH = K(NaOH)2 + OH =>
KOH + 2 NaOH = K(NaOH)2 + OH
B + H3PO4 = BPO4 + H2 =>
2 B + 2 H3PO4 = 2 BPO4 + 3 H2
La100(N100O300)300*6H200O100 + Sr100(N100O300)200 + Mn100(N100O300)200*2H200O100 + C400H600O600 = La60Sr40Mn100O300 + N100O200 + H200O100 + C100O200 =>
3 La100(N100O300)300*6H200O100 + 2 Sr100(N100O300)200 + 4.9999999999999Mn100(N100O300)200*2H200O100 + 456.99999999999C400H600O600 = 4.9999999999999La60Sr40Mn100O300 + 2300 N100O200 + 1399 H200O100 + 1828 C100O200
MgBr4 = Mg + Br =>
MgBr4 = Mg + 4 Br
S + H2SO4 + KCr2O7 = Cr2(SO4)3 + K2SO4 + H2O =>
7 S + 14 H2SO4 + 6 KCr2O7 = 6 Cr2(SO4)3 + 3 K2SO4 + 14 H2O
C3H18 = C + H2 =>
C3H18 = 3 C + 9 H2
Mg + O2 = MgO* =>
2 Mg + O2 = 2 MgO*
Zn + SO4 = ZnSO4 =>
Zn + SO4 = ZnSO4
FeCl2 + HCl = HCl3 + Fe =>
FeCl2 + HCl = HCl3 + Fe
SiO2 + Na2SO4 = Na2SiO4 + SO2 =>
SiO2 + Na2SO4 = Na2SiO4 + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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