| Équations équilibrées la veille | Équations équilibrées le lendemain |
KMnO4 + 3 Fe = 3 FeO + KMnO
Na3AlO3 + HCl = NaCl + Al2O3 + H2O =>
2 Na3AlO3 + 6 HCl = 6 NaCl + Al2O3 + 3 H2O
BaO + CO = BaCO2 =>
BaO + CO = BaCO2
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
Cu{+} + H{+} + BrO3{-} = Cu{2+} + H2O + Br{-} =>
6 Cu{+} + 6 H{+} + BrO3{-} = 6 Cu{2+} + 3 H2O + Br{-}
Ca2PO4F + H2SO4 = CaSO4 + HF + CaHPO4 =>
Ca2PO4F + H2SO4 = CaSO4 + HF + CaHPO4
CuSO4 + KI + Na2SO3 = CuI + I2 + Na2SO4 + K2SO3 =>
2 CuSO4 + 4 KI + 2 Na2SO3 = 2 CuI + I2 + 2 Na2SO4 + 2 K2SO3
Cr + KOH + H2SO4 + H2O = H2 + K2Cr(SO4)2*12H2O =>
Cr + 2 KOH + 2 H2SO4 + 10 H2O = H2 + K2Cr(SO4)2*12H2O
AgF + NH3 = AgNH3 + F =>
AgF + NH3 = AgNH3 + F
Na2CO3 + Ba(NO3)2(aq) = Ba(CO3)2 + Na2NO3 =>
2 Na2CO3 + Ba(NO3)2(aq) = Ba(CO3)2 + 2 Na2NO3
NaI + NaHSO4 = Na2SO4 + HI =>
NaI + NaHSO4 = Na2SO4 + HI
Sn(NO3)2 + NaOH = Na2SnO2 + NaNO3 + H2O =>
Sn(NO3)2 + 4 NaOH = Na2SnO2 + 2 NaNO3 + 2 H2O
C3H8O3 + NaOH = CH3CHOHCOONa + H2 + H2O =>
C3H8O3 + NaOH = CH3CHOHCOONa + H2 + H2O
Ag + H2O + O2 = Ag(OH)2 =>
2 Ag + 2 H2O + O2 = 2 Ag(OH)2
Eu(OH)3 + HNO3 = Eu(NO3)3 + H2O =>
Eu(OH)3 + 3 HNO3 = Eu(NO3)3 + 3 H2O
Na2SiO3 = Na + Si + O3 =>
Na2SiO3 = 2 Na + Si + O3
MnNi + NaOH = MnNa + NiOH =>
MnNi + NaOH = MnNa + NiOH
K3 + I = KI =>
K3 + 3 I = 3 KI
Cu(BrO3)2 = Cu(Br)2 + O =>
Cu(BrO3)2 = Cu(Br)2 + 6 O
Ag1 + O2 = Ag2O =>
4 Ag1 + O2 = 2 Ag2O
Bi + Cl2 = BiCl2 =>
Bi + Cl2 = BiCl2
VOSO4 + Zn + H2SO4 = VSO4 + ZnSO4 + H2O =>
VOSO4 + Zn + H2SO4 = VSO4 + ZnSO4 + H2O
(CH4) + (NCl2) = CCl4 + N6 + H12 =>
3(CH4) + 6(NCl2) = 3 CCl4 + N6 + H12
Al(C2H3O2)3 + H2SO4 = Al2(SO4)3 + CH3COOH =>
2 Al(C2H3O2)3 + 3 H2SO4 = Al2(SO4)3 + 6 CH3COOH
AsO4 + H3O = H3AsO5 =>
AsO4 + H3O = H3AsO5
As2O3 + C4 = As3 + CO2 =>
24 As2O3 + 9 C4 = 16 As3 + 36 CO2
magnesium + water = hydrogen + Mg(OH)2 =>
Mg + 2 H2O = H2 + Mg(OH)2
C6H8 + CH3Cl = C7H11 + HCl =>
3 C6H8 + 10 CH3Cl = 4 C7H11 + 10 HCl
CaCl2 + K2CO3 = CaCO3 + K2Cl2 =>
CaCl2 + K2CO3 = CaCO3 + K2Cl2
Pb + KOH + H2O = K[Pb(OH)3] + H2 =>
Pb + KOH + 2 H2O = K[Pb(OH)3] + H2
Bi(OH)3 + SnO2{2-} = SnO3{2-} + H2O + Bi =>
2 Bi(OH)3 + 3 SnO2{2-} = 3 SnO3{2-} + 3 H2O + 2 Bi
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
RuCl3(H2O)3 + PPh3 = RuCl2(PPh3)3 + HCl + H2O + OPPh3 =>
2 RuCl3(H2O)3 + 7 PPh3 = 2 RuCl2(PPh3)3 + 2 HCl + 5 H2O + OPPh3
CH3SH(l) + CO(g) = CH3CO(SCH3)(l) + H2S =>
2 CH3SH(l) + CO(g) = CH3CO(SCH3)(l) + H2S
CaO + CrO3 = CaCr2 + O2 =>
2 CaO + 4 CrO3 = 2 CaCr2 + 7 O2
Cr + KOH + H2SO4 + H2O = KCr(SO4)2*12H2O + H2 =>
2 Cr + 2 KOH + 4 H2SO4 + 22 H2O = 2 KCr(SO4)2*12H2O + 3 H2
H2SO3 + NH3 = N2(SO3)3 + H =>
3 H2SO3 + 2 NH3 = N2(SO3)3 + 12 H
H2PO4 + NaOH = NaOH2 + HPO4 =>
H2PO4 + NaOH = NaOH2 + HPO4
FeC2O4 = Fe2O3 + CO + CO2 =>
2 FeC2O4 = Fe2O3 + 3 CO + CO2
K2S + CuCl = KCl + Cu2S =>
K2S + 2 CuCl = 2 KCl + Cu2S
MnI2 + (NH4)2S = NH4I + MnS =>
MnI2 + (NH4)2S = 2 NH4I + MnS
HNO3 + H2S = NO2 + H2O + S =>
2 HNO3 + H2S = 2 NO2 + 2 H2O + S
HNO3 + S = NO + H2O + SO4 =>
8 HNO3 + 3 S = 8 NO + 4 H2O + 3 SO4
AgCl(s) + NH3(aq) = AgNH3 + Cl =>
AgCl(s) + NH3(aq) = AgNH3 + Cl
NH4OH + CuSO4 = Cu(NH4OH)4 + SO4 =>
4 NH4OH + CuSO4 = Cu(NH4OH)4 + SO4
U(s) + F2(g) = UF6(s) =>
U(s) + 3 F2(g) = UF6(s)
NaHCO3(s) = NaCO3(aq) + H(g) =>
NaHCO3(s) = NaCO3(aq) + H(g)
Fe(OH)3 + HNo3 = Fe(No3)3 + H2O =>
Fe(OH)3 + 3 HNo3 = Fe(No3)3 + 3 H2O
RuCl3*2H2O + PPh3 + CH2O = RuHCl(CO)(PPh3)3 + OPPh3 + H2O + HCl =>
2 RuCl3*2H2O + 7 PPh3 + 2 CH2O = 2 RuHCl(CO)(PPh3)3 + OPPh3 + 3 H2O + 4 HCl
NaOH + C8H5O4K = NaC8H2O3K + H2O =>
NaOH + C8H5O4K = NaC8H2O3K + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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