| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl(aq) + NaBr(aq) = NaCl(s) + HBr(aq)
CH3COOK + KOH = K2CO3 + CH4 =>
CH3COOK + KOH = K2CO3 + CH4
H2SiO3 + Cu = CuSiO3 + H2 =>
H2SiO3 + Cu = CuSiO3 + H2
Fe3C + O2 = Fe + CO2 =>
Fe3C + O2 = 3 Fe + CO2
AlI3FeCl3 = AlCl3FeI3 =>
AlI3FeCl3 = AlCl3FeI3
AgNO3 + HC1 = AgC1 + HNO3 =>
AgNO3 + HC1 = AgC1 + HNO3
KHCl = HClK =>
KHCl = HClK
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CHOH + KMnO4 + H2SO4 = CHOOH + H2O + MnSO4 + K2SO4 =>
5 CHOH + 2 KMnO4 + 3 H2SO4 = 5 CHOOH + 3 H2O + 2 MnSO4 + K2SO4
C4H8Br2 + KOH = C4H8(OH)2 + KBr =>
C4H8Br2 + 2 KOH = C4H8(OH)2 + 2 KBr
H3Po4 + H2S + K2Cr2O7 = K3Po4 + CrPo4 + S8 + H2O =>
64 H3Po4 + 72 H2S + 24 K2Cr2O7 = 16 K3Po4 + 48 CrPo4 + 9 S8 + 168 H2O
CaCo3 = CaCoCo2 =>
CaCo3 = CaCoCo2
Ni2 + H2SO3 = NiSO3 + H2 =>
Ni2 + 2 H2SO3 = 2 NiSO3 + 2 H2
Na2Cr2O7 + AlPO4 = Na3PO4 + Al2(Cr2O7)3 =>
3 Na2Cr2O7 + 2 AlPO4 = 2 Na3PO4 + Al2(Cr2O7)3
calciumfluoride + H2SO4 = calciumsulfate + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
Ag + HNO3 + HCl = HAgCl4 + NO2 + H2O =>
Ag + 3 HNO3 + 4 HCl = HAgCl4 + 3 NO2 + 3 H2O
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
HCl + AlH8MgO5 = AlCl + H2O + Mg + OH =>
HCl + AlH8MgO5 = AlCl + 4 H2O + Mg + OH
AlHCl3 = H + AlCl3 =>
AlHCl3 = H + AlCl3
Fe(NH4)2(H2O)6(SO4) + NH3 = Fe(NH3)2 + (NH4)2(SO4) + H2O =>
Fe(NH4)2(H2O)6(SO4) + 2 NH3 = Fe(NH3)2 + (NH4)2(SO4) + 6 H2O
Ca + H2O = Ca(OH)2 + H225 =>
225 Ca + 450 H2O = 225 Ca(OH)2 + 2 H225
CH3COOH + HOH = CH3COO + H3O =>
CH3COOH + HOH = CH3COO + H3O
AlCl3 + (NH4)2S = Al2S3 + (NH4)Cl =>
2 AlCl3 + 3(NH4)2S = Al2S3 + 6(NH4)Cl
CuSO4 + CaCl2 = CuCl2 + CaSO4 =>
CuSO4 + CaCl2 = CuCl2 + CaSO4
Ce(SO4)2 + As2O3 + H = H3AsO3 + Ce + S =>
3 Ce(SO4)2 + 8 As2O3 + 48 H = 16 H3AsO3 + 3 Ce + 6 S
HClO3 + Mg = MgClO3 + H2 =>
2 HClO3 + 2 Mg = 2 MgClO3 + H2
NaOH + HBO = NaBO + H2O =>
NaOH + HBO = NaBO + H2O
P + O2 = P4O6 =>
4 P + 3 O2 = P4O6
Mg3(PO4)2 + K2O = MgO + K3PO4 =>
Mg3(PO4)2 + 3 K2O = 3 MgO + 2 K3PO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
ClOH = ClHO =>
ClOH = ClHO
C6H6C2H5 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
70 C6H6C2H5 + 122 KMnO4 + 183 H2SO4 = 80 C6H5COOH + 122 MnSO4 + 61 K2SO4 + 328 H2O
Bi(NO3)3 + NaOH + SnCl2 = Bi + NaCl + NaNO3 + Na2SnO3 + H2O =>
2 Bi(NO3)3 + 18 NaOH + 3 SnCl2 = 2 Bi + 6 NaCl + 6 NaNO3 + 3 Na2SnO3 + 9 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
K + CuCl2 = KCl + Cu2 =>
4 K + 2 CuCl2 = 4 KCl + Cu2
Zn + HCl = ZnCl + H =>
Zn + HCl = ZnCl + H
Fe{2+} + PO4{3-} = Fe3(PO4)2 =>
3 Fe{2+} + 2 PO4{3-} = Fe3(PO4)2
AlCl3 + (NH4)2S = Al2S3 + (NH4)Cl =>
2 AlCl3 + 3(NH4)2S = Al2S3 + 6(NH4)Cl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cr2S3 + Mn(NO3)2 + Na2CO3 = NO + CO2 + Na2CrO4 + Na2MnO4 + NaSO4 =>
2 Cr2S3 + 33 Mn(NO3)2 + 40 Na2CO3 = 66 NO + 40 CO2 + 4 Na2CrO4 + 33 Na2MnO4 + 6 NaSO4
NH4HS + KOH = K2S + NH3 + H2O =>
NH4HS + 2 KOH = K2S + NH3 + 2 H2O
XCl2(aq) + AgNO3(aq) = AgCl(s) + X(NO3)2(aq) =>
XCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + X(NO3)2(aq)
SodiumOxalateZincPhosphate = SodiumPhosphateZincOxalate =>
SodiumOxalateZincPhosphate = SodiumPhosphateZincOxalate
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
HClNaOH = NaClHOH =>
HClNaOH = NaClHOH
C3H3NH2 + O2 = CO2 + N2 + H2O =>
4 C3H3NH2 + 17 O2 = 12 CO2 + 2 N2 + 10 H2O
CsCl + AuCl3 = Cs[AuCl4] =>
CsCl + AuCl3 = Cs[AuCl4]
Br2Sr = SrBr2 =>
Br2Sr = SrBr2
Fe + S = FeS =>
Fe + S = FeS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/24
Équations équilibrées sur03/04/23
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