| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni(ClO3)2 = NiCl2 + 3 O2
NH4NO3(s) = N2O(g) + H2O(l) =>
NH4NO3(s) = N2O(g) + 2 H2O(l)
H3PO4 + C2H7NO = C2H8NO4P + H2O =>
H3PO4 + C2H7NO = C2H8NO4P + H2O
Fe12 + B + Br15 + O = Fe2B3Br2O =>
5 Fe12 + 90 B + 4 Br15 + 30 O = 30 Fe2B3Br2O
CH3Br + NH3 = CH3NH2 + NH4Br =>
CH3Br + 2 NH3 = CH3NH2 + NH4Br
Fe(NO3)3 + K2SiO3 = Fe2(SiO3)3 + KNO3 =>
2 Fe(NO3)3 + 3 K2SiO3 = Fe2(SiO3)3 + 6 KNO3
Zn + CuSO4 = Cu + ZnSO4 = =>
Zn + CuSO4 = Cu + ZnSO4
H3BO3 + K2CO3 = K3BO3 + CO2 + H2O =>
2 H3BO3 + 3 K2CO3 = 2 K3BO3 + 3 CO2 + 3 H2O
KOH + H3(SO4) = K3(SO4) + H2O =>
3 KOH + H3(SO4) = K3(SO4) + 3 H2O
Na22C2O4 + HCl + HNO3 = CO2 + NO + H2O + NaCl =>
3 Na22C2O4 + 66 HCl + 22 HNO3 = 6 CO2 + 22 NO + 44 H2O + 66 NaCl
K2SO3 + Fe(OH)3 = Fe2(SO3)3 + KOH =>
3 K2SO3 + 2 Fe(OH)3 = Fe2(SO3)3 + 6 KOH
Fe(NO3)3(aq) + KI = FeI3 + KNO3 =>
Fe(NO3)3(aq) + 3 KI = FeI3 + 3 KNO3
LaC2(s) + H2O(l) = La(OH)3(s) + C2H2(g) + H2(g) =>
2 LaC2(s) + 6 H2O(l) = 2 La(OH)3(s) + 2 C2H2(g) + H2(g)
OCa + H2O = OCaH2O =>
OCa + H2O = OCaH2O
C6H6 + HN3 + H2SO4 = (C6H5NH3)2SO4 + N2 =>
2 C6H6 + 2 HN3 + H2SO4 = (C6H5NH3)2SO4 + 2 N2
CH5N3O4 + Al = Al2O3 + CO + H2O + N2 =>
6 CH5N3O4 + 2 Al = Al2O3 + 6 CO + 15 H2O + 9 N2
K2Cr2O7 + CH3CH2OCH2CH3 + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
4 K2Cr2O7 + CH3CH2OCH2CH3 + 16 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 4 CO2 + 21 H2O
ZnSO4*7H2O + Na2S = ZnS + Na2SO4 + H2O =>
ZnSO4*7H2O + Na2S = ZnS + Na2SO4 + 7 H2O
Au + HCl = AuCl + H =>
Au + HCl = AuCl + H
MgI2(aq) + Ba(OH)2(aq) = Mg(OH)2(s) + BaI2(aq) =>
MgI2(aq) + Ba(OH)2(aq) = Mg(OH)2(s) + BaI2(aq)
Li + HOH = LiOH + H =>
Li + HOH = LiOH + H
C6H12O6 = C6H2O + H2O(l) =>
C6H12O6 = C6H2O + 5 H2O(l)
CH3COOH + NH4Cl = NH4CH3COO + HCl =>
CH3COOH + NH4Cl = NH4CH3COO + HCl
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
AgNO3 + K2CO3 = Ag2CO3 + KNO3 =>
2 AgNO3 + K2CO3 = Ag2CO3 + 2 KNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
AgNO2 + BaSO4 = AgSO4 + BaNO2 =>
AgNO2 + BaSO4 = AgSO4 + BaNO2
K2C2O4*H2O + FeCl3*6H2O = FeK3(C2O4)3*3H2O + KCl + H2O =>
3 K2C2O4*H2O + FeCl3*6H2O = FeK3(C2O4)3*3H2O + 3 KCl + 6 H2O
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
AlC + H2O = Al(OH)3 + C + H =>
AlC + 3 H2O = Al(OH)3 + C + 3 H
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
MgSO4 + CaBr = MgBr + CaSO4 =>
MgSO4 + CaBr = MgBr + CaSO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KI + Ca(ClO)2 + HCl = KCl + CaCl2 + I2 + H2O =>
4 KI + Ca(ClO)2 + 4 HCl = 4 KCl + CaCl2 + 2 I2 + 2 H2O
Ni + HCO3 = Ni(CO3)2 + CO + H2O =>
3 Ni + 8 HCO3 = 3 Ni(CO3)2 + 2 CO + 4 H2O
BaF2 + K(NO3)2 = Ba(NO3)2 + KF2 =>
BaF2 + K(NO3)2 = Ba(NO3)2 + KF2
K2C2O4 + FeCl3*6H2O = FeK3(C2O4)3*3H2O + KCl + H2O =>
3 K2C2O4 + FeCl3*6H2O = FeK3(C2O4)3*3H2O + 3 KCl + 3 H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
C2H2 = C + H2 =>
C2H2 = 2 C + H2
C7H7OH + Na = C7H7ONa + H2 =>
2 C7H7OH + 2 Na = 2 C7H7ONa + H2
Na3C2O4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + CO2 + H2O =>
10 Na3C2O4 + 6 KMnO4 + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 15 Na2SO4 + 20 CO2 + 24 H2O
CaCO3 + SO2 + H2O = CaSO4*2H2O + CO =>
CaCO3 + SO2 + 2 H2O = CaSO4*2H2O + CO
K(NO3)2 = KNO3 + NO2 + O2 =>
2 K(NO3)2 = 2 KNO3 + 2 NO2 + O2
Al(ClO3)3 + (NH4)2S = Al2S3 + NH4ClO3 =>
2 Al(ClO3)3 + 3(NH4)2S = Al2S3 + 6 NH4ClO3
Mg + HNO2 = MgO + H2O + NO =>
Mg + 2 HNO2 = MgO + H2O + 2 NO
KOH + RbH2PO4 = K3PO4 + RbOH + H2O =>
3 KOH + RbH2PO4 = K3PO4 + RbOH + 2 H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
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Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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