| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuS = Cu2S + S
Al2(SO4)3 + BaCl2 = BaSO4 + AlCl3 =>
Al2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 AlCl3
FeSO4 + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + H2O + Fe2(SO4)3 + K2SO4 =>
6 FeSO4 + 7 H2SO4 + K2Cr2O7 = Cr2(SO4)3 + 7 H2O + 3 Fe2(SO4)3 + K2SO4
Au + NaCN + O2 + H2O = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
NH4 + HNO3 = NH4HNO3 =>
NH4 + HNO3 = NH4HNO3
Zn3PO4 + Al = AlPO4 + Zn =>
Zn3PO4 + Al = AlPO4 + 3 Zn
PbPO4 + LiCO3 = PbCO3 + LiPO4 =>
PbPO4 + LiCO3 = PbCO3 + LiPO4
MgO + HCl = HOH + MgCl2 =>
MgO + 2 HCl = HOH + MgCl2
SiO2(s) + C(s) = SiC(s) + CO2 =>
SiO2(s) + 2 C(s) = SiC(s) + CO2
P + O2 = P4O10* =>
4 P + 5 O2 = P4O10*
CuI(s) = Cu(s) + I2(s) =>
2 CuI(s) = 2 Cu(s) + I2(s)
(NH4)Cl + MgBr2 = (NH4)Br + MgCl2 =>
2(NH4)Cl + MgBr2 = 2(NH4)Br + MgCl2
FeO2 + PdF2 = PdO2 + FeF2 =>
FeO2 + PdF2 = PdO2 + FeF2
H{+} + Ce{3+} + Pb3O4 = Ce{4+} + PbO + H2O =>
2 H{+} + 2 Ce{3+} + Pb3O4 = 2 Ce{4+} + 3 PbO + H2O
NH4 + O2 = NO + HO2 =>
2 NH4 + 9 O2 = 2 NO + 8 HO2
KMnO4 + CH3COOH + H2S = (CH3COO)2Mn + H2O + S + CH3COOK =>
2 KMnO4 + 6 CH3COOH + 5 H2S = 2(CH3COO)2Mn + 8 H2O + 5 S + 2 CH3COOK
(NH4)2SO3 + Na2SO4 = (NH4)2SO4 + Na2SO3 =>
(NH4)2SO3 + Na2SO4 = (NH4)2SO4 + Na2SO3
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4*2H2O + NH4HSO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4*2H2O + 2 NH4HSO4 + 4 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
C6H5COCl + NH3 = C6H5CONH2 + NH4Cl =>
C6H5COCl + 2 NH3 = C6H5CONH2 + NH4Cl
CuSO4(aq) + NaCO3(aq) = CuCO3(aq) + NaSO4 =>
CuSO4(aq) + NaCO3(aq) = CuCO3(aq) + NaSO4
Sr(OH)2*8H2O(s) + NH4Cl(s) = SrCl2(aq) + NH3(aq) + H2O(l) =>
Sr(OH)2*8H2O(s) + 2 NH4Cl(s) = SrCl2(aq) + 2 NH3(aq) + 10 H2O(l)
ZnCl + (NH4)2CO3 = (NH4)2Cl2 + Zn + CO3 =>
2 ZnCl + (NH4)2CO3 = (NH4)2Cl2 + 2 Zn + CO3
Ca2 + H2O + CO2 = Ca(OH)2 + CH2CHO2H =>
2 Ca2 + 6 H2O + 2 CO2 = 4 Ca(OH)2 + CH2CHO2H
AgNO3 + C4H9Br = C4H8 + AgBr + HNO3 =>
AgNO3 + C4H9Br = C4H8 + AgBr + HNO3
K2(CrO4)(aq) + Pb(NO3)2(aq) = K(NO3)(aq) + Pb(CrO4) =>
K2(CrO4)(aq) + Pb(NO3)2(aq) = 2 K(NO3)(aq) + Pb(CrO4)
C7H8O3S + NaOH = Na2S + H2O + C2 =>
2 C7H8O3S + 4 NaOH = 2 Na2S + 10 H2O + 7 C2
NH4 + NO = NH3 + H2O =>
5 NH4 + NO = 6 NH3 + H2O
C3H8N2 + N2O4 = N2 + CO2 + H2O =>
2 C3H8N2 + 5 N2O4 = 7 N2 + 6 CO2 + 8 H2O
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
C + O2 + N2 + H2 = H2NCH2COOH =>
4 C + 2 O2 + N2 + 5 H2 = 2 H2NCH2COOH
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Cl2 + CaO = Cl2O7 + Ca =>
Cl2 + 7 CaO = Cl2O7 + 7 Ca
Na3PO4*12H2O + BaCl2*H2O = Ba3(PO4)2 + NaCl + H2O =>
2 Na3PO4*12H2O + 3 BaCl2*H2O = Ba3(PO4)2 + 6 NaCl + 27 H2O
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
CH5NO3 = NH3 + CO2 + H2O =>
CH5NO3 = NH3 + CO2 + H2O
propene + KMnO4 + KOH = CO2 + K2MnO4 + H2O =>
CH3CHCH2 + 18 KMnO4 + 18 KOH = 3 CO2 + 18 K2MnO4 + 12 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
(NH4)2SO4(aq) + KOH(aq) = K2SO4(aq) + NH3(g) + H2O(l) =>
(NH4)2SO4(aq) + 2 KOH(aq) = K2SO4(aq) + 2 NH3(g) + 2 H2O(l)
FeSO3 + HCl = FeCl2 + H2SO3 =>
FeSO3 + 2 HCl = FeCl2 + H2SO3
NO2 + OH({-}) = NO3({-}) + NO2({-}) + H2O =>
2 NO2 + 2 OH({-}) = NO3({-}) + NO2({-}) + H2O
Pb(NO3)2 + Na3PO4 = PbPO4 + Na3(NO3)2 =>
Pb(NO3)2 + Na3PO4 = PbPO4 + Na3(NO3)2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
S + NaCl = SCl + Na =>
S + NaCl = SCl + Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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