| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + 3 H2O = 3 CO + 7 H2
HCl + Na2HPO4 = NaH2PO4 + NaCl =>
HCl + Na2HPO4 = NaH2PO4 + NaCl
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
Na2HPO4 + KOH = NaOH + K3PO4 + H2O =>
Na2HPO4 + 3 KOH = 2 NaOH + K3PO4 + H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Ca2P2O7 + CaO = Ca3P2O8 =>
Ca2P2O7 + CaO = Ca3P2O8
H2CO3 + Al(OH)3 = Al2H2(CO3)4 + H2O =>
4 H2CO3 + 2 Al(OH)3 = Al2H2(CO3)4 + 6 H2O
(NH4)2CO3(aq) + NaOH(aq) = H2O(l) + NH3(g) + Na2CO3(aq) =>
(NH4)2CO3(aq) + 2 NaOH(aq) = 2 H2O(l) + 2 NH3(g) + Na2CO3(aq)
CoCl2 + Na3PO4 = Co3(PO4)2 + NaCl =>
3 CoCl2 + 2 Na3PO4 = Co3(PO4)2 + 6 NaCl
NaClO + KOH = NaOH + KCl + O3 =>
3 NaClO + 3 KOH = 3 NaOH + 3 KCl + O3
H + Rb = HRb =>
H + Rb = HRb
FeS2 + Na2O2 = Fe2O3 + Na2SO4 + Na2O =>
2 FeS2 + 15 Na2O2 = Fe2O3 + 4 Na2SO4 + 11 Na2O
Pb2O + H3PO4 = Pb3PO4 + H2O =>
3 Pb2O + 2 H3PO4 = 2 Pb3PO4 + 3 H2O
NH4NO3(KNO3)2 = NH4NO3 + KNO3 =>
NH4NO3(KNO3)2 = NH4NO3 + 2 KNO3
Ba(NO3)2 + AlCl3 = Al(NO3)3 + Ba + Cl =>
3 Ba(NO3)2 + 2 AlCl3 = 2 Al(NO3)3 + 3 Ba + 6 Cl
ZnCl + NH4S2 = ZnS2 + ClNH4 =>
ZnCl + NH4S2 = ZnS2 + ClNH4
N2H4 + O2 = NO + H2O =>
N2H4 + 2 O2 = 2 NO + 2 H2O
CaCl2 + NaC18H34O2 = CaCl2NaC18H34O2 =>
CaCl2 + NaC18H34O2 = CaCl2NaC18H34O2
Po + HCl = PoCl2 + H2 =>
Po + 2 HCl = PoCl2 + H2
Al + Mn(NO3)2 = Al(NO3)3 + Mn =>
2 Al + 3 Mn(NO3)2 = 2 Al(NO3)3 + 3 Mn
[CH3NH3]2SO4 + KOH = CH3NH2 + K2SO4 + H2O =>
[CH3NH3]2SO4 + 2 KOH = 2 CH3NH2 + K2SO4 + 2 H2O
H2ZnO2 + OH = ZnO2 + H2O =>
H2ZnO2 + 2 OH = ZnO2 + 2 H2O
NaBr + HCO = NaCO + HBr =>
NaBr + HCO = NaCO + HBr
CrCl3 + Li2CO3 = LiCl + Cr2(CO3)3 =>
2 CrCl3 + 3 Li2CO3 = 6 LiCl + Cr2(CO3)3
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
CH3CH2CH2CH2COOCH2CH2CH3 + KOH = CH3CH2CH2CH2COOH + CH3CH2CH2OK =>
CH3CH2CH2CH2COOCH2CH2CH3 + KOH = CH3CH2CH2CH2COOH + CH3CH2CH2OK
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Li2S = Li + S8 =>
8 Li2S = 16 Li + S8
HgCl + H2 = Hg + HCl =>
2 HgCl + H2 = 2 Hg + 2 HCl
NH4ClO4 = N2 + O2 + HCl2 + H2O =>
8 NH4ClO4 = 4 N2 + 9 O2 + 4 HCl2 + 14 H2O
C15H11O7 + O2 = CO2 + H2O =>
4 C15H11O7 + 57 O2 = 60 CO2 + 22 H2O
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
CuSO4 + Na3PO4 = Cu3(PO4)2 + Na2SO4 =>
3 CuSO4 + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2SO4
CdH2SO4 = CdSO4H2 =>
CdH2SO4 = CdSO4H2
Al2 + O = Al2O =>
Al2 + O = Al2O
Pb(NO3)2 + K2I2 = K2(NO3)2 + PbI2 =>
Pb(NO3)2 + K2I2 = K2(NO3)2 + PbI2
NaAl(OH)4 + Na2SiO3 = Na23Al23Si25O96 + NaOH + H2O =>
23 NaAl(OH)4 + 25 Na2SiO3 = Na23Al23Si25O96 + 50 NaOH + 21 H2O
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Cr2(CO3)3(s) = Cr2O3(s) + CO2 =>
Cr2(CO3)3(s) = Cr2O3(s) + 3 CO2
CH3COCH3 + I2 + NaOH = CH3COONa + CHI3 + HI =>
CH3COCH3 + 3 I2 + NaOH = CH3COONa + CHI3 + 3 HI
C3H8NO5P + KOH = C3H7KNO5P + H2O =>
C3H8NO5P + KOH = C3H7KNO5P + H2O
SCl6 + O2 = SO3 + Cl =>
2 SCl6 + 3 O2 = 2 SO3 + 12 Cl
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
Bu + HNO3 = BuNO3 + H2 =>
2 Bu + 2 HNO3 = 2 BuNO3 + H2
C2H2H2 = C2H4 =>
C2H2H2 = C2H4
Li + CaCl2 = LiCl + Ca =>
2 Li + CaCl2 = 2 LiCl + Ca
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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