| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(OH)4 + AsO2 = AlAsO4 + 2(H2O)
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Ni + C4H8N2O2 = Ni(C4H7N2O2)2 + H =>
Ni + 2 C4H8N2O2 = Ni(C4H7N2O2)2 + 2 H
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Zn2P2O7 = Zn3(PO4)2 + P4O10 =>
6 Zn2P2O7 = 4 Zn3(PO4)2 + P4O10
NaClO = NaCl + NaClO3 =>
3 NaClO = 2 NaCl + NaClO3
Mg3(PO4)2 = MgO + P2O5 =>
Mg3(PO4)2 = 3 MgO + P2O5
C2H5OH + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 C2H5OH + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Cu2S + HNO3 = Cu(NO3)2 + H2SO4 + NO + H2O =>
3 Cu2S + 22 HNO3 = 6 Cu(NO3)2 + 3 H2SO4 + 10 NO + 8 H2O
C2H5 + O2 = CO2 + H2O =>
4 C2H5 + 13 O2 = 8 CO2 + 10 H2O
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
N2 + O5 = N2O5 =>
N2 + O5 = N2O5
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaCO3 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
Cr(OH)3 + HClO = Cr(ClO)3 + H2O =>
Cr(OH)3 + 3 HClO = Cr(ClO)3 + 3 H2O
Cu3(PO4)2 + HCl = CuCl2 + H3PO4 =>
Cu3(PO4)2 + 6 HCl = 3 CuCl2 + 2 H3PO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
(CUOH)2CO3 = CUO + CO2 + H2O =>
(CUOH)2CO3 = 2 CUO + CO2 + H2O
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH3Br = C2H6 + Br2 =>
2 CH3Br = C2H6 + Br2
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
CH3COH + NaOH = H2O + CH3CO + Na =>
CH3COH + NaOH = H2O + CH3CO + Na
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
P4(s) + Cl2(g) = PCl5(g) =>
P4(s) + 10 Cl2(g) = 4 PCl5(g)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2
C2H6O + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + C2H4O + K2SO4 + H2O =>
3 C2H6O + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 3 C2H4O + K2SO4 + 7 H2O
HCOOH + NAOH = HCOONA + H2O =>
HCOOH + NAOH = HCOONA + H2O
HCl + NaOH = HOH + NaCl =>
HCl + NaOH = HOH + NaCl
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
H2O + AL + KOH = K2[AL(OH)6] + H2 =>
4 H2O + AL + 2 KOH = K2[AL(OH)6] + 2 H2
Al + KOH + H2C2O4*2H2O = H2O + K3[Al(C2O4)3]3H2O + H2 =>
6 Al + 6 KOH + 18 H2C2O4*2H2O = 40 H2O + 2 K3[Al(C2O4)3]3H2O + 15 H2
HCOOH + KOH = HCOOK + H2O =>
HCOOH + KOH = HCOOK + H2O
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
HF + NH3 = NH4F =>
HF + NH3 = NH4F
H2O + Al + KOH = K2[Al(OH)6] + H2 =>
4 H2O + Al + 2 KOH = K2[Al(OH)6] + 2 H2
Cl3 + H2O = HCl + OH =>
Cl3 + 3 H2O = 3 HCl + 3 OH
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
H2SO4 + Pb(NO3)2 = PbSO4 + HNO3 =>
H2SO4 + Pb(NO3)2 = PbSO4 + 2 HNO3
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
HCl + Zn = H2 + ZnCl =>
2 HCl + 2 Zn = H2 + 2 ZnCl
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
COSO4 + Na2CO3 = COCO3 + Na2SO4 =>
COSO4 + Na2CO3 = COCO3 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/13/19
Équations équilibrées sur03/15/18
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