| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCl2 + 2 KOH = Zn(HO)2 + 2 KCl
Li2 + O2 = LiO =>
Li2 + O2 = 2 LiO
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
N2 + H2 = HN =>
N2 + H2 = 2 HN
P + H2SO4 = H3PO4 + H20 + SO2 =>
20 P + 40 H2SO4 = 20 H3PO4 + H20 + 40 SO2
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
Al + S = AlS =>
Al + S = AlS
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
P + KMnO4 + H2SO4 = MnSO4 + KH2PO4 =>
P + KMnO4 + H2SO4 = MnSO4 + KH2PO4
P + H2O = POH + H2 =>
2 P + 2 H2O = 2 POH + H2
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
C14H30 + CuO = H2O + CO2 + Cu =>
C14H30 + 43 CuO = 15 H2O + 14 CO2 + 43 Cu
FeOCl + FeSe = Fe2OClSe =>
FeOCl + FeSe = Fe2OClSe
C2H5OH + KCr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
7 C2H5OH + 4 KCr2O7 + 14 H2SO4 = 7 CH3COOH + 4 Cr2(SO4)3 + 2 K2SO4 + 21 H2O
Ni(OH)2 + NaClO + H2O = Ni(OH)3 + Cl2 + NaOH =>
2 Ni(OH)2 + 2 NaClO + 2 H2O = 2 Ni(OH)3 + Cl2 + 2 NaOH
HgO = O2 + Hg =>
2 HgO = O2 + 2 Hg
CACL2 = CA + CL2 =>
CACL2 = CA + CL2
FeSO4 + NaCLO + NaOH + H2O = Fe(OH)3 + NaCL + Na2SO4 =>
2 FeSO4 + NaCLO + 4 NaOH + H2O = 2 Fe(OH)3 + NaCL + 2 Na2SO4
Ca3Al2Si2O12H4 = Ca2Al3Si3O13H1 + Ca1 + H2O1 + O2 =>
6 Ca3Al2Si2O12H4 = 4 Ca2Al3Si3O13H1 + 10 Ca1 + 10 H2O1 + 5 O2
S + NaOH = Na2S + Na2SO3 + H2O =>
3 S + 6 NaOH = 2 Na2S + Na2SO3 + 3 H2O
BaO + SO3 = BaSO4 =>
BaO + SO3 = BaSO4
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
MnO + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 MnO + 5 PbO2 + 10 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 4 H2O
H2S + HSO3 = HS + H2O =>
6 H2S + HSO3 = 7 HS + 3 H2O
OH + Cr(OH)3 = CrO4 + H2O =>
5 OH + Cr(OH)3 = CrO4 + 4 H2O
H2S + HSO3 = S + H2O =>
5 H2S + 2 HSO3 = 7 S + 6 H2O
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Ba + N + O = Ba(NO3)2 =>
Ba + 2 N + 6 O = Ba(NO3)2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
H2S + HSO3 = HS + H2O =>
6 H2S + HSO3 = 7 HS + 3 H2O
Ba + N + O2 = Ba(NO3)2 =>
Ba + 2 N + 3 O2 = Ba(NO3)2
AgNO3 + CrCl3 = AgCl + Cr(NO3)3 =>
3 AgNO3 + CrCl3 = 3 AgCl + Cr(NO3)3
KO3 + Na2SO3 + HCl = Na2SO4 + KCl + H2O =>
2 KO3 + 5 Na2SO3 + 2 HCl = 5 Na2SO4 + 2 KCl + H2O
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
CH3CH2OH + KMnO4 + H2SO4 = CH3COH + MnSO4 + H2O + KSO4 =>
2 CH3CH2OH + KMnO4 + 2 H2SO4 = 2 CH3COH + MnSO4 + 4 H2O + KSO4
Pb(CH3COO)2 + H2O = PbO + C2H4O2 =>
Pb(CH3COO)2 + H2O = PbO + 2 C2H4O2
H2So4 + Al(OH)3 = Al2(So4)3 + H2O =>
3 H2So4 + 2 Al(OH)3 = Al2(So4)3 + 6 H2O
HI + H2SO4 = I2 + H2S + H2O =>
8 HI + H2SO4 = 4 I2 + H2S + 4 H2O
F2 + O2 = F2O =>
2 F2 + O2 = 2 F2O
MgBr2 + KOH = KBr + Mg(OH)2 =>
MgBr2 + 2 KOH = 2 KBr + Mg(OH)2
Pb3O4(s) = PbO(s) + O2(g) =>
2 Pb3O4(s) = 6 PbO(s) + O2(g)
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
MNO2 + FESO4 + H2SO4 = MNSO4 + FE(SO4)3 + H2O =>
2 MNO2 + FESO4 + 4 H2SO4 = 2 MNSO4 + FE(SO4)3 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AgNO3 + P + H2O = H3PO4 + Ag + HNO3 =>
5 AgNO3 + P + 4 H2O = H3PO4 + 5 Ag + 5 HNO3
Na3PO4 + MgCl2 = NaCl + Mg3(PO4)2 =>
2 Na3PO4 + 3 MgCl2 = 6 NaCl + Mg3(PO4)2
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
AgCl + NH3 = AgNH3 + Cl =>
AgCl + NH3 = AgNH3 + Cl
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/16
Équations équilibrées sur11/29/15
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