| Équations équilibrées la veille |
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
ZnO + CaCl2 = ZnCl2 + CaO =>
ZnO + CaCl2 = ZnCl2 + CaO
Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cl2(g) + KBr(ac) = KCl(ac) + Br2(g) =>
Cl2(g) + 2 KBr(ac) = 2 KCl(ac) + Br2(g)
RCH(NH2)COOH + HCl = HCH(NH2)COOH + RCl =>
RCH(NH2)COOH + HCl = HCH(NH2)COOH + RCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
NO3(g) + H2O(g) = HNO3(g) + O2(g) =>
4 NO3(g) + 2 H2O(g) = 4 HNO3(g) + O2(g)
NaH2PO2 + O2 + H2O = H3PO4 + NaOH =>
NaH2PO2 + O2 + H2O = H3PO4 + NaOH
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
Mg2ClO3 = ClO3 + Mg =>
Mg2ClO3 = ClO3 + 2 Mg
C5H5N + H2O = C5H6N + OH =>
C5H5N + H2O = C5H6N + OH
(NH4)2Cr2O7 + HCl = CrCl3 + NH4Cl + H2O + Cl2 =>
(NH4)2Cr2O7 + 14 HCl = 2 CrCl3 + 2 NH4Cl + 7 H2O + 3 Cl2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
SnI4 + HCl = SnI4Cl2 + H2 =>
SnI4 + 2 HCl = SnI4Cl2 + H2
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
CaCl2 + Li3PO4 = LiCl + Ca3(PO4)2 =>
3 CaCl2 + 2 Li3PO4 = 6 LiCl + Ca3(PO4)2
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
C5H8 + Cl = C5H8Cl2 =>
C5H8 + 2 Cl = C5H8Cl2
ScNO3 = ScNO2 + O =>
ScNO3 = ScNO2 + O
C + S = C5S3 =>
5 C + 3 S = C5S3
H2SO4 + (PbNO3)2 = PbSO4 + H2 + NO3 =>
2 H2SO4 + (PbNO3)2 = 2 PbSO4 + 2 H2 + 2 NO3
MnO2 + KOH + O2 = K2MnO4 + H2O =>
2 MnO2 + 4 KOH + O2 = 2 K2MnO4 + 2 H2O
Ca(OH)2 + HN = CaNO2 + H =>
Ca(OH)2 + HN = CaNO2 + 3 H
SCl4 + H2O = SO2 + HCl =>
SCl4 + 2 H2O = SO2 + 4 HCl
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
NH3 + Cu = Cu(NH3) =>
NH3 + Cu = Cu(NH3)
SnO2 + KOH = H2O + K2SnO3 =>
SnO2 + 2 KOH = H2O + K2SnO3
H20O + CO2 = C6H12O6 + O2 =>
6 H20O + 60 CO2 = 10 C6H12O6 + 33 O2
H2O2 + Cr(OH)2 = H2CrO4 + H2O =>
2 H2O2 + Cr(OH)2 = H2CrO4 + 2 H2O
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
C2H6 + O2 = CH3COOH + H2O =>
2 C2H6 + 3 O2 = 2 CH3COOH + 2 H2O
KI + C = KC + I =>
KI + C = KC + I
As2S5 + H2O2 + OH{-} = AsO4{3-} + H2O + S =>
As2S5 + 5 H2O2 + 6 OH{-} = 2 AsO4{3-} + 8 H2O + 5 S
H + PO4 = H3PO4 =>
3 H + PO4 = H3PO4
Al(s) + Pb(No3)2(aq) = Al(No3)3(aq) + Pb(s) =>
2 Al(s) + 3 Pb(No3)2(aq) = 2 Al(No3)3(aq) + 3 Pb(s)
H2 + N2 = HN3 =>
H2 + 3 N2 = 2 HN3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KClO3 = ClO + KO2 =>
KClO3 = ClO + KO2
Cr + HCI = CrCI + H2 =>
2 Cr + 2 HCI = 2 CrCI + H2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
Cu + S8 = CuS =>
8 Cu + S8 = 8 CuS
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
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Équations équilibrées sur12/31/24
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