| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 As(OH)3 + 3 H2SO4 = As2(SO4)3 + 6 H2O
AsCl3 + H2O = H3AsO3 + HCl =>
AsCl3 + 3 H2O = H3AsO3 + 3 HCl
PCl5 + H2O = POCl3 + HCl =>
PCl5 + H2O = POCl3 + 2 HCl
P + KOH + H2O = PH3 + KH2PO2 =>
4 P + 3 KOH + 3 H2O = PH3 + 3 KH2PO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
FeCl2 + KMnO4 + HCl = KCl + MnCl2 + FeCl3 + H2O =>
5 FeCl2 + KMnO4 + 8 HCl = KCl + MnCl2 + 5 FeCl3 + 4 H2O
(NH4)2SO3 + HCl = NH4Cl + SO2 + H2O =>
(NH4)2SO3 + 2 HCl = 2 NH4Cl + SO2 + H2O
Li + I = LiI =>
Li + I = LiI
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeCl3 + Na2SO4 = Fe2(SO4)3 + NaCl =>
2 FeCl3 + 3 Na2SO4 = Fe2(SO4)3 + 6 NaCl
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
KHCO3 + HI = KI + H2O + CO2 =>
KHCO3 + HI = KI + H2O + CO2
NH4ClO4 + Al = Al2O3 + N2 + HCl + H2O =>
6 NH4ClO4 + 10 Al = 5 Al2O3 + 3 N2 + 6 HCl + 9 H2O
Li + F = LiF =>
Li + F = LiF
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Li + F2 = LiF =>
2 Li + F2 = 2 LiF
H2CO3 + Al(OH)3 = Al2(CO3)3 + H2O =>
3 H2CO3 + 2 Al(OH)3 = Al2(CO3)3 + 6 H2O
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
Zn + H2O = ZnOH + H2 =>
2 Zn + 2 H2O = 2 ZnOH + H2
NH3 + O2 = NO + H20 =>
20 NH3 + 10 O2 = 20 NO + 3 H20
C10H8 + H2O = CO + H =>
C10H8 + 10 H2O = 10 CO + 28 H
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
H2SO4(aq) + V2O3(s) = V2(SO4)3(aq) + H2O(l) =>
3 H2SO4(aq) + V2O3(s) = V2(SO4)3(aq) + 3 H2O(l)
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
SnI4 + H2O = Sn(OH)4 + HI =>
SnI4 + 4 H2O = Sn(OH)4 + 4 HI
C2H5OH + CrO3 = Cr2O3 + CO2 + H2O =>
C2H5OH + 4 CrO3 = 2 Cr2O3 + 2 CO2 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
BaCl2 + SO2 + H2O = BaSO3 + HCl =>
BaCl2 + SO2 + H2O = BaSO3 + 2 HCl
KClO + As + KOH = K3AsO4 + KCl + H2O =>
5 KClO + 2 As + 6 KOH = 2 K3AsO4 + 5 KCl + 3 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
LiCN + KBr = LiBrKCN =>
LiCN + KBr = LiBrKCN
F + KI = KF + I =>
F + KI = KF + I
KI + K2Cr2O7 + HCl = I2 + KCl + CrCl3 + H2O =>
6 KI + K2Cr2O7 + 14 HCl = 3 I2 + 8 KCl + 2 CrCl3 + 7 H2O
CrBr3 + K2SO4 = KBr + Cr2(SO4)3 =>
2 CrBr3 + 3 K2SO4 = 6 KBr + Cr2(SO4)3
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
SnCl2 + NaOH = SnOHCl + NaCl =>
SnCl2 + NaOH = SnOHCl + NaCl
F2 + KI = KF + I =>
F2 + 2 KI = 2 KF + 2 I
Sn(NO3)2 + NaOH = SnOHNO3 + NaNO3 =>
Sn(NO3)2 + NaOH = SnOHNO3 + NaNO3
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
KOH + Mg3(PO4)2 = K3PO4 + Mg(OH)2 =>
6 KOH + Mg3(PO4)2 = 2 K3PO4 + 3 Mg(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/10/12
Équations équilibrées sur12/10/11
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