| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H10 + HBr = C6H11Br
C3H7COOH + O2 = CO2 + H2O =>
C3H7COOH + 5 O2 = 4 CO2 + 4 H2O
LiOH + Be = Li + Be(OH)2 =>
2 LiOH + Be = 2 Li + Be(OH)2
NH3 + OH = H2O + N2 =>
2 NH3 + 6 OH = 6 H2O + N2
Ca(ClO)2 + HCl = CaCl2 + H2O + Cl2 =>
Ca(ClO)2 + 4 HCl = CaCl2 + 2 H2O + 2 Cl2
Sr(NO3)2 + BaSO4 = SrSO4 + Ba(NO3)2 =>
Sr(NO3)2 + BaSO4 = SrSO4 + Ba(NO3)2
Ba(CHCOO)2 = Ba + C + H2 + O2 =>
Ba(CHCOO)2 = Ba + 4 C + H2 + 2 O2
H2 + Cl + NaOH = NaCl + H2O =>
H2 + 2 Cl + 2 NaOH = 2 NaCl + 2 H2O
H2(s) + Br2(s) = HBr =>
H2(s) + Br2(s) = 2 HBr
Cl2 + CrI3 + KOH = KCl + KIO3 + K2Cr2O7 + H2O =>
21 Cl2 + 2 CrI3 + 50 KOH = 42 KCl + 6 KIO3 + K2Cr2O7 + 25 H2O
FeCl3 + NH3 = FeCl3(NH3)4 =>
FeCl3 + 4 NH3 = FeCl3(NH3)4
K2CrO4 + NaNO3 = K2CrO7 + NaNO2 =>
K2CrO4 + 3 NaNO3 = K2CrO7 + 3 NaNO2
HClO + FeS = FeCl3 + Fe2(SO4)3 + H2O + HCl =>
27 HClO + 6 FeS = 2 FeCl3 + 2 Fe2(SO4)3 + 3 H2O + 21 HCl
CH3CH2CH2CH2CH2CH2OH + O2 = CO2 + H2O =>
CH3CH2CH2CH2CH2CH2OH + 9 O2 = 6 CO2 + 7 H2O
C6H5MgBr + NH3 = C6H6 + Mg(NH2)Br =>
C6H5MgBr + NH3 = C6H6 + Mg(NH2)Br
C3H8 + H2O = CO2 + H2 =>
C3H8 + 6 H2O = 3 CO2 + 10 H2
CaSiO3(s) + HF(g) = SiF4(g) + CaF2(s) + H2O(l) =>
CaSiO3(s) + 6 HF(g) = SiF4(g) + CaF2(s) + 3 H2O(l)
H2S + H2O2 = H2SO3 + H2O =>
H2S + 3 H2O2 = H2SO3 + 3 H2O
KBr + HNO3 = KNO3 + NO + Br + H2O =>
3 KBr + 4 HNO3 = 3 KNO3 + NO + 3 Br + 2 H2O
HCI + KI + KCIO3 = I2 + H2O + KCI =>
6 HCI + 6 KI + KCIO3 = 3 I2 + 3 H2O + 7 KCI
Cl2O7 + NaOH = Na2O + HClO4 =>
Cl2O7 + 2 NaOH = Na2O + 2 HClO4
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
CH3COOH + NaHCO3 = NaCOCH3 + CO2 + H2O =>
5 CH3COOH + 4 NaHCO3 = 4 NaCOCH3 + 6 CO2 + 6 H2O
C3H8O3 + H2O2 = CO2 + H2O =>
C3H8O3 + 7 H2O2 = 3 CO2 + 11 H2O
K3PO4 + FeCl2 = FePO4 + K3Cl2 =>
K3PO4 + FeCl2 = FePO4 + K3Cl2
C6H3CH3 + Br2 = C6H3CH2Br + HBr =>
C6H3CH3 + Br2 = C6H3CH2Br + HBr
Al2(SO4)3 + K2SO4 + H2O = KAl(SO4)2*12H2O =>
Al2(SO4)3 + K2SO4 + 24 H2O = 2 KAl(SO4)2*12H2O
Se2 + O2 = Se2O2 =>
Se2 + O2 = Se2O2
MnS + NaOH = Mn(OH)2 + Na2S =>
MnS + 2 NaOH = Mn(OH)2 + Na2S
Al2(SO4)3 + LiO2 = AlO + Li(SO4)3 =>
Al2(SO4)3 + LiO2 = 2 AlO + Li(SO4)3
K2Cr2O7 + KOH + (NH4)2S + H2O = K3[Cr(OH)6] + S + NH3 =>
K2Cr2O7 + 4 KOH + 3(NH4)2S + H2O = 2 K3[Cr(OH)6] + 3 S + 6 NH3
B(OH)3(s) + CH3OH(l) = B(OCH3)3(s) + H2O(l) =>
B(OH)3(s) + 3 CH3OH(l) = B(OCH3)3(s) + 3 H2O(l)
Ca(OH)2 + Al2O3 = CaAl2O4 + H2O =>
Ca(OH)2 + Al2O3 = CaAl2O4 + H2O
Cr(OH)3 + HNO3 = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 HNO3 = Cr(NO3)3 + 3 H2O
Cu(HO2) = CuHO2 =>
Cu(HO2) = CuHO2
C3H5O2Cl + NH3 = C3H7O2N + NH4Cl =>
C3H5O2Cl + 2 NH3 = C3H7O2N + NH4Cl
K2S + Al2(CO3)3 = K2CO3 + Al2S3 =>
3 K2S + Al2(CO3)3 = 3 K2CO3 + Al2S3
(AgNO3) + K2CO3 = Ag2CO3 + KNO3 =>
2(AgNO3) + K2CO3 = Ag2CO3 + 2 KNO3
P4O10(s) + H2O = H + PO4 =>
P4O10(s) + 6 H2O = 12 H + 4 PO4
S + H2 = HS =>
2 S + H2 = 2 HS
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H3PO4 + Pb(CH3COO)2 = H3(CH3COO)2 + PbPO4 =>
H3PO4 + Pb(CH3COO)2 = H3(CH3COO)2 + PbPO4
Ca5(PO4)3(OH) + H2CO3 = Ca + H3PO4 + HCO3 + H2O =>
Ca5(PO4)3(OH) + 10 H2CO3 = 5 Ca + 3 H3PO4 + 10 HCO3 + H2O
Na2WO4 + Ca(OH)2 + CO2 = CaWO4 + Na2CO3 + H2O =>
Na2WO4 + Ca(OH)2 + CO2 = CaWO4 + Na2CO3 + H2O
Na2SO4 + H2 = Na + H2SO4 =>
Na2SO4 + H2 = 2 Na + H2SO4
NaOH + Al2O3 = NaO3 + Al2OH =>
NaOH + Al2O3 = NaO3 + Al2OH
OF2S = SO2SF4 =>
2 OF2S = SO2SF4
C2H4O + C5H12O = C7H14O2 + H2O =>
10 C2H4O + 3 C5H12O = 5 C7H14O2 + 3 H2O
AuBr = Au3 + Br =>
3 AuBr = Au3 + 3 Br
NH4IO3 + KI + H2SO4 = (NH4)2SO4 + K2SO4 + I2 + H2O =>
2 NH4IO3 + 10 KI + 6 H2SO4 = (NH4)2SO4 + 5 K2SO4 + 6 I2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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