| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrS + 2 HCl = SrCl2 + H2S
SrCO3 + ZrO2 = SrZrO3 + CO2 =>
SrCO3 + ZrO2 = SrZrO3 + CO2
C3H6O2 + C2H10O = C7H14O2 + H2O =>
9 C3H6O2 + 4 C2H10O = 5 C7H14O2 + 12 H2O
P4(s) + O2(g) = P4O6(s) =>
P4(s) + 3 O2(g) = P4O6(s)
C6H5COSH + O2 = H2O + CO2 + SO2 =>
C6H5COSH + 9 O2 = 3 H2O + 7 CO2 + SO2
HF + Ba(OH)2 = Ba(OH)F + H2O =>
HF + Ba(OH)2 = Ba(OH)F + H2O
NaClO3 + Na2S = Na2SO4 + NaCl =>
4 NaClO3 + 3 Na2S = 3 Na2SO4 + 4 NaCl
TlOH = Tl2O + H2O =>
2 TlOH = Tl2O + H2O
W = W2 =>
2 W = W2
Mo + O2 = Mo2O5 =>
4 Mo + 5 O2 = 2 Mo2O5
Al + KNO3 + HCl = AlCl3 + KCl + N2 + H2O =>
10 Al + 6 KNO3 + 36 HCl = 10 AlCl3 + 6 KCl + 3 N2 + 18 H2O
H2CO3 + B(OH)3 = B2(CO3)3 + H2O =>
3 H2CO3 + 2 B(OH)3 = B2(CO3)3 + 6 H2O
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
MgCl2(aq) + NaNO3(aq) = Mg(NO3)2 + NaCl =>
MgCl2(aq) + 2 NaNO3(aq) = Mg(NO3)2 + 2 NaCl
K + Se2 = K2Se =>
4 K + Se2 = 2 K2Se
Fe3O4 + SO3 = Fe2(SO4)3 + SO2 =>
2 Fe3O4 + 10 SO3 = 3 Fe2(SO4)3 + SO2
AgBr + NH4Cl = NH4Br + AgCl =>
AgBr + NH4Cl = NH4Br + AgCl
Au2O + C = Au + CO =>
Au2O + C = 2 Au + CO
(CoCl2)6H2O + H2O2 + NH4OH + NH4Cl = (NH3)6Cl3Co + H2O =>
(CoCl2)6H2O + 3 H2O2 + 30 NH4OH + 6 NH4Cl = 6(NH3)6Cl3Co + 37 H2O
NaOH + S = Na2S2 + Na2SO3 + H2O =>
6 NaOH + 5 S = 2 Na2S2 + Na2SO3 + 3 H2O
HBr + NH3 = NH4 + Br =>
HBr + NH3 = NH4 + Br
HCCH + O = CO + H2O =>
HCCH + 3 O = 2 CO + H2O
AuCl3 + KCN = K[Au(CN)4] + KCl =>
AuCl3 + 4 KCN = K[Au(CN)4] + 3 KCl
C3H7NH2 + H2O = C3H7NH3 + OH =>
C3H7NH2 + H2O = C3H7NH3 + OH
Mg + HNO3 = Mg(NO3)3 + NO + H2O =>
Mg + 4 HNO3 = Mg(NO3)3 + NO + 2 H2O
MnBr2(aq) + Na2CO3(aq) = MnCO3(s) + NaBr(aq) =>
MnBr2(aq) + Na2CO3(aq) = MnCO3(s) + 2 NaBr(aq)
CH3(CH2)7CH3 + O2 = CO2 + H2O =>
CH3(CH2)7CH3 + 14 O2 = 9 CO2 + 10 H2O
Bi(OH)(NO3)2 + HNO3 = Bi(NO3)3 + H2O =>
Bi(OH)(NO3)2 + HNO3 = Bi(NO3)3 + H2O
Fe2(SO4)3 = Fe2O3 + SO2 + O2 =>
2 Fe2(SO4)3 = 2 Fe2O3 + 6 SO2 + 3 O2
NaCl + H3PO4 = HCl + Na3PO4 =>
3 NaCl + H3PO4 = 3 HCl + Na3PO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
PbO2 + HCl = PbCl2 + Cl2 + H2O =>
PbO2 + 4 HCl = PbCl2 + Cl2 + 2 H2O
C12H24S2 + O2 = S2 + CO2 + H2O =>
C12H24S2 + 18 O2 = S2 + 12 CO2 + 12 H2O
C6H6(g) + H2(g) = C6H12(g) =>
C6H6(g) + 3 H2(g) = C6H12(g)
C3H8(g) + O3(g) = H2O(g) + CO2(g) =>
3 C3H8(g) + 10 O3(g) = 12 H2O(g) + 9 CO2(g)
K2Cr2O7 + NH4OH = KOH + (NH4)2Cr2O7 =>
K2Cr2O7 + 2 NH4OH = 2 KOH + (NH4)2Cr2O7
HI + AgCl = HCl + AgI =>
HI + AgCl = HCl + AgI
SrBr2 + (NH4)2(CO3) = SrCO3 + NH4Br =>
SrBr2 + (NH4)2(CO3) = SrCO3 + 2 NH4Br
KBr(s) + K2Cr2O7(aq) + H2SO4(aq) = Br2(l) + Cr2(SO4)3(aq) + K2SO4(aq) + H2O(l) =>
6 KBr(s) + K2Cr2O7(aq) + 7 H2SO4(aq) = 3 Br2(l) + Cr2(SO4)3(aq) + 4 K2SO4(aq) + 7 H2O(l)
Zn + H2O + KOH = K2[Zn(OH)4] + H2 =>
Zn + 2 H2O + 2 KOH = K2[Zn(OH)4] + H2
BaCl2 + NaHCO3 = BaCO3 + CO2 + H2O + NaCl =>
BaCl2 + 2 NaHCO3 = BaCO3 + CO2 + H2O + 2 NaCl
CaCl2 + H2SO4 + H2O = CaSO4*H2O + HCl =>
CaCl2 + H2SO4 + H2O = CaSO4*H2O + 2 HCl
KMnO4 + KNO2 + H2SO4 = MnSO4 + H2O + KNO3 + K2SO4 =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 2 MnSO4 + 3 H2O + 5 KNO3 + K2SO4
CO + S8 = CO2 + CS2 =>
8 CO + S8 = 4 CO2 + 4 CS2
NaHCO3 + C12H22O11 = CO2 + H2O + Na =>
48 NaHCO3 + C12H22O11 = 60 CO2 + 35 H2O + 48 Na
KNO2(aq) + HCl(aq) = KCl(aq) + HNO2(aq) =>
KNO2(aq) + HCl(aq) = KCl(aq) + HNO2(aq)
S8 + Cl = SCl =>
S8 + 8 Cl = 8 SCl
Br2 + H2SO4 + Na2S = S + HBr + Na2SO4 =>
Br2 + H2SO4 + Na2S = S + 2 HBr + Na2SO4
HOC6H4COOH + CH3OH = C7H8O3 + H2O =>
6 HOC6H4COOH + 7 CH3OH = 7 C7H8O3 + 4 H2O
FeP + Na2SO4 = Fe2(SO4)3 + Na3P =>
2 FeP + 3 Na2SO4 = Fe2(SO4)3 + 2 Na3P
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/05/24
Équations équilibrées sur07/05/23
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