| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgSO4 + HBa = Ba(SO4) + HAg
K2SO4CaSO4H2O = K2O + CaO + SO2 + H + O =>
K2SO4CaSO4H2O = K2O + CaO + 2 SO2 + 2 H + 3 O
[Ag(NH3)2](OH) + C6H12O6 = Ag + C6H12O7 + NH3 + H2O =>
2[Ag(NH3)2](OH) + C6H12O6 = 2 Ag + C6H12O7 + 4 NH3 + H2O
C2H4 + KMnO4 = MnO2 + KOH + KOOCCOOK + H2O =>
3 C2H4 + 10 KMnO4 = 10 MnO2 + 4 KOH + 3 KOOCCOOK + 4 H2O
Se + OH{-} = Se{-2} + SeO3{-2} + H2O =>
3 Se + 6 OH{-} = 2 Se{-2} + SeO3{-2} + 3 H2O
A1S3 = A1 + S =>
A1S3 = A1 + 3 S
SrI2 + PbCl2 = SrCl2 + PbI2 =>
SrI2 + PbCl2 = SrCl2 + PbI2
Mn2X5 + CrCl3 + H2O = Mn2X3 + CrO3 + HCl + H2X =>
3 Mn2X5 + 4 CrCl3 + 12 H2O = 3 Mn2X3 + 4 CrO3 + 12 HCl + 6 H2X
K2Cr2O7 + Fe{2+} + H{+} = Fe{3+} + Cr{3+} + H2O + K =>
K2Cr2O7 + 8 Fe{2+} + 14 H{+} = 8 Fe{3+} + 2 Cr{3+} + 7 H2O + 2 K
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
Fe(NO3)2 + H2O = Fe + O2 + HNO3 =>
2 Fe(NO3)2 + 2 H2O = 2 Fe + O2 + 4 HNO3
Ca + K2Cr2O7 + H2SO4 = CrSO4 + K2SO4 + CaO + H2O =>
4 Ca + K2Cr2O7 + 3 H2SO4 = 2 CrSO4 + K2SO4 + 4 CaO + 3 H2O
HOF = HF + O2 =>
2 HOF = 2 HF + O2
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
BaSO4(s) + HCl = BaCl2(aq) + H2SO4(aq) =>
BaSO4(s) + 2 HCl = BaCl2(aq) + H2SO4(aq)
(NH4)3PO4 + MgSO4 = Mg3(PO4)2 + (NH4)2SO4 =>
2(NH4)3PO4 + 3 MgSO4 = Mg3(PO4)2 + 3(NH4)2SO4
C6H4(COOH)2 = C6H4(CO)2O + H2O =>
C6H4(COOH)2 = C6H4(CO)2O + H2O
CuCl2 + H2O + H2 = Cu2O + HCl =>
2 CuCl2 + H2O + H2 = Cu2O + 4 HCl
Fe2(SO4)3 + NH3 + H2O = Fe(OH)3 + (NH4)3 + (NH4)SO4 =>
Fe2(SO4)3 + 6 NH3 + 6 H2O = 2 Fe(OH)3 + (NH4)3 + 3(NH4)SO4
Ar + BrCa = ArBr + Ca =>
Ar + BrCa = ArBr + Ca
Ag + KMnO4 + H2SO4 = MnSO4 + Ag2SO4 + K2SO4 + H2O =>
10 Ag + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 5 Ag2SO4 + K2SO4 + 8 H2O
MgCO3(s) = MgO(s) + CO2(g) =>
MgCO3(s) = MgO(s) + CO2(g)
KCl + Ag(No3)2 = AgCl2 + KNo3 =>
2 KCl + Ag(No3)2 = AgCl2 + 2 KNo3
AgNO3 + CaI2 = CaN2O6 + AgI =>
2 AgNO3 + CaI2 = CaN2O6 + 2 AgI
VO2 + Fe2O3 = Fe4O + V2O5 =>
10 VO2 + 2 Fe2O3 = Fe4O + 5 V2O5
Ni + S8 = Ni2S2 =>
8 Ni + S8 = 4 Ni2S2
Pb{4} + PO4{-3} = Pb{+3} + PO4{4} =>
7 Pb{4} + PO4{-3} = 7 Pb{+3} + PO4{4}
C6H9AlO6 + Mg = Al + Mg(C4H6O4) =>
2 C6H9AlO6 + 3 Mg = 2 Al + 3 Mg(C4H6O4)
CH3COH + Cu(OH)2 = CH3COOH + CuOH + H2O =>
CH3COH + 2 Cu(OH)2 = CH3COOH + 2 CuOH + H2O
H3PO3 + H2O = H5PO4 =>
H3PO3 + H2O = H5PO4
HNO3(aq) + Na2SO3(aq) = H2SO3(aq) + NaNO3 =>
2 HNO3(aq) + Na2SO3(aq) = H2SO3(aq) + 2 NaNO3
Fe3O4 + Na2FeO4 + H2SO4 = Fe2(SO4)3 + Na2SO4 + H2O =>
3 Fe3O4 + Na2FeO4 + 16 H2SO4 = 5 Fe2(SO4)3 + Na2SO4 + 16 H2O
CaS(aq)Cu(s) = CuS(s)Ca(aq) =>
CaS(aq)Cu(s) = CuS(s)Ca(aq)
C3H8(g) + O2(g) = CO2 + HOH =>
C3H8(g) + 5 O2(g) = 3 CO2 + 4 HOH
AlCl3 + NaOH = NaCl + NaAl(OH)4 =>
AlCl3 + 4 NaOH = 3 NaCl + NaAl(OH)4
[Al(H2O)6]{3+} = Al(OH)3 + H{+} + H2O =>
[Al(H2O)6]{3+} = Al(OH)3 + 3 H{+} + 3 H2O
C6H10O + HNO3 + CO2 = C5H8O4 + NO =>
22 C6H10O + 28 HNO3 + 23 CO2 = 31 C5H8O4 + 28 NO
FeCl2 + Na2S = FeS + NaCl =>
FeCl2 + Na2S = FeS + 2 NaCl
Mg + AgNO = Ag + MgNO =>
Mg + AgNO = Ag + MgNO
HAuCl4 + Na2S2O5 + H2O = Na2SO4 + HCl + Au + SO2 =>
2 HAuCl4 + 3 Na2S2O5 + 3 H2O = 3 Na2SO4 + 8 HCl + 2 Au + 3 SO2
Na2CO3(aq) + AgNO3(aq) = NaNO3(s) + Ag2CO3(aq) =>
Na2CO3(aq) + 2 AgNO3(aq) = 2 NaNO3(s) + Ag2CO3(aq)
MgCl2(aq) + KOH(aq) = Mg(OH)2 + KCl =>
MgCl2(aq) + 2 KOH(aq) = Mg(OH)2 + 2 KCl
AlNO + KF = KNO + AlF =>
AlNO + KF = KNO + AlF
(NH4)2CO3 + CrSO4 = CrCO3 + (NH4)2SO4 =>
(NH4)2CO3 + CrSO4 = CrCO3 + (NH4)2SO4
N2O5 + Cu2O = Cu(NO3) =>
N2O5 + Cu2O = 2 Cu(NO3)
AgNO3 + CuSO4 = Ag2SO4(s) + Cu(NO3)2 =>
2 AgNO3 + CuSO4 = Ag2SO4(s) + Cu(NO3)2
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
(H2SO4)2 + NaOH = (Na2SO4)2 + H2O =>
(H2SO4)2 + 4 NaOH = (Na2SO4)2 + 4 H2O
Ag2SO4 + Cu = CuSO4 + Ag =>
Ag2SO4 + Cu = CuSO4 + 2 Ag
C3H17O2 + O2 = CO2 + H2O =>
4 C3H17O2 + 25 O2 = 12 CO2 + 34 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/24
Équations équilibrées sur02/11/23
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