| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 3 Na2(SO4)
K3PO4 + AlCl3 = AlPO4 + KCl =>
K3PO4 + AlCl3 = AlPO4 + 3 KCl
HClO3 + Mg(OH)2 = MgCl2 + H2O + O2 =>
2 HClO3 + Mg(OH)2 = MgCl2 + 2 H2O + 3 O2
Fe + H = FeH =>
Fe + H = FeH
Cr2(SO4)3 + MnI2 + KHCO3 = KIO3 + SO + KMnO4 + H2O + CO2 + K2Cr =>
17 Cr2(SO4)3 + 22 MnI2 + 134 KHCO3 = 44 KIO3 + 51 SO + 22 KMnO4 + 67 H2O + 134 CO2 + 34 K2Cr
Fe2O3 + HBr = Fe2Br + H2O + Br2 =>
2 Fe2O3 + 12 HBr = 2 Fe2Br + 6 H2O + 5 Br2
ZnO + (NH4)2CO3 = ZnCO3 + (NH4)2O =>
ZnO + (NH4)2CO3 = ZnCO3 + (NH4)2O
NaCl + K{+} = Na{+} + KCl =>
NaCl + K{+} = Na{+} + KCl
Pb(ClO4)2(aq) + NaCl(aq) = PbCl2(s) + NaClO4(aq) =>
Pb(ClO4)2(aq) + 2 NaCl(aq) = PbCl2(s) + 2 NaClO4(aq)
MgF2 + Cl = MgCl2 + F =>
MgF2 + 2 Cl = MgCl2 + 2 F
N2O + H2O2 = NH4 + NO3 =>
7 N2O + 10 H2O2 = 5 NH4 + 9 NO3
Cu + Fe(NO3)3 = Cu(NO3)2 + Fe2 =>
3 Cu + 2 Fe(NO3)3 = 3 Cu(NO3)2 + Fe2
NH3 + NO(g) = N2(g) + H2O =>
4 NH3 + 6 NO(g) = 5 N2(g) + 6 H2O
BaCl2 + Na2SO4 = Ba2(SO4)2 + Cl2Na2 =>
2 BaCl2 + 2 Na2SO4 = Ba2(SO4)2 + 2 Cl2Na2
V2O5 + NaOH + H2O2 = Na3VO6 + H2O =>
V2O5 + 6 NaOH + 4 H2O2 = 2 Na3VO6 + 7 H2O
NaNO2 + N2H4 = NaN3 + H2O =>
NaNO2 + N2H4 = NaN3 + 2 H2O
C3H7OH1 + O2 = CO + H2O =>
C3H7OH1 + 3 O2 = 3 CO + 4 H2O
MnSO4 + Pb3O4 + HNO3 = HMnO4 + Pb(NO3)2 + PbSO4 + H2O =>
2 MnSO4 + 5 Pb3O4 + 26 HNO3 = 2 HMnO4 + 13 Pb(NO3)2 + 2 PbSO4 + 12 H2O
Mn2O3 + H = MnO + H2O =>
Mn2O3 + 2 H = 2 MnO + H2O
AlN + PbCl = PbN + AlCl =>
AlN + PbCl = PbN + AlCl
CH4(g) + S8(S) = CS2(l) + H2S(g) =>
9 CH4(g) + 4 S8(S) = 9 CS2(l) + 18 H2S(g)
AlF3 + CO2 = Al2O3 + F2 + C =>
4 AlF3 + 3 CO2 = 2 Al2O3 + 6 F2 + 3 C
Cu2 + CO3 = Cu3(CO3)2 =>
3 Cu2 + 4 CO3 = 2 Cu3(CO3)2
Ca2(CO3)2 + HCl = CaCl2 + H2CO3 =>
Ca2(CO3)2 + 4 HCl = 2 CaCl2 + 2 H2CO3
K2Cr2O7 + Zn + H2SO4 = H2O + ZnSO4 + Cr2(SO4)3 + K2SO4 =>
K2Cr2O7 + 3 Zn + 7 H2SO4 = 7 H2O + 3 ZnSO4 + Cr2(SO4)3 + K2SO4
Na3PO4H24O12 + Zn(C2H3O2)2H4O2 = Zn3(PO4)2H8O4 + NaC2H3O2 + H2O =>
2 Na3PO4H24O12 + 3 Zn(C2H3O2)2H4O2 = Zn3(PO4)2H8O4 + 6 NaC2H3O2 + 26 H2O
Fe + H2O = H + Fe(O2)3 =>
Fe + 6 H2O = 12 H + Fe(O2)3
Co + Fe = Co6Fe =>
6 Co + Fe = Co6Fe
HCl + K2SO4 = H2SO4 + KCl =>
2 HCl + K2SO4 = H2SO4 + 2 KCl
MgCl + LiC = MgC + LiCl =>
MgCl + LiC = MgC + LiCl
Na + HBr = NaBr + H2 =>
2 Na + 2 HBr = 2 NaBr + H2
VO{2+} + MnO4{-} + H2O = HVO3 + Mn{2+} + H{+} =>
5 VO{2+} + MnO4{-} + 6 H2O = 5 HVO3 + Mn{2+} + 7 H{+}
BaS + NaCH3COO = Ba(CH3COO)2 + Na2S =>
BaS + 2 NaCH3COO = Ba(CH3COO)2 + Na2S
FeCl2 + K2SO4 = Fe2SO4 + KCl2 =>
2 FeCl2 + K2SO4 = Fe2SO4 + 2 KCl2
Bi2O3 + Fe2O3 + BaCO3 + MnO2 + TiO2 = Bi75Ba25Fe72Mn3Ti25O300 + CO2 + O2 =>
150 Bi2O3 + 144 Fe2O3 + 100 BaCO3 + 12 MnO2 + 100 TiO2 = 4 Bi75Ba25Fe72Mn3Ti25O300 + 100 CO2 + 3 O2
O2 + C9H18 = H2O + CO2 =>
27 O2 + 2 C9H18 = 18 H2O + 18 CO2
HCl + BaBr = HBr + BaCl =>
HCl + BaBr = HBr + BaCl
WO4{2-} + SnCl2 + H{+} = W5O14 + SnO2 + H2O + Cl{-} =>
5 WO4{2-} + SnCl2 + 8 H{+} = W5O14 + SnO2 + 4 H2O + 2 Cl{-}
C4H8Cl + Zn = ZnCl2 + C4H8 =>
2 C4H8Cl + Zn = ZnCl2 + 2 C4H8
C(s) + H2 + O2(g) = C2H6O(s) =>
4 C(s) + 6 H2 + O2(g) = 2 C2H6O(s)
KI + H2OCl2 = I2 + KCl + H2O =>
2 KI + H2OCl2 = I2 + 2 KCl + H2O
CH3COOH + (CH3)2NH = CH3COO + (CH3)2NH2 =>
CH3COOH + (CH3)2NH = CH3COO + (CH3)2NH2
ZMS + O2 = ZM + SO2 =>
ZMS + O2 = ZM + SO2
SO3{2-} + CrO4{2-} + H2O = CrO2{-} + SO4{2-} + OH{-} =>
3 SO3{2-} + 2 CrO4{2-} + H2O = 2 CrO2{-} + 3 SO4{2-} + 2 OH{-}
Mg(NO3)2 + Fe(NO3)3 + C2H6N4O2 = MgFe2O4 + N2 + CO2 + H2O =>
Mg(NO3)2 + 2 Fe(NO3)3 + 4 C2H6N4O2 = MgFe2O4 + 12 N2 + 8 CO2 + 12 H2O
FeCl3 + NH4OH = Fe(OH)3 + NH4 + Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4 + 3 Cl
[Ag(NH3)2]OH + KCN = KAg(CN)2 + NH3 + KOH =>
[Ag(NH3)2]OH + 2 KCN = KAg(CN)2 + 2 NH3 + KOH
Al2Zn3 + HCl = AlCl3 + ZnCl2 + H2 =>
Al2Zn3 + 12 HCl = 2 AlCl3 + 3 ZnCl2 + 6 H2
O2 + AlCl3 = AlCl3O9 =>
9 O2 + 2 AlCl3 = 2 AlCl3O9
Cr2S3 + K2SO4 = K2S3 + Cr2SO4 =>
Cr2S3 + K2SO4 = K2S3 + Cr2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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