| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HMnO4 + 10 HCl = 5 Cl2 + 6 H2O + 2 MnO
NaOH(aq) + CuCl(aq) = CuOH(s) + NaCl(aq) =>
NaOH(aq) + CuCl(aq) = CuOH(s) + NaCl(aq)
MnO4{-} + SO3{2-} + H3O{+} = SO4{2-} + Mn{2+} + H2O =>
2 MnO4{-} + 5 SO3{2-} + 6 H3O{+} = 5 SO4{2-} + 2 Mn{2+} + 9 H2O
[Ag(NH3)2OH] + HNO3 = AgNO3 + NH4NO3 + H2O =>
[Ag(NH3)2OH] + 3 HNO3 = AgNO3 + 2 NH4NO3 + H2O
Li = Li{+} + e =>
Li = Li{+} + e
S8 + H2SO4 = SO2 + H2 =>
S8 + 8 H2SO4 = 16 SO2 + 8 H2
Al + Na(CO3) = Al(CO3) + Na =>
Al + Na(CO3) = Al(CO3) + Na
SiO + C = Si(l) + CO =>
SiO + C = Si(l) + CO
Sb2O3 + KOH = Sb2O5 + H2O + K =>
Sb2O3 + 4 KOH = Sb2O5 + 2 H2O + 4 K
IO3{+} + HSO3{-} + H{+} = I2 + HSO4 + H2O =>
6 IO3{+} + 14 HSO3{-} + 8 H{+} = 3 I2 + 14 HSO4 + 4 H2O
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
Zn(s) + CH3OOH(aq) = Zn(CH3OO) + H2 =>
2 Zn(s) + 2 CH3OOH(aq) = 2 Zn(CH3OO) + H2
KClO3(s) + P4(s) = P4O10(s) + KCl(s) =>
10 KClO3(s) + 3 P4(s) = 3 P4O10(s) + 10 KCl(s)
CUSO4 + Fe = Fe2(SO4)3 + CU =>
3 CUSO4 + 2 Fe = Fe2(SO4)3 + 3 CU
Li + H2O = LiOH + H22 =>
22 Li + 22 H2O = 22 LiOH + H22
HBr + Ca(OH)2 = HOH + CaBr2 =>
2 HBr + Ca(OH)2 = 2 HOH + CaBr2
AgNO4(aq) + CuSO4(aq) = Cu(NO4)2(aq) + Ag2SO4(s) =>
2 AgNO4(aq) + CuSO4(aq) = Cu(NO4)2(aq) + Ag2SO4(s)
H2O(l) + (CN)2(g) = NH3 + H2C2O4(aq) =>
4 H2O(l) + (CN)2(g) = 2 NH3 + H2C2O4(aq)
ZnCl2 + KMnO4 + H2SO4 = Cl2 + K2SO4 + MnSO4 + Zn(SO4) + H2O =>
5 ZnCl2 + 2 KMnO4 + 8 H2SO4 = 5 Cl2 + K2SO4 + 2 MnSO4 + 5 Zn(SO4) + 8 H2O
HBr + NH3 = BrNH3 + H =>
HBr + NH3 = BrNH3 + H
HCI + Na3PO4 = H3PO4 + NaCI =>
3 HCI + Na3PO4 = H3PO4 + 3 NaCI
NH3(aq) + AgNO3(aq) = Ag(NH3)2 + NO3 =>
2 NH3(aq) + AgNO3(aq) = Ag(NH3)2 + NO3
KNO3 + (NH4)2CO3 = K2CO3 + (NH4)(NO3) =>
2 KNO3 + (NH4)2CO3 = K2CO3 + 2(NH4)(NO3)
SrSO3(s) + HI(aq) = SrI2(aq) + SO2(g) + H2O(l) =>
SrSO3(s) + 2 HI(aq) = SrI2(aq) + SO2(g) + H2O(l)
Pb(OH)2 = PbO + H2O =>
Pb(OH)2 = PbO + H2O
(CoOH)2SO4 + NaOH = Co(OH)2 + Na2SO4 =>
(CoOH)2SO4 + 2 NaOH = 2 Co(OH)2 + Na2SO4
Al + O2 = Al2O3 = Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Pb(NO3)2 + (NH4)3PO4 = Pb(NH4)3 + (NO3)2PO4 =>
Pb(NO3)2 + (NH4)3PO4 = Pb(NH4)3 + (NO3)2PO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HSO3 + Br2 + H2O = SO4 + Br{-} + H{+} =>
2 HSO3 + 3 Br2 + 2 H2O = 2 SO4 + 6 Br{-} + 6 H{+}
K2CrO4 + H2SO4 + FeSO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4 + 8 H2SO4 + 6 FeSO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + 2 K2SO4 + 8 H2O
C15H15 + O2 = CO2 + H2O =>
4 C15H15 + 75 O2 = 60 CO2 + 30 H2O
Fe(s)HCL(aq) = FeCL(aq) + H(g) =>
Fe(s)HCL(aq) = FeCL(aq) + H(g)
FeCl2 + HNO3 + HF = FeF3 + HCl + NO + H2O =>
3 FeCl2 + HNO3 + 9 HF = 3 FeF3 + 6 HCl + NO + 2 H2O
Pb + HNO3 + HCl = PbCl4 + NO + H2O =>
3 Pb + 4 HNO3 + 12 HCl = 3 PbCl4 + 4 NO + 8 H2O
Al + CuSO4 = Al(SO4)2 + Cu =>
Al + 2 CuSO4 = Al(SO4)2 + 2 Cu
O2 + H2 = (OH)2 =>
O2 + H2 = (OH)2
Na + K2Br = K + NaBr =>
Na + K2Br = 2 K + NaBr
NaOH + Ag = AgNaOH =>
NaOH + Ag = AgNaOH
KClFeCl2 + I2 = FeCl3 + KI =>
2 KClFeCl2 + I2 = 2 FeCl3 + 2 KI
Fe(FO4) + Al(NO3)3 = Al2(FO4)3 + Fe(NO3)2 =>
3 Fe(FO4) + 2 Al(NO3)3 = Al2(FO4)3 + 3 Fe(NO3)2
Na2CO3 + H3P = Na3P + H2CO3 =>
3 Na2CO3 + 2 H3P = 2 Na3P + 3 H2CO3
SO4 + NHO3 + BaCl2 = BaSO4 + NO3 + HCl =>
SO4 + 2 NHO3 + BaCl2 = BaSO4 + 2 NO3 + 2 HCl
Ba(NO3)2(aq) + Na2CO3(aq) = BaCO3(s) + Na(NO3)(aq) =>
Ba(NO3)2(aq) + Na2CO3(aq) = BaCO3(s) + 2 Na(NO3)(aq)
Fe2(SO4)3 + Cu(OH)2 = Fe(OH)3 + CuSO4 =>
Fe2(SO4)3 + 3 Cu(OH)2 = 2 Fe(OH)3 + 3 CuSO4
SO2 + Mg(OH)2 = MgSO4 + H2 =>
SO2 + Mg(OH)2 = MgSO4 + H2
TiNO3 + NaOH = TiOH + NaNO3 =>
TiNO3 + NaOH = TiOH + NaNO3
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
KMnO4 + H2SO4 + K2C2O4 = CO2 + H2O + MnSO4 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 5 K2C2O4 = 10 CO2 + 8 H2O + 2 MnSO4 + 6 K2SO4
Zr + Fe2O3 = ZrO2 + Fe =>
3 Zr + 2 Fe2O3 = 3 ZrO2 + 4 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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