| Équations équilibrées la veille | Équations équilibrées le lendemain |
[Ag(NH3)2]Cl + NaOH = [Ag(NH3)2]ClOH + Na
FeCl2 + Na2Co3 = FeCo3 + NaCl =>
FeCl2 + Na2Co3 = FeCo3 + 2 NaCl
KBr + KBrO3 + HSO4 = Br2 + K2SO4 + H2O =>
11 KBr + KBrO3 + 6 HSO4 = 6 Br2 + 6 K2SO4 + 3 H2O
NaCI + AgC{2}H{2}O{2} = NaC{2}H{3}O{2} + AgCI =>
NaCI + AgC{2}H{2}O{2} = NaC{2}H{3}O{2} + AgCI
AlClO + Mg = Al + MgClO =>
AlClO + Mg = Al + MgClO
MgO + NH4Fe(SO4)2*12H2O + NH3 = Mg8Fe2(OH)20SO4 + H2O + (NH4)2SO4 =>
8 MgO + 2 NH4Fe(SO4)2*12H2O + 4 NH3 = Mg8Fe2(OH)20SO4 + 12 H2O + 3(NH4)2SO4
NH3(aq) + Cu(NO3)2(aq) = N(NO3)2 + H3Cu =>
NH3(aq) + Cu(NO3)2(aq) = N(NO3)2 + H3Cu
CO(g) + H2O(l) = CO2(g) + H(g) =>
CO(g) + H2O(l) = CO2(g) + 2 H(g)
Cr(OH)3 + NaClO = CrO4 + NaCl + H2O =>
2 Cr(OH)3 + 5 NaClO = 2 CrO4 + 5 NaCl + 3 H2O
CaOH2 + Co3 = CaCo3 + H2O =>
CaOH2 + Co3 = CaCo3 + H2O
C5H10O5(s) + O2(g) = CO2(g) + H2O(g) =>
C5H10O5(s) + 5 O2(g) = 5 CO2(g) + 5 H2O(g)
K + F2 = KF =>
2 K + F2 = 2 KF
CH3COOH = CH4CO2 =>
CH3COOH = CH4CO2
Pb{+2} + Cl{-} = PbCl2 =>
Pb{+2} + 2 Cl{-} = PbCl2
Au + NOCl + Cl2 + HNO3 = H[Au(Cl)4] + NO2 =>
2 Au + 2 NOCl + 3 Cl2 + 2 HNO3 = 2 H[Au(Cl)4] + 4 NO2
Pb{2+} + Cl{-} = PbCl2 =>
Pb{2+} + 2 Cl{-} = PbCl2
Sn(NO3)2 + Zn = Sn + Zn(NO3)2 =>
Sn(NO3)2 + Zn = Sn + Zn(NO3)2
Mn(O2)4 + HCl = MnCl2 + H2O + Cl2 =>
Mn(O2)4 + 16 HCl = MnCl2 + 8 H2O + 7 Cl2
H2C2O4 = CO2 + H{+} + e =>
H2C2O4 = 2 CO2 + 2 H{+} + 2e
CdO + CO2 = CdCO3 =>
CdO + CO2 = CdCO3
Ni(OH)2 + NH3 = Ni(NH3)6{2+} + OH{-} =>
Ni(OH)2 + 6 NH3 = Ni(NH3)6{2+} + 2 OH{-}
Na(PO4)2 + CaCl2 = Ca(PO4)2 + NaCl2 =>
Na(PO4)2 + CaCl2 = Ca(PO4)2 + NaCl2
C4H6O4 + Ba(OH)2 = Ba + COOH + H2O =>
C4H6O4 + 5 Ba(OH)2 = 5 Ba + 4 COOH + 6 H2O
Al + AgNO3(aq) = Ag + Al(NO3)3 =>
Al + 3 AgNO3(aq) = 3 Ag + Al(NO3)3
LiOH + HBr = LiBr + H2O =>
LiOH + HBr = LiBr + H2O
NH4OH + H3PO4 = (NH4)3PO4 + HOH =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 HOH
BaOHBO2 = BaBO2 + OH =>
BaOHBO2 = BaBO2 + OH
Ce(SO4)2 + NaIO3 = Ce(IO3)4 + Na2SO4 =>
Ce(SO4)2 + 4 NaIO3 = Ce(IO3)4 + 2 Na2SO4
C24H70 + O2 = CO2 + H2O =>
2 C24H70 + 83 O2 = 48 CO2 + 70 H2O
Cl2 + HBr = ClH + Br =>
Cl2 + 2 HBr = 2 ClH + 2 Br
Cl2(aq) + NaBr = Br2(aq) + NaCl =>
Cl2(aq) + 2 NaBr = Br2(aq) + 2 NaCl
Pb3O4 + H2SO4 = PbSO4 + PbO2 + H2 =>
Pb3O4 + H2SO4 = PbSO4 + 2 PbO2 + H2
FeCl3 + KOH = KCl + Fe(OH)3 =>
FeCl3 + 3 KOH = 3 KCl + Fe(OH)3
HC4 + O2 = CO2 + H2O =>
4 HC4 + 17 O2 = 16 CO2 + 2 H2O
C5H7O + O2 = CO2 + H2O =>
4 C5H7O + 25 O2 = 20 CO2 + 14 H2O
KMnO4 + NaOH + Na2SO3 = Na2SO4 + Na2MnO4 + K2MnO4 + H2O =>
2 KMnO4 + 2 NaOH + Na2SO3 = Na2SO4 + Na2MnO4 + K2MnO4 + H2O
KI + Cu(SO4) = Cu + KI(SO4) =>
KI + Cu(SO4) = Cu + KI(SO4)
Na2SO4H2O = Na2SO4 + H2O =>
Na2SO4H2O = Na2SO4 + H2O
K2CrO7 + KBr + H2SO4 = Br2 + Cr2(SO4)3 + H2O + KSO4 =>
4 K2CrO7 + 14 KBr + 28 H2SO4 = 7 Br2 + 2 Cr2(SO4)3 + 28 H2O + 22 KSO4
Zn + Pb(NO3)2 = PbZn(NO3)2 =>
Zn + Pb(NO3)2 = PbZn(NO3)2
NH3(g) + HCl(g) = NH4Cl(s) =>
NH3(g) + HCl(g) = NH4Cl(s)
Al2(SO3)3 + HNO3 = NO2 + H2O + Al2(SO4)3 =>
Al2(SO3)3 + 6 HNO3 = 6 NO2 + 3 H2O + Al2(SO4)3
HCl + CrO2 = CrCl2 + H2O + Cl =>
4 HCl + CrO2 = CrCl2 + 2 H2O + 2 Cl
AgNO3NaBr = AgBrNaNO3 =>
AgNO3NaBr = AgBrNaNO3
Mg + N(g) = Mg3N2 =>
3 Mg + 2 N(g) = Mg3N2
ZnO + CoO + O2 = ZnCo2O4 =>
2 ZnO + 4 CoO + O2 = 2 ZnCo2O4
AgNO3(aw) + Cu(s) = Cu(NO3)2(aq) + Ag(s) =>
2 AgNO3(aw) + Cu(s) = Cu(NO3)2(aq) + 2 Ag(s)
ZnBr2 + H2O = ZnOHBr + HBr =>
ZnBr2 + H2O = ZnOHBr + HBr
CrO2{-} + S2O8{2-} + OH{-} = CrO4{-} + H2O + SO4{2-} =>
CrO2{-} + 2 S2O8{2-} + 4 OH{-} = CrO4{-} + 2 H2O + 4 SO4{2-}
Sb2O3 + LiAlH4 = SbH3 + Li2O + Al2O3 =>
4 Sb2O3 + 6 LiAlH4 = 8 SbH3 + 3 Li2O + 3 Al2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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