| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2 + 2 Br = 2 BrOH + Cu
KMnO4 + HBr = MnBr2 + KBr + Br2 + H2O =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 5 Br2 + 8 H2O
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
PbClF + HNO3 = HCl + HF + Pb(NO3)2 =>
PbClF + 2 HNO3 = HCl + HF + Pb(NO3)2
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
C3H7COOH + MgO = (C3H7COO)2Mg + H2O =>
2 C3H7COOH + MgO = (C3H7COO)2Mg + H2O
MgO = Mg + O =>
MgO = Mg + O
NiS + O2 + H2O = NiO + H2SO4 =>
NiS + 2 O2 + H2O = NiO + H2SO4
Ag(s) + Na2SO4(aq) = AgSO4(aq) + Na(s) =>
Ag(s) + Na2SO4(aq) = AgSO4(aq) + 2 Na(s)
C2N2 + O2 = CO2 + NO2 =>
C2N2 + 4 O2 = 2 CO2 + 2 NO2
SnCl*2H2O + NaOH + O2 = SnO2 + NaCl + H2O =>
4 SnCl*2H2O + 4 NaOH + 3 O2 = 4 SnO2 + 4 NaCl + 10 H2O
C6H5MgBr + CO2 = C6H5CO2MgBr =>
C6H5MgBr + CO2 = C6H5CO2MgBr
Al + NaCl + H2O2 = AlCl3 + H2NaO2 =>
Al + 3 NaCl + 3 H2O2 = AlCl3 + 3 H2NaO2
C4H8 + KMnO4 + H2SO4 = C2H3OH + K2SO4 + H2O + MnSO4 =>
5 C4H8 + 4 KMnO4 + 6 H2SO4 = 10 C2H3OH + 2 K2SO4 + 6 H2O + 4 MnSO4
I2 + H2SO3 + H2O = I{-} + HSO4{2-} + H{+} =>
I2 + 2 H2SO3 + 2 H2O = 2 I{-} + 2 HSO4{2-} + 6 H{+}
Li2HPO4 + (NH4)2MoO4 + LiNO3 + H2O = (NH4)3PO4*12MoO3 + NH4NO3 + LiOH =>
Li2HPO4 + 12(NH4)2MoO4 + 21 LiNO3 + 11 H2O = (NH4)3PO4*12MoO3 + 21 NH4NO3 + 23 LiOH
Fe + NaNO3 + H2SO4 = Na2SO4 + Fe(NO3)3 + NH4NO3 + H2O =>
8 Fe + 30 NaNO3 + 15 H2SO4 = 15 Na2SO4 + 8 Fe(NO3)3 + 3 NH4NO3 + 9 H2O
Cu(CO3) + H2SO4 = CuSO4 + H2O + CO2 =>
Cu(CO3) + H2SO4 = CuSO4 + H2O + CO2
NH4NO3 + Cu = CuO + NO2 + NH4 =>
NH4NO3 + Cu = CuO + NO2 + NH4
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Pb(NO3)2 + NaOH = PbNa2 + NO3OH =>
Pb(NO3)2 + 2 NaOH = PbNa2 + 2 NO3OH
SO3 + BaO = BaSO4 =>
SO3 + BaO = BaSO4
KCr(SO4)2 + KSCN = K3[Cr(SCN)6] + K2SO4 =>
KCr(SO4)2 + 6 KSCN = K3[Cr(SCN)6] + 2 K2SO4
Li + Al + H2O = AlLiO2 + H2 =>
Li + Al + 2 H2O = AlLiO2 + 2 H2
KMnO4 + C2H5OH = Mn2O3 + CH3COOH + H2O + KOH =>
2 KMnO4 + 2 C2H5OH = Mn2O3 + 2 CH3COOH + H2O + 2 KOH
H + CaOH = Ca + H2O =>
H + CaOH = Ca + H2O
Ni(NO3)4 + Li2SO4 = Ni(SO4)2 + LiNO3 =>
Ni(NO3)4 + 2 Li2SO4 = Ni(SO4)2 + 4 LiNO3
Ca(NH4)2 + NaOH = Ca(OH)2 + NaNH4 =>
Ca(NH4)2 + 2 NaOH = Ca(OH)2 + 2 NaNH4
Ca3(PO4)2 + Br2 = Ca + Br3(PO4) =>
Ca3(PO4)2 + 3 Br2 = 3 Ca + 2 Br3(PO4)
Cu + Au2(SO4)3 = CuSO4 + Au =>
3 Cu + Au2(SO4)3 = 3 CuSO4 + 2 Au
NaCl(aq) + AgC2H3O2(aq) = NaC2H3O2(aq) + AgCl(s) =>
NaCl(aq) + AgC2H3O2(aq) = NaC2H3O2(aq) + AgCl(s)
Al(OH)3 + H3PO4 = AlPO4 + H(OH) =>
Al(OH)3 + H3PO4 = AlPO4 + 3 H(OH)
ZnCl2 + Al = AlCl3 + Zn =>
3 ZnCl2 + 2 Al = 2 AlCl3 + 3 Zn
NaO + HCl = NaCl2 + H2O =>
NaO + 2 HCl = NaCl2 + H2O
CoSO4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Co2(SO4)3 + H2O =>
10 CoSO4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Co2(SO4)3 + 8 H2O
CuO + NO2 = Cu(NO2)3 + O2 =>
2 CuO + 6 NO2 = 2 Cu(NO2)3 + O2
HCl + BaF2 = BaCl2 + HF =>
2 HCl + BaF2 = BaCl2 + 2 HF
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Al2O3 + Ca(OH) = CaAlO2 + H2O =>
Al2O3 + 2 Ca(OH) = 2 CaAlO2 + H2O
Fe + HCl + H2O = FeCl3*6H2O + H2 =>
2 Fe + 6 HCl + 12 H2O = 2 FeCl3*6H2O + 3 H2
SnO(s) + HF(aq) = F2Sn + H2O =>
SnO(s) + 2 HF(aq) = F2Sn + H2O
CH3OH(CHOH)4CHO + [Ag(NH3)2]{+} + OH{-} = Ag + CH3OH(CHOH)4COO{-} + NH3 + H2O =>
CH3OH(CHOH)4CHO + 2[Ag(NH3)2]{+} + 3 OH{-} = 2 Ag + CH3OH(CHOH)4COO{-} + 4 NH3 + 2 H2O
CoCl2 + HCl = HCo + Cl2 =>
2 CoCl2 + 2 HCl = 2 HCo + 3 Cl2
(C6H5)2CO + NaBH4 + C2H6O = (C6H5)2COH2 + NaB(OCH2CH3)4 =>
4(C6H5)2CO + NaBH4 + 4 C2H6O = 4(C6H5)2COH2 + NaB(OCH2CH3)4
CH3OH + O2 = HCO3 + H2 =>
2 CH3OH + 2 O2 = 2 HCO3 + 3 H2
Mg(s) + H2SO4(aq) = MgSO4(aq) + SO2(g) + H2O(l) =>
Mg(s) + 2 H2SO4(aq) = MgSO4(aq) + SO2(g) + 2 H2O(l)
Na2S2O4 + KMnO4 + HNO3 = Na2SO4 + H2SO4 + Mn(NO3)2 + KNO3 + H2O =>
5 Na2S2O4 + 6 KMnO4 + 18 HNO3 = 5 Na2SO4 + 5 H2SO4 + 6 Mn(NO3)2 + 6 KNO3 + 4 H2O
RX2(aq) + M3Y(aq) = MX(aq) + R3Y2 =>
3 RX2(aq) + 2 M3Y(aq) = 6 MX(aq) + R3Y2
Cu + K2CrO4 = CuK2CrO4 =>
Cu + K2CrO4 = CuK2CrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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