| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 C2H2(g) + 20 O2(aq) = 20 CO2(g) + H20(g)
AgNO3 + BaI2 = BaNO3 + AgI2 =>
AgNO3 + BaI2 = BaNO3 + AgI2
KBr + LiNO3 = LiBr + KNO3 =>
KBr + LiNO3 = LiBr + KNO3
H2SO4(aq) + K3PO4(aq) = H3PO4() + K2SO4 =>
3 H2SO4(aq) + 2 K3PO4(aq) = 2 H3PO4() + 3 K2SO4
Mg(OH)2 + LiH = H2 + MgO + Li2O =>
Mg(OH)2 + 2 LiH = 2 H2 + MgO + Li2O
KMnO4 + K4[Fe(CN)6] = K3[Fe(CN)6] + K2MnO4 =>
KMnO4 + K4[Fe(CN)6] = K3[Fe(CN)6] + K2MnO4
PbO + NaOH + H2O = Na2(Pb(OH)6) + H2 =>
PbO + 2 NaOH + 3 H2O = Na2(Pb(OH)6) + H2
Au + NO3{-}1 + Cl{-}1 + H{+}1 = AuCl4{-1+NO2+H2O =>
Au + 3 NO3{-}1 + 4 Cl{-}1 + 6 H{+}1 = AuCl4{-1+3NO2+3H2O
HNO3 + Rb = H + RbNO3 =>
HNO3 + Rb = H + RbNO3
KMnO4 + K4[Fe(CN)6] = K3[Fe(CN)6] + K2MnO4 =>
KMnO4 + K4[Fe(CN)6] = K3[Fe(CN)6] + K2MnO4
KHCO3(aq) + CaCl2(aq) = CaCO3 + KCl + CO2 + H2O =>
2 KHCO3(aq) + CaCl2(aq) = CaCO3 + 2 KCl + CO2 + H2O
C4H10 + Cl + O = CO2CCl3 + H2O =>
C4H10 + 6 Cl + 9 O = 2 CO2CCl3 + 5 H2O
H2CO3 + Sr(OH)2 = SrCO3 + H2O =>
H2CO3 + Sr(OH)2 = SrCO3 + 2 H2O
CoSO4 + Na2CO3 + H2O = (CoOH)2CO3 + Na2SO4 + CO2 =>
2 CoSO4 + 2 Na2CO3 + H2O = (CoOH)2CO3 + 2 Na2SO4 + CO2
K2Cr2O7 + H2SO4 + NaNO2 = Cr2(SO4)3 + H2O + NaNO3 + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 NaNO2 = Cr2(SO4)3 + 4 H2O + 3 NaNO3 + K2SO4
Mg(s) + HCl(aq) = H2 + MgCl =>
2 Mg(s) + 2 HCl(aq) = H2 + 2 MgCl
PH3SO2 = H3PO2S =>
PH3SO2 = H3PO2S
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
(C7H14) + O2 = CO2 + H2O =>
2(C7H14) + 21 O2 = 14 CO2 + 14 H2O
AlCl3 + NaHCO3 = Al2(CO3)3 + NaCl + H2O + CO2 =>
2 AlCl3 + 6 NaHCO3 = Al2(CO3)3 + 6 NaCl + 3 H2O + 3 CO2
KFBaCl2 = KCl2BaF =>
KFBaCl2 = KCl2BaF
Zn + Cr(NO3)2 = Cr + Zn(NO3) =>
2 Zn + Cr(NO3)2 = Cr + 2 Zn(NO3)
NiCl2 + Na2CrO4 = NiCrO4(s) + NaCl(aq) =>
NiCl2 + Na2CrO4 = NiCrO4(s) + 2 NaCl(aq)
Ca + Cl = Ca(Cl)2 =>
Ca + 2 Cl = Ca(Cl)2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Co + Ca(NO3)2 = Co(NO3)2 + Ca =>
Co + Ca(NO3)2 = Co(NO3)2 + Ca
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
SeSCl2 + O = SeO + SCl2 =>
SeSCl2 + O = SeO + SCl2
Mn2O3 + Co = MnCo + O =>
Mn2O3 + 2 Co = 2 MnCo + 3 O
C6H5CHO + KMnO4 + KOH = C6H5COOK + MnO2 + H2O =>
3 C6H5CHO + 2 KMnO4 + KOH = 3 C6H5COOK + 2 MnO2 + 2 H2O
NaOH + AlBr3 = NaBr + Al(OH)3 =>
3 NaOH + AlBr3 = 3 NaBr + Al(OH)3
FeSO4 + HNO3 = H2(SO4)3 + Fe(NO3)3 + NO2 + H2O =>
3 FeSO4 + 16 HNO3 = H2(SO4)3 + 3 Fe(NO3)3 + 7 NO2 + 7 H2O
MnO4{-} + Fe{2+} + H3O{+} = Mn{2+} + Fe{3+} + H2O =>
MnO4{-} + 5 Fe{2+} + 8 H3O{+} = Mn{2+} + 5 Fe{3+} + 12 H2O
Zn3(PO4)2 + KOH = Zn(OH)2 + K3PO4 =>
Zn3(PO4)2 + 6 KOH = 3 Zn(OH)2 + 2 K3PO4
Fe(NO3) + MnO2 + HNO3 = Fe(NO3)3 + Mn(NO3) + H2O =>
3 Fe(NO3) + 2 MnO2 + 8 HNO3 = 3 Fe(NO3)3 + 2 Mn(NO3) + 4 H2O
KOH + Cr(NO3)3 = Cr(OH)3 + KNO3 =>
3 KOH + Cr(NO3)3 = Cr(OH)3 + 3 KNO3
Zn(s) + H2O(l) = ZnOH + H2 =>
2 Zn(s) + 2 H2O(l) = 2 ZnOH + H2
NaBr + O2 = NaBrO3 =>
2 NaBr + 3 O2 = 2 NaBrO3
Fe + As + S = FeAsS =>
Fe + As + S = FeAsS
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
P4O10 + FeO = FeP4O11 =>
P4O10 + FeO = FeP4O11
(NH4)2CO3(aq) + Fe(NO3)3(aq) = Fe2(CO3)3 + NH4NO3 =>
3(NH4)2CO3(aq) + 2 Fe(NO3)3(aq) = Fe2(CO3)3 + 6 NH4NO3
Al + NaClO + H2O = NaAlO2 + Cl2 + H2 =>
2 Al + 2 NaClO + 2 H2O = 2 NaAlO2 + Cl2 + 2 H2
Ca2 + N2 = Ca3N2 =>
3 Ca2 + 2 N2 = 2 Ca3N2
NH4NO3 + Ba(OH)2 = Ba(NO3)2 + NH3 + H2O =>
2 NH4NO3 + Ba(OH)2 = Ba(NO3)2 + 2 NH3 + 2 H2O
Cu2S + O2 = CuO2 + SO2 =>
Cu2S + 3 O2 = 2 CuO2 + SO2
Pb(OH)3 + HCl(aq) = PbCl3 + H2O =>
Pb(OH)3 + 3 HCl(aq) = PbCl3 + 3 H2O
C7H9N + C10H16O = C27H37N + H2O =>
C7H9N + 2 C10H16O = C27H37N + 2 H2O
KBiO3 + FeS + H2SO4 = Fe2(SO4)3 + K2SO4Bi2(SO4)3 + H2O =>
18 KBiO3 + 4 FeS + 38 H2SO4 = 2 Fe2(SO4)3 + 9 K2SO4Bi2(SO4)3 + 38 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/20/24
Équations équilibrées sur06/19/23
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