| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlCl3 + Na2CO3 = AlCO3 + Na2Cl3
Pb(NO3)2 = Pb + NO2 + O2 =>
Pb(NO3)2 = Pb + 2 NO2 + O2
SO3 + H2O = H + HSO4 =>
SO3 + H2O = H + HSO4
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
NH4OH + Mg = NH4Mg + OH =>
NH4OH + Mg = NH4Mg + OH
RaCO3(s) = RaO(s) + CO2(g) =>
RaCO3(s) = RaO(s) + CO2(g)
MnO2 + H2O2 = MnO3 + H2 =>
2 MnO2 + H2O2 = 2 MnO3 + H2
Te + KOH = K2TeO4 + K2Te + H2O =>
4 Te + 8 KOH = K2TeO4 + 3 K2Te + 4 H2O
KBr(a) + H2SO4(l) = KHSO4(aq) + Br2(g) + SO2(g) + H2O(l) =>
2 KBr(a) + 3 H2SO4(l) = 2 KHSO4(aq) + Br2(g) + SO2(g) + 2 H2O(l)
Ca(OH)2 + CO2 = CaCO3(s) + H2O =>
Ca(OH)2 + CO2 = CaCO3(s) + H2O
CH3COOH + Al2O3 = (CH3COO)3Al + H2O =>
6 CH3COOH + Al2O3 = 2(CH3COO)3Al + 3 H2O
K3Fe(CN)6 + KI = K4Fe(CN)6 + I2 =>
2 K3Fe(CN)6 + 2 KI = 2 K4Fe(CN)6 + I2
H3PO4(aq) + Mg(OH)2(aq) = H2O(l) + Mg3(PO4)2(s) =>
2 H3PO4(aq) + 3 Mg(OH)2(aq) = 6 H2O(l) + Mg3(PO4)2(s)
Rb + ZnCl2 = RbCl + Zn =>
2 Rb + ZnCl2 = 2 RbCl + Zn
C12H22 + O2 = H2O + CO2 =>
2 C12H22 + 35 O2 = 22 H2O + 24 CO2
Ni3(OH)4CO3*4H2O(s) + HCl(aq) = NiCl2(s) + CO2(g) + H2O(l) =>
Ni3(OH)4CO3*4H2O(s) + 6 HCl(aq) = 3 NiCl2(s) + CO2(g) + 9 H2O(l)
C6H5CH2CH3 = C6H5CHCH2H2 =>
C6H5CH2CH3 = C6H5CHCH2H2
Ca(OH)2 + Cu(NO3)2 = Cu(OH)2 + Ca(NO3)2 =>
Ca(OH)2 + Cu(NO3)2 = Cu(OH)2 + Ca(NO3)2
NaOH + Fe2O3 = NaFeO2 + H2O =>
2 NaOH + Fe2O3 = 2 NaFeO2 + H2O
H2O + CO(NS)2 = CO(NHSOH)2 =>
2 H2O + CO(NS)2 = CO(NHSOH)2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Br2 + NO2 = NO2Br =>
Br2 + 2 NO2 = 2 NO2Br
HI + Ba(CH3COO)2 = I + CH3COOH + Ba =>
2 HI + Ba(CH3COO)2 = 2 I + 2 CH3COOH + Ba
Ga3 + S6 = Ga3S =>
6 Ga3 + S6 = 6 Ga3S
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
BaCO3(s) + HCl(aq) = BaCl + HCO3 =>
BaCO3(s) + HCl(aq) = BaCl + HCO3
Na2O2(S) + CO2(g) = Na2CO3(S) + O2(g) =>
2 Na2O2(S) + 2 CO2(g) = 2 Na2CO3(S) + O2(g)
FeBr + NH4S2 = FeS2 + NH4Br =>
FeBr + NH4S2 = FeS2 + NH4Br
SF4 + H2O = SO2 + HF =>
SF4 + 2 H2O = SO2 + 4 HF
SiF4 + H2O = H2SiF6 + H2SiO3 =>
3 SiF4 + 3 H2O = 2 H2SiF6 + H2SiO3
(KNO3) + Al(OH)3 = Al(NO3)3 + (KOH) =>
3(KNO3) + Al(OH)3 = Al(NO3)3 + 3(KOH)
Ag2S(s) + H2O(l) = Ag(s) + H2S(g) + O2(g) =>
2 Ag2S(s) + 2 H2O(l) = 4 Ag(s) + 2 H2S(g) + O2(g)
C2H2 + KMnO4 + H2O = MnO2 + C2H4O2 + KOH =>
3 C2H2 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 C2H4O2 + 2 KOH
H{+}{+} + MnO4{-} + C2O4{2-} = Mn{2+} + H2O + CO2 =>
16 H{+}{+} + 2 MnO4{-} + 5 C2O4{2-} = 2 Mn{2+} + 8 H2O + 10 CO2
C9H16O4 + C2H5Br + NaC2H5O = C11H20O4 + C2H5OH + NaBr =>
C9H16O4 + C2H5Br + NaC2H5O = C11H20O4 + C2H5OH + NaBr
K2(CrO4) + Pb(C2H3O2)2 = K(C2H3O2) + Pb2(CrO4)2 =>
2 K2(CrO4) + 2 Pb(C2H3O2)2 = 4 K(C2H3O2) + Pb2(CrO4)2
K2SO4 + HCl = H2SO4 + KCl =>
K2SO4 + 2 HCl = H2SO4 + 2 KCl
C8H8 + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnSO4 + H2O =>
7 C8H8 + 8 KMnO4 + 12 H2SO4 = 8 C7H6O2 + 4 K2SO4 + 8 MnSO4 + 16 H2O
NaOH + Sr(NO3)3 = Na(NO3)3 + OHSr =>
NaOH + Sr(NO3)3 = Na(NO3)3 + OHSr
[Cu(NH3)4](SO4) + K + I2 = CuI + K2SO4 + (NH3)4 =>
2[Cu(NH3)4](SO4) + 4 K + I2 = 2 CuI + 2 K2SO4 + 2(NH3)4
Ca(HCO3)2 + NaOH = Ca(OH)2 + NaHCO3 =>
Ca(HCO3)2 + 2 NaOH = Ca(OH)2 + 2 NaHCO3
MgO + CuSO4 = CuO + MgSO4 =>
MgO + CuSO4 = CuO + MgSO4
Br + C12 = BrC13 =>
12 Br + 13 C12 = 12 BrC13
H2SiO3 + O2 = H2SiO5 =>
H2SiO3 + O2 = H2SiO5
(C9H8O4) + FeCl3 = Fe(C9H7O4)3 + HCl =>
3(C9H8O4) + FeCl3 = Fe(C9H7O4)3 + 3 HCl
KClO3 + KCl + H2SO4 = Cl2 + K2SO4 + H2O =>
KClO3 + 5 KCl + 3 H2SO4 = 3 Cl2 + 3 K2SO4 + 3 H2O
NiO + LiOH = Ni(OH)2 + Li2O =>
NiO + 2 LiOH = Ni(OH)2 + Li2O
HOC6H4COOH + CH3OH = C8H8O3 + H2O =>
HOC6H4COOH + CH3OH = C8H8O3 + H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Pb(NO3)2 + FeBr3 = PbBr2 + Fe(NO3)3 =>
3 Pb(NO3)2 + 2 FeBr3 = 3 PbBr2 + 2 Fe(NO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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