| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(OH)2(s) + 2 NaOH(aq) = Na2Zn(OH)4(aq)
Na2 + CaCl2 = Ca + NaCl =>
Na2 + CaCl2 = Ca + 2 NaCl
NH3 + MeI + OMe{-} = NMeH2 + I{-} + MeOH =>
NH3 + MeI + OMe{-} = NMeH2 + I{-} + MeOH
Li2 + N = N2Li =>
Li2 + 4 N = 2 N2Li
LiAlSiO4 + SiO2 = LiAlSi4O10 =>
LiAlSiO4 + 3 SiO2 = LiAlSi4O10
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Cd(HCO3)2 = CdCO3 + CO3 + H2 =>
Cd(HCO3)2 = CdCO3 + CO3 + H2
Na2U2O7 + Na2C2O4 + H2O = Na6[UO2(C2O4)4] + NaOH =>
Na2U2O7 + 8 Na2C2O4 + 3 H2O = 2 Na6[UO2(C2O4)4] + 6 NaOH
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
AlBr3 + NaOH = Al(OH)3 + NaBr =>
AlBr3 + 3 NaOH = Al(OH)3 + 3 NaBr
KMnO4 + H2Se + HBr = KBr + Se7 + MnBr2 + H2O =>
14 KMnO4 + 35 H2Se + 42 HBr = 14 KBr + 5 Se7 + 14 MnBr2 + 56 H2O
(NH4)2(CO3) + MgSO4 = (NH4)2(SO4) + MgCO3 =>
(NH4)2(CO3) + MgSO4 = (NH4)2(SO4) + MgCO3
KBr + HBr = KH + Br =>
KBr + HBr = KH + 2 Br
Ba3P2 + Cl2 = BaCl2 + P =>
Ba3P2 + 3 Cl2 = 3 BaCl2 + 2 P
Mg(NO3)2 + H2SO4(aq) = MgSO4 + HNO3 =>
Mg(NO3)2 + H2SO4(aq) = MgSO4 + 2 HNO3
NaCI + H2O + Br2 = NaBrO3 + NaBr + HCI =>
6 NaCI + 3 H2O + 3 Br2 = NaBrO3 + 5 NaBr + 6 HCI
Cr2(SO4)3 + NaClO + NaOH = Na2CrO4 + NaCl + Na2SO4 + H2O =>
Cr2(SO4)3 + 3 NaClO + 10 NaOH = 2 Na2CrO4 + 3 NaCl + 3 Na2SO4 + 5 H2O
Fe + CO3 = Fe2(CO3) =>
2 Fe + CO3 = Fe2(CO3)
CaCO3(s) + NaCl(aq) = CaCl2(aq) + Na2CO3(s) =>
CaCO3(s) + 2 NaCl(aq) = CaCl2(aq) + Na2CO3(s)
C9H10O + C2H5NO = C10H15N + CO2 =>
C9H10O + C2H5NO = C10H15N + CO2
PbCO3 + H2S = PbS + CO2 + H2O =>
PbCO3 + H2S = PbS + CO2 + H2O
KCl + Na2PO4 = K2PO4 + NaCl =>
2 KCl + Na2PO4 = K2PO4 + 2 NaCl
Be + Cl4 = BeCl4 =>
Be + Cl4 = BeCl4
WO3 + HCl = WO2Cl2 + H2O =>
WO3 + 2 HCl = WO2Cl2 + H2O
NaPO4 + BaNO3 = NaNO3 + BaPO4 =>
NaPO4 + BaNO3 = NaNO3 + BaPO4
H2CrO4 + Fe(OH)3 = H2(OH)3 + FeCrO4 =>
H2CrO4 + Fe(OH)3 = H2(OH)3 + FeCrO4
As2O3(s) + C(s) = As(s) + CO3(g) =>
As2O3(s) + C(s) = 2 As(s) + CO3(g)
CH3CH2NH2 + CH3COCl = CH3CH2NHCOCH3 + HCl =>
CH3CH2NH2 + CH3COCl = CH3CH2NHCOCH3 + HCl
Ni(NO3)2 + NaClO4 = Ni(ClO4)2 + NaNO3 =>
Ni(NO3)2 + 2 NaClO4 = Ni(ClO4)2 + 2 NaNO3
FeBr2 + H3PO4 = FeBr2(H3PO4) =>
FeBr2 + H3PO4 = FeBr2(H3PO4)
A1 + HC1 = A1C13 + H2 =>
2 A1 + 26 HC1 = 2 A1C13 + 13 H2
MgO + Na2SiO3 = MgSiO3 + Na + O =>
MgO + Na2SiO3 = MgSiO3 + 2 Na + O
BaCl2 + AgClO4 = AgCl + Ba(ClO4)2 =>
BaCl2 + 2 AgClO4 = 2 AgCl + Ba(ClO4)2
K2SO3 + Mg = MgSO3 + K =>
K2SO3 + Mg = MgSO3 + 2 K
H3PO4 + CuBr2 = Cu3(PO4)2 + HBr =>
2 H3PO4 + 3 CuBr2 = Cu3(PO4)2 + 6 HBr
CH3NH + H2SO4 = CH3NH2HSO4 =>
CH3NH + H2SO4 = CH3NH2HSO4
Ba(OH)2 + H2SO3 = BaSO3 + H4O2 =>
Ba(OH)2 + H2SO3 = BaSO3 + H4O2
Mg3O = Mg + O =>
Mg3O = 3 Mg + O
CH2O + KMnO4 = CH2O2 + KMn =>
4 CH2O + KMnO4 = 4 CH2O2 + KMn
CuO + HBr = CuBr2 + H2O =>
CuO + 2 HBr = CuBr2 + H2O
Hg(SO4) + H(ClO3) = Hg(ClO3)2 + H2(SO4) =>
Hg(SO4) + 2 H(ClO3) = Hg(ClO3)2 + H2(SO4)
SiO2 + CaF2 + H2SO4 + H2O = SiF4 + CaSO4*2H2O =>
SiO2 + 2 CaF2 + 2 H2SO4 + 2 H2O = SiF4 + 2 CaSO4*2H2O
MgO + Na2SiO3 = MgSiO3 + Na + O =>
MgO + Na2SiO3 = MgSiO3 + 2 Na + O
BaCO3 + H2SO4 = BaSO4 + H2CO3 =>
BaCO3 + H2SO4 = BaSO4 + H2CO3
K2S + Cu(NO3)2 = KNO3 + CuS =>
K2S + Cu(NO3)2 = 2 KNO3 + CuS
K2Cr2O7 + HCI = CrCI + CI + KCI + H2O =>
K2Cr2O7 + 14 HCI = 2 CrCI + 10 CI + 2 KCI + 7 H2O
BaCl2 + SO4 = BaCl2SO4 =>
BaCl2 + SO4 = BaCl2SO4
AI + Fe2O3 = Fe2 + AIO3 =>
AI + Fe2O3 = Fe2 + AIO3
Ba(HO)2 + H2SO4 = BaSO4 + H2O =>
Ba(HO)2 + H2SO4 = BaSO4 + 2 H2O
SrO + HClO4 = Sr(ClO4)2 + H2O =>
SrO + 2 HClO4 = Sr(ClO4)2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/04/24
Équations équilibrées sur12/04/23
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