| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4OH + HCI = NH4CI + HOH
KMnO4 + H2SO4 = K2SO4 + MnSO4 + O2 + H2O2 =>
2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + O2 + 3 H2O2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Cu3(PO4)2 + Al(NO3)3 = Cu(NO3)2 + AlPO4 =>
Cu3(PO4)2 + 2 Al(NO3)3 = 3 Cu(NO3)2 + 2 AlPO4
KOHHNO3 = H2OKNO3 =>
KOHHNO3 = H2OKNO3
Sr + H2O = SrOH + H2 =>
2 Sr + 2 H2O = 2 SrOH + H2
CuZn(s) + H2SO4(aq) = ZnSO4(aq) + H2(g) + Cu(s) =>
CuZn(s) + H2SO4(aq) = ZnSO4(aq) + H2(g) + Cu(s)
CaCO3 + LiOH = Ca(OH)2 + Li2CO3 =>
CaCO3 + 2 LiOH = Ca(OH)2 + Li2CO3
Zn + H2SO4 + H2O = ZnSO4*7H2O + H2 =>
Zn + H2SO4 + 7 H2O = ZnSO4*7H2O + H2
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
NaCN + H2O + CO2 = HCN + Na2CO3 =>
2 NaCN + H2O + CO2 = 2 HCN + Na2CO3
CH3OH + C6H5COOH = C6H5COOCH3 + H2O =>
CH3OH + C6H5COOH = C6H5COOCH3 + H2O
HNO2 + CH3NH2 = HNH2 + CH3NO2 =>
HNO2 + CH3NH2 = HNH2 + CH3NO2
Pb(NO3)2 + Na2(SO4) = Pb(SO4)2 + Na2(NO3) = =>
Pb(NO3)2 + 2 Na2(SO4) = Pb(SO4)2 + 2 Na2(NO3)
PCl5 + NH3 = NP(NH2)2 + NH4Cl =>
PCl5 + 8 NH3 = NP(NH2)2 + 5 NH4Cl
C6H5ONa + CO2 + H2O = C6H5OH + NaHCO3 =>
C6H5ONa + CO2 + H2O = C6H5OH + NaHCO3
Fe + S = FeS =>
Fe + S = FeS
K2CO3(s) + H2O(l) + CO2(g) = KHCO3 =>
K2CO3(s) + H2O(l) + CO2(g) = 2 KHCO3
NiBr2(aq) + (NH4)2S(aq) = NiS + NH4Br =>
NiBr2(aq) + (NH4)2S(aq) = NiS + 2 NH4Br
C2H6I2 = C2H5IHI =>
C2H6I2 = C2H5IHI
UF4 = U + F2 =>
UF4 = U + 2 F2
SiF4(g) + H2O(l) = SiO2(g) + HF(aw) =>
SiF4(g) + 2 H2O(l) = SiO2(g) + 4 HF(aw)
C6H9N3O2 + O3 = H2O + CO2 + N2 =>
6 C6H9N3O2 + 29 O3 = 27 H2O + 36 CO2 + 9 N2
K + Br = KBr =>
K + Br = KBr
Na + F = NaF =>
Na + F = NaF
NaOH + Zn(OH)2 = Na2Zn(OH)4 =>
2 NaOH + Zn(OH)2 = Na2Zn(OH)4
SO2 + KClO + H2O = KCl + H2SO4 =>
SO2 + KClO + H2O = KCl + H2SO4
HClNaOH = NaClHOH =>
HClNaOH = NaClHOH
KHO + FeCl3 = Fe(OH)3 + KCl =>
3 KHO + FeCl3 = Fe(OH)3 + 3 KCl
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
CaCl2 + Na2CO3 + H2O = NaCl + Ca(OH)2 + CO2 =>
CaCl2 + Na2CO3 + H2O = 2 NaCl + Ca(OH)2 + CO2
K + O2 = KO2 =>
K + O2 = KO2
H2ONO2 = H2NO3 =>
H2ONO2 = H2NO3
Mg(OH)2 + (NH4)3PO4 = (H4MgO8P2) + NH3 + H2O =>
Mg(OH)2 + 2(NH4)3PO4 = (H4MgO8P2) + 6 NH3 + 2 H2O
Ca + H3PO4 = H2Ca + PO4 =>
3 Ca + 2 H3PO4 = 3 H2Ca + 2 PO4
Ca5(PO4)3(OH) + HCl = CaCl2 + H2O + CaHPO4 =>
Ca5(PO4)3(OH) + 4 HCl = 2 CaCl2 + H2O + 3 CaHPO4
CH2O2 + [Ag(NH3)2]OH = (NH4)2CO3 + NH3 + Ag + H2O =>
CH2O2 + 2[Ag(NH3)2]OH = (NH4)2CO3 + 2 NH3 + 2 Ag + H2O
Cd + Ag(NO3) = Cd(NO3)2 + Ag =>
Cd + 2 Ag(NO3) = Cd(NO3)2 + 2 Ag
Ca5(PO4)3(OH) + HCl = CaCl2 + H2O + CaHPO4 =>
Ca5(PO4)3(OH) + 4 HCl = 2 CaCl2 + H2O + 3 CaHPO4
Ni(NO3)2(aq) + Na2CO3(aq) = NiCO3 + NaNO3 =>
Ni(NO3)2(aq) + Na2CO3(aq) = NiCO3 + 2 NaNO3
Cu + HCl + HNO3 + H2O = CuCl2*2H2O + NO =>
3 Cu + 6 HCl + 2 HNO3 + 2 H2O = 3 CuCl2*2H2O + 2 NO
Na2S + FeCl2 = NaCl + FeS =>
Na2S + FeCl2 = 2 NaCl + FeS
NaH2PO4 = Na2H2P2O7 + H2O =>
2 NaH2PO4 = Na2H2P2O7 + H2O
NaOH + CaOH + Cl(g) = (CaClO2) + NaCl(l) + H2O(l) =>
3 NaOH + CaOH + 4 Cl(g) = (CaClO2) + 3 NaCl(l) + 2 H2O(l)
Ce(NO3)3*6H2O + NH4OH = CeO2 + NH4NO3 + H2O =>
8 Ce(NO3)3*6H2O + 22 NH4OH = 8 CeO2 + 23 NH4NO3 + 57 H2O
LiBrO3 = LiOBrO2 =>
LiBrO3 = LiOBrO2
KI + NaNO2 + H2SO4 = I2 + NO + K2SO4 + Na2SO4 + H2O =>
2 KI + 2 NaNO2 + 2 H2SO4 = I2 + 2 NO + K2SO4 + Na2SO4 + 2 H2O
NO2{-} + O2 = NO3{-} =>
2 NO2{-} + O2 = 2 NO3{-}
BrO3{-} + S2O3{2-} + H{+} = Br{-} + SO2 + H2O =>
2 BrO3{-} + 3 S2O3{2-} + 6 H{+} = 2 Br{-} + 6 SO2 + 3 H2O
Al(s) + SnSO4(aq) = Al2(SO4)3 + Sn =>
2 Al(s) + 3 SnSO4(aq) = Al2(SO4)3 + 3 Sn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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