| Équations équilibrées la veille |
Ca(CH3COO)2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaCH3COO(aq)
BiOH(NO3)2 + NaNO3 = Bi(NO3)3 + NaOH =>
BiOH(NO3)2 + NaNO3 = Bi(NO3)3 + NaOH
Li + H3PO4 = HLi + PO4 =>
3 Li + H3PO4 = 3 HLi + PO4
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
NiCl2 + KNO2 + BaCl2 = K2BaNi(NO2)6 + KCl =>
NiCl2 + 6 KNO2 + BaCl2 = K2BaNi(NO2)6 + 4 KCl
K + FeCl3 = KCl + Fe =>
3 K + FeCl3 = 3 KCl + Fe
I2 + P4 = PI3 =>
6 I2 + P4 = 4 PI3
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
LiBr + CuSO4 = Li(SO4) + CuBr =>
LiBr + CuSO4 = Li(SO4) + CuBr
Au(s) + Pb(No3)2(aq) = Au(No3)3(aq) + Pb(s) =>
2 Au(s) + 3 Pb(No3)2(aq) = 2 Au(No3)3(aq) + 3 Pb(s)
Ca + ZnCl2 = CaCl2 + Zn =>
Ca + ZnCl2 = CaCl2 + Zn
Na2O2 + H2O = NaOH + H2O2 =>
Na2O2 + 2 H2O = 2 NaOH + H2O2
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
Au(s) + Pb(No3)2(aq) = Au(No3)3(aq) + Pb(s) =>
2 Au(s) + 3 Pb(No3)2(aq) = 2 Au(No3)3(aq) + 3 Pb(s)
Na2[Ca(EDTA)] + Pb = Na2[Pb(EDTA)] + Ca =>
Na2[Ca(EDTA)] + Pb = Na2[Pb(EDTA)] + Ca
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Na2SO4 + Pb(NO3)2 = PbSO4 + NaNO3 =>
Na2SO4 + Pb(NO3)2 = PbSO4 + 2 NaNO3
S8 + FeCl3 = Fe2S3 + Cl2 =>
3 S8 + 16 FeCl3 = 8 Fe2S3 + 24 Cl2
C23H48 + O2 = CO2 + H2O =>
C23H48 + 35 O2 = 23 CO2 + 24 H2O
NaHCO3 + H3C6H5O7 = Na2C6H7 + CO2 + H2O =>
12 NaHCO3 + 11 H3C6H5O7 = 6 Na2C6H7 + 42 CO2 + 29 H2O
I2 + OH({-}) = IO3({-}) + I({-}) + H2O =>
3 I2 + 6 OH({-}) = IO3({-}) + 5 I({-}) + 3 H2O
Au(s) + Pb(No3)2(aq) = Au(No3)3(aq) + Pb(s) =>
2 Au(s) + 3 Pb(No3)2(aq) = 2 Au(No3)3(aq) + 3 Pb(s)
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
Ga(NO3)3 + CO(NH2)2 + H2O = GaN + HNO3 + CO2 =>
2 Ga(NO3)3 + CO(NH2)2 + H2O = 2 GaN + 6 HNO3 + CO2
Mn + B = Mn3B4 =>
3 Mn + 4 B = Mn3B4
C6H6COOH + NaOH = C6H6COONa + H2O =>
C6H6COOH + NaOH = C6H6COONa + H2O
ZnSO4 + NH4OH = [Zn(NH3)4]SO4 + H2O =>
ZnSO4 + 4 NH4OH = [Zn(NH3)4]SO4 + 4 H2O
MgSO4 + H2O = MgSO4(H2O) =>
MgSO4 + H2O = MgSO4(H2O)
AlCl3 + H3PO4 = AlPO4 + H3Cl3 =>
AlCl3 + H3PO4 = AlPO4 + H3Cl3
Cl2 + K3PO4 = K + ClPO4 =>
Cl2 + 2 K3PO4 = 6 K + 2 ClPO4
H2 + Fl = HFl =>
H2 + 2 Fl = 2 HFl
Al{3+} + OH{-} = Al(OH{-})4 =>
Al{3+} + 4 OH{-} = Al(OH{-})4
HNO3 + NH4OH = NHNO3 + H2O =>
11 HNO3 + 5 NH4OH = 8 NHNO3 + 14 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
CH3OH + MnO4{-} = HCOO + MnO2 + OH{-} + H2O =>
3 CH3OH + 5 MnO4{-} = 3 HCOO + 5 MnO2 + 5 OH{-} + 2 H2O
CoSO4*7H2O + Na2CO3 = CoCO3 + Na2SO4 + H2O =>
CoSO4*7H2O + Na2CO3 = CoCO3 + Na2SO4 + 7 H2O
Al2(SO4)3(s) + Ca(OH)2(s) = Al(OH)3(s) + CaSO4(s) =>
Al2(SO4)3(s) + 3 Ca(OH)2(s) = 2 Al(OH)3(s) + 3 CaSO4(s)
MgO + HCl = H2O + Mg + Cl2 =>
MgO + 2 HCl = H2O + Mg + Cl2
(NH4)2HPO4 + HCl = NH4Cl + H2PO4 + H2 =>
2(NH4)2HPO4 + 4 HCl = 4 NH4Cl + 2 H2PO4 + H2
K2CO3 + HI = KI + H2CO3 =>
K2CO3 + 2 HI = 2 KI + H2CO3
P4 + H2O + CuSO4 = Cu + H2SO4 + H3PO4 =>
P4 + 16 H2O + 10 CuSO4 = 10 Cu + 10 H2SO4 + 4 H3PO4
Mg3(PO4)2 + Cu(NO3)2 = Cu3(PO4)2 + Mg(NO3)2 =>
Mg3(PO4)2 + 3 Cu(NO3)2 = Cu3(PO4)2 + 3 Mg(NO3)2
CuCl2*2*H2O + HCO2H = CuCl + HCl + CO2 + H2O =>
2 CuCl2*2*H2O + HCO2H = 2 CuCl + 2 HCl + CO2 + 2 H2O
Cu + MgN = Mg + CuN =>
Cu + MgN = Mg + CuN
Cu + ClO4 = CuClO4 =>
Cu + ClO4 = CuClO4
Ba(NO3)2(s) + Na2(SO4)(aq) = Ba(SO4)(s) + Na(NO3)(aq) =>
Ba(NO3)2(s) + Na2(SO4)(aq) = Ba(SO4)(s) + 2 Na(NO3)(aq)
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
H2S + Fe(OH)3 = Fe + S(s) + H2O =>
3 H2S + 2 Fe(OH)3 = 2 Fe + 3 S(s) + 6 H2O
Ca + HCl(aq) = CaCl2(aq) + H2 =>
Ca + 2 HCl(aq) = CaCl2(aq) + H2
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| Équations équilibrées la veille |
Équations équilibrées sur11/13/24
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