| Équations équilibrées la veille |
Cu(OH)2 + C6H8O6 = Cu + C6H6O6 + 2 H2O
Al + CuCl4 = AlCl3 + Cu =>
4 Al + 3 CuCl4 = 4 AlCl3 + 3 Cu
(NH4)2S + KNO3 = (NH4)NO3 + K2S =>
(NH4)2S + 2 KNO3 = 2(NH4)NO3 + K2S
Br2 + I{-} = Br{-} + I =>
Br2 + 2 I{-} = 2 Br{-} + 2 I
Al(OH)3 + K4Fe(CN)6 = Al4[Fe(CN)6]3 + KOH =>
4 Al(OH)3 + 3 K4Fe(CN)6 = Al4[Fe(CN)6]3 + 12 KOH
Cu2S + NH3 = Cu + H2S + N2 =>
3 Cu2S + 2 NH3 = 6 Cu + 3 H2S + N2
KMnO4 + HNO2 + H2SO4 = K2SO4 + HNO3 + MnSO + H2O =>
2 KMnO4 + 11 HNO2 + 3 H2SO4 = K2SO4 + 11 HNO3 + 2 MnSO + 3 H2O
KNO3 + (NH4)2S = K2S + NH4NO3 =>
2 KNO3 + (NH4)2S = K2S + 2 NH4NO3
PbCl2 + AgI = PbI2 + AgCl =>
PbCl2 + 2 AgI = PbI2 + 2 AgCl
(CH3)4NI3 + AgNO3 = (CH3)4N2O3 + AgI + I2 =>
(CH3)4NI3 + AgNO3 = (CH3)4N2O3 + AgI + I2
Mg + HOH = OH + MgH2 =>
Mg + 2 HOH = 2 OH + MgH2
KNO3 + (NH4)2S = K2S + (NH4)(NO3) =>
2 KNO3 + (NH4)2S = K2S + 2(NH4)(NO3)
Rb + AlN = Rb3N + Al =>
3 Rb + AlN = Rb3N + Al
P2O5 + H = H2O + P =>
P2O5 + 10 H = 5 H2O + 2 P
CuCl2 + Fe = Cu + FeCl3 =>
3 CuCl2 + 2 Fe = 3 Cu + 2 FeCl3
CH3COOH + CH3CH(CH3)CH2CH2OH = CH3COOCH3CH(CH3)CH2CH2 + H2O =>
CH3COOH + CH3CH(CH3)CH2CH2OH = CH3COOCH3CH(CH3)CH2CH2 + H2O
C6H6 + CH3CHCH2 = C6H5(CH3CHCH3) =>
C6H6 + CH3CHCH2 = C6H5(CH3CHCH3)
UO2 + H2O = H2UO3 =>
UO2 + H2O = H2UO3
HNO3 + Mg(NO3)2 = Mg(NO3)3 + H =>
HNO3 + Mg(NO3)2 = Mg(NO3)3 + H
Cr3O3 + C = Cr + CO3 =>
Cr3O3 + C = 3 Cr + CO3
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
H2SO3(aq) + Zn(OH)2(s) = H2O(l) + ZnSO3(aq) =>
H2SO3(aq) + Zn(OH)2(s) = 2 H2O(l) + ZnSO3(aq)
Co(CH3COO)2 + Na2S = CoS + CH3COONa =>
Co(CH3COO)2 + Na2S = CoS + 2 CH3COONa
Fe + HCl + O2 = FeCl2 + H2O =>
2 Fe + 4 HCl + O2 = 2 FeCl2 + 2 H2O
Ni + HNO{3} = NiNO{3} + H =>
Ni + HNO{3} = NiNO{3} + H
H2O + KCl = KOH + Cl + H =>
H2O + KCl = KOH + Cl + H
HOBr = Br2O + H2O =>
2 HOBr = Br2O + H2O
Cu(NO3) + KCl = CuCl + KNO3 =>
Cu(NO3) + KCl = CuCl + KNO3
Cu(NO3)2 + Na2(SO4) = Cu(SO4) + Na(NO3) =>
Cu(NO3)2 + Na2(SO4) = Cu(SO4) + 2 Na(NO3)
FeO4 + H2O = Fe(OH) + OH =>
FeO4 + 4 H2O = Fe(OH) + 7 OH
Cu + NaOH = Cu(OH)2 + Na =>
Cu + 2 NaOH = Cu(OH)2 + 2 Na
NaF + HNO3 = NaNO3 + HF =>
NaF + HNO3 = NaNO3 + HF
Ce(NO3)3 + NaF = CeF3 + NaNO3 =>
Ce(NO3)3 + 3 NaF = CeF3 + 3 NaNO3
MnO2 + KCIO3 + KOH = KMnO4 + KCI + H2O =>
2 MnO2 + KCIO3 + 2 KOH = 2 KMnO4 + KCI + H2O
Cu2S(s) + O2(g) = Cu2O(s) + SO2(g) =>
2 Cu2S(s) + 3 O2(g) = 2 Cu2O(s) + 2 SO2(g)
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
BrH2 + KO = H2O + BrK =>
BrH2 + KO = H2O + BrK
KI2 + Pb(NO3) = PbI2 + K(NO3) =>
KI2 + Pb(NO3) = PbI2 + K(NO3)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
(CH3)4NI3 + AgNO3 = (CH3)4N2O3 + AgI + I2 =>
(CH3)4NI3 + AgNO3 = (CH3)4N2O3 + AgI + I2
HNO3 + Li2CO3 = LiHCO3 + LiNO3 =>
HNO3 + Li2CO3 = LiHCO3 + LiNO3
CuO + HNO2 = Cu(NO2)2 + H2O =>
CuO + 2 HNO2 = Cu(NO2)2 + H2O
Cr(OH)2 + HF = CrF2 + H2O =>
Cr(OH)2 + 2 HF = CrF2 + 2 H2O
Cu(NO3)2 + Na2(SO4) = Cu2(SO4)2 + Na(NO3) =>
2 Cu(NO3)2 + 2 Na2(SO4) = Cu2(SO4)2 + 4 Na(NO3)
Si(CH3)4 + H2O = SiO2 + CH4 =>
Si(CH3)4 + 2 H2O = SiO2 + 4 CH4
Eu2O3 + HCl = EuCl3 + H2O =>
Eu2O3 + 6 HCl = 2 EuCl3 + 3 H2O
C6H8O7(s) + NaHCO3(s) = CO2(g) + H2O(l) + Na3C6H5O7(s) =>
C6H8O7(s) + 3 NaHCO3(s) = 3 CO2(g) + 3 H2O(l) + Na3C6H5O7(s)
KAl(OH)4 + H2SO4 = KAl(SO4)2 + H2O =>
KAl(OH)4 + 2 H2SO4 = KAl(SO4)2 + 4 H2O
Fe(NO3)3 + CH4N2O = Fe3O4 + CO2 + H2O + N2 =>
18 Fe(NO3)3 + 46 CH4N2O = 6 Fe3O4 + 46 CO2 + 92 H2O + 73 N2
Cu(NO3)2 + Na2(SO4) = Na2(NO3)2 + Cu(SO4) =>
Cu(NO3)2 + Na2(SO4) = Na2(NO3)2 + Cu(SO4)
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| Équations équilibrées la veille |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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