| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCHO + 2 Cu(OH)2NaOH = 2 HCOOHNa + Cu2O + 3 H2O
CuSO4 + NaOH = Na2SO4 + CuO + H2O =>
CuSO4 + 2 NaOH = Na2SO4 + CuO + H2O
HIO + Zn(OH)2 = Zn(IO)2 + H2O =>
2 HIO + Zn(OH)2 = Zn(IO)2 + 2 H2O
CaO + Zn(OH)2 = ZnO + Ca(OH)2 =>
CaO + Zn(OH)2 = ZnO + Ca(OH)2
NaS + AgCl = AgS + NaCl =>
NaS + AgCl = AgS + NaCl
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
SiCl4 + H2O(l) = SiO2 + HCl(aq) =>
SiCl4 + 2 H2O(l) = SiO2 + 4 HCl(aq)
Cu(NO2)2 + NH3 = Cu(NH3)4{2+} + NO2{-} =>
Cu(NO2)2 + 4 NH3 = Cu(NH3)4{2+} + 2 NO2{-}
HNO3 + Fe = Fe(NO3)2 + N2O + H2O =>
10 HNO3 + 4 Fe = 4 Fe(NO3)2 + N2O + 5 H2O
HBr + H2(SO4) = Br + SO2 + H2O =>
2 HBr + H2(SO4) = 2 Br + SO2 + 2 H2O
Se + NaBH4 = NaSeH + BH3(g) =>
Se + NaBH4 = NaSeH + BH3(g)
AB = A4B4 =>
4 AB = A4B4
Fe2O3 + (NH4)2HPO4 + H2O = FePO4 + NH4OH =>
Fe2O3 + 2(NH4)2HPO4 + H2O = 2 FePO4 + 4 NH4OH
(NH4)3PO4 + Sr(ClO3)2 = Sr3(PO4)2 + NH4ClO3 =>
2(NH4)3PO4 + 3 Sr(ClO3)2 = Sr3(PO4)2 + 6 NH4ClO3
Cr(OH)3 + KClO3 + KOH = K2CrO4 + Cl + H2O =>
5 Cr(OH)3 + 3 KClO3 + 7 KOH = 5 K2CrO4 + 3 Cl + 11 H2O
Ca(OH0)2 + HCl = CaCl2 + H2O =>
Ca(OH0)2 + 2 HCl = CaCl2 + 2 H2O
CuSO4 + (NH4)SO2 = CuSO2 + (NH4)SO4 =>
CuSO4 + (NH4)SO2 = CuSO2 + (NH4)SO4
NH4NO3(g) = N2O + H2O(g) =>
NH4NO3(g) = N2O + 2 H2O(g)
C6H12O6 + KMnO4 + HCl = KCl + MnCl2 + CO2 + H2O =>
5 C6H12O6 + 24 KMnO4 + 72 HCl = 24 KCl + 24 MnCl2 + 30 CO2 + 66 H2O
CH3CH(OH)CH3 + HCl = CH3CHClCH3 + H2O =>
CH3CH(OH)CH3 + HCl = CH3CHClCH3 + H2O
CH3NH2 + CH3Cl = (CH3)2NH + NH4Cl =>
3 CH3NH2 + CH3Cl = 2(CH3)2NH + NH4Cl
Fe(OH)2 + CN = Fe(CN)6 + OH =>
Fe(OH)2 + 6 CN = Fe(CN)6 + 2 OH
HS3 + O2 = SO2 + H2O =>
4 HS3 + 13 O2 = 12 SO2 + 2 H2O
CH3CH2OHCH3CH2CH2COOH = CH3CH2CH2COOCH2CH3H2O =>
CH3CH2OHCH3CH2CH2COOH = CH3CH2CH2COOCH2CH3H2O
C5H11ClKOH = C5H10KClH2O =>
C5H11ClKOH = C5H10KClH2O
C5H9OOH + O2 = CO2 + H2O =>
2 C5H9OOH + 13 O2 = 10 CO2 + 10 H2O
Si2H8 + O2 = SiO2 + H2O =>
Si2H8 + 4 O2 = 2 SiO2 + 4 H2O
CH3CH2CH2COCl + H2O = HCl + CH3CH2CH2COOH =>
CH3CH2CH2COCl + H2O = HCl + CH3CH2CH2COOH
FeSO4 + Ce = Fe + CeSO4 =>
FeSO4 + Ce = Fe + CeSO4
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
C18H32O2 + CH3OH = C17H34O2 + C3H8O3 =>
15 C18H32O2 + 44 CH3OH = 16 C17H34O2 + 14 C3H8O3
Hg2S2 + Ca2O2 = Hg + Ca2S2 + Ca2(SO4)2 =>
4 Hg2S2 + 4 Ca2O2 = 8 Hg + 3 Ca2S2 + Ca2(SO4)2
FeSO4 + Ni = Fe + Ni(SO4)2 =>
2 FeSO4 + Ni = 2 Fe + Ni(SO4)2
Al(OH)3 + NH4OH = NH4AlO2 + H2O =>
Al(OH)3 + NH4OH = NH4AlO2 + 2 H2O
Ga + Te = GaTe =>
Ga + Te = GaTe
MgCl2 + OHNa = Mg(OH)2 + NaCl =>
MgCl2 + 2 OHNa = Mg(OH)2 + 2 NaCl
(NH4)2SO4 + SrCl2 = (NH4)Cl + SrSO4 =>
(NH4)2SO4 + SrCl2 = 2(NH4)Cl + SrSO4
KNO3 + Al + KOH = K3AlO3 + NH3 + H2O =>
3 KNO3 + 8 Al + 21 KOH = 8 K3AlO3 + 3 NH3 + 6 H2O
Cu + P = Cu3P =>
3 Cu + P = Cu3P
Na2CO3 + HCl = CO2 + NaCl + H2O =>
Na2CO3 + 2 HCl = CO2 + 2 NaCl + H2O
Pb + H2SO4 = Pb(SO4)2 + H =>
Pb + 2 H2SO4 = Pb(SO4)2 + 4 H
Calciumcarbonate = calciumoxide + carbondioxide =>
CaCO3 = CaO + CO2
H4P2O7 + AgOH = Ag4P2O7 + H2O =>
H4P2O7 + 4 AgOH = Ag4P2O7 + 4 H2O
Br2 + H2O + NH3 = NH4HBrO =>
Br2 + 2 H2O + 2 NH3 = 2 NH4HBrO
HI = H2I2 =>
2 HI = H2I2
AlBr3 + Cl2(g) = AlCl3 + Br =>
2 AlBr3 + 3 Cl2(g) = 2 AlCl3 + 6 Br
C6H14 + O2 = CO3 + H2O =>
2 C6H14 + 25 O2 = 12 CO3 + 14 H2O
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
(NH4)2MoO4 + HCl = H2MoO4 + NH4Cl =>
(NH4)2MoO4 + 2 HCl = H2MoO4 + 2 NH4Cl
Na2SO3 + Fe(C2H3O2)2 = Fe2(SO3)2 + NaC2H3O2 =>
2 Na2SO3 + 2 Fe(C2H3O2)2 = Fe2(SO3)2 + 4 NaC2H3O2
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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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