| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Br + KCl = NH4Cl + KBr
CuSO2 + SO3 = CuSO3 + SO2 =>
CuSO2 + SO3 = CuSO3 + SO2
Ni(OH)2 + NaOCl + H2O = Ni(OH)3 + NaCl =>
2 Ni(OH)2 + NaOCl + H2O = 2 Ni(OH)3 + NaCl
Pb4S + O2 = Pb + SO4 =>
Pb4S + 2 O2 = 4 Pb + SO4
Ni + MnBr2 = NiBr2 + Mn2 =>
2 Ni + 2 MnBr2 = 2 NiBr2 + Mn2
Ba + HPO = BaPO + H =>
Ba + HPO = BaPO + H
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
48 KNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 K2CO3
CaSe + HBr = CaBr2 + H2Se =>
CaSe + 2 HBr = CaBr2 + H2Se
NH4HCO3 + KOH = KHCO3 + NH3 + H2O =>
NH4HCO3 + KOH = KHCO3 + NH3 + H2O
NH4C2H3O2 + NaCr = NaC2H3O2 + NH4Cr =>
NH4C2H3O2 + NaCr = NaC2H3O2 + NH4Cr
CH3CH2CH(OH)CH2CH3 + KMnO4 + KOH = CH3CH2COOH + K2MnO4 + H2O =>
3 CH3CH2CH(OH)CH2CH3 + 20 KMnO4 + 20 KOH = 5 CH3CH2COOH + 20 K2MnO4 + 13 H2O
Mg3N2 = Mg + N2 =>
Mg3N2 = 3 Mg + N2
H2SO4(aq) + CaCO3(aq) = CO2(g) + CaSO4 + H2O =>
H2SO4(aq) + CaCO3(aq) = CO2(g) + CaSO4 + H2O
Sr + P4 = Sr3P2 =>
6 Sr + P4 = 2 Sr3P2
KMnO4 + NH3 = KNO3 + Mn2O3 + KOH + H2O =>
2 KMnO4 + NH3 = KNO3 + Mn2O3 + KOH + H2O
C6H6N2O2 + HCl = C6H7N2O2Cl =>
C6H6N2O2 + HCl = C6H7N2O2Cl
ZnO + Li2CO3 = (Zn)CO3 + Li2O =>
ZnO + Li2CO3 = (Zn)CO3 + Li2O
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
Hg2SO4 + NH4NO3 = NH4Hg + (NO3)2SO4 =>
Hg2SO4 + 2 NH4NO3 = 2 NH4Hg + (NO3)2SO4
NaOH(aq) + HNO3(aq) = Na(NO3)(aq) + H2O(l) =>
NaOH(aq) + HNO3(aq) = Na(NO3)(aq) + H2O(l)
NO2 + H2O = HNO2 + HNO3 =>
2 NO2 + H2O = HNO2 + HNO3
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr(SO3)4 + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 9 H2SO4 + 6 CH3CH2OH = 2 Cr(SO3)4 + 15 H2O + 6 CH3CHO + K2SO4
FeCl{3} + KOH = Fe(OH){3} + KCl =>
FeCl{3} + KOH = Fe(OH){3} + KCl
C6H5NH3 + H2O2 = C6H5N + H2O =>
2 C6H5NH3 + 3 H2O2 = 2 C6H5N + 6 H2O
KMnO4 + PbCl2 + H2SO4 = MnSO4 + PbO2 + K2SO4 + Cl2 + H2O =>
4 KMnO4 + 5 PbCl2 + 6 H2SO4 = 4 MnSO4 + 5 PbO2 + 2 K2SO4 + 5 Cl2 + 6 H2O
KOH + Na2(SO4) = Na(OH) + K2(SO4) =>
2 KOH + Na2(SO4) = 2 Na(OH) + K2(SO4)
HCl + Mg(OH)2(aq) = MgCl2(aq) + H2O =>
2 HCl + Mg(OH)2(aq) = MgCl2(aq) + 2 H2O
Fe(NO3)3 + K2SO3 + H2O = Fe(OH)3 + SO2 + KNO3 =>
2 Fe(NO3)3 + 3 K2SO3 + 3 H2O = 2 Fe(OH)3 + 3 SO2 + 6 KNO3
CuSO4(aq) + Fe(s) = FeSO4(g) + Cu(s) =>
CuSO4(aq) + Fe(s) = FeSO4(g) + Cu(s)
KO2 + carbondioxide = potassiumcarbonate + oxygen =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
C2H4 + Cl2 = C4H4Cl2 + H2 =>
2 C2H4 + Cl2 = C4H4Cl2 + 2 H2
Al2(SO4)3 + H2O + NaCl = Al2(OH)3 + H2SO4 + Na2SO4 + Cl2 =>
2 Al2(SO4)3 + 6 H2O + 6 NaCl = 2 Al2(OH)3 + 3 H2SO4 + 3 Na2SO4 + 3 Cl2
MnO2(s) + CO2(g) = MnCO3(s) + O2(g) =>
2 MnO2(s) + 2 CO2(g) = 2 MnCO3(s) + O2(g)
BaO + SO3 = BaO3 + SO =>
BaO + SO3 = BaO3 + SO
C7H6O3 + CH3OH = C7H8O3 + HOH =>
6 C7H6O3 + 7 CH3OH = 7 C7H8O3 + 4 HOH
CH2CHCOOH + KMnO4 + H2O = CH2OHCHOHCOOH + KOH + MnO2 =>
3 CH2CHCOOH + 2 KMnO4 + 4 H2O = 3 CH2OHCHOHCOOH + 2 KOH + 2 MnO2
NH4*NO3 = N2O + H2O =>
NH4*NO3 = N2O + 2 H2O
Ti(OH)2 + Al(NO3)3 = Ti(NO3)3 + Al(OH)2 =>
Ti(OH)2 + Al(NO3)3 = Ti(NO3)3 + Al(OH)2
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
H3PO4 + BrOH = H2O + Br3PO4 =>
H3PO4 + 3 BrOH = 3 H2O + Br3PO4
KOH(aq) + FeBr3(aq) = KBr3(aq) + FeOH =>
KOH(aq) + FeBr3(aq) = KBr3(aq) + FeOH
Hg2 + Ag{+} = Ag + Hg{+} =>
Hg2 + 2 Ag{+} = 2 Ag + 2 Hg{+}
Cr + HCl = CrCl3 + H100 =>
100 Cr + 300 HCl = 100 CrCl3 + 3 H100
HNO3 + K3PO4 = KNO3 + H3PO4 =>
3 HNO3 + K3PO4 = 3 KNO3 + H3PO4
NaHCO3 + CH3CH2COOH = CH3CH2COONa + H2O + CO2 =>
NaHCO3 + CH3CH2COOH = CH3CH2COONa + H2O + CO2
Cl3N3C3O3 + HCl = Cl2 + H3N3C3O3 =>
Cl3N3C3O3 + 3 HCl = 3 Cl2 + H3N3C3O3
Si3N4 + O2 = SiO2 + N2 =>
Si3N4 + 3 O2 = 3 SiO2 + 2 N2
Cu(s) + MgSO4 = CuSO4 + Mg =>
Cu(s) + MgSO4 = CuSO4 + Mg
Pb(NO4)2 + NaBr = PbBr2 + NaNO4 =>
Pb(NO4)2 + 2 NaBr = PbBr2 + 2 NaNO4
MgSO4 + H2O = MgO + H2SO4 =>
MgSO4 + H2O = MgO + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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