| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2S + Cd(NO3)2 = 2 NH4NO3 + CdS
NH3OH + H2SeO4 = H2O + (NH3)2SeO4 =>
2 NH3OH + H2SeO4 = 2 H2O + (NH3)2SeO4
Zn2 + AuF3 = ZnF2 + Au3 =>
9 Zn2 + 12 AuF3 = 18 ZnF2 + 4 Au3
OH + HCl = HOH + Cl =>
OH + HCl = HOH + Cl
Mg(s) + CuCl2 = MgCl2(aq) + Cu(s) =>
Mg(s) + CuCl2 = MgCl2(aq) + Cu(s)
CO2 + KO = KCO3 =>
CO2 + KO = KCO3
C6H12O6 + H2SO4 = CO + SO2 + H2O =>
C6H12O6 + 6 H2SO4 = 6 CO + 6 SO2 + 12 H2O
Na2CO3 + AgNO3 = Na2NO3 + Ag2 + CO3 =>
2 Na2CO3 + 2 AgNO3 = 2 Na2NO3 + Ag2 + 2 CO3
NaClO3 + H2SO4 + CH3OH = ClO2 + NaHSO4 + CO2 + H2O =>
6 NaClO3 + 6 H2SO4 + CH3OH = 6 ClO2 + 6 NaHSO4 + CO2 + 5 H2O
(NH4)2CO3(aq) + HCl(aq) = (NH4)2Cl(aq) + HCO3(g) =>
(NH4)2CO3(aq) + HCl(aq) = (NH4)2Cl(aq) + HCO3(g)
SnCl2 + KI = KCl + Sn + I2 =>
SnCl2 + 2 KI = 2 KCl + Sn + I2
Sr(OH)2 + H3PO4 = Sr3(PO4)2 + H2O =>
3 Sr(OH)2 + 2 H3PO4 = Sr3(PO4)2 + 6 H2O
Cu + CO3 = CuO + CO2 =>
Cu + CO3 = CuO + CO2
NaOH + H4P2O7 = Na2H2P2O7 + H2O =>
2 NaOH + H4P2O7 = Na2H2P2O7 + 2 H2O
Cs2CO3HCl = CsClCsHCO3 =>
Cs2CO3HCl = CsClCsHCO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaOH + CH3COOH*4H2O = H2O + CH3COONa =>
NaOH + CH3COOH*4H2O = 5 H2O + CH3COONa
HgCl2 + NH4Cl = [Hg(NH3)2Cl2] + HCl =>
HgCl2 + 2 NH4Cl = [Hg(NH3)2Cl2] + 2 HCl
NaCl + Ag2CrO4 = AgCl + Na2CrO4 =>
2 NaCl + Ag2CrO4 = 2 AgCl + Na2CrO4
P4O10 + NOH = N3PO4 + H2O =>
P4O10 + 12 NOH = 4 N3PO4 + 6 H2O
Cu + Fe2(SO4)3 = Cu(SO4) + FeSO4 =>
Cu + Fe2(SO4)3 = Cu(SO4) + 2 FeSO4
Cl2 + ZnI2 = ZnCl2 + I2 =>
Cl2 + ZnI2 = ZnCl2 + I2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H6O + CH4N2O + H2SO4 = C5H10N2O2S + H2O + O =>
2 C2H6O + CH4N2O + H2SO4 = C5H10N2O2S + 4 H2O + O
SnCl2 + Mg = Sn + MgCl2 =>
SnCl2 + Mg = Sn + MgCl2
Zn(NO3)2*6H2O + NaOH = Zn(OH)2 + NaNO3*3H2O =>
Zn(NO3)2*6H2O + 2 NaOH = Zn(OH)2 + 2 NaNO3*3H2O
(NH4)2CrO4 + HCl = NH4Cl + H2CrO4 =>
(NH4)2CrO4 + 2 HCl = 2 NH4Cl + H2CrO4
SiCl4 = Si + Cl2 =>
SiCl4 = Si + 2 Cl2
C2H3O2 + Ba(OH)2 = HOH + Ba(C2H2O2)2 =>
2 C2H3O2 + Ba(OH)2 = 2 HOH + Ba(C2H2O2)2
HC8H4O4 + Ca(OH)2 = Ca + C8H4O4 + H2O =>
2 HC8H4O4 + Ca(OH)2 = Ca + 2 C8H4O4 + 2 H2O
Fe{+2} + MnO4{-} + H3O{+} = Mn{+2} + Fe{+3} + H2O =>
5 Fe{+2} + MnO4{-} + 8 H3O{+} = Mn{+2} + 5 Fe{+3} + 12 H2O
KC2H3O2 + Li2CO3 = K(CO3) + C2H3O2(Li2) =>
KC2H3O2 + Li2CO3 = K(CO3) + C2H3O2(Li2)
CH3COOH + C2H5OH = CH3CO2OC2H5 + H3O2 =>
11 CH3COOH + 3 C2H5OH = 7 CH3CO2OC2H5 + 2 H3O2
CUCO3CU(OH)2 = CUO + CO2 + H2O =>
CUCO3CU(OH)2 = 2 CUO + CO2 + H2O
Ba(OH)2 + KMnO4 = KOH + Ba(MnO4)2 =>
Ba(OH)2 + 2 KMnO4 = 2 KOH + Ba(MnO4)2
CrBr3 + NaOH + Cl2 = Na2CrO4 + NaBrO + NaCl + H2O =>
2 CrBr3 + 28 NaOH + 9 Cl2 = 2 Na2CrO4 + 6 NaBrO + 18 NaCl + 14 H2O
ZrO(NO3)2 + NH3 + H2O = Zr(OH)4 + NH4(NO3)2 =>
17 ZrO(NO3)2 + 14 NH3 + 45 H2O = 17 Zr(OH)4 + 16 NH4(NO3)2
N2 + CaO = NO + Ca =>
N2 + 2 CaO = 2 NO + 2 Ca
Cu + O2 + NH3 + H2O = Cu(NH3)2OH =>
4 Cu + O2 + 8 NH3 + 2 H2O = 4 Cu(NH3)2OH
K2Cr2O7 + H2SO4 + CH3CHOH = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 6 CH3CHOH = Cr2(SO4)3 + 7 H2O + 6 CH3CHO + K2SO4
KNO2 + K2Cr2O7 + HNO3 = Cr(NO3)3 + H2O + KNO3 =>
3 KNO2 + K2Cr2O7 + 8 HNO3 = 2 Cr(NO3)3 + 4 H2O + 5 KNO3
C1H4 + O2 = C1O2 + H2O1 =>
C1H4 + 2 O2 = C1O2 + 2 H2O1
CuSiO3 + CaCO3 + C = Cu + CaSiO2 + CO2 =>
CuSiO3 + CaCO3 + C = Cu + CaSiO2 + 2 CO2
Cu + HClO4 = Cu(ClO4)2 + ClO2 + H2O =>
3 Cu + 8 HClO4 = 3 Cu(ClO4)2 + 2 ClO2 + 4 H2O
CO2 + H2O + NO3 = C5H7O2N + O2 =>
20 CO2 + 14 H2O + 4 NO3 = 4 C5H7O2N + 29 O2
NH4NO3(aq) = N2O(g) + H2O(g) =>
NH4NO3(aq) = N2O(g) + 2 H2O(g)
NaCl(aq) + HCl(aq) = Cl2 + NaH =>
NaCl(aq) + HCl(aq) = Cl2 + NaH
Co(NO3)2 + NH3*H2O + (NH4)2CO3 = [Co(NH3)4CO3]NO3 + NH4NO3 + H2O =>
8 Co(NO3)2 + 22 NH3*H2O + 8(NH4)2CO3 = 8[Co(NH3)4CO3]NO3 + 7 NH4NO3 + 25 H2O
PO2 + H2O = H3PO4 + H2 =>
2 PO2 + 4 H2O = 2 H3PO4 + H2
FeCl3*6H2O + Co(NO3)2*6H2O + NaOH = CoFe2O4 + H2O + NaCl + HNO3 =>
2 FeCl3*6H2O + Co(NO3)2*6H2O + 6 NaOH = CoFe2O4 + 20 H2O + 6 NaCl + 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/10/24
Équations équilibrées sur05/10/23
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