| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K3PO4 + 3 Ba(CN)2 = Ba3(PO4)2 + 6 KCN
Cu + MgBr2 = CuBr2Mg =>
Cu + MgBr2 = CuBr2Mg
C2H5NH2(g) + O2(g) = CO2(g) + H2O(g) + N2(aq) =>
4 C2H5NH2(g) + 15 O2(g) = 8 CO2(g) + 14 H2O(g) + 2 N2(aq)
Cu(OH)2 + HCH3O2 = Cu(C2H3O2)2 + H2O =>
Cu(OH)2 + 4 HCH3O2 = Cu(C2H3O2)2 + 6 H2O
SO2 + H2O + HNO3 = H2SO4 + NO =>
3 SO2 + 2 H2O + 2 HNO3 = 3 H2SO4 + 2 NO
KMnO4 + H2C2O2 + H2SO4 = MnSO4 + CO2 + H2O + K2SO4 =>
6 KMnO4 + 5 H2C2O2 + 9 H2SO4 = 6 MnSO4 + 10 CO2 + 14 H2O + 3 K2SO4
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
Na2SO4 + H2O = Na2O + H2SO4 =>
Na2SO4 + H2O = Na2O + H2SO4
Ir2S3 + HNO3 = Ir(NO3) + NO2 + H2SO4 + H2O =>
Ir2S3 + 22 HNO3 = 2 Ir(NO3) + 20 NO2 + 3 H2SO4 + 8 H2O
C2H2Cl4 + Ca(OH)2 = C2HCl3 + CaCl2 + H2O =>
2 C2H2Cl4 + Ca(OH)2 = 2 C2HCl3 + CaCl2 + 2 H2O
HSO2 + NaOH = NaSO2 + H2O =>
HSO2 + NaOH = NaSO2 + H2O
NaH2PO4 = Na3PO4 + H3PO4 =>
3 NaH2PO4 = Na3PO4 + 2 H3PO4
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
KMnO4 + HCl = KCl + Mn2O3 + H2O + Cl2 =>
2 KMnO4 + 10 HCl = 2 KCl + Mn2O3 + 5 H2O + 4 Cl2
Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
SnCl2 + CuCl2 + CaCl2 + KCl + LiCl + H2O = SnCl2CuCl2CaCl2KClLiClH2O =>
SnCl2 + CuCl2 + CaCl2 + KCl + LiCl + H2O = SnCl2CuCl2CaCl2KClLiClH2O
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4*2H2O + H2O + NH4HSO4 =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4*2H2O + 4 H2O + 2 NH4HSO4
Pb(NO3)2(ac) + K2CrO4(ac) = PbCrO4(s) + KNO3(ac) =>
Pb(NO3)2(ac) + K2CrO4(ac) = PbCrO4(s) + 2 KNO3(ac)
Cr2O7{2-} + C2O4{2-} + H{+} = Cr{3+} + H2O + CO2 =>
Cr2O7{2-} + 3 C2O4{2-} + 14 H{+} = 2 Cr{3+} + 7 H2O + 6 CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
P4 + P2I4 + H2O = PH4I + H3PO4 =>
13 P4 + 10 P2I4 + 128 H2O = 40 PH4I + 32 H3PO4
C6H5CH3 + O2 = H2O + CO2 =>
C6H5CH3 + 9 O2 = 4 H2O + 7 CO2
CaCl2 + Mg(NO3)2 = Ca(NO3)2 + MgCl2 =>
CaCl2 + Mg(NO3)2 = Ca(NO3)2 + MgCl2
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Na[Al(OH)4(H2O)2] + HCl = Al(OH)3 + NaCl + H2O =>
Na[Al(OH)4(H2O)2] + HCl = Al(OH)3 + NaCl + 3 H2O
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
Cr2O4{2-} + H2SO4 = SO4{2-} + H2Cr2O4 =>
Cr2O4{2-} + H2SO4 = SO4{2-} + H2Cr2O4
Al(NO3)3 + LiOH = Al(OH)3 + LiNO3 =>
Al(NO3)3 + 3 LiOH = Al(OH)3 + 3 LiNO3
NaOH + HC2H5O = NaCH + H2O =>
2 NaOH + HC2H5O = 2 NaCH + 3 H2O
Al(OH)3 + H + H2O = Al(H2O)6 =>
Al(OH)3 + 3 H + 3 H2O = Al(H2O)6
NSO4 + FeO = NO + FeSO4 =>
NSO4 + FeO = NO + FeSO4
NHCON2H2CONH + H2SO4 + H2O = N2H6SO4 + CO2 =>
NHCON2H2CONH + 2 H2SO4 + 2 H2O = 2 N2H6SO4 + 2 CO2
Cu + CH3COOH = CH3COOCu + H2 =>
2 Cu + 2 CH3COOH = 2 CH3COOCu + H2
Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3
FeBr3 + LiSO4 = Fe(SO4)3 + LiBr =>
FeBr3 + 3 LiSO4 = Fe(SO4)3 + 3 LiBr
NH4Cl + NaOH = NaCl + NH4OH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + NH4OH
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
C6H6 + O6 = CO2 + H2O2 =>
C6H6 + 3 O6 = 6 CO2 + 3 H2O2
Cu3(PO4)2(aq) + AgNO3(aq) = Cu(NO3)2(aq) + Ag3(PO4)(s) =>
Cu3(PO4)2(aq) + 6 AgNO3(aq) = 3 Cu(NO3)2(aq) + 2 Ag3(PO4)(s)
Xe + Fl = Xe5Fl =>
5 Xe + Fl = Xe5Fl
Mg(OH)2 + NaCl = MgCl2 + NaOH =>
Mg(OH)2 + 2 NaCl = MgCl2 + 2 NaOH
H2SO4 + CO3 = H2O + CO2 + SO4 =>
H2SO4 + CO3 = H2O + CO2 + SO4
BaCI2 + KOH = BaOH + KCI2 =>
BaCI2 + KOH = BaOH + KCI2
Zn + Mg(OH)2 = MgZnO2 + H2 =>
Zn + Mg(OH)2 = MgZnO2 + H2
MnO4({-}1) + ClO2({-}1) + H2O = MnO2 + ClO4({-}1) + OH({-}1) =>
4 MnO4({-}1) + 3 ClO2({-}1) + 2 H2O = 4 MnO2 + 3 ClO4({-}1) + 4 OH({-}1)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
ZnCO3(aq) + H2SO4(aq) = CO2(aq) + H2O(l) + ZnSO4(s) =>
ZnCO3(aq) + H2SO4(aq) = CO2(aq) + H2O(l) + ZnSO4(s)
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
C2H5OH(ac) + O2(g) = CH3COOH(ac) + H2O(l) =>
C2H5OH(ac) + O2(g) = CH3COOH(ac) + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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