| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2(aq) + 2 NaCl(aq) = PbCl2(s) + 2 NaNO3(aq)
H2SO4 + Ba(OH)2 = H2(OH)2 + BaSO4 =>
H2SO4 + Ba(OH)2 = H2(OH)2 + BaSO4
C4H6CaO4 = C3H6O + CaCO3 =>
C4H6CaO4 = C3H6O + CaCO3
Ti2(SO4)3 + Fe2(SO4)3 = Ti(SO4)2 + FeSO4 =>
Ti2(SO4)3 + Fe2(SO4)3 = 2 Ti(SO4)2 + 2 FeSO4
KO2(s) + H2O(l) = O2(g) + KOH(s) =>
4 KO2(s) + 2 H2O(l) = 3 O2(g) + 4 KOH(s)
CrBr2 + Li2C2O4 = LiBr + CrC2O4 =>
CrBr2 + Li2C2O4 = 2 LiBr + CrC2O4
Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + Na2SO4 + O2 =>
2 Na2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 8 H2O + 2 Na2SO4 + 3 O2
CaI2 + HNO3 = H2O + I2 + N2O + Ca(NO3)2 =>
4 CaI2 + 10 HNO3 = 5 H2O + 4 I2 + N2O + 4 Ca(NO3)2
KClO3 + NaI + H2O = I2 + KCl + NaOH =>
KClO3 + 6 NaI + 3 H2O = 3 I2 + KCl + 6 NaOH
FeSO4 + H2O2 + H2C2O4 + KOH = K3[Fe(C2O4)3] + K2SO4 + H2O =>
2 FeSO4 + H2O2 + 6 H2C2O4 + 10 KOH = 2 K3[Fe(C2O4)3] + 2 K2SO4 + 12 H2O
NH4 + H2SO4 = (NH3)2SO4 + H2 =>
2 NH4 + H2SO4 = (NH3)2SO4 + 2 H2
K2Cr2O7 + NaHSO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + NaSO4 + H2O =>
K2Cr2O7 + 2 NaHSO3 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 2 NaSO4 + 5 H2O
Mg(s) + P8(s) = Mg3P2 =>
12 Mg(s) + P8(s) = 4 Mg3P2
C6H12O6 + HNO3 = C6(COOH)6 + NO2 + H2O =>
2 C6H12O6 + 18 HNO3 = C6(COOH)6 + 18 NO2 + 18 H2O
Cr2(SO4)3 + Pb(NO3)2 = Cr(NO3)2 + Pb2(SO4)3 =>
Cr2(SO4)3 + 2 Pb(NO3)2 = 2 Cr(NO3)2 + Pb2(SO4)3
AlBr3(aq) + H3PO4(aq) = AlPO4 + HBr =>
AlBr3(aq) + H3PO4(aq) = AlPO4 + 3 HBr
CH3COOH + HBr = CH3COOBr + H2 =>
CH3COOH + HBr = CH3COOBr + H2
C7H5NO3 + C3H6O + HO{-} = C16H10N2O2 + CH3COO{-} + H2O =>
2 C7H5NO3 + 2 C3H6O + 2 HO{-} = C16H10N2O2 + 2 CH3COO{-} + 4 H2O
HNo3NH3 = NH4No3 =>
HNo3NH3 = NH4No3
Fe + NO3 = Fe(NO3)3 =>
Fe + 3 NO3 = Fe(NO3)3
K + H3PO4 = K3PO4 + H =>
3 K + H3PO4 = K3PO4 + 3 H
Cr + F = CrF3 =>
Cr + 3 F = CrF3
SO + Mg = MgS + O2 =>
2 SO + 2 Mg = 2 MgS + O2
Mg + Al = MgAl =>
Mg + Al = MgAl
Cu + CO2 = CuO + CO =>
Cu + CO2 = CuO + CO
C7H8 + CH3OH = C9H12 + H2O =>
C7H8 + 2 CH3OH = C9H12 + 2 H2O
Cu(NO3)2 + FeCl2 = Fe(NO3)2 + CuCl2 =>
Cu(NO3)2 + FeCl2 = Fe(NO3)2 + CuCl2
Fe(NO3)3 + H2O + K2CO3 = Fe(OH)3 + CO2 + KNO3 =>
2 Fe(NO3)3 + 3 H2O + 3 K2CO3 = 2 Fe(OH)3 + 3 CO2 + 6 KNO3
MnO4{-} + AsO3{3-} + H{+} = Mn{2+} + AsO4{3-} + H2O =>
2 MnO4{-} + 5 AsO3{3-} + 6 H{+} = 2 Mn{2+} + 5 AsO4{3-} + 3 H2O
KMnO4 + Na2S = MnSO4 + Na2 + K =>
KMnO4 + Na2S = MnSO4 + Na2 + K
AuO = Au + O =>
AuO = Au + O
NaClO2 + H2O = NaOH + HClO2 =>
NaClO2 + H2O = NaOH + HClO2
BaCl2 + NaCl = BaNa + Cl2 =>
2 BaCl2 + 2 NaCl = 2 BaNa + 3 Cl2
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
CaCl2 + (NH4)2S = CaS + (NH4)2Cl2 =>
CaCl2 + (NH4)2S = CaS + (NH4)2Cl2
Co + H{+} = Co2{+} + H2 =>
4 Co + 2 H{+} = 2 Co2{+} + H2
CoCl3 + KOH = K2Cl2 + Co(OH)3 =>
2 CoCl3 + 6 KOH = 3 K2Cl2 + 2 Co(OH)3
Cu(NO3)2 + Al2O3 = CuAlO2 + NO + O2 =>
4 Cu(NO3)2 + 2 Al2O3 = 4 CuAlO2 + 8 NO + 7 O2
KOH + Al + H2O = K[Al3(OH)6] + H2 =>
2 KOH + 6 Al + 10 H2O = 2 K[Al3(OH)6] + 5 H2
Br2 + I2 + H2O = HBrO3 + HI =>
Br2 + 5 I2 + 6 H2O = 2 HBrO3 + 10 HI
AgHCO3 = Ag2CO3 + H2O + CO2 =>
2 AgHCO3 = Ag2CO3 + H2O + CO2
C10H18O + HOCl = C10H16O + H3O + Cl =>
C10H18O + HOCl = C10H16O + H3O + Cl
C2H6(aq) + O2(g) = CO2(g) + H2O(l) =>
2 C2H6(aq) + 7 O2(g) = 4 CO2(g) + 6 H2O(l)
MnO4{-} + H2SO3 = Mn{2+} + SO4{2-} + H2O + H{+} =>
2 MnO4{-} + 5 H2SO3 = 2 Mn{2+} + 5 SO4{2-} + 3 H2O + 4 H{+}
ZnFeCl2 = FeZnCl2 =>
ZnFeCl2 = FeZnCl2
Mg + C = MgC =>
Mg + C = MgC
NiSO4 + K3Fe(CN)6 = Ni3[Fe(CN)6]2 + K2SO4 =>
3 NiSO4 + 2 K3Fe(CN)6 = Ni3[Fe(CN)6]2 + 3 K2SO4
HClO + KOH = KClOH2O =>
HClO + KOH = KClOH2O
CoCl2 + HCl = CoCl + HCl2 =>
CoCl2 + HCl = CoCl + HCl2
NH4Fe(SO4)2 + KSCN = K3[Fe(SCN)6] + (NH4)2SO4 + K2SO4 =>
2 NH4Fe(SO4)2 + 12 KSCN = 2 K3[Fe(SCN)6] + (NH4)2SO4 + 3 K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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