| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2 + 2 NaHCO3 = Cu(HCO3)2 + 2 NaOH
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
FeCO3 + KOH = K2CO3 + Fe(OH)2 =>
FeCO3 + 2 KOH = K2CO3 + Fe(OH)2
C12H24O12 = C + H2 + O2 =>
C12H24O12 = 12 C + 12 H2 + 6 O2
Mn(NO3)2 + NaOH + O2 = NaNO3 + H2O + Na2MnO4 =>
Mn(NO3)2 + 4 NaOH + O2 = 2 NaNO3 + 2 H2O + Na2MnO4
MnO + O = Mn2O3 =>
2 MnO + O = Mn2O3
C2H5NH2 + HCl = C2H5NH3Cl =>
C2H5NH2 + HCl = C2H5NH3Cl
Fe{+3} + SCN{-} = Fe(SCN)3 =>
Fe{+3} + 3 SCN{-} = Fe(SCN)3
Cr2O3 + Ca(ClO)Cl + NaOH = CaCl2 + CaCrO4 + NaCl + H2O =>
Cr2O3 + 3 Ca(ClO)Cl + 4 NaOH = CaCl2 + 2 CaCrO4 + 4 NaCl + 2 H2O
MgSO4 + NH4OH + NH4Cl + Na2HPO4 = MgNH4PO4 + NaCl + (NH4)2SO4 + H2O =>
MgSO4 + NH4OH + 2 NH4Cl + Na2HPO4 = MgNH4PO4 + 2 NaCl + (NH4)2SO4 + H2O
Ca + HClO4 = Ca(ClO4)2 + CaCl2 + H2O =>
8 Ca + 16 HClO4 = 7 Ca(ClO4)2 + CaCl2 + 8 H2O
Sb(OH)3 + NaOH = Na[Sb(OH)4] =>
Sb(OH)3 + NaOH = Na[Sb(OH)4]
Pb(NO3)2 + NH4Br = PbBr2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4Br = PbBr2 + 2 NH4NO3
C4H8Cl2 + KOH = KCl + H2O + C4H6 =>
C4H8Cl2 + 2 KOH = 2 KCl + 2 H2O + C4H6
AlI3 + H2O = Al(OH)3 + HI =>
AlI3 + 3 H2O = Al(OH)3 + 3 HI
CH3CHO + HCN = CH3CH(OH)(CN) =>
CH3CHO + HCN = CH3CH(OH)(CN)
CI2 + O2 = CI2O5 =>
2 CI2 + 5 O2 = 2 CI2O5
Pb(C2H3O2)2 + (NH4)2SO4 = PbSO4 + (NH4)2(C2H3O2)2 =>
Pb(C2H3O2)2 + (NH4)2SO4 = PbSO4 + (NH4)2(C2H3O2)2
PH3(g) + N2O(g) = P4O10(s) + H2O(g) + N2(g) =>
4 PH3(g) + 16 N2O(g) = P4O10(s) + 6 H2O(g) + 16 N2(g)
AgNO3(aq) + H2O(l) = Ag2O(s) + HNO3(aq) =>
2 AgNO3(aq) + H2O(l) = Ag2O(s) + 2 HNO3(aq)
H2MnO4 + KOH = K2(MnO4) + H2O =>
H2MnO4 + 2 KOH = K2(MnO4) + 2 H2O
CH3CHCH2 + HBr = CH3CHBrCH3 =>
CH3CHCH2 + HBr = CH3CHBrCH3
Cu + Na3PO4 = Cu(PO4) + Na =>
Cu + Na3PO4 = Cu(PO4) + 3 Na
Cr2O7 + H2C2O4 + H{+} = Cr3{+} + CO2 + H2O =>
3 Cr2O7 + 20 H2C2O4 + 2 H{+} = 2 Cr3{+} + 40 CO2 + 21 H2O
AgClO3 = AgCl + O2 =>
2 AgClO3 = 2 AgCl + 3 O2
Zn + K3[Fe(CN)6] + H2SO4 = Zn2[Fe(CN)6] + H2 + K2SO4 =>
4 Zn + 2 K3[Fe(CN)6] + 3 H2SO4 = 2 Zn2[Fe(CN)6] + 3 H2 + 3 K2SO4
C2H3OH(l) + O2(g) = CO2(g) + H2O(l) =>
2 C2H3OH(l) + 5 O2(g) = 4 CO2(g) + 4 H2O(l)
Fe + P = Fe2P3 =>
2 Fe + 3 P = Fe2P3
C3H5(OH)3 + H2SO4 = (C3H5)2(SO4)3 + H2O =>
2 C3H5(OH)3 + 3 H2SO4 = (C3H5)2(SO4)3 + 6 H2O
CH3(CH2)2CH3(g) + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3(g) + 13 O2 = 8 CO2 + 10 H2O
C9H20 = C9H18 + H2 =>
C9H20 = C9H18 + H2
NaF(aq) + HCl(aq) = NaCl(s) + HF(aq) =>
NaF(aq) + HCl(aq) = NaCl(s) + HF(aq)
FeCl3 + NaF = FeF3 + NaCl =>
FeCl3 + 3 NaF = FeF3 + 3 NaCl
N2O + O3 = NO2 =>
N2O + O3 = 2 NO2
Nb + Cl2 = NbCl5 =>
2 Nb + 5 Cl2 = 2 NbCl5
Na3N + HNO3 = NaNO3 + NH3 =>
Na3N + 3 HNO3 = 3 NaNO3 + NH3
Fe2O3 + Cl2 + C = FeCl3 + CO2 =>
2 Fe2O3 + 6 Cl2 + 3 C = 4 FeCl3 + 3 CO2
FeCl2*4H2O + FeCl3*6H2O + NaOH = Fe3O4 + NaCl + H2O =>
FeCl2*4H2O + 2 FeCl3*6H2O + 8 NaOH = Fe3O4 + 8 NaCl + 20 H2O
Rh + H2SO4 = RhSO4 + H2 =>
Rh + H2SO4 = RhSO4 + H2
C6H12(l) + O2 = CO2 + H2O =>
C6H12(l) + 9 O2 = 6 CO2 + 6 H2O
Al(H2PO4)3 = AlPO4 + P2O5 + H2O =>
Al(H2PO4)3 = AlPO4 + P2O5 + 3 H2O
Zn(NO3)2(aq) + NaOH(aq) = Zn(OH)2(s) + NaNO3(aq) =>
Zn(NO3)2(aq) + 2 NaOH(aq) = Zn(OH)2(s) + 2 NaNO3(aq)
CaCO3 + NaOH + HCl = NaHCO3 + CaCl2 + H2O =>
CaCO3 + NaOH + 2 HCl = NaHCO3 + CaCl2 + H2O
MnO4{-} + I{-} + OH{-} = MnO4{2-} + IO3{-} + H2O =>
6 MnO4{-} + I{-} + 6 OH{-} = 6 MnO4{2-} + IO3{-} + 3 H2O
K + CH3OH = KOH + CH3 =>
K + CH3OH = KOH + CH3
LiPF6 + H2O = LiF + POF3 + HF =>
LiPF6 + H2O = LiF + POF3 + 2 HF
CsF(aq) + AlBr3(aq) = CsBr(aq) + AlF3 =>
3 CsF(aq) + AlBr3(aq) = 3 CsBr(aq) + AlF3
Br + F2 = BrF3 =>
2 Br + 3 F2 = 2 BrF3
C3H6(g) + O2(l) = CO2(g) + H2O(g) =>
2 C3H6(g) + 9 O2(l) = 6 CO2(g) + 6 H2O(g)
BaCO3 + ZnO = BaZnO2 + CO2 =>
BaCO3 + ZnO = BaZnO2 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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