| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3OH + Cl2 = CH2ClOH + HCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al2SO4 + CuSO4 = Cu + Al(SO4)2 =>
Al2SO4 + 3 CuSO4 = 3 Cu + 2 Al(SO4)2
BOH + H2O = BO + H3O =>
BOH + H2O = BO + H3O
Se + HNO3 = SeO2 + NO2 + H2O =>
Se + 4 HNO3 = SeO2 + 4 NO2 + 2 H2O
NaCl = Na + Cl =>
NaCl = Na + Cl
NaSCN + CuCl2 = NaCl + Cu(SCN)2 =>
2 NaSCN + CuCl2 = 2 NaCl + Cu(SCN)2
KCl + NaNO3 = KNO3 + NaCl =>
KCl + NaNO3 = KNO3 + NaCl
Ca(NO3)2 + Cd(NO3)2 + (NH4)2HPO4 + NH2CONH2 + Dy2O3 = CdCa2(PO4)2Dy + CO2 + H2O + N2 =>
4 Ca(NO3)2 + 2 Cd(NO3)2 + 4(NH4)2HPO4 + 7 NH2CONH2 + Dy2O3 = 2 CdCa2(PO4)2Dy + 7 CO2 + 32 H2O + 17 N2
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
C + H2 + O = CH3OH =>
C + 2 H2 + O = CH3OH
HNO2 + HI = I2 + NO + H2O =>
2 HNO2 + 2 HI = I2 + 2 NO + 2 H2O
Mg + N2 = MgN =>
2 Mg + N2 = 2 MgN
NiCO3 + H2O = O2 + NiCH =>
4 NiCO3 + 2 H2O = 7 O2 + 4 NiCH
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
BOH + H2O = BO + H3O =>
BOH + H2O = BO + H3O
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
Cd + Cu(NO3)2 = Cd(NO3)2 + Cu =>
Cd + Cu(NO3)2 = Cd(NO3)2 + Cu
Fe + HI = FeI3 + H2 =>
2 Fe + 6 HI = 2 FeI3 + 3 H2
CH3Cl = C + H2 + Cl2 =>
2 CH3Cl = 2 C + 3 H2 + Cl2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
U + HCl = UCl + H =>
U + HCl = UCl + H
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
C10H10O4 + C2H6O2 = CH3OH + C8H6O4 =>
2 C10H10O4 + 9 C2H6O2 = 14 CH3OH + 3 C8H6O4
MgCl2 + NH4NO3 = Mg(NO3)2 + NH4Cl =>
MgCl2 + 2 NH4NO3 = Mg(NO3)2 + 2 NH4Cl
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Sn(NO3)4 + K3PO4 = Sn3(PO4)4 + KNO3 =>
3 Sn(NO3)4 + 4 K3PO4 = Sn3(PO4)4 + 12 KNO3
Ni + HCl = NiCl2 + H2 =>
Ni + 2 HCl = NiCl2 + H2
F2 + Fe3N2 = FeF2 + N2 =>
3 F2 + Fe3N2 = 3 FeF2 + N2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
S2O3{2-} + I3{-} = S4O6{2-} + I{-} =>
2 S2O3{2-} + I3{-} = S4O6{2-} + 3 I{-}
Fe(NO3)3 + K3Fe(CN)6 = KNO3 + Fe3(Fe(CN)6)3 =>
3 Fe(NO3)3 + 3 K3Fe(CN)6 = 9 KNO3 + Fe3(Fe(CN)6)3
Co(NO3)2 + FeSO4 = CoSO4 + Fe(NO3)2 =>
Co(NO3)2 + FeSO4 = CoSO4 + Fe(NO3)2
Fe + O + HNO3 = Fe(NO3)3 + H2O =>
2 Fe + 3 O + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
FeS2 + OCl{-} + H2O = Fe{2+} + SO4{2-} + Cl{-} + H{+} =>
FeS2 + 7 OCl{-} + H2O = Fe{2+} + 2 SO4{2-} + 7 Cl{-} + 2 H{+}
KNO3 + S = K2SO4 + NO =>
2 KNO3 + S = K2SO4 + 2 NO
Ag2S + Cr(OH)3 + OH{-} = Ag + HS{-} + CrO4{2-} + H2O =>
3 Ag2S + 2 Cr(OH)3 + 7 OH{-} = 6 Ag + 3 HS{-} + 2 CrO4{2-} + 5 H2O
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
Co(OH)2(s) + HNO3(aq) = Co(NO3)2(s) + H2O(l) =>
Co(OH)2(s) + 2 HNO3(aq) = Co(NO3)2(s) + 2 H2O(l)
Cd + PbO2 = CdO + Pb =>
2 Cd + PbO2 = 2 CdO + Pb
Zn(OH)2 + BaO = Ba(OH)2 + ZnO =>
Zn(OH)2 + BaO = Ba(OH)2 + ZnO
K3PO4 + Ni(NO3)2 = KNO3 + Ni3(PO4)2 =>
2 K3PO4 + 3 Ni(NO3)2 = 6 KNO3 + Ni3(PO4)2
KOH + H2O = KOOH + H2 =>
KOH + H2O = KOOH + H2
Fe(NO3)3(aq) + Na3(PO4)(aq) = Fe(PO4)(s) + Na(NO3) =>
Fe(NO3)3(aq) + Na3(PO4)(aq) = Fe(PO4)(s) + 3 Na(NO3)
LiBr + Co(SO3)2 = Li2SO3 + CoBr4 =>
4 LiBr + Co(SO3)2 = 2 Li2SO3 + CoBr4
BaO2H2 + H2SO4 = BaSO4 + H2O =>
BaO2H2 + H2SO4 = BaSO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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