| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co(NO3)2(aq) + NaCl(aq) = CoCl(s) + Na(NO3)2(aq)
CO2(g) = C9(graf) + O2(g) =>
9 CO2(g) = C9(graf) + 9 O2(g)
AgBr + Fe = FeBr3 + Ag =>
3 AgBr + Fe = FeBr3 + 3 Ag
HCl(aq) + Na2SO3(s) = H2SO3 + NaCl =>
2 HCl(aq) + Na2SO3(s) = H2SO3 + 2 NaCl
MnSO4 + O2 = MnO2 + SO4 =>
MnSO4 + O2 = MnO2 + SO4
Fe3(PO4)2 + HCl = FeCl2 + H3PO4 =>
Fe3(PO4)2 + 6 HCl = 3 FeCl2 + 2 H3PO4
Fe + CuC12 = FeC12 + Cu =>
Fe + CuC12 = FeC12 + Cu
KAl(SO4)2*12H2O + Ba(NO3)2 = KAl(NO3)4 + BaSO4 + H2O =>
KAl(SO4)2*12H2O + 2 Ba(NO3)2 = KAl(NO3)4 + 2 BaSO4 + 12 H2O
Pb + HCl = PbCl2 + H2 =>
Pb + 2 HCl = PbCl2 + H2
CuSO4(s) + H2O(l) = CuO + H2SO4 =>
CuSO4(s) + H2O(l) = CuO + H2SO4
Li + H2O2 = H2 + Li2O2 =>
2 Li + H2O2 = H2 + Li2O2
N2 + Cl2 = N3Cl2 =>
3 N2 + 2 Cl2 = 2 N3Cl2
Zn(OH)2 + NaOH = Na2ZnO2 + H2O =>
Zn(OH)2 + 2 NaOH = Na2ZnO2 + 2 H2O
Fe3C + O2 = CO2 + Fe2O3 =>
4 Fe3C + 13 O2 = 4 CO2 + 6 Fe2O3
Fe + BaSO4 = FeSO4 + Ba =>
Fe + BaSO4 = FeSO4 + Ba
ZnO + NaCl = NaO + ZnCl =>
ZnO + NaCl = NaO + ZnCl
Cu + Ag2O = CuO + Ag =>
Cu + Ag2O = CuO + 2 Ag
CuO + B2O3 = Cu(BO2)2 =>
CuO + B2O3 = Cu(BO2)2
(NH4)3PO4(g) + CaCl2(g) = Ca3(PO4)2(g) + NH4Cl(g) =>
2(NH4)3PO4(g) + 3 CaCl2(g) = Ca3(PO4)2(g) + 6 NH4Cl(g)
Cu2(SO4)2 + (NH4)2S = Cu2S2 + (NH4)2SO4 =>
Cu2(SO4)2 + 2(NH4)2S = Cu2S2 + 2(NH4)2SO4
Me + H2O = Me(OH)2 + H2 =>
Me + 2 H2O = Me(OH)2 + H2
C2H2 + H2O = C2H3OH =>
C2H2 + H2O = C2H3OH
CdOH = Cd + OH =>
CdOH = Cd + OH
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Ag + NH4OH = Ag(NH3) + H2O =>
Ag + NH4OH = Ag(NH3) + H2O
ZrO(OH)2 + SO3{2-} = Zr + SO4{2-} + H2O =>
ZrO(OH)2 + 2 SO3{2-} = Zr + 2 SO4{2-} + H2O
CO2 + Br2 = COBr2 + O2 =>
2 CO2 + 2 Br2 = 2 COBr2 + O2
AgO + Fe = Ag + FeO =>
AgO + Fe = Ag + FeO
S + VO{2-} + H{+} + H2O = VO2{-} + H2S =>
3 S + 2 VO{2-} + 2 H{+} + 2 H2O = 2 VO2{-} + 3 H2S
CuSO4(s) + H2O(l) = CuSO4(H2O)5(s) =>
CuSO4(s) + 5 H2O(l) = CuSO4(H2O)5(s)
Mg3(PO4)2 + Hg = Hg3PO4 + Mg =>
Mg3(PO4)2 + 6 Hg = 2 Hg3PO4 + 3 Mg
[Ni(NH3)4]Cl2 + Na2S = [Ni(NH3)4]S + NaCl =>
[Ni(NH3)4]Cl2 + Na2S = [Ni(NH3)4]S + 2 NaCl
SrSO3 + CH3COOH = C4H6O4Sr + H2O + SO2 =>
SrSO3 + 2 CH3COOH = C4H6O4Sr + H2O + SO2
MnCl2 + Pb = Mn + PbCl2 =>
MnCl2 + Pb = Mn + PbCl2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
(NH4)3PO4 + Cl = PO4 + NH4Cl =>
(NH4)3PO4 + 3 Cl = PO4 + 3 NH4Cl
ZnBr2 + Cl2 = ClBr + Zn =>
ZnBr2 + Cl2 = 2 ClBr + Zn
HCOOH + Ag2O = Ag2OH + COOH =>
HCOOH + Ag2O = Ag2OH + COOH
C19H22O2 + O2 = CO2 + H2O =>
2 C19H22O2 + 47 O2 = 38 CO2 + 22 H2O
CrI3 + K2S = Cr2S3 + KI =>
2 CrI3 + 3 K2S = Cr2S3 + 6 KI
BrCl = Br2 + Cl2 =>
2 BrCl = Br2 + Cl2
K2CO3(aq) + Ca(NO3)2 = KNO3 + CaCO3 =>
K2CO3(aq) + Ca(NO3)2 = 2 KNO3 + CaCO3
FeSO4 + C = FeS + CO =>
FeSO4 + 4 C = FeS + 4 CO
C12H48 + O2 = CO2 + H2O =>
C12H48 + 24 O2 = 12 CO2 + 24 H2O
Ni(OH)3 = Ni2O3 + H2O =>
2 Ni(OH)3 = Ni2O3 + 3 H2O
Na2S2O7 = Na2SO4 + SO3 =>
Na2S2O7 = Na2SO4 + SO3
ZnSO4 + MgCl2 + Na3PO4 = ZnCl2 + Mg3(PO4)2 + Na2SO4 =>
3 ZnSO4 + 3 MgCl2 + 2 Na3PO4 = 3 ZnCl2 + Mg3(PO4)2 + 3 Na2SO4
Mg + HCl(ac) = MgCl2 + H2 =>
Mg + 2 HCl(ac) = MgCl2 + H2
NaC1 + AgNO3 = AgC1 + NaNO3 =>
NaC1 + AgNO3 = AgC1 + NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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