| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaC2O4 + H2SO4 = CaSO4 + H2C2O4
C19N3H18Cl + SO2 + H2O = C19N3SClH20O3 =>
C19N3H18Cl + SO2 + H2O = C19N3SClH20O3
Cu2(SO4)(aq) + Mg(s) = Mg(SO4)(aq) + Cu(s) =>
Cu2(SO4)(aq) + Mg(s) = Mg(SO4)(aq) + 2 Cu(s)
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
Sb + Br2 + KOH = K(Sb(OH)6) + KBr =>
2 Sb + 5 Br2 + 12 KOH = 2 K(Sb(OH)6) + 10 KBr
FeCl3 + O2 = Fe2O3 + Cl2 =>
4 FeCl3 + 3 O2 = 2 Fe2O3 + 6 Cl2
NH4Br + Pb(C2H3O2)2 = (NH4)2Pb + Br(C2H3O2) =>
2 NH4Br + Pb(C2H3O2)2 = (NH4)2Pb + 2 Br(C2H3O2)
CaS + HNO3 = SO2 + NO + Ca(NO3)2 + H2O =>
CaS + 4 HNO3 = SO2 + 2 NO + Ca(NO3)2 + 2 H2O
CaC + O2 = CaCO2 =>
CaC + O2 = CaCO2
NH4Cl + NaHCO3 = NH3 + NaCl + CO2 + H2O =>
NH4Cl + NaHCO3 = NH3 + NaCl + CO2 + H2O
Zn(NO3)2Sn = ZnSn(NO3)2 =>
Zn(NO3)2Sn = ZnSn(NO3)2
H2(SO4) + Zn = Zn(SO4) + H2S + H2O =>
5 H2(SO4) + 4 Zn = 4 Zn(SO4) + H2S + 4 H2O
CH3COOH + LiAlH4 = CH3CH2OH + LiOH + Al2O3 + CH3CH2OLi =>
4 CH3COOH + 2 LiAlH4 = 3 CH3CH2OH + LiOH + Al2O3 + CH3CH2OLi
CoBr3 + Na2CO3 = Co2(CO3)3 + NaBr =>
2 CoBr3 + 3 Na2CO3 = Co2(CO3)3 + 6 NaBr
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
Ba(NO3)2 + Na2SO4 = BaSO4 + [Na(NO3)]2 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + [Na(NO3)]2
Li + I = LiI =>
Li + I = LiI
Cf + S8 = Cf8S =>
64 Cf + S8 = 8 Cf8S
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
P + Na = Na3P =>
P + 3 Na = Na3P
Cr(OH)3 + C = Cr + CO2 + H2O =>
4 Cr(OH)3 + 3 C = 4 Cr + 3 CO2 + 6 H2O
KF + HS = KS + HF =>
KF + HS = KS + HF
Ag3PO4 + NH3 = Ag(NH3)2 + PO4 =>
Ag3PO4 + 6 NH3 = 3 Ag(NH3)2 + PO4
K + SiO2 + O2 = K2SiO3 =>
4 K + 2 SiO2 + O2 = 2 K2SiO3
BaCl2 + Kl = BaKl + Cl2 =>
BaCl2 + Kl = BaKl + Cl2
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + NaC2H3 + O2 =>
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + 2 NaC2H3 + 2 O2
Mg + NiO = NiMgO =>
Mg + NiO = NiMgO
CdI2 + AgC2H3O2 = Cd(C2H3O2)2 + AgI =>
CdI2 + 2 AgC2H3O2 = Cd(C2H3O2)2 + 2 AgI
ZnBr2 + Ag(NO) = Zn(NO) + AgBr2 =>
ZnBr2 + Ag(NO) = Zn(NO) + AgBr2
CoCl3*5NH3 + AgNO3 = AgCl + [Co(NH3)5Cl] + NO3 =>
CoCl3*5NH3 + 2 AgNO3 = 2 AgCl + [Co(NH3)5Cl] + 2 NO3
HNO3 + ZnN2 + HCl = ZnCl3 + NCl + H2O =>
5 HNO3 + 4 ZnN2 + 25 HCl = 4 ZnCl3 + 13 NCl + 15 H2O
Ca(OH)2(aq) + H2SO4(aq) = CaSO4(s) + H2O(l) =>
Ca(OH)2(aq) + H2SO4(aq) = CaSO4(s) + 2 H2O(l)
NaO + H2SO4 = Na2(SO4)2 + H2O =>
2 NaO + 2 H2SO4 = Na2(SO4)2 + 2 H2O
FeCl3 + Na(OH) = Fe(OH)3 + NaCl =>
FeCl3 + 3 Na(OH) = Fe(OH)3 + 3 NaCl
Na + HNO3 = NaNO3 + NH3 + H2O =>
8 Na + 9 HNO3 = 8 NaNO3 + NH3 + 3 H2O
Cr + O3 = Cr2O3 =>
2 Cr + O3 = Cr2O3
LiNO3(s)HCl(aq) = LiCl(aq)HNO3(aq) =>
LiNO3(s)HCl(aq) = LiCl(aq)HNO3(aq)
H3PO4 + NH3 = NH4H2PO4 =>
H3PO4 + NH3 = NH4H2PO4
FeH + H2O = Fe(OH)3 + H2 =>
FeH + 3 H2O = Fe(OH)3 + 2 H2
Fe[SO4] + K[MnO4] + H2[SO4] = Fe2[SO4]3 + Mn[SO4] + H2O + K =>
6 Fe[SO4] + K[MnO4] + 4 H2[SO4] = 3 Fe2[SO4]3 + Mn[SO4] + 4 H2O + K
Cu + SO2 = Cu2S + O2 =>
2 Cu + SO2 = Cu2S + O2
HNO3BaCl2 = HCl2BaNO3 =>
HNO3BaCl2 = HCl2BaNO3
Th(NO3)4 + K3PO4 = Th3(PO4)4 + KNO3 =>
3 Th(NO3)4 + 4 K3PO4 = Th3(PO4)4 + 12 KNO3
Cd(OH)2 + HCl = Cl2Cd + H2O =>
Cd(OH)2 + 2 HCl = Cl2Cd + 2 H2O
HC2H3O2 + Fe(OH)2 = H2O + Fe(C2H3O2)2 =>
2 HC2H3O2 + Fe(OH)2 = 2 H2O + Fe(C2H3O2)2
Al(OH)3(s) = Al2O3(s) + H2O(l) =>
2 Al(OH)3(s) = Al2O3(s) + 3 H2O(l)
O7 = O =>
O7 = 7 O
Fe + O + H2O = Fe(OH)3 =>
2 Fe + 3 O + 3 H2O = 2 Fe(OH)3
(C3H5(NO3)3) = N2 + O2 + H2O + CO2 =>
4(C3H5(NO3)3) = 6 N2 + O2 + 10 H2O + 12 CO2
SrCl2 + KH2PO4 = Sr(H2PO4)2 + KCl =>
SrCl2 + 2 KH2PO4 = Sr(H2PO4)2 + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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