| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg + 4 NHO3 = Hg(NO3)2 + 2 H2O + 2 NO2
P3PO3 + Na = P + Na3PO =>
P3PO3 + 9 Na = P + 3 Na3PO
Pb(NO3)2 + Al2(CO3)3 = PbCO3 + Al(NO3)3 =>
3 Pb(NO3)2 + Al2(CO3)3 = 3 PbCO3 + 2 Al(NO3)3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Co(NO3)2 + NH4OH = Co(OH)NO3 + NH4NO3 =>
Co(NO3)2 + NH4OH = Co(OH)NO3 + NH4NO3
CaI2 + CI2 = I2 + CaCI2 =>
CaI2 + CI2 = I2 + CaCI2
Si + C = SiC1 =>
Si + C = SiC1
Cu + AgNO3 = Cu(NO3)2 + Ag3 =>
3 Cu + 6 AgNO3 = 3 Cu(NO3)2 + 2 Ag3
NaOH(aq) + Cu(SO4)(aq) = NaSO4(aq) + CuOH(s) =>
NaOH(aq) + Cu(SO4)(aq) = NaSO4(aq) + CuOH(s)
K2S + BaO = K2O + BaS =>
K2S + BaO = K2O + BaS
ZnO + Li2S = ZnS + Li2O =>
ZnO + Li2S = ZnS + Li2O
Zn + H2O = ZnHO + H =>
Zn + H2O = ZnHO + H
Fe(NO3)3(aq) + NaI(aq) = FeI3(aq) + Na(NO3)(aq) =>
Fe(NO3)3(aq) + 3 NaI(aq) = FeI3(aq) + 3 Na(NO3)(aq)
C6H8O6 + H2O + AgNO3 = Ag + C6H8O7 + HNO3 =>
C6H8O6 + H2O + 2 AgNO3 = 2 Ag + C6H8O7 + 2 HNO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
H2SiO3 + Mn(OH)2 = Mn2(SiO3)2 + H2O =>
2 H2SiO3 + 2 Mn(OH)2 = Mn2(SiO3)2 + 4 H2O
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
HBrO3 + CrCl3 = Cr(BrO3)3 + HCl =>
3 HBrO3 + CrCl3 = Cr(BrO3)3 + 3 HCl
Na2SO3 + Br2 = NaBr + NaSO3 =>
2 Na2SO3 + Br2 = 2 NaBr + 2 NaSO3
BaO2 + CrCl3 + H2O = Cr + ClO + BaOH =>
2 BaO2 + CrCl3 + H2O = Cr + 3 ClO + 2 BaOH
Ba + NO = BaNO =>
Ba + NO = BaNO
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
Al2S3 + H2O = Al[OH]3 + H2S =>
Al2S3 + 6 H2O = 2 Al[OH]3 + 3 H2S
K2SiO3 + HCl = KCl + H2SiO3 =>
K2SiO3 + 2 HCl = 2 KCl + H2SiO3
CoCl2*6H2O + NH4Fe(SO4)2*12H2O + NaOH = CoFe2O4 + Na2SO4 + H2O + NH4Cl =>
CoCl2*6H2O + 2 NH4Fe(SO4)2*12H2O + 8 NaOH = CoFe2O4 + 4 Na2SO4 + 34 H2O + 2 NH4Cl
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Al(s) + CuCl2(aq) = AlCl3(aq) + Cu(g) =>
2 Al(s) + 3 CuCl2(aq) = 2 AlCl3(aq) + 3 Cu(g)
LiCl(aq) + AgNO3(aq) = LiNO3 + AgCl =>
LiCl(aq) + AgNO3(aq) = LiNO3 + AgCl
AlCl3 + AgNo3 = AgCl + Al(No3)3 =>
AlCl3 + 3 AgNo3 = 3 AgCl + Al(No3)3
Al2(SO4)3 + Zn = ZnSO4 + Al =>
Al2(SO4)3 + 3 Zn = 3 ZnSO4 + 2 Al
PbO(s) + NH3 = Pb(s) + N2(g) + H2O(l) =>
3 PbO(s) + 2 NH3 = 3 Pb(s) + N2(g) + 3 H2O(l)
CaC2O4 + KMnO4 + H2SO4 = CO2 + H2O + MnSO4 + K2SO4 + CaSO4 =>
5 CaC2O4 + 2 KMnO4 + 8 H2SO4 = 10 CO2 + 8 H2O + 2 MnSO4 + K2SO4 + 5 CaSO4
CaH2(s) + H2O(g) = Ca(OH)2(aq) + H2(g) =>
CaH2(s) + 2 H2O(g) = Ca(OH)2(aq) + 2 H2(g)
PCl3 + Ba(OH)2 = BaHPO3 + BaCl2 + H2O =>
2 PCl3 + 5 Ba(OH)2 = 2 BaHPO3 + 3 BaCl2 + 4 H2O
SO2 + KOH = H2O + K2SO3 =>
SO2 + 2 KOH = H2O + K2SO3
NaC + BaHO = NaCBa + HO =>
NaC + BaHO = NaCBa + HO
Mg + HI = Mg2HI =>
2 Mg + HI = Mg2HI
NaBH4(aq) + NiCl2(aq) + H2O = NaCl(aq) + Ni(OH)2(aq) + B(OH)3(aq) + H2(g) =>
2 NaBH4(aq) + NiCl2(aq) + 8 H2O = 2 NaCl(aq) + Ni(OH)2(aq) + 2 B(OH)3(aq) + 8 H2(g)
C6H5COOH = C6H6 + CO2 =>
C6H5COOH = C6H6 + CO2
H2PtCl6*6H2O = H2 + Pt + Cl6 + H2O =>
H2PtCl6*6H2O = H2 + Pt + Cl6 + 6 H2O
Hg2(NO3)2(aq) + HBr(aq) = H2NO3(aq) + HgBr2(s) =>
Hg2(NO3)2(aq) + 4 HBr(aq) = 2 H2NO3(aq) + 2 HgBr2(s)
HNO3 + Cu(NO3)2 = H2Cu + NO3 =>
2 HNO3 + Cu(NO3)2 = H2Cu + 4 NO3
HI + Ba(OH)2 = H2O + BaI2 =>
2 HI + Ba(OH)2 = 2 H2O + BaI2
K2SiO5 + HCl = KCl + H2SiO5 =>
K2SiO5 + 2 HCl = 2 KCl + H2SiO5
Fe + Cl2 = FeCl3(g) =>
2 Fe + 3 Cl2 = 2 FeCl3(g)
Sb4O6 + C = Sb + CO =>
Sb4O6 + 6 C = 4 Sb + 6 CO
NaOH + Ba(NO3)2 = Ba(OH)2 + Na(NO3) =>
2 NaOH + Ba(NO3)2 = Ba(OH)2 + 2 Na(NO3)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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