| Équations équilibrées la veille |
35 C6H5C2H5 + 54 KMnO4 + 81 H2SO4 = 40 C6H5COOH + 27 K2SO4 + 54 MnSO4 + 136 H2O
Ga + Br2 = GaBr3 =>
2 Ga + 3 Br2 = 2 GaBr3
Fe(s) + CI2(g) = FeCI2 =>
Fe(s) + CI2(g) = FeCI2
BaS(aq) + (NH4)3(PO4)(aq) = Ba3(PO4)2 + (NH4)2S =>
3 BaS(aq) + 2(NH4)3(PO4)(aq) = Ba3(PO4)2 + 3(NH4)2S
(NH4)2CO3(aq) + HBr(aq) = (NH4)Br(s) + H2O(l) + CO2(g) =>
(NH4)2CO3(aq) + 2 HBr(aq) = 2(NH4)Br(s) + H2O(l) + CO2(g)
Mg3P2 = Mg + P =>
Mg3P2 = 3 Mg + 2 P
Sb2S3 + O2 = Sb4O6 + SO2 =>
2 Sb2S3 + 9 O2 = Sb4O6 + 6 SO2
NaHCO3(aq) + H3C6H5O7(l) = Na3C6H5O7(s) + CO2 + H2O =>
3 NaHCO3(aq) + H3C6H5O7(l) = Na3C6H5O7(s) + 3 CO2 + 3 H2O
NaOH + H2O2 + FeCl2 = Fe(OH)3 + NaCl =>
4 NaOH + H2O2 + 2 FeCl2 = 2 Fe(OH)3 + 4 NaCl
In + O2 = In2O3 =>
4 In + 3 O2 = 2 In2O3
Na3PO4 + BaCl2 = NaCl + Ba3(PO4)2 =>
2 Na3PO4 + 3 BaCl2 = 6 NaCl + Ba3(PO4)2
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
SiO2 + AgI = SiI4 + Ag2O =>
SiO2 + 4 AgI = SiI4 + 2 Ag2O
Ga + Br2 = GaBr3 =>
2 Ga + 3 Br2 = 2 GaBr3
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
HCOOH + CH4 = CH3COOH + H2O =>
4 HCOOH + 2 CH4 = 3 CH3COOH + 2 H2O
H3O{+} + OH{-} = H2O =>
H3O{+} + OH{-} = 2 H2O
Ga + HCl = GaCl3 + H2 =>
2 Ga + 6 HCl = 2 GaCl3 + 3 H2
H2O(l) = H2(g) + O2(g) =>
2 H2O(l) = 2 H2(g) + O2(g)
C2H2 + HCI = C2H3CI =>
C2H2 + HCI = C2H3CI
AlCl3(aq) + NaOH(aq) = Al(OH)3 + NaCl(aq) =>
AlCl3(aq) + 3 NaOH(aq) = Al(OH)3 + 3 NaCl(aq)
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Na[Cr(OH)4] + HBr = H2O + NaCr + Br2 =>
Na[Cr(OH)4] + 4 HBr = 4 H2O + NaCr + 2 Br2
AlCl3(aq) + NaOH(aq) = NaAlO2(aq) + NaCl(aq) + H2O =>
AlCl3(aq) + 4 NaOH(aq) = NaAlO2(aq) + 3 NaCl(aq) + 2 H2O
Na2CO3 + ZnSO4 = Na2SO4 + Zn(CO3) =>
Na2CO3 + ZnSO4 = Na2SO4 + Zn(CO3)
N2 + CaC2 = C + CaNCN =>
N2 + CaC2 = C + CaNCN
Cu2O(s) + O2(g) = CuO(s) =>
2 Cu2O(s) + O2(g) = 4 CuO(s)
CH4 + H2O = CO2 + H2 =>
CH4 + 2 H2O = CO2 + 4 H2
Ga + H2SO4 = Ga(SO4)3 + H2 =>
Ga + 3 H2SO4 = Ga(SO4)3 + 3 H2
NaOH + Al + H2O = Na3Al(OH)6 + H2 =>
6 NaOH + 2 Al + 6 H2O = 2 Na3Al(OH)6 + 3 H2
Ga + H2SO4 = Ga(SO4)3 + H2 =>
Ga + 3 H2SO4 = Ga(SO4)3 + 3 H2
Cu(s) + O2(g) = CuO(s) =>
2 Cu(s) + O2(g) = 2 CuO(s)
(NH4)2HPO4 + KOH = K3PO4 + H2O + NH3 =>
(NH4)2HPO4 + 3 KOH = K3PO4 + 3 H2O + 2 NH3
C6H5CH3 + KMnO4 + H2O = KOH + MnO2 + CO2 =>
C6H5CH3 + 12 KMnO4 + 2 H2O = 12 KOH + 12 MnO2 + 7 CO2
NH3 + Na2O = NaNH2 + H2O =>
2 NH3 + Na2O = 2 NaNH2 + H2O
Zn + AgI = ZnI2 + Ag =>
Zn + 2 AgI = ZnI2 + 2 Ag
Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2
Ga + H2SO4 = Ga(SO4)3 + H2 =>
Ga + 3 H2SO4 = Ga(SO4)3 + 3 H2
CU(s) + O2(g) = CUO(s) =>
2 CU(s) + O2(g) = 2 CUO(s)
Ga + H2SO4 = Ga(SO4)3 + H2 =>
Ga + 3 H2SO4 = Ga(SO4)3 + 3 H2
Fe{3+} + OH{-} = Fe(OH)3 =>
Fe{3+} + 3 OH{-} = Fe(OH)3
CuO(s) = Cu2O(s) + O2(g) =>
4 CuO(s) = 2 Cu2O(s) + O2(g)
NaNO2 + FeSO4*7H2O + H2SO4 = Fe2(SO4)3 + NO + Na2SO4 + H2O =>
2 NaNO2 + 2 FeSO4*7H2O + 2 H2SO4 = Fe2(SO4)3 + 2 NO + Na2SO4 + 16 H2O
N2O = N + O =>
N2O = 2 N + O
FeI2 + NaOH = Fe(OH)2 + NaI =>
FeI2 + 2 NaOH = Fe(OH)2 + 2 NaI
AlCl3(aq) + NaOH(aq) = Al(OH)3 + NaCl =>
AlCl3(aq) + 3 NaOH(aq) = Al(OH)3 + 3 NaCl
Li + HSO = LiSO + H =>
Li + HSO = LiSO + H
NH4OH + Zn(SO4) = Zn(OH)2 + (NH4)2(SO4) =>
2 NH4OH + Zn(SO4) = Zn(OH)2 + (NH4)2(SO4)
Ga + HCl = GaCl3 + H2 =>
2 Ga + 6 HCl = 2 GaCl3 + 3 H2
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Équations équilibrées sur01/04/25
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