| Équations équilibrées la veille |
FeSO4 + 2 NH4OH = Fe(OH)2 + (NH4)2SO4
P4 + NaOH + H2O = PH3 + H2NaPO2 =>
P4 + 3 NaOH + 3 H2O = PH3 + 3 H2NaPO2
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
I2 + S = I2S =>
I2 + S = I2S
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
NaOH + HNO2 = NaNO + H2O + O2 =>
2 NaOH + 2 HNO2 = 2 NaNO + 2 H2O + O2
FeCl3 + Sr(NO3)2 = Fe(NO3)2 + SrCl3 =>
FeCl3 + Sr(NO3)2 = Fe(NO3)2 + SrCl3
Na2CHO = NaC + NaOH =>
Na2CHO = NaC + NaOH
Li2CrO4 + Ba(NO3)2 = Li(NO3) + BaCrO4 =>
Li2CrO4 + Ba(NO3)2 = 2 Li(NO3) + BaCrO4
Cl2 + H3PO4 + H2O = HClO4 + PH3 =>
4 Cl2 + 7 H3PO4 + 4 H2O = 8 HClO4 + 7 PH3
PoCl4(s) = Po(s) + Cl(g) =>
PoCl4(s) = Po(s) + 4 Cl(g)
NH3(l) + O2(g) = N2(g) + H2O(l) =>
4 NH3(l) + 3 O2(g) = 2 N2(g) + 6 H2O(l)
HI + AgOH = HOH + AgI =>
HI + AgOH = HOH + AgI
CH3COOH + CuO = CH3COO + Cu + H2O =>
2 CH3COOH + CuO = 2 CH3COO + Cu + H2O
Ni(ClO3)2 = Ni + (ClO3)4 =>
2 Ni(ClO3)2 = 2 Ni + (ClO3)4
Cs2O + Al = Al2O3 + Cs =>
3 Cs2O + 2 Al = Al2O3 + 6 Cs
K2Cr2O7 + H2SO4 + Na2S = Cr2(SO4)3 + Na2 + K2SO4 + H2O =>
K2Cr2O7 + 3 H2SO4 + Na2S = Cr2(SO4)3 + Na2 + K2SO4 + 3 H2O
Sr3N2 + Cl2 = Sr3(Cl2)2 + N2 =>
Sr3N2 + 2 Cl2 = Sr3(Cl2)2 + N2
C2H4 + O2 = C2H4O =>
2 C2H4 + O2 = 2 C2H4O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cr(OH)3 + H2SO4 = Cr(OH)(SO4) + H2O =>
Cr(OH)3 + H2SO4 = Cr(OH)(SO4) + 2 H2O
Cu(OH) + H2SiO3 = Cu2SiO3 + H2O =>
2 Cu(OH) + H2SiO3 = Cu2SiO3 + 2 H2O
(MnO4){-} + (C2O4){2-} + H{+} = Mn{2+} + CO2 + H2O =>
2(MnO4){-} + 5(C2O4){2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
NaNO2 + Na2S = NO + S + Na2O =>
2 NaNO2 + Na2S = 2 NO + S + 2 Na2O
CH4 + NCl4 = CCl4 + N + H =>
CH4 + NCl4 = CCl4 + N + 4 H
CH3 + O2 = H2O + CO =>
4 CH3 + 5 O2 = 6 H2O + 4 CO
C16H32O2 + H2O = C4H8O2 + H2 =>
C16H32O2 + 6 H2O = 4 C4H8O2 + 6 H2
CH4 + NH3 + O2 = HCN + H2O =>
2 CH4 + 2 NH3 + 3 O2 = 2 HCN + 6 H2O
Mg + C6H5I = C6H5MgI =>
Mg + C6H5I = C6H5MgI
CH4 + O2 = CO2 + H2 =>
CH4 + O2 = CO2 + 2 H2
C2H4 + KMnO4 + KOH = C2H6O2 + K2MnO4 =>
C2H4 + 2 KMnO4 + 2 KOH = C2H6O2 + 2 K2MnO4
Ca(NO3)2(aq) + Na3PO4(aq) = CaPO4 + Na3(NO3)2(aq) =>
Ca(NO3)2(aq) + Na3PO4(aq) = CaPO4 + Na3(NO3)2(aq)
CoCl2*6H2O + NH3 + O2 + HCl = [Co(NH3)5Cl]Cl2 + H2O =>
4 CoCl2*6H2O + 20 NH3 + O2 + 4 HCl = 4[Co(NH3)5Cl]Cl2 + 26 H2O
C2H2 + K2Cr2O7 + H2SO4 = COOH + Cr2(SO4)3 + H2O + K2SO4 =>
3 C2H2 + 4 K2Cr2O7 + 16 H2SO4 = 6 COOH + 4 Cr2(SO4)3 + 16 H2O + 4 K2SO4
K2S + Ni(NO2)2 = NiS + KNO2 =>
K2S + Ni(NO2)2 = NiS + 2 KNO2
Ni(OH)2 + NH4OH = [Ni(NH3)6](OH)2 + H2O =>
Ni(OH)2 + 6 NH4OH = [Ni(NH3)6](OH)2 + 6 H2O
Zn2O + ClO2 = Zn2Cl + O2 =>
2 Zn2O + 2 ClO2 = 2 Zn2Cl + 3 O2
C8H3ONCl + C2H6N = C10H8ON2 + C2H7NCl =>
C8H3ONCl + 2 C2H6N = C10H8ON2 + C2H7NCl
SnS + S2{2-} = SnS3{2-} =>
SnS + S2{2-} = SnS3{2-}
Na + HOH = NaOH + H2 =>
2 Na + 2 HOH = 2 NaOH + H2
AgCl(s) + NH4OH(aq) = Ag2O(s) + H2O(l) + NH4Cl(aq) =>
2 AgCl(s) + 2 NH4OH(aq) = Ag2O(s) + H2O(l) + 2 NH4Cl(aq)
Na2O2 + NaOH = Na3O2 + H2O =>
Na2O2 + 4 NaOH = 2 Na3O2 + 2 H2O
NaNO2 + C + S = NaS + CO2 + N2 =>
2 NaNO2 + 2 C + 2 S = 2 NaS + 2 CO2 + N2
C2H4O + NH3 = C4H11O2N =>
2 C2H4O + NH3 = C4H11O2N
C5H6O(l) + O2 = CO2(g) + H2O =>
C5H6O(l) + 6 O2 = 5 CO2(g) + 3 H2O
Pb(l) + CO2 = PbO + C =>
2 Pb(l) + CO2 = 2 PbO + C
C3H6O + O2 = C02 + H2O =>
2 C3H6O + 2 O2 = 3 C02 + 6 H2O
(COOH)2 + KMnO4 = CO2 + Mn + K2 + H2O =>
8(COOH)2 + 2 KMnO4 = 16 CO2 + 2 Mn + K2 + 8 H2O
Na2CO3 + H2S = Na2S + H2CO3 =>
Na2CO3 + H2S = Na2S + H2CO3
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
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Équations équilibrées sur01/04/25
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