| Équations équilibrées la veille |
FeCl3 + 3 NaSCN = Fe(SCN)3 + 3 NaCl
NaNO2 + H2O = NaOHHNO2 =>
NaNO2 + H2O = NaOHHNO2
Fe + CuSO4 + H2O = (FeOH)2SO4 + Cu(OH)2 + H2 =>
2 Fe + CuSO4 + 4 H2O = (FeOH)2SO4 + Cu(OH)2 + 2 H2
NiC2O4*2H2O(s) + O2(g) = NiO(s) + H2O(g) + CO2(g) =>
2 NiC2O4*2H2O(s) + O2(g) = 2 NiO(s) + 4 H2O(g) + 4 CO2(g)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
(CuOH)2SO4 + NH4OH + (NH4)2SO4 = [Cu(NH3)4]SO4 + H2O =>
(CuOH)2SO4 + 6 NH4OH + (NH4)2SO4 = 2[Cu(NH3)4]SO4 + 8 H2O
Zn + CuCO3 = ZnCO3 + Cu =>
Zn + CuCO3 = ZnCO3 + Cu
Cu(OH)2 + CH3CHO + NaOH = CH3COONa + CuOH + H2O =>
2 Cu(OH)2 + CH3CHO + NaOH = CH3COONa + 2 CuOH + 2 H2O
TiCl3(NH2) = TiNCl + HCl =>
TiCl3(NH2) = TiNCl + 2 HCl
CrO7{2-} + SO3{2-} + H{+} = SO4{2-} + H2O + Cr{3+} =>
2 CrO7{2-} + 9 SO3{2-} + 10 H{+} = 9 SO4{2-} + 5 H2O + 2 Cr{3+}
FeCl3 + ZnSO4 = Fe2(SO4)3 + Cl2Zn =>
2 FeCl3 + 3 ZnSO4 = Fe2(SO4)3 + 3 Cl2Zn
Mg(NO3) + K(PO4) = Mg(PO4) + K(NO3) =>
Mg(NO3) + K(PO4) = Mg(PO4) + K(NO3)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
P + Fe2O3 = P4O10 + Fe =>
12 P + 10 Fe2O3 = 3 P4O10 + 20 Fe
Fe + Pb(No3)2 = FeNo3 + Pb2 =>
4 Fe + 2 Pb(No3)2 = 4 FeNo3 + Pb2
KNO3 + BaCl = KCl + Ba(NO3) =>
KNO3 + BaCl = KCl + Ba(NO3)
BaCl2 + Na2(SO4) = Ba(SO4) + Na2Cl2 =>
BaCl2 + Na2(SO4) = Ba(SO4) + Na2Cl2
SnS + HNO3 = NO2 + SnO2 + H2SO4 + H2O =>
SnS + 10 HNO3 = 10 NO2 + SnO2 + H2SO4 + 4 H2O
BCl3 + NH3 = B(NH2)3 + HCl =>
BCl3 + 3 NH3 = B(NH2)3 + 3 HCl
Al + CuBr2 = Cu + AlBr3 =>
2 Al + 3 CuBr2 = 3 Cu + 2 AlBr3
CO2 + RbOH = Rb2CO3 + H2O =>
CO2 + 2 RbOH = Rb2CO3 + H2O
C3H6Br2 + NaOH = NaBr + H2O + C3H4 =>
C3H6Br2 + 2 NaOH = 2 NaBr + 2 H2O + C3H4
CaBr2(aq) + Na2S(aq) = CaS(s) + NaBr(aq) =>
CaBr2(aq) + Na2S(aq) = CaS(s) + 2 NaBr(aq)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KHSO3 = H2O + K2S2O5 =>
2 KHSO3 = H2O + K2S2O5
KCIO2 + O2 = KCIO3 =>
2 KCIO2 + O2 = 2 KCIO3
Sn(NO3)2 + KI = KNO3 + SnI2 =>
Sn(NO3)2 + 2 KI = 2 KNO3 + SnI2
AuCl4 = Au + Cl2 =>
AuCl4 = Au + 2 Cl2
(NH4)2SO4 + BaI2 = NH4I + SO4Ba =>
(NH4)2SO4 + BaI2 = 2 NH4I + SO4Ba
AuCl4 = Au + Cl2 =>
AuCl4 = Au + 2 Cl2
NO + NaClO = NaCl + NO2 =>
NO + NaClO = NaCl + NO2
H2OC = COH2 =>
H2OC = COH2
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
Ca(NO3)2*4H2O + Co(NO3)2*6H2O + C6H10O5 = Ca3Co4O9 + NO2 + CO + H2O =>
18 Ca(NO3)2*4H2O + 24 Co(NO3)2*6H2O + 5 C6H10O5 = 6 Ca3Co4O9 + 84 NO2 + 30 CO + 241 H2O
Li(s) + N2(g) = Li3N =>
6 Li(s) + N2(g) = 2 Li3N
Mg3Si4O10(OH)2 = MgO + SiO2 + H2O =>
Mg3Si4O10(OH)2 = 3 MgO + 4 SiO2 + H2O
NH2CH2COOH + HCl = ClNH3CH2COOH =>
NH2CH2COOH + HCl = ClNH3CH2COOH
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
NH3 + H2SO4 = H2O + NO2 + H3SO =>
NH3 + H2SO4 = H2O + NO2 + H3SO
Cu3PO4 + ZnBr2 = ZnPO4 + Cu3 + Br2 =>
Cu3PO4 + ZnBr2 = ZnPO4 + Cu3 + Br2
Co + ZnCl2 = CoCl2 + Zn =>
Co + ZnCl2 = CoCl2 + Zn
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
BaCl + NaCO = BaCO + ClNa =>
BaCl + NaCO = BaCO + ClNa
Al2[SO4]3 + H2O = H3OAl3[SO4]2[OH]6 + H2SO4 =>
3 Al2[SO4]3 + 14 H2O = 2 H3OAl3[SO4]2[OH]6 + 5 H2SO4
HNo3 + Ba2O = BaNo3 + H2O =>
2 HNo3 + Ba2O = 2 BaNo3 + H2O
CC12H22O11 + O2 = CO2 + H2O =>
CC12H22O11 + 13 O2 = 13 CO2 + 11 H2O
Cu + (SiO4)4 = Cu4(SiO4)2 =>
8 Cu + (SiO4)4 = 2 Cu4(SiO4)2
Te + O2 = TeO2 =>
Te + O2 = TeO2
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| Équations équilibrées la veille |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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