| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4(aq) + 2 NH4I(aq) = 2 NaI(aq) + (NH4)2SO4(s)
CaO + C = Ca2C2 + CO =>
2 CaO + 4 C = Ca2C2 + 2 CO
HClO3KOH = KClO3H2O =>
HClO3KOH = KClO3H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CUSO4 = CU + S + O3 =>
3 CUSO4 = 3 CU + 3 S + 4 O3
KNO2 + H2O = KOH + HNO2 =>
KNO2 + H2O = KOH + HNO2
hydroiodicacid + bariumoxide = water + bariumiodide =>
2 HI + BaO = H2O + BaI2
Al2(O2)3 + Sn(ClO4)2 = Al(ClO4)3 + SnO2 =>
Al2(O2)3 + 3 Sn(ClO4)2 = 2 Al(ClO4)3 + 3 SnO2
KOH(aq) + CuCl(aq) = KCl(s) + Cu(OH) =>
KOH(aq) + CuCl(aq) = KCl(s) + Cu(OH)
VSO4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + VOSO4 + H2O =>
5 VSO4 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 VOSO4 + 3 H2O
KClO3(s) + C12H22O11(s) = KCl(s) + CO2(g) + H2O(l) =>
8 KClO3(s) + C12H22O11(s) = 8 KCl(s) + 12 CO2(g) + 11 H2O(l)
ZS + Cl = ZCl + S =>
ZS + Cl = ZCl + S
Fe(NO3)3 + K2(CrO4) = Fe(CrO4) + K2(NO3)3 =>
Fe(NO3)3 + K2(CrO4) = Fe(CrO4) + K2(NO3)3
PCl5 + P = PCl3 =>
3 PCl5 + 2 P = 5 PCl3
Cr(OH)3 + H3PO4 = (Cr(OH))3(PO4)2 + H2O =>
3 Cr(OH)3 + 2 H3PO4 = (Cr(OH))3(PO4)2 + 6 H2O
CaS + FeCI3 = CaCI3 + FeS =>
CaS + FeCI3 = CaCI3 + FeS
C6H5NH3Cl + KOH = KCl + C6H5NH2 + H2O =>
C6H5NH3Cl + KOH = KCl + C6H5NH2 + H2O
C18H36O2 + C3H8O3 = C27H54O6 + H2O =>
6 C18H36O2 + 9 C3H8O3 = 5 C27H54O6 + 9 H2O
HNO3C6H12 = C6H11NO2H2O =>
HNO3C6H12 = C6H11NO2H2O
Fe + S98 = FeS =>
98 Fe + S98 = 98 FeS
C3H5CHO + Cu(OH)2 = C3H5COOH + Cu2O + H2O =>
C3H5CHO + 2 Cu(OH)2 = C3H5COOH + Cu2O + 2 H2O
KBr + Pb(SO4)2 = PbBr4 + K2SO4 =>
4 KBr + Pb(SO4)2 = PbBr4 + 2 K2SO4
Cu + H3PO3 = Cu3PO3 + H3 =>
3 Cu + H3PO3 = Cu3PO3 + H3
NaI + NH4(CO3)2 = Na(CO3)2 + NH4I =>
NaI + NH4(CO3)2 = Na(CO3)2 + NH4I
Mg(OH)2 + Cl = MgCl2 + (ClO3)2 + H2O =>
6 Mg(OH)2 + 14 Cl = 6 MgCl2 + (ClO3)2 + 6 H2O
AgCl + NH3 = [Ag(NH3)2] + Cl =>
AgCl + 2 NH3 = [Ag(NH3)2] + Cl
CaF + Ca(NO3)2 = Ca(NO3) + Ca(F)2 =>
2 CaF + Ca(NO3)2 = 2 Ca(NO3) + Ca(F)2
NaOCl + (CH3)2CO = CHCl3 + NaOH + CH3COONa =>
3 NaOCl + (CH3)2CO = CHCl3 + 2 NaOH + CH3COONa
K + HCl = KCl(aq) + H2 =>
2 K + 2 HCl = 2 KCl(aq) + H2
Co(NO3)2 + H2CO3 = CoCO3 + H(NO3) =>
Co(NO3)2 + H2CO3 = CoCO3 + 2 H(NO3)
Cr(OH)3 + NaOH + NaClO3 = Na2CrO4 + NaCl + H2O =>
2 Cr(OH)3 + 4 NaOH + NaClO3 = 2 Na2CrO4 + NaCl + 5 H2O
CH3COOH + K2SO3 = H2O + SO2 + CH3COOK =>
2 CH3COOH + K2SO3 = H2O + SO2 + 2 CH3COOK
NiSO4 + Na(OH) = Ni(OH)2 + Na2SO4 =>
NiSO4 + 2 Na(OH) = Ni(OH)2 + Na2SO4
(NH3OH)Cl + I2 = N2 + HCl + HI + H2O =>
2(NH3OH)Cl + I2 = N2 + 2 HCl + 2 HI + 2 H2O
Co(OH)2 + HCl = CoCl2 + H2O =>
Co(OH)2 + 2 HCl = CoCl2 + 2 H2O
Li3PO4(s) + BaCl2(s) = LiCl(s) + Ba3(PO4)2(aq) =>
2 Li3PO4(s) + 3 BaCl2(s) = 6 LiCl(s) + Ba3(PO4)2(aq)
CH2COOHCHOHCOOHCH2COOH + (CH3)3NHOH = CH2COOHCHOHCOOHCH2COONH(CH3)3 + H2O =>
CH2COOHCHOHCOOHCH2COOH + (CH3)3NHOH = CH2COOHCHOHCOOHCH2COONH(CH3)3 + H2O
H2S4 + NaBr + NaBrO3 = Na2SO4 + H2O + Br2 =>
3 H2S4 + 7 NaBr + 17 NaBrO3 = 12 Na2SO4 + 3 H2O + 12 Br2
SiCl4 + H = Si + HCl =>
SiCl4 + 4 H = Si + 4 HCl
Mg3(PO4)2 + SiO2 + C = MgSiO3 + P4 + CO =>
2 Mg3(PO4)2 + 6 SiO2 + 10 C = 6 MgSiO3 + P4 + 10 CO
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Ca + H2O = Ca(HO) + H2 =>
2 Ca + 2 H2O = 2 Ca(HO) + H2
CaS + FeCI3 = CaCI3 + FeS =>
CaS + FeCI3 = CaCI3 + FeS
OH{-} + ReO2 + I2 = HReO4 + I3{-} + H2O =>
6 OH{-} + 2 ReO2 + 9 I2 = 2 HReO4 + 6 I3{-} + 2 H2O
HCOOH + LiOH = Li(HCOO) + H2O =>
HCOOH + LiOH = Li(HCOO) + H2O
COH = HCO =>
COH = HCO
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Cu(CO3)(s) = CuO(s) + CO2(g) =>
Cu(CO3)(s) = CuO(s) + CO2(g)
Mg + ZnSO4 = MgSO4 + Zn =>
Mg + ZnSO4 = MgSO4 + Zn
FeCl2(aq) + (NH4)2SO4(aq) = FeSO4(l) + NH4Cl(aq) =>
FeCl2(aq) + (NH4)2SO4(aq) = FeSO4(l) + 2 NH4Cl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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