| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CrO3 + 12 HCl = 3 Cl2 + 2 CrCl3 + 6 H2O
I2 + K2S = KI + S2 =>
2 I2 + 2 K2S = 4 KI + S2
HNO3 + H2O = H3O{+} + NO3{-} =>
HNO3 + H2O = H3O{+} + NO3{-}
AlCl3 + (NH4)3PO4 = AlNH4 + (Cl3)3PO4 =>
3 AlCl3 + (NH4)3PO4 = 3 AlNH4 + (Cl3)3PO4
FeC2O4*2H20 + O2 = Fe2O3 + H2O + CO2 =>
4 FeC2O4*2H20 + 43 O2 = 2 Fe2O3 + 80 H2O + 8 CO2
CH3CHO + [Ag(NH3)2]OH = Ag + NH3 + H2O + CH3COOH =>
CH3CHO + 2[Ag(NH3)2]OH = 2 Ag + 4 NH3 + H2O + CH3COOH
K3(PO4) + Mg(SO4) = Mg3(PO4)2 + K2(SO4) =>
2 K3(PO4) + 3 Mg(SO4) = Mg3(PO4)2 + 3 K2(SO4)
C + NO = CNO =>
C + NO = CNO
NaOH + C6H8O7*H20 = C6H5O7Na3*H20 + H2O =>
3 NaOH + C6H8O7*H20 = C6H5O7Na3*H20 + 3 H2O
Ag2SO4 + Cu(NO3)2 = AgNO3 + CuSO4 =>
Ag2SO4 + Cu(NO3)2 = 2 AgNO3 + CuSO4
SnI4 + H2O = SnO2 + HI =>
SnI4 + 2 H2O = SnO2 + 4 HI
CaBr2(aq) + Cl2(aq) = BrCl + Ca =>
CaBr2(aq) + Cl2(aq) = 2 BrCl + Ca
HNO4 + Ca(OH)2 = Ca(NO4)2 + H2O =>
2 HNO4 + Ca(OH)2 = Ca(NO4)2 + 2 H2O
HOCl + H2O = H3O + OCl =>
HOCl + H2O = H3O + OCl
PbO2 + Cu = Pb + CuO =>
PbO2 + 2 Cu = Pb + 2 CuO
C + HCl = C(Cl)4 + H2 =>
C + 4 HCl = C(Cl)4 + 2 H2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
CH2Cl2 + H2O = HCHO + HCl =>
CH2Cl2 + H2O = HCHO + 2 HCl
NaClO + C6H12O6 = NaCl + CO2 + H2O =>
12 NaClO + C6H12O6 = 12 NaCl + 6 CO2 + 6 H2O
Sb2O3 + Br2 + NaOH = Na3SbO4 + NaBr + H2O =>
Sb2O3 + 2 Br2 + 10 NaOH = 2 Na3SbO4 + 4 NaBr + 5 H2O
Ca(OH)2 + NaOH + C + ClO2 = NaCl02 + CaCO3 + H2O =>
9 Ca(OH)2 + 4 NaOH + 9 C + 8 ClO2 = 4 NaCl02 + 9 CaCO3 + 11 H2O
CH3COOH + Na2O = CH3COOHNa + H2O + CO2 =>
9 CH3COOH + 4 Na2O = 8 CH3COOHNa + 2 H2O + 2 CO2
BaCO3 + Al2O3 = Al2(CO3)3 + BaO =>
3 BaCO3 + Al2O3 = Al2(CO3)3 + 3 BaO
FeCl2 + H2O2 = FeO + Cl2 + H2O =>
FeCl2 + H2O2 = FeO + Cl2 + H2O
Ni(NH3)6 + HCl = NiCl6 + NH4 =>
Ni(NH3)6 + 6 HCl = NiCl6 + 6 NH4
MnCO3(s) + HCl(aq) = MnCl2(s) + H2CO3(aq) =>
MnCO3(s) + 2 HCl(aq) = MnCl2(s) + H2CO3(aq)
Al2(SO4)3 + K2SO4 + H2O = KAl(SO4)2*12H2O =>
Al2(SO4)3 + K2SO4 + 24 H2O = 2 KAl(SO4)2*12H2O
HNO3 + KSCN = KNO3 + HSCN =>
HNO3 + KSCN = KNO3 + HSCN
C2H4O2 + KOH = CH3CO2K + H2O =>
C2H4O2 + KOH = CH3CO2K + H2O
Ni2O3 + HCl = NiCl2 + H2O + O2 =>
2 Ni2O3 + 8 HCl = 4 NiCl2 + 4 H2O + O2
MnO3 + C = MnO + CO =>
MnO3 + 2 C = MnO + 2 CO
C12H22O11 + O2(g) = CO2(g) + H2O(l) =>
C12H22O11 + 12 O2(g) = 12 CO2(g) + 11 H2O(l)
Mg + CuO = MgCu2 + O2 =>
Mg + 2 CuO = MgCu2 + O2
B2O3 = B + O3 =>
B2O3 = 2 B + O3
C2O2H6 + O2 = H2O + CO2 =>
2 C2O2H6 + 5 O2 = 6 H2O + 4 CO2
C3H6C3 + OH = C3H5O3 + H2O =>
C3H6C3 + 8 OH = 2 C3H5O3 + 2 H2O
CaCO3 + CH3C02H = Ca + CO2 + H2O =>
8 CaCO3 + CH3C02H = 8 Ca + 11 CO2 + 2 H2O
KI + H2SO4 + KNO3 = K2SO4 + I2 + NO + H2O =>
6 KI + 4 H2SO4 + 2 KNO3 = 4 K2SO4 + 3 I2 + 2 NO + 4 H2O
Mg2 + H2SO4 = Mg2SO4 + H =>
Mg2 + H2SO4 = Mg2SO4 + 2 H
WO3 + HCl = WOCl4 + H2O =>
WO3 + 4 HCl = WOCl4 + 2 H2O
NiO + H2O = Ni(OH)2 =>
NiO + H2O = Ni(OH)2
KMnO4 + NaHSO3 + KOH = K2MnO4 + NaHSO4 + H2O =>
2 KMnO4 + NaHSO3 + 2 KOH = 2 K2MnO4 + NaHSO4 + H2O
BaSO4 + HCl = BaCl + HSO4 =>
BaSO4 + HCl = BaCl + HSO4
WF6 + O2 = WO3 + F2 =>
2 WF6 + 3 O2 = 2 WO3 + 6 F2
CH3COOH(aq) + Na2CO3 = CH3COONa(aq) + H2O(l) + CO2(g) =>
2 CH3COOH(aq) + Na2CO3 = 2 CH3COONa(aq) + H2O(l) + CO2(g)
NH4H2PO4 + CuO = Cu3(PO4)2 + H2O + NH3 =>
2 NH4H2PO4 + 3 CuO = Cu3(PO4)2 + 3 H2O + 2 NH3
NaCl2AgNO3 = NaNO3AgCl2 =>
NaCl2AgNO3 = NaNO3AgCl2
HC1O2 + NaOH = HC1O4 + NaH =>
HC1O2 + 2 NaOH = HC1O4 + 2 NaH
NH3 + MnO2 + H2SO4 = N2 + MnSO4 + H2O =>
2 NH3 + 3 MnO2 + 3 H2SO4 = N2 + 3 MnSO4 + 6 H2O
HF + H2O = H3O + OF =>
HF + 4 H2O = 3 H3O + OF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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