| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NaBrO + Na2S2O3 + H2O = Na2SO4 + 4 NaBr + H2SO4
MgBr2 + NaOH = Mg(OH)2 + Na2Br2 =>
MgBr2 + 2 NaOH = Mg(OH)2 + Na2Br2
NaCl + MgCl2 = Na2Mg + Cl2 =>
2 NaCl + MgCl2 = Na2Mg + 2 Cl2
(Ti((NH2)2CO)6)I3 + O2 = TiO2 + I + CO + NO + H2O =>
(Ti((NH2)2CO)6)I3 + 13 O2 = TiO2 + 3 I + 6 CO + 12 NO + 12 H2O
Ca(NO3)2 + NaCH3COO = Ca(CH3COO)2 + NaNO3 =>
Ca(NO3)2 + 2 NaCH3COO = Ca(CH3COO)2 + 2 NaNO3
K2(CO3) + BaCl2 = K2Ba + Cl2(CO3) =>
K2(CO3) + BaCl2 = K2Ba + Cl2(CO3)
Ag{+]+S{2-} = Ag2S =>
2 Ag{+]+S{2-} = Ag2S
P4O10 + OH{-} = PO4{-3} + H2O =>
P4O10 + 12 OH{-} = 4 PO4{-3} + 6 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Ce{4+} + Pd{2+} = Pd{4+} + Ce{3+} =>
2 Ce{4+} + Pd{2+} = Pd{4+} + 2 Ce{3+}
S1 + O2 = S2O4 =>
2 S1 + 2 O2 = S2O4
Na2SO3 + HCl + H2S = S + NaCl + H2O =>
Na2SO3 + 2 HCl + 2 H2S = 3 S + 2 NaCl + 3 H2O
Ca + Cl2 + Na2SO4 = CaSO4 + NaCl =>
Ca + Cl2 + Na2SO4 = CaSO4 + 2 NaCl
K + Cl3 = KCl =>
3 K + Cl3 = 3 KCl
H2SO4 + Ba(ClO3)2 = HClO3 + Ba2(SO4)2 =>
2 H2SO4 + 2 Ba(ClO3)2 = 4 HClO3 + Ba2(SO4)2
Na + CoCO3 = Na2(CO3) + Co2 =>
4 Na + 2 CoCO3 = 2 Na2(CO3) + Co2
C6H5C2H4Br + KOH = C6H5C2H3 + KBr + H2O =>
C6H5C2H4Br + KOH = C6H5C2H3 + KBr + H2O
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
CH3CH2OH + NaOH = CH3CH2ONa + HOH =>
CH3CH2OH + NaOH = CH3CH2ONa + HOH
Fe(PO4)3 + Na(SO4)2 = Fe(SO4)2 + Na(PO4)3 =>
Fe(PO4)3 + Na(SO4)2 = Fe(SO4)2 + Na(PO4)3
Zn(s) + Cl2(aq) = ZnCl2(s) =>
Zn(s) + Cl2(aq) = ZnCl2(s)
CuCl2*2H2O + FeCl3 + NiCl2*6H2O + C6H6O2 = NiFeCu2 + HCl + H2O + CO2 =>
52 CuCl2*2H2O + 26 FeCl3 + 26 NiCl2*6H2O + 9 C6H6O2 = 26 NiFeCu2 + 234 HCl + 170 H2O + 54 CO2
B(g) + F2(g) = BF3 =>
2 B(g) + 3 F2(g) = 2 BF3
(CH3)2NNH2 + N2O4 = CO2 + N + H2O =>
(CH3)2NNH2 + 2 N2O4 = 2 CO2 + 6 N + 4 H2O
Fe2(CO3)3 + CH3COOH = FeCH3COOH + H2O + CO2 =>
4 Fe2(CO3)3 + 11 CH3COOH = 8 FeCH3COOH + 6 H2O + 18 CO2
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
P + NaOH = PH3 + Na + O =>
P + 3 NaOH = PH3 + 3 Na + 3 O
Na2CO3 + CuSO4 = Na2CO3CuSO4 =>
Na2CO3 + CuSO4 = Na2CO3CuSO4
OH + HBO2 = BO2 + H2O =>
OH + HBO2 = BO2 + H2O
AlO + HNO3 = Al(NO3)3 + N2O + H2O =>
8 AlO + 26 HNO3 = 8 Al(NO3)3 + N2O + 13 H2O
Ba + Pb(NO3)2 = Ba(NO3)2 + Pb2 =>
2 Ba + 2 Pb(NO3)2 = 2 Ba(NO3)2 + Pb2
P4 + S8 = P2S5 =>
4 P4 + 5 S8 = 8 P2S5
H2 + FeCl3 = Fe + HCl =>
3 H2 + 2 FeCl3 = 2 Fe + 6 HCl
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
NaOH + KIO3 + KI = NaIO + KOH =>
3 NaOH + KIO3 + 2 KI = 3 NaIO + 3 KOH
CuCO3 + HCl = CuCl2 + H2O + CO2 =>
CuCO3 + 2 HCl = CuCl2 + H2O + CO2
Cl2 + AlN = AlCl3 + N2 =>
3 Cl2 + 2 AlN = 2 AlCl3 + N2
MgO + HF = MgF2 + H2O =>
MgO + 2 HF = MgF2 + H2O
N + O = NO =>
N + O = NO
RbCl + O2 = RbClO4 =>
RbCl + 2 O2 = RbClO4
ZnSO4 + H3PO4 = Zn3(PO4)2 + H2SO4 =>
3 ZnSO4 + 2 H3PO4 = Zn3(PO4)2 + 3 H2SO4
Al + NO3{-} + OH{-} + H2O = NH3 + Al(OH)4{-} =>
8 Al + 3 NO3{-} + 5 OH{-} + 18 H2O = 3 NH3 + 8 Al(OH)4{-}
HCOOH + Mg = MgCOOMg + H2 =>
HCOOH + 2 Mg = MgCOOMg + H2
CuCl2*2H2O + FeCl3 + NiCl2*6H2O + C6H6O2 = NiFeCu2 + HCl + H2O + CO2 =>
52 CuCl2*2H2O + 26 FeCl3 + 26 NiCl2*6H2O + 9 C6H6O2 = 26 NiFeCu2 + 234 HCl + 170 H2O + 54 CO2
C4H9COH + Cu(OH)2 = C4H9COOH + Cu2O + H2O =>
C4H9COH + 2 Cu(OH)2 = C4H9COOH + Cu2O + 2 H2O
Cu + H2SO4 = CuS + Cu2(SO4)2 + H2O =>
8 Cu + 8 H2SO4 = 2 CuS + 3 Cu2(SO4)2 + 8 H2O
HCl + H2O = ClO2 + H3O =>
HCl + 7 H2O = ClO2 + 5 H3O
SiO2 + K = Si + K2SiO3 =>
3 SiO2 + 4 K = Si + 2 K2SiO3
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/24
Équations équilibrées sur02/08/23
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