| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HgNO3(aq) + 2 KCl(aq) = Hg2Cl2(s) + 2 KNO3(aq)
KI(aq) + CuSO4(aq) = CuI2(s) + K2SO4(aq) =>
2 KI(aq) + CuSO4(aq) = CuI2(s) + K2SO4(aq)
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CU(NO3)2 + KOH = CU(OH)2 + K(NO3) =>
CU(NO3)2 + 2 KOH = CU(OH)2 + 2 K(NO3)
Sb{5+} + O{2-} = Sb2O5 =>
2 Sb{5+} + 5 O{2-} = Sb2O5
Fe(lll) + O2 = Fe2O =>
4 Fe(lll) + O2 = 2 Fe2O
C8H7NO3 + NaBH4 + H2O = C8H8NO3 + NaB(OH)3 =>
7 C8H7NO3 + NaBH4 + 3 H2O = 7 C8H8NO3 + NaB(OH)3
Br(NO3)2 + Al2(SO4)3 = BrSO4 + Al(NO3)3 =>
3 Br(NO3)2 + Al2(SO4)3 = 3 BrSO4 + 2 Al(NO3)3
H2SO3 + Mg(OH)2 = MgSO3 + H2O =>
H2SO3 + Mg(OH)2 = MgSO3 + 2 H2O
CaCl2 + Ba(CH3COO)2 = Ca(CH3COO)2 + BaCl2 =>
CaCl2 + Ba(CH3COO)2 = Ca(CH3COO)2 + BaCl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C(SO3) = SO2CO =>
C(SO3) = SO2CO
NaH + CuCl = NaCl + CuH =>
NaH + CuCl = NaCl + CuH
FeCl3 + H3PO4 = FePO4 + HCl =>
FeCl3 + H3PO4 = FePO4 + 3 HCl
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
H2CO3 + Ni(OH)2 = Ni(CO3) + H2O =>
H2CO3 + Ni(OH)2 = Ni(CO3) + 2 H2O
Zn(OH)2 + CaO = ZnO + Ca(OH)2 =>
Zn(OH)2 + CaO = ZnO + Ca(OH)2
Cs2O + CO2 = Cs2O2 + CO =>
Cs2O + CO2 = Cs2O2 + CO
H2O2 + K3FeCN6 = O2 + K4FeCN6 + K2H2FeCN6 =>
H2O2 + 2 K3FeCN6 = O2 + K4FeCN6 + K2H2FeCN6
K2CO3 + HBF4 = KBF4 + H2O + CO2 =>
K2CO3 + 2 HBF4 = 2 KBF4 + H2O + CO2
Li2O + H3PO4 = H2O + Li3PO4 =>
3 Li2O + 2 H3PO4 = 3 H2O + 2 Li3PO4
H2Cr2O7 + KBr + H2SO4 = Br2 + K2SO4 + CrSO4 + H2O =>
H2Cr2O7 + 8 KBr + 6 H2SO4 = 4 Br2 + 4 K2SO4 + 2 CrSO4 + 7 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
BaNO3(aq) + KCl(aq) = BaCl2(aq) + K2NO3(aq) =>
BaNO3(aq) + 2 KCl(aq) = BaCl2(aq) + K2NO3(aq)
N2O5(g) + H2O(l) = HNO3(aq) =>
N2O5(g) + H2O(l) = 2 HNO3(aq)
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
Al2(SO4)5 + Ca(OH)2 = Al(OH)5 + Ca(SO4) =>
Al2(SO4)5 + 5 Ca(OH)2 = 2 Al(OH)5 + 5 Ca(SO4)
C3H8O3 + CO2 = C4H4O3 + H2O =>
C3H8O3 + CO2 = C4H4O3 + 2 H2O
KClO3 + FeO = KCl + Fe2O3 =>
KClO3 + 6 FeO = KCl + 3 Fe2O3
K2(CO3) + Ca(OH)2 = K(OH) + Ca(CO3) =>
K2(CO3) + Ca(OH)2 = 2 K(OH) + Ca(CO3)
Zn + OH{-} + H2O + NO3{-} = Zn(OH)4{2-} + NH3 =>
4 Zn + 7 OH{-} + 6 H2O + NO3{-} = 4 Zn(OH)4{2-} + NH3
AgNO3 + NaCI = AgCI + NaNO3 =>
AgNO3 + NaCI = AgCI + NaNO3
CuCl2(PPh3) + H2O = CuCl2*H2O + PPh3 =>
CuCl2(PPh3) + H2O = CuCl2*H2O + PPh3
FeCl3*7H2O + HCO3{-} = Fe(OH)3 + CO2 + Cl{-} + H2O =>
FeCl3*7H2O + 3 HCO3{-} = Fe(OH)3 + 3 CO2 + 3 Cl{-} + 7 H2O
K2CO3 + HNO3 = KNO3 + H2CO3 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2CO3
S{2+}O{3+}{2-} + I{2} = S{4}O{6}{2-} + I{-} =>
3 S{2+}O{3+}{2-} + 2 I{2} = 3 S{4}O{6}{2-} + 2 I{-}
K2CO3 + HNO3 = KNO3 + H2CO3 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2CO3
Ca5F(PO4)3 + SiO2 + C = CaSiO3 + CaF2 + CO + P =>
2 Ca5F(PO4)3 + 9 SiO2 + 15 C = 9 CaSiO3 + CaF2 + 15 CO + 6 P
NH3 + NaOH = NH2 + H2O + Na =>
NH3 + NaOH = NH2 + H2O + Na
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
P + Cl = PCl5 =>
P + 5 Cl = PCl5
Fe(NO3)3 + MgCl2 = Mg(NO3)2 + FeCl3 =>
2 Fe(NO3)3 + 3 MgCl2 = 3 Mg(NO3)2 + 2 FeCl3
CH3COOH + CuO = Cu + CH3COOHO =>
CH3COOH + CuO = Cu + CH3COOHO
Si + NaOH + O2 = Na2SiO3 + H2O =>
Si + 2 NaOH + O2 = Na2SiO3 + H2O
ReO19 = ReO4 + O2 =>
2 ReO19 = 2 ReO4 + 15 O2
NiCl2 + NH4OH = Ni(NH3)5Cl2 + H2O =>
NiCl2 + 5 NH4OH = Ni(NH3)5Cl2 + 5 H2O
PbPd(NO3)2 = Pb(NO3)2Pd =>
PbPd(NO3)2 = Pb(NO3)2Pd
HSO4 + Ba(NO3)2 = BaSO4 + H(NO3)2 =>
HSO4 + Ba(NO3)2 = BaSO4 + H(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/09/24
Équations équilibrées sur10/09/23
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