| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K + Na2SO3 = K2SO3 + 2 Na
CsCl + ICl = CsICl2 =>
CsCl + ICl = CsICl2
Pb2(aq) + Cl2(aq) = PbCl2(s) =>
Pb2(aq) + 2 Cl2(aq) = 2 PbCl2(s)
CH3CH2SH + O2 = CO2 + H2O + SO2 =>
2 CH3CH2SH + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
C6H5OCl + NO3{-} + H{+} = N2 + Cl{-} + CO2 + H2O =>
5 C6H5OCl + 26 NO3{-} + 21 H{+} = 13 N2 + 5 Cl{-} + 30 CO2 + 23 H2O
Na + Cl8 = NaCl =>
8 Na + Cl8 = 8 NaCl
B2O3(s) + CaF2(s) = BF3(g) + CaO =>
B2O3(s) + 3 CaF2(s) = 2 BF3(g) + 3 CaO
H3PO4 + OH = PO4 + H3O =>
2 H3PO4 + 3 OH = 2 PO4 + 3 H3O
Fe2O3 + HCl + C2H2O4 = FeCl2 + H2O + CO2 =>
Fe2O3 + 4 HCl + C2H2O4 = 2 FeCl2 + 3 H2O + 2 CO2
Mg1 + H1Cl1 = Mg1Cl2 + H2 =>
Mg1 + 2 H1Cl1 = Mg1Cl2 + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe(OH)2 + KOH = K2FeO2 + H2O =>
Fe(OH)2 + 2 KOH = K2FeO2 + 2 H2O
AgNO3 + NH4OH = NH4NO3AgOH =>
AgNO3 + NH4OH = NH4NO3AgOH
Ba(H2PO4)2 + Ca(OH)2 = Ba3(PO4)2 + Ca3(PO4)2 + H2O =>
3 Ba(H2PO4)2 + 6 Ca(OH)2 = Ba3(PO4)2 + 2 Ca3(PO4)2 + 12 H2O
Mn + Zn(NO3)2 = Mn(NO3)3 + Zn =>
2 Mn + 3 Zn(NO3)2 = 2 Mn(NO3)3 + 3 Zn
CaO + HBO2 = Ca(BO2)2 + H2O =>
CaO + 2 HBO2 = Ca(BO2)2 + H2O
C + P + H = CPH4 =>
C + P + 4 H = CPH4
MnO2 + HIO3 = MnO4 + I2 + H2O =>
5 MnO2 + 4 HIO3 = 5 MnO4 + 2 I2 + 2 H2O
Cr + N2 = Cr2N3 =>
4 Cr + 3 N2 = 2 Cr2N3
Na4(CO3)2 + H2SO4 = Na2SO4 + H2O + CO2 =>
Na4(CO3)2 + 2 H2SO4 = 2 Na2SO4 + 2 H2O + 2 CO2
NH4Br + KOH = KBr + H2O + NH3 =>
NH4Br + KOH = KBr + H2O + NH3
Na3AsO4 + BaCl2 = NaCl + Ba3 + (AsO4)2 =>
2 Na3AsO4 + 3 BaCl2 = 6 NaCl + Ba3 + (AsO4)2
KI + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + I2 + K2SO4 + H2O =>
6 KI + 7 H2SO4 + K2Cr2O7 = Cr2(SO4)3 + 3 I2 + 4 K2SO4 + 7 H2O
F + Ca2 = CaF2 =>
4 F + Ca2 = 2 CaF2
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H(OH) =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H(OH)
Fe2O3(s) + Zn(s) = ZnO(s) + Fe(s) =>
Fe2O3(s) + 3 Zn(s) = 3 ZnO(s) + 2 Fe(s)
H2SO4 + PCO3 = PSO4 + H2O + CO2 =>
H2SO4 + PCO3 = PSO4 + H2O + CO2
BaSeO4 = BaSe + O2 =>
BaSeO4 = BaSe + 2 O2
PB2 + O2 = PB2O2 =>
PB2 + O2 = PB2O2
HF + Mg(OH)2 = MgF2 + H2O =>
2 HF + Mg(OH)2 = MgF2 + 2 H2O
CH3CHO + [O] = CH3COOH =>
CH3CHO + [O] = CH3COOH
AI + S = AIS =>
AI + S = AIS
Ca(OH)2 + HNO3 = Ca + NO3 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca + 2 NO3 + 2 H2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Ag + CuBr2 = AgBr2 + AgCu =>
2 Ag + CuBr2 = AgBr2 + AgCu
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
(CH3)3COH(l) + O2(g) = CO2(g) + H2O(g) =>
(CH3)3COH(l) + 6 O2(g) = 4 CO2(g) + 5 H2O(g)
(CuOH)2SO4 + H2O = Cu(OH)2 + H2SO4 =>
(CuOH)2SO4 + 2 H2O = 2 Cu(OH)2 + H2SO4
CH4 + H2SO4 = CO2 + H2O + SO2 =>
CH4 + 4 H2SO4 = CO2 + 6 H2O + 4 SO2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Pb(NO3)2 + Cu(CO3) = Pb(CO3) + Cu(NO3)2 =>
Pb(NO3)2 + Cu(CO3) = Pb(CO3) + Cu(NO3)2
HNO3 + NH4OH = N2O3H4 + H2O =>
HNO3 + NH4OH = N2O3H4 + H2O
MnO4{-} + NO2{-} + H2O{-} = NO3{-} + OH{-} + MnO2 =>
MnO4{-} + NO2{-} + H2O{-} = NO3{-} + 2 OH{-} + MnO2
KI2(s) = K(s) + I2(g) =>
KI2(s) = K(s) + I2(g)
C10H8(s) + O2(g) = H2O(l) + CO2(g) =>
C10H8(s) + 12 O2(g) = 4 H2O(l) + 10 CO2(g)
C8C8H18 + O2 = CO2 + H2O =>
2 C8C8H18 + 41 O2 = 32 CO2 + 18 H2O
HPo4 + Ca(OH)2 = Ca(Po4)2 + H2O =>
2 HPo4 + Ca(OH)2 = Ca(Po4)2 + 2 H2O
PbO2 + I2 = Pb2 + IO3 =>
6 PbO2 + 2 I2 = 3 Pb2 + 4 IO3
Fe + KCrO7 + HCl = FeCl3 + CrCl3 + KCl + H2O =>
10 Fe + 3 KCrO7 + 42 HCl = 10 FeCl3 + 3 CrCl3 + 3 KCl + 21 H2O
TiCl3 + Co = Ti + CoCl3 =>
TiCl3 + Co = Ti + CoCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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