| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
NH3(aq) + CuSO4(aq) = SO4 + Cu(NH3)4 =>
4 NH3(aq) + CuSO4(aq) = SO4 + Cu(NH3)4
Cr(OH)3 + CrCl3 = CrCl3Cr(OH)3 =>
Cr(OH)3 + CrCl3 = CrCl3Cr(OH)3
HClO + C = HCl + CO2 =>
2 HClO + C = 2 HCl + CO2
CH3CH(CH3)CH3Cl2 = CH2(Cl)CH(CH3)CH3HCl =>
CH3CH(CH3)CH3Cl2 = CH2(Cl)CH(CH3)CH3HCl
KNO2 + K2S + H2SO4 = NO + K2SO4 + H2O =>
8 KNO2 + K2S + 4 H2SO4 = 8 NO + 5 K2SO4 + 4 H2O
NaOH + H2S + O = Na2SO4 + H2O =>
2 NaOH + H2S + 4 O = Na2SO4 + 2 H2O
SO2(g) + Cl2 = SO2Cl2(l) =>
SO2(g) + Cl2 = SO2Cl2(l)
Sg(s) + O2(g) = Sg2O3 =>
4 Sg(s) + 3 O2(g) = 2 Sg2O3
Zn(s) + Fe(NO3)3(aq) = Zn(NO3)2(aq) + Fe(s) =>
3 Zn(s) + 2 Fe(NO3)3(aq) = 3 Zn(NO3)2(aq) + 2 Fe(s)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
CO2 + H2O = HO + COH =>
CO2 + 2 H2O = 3 HO + COH
Sn + K2Cr2O7 + HCl = SnCl2 + CrCl3 + KCl + H2O =>
3 Sn + K2Cr2O7 + 14 HCl = 3 SnCl2 + 2 CrCl3 + 2 KCl + 7 H2O
HCO3 + F = HCO3F =>
HCO3 + F = HCO3F
C2H5NO2 + O2 = CO2 + H2O + NO2 =>
4 C2H5NO2 + 13 O2 = 8 CO2 + 10 H2O + 4 NO2
Al(OH)3 + H2O = Al(OH2)3 + OH =>
Al(OH)3 + 3 H2O = Al(OH2)3 + 3 OH
(CH3)2NH + H3PO4 = (CH3)2NH2PO3 + H2O =>
(CH3)2NH + H3PO4 = (CH3)2NH2PO3 + H2O
LiOH + Fe(NO3)3 = Fe(OH) + Li(NO3)3 =>
LiOH + Fe(NO3)3 = Fe(OH) + Li(NO3)3
CaI2 + Na2CO3 = CaCO3 + Na2I2 =>
CaI2 + Na2CO3 = CaCO3 + Na2I2
BaCl2 + Na2S + H2O = Ba(OH)2 + NaCl + H2S =>
BaCl2 + Na2S + 2 H2O = Ba(OH)2 + 2 NaCl + H2S
Ba2NO3 + K(SO4)2 = KNO3 + Ba2(SO4)2 =>
Ba2NO3 + K(SO4)2 = KNO3 + Ba2(SO4)2
FeAsS + PbO + Na2CO3 = FeAsO2 + Pb + Na2SO4 + CO2 =>
FeAsS + 5 PbO + Na2CO3 = FeAsO2 + 5 Pb + Na2SO4 + CO2
CuI2(s) = CuI(s) + I2(aq) =>
2 CuI2(s) = 2 CuI(s) + I2(aq)
FeCl3 + KSCN + H2O = Fe2O3 + KCl + HSCN =>
2 FeCl3 + 6 KSCN + 3 H2O = Fe2O3 + 6 KCl + 6 HSCN
NH3(g) + H2CO3(aq) = (NH4)2CO3(s) =>
2 NH3(g) + H2CO3(aq) = (NH4)2CO3(s)
Cu + SO2 = CuS + CuO =>
3 Cu + SO2 = CuS + 2 CuO
C6H6N4O2 + CH4 = C7H8N4O2 + H2 =>
C6H6N4O2 + CH4 = C7H8N4O2 + H2
Mg + S + O = MgSO =>
Mg + S + O = MgSO
Na(OH)2 + HCl = NaCl2 + H2O =>
Na(OH)2 + 2 HCl = NaCl2 + 2 H2O
Sr(OH)2(aq) + H2SO4(aq) = SrSO4 + H2O(l) =>
Sr(OH)2(aq) + H2SO4(aq) = SrSO4 + 2 H2O(l)
LiIO3 = O2 + Li + I =>
2 LiIO3 = 3 O2 + 2 Li + 2 I
H + He = H2He =>
2 H + He = H2He
(CH3)2CHCH2CH2Br + Na2S*9H2O = (CH3)2CHCH2CH2SNa + NaBr + H2O =>
(CH3)2CHCH2CH2Br + Na2S*9H2O = (CH3)2CHCH2CH2SNa + NaBr + 9 H2O
NaHCO3(s) + NaHSO4(aq) = H2CO3 + Na2SO4 =>
NaHCO3(s) + NaHSO4(aq) = H2CO3 + Na2SO4
H2SO3 + HNO3 = H2O + H2SO4 + NO =>
3 H2SO3 + 2 HNO3 = H2O + 3 H2SO4 + 2 NO
Fe + NH3 + H2O = FeNH4 + OH =>
Fe + NH3 + H2O = FeNH4 + OH
H3As = H2 + As =>
2 H3As = 3 H2 + 2 As
MgNH4PO4 = Mg2P2O + NH3 + H2O7 =>
2 MgNH4PO4 = Mg2P2O + 2 NH3 + H2O7
Cu3(CO3)2(OH)2 + CH3COOH = Cu(CH3COO)2 + CO2 + H2O =>
Cu3(CO3)2(OH)2 + 6 CH3COOH = 3 Cu(CH3COO)2 + 2 CO2 + 4 H2O
(NH4)2U2O7 + HF = UF6 + H2O + NH3 =>
(NH4)2U2O7 + 12 HF = 2 UF6 + 7 H2O + 2 NH3
AlCl3 + K2(Cr2O7) + H2(SO4) = Cr2(SO4)3 + K2(SO4) + H2O + Cl2 + Al2(SO4)3 =>
2 AlCl3 + K2(Cr2O7) + 7 H2(SO4) = Cr2(SO4)3 + K2(SO4) + 7 H2O + 3 Cl2 + Al2(SO4)3
CaCl2 + BaS = CaS + BaCl2 =>
CaCl2 + BaS = CaS + BaCl2
CuCl2 + Na2SO3 + H2O = CuCl + Na2SO4 + HCl =>
2 CuCl2 + Na2SO3 + H2O = 2 CuCl + Na2SO4 + 2 HCl
ZnSO4 + Li2Co3 = ZnCo3 + Li2SO4 =>
ZnSO4 + Li2Co3 = ZnCo3 + Li2SO4
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
NOBr(g) = N2(g) + O2(g) + Br2(g) =>
2 NOBr(g) = N2(g) + O2(g) + Br2(g)
Pb + H2SO4 = Pb(HSO4)2 + H =>
Pb + 2 H2SO4 = Pb(HSO4)2 + 2 H
Al + HNO3 = Al(NO3)3 + N2O + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 N2O + 15 H2O
CoF2 + Li3O4P = LiF + Co3(PO4)2 =>
3 CoF2 + 2 Li3O4P = 6 LiF + Co3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/31/24
Équations équilibrées sur04/30/23
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