| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(OH)3 + 3 H3O{+} = Al{+3} + 6 H2O
NH4MnO4 = NH3 + HMnO4 =>
NH4MnO4 = NH3 + HMnO4
KBr + H2SO4 = KSO4 + Br2 + SO2 + H2O =>
2 KBr + 4 H2SO4 = 2 KSO4 + Br2 + 2 SO2 + 4 H2O
PB + NaOH = Na2O + PBO + H =>
PB + 2 NaOH = Na2O + PBO + 2 H
K2Cr2O76 + HI + H2SO4 = K2SO4 + Cr(SO)3 + I2 + H2O =>
K2Cr2O76 + 174 HI + 7 H2SO4 = K2SO4 + 2 Cr(SO)3 + 87 I2 + 94 H2O
KMnO4 + H2S + HNO3 = SO2 + Mn(NO3)2 + KNO3 + H2O =>
6 KMnO4 + 5 H2S + 18 HNO3 = 5 SO2 + 6 Mn(NO3)2 + 6 KNO3 + 14 H2O
I4O9 = I2O6 + I2 = O2 =>
2 I4O9 = 3 I2O6 + I2
Sn(iv) + NaOH = Na2SnO2 + H2 =>
Sn(iv) + 2 NaOH = Na2SnO2 + H2
Na2SiO3 + CH3COOH + CuSO4 + NH2OH*HCl = H4SiO3 + NaCH3COO + CuCl + NH2OHSO4 =>
Na2SiO3 + 2 CH3COOH + 2 CuSO4 + 2 NH2OH*HCl = H4SiO3 + 2 NaCH3COO + 2 CuCl + 2 NH2OHSO4
NaClO + Br2 + H2O = NaBrO3 + HCl + NaCl =>
5 NaClO + Br2 + H2O = 2 NaBrO3 + 2 HCl + 3 NaCl
MgCl2 + Zn3(PO4)2 = Mg3(PO4)2 + ZnCl2 =>
3 MgCl2 + Zn3(PO4)2 = Mg3(PO4)2 + 3 ZnCl2
C12H22O11 + H2O = C2H6O + CO2 =>
C12H22O11 + H2O = 4 C2H6O + 4 CO2
NH3 + B2 = NB + H2B =>
4 NH3 + 5 B2 = 4 NB + 6 H2B
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Ca(OH)2 + H2SO3 = CaSO3 + H2O =>
Ca(OH)2 + H2SO3 = CaSO3 + 2 H2O
CH3COOH + PCl3 = CH3COCl + H3PO3 =>
3 CH3COOH + PCl3 = 3 CH3COCl + H3PO3
Fe2(SO4)3 + BaCl2 = FeCl3 + BaSO4 =>
Fe2(SO4)3 + 3 BaCl2 = 2 FeCl3 + 3 BaSO4
CO + Fe3O4 = CO2 + FeO =>
CO + Fe3O4 = CO2 + 3 FeO
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
[Fe3(OH)2(CH3COO)6] + H2O = Fe(OH)2CH3COO + CH3COOH + H =>
[Fe3(OH)2(CH3COO)6] + 4 H2O = 3 Fe(OH)2CH3COO + 3 CH3COOH + H
H3BO3 + H2O = H2BO3{-} + H3O{+} =>
H3BO3 + H2O = H2BO3{-} + H3O{+}
C9H11NO + O2 = H2O + NO2 + CO2 =>
4 C9H11NO + 49 O2 = 22 H2O + 4 NO2 + 36 CO2
Al2O3 + HF = AlF3 + H2O =>
Al2O3 + 6 HF = 2 AlF3 + 3 H2O
CH3CH3 + CH3COOH = CH3CHOOCH3CH3 =>
CH3CH3 + CH3COOH = CH3CHOOCH3CH3
Fe(SO4) + Na(OH) = Fe(OH)2 + Na2SO4 =>
Fe(SO4) + 2 Na(OH) = Fe(OH)2 + Na2SO4
H3PO4 + P4O10 = P4PO4 + H3O10 =>
H3PO4 + P4O10 = P4PO4 + H3O10
Na2CO3 + CaCl2H4O2 = CCaO3 + NaCl + H2O =>
Na2CO3 + CaCl2H4O2 = CCaO3 + 2 NaCl + 2 H2O
NaH + C2H2 = C2H4 + Na =>
2 NaH + C2H2 = C2H4 + 2 Na
Pb + Ca3(PO4)2 = Pb3PO4 + Ca =>
6 Pb + Ca3(PO4)2 = 2 Pb3PO4 + 3 Ca
Cu(NO3)2 + Zn(s) = Cu(s)Zn(NO3)2 =>
Cu(NO3)2 + Zn(s) = Cu(s)Zn(NO3)2
N(s) + Pb(NO3)2 = N(NO3) + Pb(s) =>
2 N(s) + Pb(NO3)2 = 2 N(NO3) + Pb(s)
Ca(OCl)2 + I2 + H2O = CaHIO3 + CaCl2 + Cl2 =>
5 Ca(OCl)2 + 2 I2 + 2 H2O = 4 CaHIO3 + CaCl2 + 4 Cl2
CI2 + NaI = NaCI + I2 =>
CI2 + NaI = NaCI + I2
Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Sr3N2 + Cs3(PO3) = Sr3(PO3)2 + Cs3N =>
Sr3N2 + 2 Cs3(PO3) = Sr3(PO3)2 + 2 Cs3N
Br2 + SnCl2 = SnCl2Br2 =>
Br2 + SnCl2 = SnCl2Br2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
H3PO4 + CaCl2 + HF = Ca10(PO4)6F2 + HCl =>
6 H3PO4 + 10 CaCl2 + 2 HF = Ca10(PO4)6F2 + 20 HCl
CuCl2 + FeSO4 = FeCl2 + CuSO4 =>
CuCl2 + FeSO4 = FeCl2 + CuSO4
CaCl2(aq) + AgNO3(aq) = Ca(NO3)2 + AgCl(aq) =>
CaCl2(aq) + 2 AgNO3(aq) = Ca(NO3)2 + 2 AgCl(aq)
CH3CHO + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CHO + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH + K2SO4 + Cr2(SO4)3 + 4 H2O
FeCl3 + Mg(NO3)2 = Fe(NO3)3 + MgCl2 =>
2 FeCl3 + 3 Mg(NO3)2 = 2 Fe(NO3)3 + 3 MgCl2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
NH4SCN + (NH4)2Cr2O7 = NH4[Cr(NH3)2(SCN)4]H2O + NH3 + O2 + H2O =>
16 NH4SCN + 2(NH4)2Cr2O7 = 4 NH4[Cr(NH3)2(SCN)4]H2O + 8 NH3 + 3 O2 + 4 H2O
NaH + Cl = NaCl + H2 =>
2 NaH + 2 Cl = 2 NaCl + H2
LiOH + H2(SO4) = Li2SO4 + H2O =>
2 LiOH + H2(SO4) = Li2SO4 + 2 H2O
C6H10O2 + O2 = CO2 + C3H6O =>
6 C6H10O2 + 5 O2 = 6 CO2 + 10 C3H6O
Zn(s) + HCl(aq) = ZnCl2(aq) + H =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + 2 H
H{+} + O2 + UO2 = UO2{2+} + H2O =>
4 H{+} + O2 + 2 UO2 = 2 UO2{2+} + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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