| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3P2 + 8 MnO2 + 8 H2SO4 = 8 MnSO4 + Ca3(PO4)2 + 8 H2O
Fe(SCN)2 + KSCN = FeK(SCN)3 =>
Fe(SCN)2 + KSCN = FeK(SCN)3
Pb((N(O)3)2) = PbO + N(O)2 + (O)2 =>
2 Pb((N(O)3)2) = 2 PbO + 4 N(O)2 + (O)2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
KNO3 + H2O = HNO3 + KOH =>
KNO3 + H2O = HNO3 + KOH
Al(OH)3 + AlCl3 = AlCl(OH)2 =>
2 Al(OH)3 + AlCl3 = 3 AlCl(OH)2
Pb(NO3)2 + Zn = Pb2 + Zn(NO3)2 =>
2 Pb(NO3)2 + 2 Zn = Pb2 + 2 Zn(NO3)2
Na3Sb + HCl = SbH3 + NaCl =>
Na3Sb + 3 HCl = SbH3 + 3 NaCl
MgSO4H2O = MgSO4 + H2O =>
MgSO4H2O = MgSO4 + H2O
K2CO3 + HNO3 = KNO3 + H2CO3 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2CO3
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
MgI2 + PbNO32 = MgNO32 + PbI2 =>
MgI2 + PbNO32 = MgNO32 + PbI2
HCN + Ba(OH)2 = H2O + Ba(CN)2 =>
2 HCN + Ba(OH)2 = 2 H2O + Ba(CN)2
MgSiO3 + Mg5Al2Si3O10(OH)8 = Mg2SiO4 + Mg2Al4Si5O18 + H2O =>
6 MgSiO3 + 2 Mg5Al2Si3O10(OH)8 = 7 Mg2SiO4 + Mg2Al4Si5O18 + 8 H2O
HN3 + O = NO + H2O =>
2 HN3 + 7 O = 6 NO + H2O
NaOH + Cl2 + HNO3 = NaClO + NO2 + H2O =>
2 NaOH + Cl2 + 2 HNO3 = 2 NaClO + 2 NO2 + 2 H2O
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
H2CO3 + Fe(OH)3 = Fe(OH)CO3 + H2O =>
H2CO3 + Fe(OH)3 = Fe(OH)CO3 + 2 H2O
C3H8O + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + C3H6O =>
3 C3H8O + K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 7 H2O + 3 C3H6O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NH2CH2COONH4 + NaOH = NH2CH2COONa + NH3 + H2O =>
NH2CH2COONH4 + NaOH = NH2CH2COONa + NH3 + H2O
Na2CO3 + HC1 = H2O + CO2 + NaC =>
Na2CO3 + 2 HC1 = H2O + CO2 + 2 NaC
Pb(NO3)2 + LiOH = PbLiOH + (NO3)2 =>
Pb(NO3)2 + LiOH = PbLiOH + (NO3)2
KMnO4 + Na2S = S + K2MnO4 + Na2MnO4 =>
2 KMnO4 + Na2S = S + K2MnO4 + Na2MnO4
LiCl + NH3 = LiH + NCl3 =>
3 LiCl + NH3 = 3 LiH + NCl3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
B + C = B4C3 =>
4 B + 3 C = B4C3
I4O9 = I2 + O2 =>
2 I4O9 = 4 I2 + 9 O2
OH{-} + S2O8{2-} + S2O3{2-} = SO4{2-} + H2O =>
10 OH{-} + 4 S2O8{2-} + S2O3{2-} = 10 SO4{2-} + 5 H2O
KNO3 + Na2CrO4 = K2CrO4 + NaNO3 =>
2 KNO3 + Na2CrO4 = K2CrO4 + 2 NaNO3
HBr + AgNO3 = H2NO3AgBr2 =>
2 HBr + AgNO3 = H2NO3AgBr2
Ga2Te3 + H2O = Ga(OH)3 + H2Te =>
Ga2Te3 + 6 H2O = 2 Ga(OH)3 + 3 H2Te
C6H10 + Cl2 = C6H9 + HCl2 =>
C6H10 + Cl2 = C6H9 + HCl2
CO2 + H2O = H2C2O4 + O2 =>
4 CO2 + 2 H2O = 2 H2C2O4 + O2
NO + HClO4 + H2O = HNO3 + HCl =>
8 NO + 3 HClO4 + 4 H2O = 8 HNO3 + 3 HCl
C5H16N2Si + O2 = SiN + CO2 + NO2 + H2O =>
C5H16N2Si + 10 O2 = SiN + 5 CO2 + NO2 + 8 H2O
NaClO3 + K2CO3 = KClO3 + Na2CO3 =>
2 NaClO3 + K2CO3 = 2 KClO3 + Na2CO3
S{-} + NO3{-} + H{+} = S + NO + H2O =>
3 S{-} + NO3{-} + 4 H{+} = 3 S + NO + 2 H2O
HBr + BaSO4 = BrSO4 + HBa =>
HBr + BaSO4 = BrSO4 + HBa
CaCl2 + Li3Po4 = LiCl + Ca3(Po4)2 =>
3 CaCl2 + 2 Li3Po4 = 6 LiCl + Ca3(Po4)2
CaCO3 + CH3COOH(aq) = Ca(CH3COO)2(aq) + CO2(g) + H2O(l) =>
CaCO3 + 2 CH3COOH(aq) = Ca(CH3COO)2(aq) + CO2(g) + H2O(l)
NaOH + ZnCl2 = ZnO + H2O + NaCl =>
2 NaOH + ZnCl2 = ZnO + H2O + 2 NaCl
O = O45 =>
45 O = O45
CH3CHOHCH3 + H2SO4 = (CH3)2CHO + H3SO4 =>
CH3CHOHCH3 + H2SO4 = (CH3)2CHO + H3SO4
O + CN = CNO =>
O + CN = CNO
C2H3NaO2 + H2SO4 = Na2SO4 + C2H4O2 =>
2 C2H3NaO2 + H2SO4 = Na2SO4 + 2 C2H4O2
Al + Ag(CH3COO) = Al(CH3COO)3 + Ag =>
Al + 3 Ag(CH3COO) = Al(CH3COO)3 + 3 Ag
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + H2O + CO2 + K2SO4 =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + 8 H2O + 10 CO2 + K2SO4
Ca(NO3)2(aq) + NH4Cl(aq) = CaCl2(s) + NH4NO3(aq) =>
Ca(NO3)2(aq) + 2 NH4Cl(aq) = CaCl2(s) + 2 NH4NO3(aq)
Co(NO3)2 + Ca(OH)2 = Ca(NO3)2 + Co(OH)2 =>
Co(NO3)2 + Ca(OH)2 = Ca(NO3)2 + Co(OH)2
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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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