| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 LiF + Fe(NO3)3 = 3 LiNO3 + FeF3
Ni(NO3)2 + Na2S = NiS + (NO3)Na =>
Ni(NO3)2 + Na2S = NiS + 2(NO3)Na
OOOOOOHH = OOOHOOOH =>
OOOOOOHH = OOOHOOOH
BaCO3 + CH3COOH = Ba(CH3COO)2 + CO2 + H2O =>
BaCO3 + 2 CH3COOH = Ba(CH3COO)2 + CO2 + H2O
C6H5CHO + NH2OHHCl + NaOH = C6H5CHNOH + NaCl + H2O =>
C6H5CHO + NH2OHHCl + NaOH = C6H5CHNOH + NaCl + 2 H2O
HNO2(aq) + Ba(OH)2(s) = Ba(NO2)2(s) + H2O(l) =>
2 HNO2(aq) + Ba(OH)2(s) = Ba(NO2)2(s) + 2 H2O(l)
CH3COOCu + NaOH = CH3COONa + CuOH =>
CH3COOCu + NaOH = CH3COONa + CuOH
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
KMnO4 + H2Se + HBr = KBr + MnBr2 + Se7 + H2O =>
14 KMnO4 + 35 H2Se + 42 HBr = 14 KBr + 14 MnBr2 + 5 Se7 + 56 H2O
CaCl2CaSO4 = CaSO4 + CaCl2 =>
CaCl2CaSO4 = CaSO4 + CaCl2
Al(NO3)3 + KOH = K(NO3)3 + Al(OH) =>
Al(NO3)3 + KOH = K(NO3)3 + Al(OH)
H2S + AsBr3 = HBr + As2S3 =>
3 H2S + 2 AsBr3 = 6 HBr + As2S3
Ba(NO2)2 = Ba + NO2 =>
Ba(NO2)2 = Ba + 2 NO2
AlCl3 + Li2SiO3 = Al2(SiO3)3 + LiCl =>
2 AlCl3 + 3 Li2SiO3 = Al2(SiO3)3 + 6 LiCl
PbO = Pb + O2PbO2 = Pb + O2 =>
4 PbO = 3 Pb + O2PbO2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
SbCl3 + NaOH = SbO(OH) + NaCl + HCl =>
SbCl3 + 2 NaOH = SbO(OH) + 2 NaCl + HCl
Cu2SO + O2 = Cu2O + SO2 =>
Cu2SO + O2 = Cu2O + SO2
CuS + Na = Cu + Na2S =>
CuS + 2 Na = Cu + Na2S
Ca(ClO)2 + HCN + HCl = ClCN + CaCl2 + H2O =>
Ca(ClO)2 + 2 HCN + 2 HCl = 2 ClCN + CaCl2 + 2 H2O
SrCl2 + NaOH = NaCl(aq) + Sr(OH)2(aq) =>
SrCl2 + 2 NaOH = 2 NaCl(aq) + Sr(OH)2(aq)
C6H12O2 + O2 = CO2 + H2O =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O
NaNO2 + H2O = NaOH + HNO2 =>
NaNO2 + H2O = NaOH + HNO2
RbOH + Cl2 = RbCl + RbClO + H2O =>
2 RbOH + Cl2 = RbCl + RbClO + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na2O2 + H2O = NaOH + H2O2 =>
Na2O2 + 2 H2O = 2 NaOH + H2O2
C14H18N2O5 + O2 = CO2 + N + H2O =>
C14H18N2O5 + 16 O2 = 14 CO2 + 2 N + 9 H2O
Si2O + HFl2 = Si + Fl4 + H2O =>
Si2O + 2 HFl2 = 2 Si + Fl4 + H2O
Na + AuCl3 = NaCl + Au3 =>
9 Na + 3 AuCl3 = 9 NaCl + Au3
SrCl2 + NaOH = NaCl(aq) + Sr(OH)2(aq) =>
SrCl2 + 2 NaOH = 2 NaCl(aq) + Sr(OH)2(aq)
HNO3 + KI = KNO3 + H2O(water) + NO + I2 =>
8 HNO3 + 6 KI = 6 KNO3 + 4 H2O(water) + 2 NO + 3 I2
Cu + FeO = Cu2O + Fe =>
2 Cu + FeO = Cu2O + Fe
K2S + Na2SO4 = Na2S + K2SO4 =>
K2S + Na2SO4 = Na2S + K2SO4
P + Cl = Cl2PCl3 =>
P + 5 Cl = Cl2PCl3
C6H10O4 + CaCO3 = H2O + CO2 + (C6H8O4)4Ca2 =>
50 C6H10O4 + 26 CaCO3 = 42 H2O + 14 CO2 + 13(C6H8O4)4Ca2
SO + Cl + H2O = H2SO4 + HCl =>
SO + 4 Cl + 3 H2O = H2SO4 + 4 HCl
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
C3H8O3 + NH4ClO4 = H2O + N2 + HCl + CO2 =>
5 C3H8O3 + 14 NH4ClO4 = 41 H2O + 7 N2 + 14 HCl + 15 CO2
(NH4)HCO3 + Ba(OH)2 = Ba(HCO3) + (NH4)(OH)2 =>
(NH4)HCO3 + Ba(OH)2 = Ba(HCO3) + (NH4)(OH)2
SO2BaO = BaSO3 =>
SO2BaO = BaSO3
(C3H6)3 + COOH = C9H18OH + CO2 =>
17(C3H6)3 + 36 COOH = 18 C9H18OH + 27 CO2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Na3PO4 + Ag2CO3 = Na2CO3 + Ag3PO4 =>
2 Na3PO4 + 3 Ag2CO3 = 3 Na2CO3 + 2 Ag3PO4
Fe(NO3)3 + KBr = Fe(NO3)2 + Br2 + KNO3 =>
2 Fe(NO3)3 + 2 KBr = 2 Fe(NO3)2 + Br2 + 2 KNO3
Zn + H{+} + SO4{2-} = Zn2{+} + SO2 + H2O =>
4 Zn + 4 H{+} + SO4{2-} = 2 Zn2{+} + SO2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C4H10FO2P = C4 + H10 + F + O2 + P =>
C4H10FO2P = C4 + H10 + F + O2 + P
CH3COONa + CaS = (CH3COO)2Ca + Na2S =>
2 CH3COONa + CaS = (CH3COO)2Ca + Na2S
MgSi2 + HCl = Si + MgCl2 + H2 =>
MgSi2 + 2 HCl = 2 Si + MgCl2 + H2
Al + NaOH = Al(OH)3 + Na =>
Al + 3 NaOH = Al(OH)3 + 3 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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