| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HBr + Sr = H2 + SrBr2
Ag2CO3 + HCl = H2CO3 + AgCl =>
Ag2CO3 + 2 HCl = H2CO3 + 2 AgCl
NO + Cu = N2 + Cu2O =>
2 NO + 4 Cu = N2 + 2 Cu2O
S + N2 = S3N4 =>
3 S + 2 N2 = S3N4
C4H6OCH3 + O2 = CO2 + H2O =>
4 C4H6OCH3 + 27 O2 = 20 CO2 + 18 H2O
Na + O = NaO =>
Na + O = NaO
Li3(PO4) + CaCl2 = LiCl + Ca3(PO4)2 =>
2 Li3(PO4) + 3 CaCl2 = 6 LiCl + Ca3(PO4)2
Na2SO4(aq) + KOH(aq) = NaOH + K2SO4 =>
Na2SO4(aq) + 2 KOH(aq) = 2 NaOH + K2SO4
KOH + CH3CH2COOH = C3H5KO2 + H2O =>
KOH + CH3CH2COOH = C3H5KO2 + H2O
FeC2H3O2 + Na2CO3 = Fe2CO3 + NaC2H3O2 =>
2 FeC2H3O2 + Na2CO3 = Fe2CO3 + 2 NaC2H3O2
H2*Br2 = HBr =>
H2*Br2 = 2 HBr
Cu(s) + AgNO3(aq) = Ag(s) + Cu(NO3)2 =>
Cu(s) + 2 AgNO3(aq) = 2 Ag(s) + Cu(NO3)2
Na + O = NaO =>
Na + O = NaO
HNO3 + Na2SO3 = HNO3SO3 + Na =>
HNO3 + Na2SO3 = HNO3SO3 + 2 Na
C3H8 + O2 = CO2 + H2O365 =>
C3H8 + 733 O2 = 3 CO2 + 4 H2O365
K2S + H2SO4 = K2SO4 + H2S =>
K2S + H2SO4 = K2SO4 + H2S
BaSO4 + Na3(PO4) = Ba3(PO4)2 + Na2SO4 =>
3 BaSO4 + 2 Na3(PO4) = Ba3(PO4)2 + 3 Na2SO4
HOCl + Ca(OH)2 = H2O + Ca(OCl)2 =>
2 HOCl + Ca(OH)2 = 2 H2O + Ca(OCl)2
Ca(s) + Zn(NO3)2(aq) = Ca(NO3)2(aq) + Zn(s) =>
Ca(s) + Zn(NO3)2(aq) = Ca(NO3)2(aq) + Zn(s)
NaH(CO3) = Na2(CO3) + CO2 + H2O =>
2 NaH(CO3) = Na2(CO3) + CO2 + H2O
C2H5COOH + KOH = CH3CH2COK + OH =>
C2H5COOH + KOH = CH3CH2COK + 2 OH
Mn + O + Na = NaMnO4 =>
Mn + 4 O + Na = NaMnO4
CH3CH2CH2Cl + NH3 = CH3CH2CH2NH2NH4Cl =>
CH3CH2CH2Cl + 2 NH3 = CH3CH2CH2NH2NH4Cl
NH4NO3 + NaCl = NH4NO3NaCl =>
NH4NO3 + NaCl = NH4NO3NaCl
ZnSO4 + NaCN = Zn(CN)2 + Na2SO4 =>
ZnSO4 + 2 NaCN = Zn(CN)2 + Na2SO4
CH{2} = CH{2+}H{2}O =>
CH{2} = CH{2+}H{2}O
NaI(aq) + HOCl(aq) = NaIO3(aq) + HCl(aq) =>
NaI(aq) + 3 HOCl(aq) = NaIO3(aq) + 3 HCl(aq)
C + Ca(OH)2 = CO2 + Ca + H2 =>
C + Ca(OH)2 = CO2 + Ca + H2
NaOH + FeO3 = NaO3 + FeOH =>
NaOH + FeO3 = NaO3 + FeOH
Li + PO4 = Li3PO4 =>
3 Li + PO4 = Li3PO4
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
HBr(g) + Cl2 = HCl + Br2 =>
2 HBr(g) + Cl2 = 2 HCl + Br2
NO2 + CO = NO + CO2 =>
NO2 + CO = NO + CO2
CH3COOH(aq) + Na2CO3(s) = CO2(g) + H2O(l) + NaCH3COO(aq) =>
2 CH3COOH(aq) + Na2CO3(s) = CO2(g) + H2O(l) + 2 NaCH3COO(aq)
Cr(CO)6 + KOH = KHCr2(CO) + K2CO3 + KHCOO + H2O =>
2 Cr(CO)6 + 13 KOH = KHCr2(CO) + K2CO3 + 10 KHCOO + H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
BrCl2 + H2SO4 = BrSO4 + HCl =>
BrCl2 + H2SO4 = BrSO4 + 2 HCl
C7H16 + H2O = CO + H2 =>
C7H16 + 7 H2O = 7 CO + 15 H2
H2SO4 + HB4 = B2(SO4)3 + H2O + SO2 =>
25 H2SO4 + 2 HB4 = 4 B2(SO4)3 + 26 H2O + 13 SO2
(NH4)2C2O4 + KOH = NH4OH + K2C2O4 =>
(NH4)2C2O4 + 2 KOH = 2 NH4OH + K2C2O4
HOCl + Ca(OH)2 = H2O + Ca(OCl)2 =>
2 HOCl + Ca(OH)2 = 2 H2O + Ca(OCl)2
Na + O = Na2O =>
2 Na + O = Na2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Ca + HS = CaS + H2 =>
2 Ca + 2 HS = 2 CaS + H2
CrCl3 + KOH = CrOH + KCl3 =>
CrCl3 + KOH = CrOH + KCl3
NaOH + HPO3 = H2O + NaPO3 =>
NaOH + HPO3 = H2O + NaPO3
KI + FeCl3 = FeCl2 + I2 + KCl =>
2 KI + 2 FeCl3 = 2 FeCl2 + I2 + 2 KCl
Cu(OH)2 + NaOH + C6H12O6 = Cu2O + H2O + Na2CO3 =>
24 Cu(OH)2 + 12 NaOH + C6H12O6 = 12 Cu2O + 36 H2O + 6 Na2CO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SO4 + BaCl2 = BaSO4 + Cl =>
SO4 + BaCl2 = BaSO4 + 2 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/16/24
Équations équilibrées sur10/16/23
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