| Équations équilibrées la veille | Équations équilibrées le lendemain |
KHCO3 + HBr = CO2 + H2O + KBr
SnO2 + Cl2 = SnCl2 + O2 =>
SnO2 + Cl2 = SnCl2 + O2
C2H5COH + Ag(NH3)2OH = C2H5COONH4 + Ag + NH3 + H2O =>
C2H5COH + 2 Ag(NH3)2OH = C2H5COONH4 + 2 Ag + 3 NH3 + H2O
C6H5OH + Cr2O72{-} + H{+} = C6H5COOH + Cr3{+} + H2O =>
2989 C6H5OH + 48 Cr2O72{-} + 80 H{+} = 2562 C6H5COOH + 32 Cr3{+} + 1321 H2O
BaO + NaOH = Ba(OH)2 + Na2O =>
BaO + 2 NaOH = Ba(OH)2 + Na2O
(CH2O)106(NH3)16H3PO4 = CO2 + CH4 + NH3 + C70H133O82N2P =>
(CH2O)106(NH3)16H3PO4 = 14 CO2 + 22 CH4 + 14 NH3 + C70H133O82N2P
FeBr3(aq) + NaOH(aq) = FeOH(s) + NaBr3(aq) =>
FeBr3(aq) + NaOH(aq) = FeOH(s) + NaBr3(aq)
Cd(No3)2 + H2S = CdS + H2(No3)2 =>
Cd(No3)2 + H2S = CdS + H2(No3)2
Al + SnCrO4 = Sn + Al2(CrO4)3 =>
2 Al + 3 SnCrO4 = 3 Sn + Al2(CrO4)3
C8H13 + O2 = CO + H2O =>
4 C8H13 + 29 O2 = 32 CO + 26 H2O
Ca(s) + PbCl2(aq) = CaCl2(aq) + Pb(s) =>
Ca(s) + PbCl2(aq) = CaCl2(aq) + Pb(s)
CaCO3 + HOOCCH2COH(COOH)CH2COOH = CO2 + H2O + CaOOCCH2COH(COOCa)CH2COOCa =>
18 CaCO3 + 7 HOOCCH2COH(COOH)CH2COOH = 24 CO2 + 13 H2O + 6 CaOOCCH2COH(COOCa)CH2COOCa
Na2S2O3(aq) + HCl(aq) = H2O(l) + NaCl(aq) + SO2(aq) + S(s) =>
Na2S2O3(aq) + 2 HCl(aq) = H2O(l) + 2 NaCl(aq) + SO2(aq) + S(s)
HCl + Ng(OH)2 = NgCl2 + H2O =>
2 HCl + Ng(OH)2 = NgCl2 + 2 H2O
Na[Al(OH)4] + HBr = NaBr + AlBr3 + H2O =>
Na[Al(OH)4] + 4 HBr = NaBr + AlBr3 + 4 H2O
I2 + Na3S2O3 = NaI + NaS4O6 =>
5 I2 + 4 Na3S2O3 = 10 NaI + 2 NaS4O6
C7H12 + O2 = CO2 + H2O =>
C7H12 + 10 O2 = 7 CO2 + 6 H2O
Cd + AgClO4 = CdClO4 + Ag =>
Cd + AgClO4 = CdClO4 + Ag
Fe2(CO3)3 + HNO3 = Fe(NO3)3(aq) + CO2(g) + H2O(l) =>
Fe2(CO3)3 + 6 HNO3 = 2 Fe(NO3)3(aq) + 3 CO2(g) + 3 H2O(l)
FeBr3(aq) + NaOH(aq) = FeOH(s) + NaBr3(aq) =>
FeBr3(aq) + NaOH(aq) = FeOH(s) + NaBr3(aq)
HClO3 + H2S = H2SO4 + HCl =>
4 HClO3 + 3 H2S = 3 H2SO4 + 4 HCl
AlSO4 + HCl = HAl + ClSO4 =>
AlSO4 + HCl = HAl + ClSO4
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Si{+2} + e = Si =>
Si{+2} + 2e = Si
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
Na[Al(OH)4] + HBr = NaBr + AlBr3 + H2O =>
Na[Al(OH)4] + 4 HBr = NaBr + AlBr3 + 4 H2O
Li2CO3 + NiCl2 = LiCl + CO3Ni =>
Li2CO3 + NiCl2 = 2 LiCl + CO3Ni
Ag2O + NH4Cl + H2O = AgCl + NH4OH =>
Ag2O + 2 NH4Cl + H2O = 2 AgCl + 2 NH4OH
C19H36O2 + O2 = H2O + CO2 =>
C19H36O2 + 27 O2 = 18 H2O + 19 CO2
C3H5(OH)3 + CH3COOH = C5H10O4 + H2O =>
C3H5(OH)3 + CH3COOH = C5H10O4 + H2O
Cu(OH)2(s) = Cu2O2(s) + H2O(l) =>
2 Cu(OH)2(s) = Cu2O2(s) + 2 H2O(l)
Ba(OH)2 + Fe(No3)3 = Fe(OH)3 + Ba(No3)2 =>
3 Ba(OH)2 + 2 Fe(No3)3 = 2 Fe(OH)3 + 3 Ba(No3)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
AlSO4 + HCl = HAl + ClSO4 =>
AlSO4 + HCl = HAl + ClSO4
BaCl + Na2CO3 = BaNa + Cl2(CO3) =>
2 BaCl + Na2CO3 = 2 BaNa + Cl2(CO3)
CuSO4 + Na2CO3 = CuSO7CNa2 =>
CuSO4 + Na2CO3 = CuSO7CNa2
ZnCl2 + (NH4)2S = ZnS + NH4 + Cl =>
ZnCl2 + (NH4)2S = ZnS + 2 NH4 + 2 Cl
CaC2 + O = Ca6 + OC2 =>
6 CaC2 + 6 O = Ca6 + 6 OC2
HNO3 + H2O = OH + HNO2 =>
HNO3 + H2O = 2 OH + HNO2
HC2H3O2 + KOH = H2O + K(C2H3O2) =>
HC2H3O2 + KOH = H2O + K(C2H3O2)
N2(g) + H2O(g) = NH3(g) + O2(g) =>
2 N2(g) + 6 H2O(g) = 4 NH3(g) + 3 O2(g)
C2H5COH + Ag(NH3)2OH = C2H5COONH4 + Ag + NH3 + H2O =>
C2H5COH + 2 Ag(NH3)2OH = C2H5COONH4 + 2 Ag + 3 NH3 + H2O
Sr + NaOH = Na + SrOH =>
Sr + NaOH = Na + SrOH
H3PO4 + BaSO4 = H2SO4 + Ba3(PO4)2 =>
2 H3PO4 + 3 BaSO4 = 3 H2SO4 + Ba3(PO4)2
AlCl + NaS = AlS + NaCl =>
AlCl + NaS = AlS + NaCl
C1O2 + H2O = C6H12O6 + O2 =>
6 C1O2 + 6 H2O = C6H12O6 + 6 O2
Rb + F2 = RbF =>
2 Rb + F2 = 2 RbF
PO4 + HCl = H3PO4 + Cl =>
PO4 + 3 HCl = H3PO4 + 3 Cl
Cl + NiBr3 = NiCl3 + Br =>
3 Cl + NiBr3 = NiCl3 + 3 Br
Cu + HCl = CuCl2 + H2(g) =>
Cu + 2 HCl = CuCl2 + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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