| Équations équilibrées la veille | Équations équilibrées le lendemain |
P2 + 28 O2 = P2O56
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
Cr2O3 + Mg = MgO + Cr =>
Cr2O3 + 3 Mg = 3 MgO + 2 Cr
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3COOH + HCl = CH3Cl + H2CO3 =>
3 CH3COOH + 4 HCl = 4 CH3Cl + 2 H2CO3
CuCl + Pb(CH3COO)2 = Cu(CH3COO) + PbCl2 =>
2 CuCl + Pb(CH3COO)2 = 2 Cu(CH3COO) + PbCl2
Fe(oh)3 + O2(g) = Fe2O3(s) =>
4 Fe(oh)3 + 9 O2(g) = 6 Fe2O3(s)
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HOOCCH2COOH = CH3COOH + CO2 =>
HOOCCH2COOH = CH3COOH + CO2
Cu(NO3)2 + H2O = HNO3 + Cu(OH)2 =>
Cu(NO3)2 + 2 H2O = 2 HNO3 + Cu(OH)2
Zn + (NH4)2MoO4 + HCl = ZnCl2 + MoCl3 + NH4Cl + H2O =>
3 Zn + 2(NH4)2MoO4 + 16 HCl = 3 ZnCl2 + 2 MoCl3 + 4 NH4Cl + 8 H2O
NH4Cl + Br2 = NH4Br2 + Cl2 =>
2 NH4Cl + 2 Br2 = 2 NH4Br2 + Cl2
B + HBrO3 + H2O = H2BO3 + HBr =>
3 B + 2 HBrO3 + 3 H2O = 3 H2BO3 + 2 HBr
C2H5C2H5 + O2 = CO2 + H2O =>
2 C2H5C2H5 + 13 O2 = 8 CO2 + 10 H2O
As + Cl2 = AsCl5 =>
2 As + 5 Cl2 = 2 AsCl5
Hg(NO3)3 + Na2SO4 = Hg2(SO4)3 + NaNO3 =>
2 Hg(NO3)3 + 3 Na2SO4 = Hg2(SO4)3 + 6 NaNO3
HN3 + Pt + HCl = H2[PtCl6] + NH3 =>
HN3 + 2 Pt + 12 HCl = 2 H2[PtCl6] + 3 NH3
Ca(OH)2(aq) + H3Po4(aq) = H2O(l) + Ca3(Po4)2(s) =>
3 Ca(OH)2(aq) + 2 H3Po4(aq) = 6 H2O(l) + Ca3(Po4)2(s)
NH42CO3 + H2SO4 = NH42SO4 + CO2 + H2O =>
NH42CO3 + H2SO4 = NH42SO4 + CO2 + H2O
CdOHBr = CdOH + Br =>
CdOHBr = CdOH + Br
Co(NO3)2 + NaOH = Na + NO3 + Co(OH)2 =>
Co(NO3)2 + 2 NaOH = 2 Na + 2 NO3 + Co(OH)2
(NH4)2Cr2O7 + KOH = K2Cr2O7 + NH3 + H2O =>
(NH4)2Cr2O7 + 2 KOH = K2Cr2O7 + 2 NH3 + 2 H2O
Fe(s) + Cl(g) = FeCl(g) =>
Fe(s) + Cl(g) = FeCl(g)
NaOH(aq) = Na(s) + OH(l) =>
NaOH(aq) = Na(s) + OH(l)
CuSO4(s) + Al(s) = Cu(s) + AlSO4(aq) =>
CuSO4(s) + Al(s) = Cu(s) + AlSO4(aq)
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
HCl + CuCo3 = CuCl2 + H2Co3 =>
2 HCl + CuCo3 = CuCl2 + H2Co3
Li2SO4 + H3PO4 = Li3PO4 + H2O + SO3 =>
3 Li2SO4 + 2 H3PO4 = 2 Li3PO4 + 3 H2O + 3 SO3
ZnMnO4 + HBr = ZnBr2 + Br2 + MnBr2 + H2O =>
ZnMnO4 + 8 HBr = ZnBr2 + 2 Br2 + MnBr2 + 4 H2O
MnO2 + H2SO4 = MnSO4 + H2O + O2 =>
2 MnO2 + 2 H2SO4 = 2 MnSO4 + 2 H2O + O2
C4O8 = CO2 =>
C4O8 = 4 CO2
HgS + HNO3 = Hg(NO3)2 + S + NO + H2O =>
3 HgS + 8 HNO3 = 3 Hg(NO3)2 + 3 S + 2 NO + 4 H2O
Mg + ZnSO4 = MgSO4 + Zn =>
Mg + ZnSO4 = MgSO4 + Zn
PbI2 + Na2CO3 = PbCO3 + NaI =>
PbI2 + Na2CO3 = PbCO3 + 2 NaI
ClO2{-} + H{+} = ClO2 + Cl + H2O =>
4 ClO2{-} + 4 H{+} = 3 ClO2 + Cl + 2 H2O
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
KNO3 + Cu(NO3)2 = CuNO3 + K(NO3)2 =>
KNO3 + Cu(NO3)2 = CuNO3 + K(NO3)2
Sr(OH)2 + NO2 = SrNO3 + H2O =>
Sr(OH)2 + NO2 = SrNO3 + H2O
Ba(OH)2 + Br2 = Ba(BrO)2 + BaBr2 + H2O =>
2 Ba(OH)2 + 2 Br2 = Ba(BrO)2 + BaBr2 + 2 H2O
HCH3COO = H + CH3COO =>
HCH3COO = H + CH3COO
Sr(OH)2 + NO2 = SrNO3 + H2O =>
Sr(OH)2 + NO2 = SrNO3 + H2O
Li2CO3 + Na3PO4 = Na2CO3 + Li3PO4 =>
3 Li2CO3 + 2 Na3PO4 = 3 Na2CO3 + 2 Li3PO4
NiCl2 + Na2Co3 = NiCo3 + NaCl =>
NiCl2 + Na2Co3 = NiCo3 + 2 NaCl
C4H7NO4 + O2 = NH3 + CO2 + H2O =>
C4H7NO4 + 3 O2 = NH3 + 4 CO2 + 2 H2O
Na2MoO4*2H2O + CaCl2 = CaMoO4 + NaCl + H2O =>
Na2MoO4*2H2O + CaCl2 = CaMoO4 + 2 NaCl + 2 H2O
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
ZnMnO4 + HBr = ZnBr2 + Br2 + MnBr2 + H2O =>
ZnMnO4 + 8 HBr = ZnBr2 + 2 Br2 + MnBr2 + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH2S + F2 = CF4 + HF + SF6 =>
CH2S + 6 F2 = CF4 + 2 HF + SF6
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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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