| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pt + HCl = PtCl + H
HCOOH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 HCOOH + K2Cr2O7 + 4 H2SO4 = 3 CO2 + Cr2(SO4)3 + K2SO4 + 7 H2O
Fe + H2SiO3 = FeSiO3 + H2 =>
Fe + H2SiO3 = FeSiO3 + H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cu(OH)2Fe(OH)3 + CH3COOH = CO2 + H2O + Cu + Fe =>
8 Cu(OH)2Fe(OH)3 + 5 CH3COOH = 10 CO2 + 30 H2O + 8 Cu + 8 Fe
C10H8 + CHCl3 = C10H7CH + HCl =>
15 C10H8 + 4 CHCl3 = 14 C10H7CH + 12 HCl
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
HCHO + Ag2O(NH3) = (NH4)2CO3 + Ag =>
HCHO + 2 Ag2O(NH3) = (NH4)2CO3 + 4 Ag
ZrF4 = Zr + F =>
ZrF4 = Zr + 4 F
CuCO3 + H3PO4 = Cu3(PO4)2 + H2CO3 =>
3 CuCO3 + 2 H3PO4 = Cu3(PO4)2 + 3 H2CO3
KMnO4 + MnSO4 + H2O = MnO2 + K2SO4 + H2SO4 =>
2 KMnO4 + 3 MnSO4 + 2 H2O = 5 MnO2 + K2SO4 + 2 H2SO4
Ca(IO3)2 = CaI2 + O2 =>
Ca(IO3)2 = CaI2 + 3 O2
KBrO3 = KBr + O2 =>
2 KBrO3 = 2 KBr + 3 O2
CuSO4*5H2O + Na2CO3 = Cu2CO3(OH)2 + Na2SO4 + CO2 + H2O =>
2 CuSO4*5H2O + 2 Na2CO3 = Cu2CO3(OH)2 + 2 Na2SO4 + CO2 + 9 H2O
NO + KOH = KNO2 + N2 + H2O =>
6 NO + 4 KOH = 4 KNO2 + N2 + 2 H2O
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
Na3PO4(aq) + Pb(NO3)2(aq) = Na3(NO3)2(aq) + Pb(PO4)(aq) =>
Na3PO4(aq) + Pb(NO3)2(aq) = Na3(NO3)2(aq) + Pb(PO4)(aq)
C12H22O11 + H2O = C2H6OH + CO2 =>
13 C12H22O11 + 25 H2O = 48 C2H6OH + 60 CO2
HCOOH + CaCO3 = HCOOCa + CO2 + H2O =>
3 HCOOH + 2 CaCO3 = 2 HCOOCa + 3 CO2 + 2 H2O
Cr2(SO4)3 + Na2CO3 + H2O = Cr(OH)3 + CO2 + Na2SO4 =>
Cr2(SO4)3 + 3 Na2CO3 + 3 H2O = 2 Cr(OH)3 + 3 CO2 + 3 Na2SO4
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
C6H16N2 + C10H16Cl2O2 = C16H30O2N2 + HCl =>
C6H16N2 + C10H16Cl2O2 = C16H30O2N2 + 2 HCl
HClO3 = Cl2O5 + H2O =>
2 HClO3 = Cl2O5 + H2O
PbN + NaBr = PbBr + NaN =>
PbN + NaBr = PbBr + NaN
MnSO4 + (NH4)2S2O8 + H2O = HMnO4 + (NH4)2SO4 + H2SO4 =>
2 MnSO4 + 5(NH4)2S2O8 + 8 H2O = 2 HMnO4 + 5(NH4)2SO4 + 7 H2SO4
Cu(NO3)2(aq) + Ag(s) = Ag(NO3) + Cu =>
Cu(NO3)2(aq) + 2 Ag(s) = 2 Ag(NO3) + Cu
(NH4)2[Fe(H2O)6](SO4)2 + H2C2O4*2H2O = Fe(C2O4)*2H2O + NH4HSO4 + H2O =>
(NH4)2[Fe(H2O)6](SO4)2 + H2C2O4*2H2O = Fe(C2O4)*2H2O + 2 NH4HSO4 + 6 H2O
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
Cu(OH)2Fe(OH)3 + CH3COOH = CO2 + H2O + Cu + Fe =>
8 Cu(OH)2Fe(OH)3 + 5 CH3COOH = 10 CO2 + 30 H2O + 8 Cu + 8 Fe
Ca(OH)2 + H = Ca + H2O =>
Ca(OH)2 + 2 H = Ca + 2 H2O
Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
Mo + Br2 = Mo2Br3 =>
4 Mo + 3 Br2 = 2 Mo2Br3
CoCO3 + NH4Cl + NH3 + H2O2 = [Co(NH3)5Cl]Cl2 + CO2 + H2O =>
2 CoCO3 + 6 NH4Cl + 4 NH3 + H2O2 = 2[Co(NH3)5Cl]Cl2 + 2 CO2 + 4 H2O
N2H4 + ClF5 = N2 + HCl + HF =>
3 N2H4 + 2 ClF5 = 3 N2 + 2 HCl + 10 HF
PBr3 + HCl = PCl3 + HBr =>
PBr3 + 3 HCl = PCl3 + 3 HBr
Al(OH)3 + NaOH = AlNaO2 + H2O =>
Al(OH)3 + NaOH = AlNaO2 + 2 H2O
HCe + NaOH = NaCe + H2O =>
HCe + NaOH = NaCe + H2O
C6H5CH2CHCH2 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C6H5CH2CHCH2 + 52 KMnO4 + 78 H2SO4 = 45 C6H5COOH + 52 MnSO4 + 26 K2SO4 + 118 H2O
Sb + NO3 = Sb4O6 + NO =>
4 Sb + 3 NO3 = Sb4O6 + 3 NO
AgCl + (NH4)2CO3 = Ag2CO3 + (NH4)Cl =>
2 AgCl + (NH4)2CO3 = Ag2CO3 + 2(NH4)Cl
CaC4H6O4 + Na2CO3 = CaCO3 + Na2C4H6O4 =>
CaC4H6O4 + Na2CO3 = CaCO3 + Na2C4H6O4
Fe + CuCl = FeCl3 + Cu =>
Fe + 3 CuCl = FeCl3 + 3 Cu
Na2O2 + H2O(l) = NaOH(s) + O2 =>
2 Na2O2 + 2 H2O(l) = 4 NaOH(s) + O2
Ba(ClO3)2 + Na2S = BaS + NaClO3 =>
Ba(ClO3)2 + Na2S = BaS + 2 NaClO3
H2SO4 + KI + K2CrO4 = I2 + K2Cr2O4 + K2SO4 + H2O =>
4 H2SO4 + 6 KI + 2 K2CrO4 = 3 I2 + K2Cr2O4 + 4 K2SO4 + 4 H2O
KNO3(heat) = KNO2 + O2 =>
2 KNO3(heat) = 2 KNO2 + O2
C6H5CHBrCH3 + KOH = KBr + H2O + C6H5C2H3 =>
C6H5CHBrCH3 + KOH = KBr + H2O + C6H5C2H3
PH3 + BCl3 = PCl3 + BH3 =>
PH3 + BCl3 = PCl3 + BH3
HCl(aq) + NiS(s) = SCl + NiH =>
HCl(aq) + NiS(s) = SCl + NiH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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