| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H6 + 3 Br2 = C6H3Br3 + 3 HBr
CuSO4 + Fe(ii) = FeSO4 + Cu =>
CuSO4 + Fe(ii) = FeSO4 + Cu
CH3CHOHCH3 + KMnO4 + H2SO4 = CH3CHOCH3 + K2SO4 + MnSO4 + H2O =>
10 CH3CHOHCH3 + 2 KMnO4 + 3 H2SO4 = 10 CH3CHOCH3 + K2SO4 + 2 MnSO4 + 8 H2O
CH3CHOHCH3 + KMnO4 + H2SO4 = CH3COCH3 + K2SO4 + MnSO4 + H2O =>
5 CH3CHOHCH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3COCH3 + K2SO4 + 2 MnSO4 + 8 H2O
CH3CHOHCH3 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 CH3CHOHCH3 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 6 K2SO4 + 12 MnSO4 + 28 H2O
Zr + AgCl = Ag + ZrCl =>
Zr + AgCl = Ag + ZrCl
CH3CHOHCH3 + KMnO4 + H2SO4 = CH3CHOCH3 + K2SO4 + MnSO4 + H2O =>
10 CH3CHOHCH3 + 2 KMnO4 + 3 H2SO4 = 10 CH3CHOCH3 + K2SO4 + 2 MnSO4 + 8 H2O
Pb(C2H3O2)2 + HCl = PbCl2 + HC2H3O2 =>
Pb(C2H3O2)2 + 2 HCl = PbCl2 + 2 HC2H3O2
C6H6O + H2SO4 = C6H6O4S + H2O =>
C6H6O + H2SO4 = C6H6O4S + H2O
CH3CHOHCH3 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 CH3CHOHCH3 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 6 K2SO4 + 12 MnSO4 + 28 H2O
Ag3AsO4 + Zn + H{+} = AsH3 + Ag + H2O + Zn{+} =>
Ag3AsO4 + 11 Zn + 11 H{+} = AsH3 + 3 Ag + 4 H2O + 11 Zn{+}
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
BaCl2(aq) + Na2S(aq) = BaS + NaCl(aq) =>
BaCl2(aq) + Na2S(aq) = BaS + 2 NaCl(aq)
CrO3 + CH4 = Cr2O3 + H2O + CO2 =>
8 CrO3 + 3 CH4 = 4 Cr2O3 + 6 H2O + 3 CO2
CH3CHOHCH3 + KMnO4 + H2SO4 = CH3COCH3 + K2SO4 + MnSO4 + H2O =>
5 CH3CHOHCH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3COCH3 + K2SO4 + 2 MnSO4 + 8 H2O
CH3CHOHCH3 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 CH3CHOHCH3 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 6 K2SO4 + 12 MnSO4 + 28 H2O
BiOF + NaOH = Bi(OH)3 + Na2O + NaF =>
BiOF + 3 NaOH = Bi(OH)3 + Na2O + NaF
Ca3Po4 + HCl = H3Po4 + CaCl =>
Ca3Po4 + 3 HCl = H3Po4 + 3 CaCl
MnO2 + SO3{-2} + H2O = Mn(OH)2 + SO4{-2} =>
MnO2 + SO3{-2} + H2O = Mn(OH)2 + SO4{-2}
NaHCO3 + HCH2COO = CO2 + H2O + NaC2COO =>
7 NaHCO3 + 9 HCH2COO = 4 CO2 + 17 H2O + 7 NaC2COO
Zn2(CO3)3 + HCl = ZnCl3 + H2O + CO2 =>
Zn2(CO3)3 + 6 HCl = 2 ZnCl3 + 3 H2O + 3 CO2
NH4 + O2 = NO2 + H20(water) =>
5 NH4 + 5 O2 = 5 NO2 + H20(water)
H2NO3 + Al = AlNO3 + H2 =>
H2NO3 + Al = AlNO3 + H2
Fe(NO3)2 + NaOH = Na(NO3) + Fe(OH)2 =>
Fe(NO3)2 + 2 NaOH = 2 Na(NO3) + Fe(OH)2
PbS + O2 = PbO + SO7 =>
PbS + 4 O2 = PbO + SO7
V{+2} + MnO4{-} + H2O = VO3{-} + H3O{+} + Mn{+2} =>
5 V{+2} + 3 MnO4{-} + 9 H2O = 5 VO3{-} + 6 H3O{+} + 3 Mn{+2}
Fe(C2H3O2)2 + K3PO4 = Fe3(PO4)2 + K(C2H3O2) =>
3 Fe(C2H3O2)2 + 2 K3PO4 = Fe3(PO4)2 + 6 K(C2H3O2)
CHON + H2O = CH4 + CO2 + NH2 =>
8 CHON + 6 H2O = CH4 + 7 CO2 + 8 NH2
Cr(OH)3 + CuCl2 = Cu(OH)3 + CrCl2 =>
Cr(OH)3 + CuCl2 = Cu(OH)3 + CrCl2
K2(CO3)2 + BaCl = KCl + Ba2(CO3)2 =>
K2(CO3)2 + 2 BaCl = 2 KCl + Ba2(CO3)2
FeI2 + Cr(CH3COO)3 = Fe(CH3COO)2 + CrI3 =>
3 FeI2 + 2 Cr(CH3COO)3 = 3 Fe(CH3COO)2 + 2 CrI3
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
Ag2O + NH3 + H2O = Ag(NH3)2OH =>
Ag2O + 4 NH3 + H2O = 2 Ag(NH3)2OH
BaO + C + N = BaCN2 + CO =>
BaO + 2 C + 2 N = BaCN2 + CO
NaCl + (CH3COO)2Pb = CH3COONa + PbCl2 =>
2 NaCl + (CH3COO)2Pb = 2 CH3COONa + PbCl2
Au + NaCN + O2 + H2O = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
Bi(NO3)3 + Br2 + KOH = KBiO3 + KBr + KNO3 + H2O =>
Bi(NO3)3 + Br2 + 6 KOH = KBiO3 + 2 KBr + 3 KNO3 + 3 H2O
Eu(TeO3)(NO3) = Eu(TeO6) + N =>
Eu(TeO3)(NO3) = Eu(TeO6) + N
C4H9 + KMnO4 + H2O = C4H9(OH)2 + MnO2 + KOH =>
3 C4H9 + 2 KMnO4 + 4 H2O = 3 C4H9(OH)2 + 2 MnO2 + 2 KOH
K2FeO4 + H2SO4 + H2 = K2SO4 + Fe2(SO4)3 + H2O =>
2 K2FeO4 + 5 H2SO4 + 3 H2 = 2 K2SO4 + Fe2(SO4)3 + 8 H2O
FeBaO = FeOBa =>
FeBaO = FeOBa
(CH3)2NH + HNO3 = NO3{-} + (CH3)2NH2{+} =>
(CH3)2NH + HNO3 = NO3{-} + (CH3)2NH2{+}
Mo + H2O2 = H2 + MoO2 =>
Mo + H2O2 = H2 + MoO2
Fe3{+} + Tl = Tl3{+} + Fe =>
Fe3{+} + 3 Tl = Tl3{+} + 3 Fe
Ca(NO3)2 + Na2CO3 = CaCO3 + Na2(NO3)2 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + Na2(NO3)2
C2H4 + H2O2 = CH2(OH)CH2(OH) =>
C2H4 + H2O2 = CH2(OH)CH2(OH)
Hg2(NO3)2 + KI = Hg2I + K(NO3)2 =>
Hg2(NO3)2 + KI = Hg2I + K(NO3)2
Na3Po4(aq) + FeCl3(aq) = NaCl(aq) + FePo4(s) =>
Na3Po4(aq) + FeCl3(aq) = 3 NaCl(aq) + FePo4(s)
FeSO4 + HCl + HNO3 = Fe2(SO4)3 + FeCl3 + NO + H2O =>
3 FeSO4 + 3 HCl + HNO3 = Fe2(SO4)3 + FeCl3 + NO + 2 H2O
Ba + (PO4)2 = Ba3(PO4)2(s) =>
3 Ba + (PO4)2 = Ba3(PO4)2(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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