| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CrCl2 + 4 CH3COONa + 2 H2O = Cr2(CH3COO)4(H2O)2 + 4 NaCl
C6H5C2H5 + KMnO4 = C6H5COOH + KOH + MnO2 + H2O =>
7 C6H5C2H5 + 18 KMnO4 = 8 C6H5COOH + 18 KOH + 18 MnO2 + 2 H2O
C7H6O + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnSO4 + H2O =>
5 C7H6O + 2 KMnO4 + 3 H2SO4 = 5 C7H6O2 + K2SO4 + 2 MnSO4 + 3 H2O
NaCl + H2O + AgNO3 = AgCl + NaOH + HNO3 =>
NaCl + H2O + AgNO3 = AgCl + NaOH + HNO3
AgNO3 + [Ag(NH3)2]Br = AgBr + [Ag(NH3)2]NO3 =>
AgNO3 + [Ag(NH3)2]Br = AgBr + [Ag(NH3)2]NO3
Cu2SO4 + Zn(s) = Cu(s) + Zn2SO4(aq) =>
Cu2SO4 + 2 Zn(s) = 2 Cu(s) + Zn2SO4(aq)
Ca + H3PO4 = Ca3(PO4)3 + H2 =>
6 Ca + 6 H3PO4 = 2 Ca3(PO4)3 + 9 H2
C6H12O6 + (CH3CO)2O = C12H22O11 =>
4 C6H12O6 + 3(CH3CO)2O = 3 C12H22O11
C9H18 + Cl2 = C9H17Cl + HCl =>
C9H18 + Cl2 = C9H17Cl + HCl
CrCl3 + Na2HPO4 = Cr2(HPO4)3 + NaCl =>
2 CrCl3 + 3 Na2HPO4 = Cr2(HPO4)3 + 6 NaCl
CaS + CaO = Ca + SO3 =>
CaS + 3 CaO = 4 Ca + SO3
MnO4{-} + NH3 = NO3{-} + MnO2 + OH{-} + H2O =>
8 MnO4{-} + 3 NH3 = 3 NO3{-} + 8 MnO2 + 5 OH{-} + 2 H2O
Cr2S3 + HCl = CrCl3 + H2S =>
Cr2S3 + 6 HCl = 2 CrCl3 + 3 H2S
HClO3 = Cl02 + HClO4 + H2O =>
7 HClO3 = Cl02 + 5 HClO4 + H2O
AgBr + NaCN = Na(Ag(CN)2) + NaBr =>
AgBr + 2 NaCN = Na(Ag(CN)2) + NaBr
BeSO4 + Na2CO3 + H2O = Be(OH)2 + H2CO3 + Na2SO4 =>
BeSO4 + Na2CO3 + 2 H2O = Be(OH)2 + H2CO3 + Na2SO4
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
P4O10 + FeO = FeP4O11 =>
P4O10 + FeO = FeP4O11
C6H48 + O2 = CO2 + H2O =>
C6H48 + 18 O2 = 6 CO2 + 24 H2O
CaCO3 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
KCr(SO4)2 + NaOH = Cr(OH)3 + KOH + Na2SO4 =>
KCr(SO4)2 + 4 NaOH = Cr(OH)3 + KOH + 2 Na2SO4
NaClO3 + C7H5NaO2 = NaCl + Na2CO3 + CO2 + H2O =>
10 NaClO3 + 2 C7H5NaO2 = 10 NaCl + Na2CO3 + 13 CO2 + 5 H2O
Al(s) + SnSO4(aq) = Al2(SO4)3 + Sn =>
2 Al(s) + 3 SnSO4(aq) = Al2(SO4)3 + 3 Sn
Ag + KOH = Ag(OH)3 + K =>
Ag + 3 KOH = Ag(OH)3 + 3 K
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al + H(No3) = Al(No)3 + H2 =>
2 Al + 2 H(No3) = 2 Al(No)3 + H2
C3H5NO2 + O2 = CO2 + H2O + N2 =>
4 C3H5NO2 + 13 O2 = 12 CO2 + 10 H2O + 2 N2
Fe + Na3PO4 = FePO4 + Na =>
Fe + Na3PO4 = FePO4 + 3 Na
Ba(s) + H2SO4(aq) = BaSO4(aq) + H2(g) =>
Ba(s) + H2SO4(aq) = BaSO4(aq) + H2(g)
Pb(NO3)2(aq) + LiBr(aq) = PbBr2 + LiNO3 =>
Pb(NO3)2(aq) + 2 LiBr(aq) = PbBr2 + 2 LiNO3
K2CrO4 + Na2S + H2SO4 = Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
8 K2CrO4 + 3 Na2S + 20 H2SO4 = 4 Cr2(SO4)3 + 3 Na2SO4 + 8 K2SO4 + 20 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CCl4 + KBr = KCl4 + CBr =>
CCl4 + KBr = KCl4 + CBr
CuO(s) + NaCl(aq) + CH3COOH(aq) = CuCl2(aq) + NaCH3COO(aq) + H2O(l) =>
CuO(s) + 2 NaCl(aq) + 2 CH3COOH(aq) = CuCl2(aq) + 2 NaCH3COO(aq) + H2O(l)
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CH3(CH2)6CH3 + HO2 = CO2 + H2O =>
3 CH3(CH2)6CH3 + 50 HO2 = 24 CO2 + 52 H2O
V2O5 + HNO3 = VO(NO3)3 + H2O =>
V2O5 + 6 HNO3 = 2 VO(NO3)3 + 3 H2O
RbOH + SO2 = RbSO3H =>
RbOH + SO2 = RbSO3H
HBr + Cu = HBrCu =>
HBr + Cu = HBrCu
Ba(Cl2)2 + H3 + PO4 = HCl + Ba3(PO4)2 =>
3 Ba(Cl2)2 + 4 H3 + 2 PO4 = 12 HCl + Ba3(PO4)2
CH4 + Br = CH3 + BrH =>
CH4 + Br = CH3 + BrH
C2H5OH + Br2 = C2H5BrO + HBr =>
C2H5OH + Br2 = C2H5BrO + HBr
C6H5 + O2 = CO2 + H2O =>
4 C6H5 + 29 O2 = 24 CO2 + 10 H2O
CH3CH2OH + O2 = CH3CHO + H2O =>
2 CH3CH2OH + O2 = 2 CH3CHO + 2 H2O
HNO3(aq) + K2SO3(aq) = H2O(l) + KNO3(aq) + SO2(aq) =>
2 HNO3(aq) + K2SO3(aq) = H2O(l) + 2 KNO3(aq) + SO2(aq)
Pb + N2 + O2 = (Pb(NO3)2) =>
Pb + N2 + 3 O2 = (Pb(NO3)2)
FeS + BeCl2 = FeBeSCl2 =>
FeS + BeCl2 = FeBeSCl2
Zn(OH)2 + Na2(SO4) = ZnSO4 + NaOH =>
Zn(OH)2 + Na2(SO4) = ZnSO4 + 2 NaOH
CoSO4 = Co + SO4 =>
CoSO4 = Co + SO4
H2O + F2 + Br2 = HBrO3 + HF =>
6 H2O + 5 F2 + Br2 = 2 HBrO3 + 10 HF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/09/24
Équations équilibrées sur07/09/23
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