| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 CH3COCH3 + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 15 CH3COOH + 12 H2O
Mn(SO4) + (NH4)2(S2O8) + H2O = MnO2 + H2SO4 + (NH4)2(SO4) =>
Mn(SO4) + (NH4)2(S2O8) + 2 H2O = MnO2 + 2 H2SO4 + (NH4)2(SO4)
ICl3 + NaOH = I(OH)3 + NaCl =>
ICl3 + 3 NaOH = I(OH)3 + 3 NaCl
CrO3 + HCl = CrCl + Cl + H2O =>
CrO3 + 6 HCl = CrCl + 5 Cl + 3 H2O
Al2(SO4)3 + H2O + Na2S = AlO(OH) + H2S + Na2SO4 =>
Al2(SO4)3 + 4 H2O + 3 Na2S = 2 AlO(OH) + 3 H2S + 3 Na2SO4
N2*3H2 = NH3 =>
N2*3H2 = 2 NH3
CH3CH2COOH + NaOH = NaCH3CH2COO + H2O =>
CH3CH2COOH + NaOH = NaCH3CH2COO + H2O
C6H8O7 + Ba(OH)2 = Ba3(C6H5O7)2 + H2O =>
2 C6H8O7 + 3 Ba(OH)2 = Ba3(C6H5O7)2 + 6 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
ZnC2O4 = Zn + CO2 =>
ZnC2O4 = Zn + 2 CO2
Pb2N3 + AgS2 = AgN3 + Pb2S2 =>
Pb2N3 + AgS2 = AgN3 + Pb2S2
B(OH)3 + C2H5OH = (C2H5O)3B + H2O =>
B(OH)3 + 3 C2H5OH = (C2H5O)3B + 3 H2O
Al + MgCr2 = AlCr + Mg =>
2 Al + MgCr2 = 2 AlCr + Mg
Fe(NO3)3 + Hg = Hg(NO3) + Fe =>
Fe(NO3)3 + 3 Hg = 3 Hg(NO3) + Fe
CoCl2 + NaOH(aq) = Co(OH)2 + NaCl(aq) =>
CoCl2 + 2 NaOH(aq) = Co(OH)2 + 2 NaCl(aq)
H2NCH2COOH + HBr = H2NCH2COOBr + H2 =>
H2NCH2COOH + HBr = H2NCH2COOBr + H2
C10H13N4O8P + C21H27N7O14P2 + H2O = C10H13N4O9P + C21H29N7O14P2 =>
C10H13N4O8P + C21H27N7O14P2 + H2O = C10H13N4O9P + C21H29N7O14P2
Fe(NH4)2(SO4)2*6H2O + K2C2O4 + H2O2 + H2SO4 = K3[Fe(C2O4)3]*3H2O + K2SO4 + (NH4)2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 6 K2C2O4 + H2O2 + H2SO4 = 2 K3[Fe(C2O4)3]*3H2O + 3 K2SO4 + 2(NH4)2SO4 + 8 H2O
Ba2(CrO4)2 = Ba + CrO4 =>
Ba2(CrO4)2 = 2 Ba + 2 CrO4
Na3PO4 + HNO3 = NaNO3 + Na2HPO4 =>
Na3PO4 + HNO3 = NaNO3 + Na2HPO4
Fe{3}{+2} + I{-} = Fe{2}{+2} + I2 =>
2 Fe{3}{+2} + 2 I{-} = 2 Fe{2}{+2} + I2
(Ca)(NO3)2 + (NH4)2(CO3) = (Ca)(CO3) + (NH4)(NO3) =>
(Ca)(NO3)2 + (NH4)2(CO3) = (Ca)(CO3) + 2(NH4)(NO3)
BeHF + Mg = MgHF + Be =>
BeHF + Mg = MgHF + Be
CuCl2 + Zn(CH3COO)2 + SnCl2 + SC(NH2)2 + H2O = Cu2ZnSnS4 + CO2 + NH4Cl + NH4(CH3COO) =>
2 CuCl2 + Zn(CH3COO)2 + SnCl2 + 4 SC(NH2)2 + 8 H2O = Cu2ZnSnS4 + 4 CO2 + 6 NH4Cl + 2 NH4(CH3COO)
NH4OH + HNO3 = (NH4)(NO3) + H2O =>
NH4OH + HNO3 = (NH4)(NO3) + H2O
MgCl2(aq) + Al(NO3)3(aq) = AlCl3(s) + Mg(NO3)2(aq) =>
3 MgCl2(aq) + 2 Al(NO3)3(aq) = 2 AlCl3(s) + 3 Mg(NO3)2(aq)
C + O2 = C2O =>
4 C + O2 = 2 C2O
Sr + H2SO4 = SrSO4 + SO2 + H2O =>
Sr + 2 H2SO4 = SrSO4 + SO2 + 2 H2O
CH3COOH + CH3CH2CH2OH = CH3COOC3H7 + H2O =>
CH3COOH + CH3CH2CH2OH = CH3COOC3H7 + H2O
Mg2SiO4 + CO2 + H2O = MgH2C2O6 + H4SiO4 =>
Mg2SiO4 + 4 CO2 + 4 H2O = 2 MgH2C2O6 + H4SiO4
MnNO32 + NaBiO3 + HNO3 = HMnO4 + Bi9NO33 + NaNO3 + H2O =>
4 MnNO32 + 117 NaBiO3 + 126 HNO3 = 4 HMnO4 + 13 Bi9NO33 + 117 NaNO3 + 61 H2O
NH4Fe(SO4)2 + Ba(OH)2 = Fe(OH)3 + NH3 + BaSO4 + H2O =>
NH4Fe(SO4)2 + 2 Ba(OH)2 = Fe(OH)3 + NH3 + 2 BaSO4 + H2O
NH4I + KOH = KI + OHNH4 =>
NH4I + KOH = KI + OHNH4
Ca(OH)2 + S = CaS3 + CaS2O3 + H2O =>
3 Ca(OH)2 + 8 S = 2 CaS3 + CaS2O3 + 3 H2O
C3H8 + Cl2 = C3H3Cl + HCl =>
C3H8 + 3 Cl2 = C3H3Cl + 5 HCl
C2H4O2 + Cu = CuC2H4O2 =>
C2H4O2 + Cu = CuC2H4O2
K2Cr2O7 + BaCl2 + H2SO4 = Cl2 + CrSO4 + BaSO4 + K2SO4 + H2O =>
K2Cr2O7 + 4 BaCl2 + 7 H2SO4 = 4 Cl2 + 2 CrSO4 + 4 BaSO4 + K2SO4 + 7 H2O
H2(g) + F2(g) = HF(g) =>
H2(g) + F2(g) = 2 HF(g)
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CH3COOH + SCl2 = (CH3CO)2O + S + SO2 + HCl2 =>
4 CH3COOH + 4 SCl2 = 2(CH3CO)2O + 3 S + SO2 + 4 HCl2
NaCl(aq) + Fe(SO4)3(aq) = Na(SO4) + FeCl3 =>
3 NaCl(aq) + Fe(SO4)3(aq) = 3 Na(SO4) + FeCl3
FeS2 = Fe3S4 + S2 =>
3 FeS2 = Fe3S4 + S2
(NH4)2MoO4 + KI + H2SO4 = Mo5O14 + I2 + (NH4)2SO4 + H2O + K2SO4 =>
5(NH4)2MoO4 + 2 KI + 6 H2SO4 = Mo5O14 + I2 + 5(NH4)2SO4 + 6 H2O + K2SO4
C6H15 + Br = C6H15Br2 =>
C6H15 + 2 Br = C6H15Br2
H2O(g) + CO2(g) = C7H8(l) + O2(g) =>
4 H2O(g) + 7 CO2(g) = C7H8(l) + 9 O2(g)
KMnO4 + C5H10 + H2SO4 = C4H6CO2 + MnSO4 + K2SO4 + H2O =>
8 KMnO4 + 5 C5H10 + 12 H2SO4 = 5 C4H6CO2 + 8 MnSO4 + 4 K2SO4 + 22 H2O
P4 + NaOH + H2O = PH3 + Na2HPO6 =>
P4 + 2 NaOH + 4 H2O = 3 PH3 + Na2HPO6
FeSO3 + HBr = FeBr2 + H2O + SO2 =>
FeSO3 + 2 HBr = FeBr2 + H2O + SO2
PbS + Na2CO3 = Pb + Na2S + SO2 + CS2 =>
9 PbS + 2 Na2CO3 = 9 Pb + 2 Na2S + 3 SO2 + 2 CS2
Hg2{2+} + Co{3+} = Hg{2+} + Co{2+} =>
Hg2{2+} + 2 Co{3+} = 2 Hg{2+} + 2 Co{2+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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