| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CO3H + NaOH = CH3CO3Na + H2O
FeCl3(aq) + K3PO4(aq) = KCl(s) + FePO4(s) =>
FeCl3(aq) + K3PO4(aq) = 3 KCl(s) + FePO4(s)
Na + O2 + Cl2 = NaClO4 =>
2 Na + 4 O2 + Cl2 = 2 NaClO4
C6H5NH2 + H2SO4 = C6H4NH2SO3H + H2O =>
C6H5NH2 + H2SO4 = C6H4NH2SO3H + H2O
NO2 + H2O2 + NaOH = NaNO3 + H2O =>
2 NO2 + H2O2 + 2 NaOH = 2 NaNO3 + 2 H2O
Al2Br6 + K6S3O12 = K6Br6 + Al2(SO4)3 =>
Al2Br6 + K6S3O12 = K6Br6 + Al2(SO4)3
H2SO4 + CaCO3 = CO2(g) + H2O + CaSO4 =>
H2SO4 + CaCO3 = CO2(g) + H2O + CaSO4
Pb + IO3 = PbO2 + IO =>
Pb + IO3 = PbO2 + IO
MoCl6 = MoCl5 + Cl =>
MoCl6 = MoCl5 + Cl
Au + HBr = AuHBr =>
Au + HBr = AuHBr
C18H37COOH + O2 = CO2 + H2O =>
2 C18H37COOH + 55 O2 = 38 CO2 + 38 H2O
CaCO3 + CH3COOH = CaC4H6O4 + CO2 + H2O =>
CaCO3 + 2 CH3COOH = CaC4H6O4 + CO2 + H2O
MoS2 + Ni3S2 = Ni9S8 + MoNi8 =>
3 MoS2 + 41 Ni3S2 = 11 Ni9S8 + 3 MoNi8
K2Cr2O7 + NaCl + H2SO4 = Cl2 + Na2SO4 + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 6 NaCl + 7 H2SO4 = 3 Cl2 + 3 Na2SO4 + K2SO4 + Cr2(SO4)3 + 7 H2O
Fe2(Co3)3 + HCl = FeCl3 + H2Co3 =>
Fe2(Co3)3 + 6 HCl = 2 FeCl3 + 3 H2Co3
O2 + CH4 = C2H6 + H2O =>
O2 + 4 CH4 = 2 C2H6 + 2 H2O
Fe + HCl(konc) = FeCl3 + H2 =>
2 Fe + 6 HCl(konc) = 2 FeCl3 + 3 H2
Fe(SO4)2 + NaI = I2 + FeSO4 + Na2SO4 =>
Fe(SO4)2 + 2 NaI = I2 + FeSO4 + Na2SO4
C2H6 + Br2 = C2H4Br2 + H2 =>
C2H6 + Br2 = C2H4Br2 + H2
H2SO4 + K2S = H2S + K2SO4 =>
H2SO4 + K2S = H2S + K2SO4
Na + H2O = NaO4H2 + H =>
Na + 4 H2O = NaO4H2 + 6 H
K2S + HNO3 = S + H2O + NO2 + KNO3 =>
K2S + 4 HNO3 = S + 2 H2O + 2 NO2 + 2 KNO3
(Al2O3)2 + HCl = AlCl3 + H2O =>
(Al2O3)2 + 12 HCl = 4 AlCl3 + 6 H2O
KClO3 + S8 = KCl + SO2 =>
16 KClO3 + 3 S8 = 16 KCl + 24 SO2
C147H158O217 = C6H10O4 + H2O + CO2 =>
C147H158O217 = 12 C6H10O4 + 19 H2O + 75 CO2
FeO + CaNO3 = CaO + FeNO3 =>
FeO + CaNO3 = CaO + FeNO3
Si + S = SiS4 =>
Si + 4 S = SiS4
C18H38O8 + O2 = CO2 + H2O =>
2 C18H38O8 + 47 O2 = 36 CO2 + 38 H2O
CH3CH2Br + NaOCOCH3 = CH3CH2OCOCH3 + NaBr =>
CH3CH2Br + NaOCOCH3 = CH3CH2OCOCH3 + NaBr
ZnSO4 + Na2CO3 = Na2SO4 + ZnCO3 =>
ZnSO4 + Na2CO3 = Na2SO4 + ZnCO3
NH4Cl + KCO32{-} = NH4CO32{-} + KCl =>
NH4Cl + KCO32{-} = NH4CO32{-} + KCl
SnCl2 + Fe = Sn + Cl2Fe =>
SnCl2 + Fe = Sn + Cl2Fe
Al + Br2 = Al2Br9 =>
4 Al + 9 Br2 = 2 Al2Br9
Na2CO3 + H2O + Zn = NaHCO3 + Na2[Zn(OH)4] + H2 =>
2 Na2CO3 + 4 H2O + Zn = 2 NaHCO3 + Na2[Zn(OH)4] + H2
CuI2 + Na2S2O3 = Cu2S4O6 + NaI =>
2 CuI2 + 2 Na2S2O3 = Cu2S4O6 + 4 NaI
Mg3(PO4)2 + HCl = MgCl2(ac) + H3PO4(ac) =>
Mg3(PO4)2 + 6 HCl = 3 MgCl2(ac) + 2 H3PO4(ac)
Ge2H3 + O2 = GeO2 + H2O =>
4 Ge2H3 + 11 O2 = 8 GeO2 + 6 H2O
Zn + Cu{+2} = Zn2{+} + Cu =>
4 Zn + Cu{+2} = 2 Zn2{+} + Cu
Pb + NaCl = PbCl2 + Na =>
Pb + 2 NaCl = PbCl2 + 2 Na
SnCl4 + WO3 = WCl6 + SnO2 =>
3 SnCl4 + 2 WO3 = 2 WCl6 + 3 SnO2
H2SO4 + V(OH)4 = V(SO4)2 + H2O =>
2 H2SO4 + V(OH)4 = V(SO4)2 + 4 H2O
C2H4O2 + NH4OH = H2O + C2NH7O2 =>
C2H4O2 + NH4OH = H2O + C2NH7O2
TeO2 + HBrO3 + H2O = Br2 + H6TeO6 =>
5 TeO2 + 2 HBrO3 + 14 H2O = Br2 + 5 H6TeO6
KMnO4 + Cr2(SO4)3 + H2O = H2Cr2O7 + H2SO4 + K2SO4 + MnSO4 =>
6 KMnO4 + 5 Cr2(SO4)3 + 11 H2O = 5 H2Cr2O7 + 6 H2SO4 + 3 K2SO4 + 6 MnSO4
Ti + O2 = Ti2O3 =>
4 Ti + 3 O2 = 2 Ti2O3
C3H6O = CH3COCH3 =>
C3H6O = CH3COCH3
Fe2N + HCl = FeCl2 + NH3 + H2 =>
2 Fe2N + 8 HCl = 4 FeCl2 + 2 NH3 + H2
Zn(cr) + AgNO3(aq) = Ag(cr) + Zn(NO3)2(aq) =>
Zn(cr) + 2 AgNO3(aq) = 2 Ag(cr) + Zn(NO3)2(aq)
Au2O3 + Mg = AuMg + MgO =>
Au2O3 + 5 Mg = 2 AuMg + 3 MgO
C6H5COH + KMnO4 = C6H5COO + KOH + MnO2 =>
C6H5COH + KMnO4 = C6H5COO + KOH + MnO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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