| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HNO3 + Cr(OH)3 = Cr(NO3)3 + 3 H2O
CuSO4(aq) + NaCl(aq) = CuCl2(aq) + Na2SO4 =>
CuSO4(aq) + 2 NaCl(aq) = CuCl2(aq) + Na2SO4
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
C38H60O18 + H2O = C20H30O3 + C6H12O6 =>
C38H60O18 + 3 H2O = C20H30O3 + 3 C6H12O6
Al(H2O)6 + K + SO4 = KAl(SO4)2*H2O + H2O =>
Al(H2O)6 + K + 2 SO4 = KAl(SO4)2*H2O + 5 H2O
Na2O + H3PO4 = H2O + Na3PO4 =>
3 Na2O + 2 H3PO4 = 3 H2O + 2 Na3PO4
CsOH + [CH3NH3]2S = CH3OH + NH3 + Cs2S =>
2 CsOH + [CH3NH3]2S = 2 CH3OH + 2 NH3 + Cs2S
C2H6O + (H2O) = C2H8O2 =>
C2H6O + (H2O) = C2H8O2
Al(aq) + H2SO4(l) = Al2(SO4)3(s) + H2(g) =>
2 Al(aq) + 3 H2SO4(l) = Al2(SO4)3(s) + 3 H2(g)
K2(Cr2O7) + KI + H2(SO4) = Cr2(SO4) + K2(SO4) + I2 + H2O =>
K2(Cr2O7) + 10 KI + 7 H2(SO4) = Cr2(SO4) + 6 K2(SO4) + 5 I2 + 7 H2O
HNO3 + Pb2O4 = Pb(NO3)2 + H2O + O2 =>
4 HNO3 + Pb2O4 = 2 Pb(NO3)2 + 2 H2O + O2
Mn{+7} + C{-2} = Mn{4+} + C{4+} =>
2 Mn{+7} + C{-2} = 2 Mn{4+} + C{4+}
(HN4)(PO3)3 + (NO2)3B = (HN4)B + (NO2)3(PO3)3 =>
(HN4)(PO3)3 + (NO2)3B = (HN4)B + (NO2)3(PO3)3
(NH4)3PO4 + CaCl2 = Ca(NH4)3 + Cl2PO4 =>
(NH4)3PO4 + CaCl2 = Ca(NH4)3 + Cl2PO4
NH3 + NaClO = NaCl + N2 + H2O =>
2 NH3 + 3 NaClO = 3 NaCl + N2 + 3 H2O
Al2Si4O10(OH)2 + AlO(OH) + H2O = Al2Si2O5(OH)4 =>
Al2Si4O10(OH)2 + 2 AlO(OH) + 2 H2O = 2 Al2Si2O5(OH)4
(NH4)2Cr2O7 + NaSO3 = NH4SO3 + Na2Cr2O7 =>
(NH4)2Cr2O7 + 2 NaSO3 = 2 NH4SO3 + Na2Cr2O7
(NH4)3PO4 + CaCl2 = Ca(NH4)3 + Cl2PO4 =>
(NH4)3PO4 + CaCl2 = Ca(NH4)3 + Cl2PO4
FeCl2 + K4Fe(CN)6 = [Fe(CN)6] + KCl + Fe =>
2 FeCl2 + K4Fe(CN)6 = [Fe(CN)6] + 4 KCl + 2 Fe
Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2
Na2O + (NH4)2SO4 = ()Na2SO4 + ()H2O + ()NH3 =>
Na2O + (NH4)2SO4 = ()Na2SO4 + ()H2O + 2()NH3
CaSO4 + NaNO3 = Ca(NO3)2 + Na2SO4 =>
CaSO4 + 2 NaNO3 = Ca(NO3)2 + Na2SO4
NO2 + Fe{2+} + H{+} = NO + Fe{3+} + H2O =>
NO2 + 2 Fe{2+} + 2 H{+} = NO + 2 Fe{3+} + H2O
Al2S3 + Ca3P2 = CaS + AlP =>
Al2S3 + Ca3P2 = 3 CaS + 2 AlP
Fe + C1 = FeC1 =>
Fe + C1 = FeC1
I2 + KOH = KIO3 + KI + H2O =>
3 I2 + 6 KOH = KIO3 + 5 KI + 3 H2O
HC2H3O2 + NH4OH = C2H7NO2 + H2O =>
HC2H3O2 + NH4OH = C2H7NO2 + H2O
Ca + SiO2 = CaSiO2 =>
Ca + SiO2 = CaSiO2
Mg(OH)2 + CO2 = Mg(HCO3)2 =>
Mg(OH)2 + 2 CO2 = Mg(HCO3)2
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
BaCO3 + CaCl2 = BaCl2 + CaCO3 =>
BaCO3 + CaCl2 = BaCl2 + CaCO3
CrO3 + HCl = CrCl3 + H2O + Cl =>
CrO3 + 6 HCl = CrCl3 + 3 H2O + 3 Cl
C2H4 + I2 + H2O = C2H5OI + HI =>
C2H4 + I2 + H2O = C2H5OI + HI
KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O2 + O =>
2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 3 H2O2 + 2 O
C6H5CH3CH3 + KMnO4 + H2SO4 = C6H5COOHCOOH + MnSO4 + K2SO4 + H2O =>
5 C6H5CH3CH3 + 12 KMnO4 + 18 H2SO4 = 5 C6H5COOHCOOH + 12 MnSO4 + 6 K2SO4 + 28 H2O
CoOC = COCo =>
CoOC = COCo
CH3Cl + Mg = CH3MgCl =>
CH3Cl + Mg = CH3MgCl
O2{-} + H2O = OH{-} + H2O2 =>
2 O2{-} + 4 H2O = 2 OH{-} + 3 H2O2
C3H8 + Br = C3H7Br + HBr =>
C3H8 + 2 Br = C3H7Br + HBr
NO2(g) + H2O(l) = HNO3(l) + NO(g) =>
3 NO2(g) + H2O(l) = 2 HNO3(l) + NO(g)
CuSO4 + NaNO3 = Cu(NO3)2 + Na2(SO4) =>
CuSO4 + 2 NaNO3 = Cu(NO3)2 + Na2(SO4)
CaS + CoCl2 = CoS + CaCl2 =>
CaS + CoCl2 = CoS + CaCl2
AlO + H2SO4 = AlSO4 + H2O =>
AlO + H2SO4 = AlSO4 + H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Pb(NO3)2 + AlCl3 = PbCl2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(NO3)3
C6H5NO2 + Fe + H{+} = C6H5NH3{+} + Fe{+2} + H2O =>
C6H5NO2 + 3 Fe + 7 H{+} = C6H5NH3{+} + 3 Fe{+2} + 2 H2O
I2 + MnO4 + H2SO4 = MnSO4 + HIO4 + H2O =>
3 I2 + 7 MnO4 + 7 H2SO4 = 7 MnSO4 + 6 HIO4 + 4 H2O
BeO + KOH + H2O = KBe(OH)3 =>
BeO + KOH + H2O = KBe(OH)3
HNO2 + CH3CH2CH2NH2 = CH3CH2CH2OH + N2 + H =>
2 HNO2 + 4 CH3CH2CH2NH2 = 4 CH3CH2CH2OH + 3 N2 + 6 H
BaCo3 + HNO3 = Ba(NO3)2 + H2Co3 =>
BaCo3 + 2 HNO3 = Ba(NO3)2 + H2Co3
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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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