| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuCl + Cl2 = 2 CuCl2
HH2O + O2 = H2O2 =>
2 HH2O + 2 O2 = 3 H2O2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Al + HC = AlC + H =>
Al + HC = AlC + H
Zr + H2 = ZrH2 =>
Zr + H2 = ZrH2
BeO + SiO2 = BeSiO3 =>
BeO + SiO2 = BeSiO3
NH4MnO4 + Fe(NO3)2 = NH4NO3 + Fe(MnO4)2 =>
2 NH4MnO4 + Fe(NO3)2 = 2 NH4NO3 + Fe(MnO4)2
C4H9I + NaOH = C4H9OH + NaI =>
C4H9I + NaOH = C4H9OH + NaI
Mg + N2O4 = Mg(NO3)2 + NO =>
Mg + 2 N2O4 = Mg(NO3)2 + 2 NO
C2H7OH(l) + O2(g) = CO2(g) + H2O(l) =>
2 C2H7OH(l) + 7 O2(g) = 4 CO2(g) + 8 H2O(l)
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
NaHCO3 + H3C6H6O7 = Na3C6H6O7 + CO2 + H2O =>
3 NaHCO3 + H3C6H6O7 = Na3C6H6O7 + 3 CO2 + 3 H2O
KMnO4 + NaNO2 + NaOH = NaNO3 + K2MnO4 + NaMnO4 + H2O =>
4 KMnO4 + NaNO2 + 2 NaOH = NaNO3 + 2 K2MnO4 + 2 NaMnO4 + H2O
SiH2Cl2 + NH3 = Si3N4 + NH4Cl + H2 =>
3 SiH2Cl2 + 10 NH3 = Si3N4 + 6 NH4Cl + 6 H2
Mg(OH)2(s) = H2O(g) + MgO(s) =>
Mg(OH)2(s) = H2O(g) + MgO(s)
Fe + F2 = FeF =>
2 Fe + F2 = 2 FeF
CaSO4 + CuCl = CaCl2 + Cu2SO4 =>
CaSO4 + 2 CuCl = CaCl2 + Cu2SO4
MnO4{-} + C2H4 + H2O = MnO2 + OH{-} + C2H6O2 =>
2 MnO4{-} + 3 C2H4 + 4 H2O = 2 MnO2 + 2 OH{-} + 3 C2H6O2
N = N2 =>
2 N = N2
(NH4)2Cr2O7 + NH4I + H2SO4 = Cr2(SO4)3 + I2 + (NH4)2SO4 + H2O =>
(NH4)2Cr2O7 + 6 NH4I + 7 H2SO4 = Cr2(SO4)3 + 3 I2 + 4(NH4)2SO4 + 7 H2O
Cr{+6} + S2O5{-2} + OH{-} = Cr{+3} + SO4{-2} + H{+} =>
4 Cr{+6} + 3 S2O5{-2} + 9 OH{-} = 4 Cr{+3} + 6 SO4{-2} + 9 H{+}
Co + Sn3P2 = Co3P2 + Sn =>
3 Co + Sn3P2 = Co3P2 + 3 Sn
Li2CO3 + Ca(C2H3O2)2 = Li(C2H3O2) + CaCO3 =>
Li2CO3 + Ca(C2H3O2)2 = 2 Li(C2H3O2) + CaCO3
Ca(NO3)2 + K2HPO4 = CaHPO4 + KNO3 =>
Ca(NO3)2 + K2HPO4 = CaHPO4 + 2 KNO3
CdCl2(aq) + (NH4)2S(aq) = CdS + NH4Cl =>
CdCl2(aq) + (NH4)2S(aq) = CdS + 2 NH4Cl
CH4S + NH4ClO3 + NH3 = CO2 + (NH4)2SO4 + NH4Cl + H2O =>
3 CH4S + 7 NH4ClO3 + 6 NH3 = 3 CO2 + 3(NH4)2SO4 + 7 NH4Cl + 3 H2O
CH3CH2CH2CH3 = CH3CH(CH3)CH3 =>
CH3CH2CH2CH3 = CH3CH(CH3)CH3
KHS + H2O = KOH + H2S =>
KHS + H2O = KOH + H2S
Al2(SO4)3 + Na(OH)2 = Al(OH)2 + Na2(SO4)3 =>
Al2(SO4)3 + 2 Na(OH)2 = 2 Al(OH)2 + Na2(SO4)3
Cr2O2 + Si = Cr + SiO2 =>
Cr2O2 + Si = 2 Cr + SiO2
NaHSO4 + KNO3 = HNO3 + Na2SO4 + K2SO4 =>
2 NaHSO4 + 2 KNO3 = 2 HNO3 + Na2SO4 + K2SO4
Zn(s) + H{+}(aq) + SO4{-2}(aq) = ZnSO4(aq) + H2(g) =>
Zn(s) + 2 H{+}(aq) + SO4{-2}(aq) = ZnSO4(aq) + H2(g)
K2Cr2O7 + H2O + AgF = KOH + F2 + Cr(OH)3 + AgOH =>
K2Cr2O7 + 7 H2O + 6 AgF = 2 KOH + 3 F2 + 2 Cr(OH)3 + 6 AgOH
C2H5OH + KMnO4 + H2SO4 = CH3CHO + K2SO4 + Mn(SO4) + H2O =>
5 C2H5OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CHO + K2SO4 + 2 Mn(SO4) + 8 H2O
KI + AgCN = AgI + KCN =>
KI + AgCN = AgI + KCN
CaSO4 + NaOH = Ca(OH)2 + SO4Na2 =>
CaSO4 + 2 NaOH = Ca(OH)2 + SO4Na2
NH4OH + HOCl = N2 + HCl + H2O =>
2 NH4OH + 3 HOCl = N2 + 3 HCl + 5 H2O
NH4Cl(s) = HCl(g) + NH3(g) =>
NH4Cl(s) = HCl(g) + NH3(g)
HBrO + Fe(OH)2 = Fe(BrO)2 + H2O =>
2 HBrO + Fe(OH)2 = Fe(BrO)2 + 2 H2O
Al2(SO4)3 + Na(OH)2 = Al(OH)2 + Na2(SO4)3 =>
Al2(SO4)3 + 2 Na(OH)2 = 2 Al(OH)2 + Na2(SO4)3
FeCl3 + CsOH = Fe(OH)3 + CsCl =>
FeCl3 + 3 CsOH = Fe(OH)3 + 3 CsCl
Nd2O3 + MoO3 = Nd2(MoO4)3 =>
Nd2O3 + 3 MoO3 = Nd2(MoO4)3
Na2CO3 + CH3COOH = NaCH3COO + H2CO3 =>
Na2CO3 + 2 CH3COOH = 2 NaCH3COO + H2CO3
Na2SO4 + H3BO3 = Na2B4O7 + H2SO4 + H2O =>
Na2SO4 + 4 H3BO3 = Na2B4O7 + H2SO4 + 5 H2O
Cu + AuBr3 = CuBr4 + Au =>
3 Cu + 4 AuBr3 = 3 CuBr4 + 4 Au
(NH4)2SO3 + Cl2 + H2O = (NH4)2SO4 + HCl =>
(NH4)2SO3 + Cl2 + H2O = (NH4)2SO4 + 2 HCl
Pb[NO3]2 + AlCl3 = PbCl2 + Al[NO3]3 =>
3 Pb[NO3]2 + 2 AlCl3 = 3 PbCl2 + 2 Al[NO3]3
Zn(OH)2 + (NH4)2SO4 = ZnSO4 + NH4OH =>
Zn(OH)2 + (NH4)2SO4 = ZnSO4 + 2 NH4OH
C17H19NO3 + (CH3CO)2O = C21H23NO5 + H2O =>
C17H19NO3 + (CH3CO)2O = C21H23NO5 + H2O
P4 + KClO = KCl + P2O5 =>
P4 + 10 KClO = 10 KCl + 2 P2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/31/24
Équations équilibrées sur11/30/23
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