| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3 + 2 NaOH = 2 CH3ONa + H2
Ca + O2 = Ca(O)2 =>
Ca + O2 = Ca(O)2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Na2SO4 + AgHCO3 = Na2HCO3 + AgSO4 =>
Na2SO4 + AgHCO3 = Na2HCO3 + AgSO4
(NH4)3N + Cr(CrO4)2 = (NH4)2CrO4 + Cr3N4 =>
4(NH4)3N + 3 Cr(CrO4)2 = 6(NH4)2CrO4 + Cr3N4
Na2CrO4 = Na2Cr2O7 + Na2O =>
2 Na2CrO4 = Na2Cr2O7 + Na2O
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
ZnCl2 + H2SO4 = ZnSO4 + HCl =>
ZnCl2 + H2SO4 = ZnSO4 + 2 HCl
Pb{+2} + HCl = PbCl{2} + H2 =>
2 Pb{+2} + 2 HCl = 2 PbCl{2} + H2
HBr(aq) + Na2SO4(aq) = H2SO4 + NaBr =>
2 HBr(aq) + Na2SO4(aq) = H2SO4 + 2 NaBr
CUSO4*5H2O = CUSO4 + H2O =>
CUSO4*5H2O = CUSO4 + 5 H2O
Cd3(PO3)2 + Mn2(CrO4)3 = MnPO3 + CdCrO4 =>
Cd3(PO3)2 + Mn2(CrO4)3 = 2 MnPO3 + 3 CdCrO4
H2S + AgCl = Ag2S + HCl =>
H2S + 2 AgCl = Ag2S + 2 HCl
MnCl2 + KCl + H2O2 = KMnO4 + HCl + H2O =>
2 MnCl2 + 2 KCl + 5 H2O2 = 2 KMnO4 + 6 HCl + 2 H2O
C + PbO2 = CO2 + Pb =>
C + PbO2 = CO2 + Pb
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Na2O2 + NaBr + H2SO4 = Na2SO4 + Br2 + H2O =>
Na2O2 + 2 NaBr + 2 H2SO4 = 2 Na2SO4 + Br2 + 2 H2O
NaI + SnCl4 = NaCl + SnI4 =>
4 NaI + SnCl4 = 4 NaCl + SnI4
Cr3C2 + CO = C + CrO =>
Cr3C2 + 3 CO = 5 C + 3 CrO
Se + BrF5 = SeF6 + BrF3 =>
Se + 3 BrF5 = SeF6 + 3 BrF3
Na2Br + H2SO4 = Na2SO4 + H2Br =>
Na2Br + H2SO4 = Na2SO4 + H2Br
Cl2MgO = Cl2OMg =>
Cl2MgO = Cl2OMg
I3{-} + S2O3{2-} = I{-} + S4O6{2-} =>
I3{-} + 2 S2O3{2-} = 3 I{-} + S4O6{2-}
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
K + N2 = K3N =>
6 K + N2 = 2 K3N
Cu(NO3)2 + Na3PO4 = Cu3(PO4)2 + NaNO3 =>
3 Cu(NO3)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaNO3
HNO3 + H2(SO3) = H2SO4 + NO + H2O =>
2 HNO3 + 3 H2(SO3) = 3 H2SO4 + 2 NO + H2O
BaSPtF2 = BaF2 + PtS =>
BaSPtF2 = BaF2 + PtS
Ni{2+} + HCl = H{+} + NiCl2 =>
Ni{2+} + 2 HCl = 2 H{+} + NiCl2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Sb2S3(s) + O2(g) = Sb2O3(s) + SO2(g) =>
2 Sb2S3(s) + 9 O2(g) = 2 Sb2O3(s) + 6 SO2(g)
C6H14N4O2 + H2O = NH2CONH2 + C5H12N2O2 =>
C6H14N4O2 + H2O = NH2CONH2 + C5H12N2O2
K2Cr2O7 + HCl = KCl + CrCl3 + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 3 Cl2 + 7 H2O
C3H7Br + KCN = C3H7CN + KBr =>
C3H7Br + KCN = C3H7CN + KBr
NH3 + N2 = N2H4 =>
4 NH3 + N2 = 3 N2H4
CO + H2O + SO3 = C6H6S + O2 =>
6 CO + 3 H2O + SO3 = C6H6S + 6 O2
Al + KMnO4 + H2SO4 = Al2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 Al + 6 KMnO4 + 24 H2SO4 = 5 Al2(SO4)3 + 6 MnSO4 + 3 K2SO4 + 24 H2O
TiCl4 + CO2 = TiO + Cl2 + C =>
2 TiCl4 + CO2 = 2 TiO + 4 Cl2 + C
C12H22O11 + KNO3 = KNO2 + CO2 + H2O = C12H22O11 + KNO3 = KNO2 + CO2 + H2O =>
C12H22O11 + 24 KNO3 = 24 KNO2 + 12 CO2 + 11 H2O
[Ni(NH3)6]Cl2 + NaOH = [Ni(NH3)6](OH)2 + NaCl =>
[Ni(NH3)6]Cl2 + 2 NaOH = [Ni(NH3)6](OH)2 + 2 NaCl
C6H5CH3 + H2SO4 = SO2 + H2O + C6H5COOH =>
C6H5CH3 + 3 H2SO4 = 3 SO2 + 4 H2O + C6H5COOH
CH3CH2CH2CH2Br + AgNO3 = CH3CH2CH2CH2NO3 + AgBr =>
CH3CH2CH2CH2Br + AgNO3 = CH3CH2CH2CH2NO3 + AgBr
NH4Cl + AgNO3 = NH4NO3 + AgCl =>
NH4Cl + AgNO3 = NH4NO3 + AgCl
KMnO4 + C3H5(OH)3 = K2CO3 + Mn2O3 + CO2 + H2O =>
14 KMnO4 + 4 C3H5(OH)3 = 7 K2CO3 + 7 Mn2O3 + 5 CO2 + 16 H2O
AgNO3 + NH2OH = Ag + H2O + NO =>
3 AgNO3 + 4 NH2OH = 3 Ag + 6 H2O + 7 NO
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
(CH3)3N + H3O = (CH3)3NH + H2O =>
(CH3)3N + H3O = (CH3)3NH + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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