| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO3 + NaOH = NaNO3 + H2O
C2H4O + Ag2O = C2H4O2 + Ag =>
C2H4O + Ag2O = C2H4O2 + 2 Ag
CO2 + K2SO4 = K2CO3 + SO3 =>
CO2 + K2SO4 = K2CO3 + SO3
CaO + N2O5 = Ca(NO3)2 =>
CaO + N2O5 = Ca(NO3)2
Na3Al(OH)6 + HCl = Al(OH)3 + NaCl + H2O =>
Na3Al(OH)6 + 3 HCl = Al(OH)3 + 3 NaCl + 3 H2O
Fe + CaO = Fe2O3 + Ca =>
2 Fe + 3 CaO = Fe2O3 + 3 Ca
HCl + Hg2(C2H3O2)2 = HgCl + HC2H3O2 =>
2 HCl + Hg2(C2H3O2)2 = 2 HgCl + 2 HC2H3O2
K2O + NO = K2(NO2) =>
K2O + NO = K2(NO2)
NaOH(aq) + K3PO4(aq) = Na3PO4(aq) + KOH(aq) =>
3 NaOH(aq) + K3PO4(aq) = Na3PO4(aq) + 3 KOH(aq)
KMnO4 + HSO4 + KI = MnSO4 + I2 + K2SO4 + H2O =>
2 KMnO4 + 16 HSO4 + 26 KI = 2 MnSO4 + 13 I2 + 14 K2SO4 + 8 H2O
Na(s) + NO2(aq) = NaO2(aq) + N2(g) =>
2 Na(s) + 2 NO2(aq) = 2 NaO2(aq) + N2(g)
C7H5O6N3 = H2O + N2 + CO + C =>
2 C7H5O6N3 = 5 H2O + 3 N2 + 7 CO + 7 C
Al(s) + CaS(aq) = Al2S3 + Ca =>
2 Al(s) + 3 CaS(aq) = Al2S3 + 3 Ca
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
F + NaOH = Na2F + O + H2O =>
F + 2 NaOH = Na2F + O + H2O
Br2 + KHO = KBrO3 + KBr + H2O =>
3 Br2 + 6 KHO = KBrO3 + 5 KBr + 3 H2O
Pb(OH)2 + K2CrO4 = Pb(CrO4) + KOH =>
Pb(OH)2 + K2CrO4 = Pb(CrO4) + 2 KOH
C6H10 + H2SO4 + KMnO4 = C6H10O4 + K2SO4 + MnSO4 + H2O =>
5 C6H10 + 12 H2SO4 + 8 KMnO4 = 5 C6H10O4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
MnCl2 + Al = Mn + AlCl3 = =>
3 MnCl2 + 2 Al = 3 Mn + 2 AlCl3
Na3PO4 + Al(OH)3 = AlPO4 + NaOH =>
Na3PO4 + Al(OH)3 = AlPO4 + 3 NaOH
BaBr2 + Na3 + PO4 = Ba(PO4)2 + NaBr =>
3 BaBr2 + 2 Na3 + 6 PO4 = 3 Ba(PO4)2 + 6 NaBr
CH3COOH(aq) + NiOH(aq) = CH3COONi(aq) + H2O(l) =>
CH3COOH(aq) + NiOH(aq) = CH3COONi(aq) + H2O(l)
HF + Mg(OH)2 = MgF2 + H2O =>
2 HF + Mg(OH)2 = MgF2 + 2 H2O
H2O2 + Ni{2+} = O2 + Ni + H{+} =>
H2O2 + Ni{2+} = O2 + Ni + 2 H{+}
Al + NaNO3 = Al(NO3)3 + Na =>
Al + 3 NaNO3 = Al(NO3)3 + 3 Na
K2MnO4 + H2SO4 = KMnO4 + MnO2 + K2SO4 + H2O =>
3 K2MnO4 + 2 H2SO4 = 2 KMnO4 + MnO2 + 2 K2SO4 + 2 H2O
Sn(OH)Cl = Sn + OH + Cl =>
Sn(OH)Cl = Sn + OH + Cl
OH{-} + Cr(OH)3 + Cu{2+} = Cu{+} + H2O + CrO4{2-} =>
5 OH{-} + Cr(OH)3 + 3 Cu{2+} = 3 Cu{+} + 4 H2O + CrO4{2-}
H3PO4 + H2MgO2 = Mg3O8P2 + H2O =>
2 H3PO4 + 3 H2MgO2 = Mg3O8P2 + 6 H2O
PBr3 + Cl2 + H2O = H3PO4 + HCl + Br2 =>
2 PBr3 + 5 Cl2 + 8 H2O = 2 H3PO4 + 10 HCl + 3 Br2
CH3CH2COOH + Cl2 = CH3CHClCOOH + HCl =>
CH3CH2COOH + Cl2 = CH3CHClCOOH + HCl
VO2{+} + H{+} + HNO2 = VO{2+} + H2O + NO3{-} =>
2 VO2{+} + H{+} + HNO2 = 2 VO{2+} + H2O + NO3{-}
C2H5OH + HNO3 = C2H5NO2 + H2O + O2 =>
2 C2H5OH + 2 HNO3 = 2 C2H5NO2 + 2 H2O + O2
Br2(l) + KI(aq) = KBr(aq) + I2(s) =>
Br2(l) + 2 KI(aq) = 2 KBr(aq) + I2(s)
S + KOH + K2SO4 = K2S2O3 + H2O =>
4 S + 2 KOH + 2 K2SO4 = 3 K2S2O3 + H2O
C7H8N4O2 + O2 = CO2 + H2O + N =>
C7H8N4O2 + 8 O2 = 7 CO2 + 4 H2O + 4 N
HNO3 + C2H5OH = CO2 + H2O + N2 =>
12 HNO3 + 5 C2H5OH = 10 CO2 + 21 H2O + 6 N2
C2H5OH + HNO3 = CO2 + H2O + NO2 =>
C2H5OH + 12 HNO3 = 2 CO2 + 9 H2O + 12 NO2
SnS + H2O2 + KOH = K2SnS3 + K2SnO3 + H2O =>
3 SnS + 3 H2O2 + 6 KOH = K2SnS3 + 2 K2SnO3 + 6 H2O
AlBr3 + Fe(NO3)2 = FeBr2 + Al(NO3)3 =>
2 AlBr3 + 3 Fe(NO3)2 = 3 FeBr2 + 2 Al(NO3)3
AgNO3 + CH3CSNH2 + H2O + NH3 = Ag2S + NH4NO3 + C2H4 =>
4 AgNO3 + 2 CH3CSNH2 + 3 H2O + 4 NH3 = 2 Ag2S + 5 NH4NO3 + 2 C2H4
Ag2O + Hg = HgO + Ag =>
Ag2O + Hg = HgO + 2 Ag
NaI + Cl = NaCl + I =>
NaI + Cl = NaCl + I
(NH4)4CeF8 = (NH4)2CeF6 + NH4F =>
(NH4)4CeF8 = (NH4)2CeF6 + 2 NH4F
Cu + (HgNO3)2 = Cu(NO3)2 + Hg =>
Cu + (HgNO3)2 = Cu(NO3)2 + 2 Hg
FeCl2 + HI = FeI2 + HCl =>
FeCl2 + 2 HI = FeI2 + 2 HCl
SnO + SnO2 = Sn3O4 =>
2 SnO + SnO2 = Sn3O4
H2O + Mg3N2 = Mg(OH)2 + NH3 =>
6 H2O + Mg3N2 = 3 Mg(OH)2 + 2 NH3
K2O + (NH4)3PO4 = K3PO4 + H2O + NH3 =>
3 K2O + 2(NH4)3PO4 = 2 K3PO4 + 3 H2O + 6 NH3
Pb + H2PO4 = H2 + Pb(PO4)2 =>
Pb + 2 H2PO4 = 2 H2 + Pb(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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