| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + Na2O = CH3COONa + NaOH
H + Cr + O = H2CrO4 =>
2 H + Cr + 4 O = H2CrO4
NaS2 + MgN3 = NaN3 + MgS2 =>
NaS2 + MgN3 = NaN3 + MgS2
C16H5CH3 + O2 = CO2 + H2O =>
C16H5CH3 + 19 O2 = 17 CO2 + 4 H2O
Mg + CuCl2 = MgCl2 + Cu2 =>
2 Mg + 2 CuCl2 = 2 MgCl2 + Cu2
H{+} + NO3{-} + Cl{-} = NO + Cl2 + H2O =>
8 H{+} + 2 NO3{-} + 6 Cl{-} = 2 NO + 3 Cl2 + 4 H2O
Cr2(SO4)3 + KBr = K(SO4)3 + Cr2Br =>
Cr2(SO4)3 + KBr = K(SO4)3 + Cr2Br
Fe(NO3)3*9H2O + Na3PO4 = FePO4 + NaNO3 + H2O =>
Fe(NO3)3*9H2O + Na3PO4 = FePO4 + 3 NaNO3 + 9 H2O
Ba(OH)2 + NH4Cl = NH3 + BaCl2 + H2O =>
Ba(OH)2 + 2 NH4Cl = 2 NH3 + BaCl2 + 2 H2O
LiBrO4 = LiBr + O2 =>
LiBrO4 = LiBr + 2 O2
LiOH + AlPO4 = LiAl + OHPO4 =>
LiOH + AlPO4 = LiAl + OHPO4
(C6H10O5)2173 + O2 = CO + H2O =>
(C6H10O5)2173 + 6519 O2 = 13038 CO + 10865 H2O
Al(NO3)3 + CaCO3 + H2O = Al(OH)3 + Ca(NO3)2 + CO2 =>
2 Al(NO3)3 + 3 CaCO3 + 3 H2O = 2 Al(OH)3 + 3 Ca(NO3)2 + 3 CO2
C6H10 + K2Cr2O7 + H2SO4 = C6H10O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H10 + K2Cr2O7 + 4 H2SO4 = 3 C6H10O + Cr2(SO4)3 + K2SO4 + 4 H2O
NaOH + KI = KIOH + Na =>
NaOH + KI = KIOH + Na
Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3
CH4N2O + O2 = CO2 + H2O + N =>
2 CH4N2O + 3 O2 = 2 CO2 + 4 H2O + 4 N
CsI + Br = CsBr + I =>
CsI + Br = CsBr + I
ZnO + P2O5 + H2O = Zn2(PO4)OH =>
4 ZnO + P2O5 + H2O = 2 Zn2(PO4)OH
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
ZnO + H = H2O + Zn =>
ZnO + 2 H = H2O + Zn
Al + Na(OH) + H2O = NaAl(OH)4 + NaH =>
2 Al + 5 Na(OH) + 3 H2O = 2 NaAl(OH)4 + 3 NaH
Pb(NO2) + Na(SO4) = Pb(SO4) + Na(NO2) =>
Pb(NO2) + Na(SO4) = Pb(SO4) + Na(NO2)
HNO3 = NO + H2O + O =>
2 HNO3 = 2 NO + H2O + 3 O
H2SO4 + FeN = Fe2(SO4)3 + H3N =>
3 H2SO4 + 2 FeN = Fe2(SO4)3 + 2 H3N
Al2[SO3]3 + NaOH = Al[OH]3 + Na2SO3 =>
Al2[SO3]3 + 6 NaOH = 2 Al[OH]3 + 3 Na2SO3
HClO4 + Ca(NO3)2 = HNO3 + Ca(ClO4)2 =>
2 HClO4 + Ca(NO3)2 = 2 HNO3 + Ca(ClO4)2
Cu + HNO3 = Cu(NO3)1 + NO2 + H2O =>
Cu + 2 HNO3 = Cu(NO3)1 + NO2 + H2O
BCl + H2O = H3BO2 + HCl =>
BCl + 2 H2O = H3BO2 + HCl
MgCl3(aq) + AlCl3(aq) + H2O = MgCl3(aq)AlCl3(aq)H2O =>
MgCl3(aq) + AlCl3(aq) + H2O = MgCl3(aq)AlCl3(aq)H2O
SnCl2 + HgNO3 = Sn(NO3)2 + HgCl =>
SnCl2 + 2 HgNO3 = Sn(NO3)2 + 2 HgCl
LiOH + C = Li + CO + H2 =>
2 LiOH + 2 C = 2 Li + 2 CO + H2
TiCl3 + (NH2)2CO = [Ti((NH2)2CO)6]Cl3 =>
TiCl3 + 6(NH2)2CO = [Ti((NH2)2CO)6]Cl3
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
NaNO3 + Zn + NaOH + H2O = Na[Zn(OH)3] + NH3 =>
NaNO3 + 4 Zn + 3 NaOH + 6 H2O = 4 Na[Zn(OH)3] + NH3
CH3CSNH3(aq) + H2O(l) = CH3CONH3(aq) + H2S(aq) =>
CH3CSNH3(aq) + H2O(l) = CH3CONH3(aq) + H2S(aq)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CH3COCH3 + CH3CH2OH = (CH3)2C(OCH2CH3)2 + H2O =>
CH3COCH3 + 2 CH3CH2OH = (CH3)2C(OCH2CH3)2 + H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
AI + H3PO4 = AIPO4 + H2 =>
2 AI + 2 H3PO4 = 2 AIPO4 + 3 H2
HNO3 + Ca = Ca(NO3)2 + H2 =>
2 HNO3 + Ca = Ca(NO3)2 + H2
HCl + ZnOH = ZnCl + H2O =>
HCl + ZnOH = ZnCl + H2O
Al + H2O(g) = AlO + H2 =>
Al + H2O(g) = AlO + H2
SrI + KOH = SrOH + KI =>
SrI + KOH = SrOH + KI
Na2CO3 + Ca(OH)2 = Na2(OH)2 + CO3Ca =>
Na2CO3 + Ca(OH)2 = Na2(OH)2 + CO3Ca
K2SO4 + CaSO4 + H2O = K2Ca(SO4)2H2O =>
K2SO4 + CaSO4 + H2O = K2Ca(SO4)2H2O
H3PO4 + Na2S2O3 = Na3PO4 + H2O + SO2 + S =>
2 H3PO4 + 3 Na2S2O3 = 2 Na3PO4 + 3 H2O + 3 SO2 + 3 S
Al(OH)(s)3 + HCl(aq) = H2O(l) + AlCl3 =>
Al(OH)(s)3 + 3 HCl(aq) = 3 H2O(l) + AlCl3
Si4 + N2 = Si3N4 =>
3 Si4 + 8 N2 = 4 Si3N4
NH3CH3OH = CH3NH2H2O =>
NH3CH3OH = CH3NH2H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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