| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag(NO3)3 + 3 KI = AgI3 + 3 KNO3
CO2 + H2O = H2CO2 + O2 =>
2 CO2 + 2 H2O = 2 H2CO2 + O2
NH3 + L2 = N2L8 + H2 =>
2 NH3 + 4 L2 = N2L8 + 3 H2
Ph(CH3)3 + K2Cr2O7 + H2SO4 = Ph(COOH)3 + K2SO4 + Cr2(SO4)3 + H2O =>
Ph(CH3)3 + 3 K2Cr2O7 + 12 H2SO4 = Ph(COOH)3 + 3 K2SO4 + 3 Cr2(SO4)3 + 15 H2O
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
ZnO + H2SO4 = H2O + ZnSO4 =>
ZnO + H2SO4 = H2O + ZnSO4
Al + I = AlI =>
Al + I = AlI
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
K2Cr2O7 + HCl = KCl + Cl2 + H2O + CrCl4 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 Cl2 + 7 H2O + 2 CrCl4
HCl + NH4Cl = NH5 + Cl2 =>
HCl + NH4Cl = NH5 + Cl2
Fl + KI = I + FlK =>
Fl + KI = I + FlK
HCl + NO3 = NO + Cl2 + H2O =>
4 HCl + NO3 = NO + 2 Cl2 + 2 H2O
CH4COO + O2 = CO2 + H2O =>
CH4COO + 2 O2 = 2 CO2 + 2 H2O
K2Cr2O7 + H = K + Cr3 + H2O =>
3 K2Cr2O7 + 42 H = 6 K + 2 Cr3 + 21 H2O
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
K3PO4 + Mg(NO3)2 = Mg3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Mg(NO3)2 = Mg3(PO4)2 + 6 KNO3
NO + K2CrO7 + H2SO4 = HNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 NO + 2 K2CrO7 + 5 H2SO4 = 6 HNO3 + Cr2(SO4)3 + 2 K2SO4 + 2 H2O
Cu + Ag = Cu2Ag =>
2 Cu + Ag = Cu2Ag
CH3CONH2 + H2O = CH3CONH3{+} + OH{-} =>
CH3CONH2 + H2O = CH3CONH3{+} + OH{-}
ZnSO4 + H2O = ZnO + H2SO4 =>
ZnSO4 + H2O = ZnO + H2SO4
KMnO4 + CH2(OH)CH2(OH) + H2SO4 = (COOH)2 + MnSO4 + K2SO4 + H2O =>
8 KMnO4 + 5 CH2(OH)CH2(OH) + 12 H2SO4 = 5(COOH)2 + 8 MnSO4 + 4 K2SO4 + 22 H2O
RbOH(aq) + HNO3(aq) = RbNO3 + H2O =>
RbOH(aq) + HNO3(aq) = RbNO3 + H2O
CaO + RbBr = Rb2O + CaBr2 =>
CaO + 2 RbBr = Rb2O + CaBr2
Hg(OH)2 = HgO + H2O =>
Hg(OH)2 = HgO + H2O
Ca(NO3)2 + LiS = CaS + Li(NO3)2 =>
Ca(NO3)2 + LiS = CaS + Li(NO3)2
Al + Cr2O3 = AlO + Cr =>
3 Al + Cr2O3 = 3 AlO + 2 Cr
Al(OH)3 + H2SO3 = Al2(SO3)3 + H2O =>
2 Al(OH)3 + 3 H2SO3 = Al2(SO3)3 + 6 H2O
C3 + H2O = CO + H2 =>
C3 + 3 H2O = 3 CO + 3 H2
Fe2O3(s) + C(s) = Fe(s) + CO2(g) =>
2 Fe2O3(s) + 3 C(s) = 4 Fe(s) + 3 CO2(g)
Ca + NaNO2 = Na + CaNO2 =>
Ca + NaNO2 = Na + CaNO2
ScCl3 + NaOH = Sc(OH)3 + NaCl =>
ScCl3 + 3 NaOH = Sc(OH)3 + 3 NaCl
KHC4H4O6 + NaOH = H2O + Na + K + C4H4O6 =>
KHC4H4O6 + NaOH = H2O + Na + K + C4H4O6
KBr + NaOH = NaBr + KOH =>
KBr + NaOH = NaBr + KOH
CH3COONa + FeCl3 = NaCl + (CH3COO)3Fe =>
3 CH3COONa + FeCl3 = 3 NaCl + (CH3COO)3Fe
Cu(OH)2 + HI = CuOHI + H2O =>
Cu(OH)2 + HI = CuOHI + H2O
K2Cr2O7(aq) + FeSO4(aq) + H2SO4(aq) = Cr2(SO4)3(aq) + K2SO4(aq) + Fe2(SO4)3(g) + H2O(l) =>
K2Cr2O7(aq) + 6 FeSO4(aq) + 7 H2SO4(aq) = Cr2(SO4)3(aq) + K2SO4(aq) + 3 Fe2(SO4)3(g) + 7 H2O(l)
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Ca3N2 = Ca + N2 =>
Ca3N2 = 3 Ca + N2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
FeS + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeS + 10 H2SO4 = Fe2(SO4)3 + 9 SO2 + 10 H2O
C8H14N2O2 + O2 = CO2 + H2O + NO2 =>
2 C8H14N2O2 + 25 O2 = 16 CO2 + 14 H2O + 4 NO2
KCl + AgNO3 = AgCl + KNO3 =>
KCl + AgNO3 = AgCl + KNO3
K2S(aq) + HCl(aq) = H2S(g) + KCl(aq) =>
K2S(aq) + 2 HCl(aq) = H2S(g) + 2 KCl(aq)
C2H6NO2Cl + NaOH = NH2CH2CO2Na + H2O + NaCl =>
C2H6NO2Cl + 2 NaOH = NH2CH2CO2Na + 2 H2O + NaCl
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CH3CH2OH + KMnO4 = CH3COOH + KMnO2 + H2O =>
CH3CH2OH + KMnO4 = CH3COOH + KMnO2 + H2O
C3H6O = C + H2 + O2 =>
2 C3H6O = 6 C + 6 H2 + O2
Ca + H3PO4 = Ca3(PO4)3 + H2 =>
6 Ca + 6 H3PO4 = 2 Ca3(PO4)3 + 9 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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