| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2SO4 + 2 KMnO4 + 10 CH3OH = 5 CH3CHO + K2SO4 + 2 MnSO4 + 13 H2O
KMnO4 + H2SO4 + KI = MnSO4 + H2O + I2 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 2 MnSO4 + 8 H2O + 5 I2 + 6 K2SO4
HNO2 + H2 = NO + H2O =>
2 HNO2 + H2 = 2 NO + 2 H2O
Mn(NO3)2 + NaBIO3 + HNO3 = HMnO4 + BI(NO3)2 + NaNO3 + H2O =>
3 Mn(NO3)2 + 5 NaBIO3 + 9 HNO3 = 3 HMnO4 + 5 BI(NO3)2 + 5 NaNO3 + 3 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
HCl(aq) + CH3COONa(aq) = NaCl + CH3COOH =>
HCl(aq) + CH3COONa(aq) = NaCl + CH3COOH
Na2O + MgBr2 = NaBr + MgO =>
Na2O + MgBr2 = 2 NaBr + MgO
Fe(k) + HCl(aq) = FeCl3(aq) + H2(g) =>
2 Fe(k) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2(g)
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
Ag2S + HNO3 = AgNO3 + H2S =>
Ag2S + 2 HNO3 = 2 AgNO3 + H2S
CuSO4 + N2H6SO4 = Cu + H2SO4 + N2 =>
2 CuSO4 + N2H6SO4 = 2 Cu + 3 H2SO4 + N2
C2H6O = C6H12O + H2 + H2O =>
3 C2H6O = C6H12O + H2 + 2 H2O
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Ni(NO3) + K(CO3) = Ni(CO3) + K(NO3) =>
Ni(NO3) + K(CO3) = Ni(CO3) + K(NO3)
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
CoCl2*6H2O + C2H8N2 + HCl + O2 = (Co(C2H8N2)2Cl2)Cl + H2O =>
4 CoCl2*6H2O + 8 C2H8N2 + 4 HCl + O2 = 4(Co(C2H8N2)2Cl2)Cl + 26 H2O
C6H12O6 + CH3COONH4 + SO2 + NaOH + O2 = C16H2ON3NaO8S + H2O =>
5 C6H12O6 + 9 CH3COONH4 + 3 SO2 + 3 NaOH + 15 O2 = 3 C16H2ON3NaO8S + 60 H2O
NaOH + CH4 = Na + H2 + CO2 =>
2 NaOH + CH4 = 2 Na + 3 H2 + CO2
NBr3 + NaOH(aq) = N2(g) + NaBr(aq) + HOBr(aq) =>
2 NBr3 + 3 NaOH(aq) = N2(g) + 3 NaBr(aq) + 3 HOBr(aq)
Cu(NO3)2(aq) + K2S(aq) = K2(NO3)2(aq) + CuS(aq) =>
Cu(NO3)2(aq) + K2S(aq) = K2(NO3)2(aq) + CuS(aq)
Sn + Cl2 = SnCl2 =>
Sn + Cl2 = SnCl2
SO4{2-} + CH2O = S{2-} + CO2 + H2O =>
SO4{2-} + 2 CH2O = S{2-} + 2 CO2 + 2 H2O
ClO2 + BrF3 = ClO2F + Br2 =>
6 ClO2 + 2 BrF3 = 6 ClO2F + Br2
C9H16O3 + O2 = CO2 + H2O =>
2 C9H16O3 + 23 O2 = 18 CO2 + 16 H2O
C6H5COOH + SOCl2 = C6H5COCl + HCl + SO2 =>
C6H5COOH + SOCl2 = C6H5COCl + HCl + SO2
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
Be + HF = BeF + H =>
Be + HF = BeF + H
MgO + ZnO = MgZnO2 =>
MgO + ZnO = MgZnO2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Sn + Cl2 = SnCl2 =>
Sn + Cl2 = SnCl2
H2SO4 + NaHCO3(s) = Na2SO4 + H2O(l) + CO2(g) =>
H2SO4 + 2 NaHCO3(s) = Na2SO4 + 2 H2O(l) + 2 CO2(g)
NaOH(aq) + CaCl2(S) = Ca(OH)2(S) + NaCl(aq) =>
2 NaOH(aq) + CaCl2(S) = Ca(OH)2(S) + 2 NaCl(aq)
F2 + Al = Al3{+} + F{-}1 =>
F2 + 6 Al = 2 Al3{+} + 2 F{-}1
Cr2O3 + LiC2H3O2 = Cr(C2H3O2)3 + Li2O =>
Cr2O3 + 6 LiC2H3O2 = 2 Cr(C2H3O2)3 + 3 Li2O
*N2H4 + *NO2 = *H2O + *N2 =>
2*N2H4 + 2*NO2 = 4*H2O + 3*N2
H3PO4(ac) + Ca(OH)2(ac) = Ca3(PO4)2(s) + H2O(i) =>
2 H3PO4(ac) + 3 Ca(OH)2(ac) = Ca3(PO4)2(s) + 6 H2O(i)
Al(MnO4)3 + C2H7NO2 = NH4MnO4 + C6H9AlO6 =>
Al(MnO4)3 + 3 C2H7NO2 = 3 NH4MnO4 + C6H9AlO6
C6H11OH + O2 = C + H2O =>
2 C6H11OH + 5 O2 = 12 C + 12 H2O
Sn(OH)4 + HBO2 = Sn(BO2)4 + H2O =>
Sn(OH)4 + 4 HBO2 = Sn(BO2)4 + 4 H2O
Ca(NO3)2 + AlCl3 = CaCl2 + Al(NO3)3 =>
3 Ca(NO3)2 + 2 AlCl3 = 3 CaCl2 + 2 Al(NO3)3
HCl + O = H2O + Cl2 =>
2 HCl + O = H2O + Cl2
K2Co3 + NH4Cl = KCl + (NH4)2Co3 =>
K2Co3 + 2 NH4Cl = 2 KCl + (NH4)2Co3
Br(l) + KCl(aq) = BrK + Cl =>
Br(l) + KCl(aq) = BrK + Cl
Zn(s) + H2O(l) = ZnO + H2 =>
Zn(s) + H2O(l) = ZnO + H2
NaS + Cu2SO4 = NaSO4 + Cu2S =>
NaS + Cu2SO4 = NaSO4 + Cu2S
cyclohexane + KMnO4 = H2O + KC7H5O2 + KOH + MnO2 =>
7 C6H12 + 24 KMnO4 = 18 H2O + 6 KC7H5O2 + 18 KOH + 24 MnO2
I + MnCl2 = MnI + Cl2 =>
I + MnCl2 = MnI + Cl2
K2C2O4 + Fe(NO3)2 = Fe(C2O4) + KNO3 =>
K2C2O4 + Fe(NO3)2 = Fe(C2O4) + 2 KNO3
CH3NH2 + HNO3 = CH3NH3 + NO3 =>
CH3NH2 + HNO3 = CH3NH3 + NO3
MoCl5 + CH3OH + CH4N2S + CO2 + HCl = MoS2 + CH3Cl + HNO3 =>
6 MoCl5 + 34 CH3OH + 12 CH4N2S + 19 CO2 + 35 HCl = 6 MoS2 + 65 CH3Cl + 24 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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