| Équations équilibrées la veille | Équations équilibrées le lendemain |
(CuOH)2SO4 + 6 NH4OH + (NH4)2SO4 = 2[Cu(NH3)4]SO4 + 8 H2O
NO2 + KI = NO + I + KNO3 =>
2 NO2 + KI = NO + I + KNO3
NaOH + Cl = NaCl + ClOH =>
NaOH + 2 Cl = NaCl + ClOH
KI + KBrO3 + H2SO4 = I2 + KBr + K2SO4 + H2O =>
6 KI + KBrO3 + 3 H2SO4 = 3 I2 + KBr + 3 K2SO4 + 3 H2O
Ba(OH)2 + (NH4)2HPO4 = H2O + (NH4)3PO4 + Ba3(PO4)2 =>
3 Ba(OH)2 + 6(NH4)2HPO4 = 6 H2O + 4(NH4)3PO4 + Ba3(PO4)2
Nb + HF + HNO3 = H2[NbF7] + H2O + NO =>
3 Nb + 21 HF + 5 HNO3 = 3 H2[NbF7] + 10 H2O + 5 NO
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
I + Ni = NiI2 =>
2 I + Ni = NiI2
H2 + OH = H2O =>
H2 + 2 OH = 2 H2O
Cu + NH4 = CuNH4 =>
Cu + NH4 = CuNH4
Co(NO3)2 + KSCN + C5H11OH = H2[Co(SCN)4] + KNO3 + C5H11O{-} + K{+} =>
Co(NO3)2 + 4 KSCN + 2 C5H11OH = H2[Co(SCN)4] + 2 KNO3 + 2 C5H11O{-} + 2 K{+}
HF + O2 = F + H2O =>
4 HF + O2 = 4 F + 2 H2O
Zn + NiCl2 + H2O = ZnCl2 + NiOHCl + H2 =>
Zn + 2 NiCl2 + 2 H2O = ZnCl2 + 2 NiOHCl + H2
Fe2O3 + SO = Fe + SO2 =>
Fe2O3 + 3 SO = 2 Fe + 3 SO2
CrCl3 = Cr + Cl2 =>
2 CrCl3 = 2 Cr + 3 Cl2
C2H5OH + H2O2 = CH3COOH + H2O =>
C2H5OH + 2 H2O2 = CH3COOH + 3 H2O
Fe + CO2 = (FeCO2)6 =>
6 Fe + 6 CO2 = (FeCO2)6
KClO3 + S + H2O = Cl2 + K2SO4 + H2SO4 =>
6 KClO3 + 5 S + 2 H2O = 3 Cl2 + 3 K2SO4 + 2 H2SO4
C2H2 + Br = C2H2Br4 =>
C2H2 + 4 Br = C2H2Br4
CNH2N + KMnO4 + H2O = CNH2N(OH)2 + MnO2 + KOH =>
3 CNH2N + 2 KMnO4 + 4 H2O = 3 CNH2N(OH)2 + 2 MnO2 + 2 KOH
Mg + S = MgS =>
Mg + S = MgS
K2Cr2 + O + KOH = K2CrO4 + H2O =>
K2Cr2 + 7 O + 2 KOH = 2 K2CrO4 + H2O
NaC2H3O2 + HCl = NaCl + HC2H3O2 =>
NaC2H3O2 + HCl = NaCl + HC2H3O2
C4H9Cl + H2O = C4H10O + H30 + Cl =>
30 C4H9Cl + 30 H2O = 30 C4H10O + H30 + 30 Cl
KBrO4 + NaNO2 + H2SO4 = NaNO3 + K2SO4 + BrSO4 + H =>
2 KBrO4 + 8 NaNO2 + 3 H2SO4 = 8 NaNO3 + K2SO4 + 2 BrSO4 + 6 H
FeS2 + H2O + O = H2SO4 + Fe(OH)3 =>
2 FeS2 + 7 H2O + 15 O = 4 H2SO4 + 2 Fe(OH)3
KNO3 + Al + NaOH + H2O = K[Al(OH)4] + NaNO3 + NH3 =>
8 KNO3 + 8 Al + 5 NaOH + 18 H2O = 8 K[Al(OH)4] + 5 NaNO3 + 3 NH3
Na2S2O3 + KI + KBrO3 + HCl = NaI + KBr + KCl + H2O + K2S4O6 =>
6 Na2S2O3 + 12 KI + KBrO3 + 6 HCl = 12 NaI + KBr + 6 KCl + 3 H2O + 3 K2S4O6
P + F2 = PF2 =>
P + F2 = PF2
CuSO4 + S = CuS + SO4 =>
CuSO4 + S = CuS + SO4
C6H12 + H2O = C6H13 + OH =>
C6H12 + H2O = C6H13 + OH
CuSO4 + C7H5KO2 = K2SO4 + (C7H5O2)2Cu =>
CuSO4 + 2 C7H5KO2 = K2SO4 + (C7H5O2)2Cu
Li2O2 + H2SO4 = Li2SO4 + H2O + O2 =>
2 Li2O2 + 2 H2SO4 = 2 Li2SO4 + 2 H2O + O2
Ca(MnO4)2 + Al2(SO3)3 = CaSO3 + Al(MnO4)3 =>
3 Ca(MnO4)2 + Al2(SO3)3 = 3 CaSO3 + 2 Al(MnO4)3
Ba(OH)2 + Mg3(PO4)2 = Ba3(PO4)2 + Mg(OH)2 =>
3 Ba(OH)2 + Mg3(PO4)2 = Ba3(PO4)2 + 3 Mg(OH)2
Cu(OH)2 + H2 = Cu2O + H2O =>
2 Cu(OH)2 + H2 = Cu2O + 3 H2O
Cu + H2O2 = Cu2O + H2O =>
2 Cu + H2O2 = Cu2O + H2O
KNO3 + NH3 = KOH + H2O + N2 =>
3 KNO3 + 5 NH3 = 3 KOH + 6 H2O + 4 N2
HI + NaCl = NaClI + H =>
HI + NaCl = NaClI + H
S + HNO3 = SO3 + NO + H2O =>
S + 2 HNO3 = SO3 + 2 NO + H2O
NaOH(aq) + KHP(s) = KNaP(aq) + H2O(l) =>
NaOH(aq) + KHP(s) = KNaP(aq) + H2O(l)
HCl + O3 = H2O + Cl2 =>
6 HCl + O3 = 3 H2O + 3 Cl2
F2 + Zn = ZnF2 =>
F2 + Zn = ZnF2
Cr + Cu{2+} + H2O = Cu{+} + CrO4{-2} + H{+} =>
Cr + 6 Cu{2+} + 4 H2O = 6 Cu{+} + CrO4{-2} + 8 H{+}
Zn + HI = ZnI + H2 =>
2 Zn + 2 HI = 2 ZnI + H2
Pb(NO3)2 + Na2CO3 = PbCO3 + Na(NO3) =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 Na(NO3)
H2Se = H2 + Se =>
H2Se = H2 + Se
CH3OH + PBr5 = CH3Br + POBr3 + HBr =>
CH3OH + PBr5 = CH3Br + POBr3 + HBr
MnCO3 + O2 = MnO2 + CO2 =>
2 MnCO3 + O2 = 2 MnO2 + 2 CO2
NaI + NaNO2 + HCl = I2 + NH3 + NaCl + H2O =>
6 NaI + NaNO2 + 7 HCl = 3 I2 + NH3 + 7 NaCl + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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