| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 As + 5 KClO3 + 18 KOH = 6 K3AsO4 + 5 KCl + 9 H2O
K2Cr2O7 + NH3 = N2 + Cr2O3 + KOH + H2O =>
K2Cr2O7 + 2 NH3 = N2 + Cr2O3 + 2 KOH + 2 H2O
BaSO4 + HNo3 = Ba(No3)2 + H2SO4 =>
BaSO4 + 2 HNo3 = Ba(No3)2 + H2SO4
H2S04 + KOH = K2S04 + H2O =>
H2S04 + 2 KOH = K2S04 + 2 H2O
Fe2(SO4)3 + KI + H2 = FeI3 + K2SO3 + H2O =>
Fe2(SO4)3 + 6 KI + 3 H2 = 2 FeI3 + 3 K2SO3 + 3 H2O
C4H10S + O2 = CO2 + SO2 + H2O =>
2 C4H10S + 15 O2 = 8 CO2 + 2 SO2 + 10 H2O
NaOH + NH4Cl = NaCl(aq) + H2O(l) + NH3(g) =>
NaOH + NH4Cl = NaCl(aq) + H2O(l) + NH3(g)
CO2 + NaOH = Na2CO3 + HOH =>
CO2 + 2 NaOH = Na2CO3 + HOH
PbO2 + HCl = PbCl2 + H2O + Cl2 =>
PbO2 + 4 HCl = PbCl2 + 2 H2O + Cl2
Fe + KOH = Fe(OH)3 + K =>
Fe + 3 KOH = Fe(OH)3 + 3 K
Ba(OH)2 + H = H3O + Ba =>
Ba(OH)2 + 4 H = 2 H3O + Ba
CH3CHO + Cu(OH)2 = CH3COOH + Cu + H2O =>
CH3CHO + Cu(OH)2 = CH3COOH + Cu + H2O
Zn + FeCN = Fe + Zn(CN)2 =>
Zn + 2 FeCN = 2 Fe + Zn(CN)2
NaOH + H3PO4 = H2NaO4P + H2O =>
NaOH + H3PO4 = H2NaO4P + H2O
Co(NO3)2 + CO2H2 = Co + N2 + H2O + CO2 =>
Co(NO3)2 + 6 CO2H2 = Co + N2 + 6 H2O + 6 CO2
HClO + KI = HCl + I2 + KClO4 + H2O =>
9 HClO + 2 KI = 7 HCl + I2 + 2 KClO4 + H2O
Hg2(NO3)2 + Na2(CO3) = NaNO3 + Hg2(CO3) =>
Hg2(NO3)2 + Na2(CO3) = 2 NaNO3 + Hg2(CO3)
MnCl2 + HCl = MnCl4 + H2 =>
MnCl2 + 2 HCl = MnCl4 + H2
C4H8O2 + O2 = CO2 + (H2O) =>
C4H8O2 + 5 O2 = 4 CO2 + 4(H2O)
H2A + Fe(NO3)3 + KOH = FeHA2 + KNO3 + H2O =>
2 H2A + Fe(NO3)3 + 3 KOH = FeHA2 + 3 KNO3 + 3 H2O
K2C2O4*H2O + FeCl3*6H2O = FeK3(C2O4)3*3H2O + KCl + H2O =>
3 K2C2O4*H2O + FeCl3*6H2O = FeK3(C2O4)3*3H2O + 3 KCl + 6 H2O
BaBr2 + Na2SO4 = Ba2(SO4)2 + BrNa =>
2 BaBr2 + 2 Na2SO4 = Ba2(SO4)2 + 4 BrNa
NaCH3COO + HOH = CH3COOH + NaOH =>
NaCH3COO + HOH = CH3COOH + NaOH
SbS + HCl = SbCl2 + H2S =>
SbS + 2 HCl = SbCl2 + H2S
HC2H3O2(aq) + K2CO3(aq) = H2O(l) + CO2(g) + KC2H3O2(aq)(aq) =>
2 HC2H3O2(aq) + K2CO3(aq) = H2O(l) + CO2(g) + 2 KC2H3O2(aq)(aq)
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
Sr(OH)2 + K2S = KOH + SrS =>
Sr(OH)2 + K2S = 2 KOH + SrS
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
C3H8 + O2 = CO2 + H2O3516 =>
C3H8 + 7035 O2 = 3 CO2 + 4 H2O3516
FeCl2(aq) + LiOH(aq) = Fe(OH)2(s) + LiCl(aq) =>
FeCl2(aq) + 2 LiOH(aq) = Fe(OH)2(s) + 2 LiCl(aq)
Ba(PO4)2Ca(OH)2 = Ba(OH)2 + Ca(PO4)2 =>
Ba(PO4)2Ca(OH)2 = Ba(OH)2 + Ca(PO4)2
C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
V2O5 + NaF = VF5 + Na2O =>
V2O5 + 10 NaF = 2 VF5 + 5 Na2O
AlCl3 + Tl2SO4 = Al2(SO4)3 + TlCl =>
2 AlCl3 + 3 Tl2SO4 = Al2(SO4)3 + 6 TlCl
Hg2(CH3CO2)2(aq) + KI(aq) = HgI2(s) + K2(CH3CO2)(aq) =>
Hg2(CH3CO2)2(aq) + 4 KI(aq) = 2 HgI2(s) + 2 K2(CH3CO2)(aq)
HCN + Sr(OH)2 = CN + H2O + Sr =>
2 HCN + Sr(OH)2 = 2 CN + 2 H2O + Sr
KIO3 + HCl + KI = KICl4 + H2O =>
2 KIO3 + 12 HCl + KI = 3 KICl4 + 6 H2O
Na2Co3 + Ca(ho)2 = Na(ho) + Co3Ca =>
2 Na2Co3 + Ca(ho)2 = 4 Na(ho) + 2 Co3Ca
HNO3 + P + H2O = NO + H3PO3 =>
HNO3 + P + H2O = NO + H3PO3
CoBr + NaS = CoS + NaBr =>
CoBr + NaS = CoS + NaBr
KIO3 + Cl + KOH = KIO4 + KCl + H2O =>
KIO3 + 2 Cl + 2 KOH = KIO4 + 2 KCl + H2O
NH4 + NCO3 = NH3 + H2O + CO2 =>
5 NH4 + NCO3 = 6 NH3 + H2O + CO2
SnCl2 + K2Cr2O7 + H2SO4 = SnCl4 + K2SO4 + Cr2(SO4)3 + H2O + Sn(SO4)2 =>
6 SnCl2 + 2 K2Cr2O7 + 14 H2SO4 = 3 SnCl4 + 2 K2SO4 + 2 Cr2(SO4)3 + 14 H2O + 3 Sn(SO4)2
Cu(OH)2CuCO3 + H2SO4 = CuSO4 + H2O + CO2 =>
Cu(OH)2CuCO3 + 2 H2SO4 = 2 CuSO4 + 3 H2O + CO2
Cu + HNO3(conc) = CuO + NO2 + H2O =>
Cu + 2 HNO3(conc) = CuO + 2 NO2 + H2O
Li(ClO3) + (NH4)Cl = (NH4)(ClO3) + LiCl =>
Li(ClO3) + (NH4)Cl = (NH4)(ClO3) + LiCl
Sodiumhydroxide + chlorine = Sodiumchloride + sodiumhypochlorite + water =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
MgO + Br2 = Br2Mg + O =>
MgO + Br2 = Br2Mg + O
KO20 + CO2 = K2CO3 + O2 =>
4 KO20 + 2 CO2 = 2 K2CO3 + 39 O2
FeSO4 + NH3 = Fe + N2 + H2SO4 =>
3 FeSO4 + 2 NH3 = 3 Fe + N2 + 3 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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