| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4 + NaOH = C2H4NaOH
C8H8O3 + O2 = C16H14O6 + H2O =>
4 C8H8O3 + O2 = 2 C16H14O6 + 2 H2O
AgNO3 + CUCl2 = CU(NO3)2 + AgCl =>
2 AgNO3 + CUCl2 = CU(NO3)2 + 2 AgCl
HF(g)I(g) = IFH =>
HF(g)I(g) = IFH
KCN + CaCl2 = Ca(CN)2 + KCl =>
2 KCN + CaCl2 = Ca(CN)2 + 2 KCl
HC2H3O2(aq) + LiHSO3(aq) = SO2(g) + H2O(l) + LiC2H3O2(aq) =>
HC2H3O2(aq) + LiHSO3(aq) = SO2(g) + H2O(l) + LiC2H3O2(aq)
Cu + MgSO4 + H2O = H2 + CuSO4 + Mg(OH)2 =>
Cu + MgSO4 + 2 H2O = H2 + CuSO4 + Mg(OH)2
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
Cu(NH3)4 + H2O = Cu(NH3)4(H2O)2 =>
Cu(NH3)4 + 2 H2O = Cu(NH3)4(H2O)2
ZnI2 + PbNO3 = PbI2 + ZnNO3 =>
ZnI2 + PbNO3 = PbI2 + ZnNO3
S6 = S8 =>
4 S6 = 3 S8
BaAl(NO3)3 = AlBa(NO3)3 =>
BaAl(NO3)3 = AlBa(NO3)3
AgNO3 + CUCl2 = CU(NO3)2 + AgCl =>
2 AgNO3 + CUCl2 = CU(NO3)2 + 2 AgCl
Pb(NO3)4 + K2CrO4 = KNO3 + Pb(CrO4)2 =>
Pb(NO3)4 + 2 K2CrO4 = 4 KNO3 + Pb(CrO4)2
Hg2Cl2 + NaOH = Hg + HgO + H2O + NaCl =>
Hg2Cl2 + 2 NaOH = Hg + HgO + H2O + 2 NaCl
Hg2 + H2O = Hg(OH)2 + H2 =>
Hg2 + 4 H2O = 2 Hg(OH)2 + 2 H2
Cu + HNO3 + H2O = Cu(NO3)2*3H2O + NO2 =>
Cu + 4 HNO3 + H2O = Cu(NO3)2*3H2O + 2 NO2
NaHCO3C2H4O2 = NaC2H3O2H2OCO2 =>
NaHCO3C2H4O2 = NaC2H3O2H2OCO2
ZnSO4 + HCl = ZnCl2 + H2 + SO4 =>
ZnSO4 + 2 HCl = ZnCl2 + H2 + SO4
Cu + Mg(NO3)2 = Cu(NO3)2 + Mg =>
Cu + Mg(NO3)2 = Cu(NO3)2 + Mg
Fe(OH)2 + KOH = Fe(OH)3 + K =>
Fe(OH)2 + KOH = Fe(OH)3 + K
Pb(C2H3O2)2 + AgNO3 = Pb(NO3)2 + AgC2H3O2 =>
Pb(C2H3O2)2 + 2 AgNO3 = Pb(NO3)2 + 2 AgC2H3O2
Na(Al(OH)4) + CO2 = Na2CO3 + Al(OH)3 + H2O =>
2 Na(Al(OH)4) + CO2 = Na2CO3 + 2 Al(OH)3 + H2O
SrCaCO3 = SrCO3Ca =>
SrCaCO3 = SrCO3Ca
CaCO2(s) + HC2H3O2(aq) = Ca(C2H3O2)2(aq) + H2O(l) + CO2(g) =>
4 CaCO2(s) + 7 HC2H3O2(aq) = 4 Ca(C2H3O2)2(aq) + 2 H2O(l) + 2 CO2(g)
Br2 + FeCl3 = Fe + BrCl2 =>
3 Br2 + 4 FeCl3 = 4 Fe + 6 BrCl2
Hg2 + H2O = Hg(OH)2 + H2 =>
Hg2 + 4 H2O = 2 Hg(OH)2 + 2 H2
NaOH + KNO3 = NaNO3 + KOH =>
NaOH + KNO3 = NaNO3 + KOH
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Al2O3 + NaOH + HF = H2O + Na3AlF6 =>
Al2O3 + 6 NaOH + 12 HF = 9 H2O + 2 Na3AlF6
CH3COC2H5 + K2Cr2O7 + H2SO4 = C2H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
9 CH3COC2H5 + 5 K2Cr2O7 + 20 H2SO4 = 12 C2H5COOH + 5 Cr2(SO4)3 + 5 K2SO4 + 20 H2O
NaI + Cl = NaCl + I2 =>
2 NaI + 2 Cl = 2 NaCl + I2
Ca5(PO4)3OH + H2SO4 = H3PO4 + CaSO4 + H2 + O2 =>
2 Ca5(PO4)3OH + 10 H2SO4 = 6 H3PO4 + 10 CaSO4 + 2 H2 + O2
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
Hg2 + H2O = Hg(OH)2 + H2 =>
Hg2 + 4 H2O = 2 Hg(OH)2 + 2 H2
(NH2)2CO + H2O = CO2 + NH4 + OH =>
(NH2)2CO + 3 H2O = CO2 + 2 NH4 + 2 OH
CH3COOK + H2O = CH3COOK*H2O =>
CH3COOK + H2O = CH3COOK*H2O
HNO3 + HBr = BrNO3 + H2 =>
HNO3 + HBr = BrNO3 + H2
MnSO4 + NaOH + Br2 = MnO2 + NaSO4 + NaBr + H2O =>
2 MnSO4 + 8 NaOH + 3 Br2 = 2 MnO2 + 2 NaSO4 + 6 NaBr + 4 H2O
Hg2 + H2O = Hg(OH)2 + H2 =>
Hg2 + 4 H2O = 2 Hg(OH)2 + 2 H2
NaOH + CuSO4 = Na2SO4 + Cu(OH)2 =>
2 NaOH + CuSO4 = Na2SO4 + Cu(OH)2
FeSO4 + Al2S3 + H2O = Fe(OH)2 + Al2(SO4)3 + H2S =>
3 FeSO4 + Al2S3 + 6 H2O = 3 Fe(OH)2 + Al2(SO4)3 + 3 H2S
NH3NO + H2O = NH3 + O2 =>
4 NH3NO + 6 H2O = 8 NH3 + 5 O2
NaClO + Fe(OH)3 + NaOH = NaCl + Na[FeO4] + H2O =>
2 NaClO + Fe(OH)3 + NaOH = 2 NaCl + Na[FeO4] + 2 H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
ZnSO4 + HCl = ZnCl2 + H2 + SO4 =>
ZnSO4 + 2 HCl = ZnCl2 + H2 + SO4
(C2H5)2O + O2 = CO2 + H2O =>
(C2H5)2O + 6 O2 = 4 CO2 + 5 H2O
calciumhydroxide + sulfuricacid = calciumsulfate + water =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Hg2 + H2O = Hg(OH)2 + H2 =>
Hg2 + 4 H2O = 2 Hg(OH)2 + 2 H2
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/12/24
Équations équilibrées sur05/12/23
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