| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + HNO2 = H2O + NaNO2
SO2 + NaOH = NaSO3 + H2 =>
2 SO2 + 2 NaOH = 2 NaSO3 + H2
SO4 = O2 + SO2 =>
SO4 = O2 + SO2
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
CH3CH2I + NaOH = CH3CH2OH + NaI =>
CH3CH2I + NaOH = CH3CH2OH + NaI
Cu + CO3 = CuCO3 =>
Cu + CO3 = CuCO3
Ca + N = Ca3N2 =>
3 Ca + 2 N = Ca3N2
P + S = P2S5 =>
2 P + 5 S = P2S5
Ca3(PO4)2 + NaNO3 = Ca(NO3)2 + Na3PO4 =>
Ca3(PO4)2 + 6 NaNO3 = 3 Ca(NO3)2 + 2 Na3PO4
BaBr2 + CaSO4 = BaSO4 + CaBr2 =>
BaBr2 + CaSO4 = BaSO4 + CaBr2
MgO + (NH4)2SO4 + H2O = MgSO4 + NH4OH =>
MgO + (NH4)2SO4 + H2O = MgSO4 + 2 NH4OH
Hg2{2+} + CO3{2-} = Hg2CO3 =>
Hg2{2+} + CO3{2-} = Hg2CO3
NH4Cl + KCl = KNH2 + HCl =>
NH4Cl + KCl = KNH2 + 2 HCl
Cu + Au2SO4 = CuSO4 + Au =>
Cu + Au2SO4 = CuSO4 + 2 Au
Y2(SO4)3 + NaOH = Y(OH)3 + Na2SO4 =>
Y2(SO4)3 + 6 NaOH = 2 Y(OH)3 + 3 Na2SO4
HC2H302 + NaOH = H2O + C2H302Na =>
HC2H302 + NaOH = H2O + C2H302Na
Fe(OH)3 + KClO4 + KOH = K2FeO4 + KCl + H2O =>
8 Fe(OH)3 + 3 KClO4 + 16 KOH = 8 K2FeO4 + 3 KCl + 20 H2O
Ag(OH) = H2O + Ag2O =>
2 Ag(OH) = H2O + Ag2O
CaCl2 + N2CO3 = CaCO3 + NCl =>
CaCl2 + N2CO3 = CaCO3 + 2 NCl
AI + HCI = AICI + H2 =>
2 AI + 2 HCI = 2 AICI + H2
SiO2 + Na2CO3 = Na2SiO3 + CO2 =>
SiO2 + Na2CO3 = Na2SiO3 + CO2
NOH + HCl = NCl + HOH =>
NOH + HCl = NCl + HOH
C6H5NH2 + HNO3 = C6H5NO3 + NH3 =>
C6H5NH2 + HNO3 = C6H5NO3 + NH3
BeO + HCl = Be(OH) + Cl =>
BeO + HCl = Be(OH) + Cl
C2 + HNO3 = C2O + NO + H2O =>
3 C2 + 2 HNO3 = 3 C2O + 2 NO + H2O
(C4H10)(l) + O2(g) = CO2(g) + H2O(l) =>
2(C4H10)(l) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
Pb(CLO3)2(aq) + NaI(aq) = PbI2(s) + NaCLO3(aq) =>
Pb(CLO3)2(aq) + 2 NaI(aq) = PbI2(s) + 2 NaCLO3(aq)
K2[PtCl4] + H2O2 = K2[PtCl4(OH)2] =>
K2[PtCl4] + H2O2 = K2[PtCl4(OH)2]
H2SiO3 + Fe(OH)3 = Fe2(SiO3)3 + H2O =>
3 H2SiO3 + 2 Fe(OH)3 = Fe2(SiO3)3 + 6 H2O
Zn + Ba(NO3) = Ba + Zn(NO3)2 =>
Zn + 2 Ba(NO3) = 2 Ba + Zn(NO3)2
K2Cr2O7 + HCl + FeCl = CrCl3 + KCl + FeCl3 + H2O =>
K2Cr2O7 + 14 HCl + 3 FeCl = 2 CrCl3 + 2 KCl + 3 FeCl3 + 7 H2O
K2CrO4 + Hg + H2SO4 = Cr2(SO4)3 + K2SO4 + HgSO4 + H2O =>
2 K2CrO4 + 3 Hg + 8 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 3 HgSO4 + 8 H2O
Ca(NO3)2 + Al2(SO4)3 = CaSO4 + Al(NO3)3 =>
3 Ca(NO3)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(NO3)3
Na2S4O6 + KMnO4 + HNO3 = H2SO4 + Na2SO4 + Mn(NO3)2 + H2O + KNO3 =>
5 Na2S4O6 + 14 KMnO4 + 42 HNO3 = 15 H2SO4 + 5 Na2SO4 + 14 Mn(NO3)2 + 6 H2O + 14 KNO3
N2H2 = NH3 + N4 =>
3 N2H2 = 2 NH3 + N4
CH3COONH4 + O2 = CO2 + NH3 + H2O =>
CH3COONH4 + 2 O2 = 2 CO2 + NH3 + 2 H2O
BaCI2 + H2SO4 = BaSO4 + CI2H2 =>
BaCI2 + H2SO4 = BaSO4 + CI2H2
Na2SO3 + H2O2 = H2SO4 + Na2O =>
Na2SO3 + H2O2 = H2SO4 + Na2O
HgS + HNO3 + HCl = HgCl2 + S + NO2 + H2O =>
HgS + 2 HNO3 + 2 HCl = HgCl2 + S + 2 NO2 + 2 H2O
C6H5Br + Cl2 = C6H5Cl + Br2 =>
2 C6H5Br + Cl2 = 2 C6H5Cl + Br2
(PbSO3)2 = PbO + SO2 =>
(PbSO3)2 = 2 PbO + 2 SO2
HCl + HOH = ClOH + H2 =>
HCl + HOH = ClOH + H2
Na2SO3 + KYO3 + H2SO4 = Y + Na2SO4 + K2SO4 + H2 =>
6 Na2SO3 + 2 KYO3 + H2SO4 = 2 Y + 6 Na2SO4 + K2SO4 + H2
NiCl2 + Li2SO4 = LiCl + NiSO4 =>
NiCl2 + Li2SO4 = 2 LiCl + NiSO4
CO2 + SO2 = CS2 + O2 =>
CO2 + 2 SO2 = CS2 + 3 O2
BaCO3 + H2CO3 = Ba(HCO3)2 =>
BaCO3 + H2CO3 = Ba(HCO3)2
C7H8 + CH3COCl = C9H10O + HCl =>
C7H8 + CH3COCl = C9H10O + HCl
H2SO4 + Br = H2Br + SO4 =>
H2SO4 + Br = H2Br + SO4
HgS + HNO3 + HCl = HgCl2 + S + NO2 + H2O =>
HgS + 2 HNO3 + 2 HCl = HgCl2 + S + 2 NO2 + 2 H2O
Ca(OH)2 + Cu(NO3)2 = CuO + Ca(NO3)2 + H2O =>
Ca(OH)2 + Cu(NO3)2 = CuO + Ca(NO3)2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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