| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CaCO3 + 6 Br2 = 5 CaBr2 + Ca(BrO3)2 + 6 CO2
CaO + Zn(OH)2 = ZnO + Ca(OH)2 =>
CaO + Zn(OH)2 = ZnO + Ca(OH)2
CO2 + HO2 = C2H6 + O2 =>
2 CO2 + 6 HO2 = C2H6 + 8 O2
KBr + PbO2 + HNO3 = Br2 + Pb(NO3)2 + KNO3 + H2O =>
2 KBr + PbO2 + 4 HNO3 = Br2 + Pb(NO3)2 + 2 KNO3 + 2 H2O
CaCO3 + Br2 = CaBr2 + Ca(BrO3)2 + CO2 =>
6 CaCO3 + 6 Br2 = 5 CaBr2 + Ca(BrO3)2 + 6 CO2
NaMnO4 + NH4Cl = NaCl + NH4MnO4 =>
NaMnO4 + NH4Cl = NaCl + NH4MnO4
CaO + Fe = CaOFe =>
CaO + Fe = CaOFe
CaCO3 + Br2 = CaBr2 + Ca(BrO3)2 + CO2 =>
6 CaCO3 + 6 Br2 = 5 CaBr2 + Ca(BrO3)2 + 6 CO2
HSO4 = H + SO4 =>
HSO4 = H + SO4
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Mg3(PO4)2 + H2O = Mg(OH)2 + H3PO4 =>
Mg3(PO4)2 + 6 H2O = 3 Mg(OH)2 + 2 H3PO4
HI + LiNO3 = HNO3 + LiI =>
HI + LiNO3 = HNO3 + LiI
CaCO3 + Br2 = CaBr2 + Ca(BrO3)2 + CO2 =>
6 CaCO3 + 6 Br2 = 5 CaBr2 + Ca(BrO3)2 + 6 CO2
Au + NaCN + O2 + H2O = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
KOH + H2SO4 = K2SO4 + H2O = =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
NaCl + NaOH = NaH + NaOCl =>
NaCl + NaOH = NaH + NaOCl
Cu(Cl)2 + Na2S = CuS + NaCl =>
Cu(Cl)2 + Na2S = CuS + 2 NaCl
(C8)H18 + O2 = CO2 + H2O =>
2(C8)H18 + 25 O2 = 16 CO2 + 18 H2O
Hg(NO3)2 + NH3 + H2O = HgO + NH4NO3 =>
Hg(NO3)2 + 2 NH3 + H2O = HgO + 2 NH4NO3
AgNO3 + Sr + NaOH = AgOH + SrNa(NO3) =>
AgNO3 + Sr + NaOH = AgOH + SrNa(NO3)
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
NaOH + Au = Au(OH)3 + Na =>
3 NaOH + Au = Au(OH)3 + 3 Na
HCl(ac)(g) + MnO2 = MnCl(s) + H2O(l) + Cl(g) =>
4 HCl(ac)(g) + MnO2 = MnCl(s) + 2 H2O(l) + 3 Cl(g)
Cu(Cl)2 + Na2S = CuS + NaCl =>
Cu(Cl)2 + Na2S = CuS + 2 NaCl
H2O2 + KClO3 = KClO4 + H2O =>
H2O2 + KClO3 = KClO4 + H2O
Na2O + Cl = NaCl + O2 =>
2 Na2O + 4 Cl = 4 NaCl + O2
C2H5I + HI = C2H6 + I4 =>
2 C2H5I + 2 HI = 2 C2H6 + I4
NaOH + S = SO + NaH =>
NaOH + S = SO + NaH
CaBr2 + Na2PO4 = CaPO4 + NaBr =>
CaBr2 + Na2PO4 = CaPO4 + 2 NaBr
NaI + HNO3 = I2 + NO2 + NaNO3 + H2O =>
2 NaI + 4 HNO3 = I2 + 2 NO2 + 2 NaNO3 + 2 H2O
FeCl2 + CaOCl2 + NaOH + H2O = Fe(OH)3 + CaCl2 + NaCl =>
2 FeCl2 + CaOCl2 + 4 NaOH + H2O = 2 Fe(OH)3 + CaCl2 + 4 NaCl
AgCl + NH4OH = Ag(NH3)2Cl + H2O =>
AgCl + 2 NH4OH = Ag(NH3)2Cl + 2 H2O
Al2O3 + S = Al + SO3 =>
Al2O3 + S = 2 Al + SO3
C3H6O3 + NH3 = C3H9NO3 =>
C3H6O3 + NH3 = C3H9NO3
KMnO4 + KNo2 + H2O = MnO + KNo3 + KOH =>
KMnO4 + 15 KNo2 + 3 H2O = MnO + 10 KNo3 + 6 KOH
Fe2(SO4)3 + BaI2 = BaSO4 + FeSO4 + I2 =>
Fe2(SO4)3 + BaI2 = BaSO4 + 2 FeSO4 + I2
I2 + NaHSO3 = NaI + NaHSO4 + H2O + SO2 =>
I2 + 3 NaHSO3 = 2 NaI + NaHSO4 + H2O + 2 SO2
HClO + NaOH = ClO + NaOH2 =>
HClO + NaOH = ClO + NaOH2
NaClO4 + H2SO4 = NaHSO4 + HClO4 =>
NaClO4 + H2SO4 = NaHSO4 + HClO4
NaOH + S = SO + NaH =>
NaOH + S = SO + NaH
C2O3 = C + O2 =>
2 C2O3 = 4 C + 3 O2
HBr + HNO3 = NO + HBrO3 + H2O =>
HBr + 2 HNO3 = 2 NO + HBrO3 + H2O
CaCO3 + Br2 = CaBr2 + Ca(BrO3)2 + CO2 =>
6 CaCO3 + 6 Br2 = 5 CaBr2 + Ca(BrO3)2 + 6 CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
CH3OH + Br2 = CH3OBr + HBr =>
CH3OH + Br2 = CH3OBr + HBr
Br + AgNO3 = AgBr + (NO3)2 =>
2 Br + 2 AgNO3 = 2 AgBr + (NO3)2
C2O3 = C + O2 =>
2 C2O3 = 4 C + 3 O2
LiNO3 + KOH = KNO3 + LiOH =>
LiNO3 + KOH = KNO3 + LiOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/03/24
Équations équilibrées sur11/02/23
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