| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 S(s) + 2 HCl(aq) = 2 SCl + H2
sodiumchloride + water = hydrogenchloride + sodiumoxide =>
2 NaCl + H2O = 2 HCl + Na2O
NaNO3 + PbO = Pb[NO3]2 + Na2O =>
2 NaNO3 + PbO = Pb[NO3]2 + Na2O
(C6H5)2CH2 + C4H9Li = (C6H5)2CHLi + C4H10 =>
(C6H5)2CH2 + C4H9Li = (C6H5)2CHLi + C4H10
Zn + C6H8O7 = Zn3(C6H6O7)2 + H2 =>
3 Zn + 2 C6H8O7 = Zn3(C6H6O7)2 + 2 H2
Fe(HCO3)3 = Fe(OH)3 + CO2 =>
Fe(HCO3)3 = Fe(OH)3 + 3 CO2
I2 + CaCl2 = CaI2 + Cl =>
I2 + CaCl2 = CaI2 + 2 Cl
MgSO4*7H2O(s) = MgSO4(s) + H2O(l) =>
MgSO4*7H2O(s) = MgSO4(s) + 7 H2O(l)
OH{-} + CrO2{-} + S2O8{-2} = CrO4{2-} + SO4{2-} + H2O =>
8 OH{-} + 2 CrO2{-} + 3 S2O8{-2} = 2 CrO4{2-} + 6 SO4{2-} + 4 H2O
BaOH + Al2(SO4)3 = Ba2SO4 + Al(OH)3 =>
6 BaOH + Al2(SO4)3 = 3 Ba2SO4 + 2 Al(OH)3
Zn(s) + HCl(aq) = H + ZnCl2 =>
Zn(s) + 2 HCl(aq) = 2 H + ZnCl2
C2H6O + C2H4O = C4H8O + H2O =>
C2H6O + C2H4O = C4H8O + H2O
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
CO3 + O2 = CO4 =>
2 CO3 + O2 = 2 CO4
Ca(OH)2 + H3PO3 = CaHPO3 + H2O =>
Ca(OH)2 + H3PO3 = CaHPO3 + 2 H2O
Na2S + MoCl5 = NaCl + MoS2 + S =>
5 Na2S + 2 MoCl5 = 10 NaCl + 2 MoS2 + S
Ca(OH)2 + H3BO3 = Ca3(BO3)2 + H2O =>
3 Ca(OH)2 + 2 H3BO3 = Ca3(BO3)2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Sr(NO3)2 = SrO + NO2 + O2 =>
2 Sr(NO3)2 = 2 SrO + 4 NO2 + O2
Cs(OH) = Cs2O + H2O =>
2 Cs(OH) = Cs2O + H2O
Na3PO4 + ZnSO4 = Zn3(PO4)2 + Na2SO4 =>
2 Na3PO4 + 3 ZnSO4 = Zn3(PO4)2 + 3 Na2SO4
FeCe2 + NaOH = Fe(OH)2 + NaCe =>
FeCe2 + 2 NaOH = Fe(OH)2 + 2 NaCe
CO2 + H2 = H2O + CH4 =>
CO2 + 4 H2 = 2 H2O + CH4
C2H4 + HCl = C2H5Cl =>
C2H4 + HCl = C2H5Cl
FeSO4 + Hg = Hg(SO4)2 + Fe =>
2 FeSO4 + Hg = Hg(SO4)2 + 2 Fe
N2O(g) + O2(g) = NO2(g) =>
2 N2O(g) + 3 O2(g) = 4 NO2(g)
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
S + H2 = S2H =>
4 S + H2 = 2 S2H
C2H2 + HI = C2H3I =>
C2H2 + HI = C2H3I
KSO4 + CaBr2 = KBr + Ca(SO4)2 =>
2 KSO4 + CaBr2 = 2 KBr + Ca(SO4)2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
HCI + NH3 = NCI + H =>
HCI + NH3 = NCI + 4 H
P4 + H2 = PH =>
P4 + 2 H2 = 4 PH
CH3COCH3 + NaOCl = NaCl + NaCH3COO + CHCl3 + H2O =>
7 CH3COCH3 + 17 NaOCl = 8 NaCl + 9 NaCH3COO + 3 CHCl3 + 6 H2O
Fe + OH = Fe(OH)2 =>
Fe + 2 OH = Fe(OH)2
Na2(SO4) + Pb(NO3) = Pb(SO4) + Na2(NO3) =>
Na2(SO4) + Pb(NO3) = Pb(SO4) + Na2(NO3)
NaCo2 + CaCl = NaCl + CaCo2 =>
NaCo2 + CaCl = NaCl + CaCo2
Fe2O3 + CO = FeO + CO2 =>
Fe2O3 + CO = 2 FeO + CO2
Cu(s) + Ag{+} = Cu2{+} + Ag =>
2 Cu(s) + Ag{+} = Cu2{+} + Ag
C10H15N + C2H2 + N2 = C12H16N2 =>
4 C10H15N + 10 C2H2 + 3 N2 = 5 C12H16N2
Ni + C4H8N2O2 = Ni(C4H8N2O2)3 =>
Ni + 3 C4H8N2O2 = Ni(C4H8N2O2)3
Fe(OH)2 + KOH = Fe(OH)3 + K =>
Fe(OH)2 + KOH = Fe(OH)3 + K
Hg3 + N2 = Hg3N2 =>
Hg3 + N2 = Hg3N2
NaBr + MnO4 = Br + NaMnO4 =>
NaBr + MnO4 = Br + NaMnO4
AlCl3 + H2O = Al(H2O) + Cl =>
AlCl3 + H2O = Al(H2O) + 3 Cl
Mg3As2 + BeF2 = Mg3F2 + BeAs2 =>
Mg3As2 + BeF2 = Mg3F2 + BeAs2
AlN + H2O = Al(OH)3 + NH3 =>
AlN + 3 H2O = Al(OH)3 + NH3
H2CO3 + HCl = HCO3 + H2Cl =>
H2CO3 + HCl = HCO3 + H2Cl
Sn(SO)4 + K2(Cr2O7) + H2(SO4) = Sn(SO4)2 + K2(SO4)3 + Cr2(SO4) + H2O =>
3 Sn(SO)4 + 10 K2(Cr2O7) + 34 H2(SO4) = 3 Sn(SO4)2 + 10 K2(SO4)3 + 10 Cr2(SO4) + 34 H2O
SrCO3 + H{+} = Sr{+2} + CO2 + H2O =>
SrCO3 + 2 H{+} = Sr{+2} + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/24
Équations équilibrées sur04/29/23
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