| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + H2O4S = ZnSO4 + 2 H
MnO2 + Pb = MnO + PbO =>
MnO2 + Pb = MnO + PbO
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C12H22O12 + O2 = CO2 + H2O =>
2 C12H22O12 + 23 O2 = 24 CO2 + 22 H2O
Cl2 + AI = AICl3 =>
3 Cl2 + 2 AI = 2 AICl3
(CH3)3N + H3O = (CH3)3NH + H2O =>
(CH3)3N + H3O = (CH3)3NH + H2O
Ca(NO3)2 + H2SO4 = CaSO4 + H2O + NO2 + O2 =>
2 Ca(NO3)2 + 2 H2SO4 = 2 CaSO4 + 2 H2O + 4 NO2 + O2
CHCCH2CHCH2 + H2O = CH2C(OH)CH2CH(OH)CH3 =>
CHCCH2CHCH2 + 2 H2O = CH2C(OH)CH2CH(OH)CH3
NO2 + Ba(OH)2 = Ba(NO2)2 + H2O + Ba(NO3)2 =>
4 NO2 + 2 Ba(OH)2 = Ba(NO2)2 + 2 H2O + Ba(NO3)2
NaC2H3O2 + Li = LiC2H3O2 + Na =>
NaC2H3O2 + Li = LiC2H3O2 + Na
NO2 + Ca(OH)2 = CaNO3 + H2O =>
NO2 + Ca(OH)2 = CaNO3 + H2O
Be + H3PO4 = BePO4 + H3 =>
Be + H3PO4 = BePO4 + H3
Cu(s) + HCl(ac) = CuCl(ac) + H(g) =>
Cu(s) + HCl(ac) = CuCl(ac) + H(g)
AlCl3 + KPO4 = KCl + Al(PO4)3 =>
AlCl3 + 3 KPO4 = 3 KCl + Al(PO4)3
H2SO4 + KI = H2KI + SO4 =>
H2SO4 + KI = H2KI + SO4
NaClO3 + Ca3(PO4)2 = Na3PO4 + Ca(ClO3)2 =>
6 NaClO3 + Ca3(PO4)2 = 2 Na3PO4 + 3 Ca(ClO3)2
C3H3(g) + O2(g) = CO2(g) + H20(g) =>
20 C3H3(g) + 60 O2(g) = 60 CO2(g) + 3 H20(g)
NaOH + Na2S = Na + S(OH)2 =>
2 NaOH + Na2S = 4 Na + S(OH)2
C6H6 + CI2 = C6H4CI2 + HCI =>
4 C6H6 + 9 CI2 = 3 C6H4CI2 + 12 HCI
CH3CN + HCl + H3O = (CH3)2NHCl + H2O =>
CH3CN + HCl + 3 H3O = (CH3)2NHCl + 3 H2O
Co + HBr = CoBr + H =>
Co + HBr = CoBr + H
KrO2 + H2O = H2KrO3 =>
KrO2 + H2O = H2KrO3
(ZnOH)2SO4 + H2SO4 = ZnSO4 + H2O =>
(ZnOH)2SO4 + H2SO4 = 2 ZnSO4 + 2 H2O
K + NH4OH = KOH + NH4 =>
K + NH4OH = KOH + NH4
CoCl{2} + NaOH = CoOH{2} + NaCl =>
CoCl{2} + NaOH = CoOH{2} + NaCl
Na2HPO4 + Ca(NO3)2 = CaHPO4 + Na(NO3) =>
Na2HPO4 + Ca(NO3)2 = CaHPO4 + 2 Na(NO3)
PbI2 + Mg = MgI2 + Pb =>
PbI2 + Mg = MgI2 + Pb
H2SO4 = H + SO4 =>
H2SO4 = 2 H + SO4
Ag + Sn(NO3)2 = Ag(NO3)2 + Sn =>
Ag + Sn(NO3)2 = Ag(NO3)2 + Sn
HCiO4(aq) + Ba(OH)2(aq) = Ba(CiO4)2(aq) + H2O(l) =>
2 HCiO4(aq) + Ba(OH)2(aq) = Ba(CiO4)2(aq) + 2 H2O(l)
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
MnO2 + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 KOH = 3 K2MnO4 + KCl + 3 H2O
Cu + HI = CuI + H =>
Cu + HI = CuI + H
PCl5 + KOH = K2HPO4 + H2O + KCl =>
PCl5 + 7 KOH = K2HPO4 + 3 H2O + 5 KCl
Cu(s) + HCl(ac) = CuCl2 + H2 =>
Cu(s) + 2 HCl(ac) = CuCl2 + H2
CH3CH2CHOH + O2 = CO2 + H2O =>
4 CH3CH2CHOH + 17 O2 = 12 CO2 + 14 H2O
(CH3COO)2Cu + NaOH = Cu(OH)2 + CH3COONa =>
(CH3COO)2Cu + 2 NaOH = Cu(OH)2 + 2 CH3COONa
Al(s) + Cu(No3)2(aq) = Cu(s) + Al(No3)3(aq) =>
2 Al(s) + 3 Cu(No3)2(aq) = 3 Cu(s) + 2 Al(No3)3(aq)
NH2 + H2SO4 = S + HNO3 + H2O =>
6 NH2 + 7 H2SO4 = 7 S + 6 HNO3 + 10 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaBr(aq) + AgNO3(aq) = AgBr(s) + NaNO3(aq) =>
NaBr(aq) + AgNO3(aq) = AgBr(s) + NaNO3(aq)
Cr203 + Na2CO3 + O2 = NaCrO4 + CO2 =>
4 Cr203 + 406 Na2CO3 + 1421 O2 = 812 NaCrO4 + 406 CO2
S + HgCl = Cl + HgS =>
S + HgCl = Cl + HgS
[Cu(NH3)4](NO3)2 + HCl = Cu(NO3)2 + NH4Cl =>
[Cu(NH3)4](NO3)2 + 4 HCl = Cu(NO3)2 + 4 NH4Cl
NaOH(s) = Na2O(s)H2O(g) =>
2 NaOH(s) = Na2O(s)H2O(g)
Na2SO4 + Ca(NO3)2 = NaNO3 + CaSO4 =>
Na2SO4 + Ca(NO3)2 = 2 NaNO3 + CaSO4
Zr(OH)3 + H2SO4 = Zr2(SO4)3 + H2O =>
2 Zr(OH)3 + 3 H2SO4 = Zr2(SO4)3 + 6 H2O
C6H5NH3 + Br2 = C6H5Br3NH2 + HBr =>
C6H5NH3 + 2 Br2 = C6H5Br3NH2 + HBr
K2CrO4 + Pb(NO3)2 = KNO3 + Pb2(CrO4)2 =>
2 K2CrO4 + 2 Pb(NO3)2 = 4 KNO3 + Pb2(CrO4)2
Cr2(SO4)3(aq) + (NH4)3PO4(aq) = (NH4)2SO4(aq) + CrPO4(s) =>
Cr2(SO4)3(aq) + 2(NH4)3PO4(aq) = 3(NH4)2SO4(aq) + 2 CrPO4(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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