| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCl2 + HPO4 = ZnPO4 + HCl2
Mn(NO3)2 + NaOH + Br2 = MnBr2 + NaNO3 + Na2MnO4 + H2O =>
3 Mn(NO3)2 + 8 NaOH + 2 Br2 = 2 MnBr2 + 6 NaNO3 + Na2MnO4 + 4 H2O
CaCO3 + H2 = CaH2 + CO3 =>
CaCO3 + H2 = CaH2 + CO3
Ni + H2O = Ni2O2 + H =>
2 Ni + 2 H2O = Ni2O2 + 4 H
MnSO4 + KMnO4 = K2SO4 + Mn2O7 + Mn =>
7 MnSO4 + 14 KMnO4 = 7 K2SO4 + 8 Mn2O7 + 5 Mn
Mn2(CO3)2 = MnCO3 =>
Mn2(CO3)2 = 2 MnCO3
H2Se(aq) + Ba(OH)2(aq) = H2O(l) + BaSe(s) =>
H2Se(aq) + Ba(OH)2(aq) = 2 H2O(l) + BaSe(s)
Sodiumhydroxide + copper(ii)sulfate = sodiumsulfate + copper(ii)hydroxide =>
2 NaOH + CuSO4 = Na2SO4 + Cu(OH)2
H2 + Fl = HFl =>
H2 + 2 Fl = 2 HFl
CCl4 + C6H6 = CH6 + C6Cl4 =>
CCl4 + C6H6 = CH6 + C6Cl4
CuSO4 + NH3*H2O = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH3*H2O = Cu(OH)2 + (NH4)2SO4
Na1 + O2 = NaO =>
2 Na1 + O2 = 2 NaO
BaS + H2SO4 = BaSO4 + H2O + S =>
3 BaS + 4 H2SO4 = 3 BaSO4 + 4 H2O + 4 S
CuCl2 + S = CuS + Cl2 =>
CuCl2 + S = CuS + Cl2
He2O2 = HeO =>
He2O2 = 2 HeO
PbCl2 + NH4OH = Pb(OH)2 + NH4Cl =>
PbCl2 + 2 NH4OH = Pb(OH)2 + 2 NH4Cl
MgBr2 + F2 = MgF2 + Br =>
MgBr2 + F2 = MgF2 + 2 Br
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Na2S + Na2SO3 + HCl = NaCl + H2O + S =>
2 Na2S + Na2SO3 + 6 HCl = 6 NaCl + 3 H2O + 3 S
Cu + CaO = Cu2O + Ca =>
2 Cu + CaO = Cu2O + Ca
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
Re + O2 = ReO3 =>
2 Re + 3 O2 = 2 ReO3
Cu(SO4)2 + H2O = Cu(OH)2 + HSO4 =>
Cu(SO4)2 + 2 H2O = Cu(OH)2 + 2 HSO4
ZnO + S = ZnS + SO2 =>
2 ZnO + 3 S = 2 ZnS + SO2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
P4 + S8 = P4S10 =>
4 P4 + 5 S8 = 4 P4S10
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
(CH3)3CCl + H2O = Cl + (CH3)COH + H3O =>
(CH3)3CCl + 7 H2O = Cl + 2(CH3)COH + 5 H3O
NH2CH2COOH + O2 = CO2 + H2O + N2 =>
4 NH2CH2COOH + 9 O2 = 8 CO2 + 10 H2O + 2 N2
Li2O + P2O5 = Li3PO4 =>
3 Li2O + P2O5 = 2 Li3PO4
Ni(H2O)6Cl2 + NH3 = Ni(NH3)6Cl2 + H2O =>
Ni(H2O)6Cl2 + 6 NH3 = Ni(NH3)6Cl2 + 6 H2O
Mg(NO3)2 + NaCl = MgCl2 + NaNO3 =>
Mg(NO3)2 + 2 NaCl = MgCl2 + 2 NaNO3
Al(s) + NaOH(aq) = Na3AlO3(s) + H2(g) =>
2 Al(s) + 6 NaOH(aq) = 2 Na3AlO3(s) + 3 H2(g)
Ag2CO3 = Ag + CO2 + O2 =>
2 Ag2CO3 = 4 Ag + 2 CO2 + O2
HBr + O = H2O + Br =>
2 HBr + O = H2O + 2 Br
Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
Al2(CO3)3 + H2SO3 = Al2(SO3)3 + H2O + CO2 =>
Al2(CO3)3 + 3 H2SO3 = Al2(SO3)3 + 3 H2O + 3 CO2
Ra + HCl = RaHCl =>
Ra + HCl = RaHCl
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
NO3{-} + C6H12O6 = NO + CO2 + CO3{-2} + H2O =>
8 NO3{-} + C6H12O6 = 8 NO + 2 CO2 + 4 CO3{-2} + 6 H2O
Ni + HCl = HNiCl =>
Ni + HCl = HNiCl
NH{3} + NaOCI = NaOH + NCI{3} =>
NH{3} + NaOCI = NaOH + NCI{3}
NO2 + Cr2O7 = Cr + NO3 =>
7 NO2 + Cr2O7 = 2 Cr + 7 NO3
C6H6O3 = C53H47O20 + C5H8O3 + CH2O2 =>
241 C6H6O3 = 24 C53H47O20 + 15 C5H8O3 + 99 CH2O2
Mg + HCI = MgHCI =>
Mg + HCI = MgHCI
BaC + Pb(NO3)2 = Ba(NO3)2 + PbC =>
BaC + Pb(NO3)2 = Ba(NO3)2 + PbC
KC4H5O6 + HCl = C4H6O6 + KCl =>
KC4H5O6 + HCl = C4H6O6 + KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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