| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 K + Ni3N2 = 2 K3N + 3 Ni
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
AlF3 + I2 = IF + Al =>
2 AlF3 + 3 I2 = 6 IF + 2 Al
Rb + CH3COOH = CH3COORb + H2 =>
2 Rb + 2 CH3COOH = 2 CH3COORb + H2
HBr = H2 + Br2 =>
2 HBr = H2 + Br2
NH + H2O = NH2 + OH =>
NH + H2O = NH2 + OH
Ag + Au2(SO4)3 = Ag2SO4 + Au =>
6 Ag + Au2(SO4)3 = 3 Ag2SO4 + 2 Au
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Co(OH)2 + Br2 + H2O = HBr + Co(OH)3 =>
2 Co(OH)2 + Br2 + 2 H2O = 2 HBr + 2 Co(OH)3
Be + NaOH + H2O = Na2Be2O3 + H2 =>
2 Be + 2 NaOH + H2O = Na2Be2O3 + 2 H2
NaI + CI2 = NaCI2 + I =>
NaI + CI2 = NaCI2 + I
C14H43 + O2 = CO2 + H2O =>
4 C14H43 + 99 O2 = 56 CO2 + 86 H2O
Al2O3 + Mg = Al2 + MgO3 =>
Al2O3 + Mg = Al2 + MgO3
CH4 + KMnO4 = C3H4O3 + MnO2 + KOH + H2O =>
9 CH4 + 14 KMnO4 = 3 C3H4O3 + 14 MnO2 + 14 KOH + 5 H2O
C2H4 + Br2 = C2H4Br =>
2 C2H4 + Br2 = 2 C2H4Br
S + O = SO2 =>
S + 2 O = SO2
Mn + CI2 = MnCI2 =>
Mn + CI2 = MnCI2
C6H14N2O2 + O2 = CO2 + H2O + NH3 =>
C6H14N2O2 + 7 O2 = 6 CO2 + 4 H2O + 2 NH3
H3BO3 + Ca(OH)2 = Ca(H2BO3)2 + H2O =>
2 H3BO3 + Ca(OH)2 = Ca(H2BO3)2 + 2 H2O
H3PO4 + HCl = H2O + PCl5 =>
H3PO4 + 5 HCl = 4 H2O + PCl5
Sn(s) + H2O(g) = SnO2(s) + H2(g) =>
Sn(s) + 2 H2O(g) = SnO2(s) + 2 H2(g)
Cu3(PO4)2 + NH3 = Cu(NH3)4 + PO4 =>
Cu3(PO4)2 + 12 NH3 = 3 Cu(NH3)4 + 2 PO4
Ag3PO4 + H3PO4 = AgH2PO4 =>
Ag3PO4 + 2 H3PO4 = 3 AgH2PO4
MgO + NaCH3COO = Mg(CH3COO)2 + Na2O =>
MgO + 2 NaCH3COO = Mg(CH3COO)2 + Na2O
C3H8 + HNO3 = CO2 + NO + H2O =>
3 C3H8 + 20 HNO3 = 9 CO2 + 20 NO + 22 H2O
NH4OH + CH3COOH = (NH4)CH3COO + H2O =>
NH4OH + CH3COOH = (NH4)CH3COO + H2O
Ca + (PO4)2 + H2SO4 = Ca(H2PO4)2 + CaSO4 =>
3 Ca + (PO4)2 + 2 H2SO4 = Ca(H2PO4)2 + 2 CaSO4
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
SiO2 + H2O = Si(OH)4 =>
SiO2 + 2 H2O = Si(OH)4
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Li2SO3 + HCl = LiCl + SO2 + H2O =>
Li2SO3 + 2 HCl = 2 LiCl + SO2 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cl2 + IO{-} + OH{-} = IO4{-} + Cl{-} + H2O =>
3 Cl2 + IO{-} + 6 OH{-} = IO4{-} + 6 Cl{-} + 3 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
NaBr + Cs = CsBr + Na =>
NaBr + Cs = CsBr + Na
Ag2CO3 + NH3 = AgNH3 + CO3 =>
Ag2CO3 + 2 NH3 = 2 AgNH3 + CO3
ZnCl2 + Na2S = Na2Cl2 + ZnS =>
ZnCl2 + Na2S = Na2Cl2 + ZnS
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
PH3 + Cl2 = PCl3 + HCl =>
PH3 + 3 Cl2 = PCl3 + 3 HCl
Br2 + AgNO3 + H2O = HBrO + AgBr + HNO3 =>
Br2 + AgNO3 + H2O = HBrO + AgBr + HNO3
Mg(NO3)2(aq) + NaOH(aq) = Mg(OH)2(s) + Na(NO3)(aq) =>
Mg(NO3)2(aq) + 2 NaOH(aq) = Mg(OH)2(s) + 2 Na(NO3)(aq)
K + S = K2S =>
2 K + S = K2S
Ba(OH)2*8H2O + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2*8H2O + 2 NH4SCN = Ba(SCN)2 + 10 H2O + 2 NH3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Al(HCO3)3 + AlPO4 = Al2(CO3)3 + H3PO4 =>
Al(HCO3)3 + AlPO4 = Al2(CO3)3 + H3PO4
Na2(CO3) + Mg(OH)2 = Na(OH) + Mg(CO3) =>
Na2(CO3) + Mg(OH)2 = 2 Na(OH) + Mg(CO3)
Pt + O2 = Pt2O4 =>
2 Pt + 2 O2 = Pt2O4
CaO + (NH4)6Mo7O24 + H2O = CaMoO4 + NH4OH =>
7 CaO + (NH4)6Mo7O24 + 3 H2O = 7 CaMoO4 + 6 NH4OH
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
(NH4)2[ZnCl4] + NaOH = Zn(OH)2 + NH4OH + NaCl =>
(NH4)2[ZnCl4] + 4 NaOH = Zn(OH)2 + 2 NH4OH + 4 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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