| Équations équilibrées la veille |
CoO + SrCO3 + 2 NH4H2PO4 = SrCoP2O7 + 2 NH3 + CO2 + 3 H2O
NaHCO3 + Na2H2P2O7 = CO2 + H2O + Na2HPO4 =>
2 NaHCO3 + Na2H2P2O7 = 2 CO2 + H2O + 2 Na2HPO4
Mn + F = MnF3 =>
Mn + 3 F = MnF3
Pb(CH3COO)2 + H2O2 + KOH = PbO2 + CH3COOK + H2O =>
Pb(CH3COO)2 + H2O2 + 2 KOH = PbO2 + 2 CH3COOK + 2 H2O
C6H15O6N + O2 = CO2 + H2O + NH3 =>
C6H15O6N + 6 O2 = 6 CO2 + 6 H2O + NH3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
V + Cl = VCl3 =>
V + 3 Cl = VCl3
Ba(AlO2)2 + H2O = Ba[Al(OH)4]2 =>
Ba(AlO2)2 + 4 H2O = Ba[Al(OH)4]2
Cu + HNO3 = Cu(NO3)2 + H200000 =>
100000 Cu + 200000 HNO3 = 100000 Cu(NO3)2 + H200000
K3(PO4) + H2O = H(K3(PO4)) + OH =>
K3(PO4) + H2O = H(K3(PO4)) + OH
Mg(OH)2 + (NH4)2(SO4) = Mg(SO4) + H2O + NH3 =>
Mg(OH)2 + (NH4)2(SO4) = Mg(SO4) + 2 H2O + 2 NH3
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O3 =>
6 KMnO4 + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 9 H2O + 5 O3
Ca3(PO4)2 + LiNO3 = Ca(NO3)2 + Li3PO4 =>
Ca3(PO4)2 + 6 LiNO3 = 3 Ca(NO3)2 + 2 Li3PO4
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Na2SO3 + HCl = SO2 + H2O + NaCl =>
Na2SO3 + 2 HCl = SO2 + H2O + 2 NaCl
CH3NH2 + H2O = CH3NH3{+} + OH{-} =>
CH3NH2 + H2O = CH3NH3{+} + OH{-}
C6H5N3O6 + O2 = CO2 + H2O + NO2 =>
4 C6H5N3O6 + 29 O2 = 24 CO2 + 10 H2O + 12 NO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ba(AlO2)2 + H2O = Ba[Al(OH)4]2 =>
Ba(AlO2)2 + 4 H2O = Ba[Al(OH)4]2
C2H8 + O2 = CO2 + H2O =>
C2H8 + 4 O2 = 2 CO2 + 4 H2O
ZnBr2(aq) + NaOH(aq) = Zn(OH)2 + NaBr(aq) =>
ZnBr2(aq) + 2 NaOH(aq) = Zn(OH)2 + 2 NaBr(aq)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
Ag(l) + H2SO4(aq) = Ag2SO4(s) + SO2(g) + H2O(l) =>
2 Ag(l) + 2 H2SO4(aq) = Ag2SO4(s) + SO2(g) + 2 H2O(l)
KF + Na2S = KS + Na2F =>
KF + Na2S = KS + Na2F
Fe + PbO = Fe2O3 + Pb =>
2 Fe + 3 PbO = Fe2O3 + 3 Pb
CaCl2 + HCl = CaH2 + Cl =>
CaCl2 + 2 HCl = CaH2 + 4 Cl
K + As = K3As =>
3 K + As = K3As
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
(NH4)2S + Co(NO3)2 = CoS + NH4NO3 =>
(NH4)2S + Co(NO3)2 = CoS + 2 NH4NO3
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
NH3 + H2SO4 = S + HNO3 + H2O =>
3 NH3 + 4 H2SO4 = 4 S + 3 HNO3 + 7 H2O
CaCO3 + HBr = CaBr2 + H2O + CO2 =>
CaCO3 + 2 HBr = CaBr2 + H2O + CO2
Mn(s) + Pb(NO3)2 = Mn(NO3)2 + Pb =>
Mn(s) + Pb(NO3)2 = Mn(NO3)2 + Pb
K(s) + AlCl3(s) = Al(s) + KCl(s) =>
3 K(s) + AlCl3(s) = Al(s) + 3 KCl(s)
SnCl2*2H2O + HCl = SnHCl3 + H2O =>
SnCl2*2H2O + HCl = SnHCl3 + 2 H2O
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
NaClO(s) = NaCl(s) + O2(g) =>
2 NaClO(s) = 2 NaCl(s) + O2(g)
HCl + Au + HNO3 = AuCl3 + NO + H2O =>
3 HCl + Au + HNO3 = AuCl3 + NO + 2 H2O
HNO3 + NaHSO4 = H2SO4 + NaNO3 =>
HNO3 + NaHSO4 = H2SO4 + NaNO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaMgOH = Mg + NaOH =>
NaMgOH = Mg + NaOH
KSON + H2Cr2O7 + K2Cr2O7 = NO2 + Cr2O3 + K2SO4 + H2O =>
2 KSON + 2 H2Cr2O7 + K2Cr2O7 = 2 NO2 + 3 Cr2O3 + 2 K2SO4 + 2 H2O
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
Mn + CuSO4 = Mn(SO4)2 + Cu =>
Mn + 2 CuSO4 = Mn(SO4)2 + 2 Cu
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Équations équilibrées sur01/14/25
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