| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Pb(NO3)2 + 2 FeBr3 = 3 PbBr2 + 2 Fe(NO3)3
Cu + Ti(NO3)4 = Ti + CuNO3 =>
4 Cu + Ti(NO3)4 = Ti + 4 CuNO3
FeS2 + O2 = Fe2O3 + (SO4) =>
4 FeS2 + 19 O2 = 2 Fe2O3 + 8(SO4)
MoS4 + O2 = MoO3 + SO2 =>
2 MoS4 + 11 O2 = 2 MoO3 + 8 SO2
C + OH = C6OH =>
6 C + OH = C6OH
NaCl + HNO3 = Na2(NO3)2 + HCl =>
2 NaCl + 2 HNO3 = Na2(NO3)2 + 2 HCl
HNO2 + Mg = MgN2O4 + H2 =>
2 HNO2 + Mg = MgN2O4 + H2
K2O + HNO3 = H2O + KNO3 =>
K2O + 2 HNO3 = H2O + 2 KNO3
K + S = K6S2 =>
6 K + 2 S = K6S2
Fe(OH)3 + KOH + Br2 = K2FeO4 + FeBr2 + H2O =>
2 Fe(OH)3 + 2 KOH + Br2 = K2FeO4 + FeBr2 + 4 H2O
NaCI + Ag(NO3) = Na(NO3) + AgCI =>
NaCI + Ag(NO3) = Na(NO3) + AgCI
C2H6O2 + Cu(OH)2 = CH3COOH + Cu2O + H2O =>
C2H6O2 + 2 Cu(OH)2 = CH3COOH + Cu2O + 3 H2O
Mg(OH)2NaOH = MgOHNa(OH)2 =>
Mg(OH)2NaOH = MgOHNa(OH)2
Fe(NO3)3(aq) + Na3PO4(aq) = Fe(PO4)(s) + NaNO3(aq) =>
Fe(NO3)3(aq) + Na3PO4(aq) = Fe(PO4)(s) + 3 NaNO3(aq)
Cl + O3 = Cl2O3 =>
2 Cl + O3 = Cl2O3
HNO3 + CaCO3 = CO2 + Ca(NO3)2 + H2O =>
2 HNO3 + CaCO3 = CO2 + Ca(NO3)2 + H2O
NHO3 = N2O5 + H2O =>
2 NHO3 = N2O5 + H2O
KHS + NaOH = KOH + NaHS =>
KHS + NaOH = KOH + NaHS
Cr + H2O = Cr(OH)3 + H2 =>
2 Cr + 6 H2O = 2 Cr(OH)3 + 3 H2
NH4 + O2 = HNO3 + H2 =>
2 NH4 + 3 O2 = 2 HNO3 + 3 H2
Cu2O + O2 = (CuO) =>
2 Cu2O + O2 = 4(CuO)
HI + KOH = I{-} + K{+} + H2O =>
HI + KOH = I{-} + K{+} + H2O
Ag + (CO3)2 = Ag2(CO3) =>
4 Ag + (CO3)2 = 2 Ag2(CO3)
H3NO + H2O = H4NO + OH =>
H3NO + H2O = H4NO + OH
Hg + HNO3 = Hg(NO3)2 + H =>
Hg + 2 HNO3 = Hg(NO3)2 + 2 H
Cr + Cu(OH)2 = Cr(OH)3 + Cu =>
2 Cr + 3 Cu(OH)2 = 2 Cr(OH)3 + 3 Cu
CH2ClCH2CH2CH3 + NaOH = CH3CHCHCH3 + NaCl + H2O =>
CH2ClCH2CH2CH3 + NaOH = CH3CHCHCH3 + NaCl + H2O
C19H15Br + H2O = C19H16O + HBr =>
C19H15Br + H2O = C19H16O + HBr
C12H22O11 + HNO3 = H2C2O4 + H2O + NO2 =>
C12H22O11 + 36 HNO3 = 6 H2C2O4 + 23 H2O + 36 NO2
BCl3 + P4 = BP + Cl =>
4 BCl3 + P4 = 4 BP + 12 Cl
Ba + PbBr4 = BaBr2 + Pb =>
2 Ba + PbBr4 = 2 BaBr2 + Pb
C6H5ONa + H2 = C6H5OH + Na =>
2 C6H5ONa + H2 = 2 C6H5OH + 2 Na
CuO + C3H5(OH) = CO2 + Cu + H2O =>
8 CuO + C3H5(OH) = 3 CO2 + 8 Cu + 3 H2O
KCl2 + H2SO4 + MnO2 = K2SO4 + MnSO4 + H2O + Cl2 =>
2 KCl2 + 2 H2SO4 + MnO2 = K2SO4 + MnSO4 + 2 H2O + 2 Cl2
FeSO4 + KBr = FeBr2 + K2SO4 =>
FeSO4 + 2 KBr = FeBr2 + K2SO4
Ca3P2 + H2SO4 = CaSO4 + H3PO4 + H2O + SO2 =>
Ca3P2 + 11 H2SO4 = 3 CaSO4 + 2 H3PO4 + 8 H2O + 8 SO2
NH3(g) + H2(SO4)(g) = (NH4)2SO4(g) =>
2 NH3(g) + H2(SO4)(g) = (NH4)2SO4(g)
(CH3)2CO + H2O2 = CH3COOH + H2O =>
2(CH3)2CO + 4 H2O2 = 3 CH3COOH + 4 H2O
K(MnO4) = K2(MnO4) + MnO2 + O2 =>
2 K(MnO4) = K2(MnO4) + MnO2 + O2
Na2SO4 + Ba(NO3)2 = Na2SO4Ba(NO3)2 =>
Na2SO4 + Ba(NO3)2 = Na2SO4Ba(NO3)2
CaO + NaOH = NaO + Ca(OH) =>
CaO + NaOH = NaO + Ca(OH)
(NH4)2SO4 + KOH = NH3(H)2O + (K)2SO4 =>
(NH4)2SO4 + 2 KOH = 2 NH3(H)2O + (K)2SO4
LiOH + Mg = Li + Mg(OH)2 =>
2 LiOH + Mg = 2 Li + Mg(OH)2
ZnSO4 + H2O = Zn(OH)2 + SO4 + H =>
ZnSO4 + 2 H2O = Zn(OH)2 + SO4 + 2 H
NaOH + H2SO4 = Na2SO4(ac) + H2O =>
2 NaOH + H2SO4 = Na2SO4(ac) + 2 H2O
KL3 + AgNO3 = KNO3 + AgL3 =>
KL3 + AgNO3 = KNO3 + AgL3
NaCl + O2 = NaClO3 =>
2 NaCl + 3 O2 = 2 NaClO3
MnO4{-} + H{+} + SO4{-2} = Mn{2+} + SO4 + H2O =>
2 MnO4{-} + 16 H{+} + 5 SO4{-2} = 2 Mn{2+} + 5 SO4 + 8 H2O
CO2 + Ca(OH)2 = CaCO3 + H2O =>
CO2 + Ca(OH)2 = CaCO3 + H2O
AuCl3 + KAl(SO4)2 = Au2(SO4)3 + KCl + AlCl3 =>
4 AuCl3 + 3 KAl(SO4)2 = 2 Au2(SO4)3 + 3 KCl + 3 AlCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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