| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2(g) + Na2SO4(aq) = BaSO4(s) + 2 NaCl(aq)
HNO3(aq) + RbOH(aq) = H2O(l) + Rb(NO3) =>
HNO3(aq) + RbOH(aq) = H2O(l) + Rb(NO3)
C9H8O + C3H6O = C21H18O + H2O =>
2 C9H8O + C3H6O = C21H18O + 2 H2O
LiOH + NaCl = LiNa + OHCl =>
LiOH + NaCl = LiNa + OHCl
NaOH + KHCO3 = KOH + NaHCO3 =>
NaOH + KHCO3 = KOH + NaHCO3
Pb(NO3)2 + MgSO4 = Mg(NO3)2 + PbSO4 =>
Pb(NO3)2 + MgSO4 = Mg(NO3)2 + PbSO4
HNO3 + Fe = Fe(NO3)2 + NH3 + H2O =>
9 HNO3 + 4 Fe = 4 Fe(NO3)2 + NH3 + 3 H2O
H2S + Fe = FeS + H =>
H2S + Fe = FeS + 2 H
CH3CH2Br + NaOH = CH3CH2OH + NaBr =>
CH3CH2Br + NaOH = CH3CH2OH + NaBr
Au(OH)2 + H3PO4 = Au3(PO4)2 + H2O =>
3 Au(OH)2 + 2 H3PO4 = Au3(PO4)2 + 6 H2O
Al2(SO4)3 + Na(PO2) = Al(PO2)3 + Na2(SO4) =>
Al2(SO4)3 + 6 Na(PO2) = 2 Al(PO2)3 + 3 Na2(SO4)
Na{+} + KH2SbO4 = K{+} + NaH2SbO4 =>
Na{+} + KH2SbO4 = K{+} + NaH2SbO4
CO + NO = N2 + CO2 =>
2 CO + 2 NO = N2 + 2 CO2
HBr + KMnO4 = MnBr2 + Br2 + H2O + KBr =>
16 HBr + 2 KMnO4 = 2 MnBr2 + 5 Br2 + 8 H2O + 2 KBr
Ca(NO3)2 + Ba(OH)2 = Ba(NO3)2 + Ca(OH)2 =>
Ca(NO3)2 + Ba(OH)2 = Ba(NO3)2 + Ca(OH)2
MgI2 + K2SO4 = MgSO4 + K2I2 =>
MgI2 + K2SO4 = MgSO4 + K2I2
NaOH + Na2S2O3 + Cl2 = Na2SO4 + NaCl + H2O =>
10 NaOH + Na2S2O3 + 4 Cl2 = 2 Na2SO4 + 8 NaCl + 5 H2O
Ag2O(s) + Na2HPO3 + NaOH = Ag + Na3PO4 + H2O =>
Ag2O(s) + Na2HPO3 + NaOH = 2 Ag + Na3PO4 + H2O
H(Cu)(Cl3) + H2O = Cu(H2O)4(Cl2) + HCl =>
H(Cu)(Cl3) + 4 H2O = Cu(H2O)4(Cl2) + HCl
FeCl3 + K2C2O4 = K3Fe(C2O4)3 + KCl =>
FeCl3 + 3 K2C2O4 = K3Fe(C2O4)3 + 3 KCl
NHCl + Pb(NO3)3 = NHNO3 + PbCl3 =>
3 NHCl + Pb(NO3)3 = 3 NHNO3 + PbCl3
H2O2 + C14H18N2O5 = H2O + CO2 + N2 =>
32 H2O2 + C14H18N2O5 = 41 H2O + 14 CO2 + N2
Cr(SCN)3 + KSCN + H2O = K3[Cr(SCN)6]*4H2O =>
Cr(SCN)3 + 3 KSCN + 4 H2O = K3[Cr(SCN)6]*4H2O
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
FeS2 + Na2O2 = Fe2O3 + Na2SO4 + Na2O =>
2 FeS2 + 15 Na2O2 = Fe2O3 + 4 Na2SO4 + 11 Na2O
AlBr3 + Na2 = NaBr + Al2 =>
2 AlBr3 + 3 Na2 = 6 NaBr + Al2
SO2Ba(OH)2 = H2OBaSO3 =>
SO2Ba(OH)2 = H2OBaSO3
H2S + K2Cr2O7 + H2SO4 = Cr2(SO4)2 + K2SO4 + H2O =>
H2S + K2Cr2O7 + 2 H2SO4 = Cr2(SO4)2 + K2SO4 + 3 H2O
HBr(aq) + KSO4(aq) = HSO4(aq) + KBr =>
HBr(aq) + KSO4(aq) = HSO4(aq) + KBr
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
K + MgBr2 = KBr2 + Mg =>
K + MgBr2 = KBr2 + Mg
CSe2 + O2 = CO2 + Se02 =>
CSe2 + O2 = CO2 + Se02
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
C6H6O + C6H10O = C20H18O + H2O =>
8 C6H6O + 2 C6H10O = 3 C20H18O + 7 H2O
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
Mg(s) + CuCl2(aq) = MgCl2(aq) + Cu(s) =>
Mg(s) + CuCl2(aq) = MgCl2(aq) + Cu(s)
K3[Fe(CN)6] + Na2S + KOH = K4[Fe(CN)6] + Na2SO4 + H2 =>
4 K3[Fe(CN)6] + Na2S + 4 KOH = 4 K4[Fe(CN)6] + Na2SO4 + 2 H2
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
Na3N + BeF2 = NaF + Be3N2 =>
2 Na3N + 3 BeF2 = 6 NaF + Be3N2
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
N2O + C6H5OH = N2 + H2O + CO2 =>
14 N2O + C6H5OH = 14 N2 + 3 H2O + 6 CO2
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
KCl + AgF = AgCl + KF =>
KCl + AgF = AgCl + KF
Li + H2O = Li2O + H2 =>
2 Li + H2O = Li2O + H2
O + F = OF2 =>
O + 2 F = OF2
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
MgI2 + Ag2S = MgS + AgI =>
MgI2 + Ag2S = MgS + 2 AgI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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