| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + NO = CaNO2 + H2O
C6H5Br + HNO3 = C6H4BrNO2 + H2O =>
C6H5Br + HNO3 = C6H4BrNO2 + H2O
Ca(C3H5O3)2 + NaOH = Ca(OH)2 + Na(C3H5O3) =>
Ca(C3H5O3)2 + 2 NaOH = Ca(OH)2 + 2 Na(C3H5O3)
MgO(s) + HCl(l) = MgCl2(aq) + H2O =>
MgO(s) + 2 HCl(l) = MgCl2(aq) + H2O
HNO3 + H2O2 = HNO4 + H2O =>
HNO3 + H2O2 = HNO4 + H2O
KMnO4 + H2SO4 + C4H90H = C3H7COOH + K2SO4 + MnSO4 + H2O =>
174 KMnO4 + 261 H2SO4 + 10 C4H90H = 10 C3H7COOH + 87 K2SO4 + 174 MnSO4 + 676 H2O
MgCl2 + AgNO2 = AgCl + Mg(NO2)2 =>
MgCl2 + 2 AgNO2 = 2 AgCl + Mg(NO2)2
KHSO4 + CaCO3 = K2SO4 + CaSO4 + CO2 + H2O =>
2 KHSO4 + CaCO3 = K2SO4 + CaSO4 + CO2 + H2O
Be + GaCl3 = BeCl2 + Ga =>
3 Be + 2 GaCl3 = 3 BeCl2 + 2 Ga
CO2 + H2O = H2CO3 = HCO3{-} + H{ =>
CO2 + H2O = H2CO3
CaJ2 + Br2 = CaBr2 + J2 =>
CaJ2 + Br2 = CaBr2 + J2
H{2}SO{4} + KCl = K{2}SO{4} + HCl =>
H{2}SO{4} + KCl = K{2}SO{4} + HCl
Cu(NH3)2OH + HNO3 = Cu(NO3)2 + NH4NO3 + H2O =>
8 Cu(NH3)2OH + 34 HNO3 = 8 Cu(NO3)2 + 17 NH4NO3 + 11 H2O
H3PO2 + Cr2O7{2-} + H{+} = H3PO4 + Cr3{+} + H2O =>
17 H3PO2 + 6 Cr2O7{2-} + 16 H{+} = 17 H3PO4 + 4 Cr3{+} + 8 H2O
BrCH2COOH + KOH = CH3Br + KHCO3 =>
BrCH2COOH + KOH = CH3Br + KHCO3
MgCO3 + HNO3 = Mg(NO3)2 + CO3 + H2 =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + CO3 + H2
Li2O + H2O = Li(OH) =>
Li2O + H2O = 2 Li(OH)
Fe + MnO4 + H = FeMn + H2O =>
Fe + MnO4 + 8 H = FeMn + 4 H2O
V(HCO3)4 = H2O + CO2 + VO2 =>
V(HCO3)4 = 2 H2O + 4 CO2 + VO2
F2 + NaOH = NaF + O2 + H2O =>
2 F2 + 4 NaOH = 4 NaF + O2 + 2 H2O
CuCl + C2H2 = HCl + CuC =>
2 CuCl + C2H2 = 2 HCl + 2 CuC
Ca3[Fe(CN)6]2 + BaSO4 = Ba3[Fe(CN)6]2 + CaSO4 =>
Ca3[Fe(CN)6]2 + 3 BaSO4 = Ba3[Fe(CN)6]2 + 3 CaSO4
C6H12O6H2O + O2 = CO2 + H2O =>
C6H12O6H2O + 6 O2 = 6 CO2 + 7 H2O
NH4 + AgCl = Ag(NH4) + Cl =>
NH4 + AgCl = Ag(NH4) + Cl
Fe3(PO4)3 + NaOH = Fe(OH)3 + Na3PO4 =>
Fe3(PO4)3 + 9 NaOH = 3 Fe(OH)3 + 3 Na3PO4
NaCl + Pb3(NO3)2 = PbCl2 + Na3(NO3) =>
6 NaCl + Pb3(NO3)2 = 3 PbCl2 + 2 Na3(NO3)
Na3PO4 + (NH4)6MoO4 + HNO3 = (NH4)3(PMo12O40) + NaNO3 + (NH4)2NO3 + H2O =>
17 Na3PO4 + 204(NH4)6MoO4 + 678 HNO3 = 17(NH4)3(PMo12O40) + 51 NaNO3 + 600(NH4)2NO3 + 285 H2O
Fe(OH)3 + NH3 = Fe(NH3)3 + OH =>
Fe(OH)3 + 3 NH3 = Fe(NH3)3 + 3 OH
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
C2H5OH + H2SO4 + KMnO4 = MnSO4 + CH3CHO + K2SO4 + H2O =>
5 C2H5OH + 3 H2SO4 + 2 KMnO4 = 2 MnSO4 + 5 CH3CHO + K2SO4 + 8 H2O
CaJ2 + Br2 = CaBr2 + J2 =>
CaJ2 + Br2 = CaBr2 + J2
NaOH + Mn(II)Cl = Mn(II)OH + NaCl =>
NaOH + Mn(II)Cl = Mn(II)OH + NaCl
K3PO4 + Sr2(SO4)2 = Sr3(PO4)2 + K2SO4 =>
4 K3PO4 + 3 Sr2(SO4)2 = 2 Sr3(PO4)2 + 6 K2SO4
MgO + LiF = MgF2 + Li2O =>
MgO + 2 LiF = MgF2 + Li2O
HJ + Al = AlJ3 + H2 =>
6 HJ + 2 Al = 2 AlJ3 + 3 H2
Fe + Al2O3 = Fe2O3 + Al =>
2 Fe + Al2O3 = Fe2O3 + 2 Al
Ca + NHO3 = Ca(NO3)2 + N2O + H2O =>
4 Ca + 10 NHO3 = 4 Ca(NO3)2 + N2O + 5 H2O
H2S + Cl2 = HCl + S =>
H2S + Cl2 = 2 HCl + S
C2H5NH2 + H2O = HO + C2H5NH3 =>
C2H5NH2 + H2O = HO + C2H5NH3
H{2}SO{4} + KCl = K{2}SO{4} + HCl =>
H{2}SO{4} + KCl = K{2}SO{4} + HCl
({-})CaC2 + ({-})O2 = ({-})Ca + ({-})CO2 =>
({-})CaC2 + 2({-})O2 = ({-})Ca + 2({-})CO2
Be + GaCl3 = BeCl2 + Ga =>
3 Be + 2 GaCl3 = 3 BeCl2 + 2 Ga
KHSO4 + CaCO3 = K2SO4 + CaSO4 + CO2 + H2O =>
2 KHSO4 + CaCO3 = K2SO4 + CaSO4 + CO2 + H2O
FeO3(s) + Al(s) = Fe(s) + AlO3(s) =>
FeO3(s) + Al(s) = Fe(s) + AlO3(s)
H{+} + Mn2O3 + Al = Mn{2+} + Al{3+} + H2O =>
18 H{+} + 3 Mn2O3 + 2 Al = 6 Mn{2+} + 2 Al{3+} + 9 H2O
MgCl2 + K3(PO4) = KCl + Mg3(PO4)2 =>
3 MgCl2 + 2 K3(PO4) = 6 KCl + Mg3(PO4)2
C10H15NO*HCl + KMnO4 = C10H13NO + H2O + KMnO2 + HCl =>
2 C10H15NO*HCl + KMnO4 = 2 C10H13NO + 2 H2O + KMnO2 + 2 HCl
B + N = NB3 =>
3 B + N = NB3
GaBr3 + AgNO3 = AgBr + Ga(NO3)3 =>
GaBr3 + 3 AgNO3 = 3 AgBr + Ga(NO3)3
FeCl3 + Pb(NO3)2 = Fe(NO3)2 + PbCl3 =>
FeCl3 + Pb(NO3)2 = Fe(NO3)2 + PbCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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