| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgI2 + 2 HCl = MgCl2 + 2 HI
H3PO4(aq) + Sr(OH)2(s) = Sr3(PO4)2(s) + H2O(l) =>
2 H3PO4(aq) + 3 Sr(OH)2(s) = Sr3(PO4)2(s) + 6 H2O(l)
SO2NO2 + Cl2 + H2O = HNO3 + H2SO4 + HCl =>
2 SO2NO2 + 3 Cl2 + 6 H2O = 2 HNO3 + 2 H2SO4 + 6 HCl
Ca(OH)2 + HNO3 = Ca((NO3)2) + H2O =>
Ca(OH)2 + 2 HNO3 = Ca((NO3)2) + 2 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Cr + Fe2O3 = Fe + CrO3 =>
Cr + Fe2O3 = 2 Fe + CrO3
C2H6O2 + KMnO4 + H2SO4 = C2H2O4 + K2SO4 + MnSO4 + H2O =>
5 C2H6O2 + 8 KMnO4 + 12 H2SO4 = 5 C2H2O4 + 4 K2SO4 + 8 MnSO4 + 22 H2O
CuCl2 + Li3PO4 = Cu3(PO4)2 + LiCl =>
3 CuCl2 + 2 Li3PO4 = Cu3(PO4)2 + 6 LiCl
Mg(OH)2 + NaOH = Mg(OH)3 + Na =>
Mg(OH)2 + NaOH = Mg(OH)3 + Na
AlBr3 + AgNO3 = AgBr + Al(NO3)3 =>
AlBr3 + 3 AgNO3 = 3 AgBr + Al(NO3)3
K3CrOH6 + Br2 + KOH = KBr + K2CrO4 + H2O =>
2 K3CrOH6 + 13 Br2 + 24 KOH = 26 KBr + 2 K2CrO4 + 18 H2O
MgCl2 + H2SO4 = MgSO4 + HCl =>
MgCl2 + H2SO4 = MgSO4 + 2 HCl
ethanol + oxygen = water + CO2 =>
C2H5OH + 3 O2 = 3 H2O + 2 CO2
CuSO4*5H2O + NaOH + NaCl = Cu2(OH)3Cl + Na2SO4 + H2O =>
2 CuSO4*5H2O + 3 NaOH + NaCl = Cu2(OH)3Cl + 2 Na2SO4 + 10 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
EuSO4 + K2Cr2O7 + H2SO4 = Eu2(SO4)3 + H2O + Cr2(SO4)3 + K2SO4 =>
6 EuSO4 + K2Cr2O7 + 7 H2SO4 = 3 Eu2(SO4)3 + 7 H2O + Cr2(SO4)3 + K2SO4
C3H5(OH)3 + H2O = CH3OH + CO2 =>
3 C3H5(OH)3 + 2 H2O = 7 CH3OH + 2 CO2
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
H2SO4(aq) + Fe(s) = FeSO4(s) + H2 =>
H2SO4(aq) + Fe(s) = FeSO4(s) + H2
Ca + FeCl2 = Fe + CaCl2 =>
Ca + FeCl2 = Fe + CaCl2
Zn(OH)2 + NH3*H2O = [Zn(NH3)6]{2+} + H2O + OH{-} =>
Zn(OH)2 + 6 NH3*H2O = [Zn(NH3)6]{2+} + 6 H2O + 2 OH{-}
HNO3 + FeCl3 = Fe(NO3)3 + HCl =>
3 HNO3 + FeCl3 = Fe(NO3)3 + 3 HCl
MgO + KOH = MgOH2 + KO =>
MgO + 2 KOH = MgOH2 + 2 KO
Zn + O2 = ZnOZn =>
4 Zn + O2 = 2 ZnOZn
NaHCO3 + CH3COH2COOH = CH3COH2COONa + H2O + CO2 =>
NaHCO3 + CH3COH2COOH = CH3COH2COONa + H2O + CO2
LiCl + CaS = Li2S + CaCl2 =>
2 LiCl + CaS = Li2S + CaCl2
C7H1203 + O2 = CO2 + H2O =>
4 C7H1203 + 1231 O2 = 28 CO2 + 2406 H2O
AgC2H3O2(aq) + KCl(aq) = AgCl(s) + KC2H3O2(aq) =>
AgC2H3O2(aq) + KCl(aq) = AgCl(s) + KC2H3O2(aq)
Ca(NO3)2 + Al(NO3)3 + NH2CONH2 = Ca12Al14O13 + CO2 + N2 + H2O =>
36 Ca(NO3)2 + 42 Al(NO3)3 + 185 NH2CONH2 = 3 Ca12Al14O13 + 185 CO2 + 284 N2 + 370 H2O
Ba(NO3)2(aq) + Na2CrO4(aq) = BaCrO4(s) + NaNO3 =>
Ba(NO3)2(aq) + Na2CrO4(aq) = BaCrO4(s) + 2 NaNO3
Sc3 + O2 = Sc2O3 =>
4 Sc3 + 9 O2 = 6 Sc2O3
C2H4N4 + O2 = CO2 + H2O + N2 =>
C2H4N4 + 3 O2 = 2 CO2 + 2 H2O + 2 N2
CO2(g) + H2O(l) + N2(g) = C6H7N(g) + O2(g) =>
24 CO2(g) + 14 H2O(l) + 2 N2(g) = 4 C6H7N(g) + 31 O2(g)
HNO3 + FeCl3 = Fe(NO3)3 + HCl =>
3 HNO3 + FeCl3 = Fe(NO3)3 + 3 HCl
C2H7N + O2 = CO + NO + H2O =>
4 C2H7N + 13 O2 = 8 CO + 4 NO + 14 H2O
La2O3(s) + H2O(i) = La(OH)3(aq) =>
La2O3(s) + 3 H2O(i) = 2 La(OH)3(aq)
Ba(OH)3 + HNO3 = Ba(NO3)3 + H2O =>
Ba(OH)3 + 3 HNO3 = Ba(NO3)3 + 3 H2O
ethanol + oxygen = water + CO2 =>
C2H5OH + 3 O2 = 3 H2O + 2 CO2
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
NO + S2O8{2-} + H2O = NO3{-} + SO4{2-} + H{+} =>
2 NO + 3 S2O8{2-} + 4 H2O = 2 NO3{-} + 6 SO4{2-} + 8 H{+}
H2O + KHSO4 = KOH + H2SO4 =>
H2O + KHSO4 = KOH + H2SO4
NiCl3 + NH4OH = NH4Cl + Ni(OH)3 =>
NiCl3 + 3 NH4OH = 3 NH4Cl + Ni(OH)3
(NH4)2SO4 + CaCO3 = CaSO4 + (NH4)2CO3 =>
(NH4)2SO4 + CaCO3 = CaSO4 + (NH4)2CO3
Ba + H2CO3 = H2 + BaCO3 =>
Ba + H2CO3 = H2 + BaCO3
NH3Br + H2O = NH4Br + OH =>
NH3Br + H2O = NH4Br + OH
FeCl2 + Cs3PO4 = Fe3(PO4)2 + CsCl =>
3 FeCl2 + 2 Cs3PO4 = Fe3(PO4)2 + 6 CsCl
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
S8(s) + O2(g) = SO2(s) =>
S8(s) + 8 O2(g) = 8 SO2(s)
H3O + CO2 = HO + C2 =>
2 H3O + 2 CO2 = 6 HO + C2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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