| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaHCo3 = Na2 + H2 + 3 Co2
C3H8O(aq) + KMnO4(aq) + H2SO4(aq) = MnSO4(aq) + C3H6O2(aq) + H2O(l) + K2SO4(aq) =>
5 C3H8O(aq) + 4 KMnO4(aq) + 6 H2SO4(aq) = 4 MnSO4(aq) + 5 C3H6O2(aq) + 11 H2O(l) + 2 K2SO4(aq)
KOH + NiSO4 = KSO4 + NiOH =>
KOH + NiSO4 = KSO4 + NiOH
Bi(OH)3 + NaSn(OH)3 + NaOH = Bi + Na2Sn(OH)5 =>
Bi(OH)3 + 3 NaSn(OH)3 + 3 NaOH = Bi + 3 Na2Sn(OH)5
CuCl2 + Al = Cu + Al2Cl =>
CuCl2 + 4 Al = Cu + 2 Al2Cl
AlBr3 + H2O = H2 + Al(OH)3 + Br2 =>
2 AlBr3 + 6 H2O = 3 H2 + 2 Al(OH)3 + 3 Br2
ZnSO4 + NaOH = NaSO4 + ZnOH =>
ZnSO4 + NaOH = NaSO4 + ZnOH
C2H2 + NaOH = C6H5OH + NaH =>
3 C2H2 + NaOH = C6H5OH + NaH
Al2O3 + Cl3 + C = AlCl3 + CO =>
Al2O3 + 2 Cl3 + 3 C = 2 AlCl3 + 3 CO
(CH3)2CH2 + O2 = CO2 + H2O =>
(CH3)2CH2 + 5 O2 = 3 CO2 + 4 H2O
CaNaNO = CaNONa =>
CaNaNO = CaNONa
NaOH + CO2 = C(OH)4 + Na4O2 =>
4 NaOH + CO2 = C(OH)4 + Na4O2
Cu + CH3COOH = Cu(CH3COOH) =>
Cu + CH3COOH = Cu(CH3COOH)
SO2 + KMnO4 + H = SO3 + Mn + KH =>
4 SO2 + KMnO4 + H = 4 SO3 + Mn + KH
ZnO + F2 = ZnF2 + O =>
ZnO + F2 = ZnF2 + O
Na3(PO4) + AlCl3 = Al(PO4) + Na3Cl3 =>
Na3(PO4) + AlCl3 = Al(PO4) + Na3Cl3
BaO2 + HCl = BaCl2 + H2 + O =>
BaO2 + 2 HCl = BaCl2 + H2 + 2 O
O = O10000 =>
10000 O = O10000
K2C2O4*H2O + FeCl3(H2O)6 = K3[Fe(C2O4)3](H2O) + KCl + H2O =>
3 K2C2O4*H2O + FeCl3(H2O)6 = K3[Fe(C2O4)3](H2O) + 3 KCl + 8 H2O
HClO4 + NH3 = N2 + HCl + H2O =>
3 HClO4 + 8 NH3 = 4 N2 + 3 HCl + 12 H2O
Na2S + Na2Cr2O7 + HCl = S8 + CrCl2 + NaCl + H2O =>
8 Na2S + 2 Na2Cr2O7 + 28 HCl = S8 + 4 CrCl2 + 20 NaCl + 14 H2O
CaCO3 + LiNO3 = Ca(NO3)2 + Li2CO3 =>
CaCO3 + 2 LiNO3 = Ca(NO3)2 + Li2CO3
Ag(aq)HCl(aq) = AgCl(s)H(aq) =>
Ag(aq)HCl(aq) = AgCl(s)H(aq)
MgCl2(g) + H2O(l) = MgO(s) + HCl(g) =>
MgCl2(g) + H2O(l) = MgO(s) + 2 HCl(g)
Cu + CZ2 = CuCZ2 =>
Cu + CZ2 = CuCZ2
HClO + CuO = CuClO2 + H =>
HClO + CuO = CuClO2 + H
KCrO7 + FeCl2 + HCl = CrCl3 + KCl + (FeCl3) + H2O =>
KCrO7 + 10 FeCl2 + 14 HCl = CrCl3 + KCl + 10(FeCl3) + 7 H2O
NMg + N2 = MgN2 =>
2 NMg + N2 = 2 MgN2
U + MnO4 = UO2 + Mn =>
2 U + MnO4 = 2 UO2 + Mn
Ag{+} + Br{-} = AgBr =>
Ag{+} + Br{-} = AgBr
CaAgS = CaSAg =>
CaAgS = CaSAg
Cu(SO4)2 + Na2S = CuS2 + Na2SO4 =>
Cu(SO4)2 + 2 Na2S = CuS2 + 2 Na2SO4
AgBrAu = AgAuBr =>
AgBrAu = AgAuBr
N2H4HCl + K2Cr2O7 + HCl = CrCl3 + KCl + N2 + H2O =>
3 N2H4HCl + 2 K2Cr2O7 + 13 HCl = 4 CrCl3 + 4 KCl + 3 N2 + 14 H2O
MnO4 + H3O = H2O + Mn =>
MnO4 + 8 H3O = 12 H2O + Mn
Ba(OH)2 + Cl2O7 = H2O + Ba(ClO4)2 =>
Ba(OH)2 + Cl2O7 = H2O + Ba(ClO4)2
CaSO3KNO3 = CaSO4KNO2 =>
CaSO3KNO3 = CaSO4KNO2
NaCl + CO2 + H2O + NH3 = NH4Cl + Na2CO3 =>
2 NaCl + CO2 + H2O + 2 NH3 = 2 NH4Cl + Na2CO3
HAc + Na2Co3 = NaAc + HCo3 + H2 =>
4 HAc + 2 Na2Co3 = 4 NaAc + 2 HCo3 + H2
PbS + O2 = (PbO*PbSO4) + SO2 =>
4 PbS + 7 O2 = 2(PbO*PbSO4) + 2 SO2
Cd(aq)S(aq) = CdS(s) =>
Cd(aq)S(aq) = CdS(s)
SnO2 + OH{-} + H2O = Sn(OH)6{-2} =>
SnO2 + 2 OH{-} + 2 H2O = Sn(OH)6{-2}
Sn + H2SO4 = H2SnO3 + SO =>
Sn + H2SO4 = H2SnO3 + SO
Cl2 + NH4 + NaOH = H2O + NaCl + N2H4 =>
2 Cl2 + 2 NH4 + 4 NaOH = 4 H2O + 4 NaCl + N2H4
Li2O + HCl = Li2Cl + HO =>
Li2O + HCl = Li2Cl + HO
BrO3{-} + SO3{2-} = Br{-} + SO4{2-} =>
BrO3{-} + 3 SO3{2-} = Br{-} + 3 SO4{2-}
KMnO4 + CH3CH2OH = CH3COOH + H2O + MnO2 + K =>
KMnO4 + CH3CH2OH = CH3COOH + H2O + MnO2 + K
Zn + Fe(No3)2 = Fe2 + Zn(No3)2 =>
2 Zn + 2 Fe(No3)2 = Fe2 + 2 Zn(No3)2
TiCl3 + Mg = MgCl + Ti =>
TiCl3 + 3 Mg = 3 MgCl + Ti
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/03/24
Équations équilibrées sur04/02/23
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