| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FeCl3 + 3 K4Fe(CN)6 = 12 KCl + Fe4[Fe(CN)6]3
Ba(NO2)2 + Na3PO4 = NaNO2 + Ba3(PO4)2 =>
3 Ba(NO2)2 + 2 Na3PO4 = 6 NaNO2 + Ba3(PO4)2
K2(C2O4) + CaCl2 = KCl + Ca(C2O4) =>
K2(C2O4) + CaCl2 = 2 KCl + Ca(C2O4)
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
CuCl2 + NH4OH = Cu(OH)2 + NH4Cl =>
CuCl2 + 2 NH4OH = Cu(OH)2 + 2 NH4Cl
Os(BrO)8 + Lu(OH)3 = Os(OH)8 + Lu(BrO)3 =>
3 Os(BrO)8 + 8 Lu(OH)3 = 3 Os(OH)8 + 8 Lu(BrO)3
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
CaCO3 + C2H5CO2H = C6H10CaO4 + CO2 + H2O =>
CaCO3 + 2 C2H5CO2H = C6H10CaO4 + CO2 + H2O
SO3 + Cu(OH)2 = CuSO4 + H2O =>
SO3 + Cu(OH)2 = CuSO4 + H2O
H2C2O4 + Ba(OH)2 = BaC2O4 + H2O =>
H2C2O4 + Ba(OH)2 = BaC2O4 + 2 H2O
AgC2H3O2 + Sn3N4 = Ag3N + C8H12O8Sn =>
12 AgC2H3O2 + Sn3N4 = 4 Ag3N + 3 C8H12O8Sn
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Al(OH)3 + CH3COOH = CH3COOHAl(OH)3 =>
Al(OH)3 + CH3COOH = CH3COOHAl(OH)3
Ca(OH)2 + Al(OH)3 = Ca3Al2(OH)12 =>
3 Ca(OH)2 + 2 Al(OH)3 = Ca3Al2(OH)12
Ca + NaNO3 = Na + Ca(NO3)2 =>
Ca + 2 NaNO3 = 2 Na + Ca(NO3)2
H2C2O4 + Ba(OH)2 = BaC2O4 + H2O =>
H2C2O4 + Ba(OH)2 = BaC2O4 + 2 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
H2C2O4 + Ba(OH)2 = BaC2O4 + H2O =>
H2C2O4 + Ba(OH)2 = BaC2O4 + 2 H2O
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Zn(NO3)2 + C6H8O7 + H2O = Zn3(C6H5O7)2*10H20 + N2 + O2 =>
6 Zn(NO3)2 + 4 C6H8O7 + 194 H2O = 2 Zn3(C6H5O7)2*10H20 + 6 N2 + 115 O2
Cr2O7{-2} + H{+} + Fe{2+} = Cr{+3}{+} + Fe{3+} + H2O =>
Cr2O7{-2} + 14 H{+} + 6 Fe{2+} = 2 Cr{+3}{+} + 6 Fe{3+} + 7 H2O
Li2CO3 + H2SO4 = H2CO3 + Li2SO4 =>
Li2CO3 + H2SO4 = H2CO3 + Li2SO4
C + ClH = CClH =>
C + ClH = CClH
Cha + Zha = Cha{3+} + Zha{4-} =>
4 Cha + 3 Zha = 4 Cha{3+} + 3 Zha{4-}
KCO3 + SrCl2 = KCl2 + SrCO3 =>
KCO3 + SrCl2 = KCl2 + SrCO3
AlNO3 + C22H23N3O9 + H2O = Al(NO3)2 + (CH3)CO2 + H2 =>
3 AlNO3 + C22H23N3O9 + 22 H2O = 3 Al(NO3)2 + 11(CH3)CO2 + 17 H2
KI + Cl2 = KCl + I2KI =>
3 KI + Cl2 = 2 KCl + I2KI
(C6H5NH3) + AgNO3 = (C6H5NH3)NO3 + Ag =>
(C6H5NH3) + AgNO3 = (C6H5NH3)NO3 + Ag
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaF + HJ = NaH + FJ =>
NaF + HJ = NaH + FJ
Ca(FeO2)2 + H2SO4 = Fe2(SO4)3 + H2O + CaO =>
Ca(FeO2)2 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O + CaO
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
NaOH + C3H6O3 = C3H3O2Na + H2O =>
NaOH + C3H6O3 = C3H3O2Na + 2 H2O
AgNO3(aq) + MgBr2 = AgBr + Mg(NO3)2 =>
2 AgNO3(aq) + MgBr2 = 2 AgBr + Mg(NO3)2
HBr + CaOH2 = CaBr2 + H2O + H =>
2 HBr + CaOH2 = CaBr2 + H2O + 2 H
Mg(OH)2 + BaCl2 = MgCl2 + Ba(OH)2 =>
Mg(OH)2 + BaCl2 = MgCl2 + Ba(OH)2
La(OOCCF3)3 + H2O + O2 = La2O3 + CO2 + HF =>
2 La(OOCCF3)3 + 9 H2O + 3 O2 = La2O3 + 12 CO2 + 18 HF
Ag + Cl2 = AgCl =>
2 Ag + Cl2 = 2 AgCl
Cd + Pb(No3)2 = Pb + Cd(No3)2 =>
Cd + Pb(No3)2 = Pb + Cd(No3)2
Fe2O33 + H2 = Fe + H2O =>
Fe2O33 + 33 H2 = 2 Fe + 33 H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
S2O8{2-} + H2O = SO4{2-} + H{+} + O2 =>
2 S2O8{2-} + 2 H2O = 4 SO4{2-} + 4 H{+} + O2
Ag + AuCl3 = AgCl3 + Au =>
Ag + AuCl3 = AgCl3 + Au
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Na2Cl + Ba(NO3)2 = BaCl + NaNO3 =>
Na2Cl + Ba(NO3)2 = BaCl + 2 NaNO3
Na2Co3 + H2O = NaHCo3 + NaOH =>
Na2Co3 + H2O = NaHCo3 + NaOH
FeO + CO2 = CO + Fe2O3 =>
2 FeO + CO2 = CO + Fe2O3
CuSO4 + ZnCl2 = CuCl + Zn(SO4)2 =>
2 CuSO4 + ZnCl2 = 2 CuCl + Zn(SO4)2
UF4 = F2 + U =>
UF4 = 2 F2 + U
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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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