| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl + 2 H2SO4 + MnO2 = MnSO4 + Na2SO4 + Cl2 + 2 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Fe[OH]3 + HNO3 = Fe[NO3]3 + H2O =>
Fe[OH]3 + 3 HNO3 = Fe[NO3]3 + 3 H2O
F2 + AlCl = Cl2 + AlF =>
F2 + 2 AlCl = Cl2 + 2 AlF
Fe2 + O2 = Fe2(O2)3 =>
Fe2 + 3 O2 = Fe2(O2)3
BaF2 = Ba + F2 =>
BaF2 = Ba + F2
H2O + Pb = Pb3O4 + H2 =>
4 H2O + 3 Pb = Pb3O4 + 4 H2
Ca + AgNO3 = Ca(NO3)2 + Ag =>
Ca + 2 AgNO3 = Ca(NO3)2 + 2 Ag
C10H10 + O2 = CO2 + H2O =>
2 C10H10 + 25 O2 = 20 CO2 + 10 H2O
Cu + Ni2(SO4)3 = CuSO4 + Ni =>
3 Cu + Ni2(SO4)3 = 3 CuSO4 + 2 Ni
Fe[OH]3 + HNO3 = Fe[NO3]3 + H2O =>
Fe[OH]3 + 3 HNO3 = Fe[NO3]3 + 3 H2O
KBr + H2SO4 = K2SO4 + HBr =>
2 KBr + H2SO4 = K2SO4 + 2 HBr
H2Se + Bi(OH)3 = Bi(HSe)3 + H2O =>
3 H2Se + Bi(OH)3 = Bi(HSe)3 + 3 H2O
KBr + H2SO4 = K2SO4 + Br2 + SO2 + H2O =>
2 KBr + 2 H2SO4 = K2SO4 + Br2 + SO2 + 2 H2O
ZnO + Pb = Zn + PbO =>
ZnO + Pb = Zn + PbO
C2H4(g) + Br(g) = CH2BrCH2Br(g) =>
C2H4(g) + 2 Br(g) = CH2BrCH2Br(g)
Ag2C2O4 + KCl = AgCl + K2C2O4 =>
Ag2C2O4 + 2 KCl = 2 AgCl + K2C2O4
Ae + S = Ae2S3 =>
2 Ae + 3 S = Ae2S3
HCl + Na = H2 + NaCl =>
2 HCl + 2 Na = H2 + 2 NaCl
FeS2 + Fe2O3 + O2 + Ca3(PO4)2 = FePO4 + CaSO4 =>
12 FeS2 + 2 Fe2O3 + 45 O2 + 8 Ca3(PO4)2 = 16 FePO4 + 24 CaSO4
SO3 + CuO = CuSO4 =>
SO3 + CuO = CuSO4
KMnO4 + HBr = Br2 + MnBr2 + KBr + H2O =>
2 KMnO4 + 16 HBr = 5 Br2 + 2 MnBr2 + 2 KBr + 8 H2O
U3Si2 + SiC = U20Si16C3 + U3Si5 =>
61 U3Si2 + 27 SiC = 9 U20Si16C3 + U3Si5
CH3COH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3COH + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH + Cr2(SO4)3 + K2SO4 + 4 H2O
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
Al + NH4ClO4 = N2 + HCl + H2O + Al2O3 =>
10 Al + 6 NH4ClO4 = 3 N2 + 6 HCl + 9 H2O + 5 Al2O3
Hg2(NO3)2 + CaCr2O7 = Hg2Cr2O7 + Ca(NO3)2 =>
Hg2(NO3)2 + CaCr2O7 = Hg2Cr2O7 + Ca(NO3)2
CrOH(NO3)2 + NaOH = Cr(OH)3 + NaNO3 =>
CrOH(NO3)2 + 2 NaOH = Cr(OH)3 + 2 NaNO3
CuSO4 + NH3 = CuSO3NH + H2O =>
CuSO4 + NH3 = CuSO3NH + H2O
CoCl2 + NH3 = NH4Cl + Co(NH2)2 =>
CoCl2 + 4 NH3 = 2 NH4Cl + Co(NH2)2
CH3OOH + CaCO3 = Ca(CH3O2)2 + H2O + CO2 =>
2 CH3OOH + CaCO3 = Ca(CH3O2)2 + H2O + CO2
Na3(PO4) + H2SO4 = Na2SO4 + H3(PO4) =>
2 Na3(PO4) + 3 H2SO4 = 3 Na2SO4 + 2 H3(PO4)
Ca(HCO3)2 + Na2Co3 = CaCo3 + NaHCO3 =>
Ca(HCO3)2 + Na2Co3 = CaCo3 + 2 NaHCO3
PH3 + O2 = PO + HO =>
PH3 + 2 O2 = PO + 3 HO
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
HNO3 + HI = NO2 + HIO3 + H2O =>
6 HNO3 + HI = 6 NO2 + HIO3 + 3 H2O
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
Mg + HN2 = Mg3N2 + H =>
3 Mg + HN2 = Mg3N2 + H
Ba(BO2)2 + H2SO4 = BaSO4 + HBO2 =>
Ba(BO2)2 + H2SO4 = BaSO4 + 2 HBO2
MoO4 + H = Mo7O24 + H2O =>
7 MoO4 + 8 H = Mo7O24 + 4 H2O
Na2S(aq) + AgF = Na2F(aq) + AgS(aq) =>
Na2S(aq) + AgF = Na2F(aq) + AgS(aq)
CH3COOH + Mg(OH)2 = (CH3COO)2Mg + H2O =>
2 CH3COOH + Mg(OH)2 = (CH3COO)2Mg + 2 H2O
Fe3O4 + S2(g) = SO2(g) + Fe877S =>
1754 Fe3O4 + 1757 S2(g) = 3508 SO2(g) + 6 Fe877S
Br2 + KOH = KBrO3 + KBr + H2O =>
3 Br2 + 6 KOH = KBrO3 + 5 KBr + 3 H2O
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
Ca + FeCl2 = CaCl3 + Fe =>
2 Ca + 3 FeCl2 = 2 CaCl3 + 3 Fe
KMnO4 + HNO2 = Mn(NO3)2 + KNO3 + KNO2 + H2O =>
2 KMnO4 + 6 HNO2 = 2 Mn(NO3)2 + KNO3 + KNO2 + 3 H2O
Na2SO4 + NaOH = NaSO4 + Na2OH =>
Na2SO4 + NaOH = NaSO4 + Na2OH
Fe2O3 + CO(g) = Fe + CO2 =>
Fe2O3 + 3 CO(g) = 2 Fe + 3 CO2
Co(NO3)2 + C2H5NO2 = Co3O4 + N2 + H2O + CO2 =>
27 Co(NO3)2 + 28 C2H5NO2 = 9 Co3O4 + 41 N2 + 70 H2O + 56 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/20/24
Équations équilibrées sur04/19/23
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