| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H6O + 16 NaHSO3 = 3 CO2 + 11 H2O + 16 Na + 16 SO2
CH3COOH + ZnO = (CH3COO)2Zn + H2O =>
2 CH3COOH + ZnO = (CH3COO)2Zn + H2O
HBr + Cs = BrCs + H2 =>
2 HBr + 2 Cs = 2 BrCs + H2
FeTiO + Cl2 + C = TiCl4 + FeCl3 + CO =>
2 FeTiO + 7 Cl2 + 2 C = 2 TiCl4 + 2 FeCl3 + 2 CO
H2SO4 + Na2Cr2O7 + NaCl = Cr2(SO4)3 + Cl2 + Na2SO4 + H2O =>
7 H2SO4 + Na2Cr2O7 + 6 NaCl = Cr2(SO4)3 + 3 Cl2 + 4 Na2SO4 + 7 H2O
Ag(NO3)2 + KI = AgI + K(NO3)2 =>
Ag(NO3)2 + KI = AgI + K(NO3)2
Mg3N2 + H2O = Mg(OH)2 + H2 + N2 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 3 H2 + N2
Na + OH = NaOH =>
Na + OH = NaOH
CuCl2(aq) + Na2CO3 = CuCO3 + Na2Cl2 =>
CuCl2(aq) + Na2CO3 = CuCO3 + Na2Cl2
C3H8O3 = C3H6O + H2O + CO2 =>
8 C3H8O3 = 7 C3H6O + 11 H2O + 3 CO2
CrO7{2-} + CH3CH2OH + H{+} = Cr{3+} + C2H4O2 + H2O =>
4 CrO7{2-} + 9 CH3CH2OH + 20 H{+} = 4 Cr{3+} + 9 C2H4O2 + 19 H2O
FeTiO + Cl2 + C = TiCl4 + FeCl3 + CO =>
2 FeTiO + 7 Cl2 + 2 C = 2 TiCl4 + 2 FeCl3 + 2 CO
Cs + HBr = HCs + Br =>
Cs + HBr = HCs + Br
Pb(NO3)2 + KI = PbI2 + K(NO3) =>
Pb(NO3)2 + 2 KI = PbI2 + 2 K(NO3)
Bi + MnO4 = BiO + MnO2 =>
2 Bi + MnO4 = 2 BiO + MnO2
Pb(NO3)2 + KI = PbI2 + K(NO3) =>
Pb(NO3)2 + 2 KI = PbI2 + 2 K(NO3)
NaF + AgNO3 = NaNO3 + AgF =>
NaF + AgNO3 = NaNO3 + AgF
H2SO4 + Na2Cr2O7 + NaCl = Cr2(SO4)3 + Cl + Na2SO4 + H2O =>
7 H2SO4 + Na2Cr2O7 + 6 NaCl = Cr2(SO4)3 + 6 Cl + 4 Na2SO4 + 7 H2O
Ag(NO3)2 + KI = AgI2 + KNO3 =>
Ag(NO3)2 + 2 KI = AgI2 + 2 KNO3
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
Be3(PO4)2 + KOH = K3PO4 + Be(OH)2 =>
Be3(PO4)2 + 6 KOH = 2 K3PO4 + 3 Be(OH)2
CuCl2(aq) + Na2CO3 = CuCO3 + NaCl =>
CuCl2(aq) + Na2CO3 = CuCO3 + 2 NaCl
K2Cr2O7 + Cu2 + H2SO4 = CuSO4 + K2SO4 + Cr2(SO4)3 + H2O =>
2 K2Cr2O7 + 3 Cu2 + 14 H2SO4 = 6 CuSO4 + 2 K2SO4 + 2 Cr2(SO4)3 + 14 H2O
AgNO3 + Ga = Ag + Ga(NO3)3 =>
3 AgNO3 + Ga = 3 Ag + Ga(NO3)3
CrO7{2-} + CH3CH2OH + H{+} = Cr{3+} + CH3CHO + H2O =>
2 CrO7{2-} + 9 CH3CH2OH + 10 H{+} = 2 Cr{3+} + 9 CH3CHO + 14 H2O
NaCl + HCl = NaClHCl =>
NaCl + HCl = NaClHCl
S(s) + O2(g) + H2O(l) = H2SO4(l) =>
2 S(s) + 3 O2(g) + 2 H2O(l) = 2 H2SO4(l)
CaBr2 + AgNO3 = AgBr + Ca(NO3)2 =>
CaBr2 + 2 AgNO3 = 2 AgBr + Ca(NO3)2
NaF + AgNO3 = NaNO3 + AgF =>
NaF + AgNO3 = NaNO3 + AgF
NaClO2 = NaClO + O2 =>
2 NaClO2 = 2 NaClO + O2
Cs + HBr = CsBr + H2 =>
2 Cs + 2 HBr = 2 CsBr + H2
C2H6N2 = C2H6 + N2 =>
C2H6N2 = C2H6 + N2
Fe3O4 + C = Fe + CO2 =>
Fe3O4 + 2 C = 3 Fe + 2 CO2
Cs + HBr = CsBr + H2 =>
2 Cs + 2 HBr = 2 CsBr + H2
ZnCl2(aq) + K3PO4(aq) = KCl(aq) + Zn3(PO4)2 =>
3 ZnCl2(aq) + 2 K3PO4(aq) = 6 KCl(aq) + Zn3(PO4)2
CH3COOH + ZnO = (CH3COO)2Zn + H2O =>
2 CH3COOH + ZnO = (CH3COO)2Zn + H2O
S(s) + O2(g) + H2O(l) = H2SO4(aq) =>
2 S(s) + 3 O2(g) + 2 H2O(l) = 2 H2SO4(aq)
CH3CH2OH + CrO7{2-} + H{+} = CH3COOH + Cr{3+} + H2O =>
9 CH3CH2OH + 4 CrO7{2-} + 20 H{+} = 9 CH3COOH + 4 Cr{3+} + 19 H2O
Br2 + NiI3 = NiBr + I =>
Br2 + 2 NiI3 = 2 NiBr + 6 I
Fe(NO3)3(aq) + BaCl2(aq) = FeCl3(s) + Ba(NO3)2(aq) =>
2 Fe(NO3)3(aq) + 3 BaCl2(aq) = 2 FeCl3(s) + 3 Ba(NO3)2(aq)
Cs + HBr = CsBr + H =>
Cs + HBr = CsBr + H
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Fe3O4 + C = Fe + CO2 =>
Fe3O4 + 2 C = 3 Fe + 2 CO2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
FeTiO + Cl2 + C = TiCl4 + FeCl3 + CO =>
2 FeTiO + 7 Cl2 + 2 C = 2 TiCl4 + 2 FeCl3 + 2 CO
C6H12 + Br2 + H2O = C6H12Br(OH) + H3O{+} + Br{-} =>
C6H12 + Br2 + 2 H2O = C6H12Br(OH) + H3O{+} + Br{-}
ZnCl2(aq) + K3PO4(aq) = KCl(aq) + Zn3(PO4)2(s) =>
3 ZnCl2(aq) + 2 K3PO4(aq) = 6 KCl(aq) + Zn3(PO4)2(s)
HC2H3O2 + NaOH = NaC2H3O2 + H2O =>
HC2H3O2 + NaOH = NaC2H3O2 + H2O
CuHg(NO3)2 = Cu(NO3)2Hg =>
CuHg(NO3)2 = Cu(NO3)2Hg
C6H5CO2CH3 + HNO3 = C8H7NO4 + H2O =>
C6H5CO2CH3 + HNO3 = C8H7NO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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