| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 C6H5COOH + 2 Al = 2(C6H5COO)3Al + 3 H2
Cu + Br = CuBr2 =>
Cu + 2 Br = CuBr2
AgNO3 + ZnCl2 = Zn(NO3)2 + AgCl =>
2 AgNO3 + ZnCl2 = Zn(NO3)2 + 2 AgCl
Cu + Br = CuBr2 =>
Cu + 2 Br = CuBr2
Ca3(PO4)2 + SiO + C = CaSiO + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO + 16 C = 6 CaSiO + P4 + 16 CO
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Cu + Br = CuBr2 =>
Cu + 2 Br = CuBr2
Fe(OH)2 + O3 + H2O = Fe(OH)3 =>
6 Fe(OH)2 + O3 + 3 H2O = 6 Fe(OH)3
Ca + PO4 = Ca3(PO4)2 =>
3 Ca + 2 PO4 = Ca3(PO4)2
Cu + Br = CuBr2 =>
Cu + 2 Br = CuBr2
CuBr + H2S = CuS + H2Br =>
CuBr + H2S = CuS + H2Br
Fe + I2 = Fe3I2 =>
3 Fe + I2 = Fe3I2
Ca(NO3)2 + K2PO4 = Ca2(PO4)2 + KNO3 =>
2 Ca(NO3)2 + 2 K2PO4 = Ca2(PO4)2 + 4 KNO3
Mn + (BiO3) = (MnO4) + Bi =>
3 Mn + 4(BiO3) = 3(MnO4) + 4 Bi
Ba(OH)2 + K2O = KOH + BaO =>
Ba(OH)2 + K2O = 2 KOH + BaO
NaBr(s) + H2SO4(l) = Na2SO4(aq) + HBr(l) =>
2 NaBr(s) + H2SO4(l) = Na2SO4(aq) + 2 HBr(l)
CaClO4 = CaCl + O2 =>
CaClO4 = CaCl + 2 O2
Fe(s) + Cl2 = FeCl2 =>
Fe(s) + Cl2 = FeCl2
CHOOH + HCl = H2O + CHOCl =>
CHOOH + HCl = H2O + CHOCl
NH4NO2 + CaBr2 = Ca(NO2)2 + NH4Br =>
2 NH4NO2 + CaBr2 = Ca(NO2)2 + 2 NH4Br
K3(Fe(CN)6) + FeCl2 = Fe3(Fe(CN)6)2 + KCl =>
2 K3(Fe(CN)6) + 3 FeCl2 = Fe3(Fe(CN)6)2 + 6 KCl
Au(OH)3 + HNO3 = HAu(NO3)4 + H2O =>
Au(OH)3 + 4 HNO3 = HAu(NO3)4 + 3 H2O
TiBr3 + KOH = TiO2 + H2 + K + Br =>
TiBr3 + 2 KOH = TiO2 + H2 + 2 K + 3 Br
C6H10O5 + H2O2 = C6H12O7 =>
C6H10O5 + H2O2 = C6H12O7
Fe + Cu(NO3)2 = Cu3 + Fe(NO3)2 =>
3 Fe + 3 Cu(NO3)2 = Cu3 + 3 Fe(NO3)2
Li2O + Cl2O5 = LiClO3 =>
Li2O + Cl2O5 = 2 LiClO3
NH3(g) + O2(g) = N2 + H2O(g) =>
4 NH3(g) + 3 O2(g) = 2 N2 + 6 H2O(g)
Pb(s) + Ni(NO3)2(aq) = Pb(NO3)2(aq) + Ni(s) =>
Pb(s) + Ni(NO3)2(aq) = Pb(NO3)2(aq) + Ni(s)
CH3COOHHCN = CH3CCNHOHO =>
CH3COOHHCN = CH3CCNHOHO
Al2(SO4)3 + NH4Cl = (NH4)2SO4 + AlCl3 =>
Al2(SO4)3 + 6 NH4Cl = 3(NH4)2SO4 + 2 AlCl3
Pb + N2 = Pb3N2 =>
3 Pb + N2 = Pb3N2
Na + HOH = NaOH + H2 =>
2 Na + 2 HOH = 2 NaOH + H2
MgO + NaOH = Na2MgO2 + H2O =>
MgO + 2 NaOH = Na2MgO2 + H2O
CuCl2 + AgNO3 = Cu(NO3)2 + AgCl =>
CuCl2 + 2 AgNO3 = Cu(NO3)2 + 2 AgCl
Pt + H3PO4 = Pt3(PO4)4 + H2 =>
3 Pt + 4 H3PO4 = Pt3(PO4)4 + 6 H2
N + O2 = NO2 =>
N + O2 = NO2
CuCl2*2H2O + Al(NO3)3*9H2O + Ni(NO3)3*6H2O + NaOH + C6H12O6 = Cu108Al92Ni8O200 + NaNO3 + H2O + NaCl + C6H12O7 =>
108 CuCl2*2H2O + 92 Al(NO3)3*9H2O + 8 Ni(NO3)3*6H2O + 516 NaOH + 58 C6H12O6 = Cu108Al92Ni8O200 + 300 NaNO3 + 1350 H2O + 216 NaCl + 58 C6H12O7
(a)Mg(s) + H2SO4(aq) = MgSO4(aq) + H2(g) =>
(a)Mg(s) + H2SO4(aq) = MgSO4(aq) + H2(g)
Cr2S3 + O2 = Cr2O3 + S =>
2 Cr2S3 + 3 O2 = 2 Cr2O3 + 6 S
Cu + Br = CuBr2 =>
Cu + 2 Br = CuBr2
Bi2S3 + O2 = Bi2O3 + SO2 =>
2 Bi2S3 + 9 O2 = 2 Bi2O3 + 6 SO2
Cu + Br = CuBr2 =>
Cu + 2 Br = CuBr2
C3H8O3 + HNO3 = C3H5N3O9 + H2O =>
C3H8O3 + 3 HNO3 = C3H5N3O9 + 3 H2O
FeOHCl2 + H2O = Fe2O3 + HCl =>
2 FeOHCl2 + H2O = Fe2O3 + 4 HCl
FeOHCl2 + H2O = Fe(OH)3 + HCl =>
FeOHCl2 + 2 H2O = Fe(OH)3 + 2 HCl
FeOHCl2 + H2O = Fe2O3 + HCl =>
2 FeOHCl2 + H2O = Fe2O3 + 4 HCl
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
KMnO4 + Fe2 = FeMnO4 + K =>
2 KMnO4 + Fe2 = 2 FeMnO4 + 2 K
FeOHCl2 + H2O = Fe2O3 + HCl =>
2 FeOHCl2 + H2O = Fe2O3 + 4 HCl
FeOHCl2 + H2O = Fe(OH)3 + HCl =>
FeOHCl2 + 2 H2O = Fe(OH)3 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/17/24
Équations équilibrées sur07/17/23
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