| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + HCl = CH3COCl + H2O
FeS + O2 = Fe2O3 + SO2(g) =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2(g)
Al(H2PO4)3 = AlPO4 + P2O5 + H2O =>
Al(H2PO4)3 = AlPO4 + P2O5 + 3 H2O
CdSO4 + K4FeCN6 = CdCN6 + FeSO4K4 =>
CdSO4 + K4FeCN6 = CdCN6 + FeSO4K4
Ca(OCl)Cl + HCl = CaCl2 + HOCl =>
Ca(OCl)Cl + HCl = CaCl2 + HOCl
MnO2 + KNO3 = KMnO4 + NO =>
MnO2 + KNO3 = KMnO4 + NO
Al(OH)3 + Na2CO3 = NaOH + Al2(CO3)3 =>
2 Al(OH)3 + 3 Na2CO3 = 6 NaOH + Al2(CO3)3
HIO3 + NaOH = NaIO3 + H2O =>
HIO3 + NaOH = NaIO3 + H2O
C + O2 = CO =>
2 C + O2 = 2 CO
C4H6O6 + NaHCO3 = CO2 + H2O + Na3C6H5O7 =>
9 C4H6O6 + 15 NaHCO3 = 21 CO2 + 22 H2O + 5 Na3C6H5O7
HgNO3 + KI = HgI + KNO3 =>
HgNO3 + KI = HgI + KNO3
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
B2CO3 + H2O = B2(OH)2 + CO2 =>
B2CO3 + H2O = B2(OH)2 + CO2
Cu(NO3)2(aq) + NaCl(aq) = CuCl2(aq) + Na2(NO3)2(aq) =>
Cu(NO3)2(aq) + 2 NaCl(aq) = CuCl2(aq) + Na2(NO3)2(aq)
C5H12O + Na2Cr2O7 + H2SO4 = C5H10O2 + Na2SO4 + Cr2(SO4)3 + H2O =>
3 C5H12O + 2 Na2Cr2O7 + 8 H2SO4 = 3 C5H10O2 + 2 Na2SO4 + 2 Cr2(SO4)3 + 11 H2O
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
C2H6 + Br2 = HBr + CBr4 =>
C2H6 + 7 Br2 = 6 HBr + 2 CBr4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3CHO + KCr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
7 CH3CHO + 2 KCr2O7 + 7 H2SO4 = 7 CH3COOH + 2 Cr2(SO4)3 + K2SO4 + 7 H2O
Ca(OCl)Cl + HCl = CaCl2 + HOCl =>
Ca(OCl)Cl + HCl = CaCl2 + HOCl
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
NaHSO4 + Ba(HCO3)2 = BaSO4 + Na2SO4 + H2O + CO2 =>
2 NaHSO4 + Ba(HCO3)2 = BaSO4 + Na2SO4 + 2 H2O + 2 CO2
Cu*2 + Ag = CuAg =>
Cu*2 + Ag = CuAg
Ta + H2O(g) = Ta2O5 + H2 =>
2 Ta + 5 H2O(g) = Ta2O5 + 5 H2
NaBr + KMnO4 + H2SO4 = MnSO4 + Br2 + Na2SO4 + K2SO4 + H2O =>
10 NaBr + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 5 Br2 + 5 Na2SO4 + K2SO4 + 8 H2O
FeCl2 + KMnO4 + H2O = Fe(OH)3 + MnO2 + KCl + HCl =>
3 FeCl2 + KMnO4 + 7 H2O = 3 Fe(OH)3 + MnO2 + KCl + 5 HCl
Ni(OH)2 + H2SO4 = NiSO4 + H2O =>
Ni(OH)2 + H2SO4 = NiSO4 + 2 H2O
Ba(C2H3O2)NaCrO4 = BaCrO4NaC2H3O2 =>
Ba(C2H3O2)NaCrO4 = BaCrO4NaC2H3O2
ZnHHSOOOO = ZnSOOOOHH =>
ZnHHSOOOO = ZnSOOOOHH
HgCl + SnCl2 = HgCl2 + SnCl =>
HgCl + SnCl2 = HgCl2 + SnCl
Al2O3 + TiCl4 = AlCl3 + TiO2 =>
2 Al2O3 + 3 TiCl4 = 4 AlCl3 + 3 TiO2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
KCl + I2 = KI + Cl2 =>
2 KCl + I2 = 2 KI + Cl2
K2Cr2O7 + H2O = HK2Cr2O7 + HO =>
K2Cr2O7 + H2O = HK2Cr2O7 + HO
Ca(NO3)2C2H8N2O4 = CaC2H8N2O4(NO3)2 =>
Ca(NO3)2C2H8N2O4 = CaC2H8N2O4(NO3)2
Cu2 + CaCl2 = CuCl2 + Ca =>
Cu2 + 2 CaCl2 = 2 CuCl2 + 2 Ca
Na2S + BCl3 = NaCl + B2S3 =>
3 Na2S + 2 BCl3 = 6 NaCl + B2S3
Z + HNO3 = Z(NO3)2 + H2O + NH4NO3 =>
4 Z + 10 HNO3 = 4 Z(NO3)2 + 3 H2O + NH4NO3
SO4 + HCl + BaCl2 = BaSO4 + HCl3 =>
SO4 + HCl + BaCl2 = BaSO4 + HCl3
C8H5O4K + NaOH = C8H4O4 + Na + H2O + K =>
C8H5O4K + NaOH = C8H4O4 + Na + H2O + K
GeCl2 + H2O = GeO + HCl =>
GeCl2 + H2O = GeO + 2 HCl
B2H6 + O2 = B2O3 + H2O =>
B2H6 + 3 O2 = B2O3 + 3 H2O
NNO3 + NaOH = NaNO2 + H2O =>
NNO3 + 2 NaOH = 2 NaNO2 + H2O
HNO3 + LiOH = H2O + LiNO3 =>
HNO3 + LiOH = H2O + LiNO3
FeCl3Mn(C2H3O2)2 = Fe(C2H3O2)2MnCl3 =>
FeCl3Mn(C2H3O2)2 = Fe(C2H3O2)2MnCl3
Ca(Nd)(CO3)2F + NaOH = Nd2O3 + CaCO3 + Na2CO3 + NaF + H2O =>
2 Ca(Nd)(CO3)2F + 6 NaOH = Nd2O3 + 2 CaCO3 + 2 Na2CO3 + 2 NaF + 3 H2O
AgBr + AgNO3 = Ag + BrNO3 =>
AgBr + AgNO3 = 2 Ag + BrNO3
Cu(s) + NHO3 = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(s) + 4 NHO3 = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
ZnNO3 + H2SO4 + Cu = NO2 + H2O + CuSO4 + Zn =>
ZnNO3 + H2SO4 + Cu = NO2 + H2O + CuSO4 + Zn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/13/24
Équations équilibrées sur06/12/23
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