| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S + MnCl2 = MnS + 2 HCl
(NH4)2CO3 + KNO3 = K2CO3 + NH4NO3 =>
(NH4)2CO3 + 2 KNO3 = K2CO3 + 2 NH4NO3
N2O4 + H2O = HNO2 + O2 =>
2 N2O4 + 2 H2O = 4 HNO2 + O2
PBS + O3 = PBO + SO2 =>
PBS + O3 = PBO + SO2
Hg + Cl = HgCl2 =>
Hg + 2 Cl = HgCl2
Ba(CO3) = Ba + CO3 =>
Ba(CO3) = Ba + CO3
FeCl2 + KMnO4 + HCl = FeCl3 + KCl + MnCl2 + H2O =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + KCl + MnCl2 + 4 H2O
AgNo3(aq) + Na2S(aq) = Ag2S(s) + NaNo3(aq) =>
2 AgNo3(aq) + Na2S(aq) = Ag2S(s) + 2 NaNo3(aq)
K4[Fe(SCN)6] + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + KNO3 + CO2 + H2O =>
6 K4[Fe(SCN)6] + 96.999999999999K2Cr2O7 + 355 H2SO4 = 96.999999999999Cr2(SO4)3 + 3 Fe2(SO4)3 + 91 K2SO4 + 36 KNO3 + 36 CO2 + 355 H2O
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
Br + MnO4 = Br2O + Mn =>
8 Br + MnO4 = 4 Br2O + Mn
C3H7OH + K = C3H6OK + H2 =>
C3H7OH + K = C3H6OK + H2
Na2CO3 + BaCl2*2H2O = NaCl + BaCO3 + H2O =>
Na2CO3 + BaCl2*2H2O = 2 NaCl + BaCO3 + 2 H2O
Ma + HCl = MaCl + H =>
Ma + HCl = MaCl + H
NaCIO3 = NaCI + O2 =>
2 NaCIO3 = 2 NaCI + 3 O2
C6H6 + O2 = CO + H2O =>
2 C6H6 + 9 O2 = 12 CO + 6 H2O
H2 + Na + N2 = (NH4)5NaH6 =>
26 H2 + 2 Na + 5 N2 = 2(NH4)5NaH6
Al + Mg = Al2Mg3 =>
2 Al + 3 Mg = Al2Mg3
C7H16 + O = CO2 + H2O =>
C7H16 + 22 O = 7 CO2 + 8 H2O
Si + Cl = SiCl4 =>
Si + 4 Cl = SiCl4
BaBr2 + K2Cr2O7 + H3PO4 = Br2 + CrPO4 + Ba3(PO4)2 + K2HPO4 + H2O =>
3 BaBr2 + K2Cr2O7 + 5 H3PO4 = 3 Br2 + 2 CrPO4 + Ba3(PO4)2 + K2HPO4 + 7 H2O
CO = C + O2 =>
2 CO = 2 C + O2
NaOH + Mn = Na2MnO2 + H2 =>
2 NaOH + Mn = Na2MnO2 + H2
CaCl2 + SNO3 = Ca(NO3)2 + SCl =>
CaCl2 + 2 SNO3 = Ca(NO3)2 + 2 SCl
BaSO4 + C2 = BaS + C2O4 =>
BaSO4 + C2 = BaS + C2O4
Fe(s) + Cu(NO3)2(aq) = Fe(NO3)3(aq) + Cu(s) =>
2 Fe(s) + 3 Cu(NO3)2(aq) = 2 Fe(NO3)3(aq) + 3 Cu(s)
Na2CrO4 + SnCl2 + HCl = NaCl + SnCl4 + H2O + CrCl3 =>
2 Na2CrO4 + 3 SnCl2 + 16 HCl = 4 NaCl + 3 SnCl4 + 8 H2O + 2 CrCl3
Na2 + O2 = Na2O2 =>
Na2 + O2 = Na2O2
H + Au{3+} = H{3+} + Au =>
H + Au{3+} = H{3+} + Au
Ca3P2 + K = K3P + Ca =>
Ca3P2 + 6 K = 2 K3P + 3 Ca
CuO + HN3 = Cu + N2 + H2O =>
CuO + 2 HN3 = Cu + 3 N2 + H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
BaCl2 + Na2S = BaS + NaCl =>
BaCl2 + Na2S = BaS + 2 NaCl
Rb + O2 = Rb2O =>
4 Rb + O2 = 2 Rb2O
NaO4Cl + NH4Cl = NH4ClO4 + NaCl =>
NaO4Cl + NH4Cl = NH4ClO4 + NaCl
AlCl3 + Na2HPO4 + CH3COONa = AlPO4 + NaCl + CH3COOH =>
AlCl3 + Na2HPO4 + CH3COONa = AlPO4 + 3 NaCl + CH3COOH
C6H5CH2OH + HNO3 = C6H5CHO + NO2 + H2O =>
C6H5CH2OH + 2 HNO3 = C6H5CHO + 2 NO2 + 2 H2O
Fe2S3 + O2 = Fe + SO2 =>
Fe2S3 + 3 O2 = 2 Fe + 3 SO2
Na2SO3MnO2H2SO4 = Na2SO4MnSO4H2O =>
Na2SO3MnO2H2SO4 = Na2SO4MnSO4H2O
Al + Br = AlBr3 =>
Al + 3 Br = AlBr3
Pb3O4 + H2 = Pb + H2O =>
Pb3O4 + 4 H2 = 3 Pb + 4 H2O
Cu + Hg2(NO3)2 = Hg + Cu2(NO3)2 =>
2 Cu + Hg2(NO3)2 = 2 Hg + Cu2(NO3)2
C3H9(g) + O2(g) = CO2(g) + H2O(g) =>
4 C3H9(g) + 21 O2(g) = 12 CO2(g) + 18 H2O(g)
MgCl2 + CH4 = Mg2C + HCl =>
2 MgCl2 + CH4 = Mg2C + 4 HCl
C2H6O + CuO = CH3CO2H + Cu + H2O =>
C2H6O + 2 CuO = CH3CO2H + 2 Cu + H2O
CH4 + Cu = CCu2 + H2 =>
CH4 + 2 Cu = CCu2 + 2 H2
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
COH4 = CO + H =>
COH4 = CO + 4 H
C3H8 + O23 = CO2 + H2O =>
23 C3H8 + 10 O23 = 69 CO2 + 92 H2O
Cl2 + CaI = Ca + Cl2I2 =>
Cl2 + 2 CaI = 2 Ca + Cl2I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/16/24
Équations équilibrées sur06/15/23
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