| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2(g) + MgBr2(aq) = MgCl2(aq) + Br2(aq)
LiSO4 + SrCl2 = LiCl2 + Sr(SO4) =>
LiSO4 + SrCl2 = LiCl2 + Sr(SO4)
(NH4)2CO3(s) = CO2(g) + NH3(g) + H2O(g) =>
(NH4)2CO3(s) = CO2(g) + 2 NH3(g) + H2O(g)
NaCO3 + H2S = H2CO3 + NaS =>
NaCO3 + H2S = H2CO3 + NaS
K2(Cr2O7) + HCl = Cl2 + CrCl3 + KCl + H2O =>
K2(Cr2O7) + 14 HCl = 3 Cl2 + 2 CrCl3 + 2 KCl + 7 H2O
C2H2 + KMnO4 + H2SO4 = (COOH)2 + MnSO4 + K2SO4 + H2O =>
5 C2H2 + 8 KMnO4 + 12 H2SO4 = 5(COOH)2 + 8 MnSO4 + 4 K2SO4 + 12 H2O
C9H12 + KMnO4 + H2SO4 = C8H6O4 + K2SO4 + MnSO4 + H2O =>
40 C9H12 + 114 KMnO4 + 171 H2SO4 = 45 C8H6O4 + 57 K2SO4 + 114 MnSO4 + 276 H2O
MnSO4 + NaOH + Br2 = Na2MnO4 + Na2SO4 + HBr =>
MnSO4 + 4 NaOH + 2 Br2 = Na2MnO4 + Na2SO4 + 4 HBr
H2SO4 + CaHO = H3O + CaSO4 =>
H2SO4 + CaHO = H3O + CaSO4
KAuCl4 + FeCl2 = FeCl3 + Au + KCl =>
KAuCl4 + 3 FeCl2 = 3 FeCl3 + Au + KCl
HCHO = CO + H2 =>
HCHO = CO + H2
C12H22O11 + Ca(NO3)2 = CO2 + H2O + CaCO3 + N2 =>
5 C12H22O11 + 24 Ca(NO3)2 = 36 CO2 + 55 H2O + 24 CaCO3 + 24 N2
He + C = HeC =>
He + C = HeC
Si + NaOH = H2 + Na3SiO3 =>
2 Si + 6 NaOH = 3 H2 + 2 Na3SiO3
C2H2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + HOH + CO2 =>
C2H2 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 4 HOH + 2 CO2
CO2O2 + CO2 = CO2CO3 =>
CO2O2 + 3 CO2 = 2 CO2CO3
BaOH2 + CaCO3 = BaCO3 + CaOH2 =>
BaOH2 + CaCO3 = BaCO3 + CaOH2
CH3CH3CH3 + H2O = H2 + CO2 =>
2 CH3CH3CH3 + 12 H2O = 21 H2 + 6 CO2
FeS + O2 = Fe2O3 + S04 =>
4 FeS + 3 O2 = 2 Fe2O3 + S04
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
MnO2 + H2O2 = MnH2 + O =>
MnO2 + H2O2 = MnH2 + 4 O
Mo24O37 + K2Cr2O7 + H2SO4 = MoO3 + K2SO4 + Cr2(SO4)3 + H2O =>
3 Mo24O37 + 35 K2Cr2O7 + 140 H2SO4 = 72 MoO3 + 35 K2SO4 + 35 Cr2(SO4)3 + 140 H2O
C7H14O + K2Cr2O7 + H2SO4 = C7H12O + H2O + K2SO4 + Cr2(SO4)3 =>
3 C7H14O + K2Cr2O7 + 4 H2SO4 = 3 C7H12O + 7 H2O + K2SO4 + Cr2(SO4)3
MgCl2 + CuCO3 = MgCO3 + CuCl2 =>
MgCl2 + CuCO3 = MgCO3 + CuCl2
C6H5Br + H2SO4 + H2NO = C6H9NO + BrSO4 =>
C6H5Br + H2SO4 + H2NO = C6H9NO + BrSO4
Mg + HCI = Mg85HCI =>
85 Mg + HCI = Mg85HCI
S1 + HNO3 = H2SO4 + NO2 + H2O =>
S1 + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
TiO2(s) + Cl2(g) + C(s) = TiCl4(s) + CO(g) =>
TiO2(s) + 2 Cl2(g) + 2 C(s) = TiCl4(s) + 2 CO(g)
NO2 + O3 = NO3 =>
3 NO2 + O3 = 3 NO3
H2 + P4 = H2P =>
4 H2 + P4 = 4 H2P
H3BO3 = H2O + H4B6O11 =>
6 H3BO3 = 7 H2O + H4B6O11
C4H10 + O2 = C4H2O3 + H2O =>
2 C4H10 + 7 O2 = 2 C4H2O3 + 8 H2O
N2H4 + H2O = H3O + N2 =>
N2H4 + 4 H2O = 4 H3O + N2
Pb(C2H3O2)2 + KI = PbI2 + KCH3CO2 =>
Pb(C2H3O2)2 + 2 KI = PbI2 + 2 KCH3CO2
C6H5NO2 + C6H14O4 = C12H10N2 + C12H12O4 + H2O =>
2 C6H5NO2 + 2 C6H14O4 = C12H10N2 + C12H12O4 + 8 H2O
Al2O3 + FeCl3 = Al2Cl3 + FeO3 =>
Al2O3 + FeCl3 = Al2Cl3 + FeO3
Fe + CuSO4H2O = FeSO4 + Cu + H2O =>
Fe + CuSO4H2O = FeSO4 + Cu + H2O
Mn + HNO3 = Mn3(NO3)2 + NO2 + H2O =>
3 Mn + 4 HNO3 = Mn3(NO3)2 + 2 NO2 + 2 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Mn05Fe25O4 + CH4 = Mn + Fe + CO + H2 =>
Mn05Fe25O4 + 4 CH4 = 5 Mn + 25 Fe + 4 CO + 8 H2
CH2BrCH3 + Br2 = C2Br6 + HBr =>
CH2BrCH3 + 5 Br2 = C2Br6 + 5 HBr
HClO + CO = HCl + CO2 =>
HClO + CO = HCl + CO2
PbS + O = SO + Pb =>
PbS + O = SO + Pb
Pb{2+} + K4[Fe(CN)6] = Pb2[Fe(CN)6] + K{+} =>
2 Pb{2+} + K4[Fe(CN)6] = Pb2[Fe(CN)6] + 4 K{+}
Tb + HSO4 = Tb2(SO4)3 + H2 =>
4 Tb + 6 HSO4 = 2 Tb2(SO4)3 + 3 H2
Al2(SO4)3 + Na2(CO3) = Al2(CO3)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2(CO3) = Al2(CO3)3 + 3 Na2SO4
Sr(s) + H2O = Sr(OH)2(aq) + H(g) =>
Sr(s) + 2 H2O = Sr(OH)2(aq) + 2 H(g)
CuO + H2O = Cu + OH =>
CuO + H2O = Cu + 2 OH
KNO4 + (NH4)2SO4 = K2SO4 + NH4NO4 =>
2 KNO4 + (NH4)2SO4 = K2SO4 + 2 NH4NO4
Ca2Cl2 = Cl + Ca =>
Ca2Cl2 = 2 Cl + 2 Ca
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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