| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeS + 2 HCl = FeCl2 + H2S
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
CH3COOH + HCl = H2 + CH3COOCl =>
CH3COOH + HCl = H2 + CH3COOCl
SO2 + K2MnO4 = MnSO4 + K2SO4 =>
2 SO2 + K2MnO4 = MnSO4 + K2SO4
C6H5NH2 + C2H6O + CH3NO2 = C9H13NH2 + OH =>
12 C6H5NH2 + 22 C2H6O + CH3NO2 = 13 C9H13NH2 + 24 OH
FeS2 + H2O = Fe2O3 + H + H2SO4 =>
2 FeS2 + 19 H2O = Fe2O3 + 30 H + 4 H2SO4
CHCH + KMnO4 = HCO2 + MnO2 + K2MnO2 =>
CHCH + 2 KMnO4 = 2 HCO2 + MnO2 + K2MnO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Br2 + NaOH = NaBr + H2O2 =>
Br2 + 2 NaOH = 2 NaBr + H2O2
I2 + C2H5OH = I2O + C2H6 =>
I2 + C2H5OH = I2O + C2H6
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
H2CO3 + KOH = K2CO3 + H2O =>
H2CO3 + 2 KOH = K2CO3 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CsI + InI + I2 = CsInI4 =>
CsI + InI + I2 = CsInI4
C9H11OH + Na = C9H11ONa + H2 =>
2 C9H11OH + 2 Na = 2 C9H11ONa + H2
NaPO4 + Fe3Cl = NaCl + Fe3PO4 =>
NaPO4 + Fe3Cl = NaCl + Fe3PO4
NH3 + CuO = H2O + N + Cu =>
2 NH3 + 3 CuO = 3 H2O + 2 N + 3 Cu
C4H8(OH)2 + KMnO4 + H2SO4 = C2H4(COOH)2 + MnSO4 + K2SO4 + H2O =>
5 C4H8(OH)2 + 8 KMnO4 + 12 H2SO4 = 5 C2H4(COOH)2 + 8 MnSO4 + 4 K2SO4 + 22 H2O
AgCl + Nh3 = AgNh32 + Cl =>
3 AgCl + 32 Nh3 = 3 AgNh32 + 3 Cl
Ag + H(NO3) = Ag(NO3) + NO2 + H2O =>
Ag + 2 H(NO3) = Ag(NO3) + NO2 + H2O
Ni(BrO3)3 + CuC2O4 = Ni2(C2O4)3 + Cu(BrO3)2 =>
2 Ni(BrO3)3 + 3 CuC2O4 = Ni2(C2O4)3 + 3 Cu(BrO3)2
C6H12 + O2 = CO2 + H2O(water) =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O(water)
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
KNO3 + S8 + C7H4O = K2CO3 + N2 + H2O + SO2 =>
56 KNO3 + 5 S8 + 4 C7H4O = 28 K2CO3 + 28 N2 + 8 H2O + 40 SO2
MgSO4 + H2SO4 = Mg(SO4)2 + H2 =>
MgSO4 + H2SO4 = Mg(SO4)2 + H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
Br2 + NaOH = NaBr + H2O2 =>
Br2 + 2 NaOH = 2 NaBr + H2O2
MgO(s) + H3PO4 = Mg3(PO4)2(s) + H2O(l) =>
3 MgO(s) + 2 H3PO4 = Mg3(PO4)2(s) + 3 H2O(l)
C5H12O + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
2 C5H12O + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 8 H2O
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
C3H6O2 + NaOH = CH3COONa + CH3OH =>
C3H6O2 + NaOH = CH3COONa + CH3OH
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
NO + O2 = NO2 = N2O =>
2 NO + O2 = 2 NO2
LiOH + Fe(ClO)3 = LiClO + Fe(OH)3 =>
3 LiOH + Fe(ClO)3 = 3 LiClO + Fe(OH)3
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
Cu(OH) + H2S = Cu2S + H2O =>
2 Cu(OH) + H2S = Cu2S + 2 H2O
FeSO4 + HNO2 + H2SO4 = Fe2(SO4)3 + H2O + NO =>
2 FeSO4 + 2 HNO2 + H2SO4 = Fe2(SO4)3 + 2 H2O + 2 NO
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Br2 + NaOH = NaBr + H2O2 =>
Br2 + 2 NaOH = 2 NaBr + H2O2
Na + I1 = NaI =>
Na + I1 = NaI
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
HNO3 + K2Cr2O7 + Fe(NO3)2 = KNO3 + Fe(NO3)3 + Cr(NO3)3 + H2O =>
14 HNO3 + K2Cr2O7 + 6 Fe(NO3)2 = 2 KNO3 + 6 Fe(NO3)3 + 2 Cr(NO3)3 + 7 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
KH2PO4 + NaOH = H2O + KHNaPO4 =>
KH2PO4 + NaOH = H2O + KHNaPO4
Cu(OH)2 + BaCl2 = CuCl2 + Ba(OH)2 =>
Cu(OH)2 + BaCl2 = CuCl2 + Ba(OH)2
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
POH + H2SO4 = H2O + P2SO4 =>
2 POH + H2SO4 = 2 H2O + P2SO4
Fe + CO = Fe2(CO)3 =>
2 Fe + 3 CO = Fe2(CO)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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