| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCO3(s) + 2 HCl(ag) = MgCl2(ag) + CO2(g) + H2O(l)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C4H9Br + Mg = C4H9MgBr =>
C4H9Br + Mg = C4H9MgBr
Cu + Ca = CuCa =>
Cu + Ca = CuCa
Ca(NO3)2 + Al2(SO4)3 = CaSO4 + Al(NO3)3 =>
3 Ca(NO3)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(NO3)3
Fe(s) + S8 = FeS(s) =>
8 Fe(s) + S8 = 8 FeS(s)
Fe + CH3COOH = Fe(CH3COO)2 + H2 =>
Fe + 2 CH3COOH = Fe(CH3COO)2 + H2
NH4OH + O2 = NO + H2O =>
4 NH4OH + 5 O2 = 4 NO + 10 H2O
NH4 + H2O2 = NO2 + H2O =>
NH4 + 4 H2O2 = NO2 + 6 H2O
Cu2O + MnO2 + TeO3 = Cu2MnTeO6 =>
Cu2O + MnO2 + TeO3 = Cu2MnTeO6
K2S + CaI2 = K2I2 + CaS =>
K2S + CaI2 = K2I2 + CaS
GeO2 + HF = GeF4 + H2O =>
GeO2 + 4 HF = GeF4 + 2 H2O
Al2O3 + C2 = Al + CO2 =>
4 Al2O3 + 3 C2 = 8 Al + 6 CO2
K2CO3 + HBr = KBr + CO2H2O =>
K2CO3 + 2 HBr = 2 KBr + CO2H2O
FeCl2 + Ba(OH)2 = Fe(OH)2 + BaCl2 =>
FeCl2 + Ba(OH)2 = Fe(OH)2 + BaCl2
Cl2O3 + HCl = Cl2 + H2O =>
Cl2O3 + 6 HCl = 4 Cl2 + 3 H2O
FeS + HNO3 = Fe(NO3)3 + H2SO4 + NO2 + H2O =>
FeS + 12 HNO3 = Fe(NO3)3 + H2SO4 + 9 NO2 + 5 H2O
Mg + (CuCl)2 = Cu + MgCl2 =>
Mg + (CuCl)2 = 2 Cu + MgCl2
FePO4 = Fe2O3 + P4O10 =>
4 FePO4 = 2 Fe2O3 + P4O10
NH4Cl + CuCl2 = (NH4)2CuCl4 =>
2 NH4Cl + CuCl2 = (NH4)2CuCl4
NaOCl + KI + HCl = NaCl + KCl + I2 + H2O =>
NaOCl + 2 KI + 2 HCl = NaCl + 2 KCl + I2 + H2O
NH4 + OH = NH3 + H2O =>
NH4 + OH = NH3 + H2O
H2SO3 + Al3 = Al2(SO3)3 + H2 =>
9 H2SO3 + 2 Al3 = 3 Al2(SO3)3 + 9 H2
Li(OH)3 + H3PO4 = LiPO4 + H2O =>
Li(OH)3 + H3PO4 = LiPO4 + 3 H2O
C8H10N4O2 + C4H4ClNO2 = ClC8H9N4O2 + C4H5NO2 =>
C8H10N4O2 + C4H4ClNO2 = ClC8H9N4O2 + C4H5NO2
CHCH + H2 = CH3CH3 =>
CHCH + 2 H2 = CH3CH3
Al2S3 + O2 = Al2O3 + SO4 =>
2 Al2S3 + 15 O2 = 2 Al2O3 + 6 SO4
BaSO3 + HNO3 = Ba{2+} + NO + SO4{2-} + H2O =>
3 BaSO3 + 2 HNO3 = 3 Ba{2+} + 2 NO + 3 SO4{2-} + H2O
Pt + H2O = Pt(OH)4 + H2 =>
Pt + 4 H2O = Pt(OH)4 + 2 H2
C + HNO7 = CO2 + NO2 + H2O =>
9 C + 4 HNO7 = 9 CO2 + 4 NO2 + 2 H2O
H2O2 + NaCl = H2O + NaClO2 =>
2 H2O2 + NaCl = 2 H2O + NaClO2
KMnO4 + (NH4)3PO4 = K3PO4 + NH4MnO4 =>
3 KMnO4 + (NH4)3PO4 = K3PO4 + 3 NH4MnO4
HClO4(aqa) + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4(aqa) + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
FeCl2 + Ba(OH)2 = Fe(OH)2 + BaCl2 =>
FeCl2 + Ba(OH)2 = Fe(OH)2 + BaCl2
Na[Al(OH)4](aq) + HCl = AlCl3(aq) + NaCl(aq) + H2O(l) =>
Na[Al(OH)4](aq) + 4 HCl = AlCl3(aq) + NaCl(aq) + 4 H2O(l)
BaP = Barium + Phosphorus =>
BaP = Ba + P
Na2S2O3 + H2SO4 = Na2SO4SO2 + S + H2O =>
Na2S2O3 + H2SO4 = Na2SO4SO2 + S + H2O
CH3COH + H2CrO4 = CH3COOH + H2Cr2O3 + H2O =>
4 CH3COH + 2 H2CrO4 = 4 CH3COOH + H2Cr2O3 + H2O
Rb + C = Rb4C =>
4 Rb + C = Rb4C
N2O4 + C = N2 + CO2 =>
N2O4 + 2 C = N2 + 2 CO2
Zn(OH)2 + Li2O = ZnO + LiOH =>
Zn(OH)2 + Li2O = ZnO + 2 LiOH
CaO + As2O3 = Ca3(AsO3)2 =>
3 CaO + As2O3 = Ca3(AsO3)2
Al(OH)3 + Na2CO3 = AlCO3 + Na2(OH)3 =>
Al(OH)3 + Na2CO3 = AlCO3 + Na2(OH)3
K3PO4 + HCI = KCI + H3PO4 =>
K3PO4 + 3 HCI = 3 KCI + H3PO4
C3H5O3 + H2SO4 + H2O = C2H4O3 + H2S =>
4 C3H5O3 + H2SO4 + 2 H2O = 6 C2H4O3 + H2S
Fe2O3 + Br = FeBr3 + O =>
Fe2O3 + 6 Br = 2 FeBr3 + 3 O
K2Cr2O7 + K2C2O3 + H2SO4 = Cr2(SO4)3 + CO2 + H2O + K2SO4 =>
2 K2Cr2O7 + 3 K2C2O3 + 11 H2SO4 = 2 Cr2(SO4)3 + 6 CO2 + 11 H2O + 5 K2SO4
Na + HCI = H2 + NaCI =>
2 Na + 2 HCI = H2 + 2 NaCI
Na2O + SiO2 = Na4SiO4 =>
2 Na2O + SiO2 = Na4SiO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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