| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + 2(NH4)(NO3) = Ba(NO3)2 + 2(NH4)(OH)
Cu + H2O = H + CuOH =>
Cu + H2O = H + CuOH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
P2O5(s) + H2O(l) = H3PO4 =>
P2O5(s) + 3 H2O(l) = 2 H3PO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HgCl + NaOH = HgOH + NaCl =>
HgCl + NaOH = HgOH + NaCl
Na{3}Po{4} + HCl = NaCl + H{3}Po{4} =>
Na{3}Po{4} + HCl = NaCl + H{3}Po{4}
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CaCO3 + C3H6O3 = Ca(C3H6O3)2 + CO2 + H2O =>
6 CaCO3 + 13 C3H6O3 = 6 Ca(C3H6O3)2 + 9 CO2 + 3 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
SnO + NF3 = SnF2 + N2O3 =>
3 SnO + 2 NF3 = 3 SnF2 + N2O3
NH3HC2H3O2(aq) = NH4C2H3O2 =>
NH3HC2H3O2(aq) = NH4C2H3O2
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
K3PO4 + HNO3 = K2HPO4 + KNO3 =>
K3PO4 + HNO3 = K2HPO4 + KNO3
ZnSO4Na2CO3 = ZnCO3Na2SO4 =>
ZnSO4Na2CO3 = ZnCO3Na2SO4
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
C6H5OH + HNO2 = C6H4OHNO + H2O =>
C6H5OH + HNO2 = C6H4OHNO + H2O
Mg + H(NO3) = MgHNO3 =>
Mg + H(NO3) = MgHNO3
Cl + Au = ClAu =>
Cl + Au = ClAu
PDO2 = PD + O2 =>
PDO2 = PD + O2
FeO + NO2 = Fe2O3 + NO =>
2 FeO + NO2 = Fe2O3 + NO
C7H8O + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2O3 + H2O =>
3 C7H8O + 17 K2Cr2O7 + 17 H2SO4 = 21 CO2 + 17 K2SO4 + 17 Cr2O3 + 29 H2O
Sc + CH3COOH = H2 + CH3COOSc =>
2 Sc + 2 CH3COOH = H2 + 2 CH3COOSc
KOH + ZnO = K2ZnO2 + H2O =>
2 KOH + ZnO = K2ZnO2 + H2O
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
KOH + S = K2SO4 + K2S + H2O =>
8 KOH + 4 S = K2SO4 + 3 K2S + 4 H2O
(NH4)2SO4(aq) + Ca(OH)2(s) = CaSO4(s) + NH3(g) + H2O(l) =>
(NH4)2SO4(aq) + Ca(OH)2(s) = CaSO4(s) + 2 NH3(g) + 2 H2O(l)
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
AgClO3 + BaBr2 = AgBr + Ba(ClO3)2 =>
2 AgClO3 + BaBr2 = 2 AgBr + Ba(ClO3)2
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
Kl + AgNO3 = Ag + KlNO3 =>
Kl + AgNO3 = Ag + KlNO3
O2 = O3 =>
3 O2 = 2 O3
Al(NO3)3 + (NH4)3PO4 = AlPO4 + NH4NO3 =>
Al(NO3)3 + (NH4)3PO4 = AlPO4 + 3 NH4NO3
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Sc + CH3COOH = H2 + CH3COOSc =>
2 Sc + 2 CH3COOH = H2 + 2 CH3COOSc
Fe(SO4) + HCl = H2SO4 + FeCl2 =>
Fe(SO4) + 2 HCl = H2SO4 + FeCl2
KCrO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 KCrO2 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 4 H2O
PbO2 + KOH + Cr2(SO4)3 = PbO + K2CrO4 + K2SO4 + H2O =>
3 PbO2 + 10 KOH + Cr2(SO4)3 = 3 PbO + 2 K2CrO4 + 3 K2SO4 + 5 H2O
PH3 + HNO3 = H3PO4 + NH =>
3 PH3 + 4 HNO3 = 3 H3PO4 + 4 NH
Mn + H2SO4 = MnSO4 + S + H2O =>
3 Mn + 4 H2SO4 = 3 MnSO4 + S + 4 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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