| Équations équilibrées la veille |
KCl + 2 NH3 = KNH2 + NH4Cl
(NH4)2SO4 + Ba = NH4 + Ba(SO4) =>
(NH4)2SO4 + Ba = 2 NH4 + Ba(SO4)
magnesiumchloride + ammoniumnitrate = magnesiumnitrate + ammoniumchloride =>
MgCl2 + 2 NH4NO3 = Mg(NO3)2 + 2 NH4Cl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NaCl2 + H2SO4 = Na2SO4 + HCl2 =>
2 NaCl2 + H2SO4 = Na2SO4 + 2 HCl2
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
ClOH2 + O2 = ClO2 + H2O =>
ClOH2 + O2 = ClO2 + H2O
FeN + H2O = NH3 + Fe2O3 =>
2 FeN + 3 H2O = 2 NH3 + Fe2O3
CuSO4 + KCN = CuCN + K2SO4 + C2N2 =>
2 CuSO4 + 4 KCN = 2 CuCN + 2 K2SO4 + C2N2
KBr + CH3COOH + KMnO4 = Br2 + CH3COOK + (CH3COO)2Mn + H2O =>
10 KBr + 16 CH3COOH + 2 KMnO4 = 5 Br2 + 12 CH3COOK + 2(CH3COO)2Mn + 8 H2O
NaNO2 + FeSO4 + H2SO4 = Fe2(SO4)3 + NO + Na2SO4 + H2O =>
2 NaNO2 + 2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + 2 NO + Na2SO4 + 2 H2O
C2H6O + KMnO4 + HCl = KCl + MnCl2 + CH3COOH + H2O =>
5 C2H6O + 4 KMnO4 + 12 HCl = 4 KCl + 4 MnCl2 + 5 CH3COOH + 11 H2O
Na2SO4 + Cu(OH)2 = CuSO4 + NaOH =>
Na2SO4 + Cu(OH)2 = CuSO4 + 2 NaOH
CH3CHCH3 + Cl2 = CH3CHCH2Cl + HCl =>
CH3CHCH3 + Cl2 = CH3CHCH2Cl + HCl
SrOH2 + H2O = SrO + H3O =>
SrOH2 + 2 H2O = SrO + 2 H3O
CH3CHCH3 + Cl2 = CH3CHCH2Cl + HCl =>
CH3CHCH3 + Cl2 = CH3CHCH2Cl + HCl
Na2CO3 + ZnCl2 = ZnCO3(s) + NaCl(aq) =>
Na2CO3 + ZnCl2 = ZnCO3(s) + 2 NaCl(aq)
HNO3 + NH3 = NH4NO3 = H2O =>
HNO3 + NH3 = NH4NO3
FeS2 + NaClO + NaOH = Fe(OH)3 + Na2SO4 + NaCl + H2O =>
2 FeS2 + 15 NaClO + 8 NaOH = 2 Fe(OH)3 + 4 Na2SO4 + 15 NaCl + H2O
HOOCCH2CHOHCOOH + NaOH = HOOCCH2CHOHCOONa + H2O =>
HOOCCH2CHOHCOOH + NaOH = HOOCCH2CHOHCOONa + H2O
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C4H6CaO4 + Na2CO3 = CaCO3 + C2H3NaO2 =>
C4H6CaO4 + Na2CO3 = CaCO3 + 2 C2H3NaO2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
SeF4 + O2 = SeO2 + F2 =>
SeF4 + O2 = SeO2 + 2 F2
CH3CHCH3 + Cl2 = CH3CHCH2Cl + HCl =>
CH3CHCH3 + Cl2 = CH3CHCH2Cl + HCl
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
FeCl3 + K3PO4 = FePO4(s) + KCl(aq) =>
FeCl3 + K3PO4 = FePO4(s) + 3 KCl(aq)
C2H6O + KMnO4 + HCl = KCl + MnCl2 + CH3COOH + H2O =>
5 C2H6O + 4 KMnO4 + 12 HCl = 4 KCl + 4 MnCl2 + 5 CH3COOH + 11 H2O
Na2SO4 + Cu(OH)2 = CuSO4 + NaOH =>
Na2SO4 + Cu(OH)2 = CuSO4 + 2 NaOH
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
Tl2SO4 + KOH + Br2 = Tl2O3 + KBr + K2SO4 + H2O =>
Tl2SO4 + 6 KOH + 2 Br2 = Tl2O3 + 4 KBr + K2SO4 + 3 H2O
HCN + Mg(OH)2 = MgCN + H3O2 =>
HCN + Mg(OH)2 = MgCN + H3O2
H2SO3 + K = K2SO3 + H2 =>
H2SO3 + 2 K = K2SO3 + H2
Cr2O3 + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
Cr2O3 + 3 KNO3 + 4 KOH = 2 K2CrO4 + 3 KNO2 + 2 H2O
K2Cr2O6 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
K2Cr2O6 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 4 H2O + O2
KMnO4 + FeBr3 + H2SO4 = MnSO4 + K2SO4 + Fe2(SO4)3 + Br2 + H2O =>
6 KMnO4 + 10 FeBr3 + 24 H2SO4 = 6 MnSO4 + 3 K2SO4 + 5 Fe2(SO4)3 + 15 Br2 + 24 H2O
V2O5 + Al3 = Al2O3 + V5 =>
45 V2O5 + 50 Al3 = 75 Al2O3 + 18 V5
Na2CO3 + ZnCl2 = ZnCO3(s) + NaCl(aq) =>
Na2CO3 + ZnCl2 = ZnCO3(s) + 2 NaCl(aq)
Fe2(SO4)3 + KOH + K2SO3 = Fe(OH)2 + K2SO4 + H2O =>
Fe2(SO4)3 + 6 KOH + K2SO3 = 2 Fe(OH)2 + 4 K2SO4 + H2O
Mn(ll) + Fe3(PO4)2 = Mn3(PO4)2 + Fe2 =>
6 Mn(ll) + 2 Fe3(PO4)2 = 2 Mn3(PO4)2 + 3 Fe2
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
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Équations équilibrées sur01/05/25
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