| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 KMnO4 + H2O2 = 2 MnO4 + K2SO4 + 2 H2O
FeN + CaO = Fe2O3 + Ca3N2 =>
2 FeN + 3 CaO = Fe2O3 + Ca3N2
N2O4 + Ca(OH)2 = Ca(NO3)2 + NO + H2O =>
3 N2O4 + 2 Ca(OH)2 = 2 Ca(NO3)2 + 2 NO + 2 H2O
Mg + H2SO4 = MgSO4 + H27 =>
27 Mg + 27 H2SO4 = 27 MgSO4 + 2 H27
KBr + HCl = KCl + HBr =>
KBr + HCl = KCl + HBr
Na2S + Mg(NO3)2 = Na2(NO3)2 + MgS =>
Na2S + Mg(NO3)2 = Na2(NO3)2 + MgS
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KOH(aq) = K + OH =>
KOH(aq) = K + OH
WO3 + H = W2O5 + H2O =>
2 WO3 + 2 H = W2O5 + H2O
PdCl2(aq) + H2(g) = PdH2 + Cl =>
PdCl2(aq) + H2(g) = PdH2 + 2 Cl
Al4C3 + HOH = CH4 + Al(OH)3 =>
Al4C3 + 12 HOH = 3 CH4 + 4 Al(OH)3
SnCl2 + Fe2(SO4)3 = SnSO4 + FeCl3 =>
3 SnCl2 + Fe2(SO4)3 = 3 SnSO4 + 2 FeCl3
Cr2O3 + NaOH + NaClO = Na2Cr2O7 + NaCl + H2O =>
Cr2O3 + 2 NaOH + 3 NaClO = Na2Cr2O7 + 3 NaCl + H2O
FeCl2 + Na2HPO4 = FeHPO4 + NaCl =>
FeCl2 + Na2HPO4 = FeHPO4 + 2 NaCl
C5H8 + KMnO4 + H2SO4 = C5H8O2 + K2SO4 + MnSO4 + H2O =>
5 C5H8 + 4 KMnO4 + 6 H2SO4 = 5 C5H8O2 + 2 K2SO4 + 4 MnSO4 + 6 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cu + Ag(NO3)2 = CuNO3 + Ag =>
2 Cu + Ag(NO3)2 = 2 CuNO3 + Ag
C6H10 + H2SO4 = C6H12 + SO4 =>
C6H10 + H2SO4 = C6H12 + SO4
NaF + Cl2 = NaCl + F =>
2 NaF + Cl2 = 2 NaCl + 2 F
BaCO3 + H2SO4 = BaSO4 + H2CO3 =>
BaCO3 + H2SO4 = BaSO4 + H2CO3
NH3 + OH = NO3 + H2O =>
NH3 + 9 OH = NO3 + 6 H2O
Ag + NH4OH = AgNH3 + H2O =>
Ag + NH4OH = AgNH3 + H2O
C3H8O + KMnO4 = C3H6O2 + MnO2 + KOH + H2O =>
3 C3H8O + 4 KMnO4 = 3 C3H6O2 + 4 MnO2 + 4 KOH + H2O
CaSO4 + C = CaS + CO2 =>
CaSO4 + 2 C = CaS + 2 CO2
MgBr2(aq) + NaOH(aq) = Mg(OH)2(aq) + NaBr(aq) =>
MgBr2(aq) + 2 NaOH(aq) = Mg(OH)2(aq) + 2 NaBr(aq)
NHO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 NHO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
HCl + SrO = SrCl2 + H2O =>
2 HCl + SrO = SrCl2 + H2O
MgSO4 + CH3COOH = (CH3COO)2Mg + H2SO4 =>
MgSO4 + 2 CH3COOH = (CH3COO)2Mg + H2SO4
P4 + OH{-} + H2O = H2PO4{-} + PH3 =>
2 P4 + 3 OH{-} + 9 H2O = 3 H2PO4{-} + 5 PH3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C5H12(l) + O2 = CO2(g) + H2O =>
C5H12(l) + 8 O2 = 5 CO2(g) + 6 H2O
Sb2O3 + H2O = HSbO2 =>
Sb2O3 + H2O = 2 HSbO2
Ag + Cu(SO4) = Ag2(SO4) + Cu =>
2 Ag + Cu(SO4) = Ag2(SO4) + Cu
Ca(CO3) + HCl = CaCl2 + H2CO3 =>
Ca(CO3) + 2 HCl = CaCl2 + H2CO3
KAlO2 + H2SO4 = KAl(SO4)2 + H2O =>
KAlO2 + 2 H2SO4 = KAl(SO4)2 + 2 H2O
KMnO4(aq) + KCl(aq) + H2SO4(aq) = MnSO4(aq) + K2SO4(aq) + Cl2(g) + H2O =>
2 KMnO4(aq) + 10 KCl(aq) + 8 H2SO4(aq) = 2 MnSO4(aq) + 6 K2SO4(aq) + 5 Cl2(g) + 8 H2O
Fe + PbS2 = Pb + FeS2 =>
Fe + PbS2 = Pb + FeS2
K2CO3 + H2O = KHCO3 + KOH =>
K2CO3 + H2O = KHCO3 + KOH
Mg + B = Mg3B2 =>
3 Mg + 2 B = Mg3B2
Ba + H2TeO4 = BaTeO4 + H2 =>
Ba + H2TeO4 = BaTeO4 + H2
HC2H3O2 = H2 + O2 + C =>
HC2H3O2 = 2 H2 + O2 + 2 C
CuS + HNO3 = Cu(NO3)2 + NO2 + S8 + H2O =>
8 CuS + 32 HNO3 = 8 Cu(NO3)2 + 16 NO2 + S8 + 16 H2O
Fe + KI = FeKI =>
Fe + KI = FeKI
NH3 + O = N2 + H2O =>
2 NH3 + 3 O = N2 + 3 H2O
ZnCl2 + CaCO3 = CaCl2 + ZnCO3 =>
ZnCl2 + CaCO3 = CaCl2 + ZnCO3
K2Cr2O7 + AgNO3 + H2O = Ag2CrO4 + KNO3 + HNO3 =>
K2Cr2O7 + 4 AgNO3 + H2O = 2 Ag2CrO4 + 2 KNO3 + 2 HNO3
MnO2 + HCl + Zn = MnCl2 + ZnCl2 + H2O =>
MnO2 + 4 HCl + Zn = MnCl2 + ZnCl2 + 2 H2O
CaO + Al2O3 + SiO2 = Ca2Al2SiO7 =>
2 CaO + Al2O3 + SiO2 = Ca2Al2SiO7
Sb2O3 + KIO3 + HCl + H2O = HSb(OH)6 + KCl + ICl =>
Sb2O3 + KIO3 + 2 HCl + 6 H2O = 2 HSb(OH)6 + KCl + ICl
Ar + O2 = ArO2 =>
Ar + O2 = ArO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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