| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sb2S5 + 40 HNO3 = Sb2O5 + 5 H2SO4 + 40 NO2 + 15 H2O
Cr(OH)3 + NaHSO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
2 Cr(OH)3 + 6 NaHSO4 = Cr2(SO4)3 + 3 Na2SO4 + 6 H2O
CH3NH2 + HBr = CH3NH3Br =>
CH3NH2 + HBr = CH3NH3Br
CH3NH2 + HBr = CH3Br + NH3 =>
CH3NH2 + HBr = CH3Br + NH3
C3H8 + O2 = CO2 + H2 = =>
C3H8 + 3 O2 = 3 CO2 + 4 H2
CH3NH2 + HBr = CH3Br + NH3 =>
CH3NH2 + HBr = CH3Br + NH3
CH3NH2 + HBr = [CH3NH3]Br =>
CH3NH2 + HBr = [CH3NH3]Br
ICl3 + H2O = ICl + HIO3 + HCl =>
2 ICl3 + 3 H2O = ICl + HIO3 + 5 HCl
KMnO4 + HCl = MnCl + KCl + O2 + H2O =>
2 KMnO4 + 4 HCl = 2 MnCl + 2 KCl + 3 O2 + 2 H2O
K2C2O4*H2O + H2C2O4*2H2O + K2Cr2O7 = (K3[Cr(C2O4)3]*3H2O) + CO2 + H2O =>
2 K2C2O4*H2O + 7 H2C2O4*2H2O + K2Cr2O7 = 2(K3[Cr(C2O4)3]*3H2O) + 6 CO2 + 17 H2O
Sb2S5 + HNO3 = HSbO3 + S + NO + H2O =>
3 Sb2S5 + 10 HNO3 = 6 HSbO3 + 15 S + 10 NO + 2 H2O
P + Mg = P2Mg5 =>
2 P + 5 Mg = P2Mg5
Ag(s) + CuSO4(aq) = Cu(s) + Ag2SO4(s) =>
2 Ag(s) + CuSO4(aq) = Cu(s) + Ag2SO4(s)
CH3NH2 + HBr = CH3NHBr + H2 =>
CH3NH2 + HBr = CH3NHBr + H2
HOCl + Ca(OH)2 = Ca(ClO)2 + H2O =>
2 HOCl + Ca(OH)2 = Ca(ClO)2 + 2 H2O
CH3NH2 + HBr = CH3CH2Br + NH3 =>
2 CH3NH2 + HBr = CH3CH2Br + 2 NH3
CaCO3 + AuBr = CaBr2 + CAu2O3 =>
CaCO3 + 2 AuBr = CaBr2 + CAu2O3
Sb2S5 + HNO3 = Sb2O5 + H2SO4 + NO + H2O =>
3 Sb2S5 + 40 HNO3 = 3 Sb2O5 + 15 H2SO4 + 40 NO + 5 H2O
CH3NH2 + HBr = CH3Br + NH3 =>
CH3NH2 + HBr = CH3Br + NH3
(NH4)2Cr2O7 + O2 = NO2 + H2O + Cr2O3 =>
(NH4)2Cr2O7 + 2 O2 = 2 NO2 + 4 H2O + Cr2O3
CH3NH2 + HBr = CH3CH2Br + NH3 =>
2 CH3NH2 + HBr = CH3CH2Br + 2 NH3
CH3NH2 + HBr = [CH3NH3]Br =>
CH3NH2 + HBr = [CH3NH3]Br
Al(s) + KOH(aq) + H2O = KAl(OH)4(aq) + H2(g) =>
2 Al(s) + 2 KOH(aq) + 6 H2O = 2 KAl(OH)4(aq) + 3 H2(g)
H2NC6H4COOH(s) + O2(aq) = NO2(g) + H2O(g) + CO2(g) =>
4 H2NC6H4COOH(s) + 35 O2(aq) = 4 NO2(g) + 14 H2O(g) + 28 CO2(g)
H2SO4 + Ca(C6H5COO)2 = Ca2(SO4)2 + C6H5COOH =>
2 H2SO4 + 2 Ca(C6H5COO)2 = Ca2(SO4)2 + 4 C6H5COOH
Ba(NO3)2 + Na2S = BaS + NaNO3 =>
Ba(NO3)2 + Na2S = BaS + 2 NaNO3
NH4Fe(SO4)2 + H2O = Fe(OH)3 + H2SO4 + NH3 =>
NH4Fe(SO4)2 + 3 H2O = Fe(OH)3 + 2 H2SO4 + NH3
CH3NH2 + HBr = CH3NH3Br =>
CH3NH2 + HBr = CH3NH3Br
C5H12 + Cl2 = C + HCl =>
C5H12 + 6 Cl2 = 5 C + 12 HCl
Ni(NO3)3 = Ni2O3 + N2O5 =>
2 Ni(NO3)3 = Ni2O3 + 3 N2O5
Al + BrH = AlBr3 + H2 =>
2 Al + 6 BrH = 2 AlBr3 + 3 H2
K(OH) + Cl2 = K(ClO3) + KCl + H2O =>
6 K(OH) + 3 Cl2 = K(ClO3) + 5 KCl + 3 H2O
Cu2O(s) + C(s) = Cu(s) + CO(g) =>
Cu2O(s) + C(s) = 2 Cu(s) + CO(g)
CH3NH2 + HBr = CH3Br + NH3 =>
CH3NH2 + HBr = CH3Br + NH3
KOH(cold) + Br2 = KBrO3 + KBr + H2O =>
6 KOH(cold) + 3 Br2 = KBrO3 + 5 KBr + 3 H2O
Sb2S3 + HNO3 = Sb2O5 + H2SO4 + NO + H2O =>
3 Sb2S3 + 28 HNO3 = 3 Sb2O5 + 9 H2SO4 + 28 NO + 5 H2O
Ag(s) + CuSO4(aq) = Cu(s) + Ag2SO4(s) =>
2 Ag(s) + CuSO4(aq) = Cu(s) + Ag2SO4(s)
Ca(CN)2 + H2O = HCN + Ca(OH)2 =>
Ca(CN)2 + 2 H2O = 2 HCN + Ca(OH)2
NH4NO3 + NaOH = NaNO3 + NH3 + H20(water) =>
10 NH4NO3 + 15 NaOH = 15 NaNO3 + 5 NH3 + 2 H20(water)
NH4Cl + NaOH = NaCl + NH5O =>
NH4Cl + NaOH = NaCl + NH5O
CU(OH)2 + HF = CUF2 + H2O =>
CU(OH)2 + 2 HF = CUF2 + 2 H2O
NaCrO2 + NaClO + NaOH = NaCl + Na2CrO4 + H2O =>
2 NaCrO2 + 3 NaClO + 2 NaOH = 3 NaCl + 2 Na2CrO4 + H2O
CH3NH2 + HBr = CH3NH3Br =>
CH3NH2 + HBr = CH3NH3Br
C6H10 + KMnO4 + H2O = C6H12O2 + MnO2 + KOH =>
3 C6H10 + 2 KMnO4 + 4 H2O = 3 C6H12O2 + 2 MnO2 + 2 KOH
AuBr + Ag = AgBr + Au3 =>
3 AuBr + 3 Ag = 3 AgBr + Au3
SnO2 + S + Na2CO3 = Na2SnS3 + Na2SO4 + CO2 =>
SnO2 + 4 S + 2 Na2CO3 = Na2SnS3 + Na2SO4 + 2 CO2
Fe(NO3) + NH3 = FeNH3 + NO3 =>
Fe(NO3) + NH3 = FeNH3 + NO3
NaMnO4 + HNO2 + H2SeO4 = HNO3 + MnSeO4 + Na2SeO4 + H2O =>
2 NaMnO4 + 5 HNO2 + 3 H2SeO4 = 5 HNO3 + 2 MnSeO4 + Na2SeO4 + 3 H2O
CH3NH2 + HBr = CH3CH2Br + NH3 =>
2 CH3NH2 + HBr = CH3CH2Br + 2 NH3
HNO3 + Cu2 = CuNO3 + H2O + NO2 =>
4 HNO3 + Cu2 = 2 CuNO3 + 2 H2O + 2 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/14/25
Équations équilibrées sur04/13/24
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