| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 H3PO4 + 48(NH4)2MoO4 + 30 HNO3 = 4(NH4)3PO*12MoO + 57 NH4NO3 + 75 H2O
CuO + HSO4 = CuSO4 + OH =>
CuO + HSO4 = CuSO4 + OH
(CH3)3Al2Cl3 + H2O = CH4 + HCl + Al2O3 =>
(CH3)3Al2Cl3 + 3 H2O = 3 CH4 + 3 HCl + Al2O3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
FeCl3(aq) + Na2SO4(aq) = NaCl(aq) + Fe2(SO4)3 =>
2 FeCl3(aq) + 3 Na2SO4(aq) = 6 NaCl(aq) + Fe2(SO4)3
K2CrO4 + Pb(NO3)2 = K(NO3) + CrO4Pb =>
K2CrO4 + Pb(NO3)2 = 2 K(NO3) + CrO4Pb
K2Cr2O7 + H2O + SO2 = K2SO4 + Cr(OH)SO4 =>
K2Cr2O7 + H2O + 3 SO2 = K2SO4 + 2 Cr(OH)SO4
N2P2O5 = N + P + O2 =>
2 N2P2O5 = 4 N + 4 P + 5 O2
NO3{-} + Pb + H{+} = N0 + Pb2{+} + H2O =>
NO3{-} + 10 Pb + 6 H{+} = N0 + 5 Pb2{+} + 3 H2O
(NH4)2S(aq) + BaCl2(aq) = BaS(s) + NH4Cl(aq) =>
(NH4)2S(aq) + BaCl2(aq) = BaS(s) + 2 NH4Cl(aq)
K2CrO4 + Na4SiO4 = K4SiO4 + Na2CrO4 =>
2 K2CrO4 + Na4SiO4 = K4SiO4 + 2 Na2CrO4
H2SO4(aq) + NH4OH(aq) = (NH4)2SO4(aq) + H2O(g) =>
H2SO4(aq) + 2 NH4OH(aq) = (NH4)2SO4(aq) + 2 H2O(g)
Cu + PtCl2 = CuCl + Pt =>
2 Cu + PtCl2 = 2 CuCl + Pt
BaCl2 + KMnO4 = KCl + Ba(MnO4)2 =>
BaCl2 + 2 KMnO4 = 2 KCl + Ba(MnO4)2
Fe + K3[Fe(CN)6] + HCl = Fe3K3 + HCl[Fe(CN)6] =>
3 Fe + K3[Fe(CN)6] + HCl = Fe3K3 + HCl[Fe(CN)6]
(CH3)2CHCH2OH + HCOOH = HCO2CH2CH(CH3)2 + H2O =>
(CH3)2CHCH2OH + HCOOH = HCO2CH2CH(CH3)2 + H2O
HCl + Sn = SnCl4 + H =>
4 HCl + Sn = SnCl4 + 4 H
Al + HClO3 = Al(ClO3)3 + H2 =>
2 Al + 6 HClO3 = 2 Al(ClO3)3 + 3 H2
(C2H5)3Al + O2 = Al2O3 + CO2 + H2O =>
2(C2H5)3Al + 21 O2 = Al2O3 + 12 CO2 + 15 H2O
NH2CONH2(s) + H2SO4 = NH4SO4 + CO =>
NH2CONH2(s) + 2 H2SO4 = 2 NH4SO4 + CO
(CrO2){-} + Br2 + (OH){-} = (CrO4){2-} + Br{-} + H2O =>
2(CrO2){-} + 3 Br2 + 8(OH){-} = 2(CrO4){2-} + 6 Br{-} + 4 H2O
V2O5 + KMnO4 = KMnO5 + V =>
V2O5 + 5 KMnO4 = 5 KMnO5 + 2 V
Fe + P + O = Fe2(PO4)3 =>
2 Fe + 3 P + 12 O = Fe2(PO4)3
F + O = F3O7 =>
3 F + 7 O = F3O7
Zn + Cu(NO3) = Cu + ZnNO3 =>
Zn + Cu(NO3) = Cu + ZnNO3
Ag{+} + Br{-} = AgBr =>
Ag{+} + Br{-} = AgBr
NO3 + H2SO4 = H2 + (NO3)2SO4 =>
2 NO3 + H2SO4 = H2 + (NO3)2SO4
Cu2S + Hg = Cu + HgS =>
Cu2S + Hg = 2 Cu + HgS
HI(aq) + H2O(l) = H3O + I2 =>
2 HI(aq) + 2 H2O(l) = 2 H3O + I2
V + C = V7C3 =>
7 V + 3 C = V7C3
C2H4Cl2 + KOH = KCl + C2H5OCl =>
C2H4Cl2 + KOH = KCl + C2H5OCl
Ag + H2SO4*2H2O = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4*2H2O = Ag2SO4 + SO2 + 6 H2O
K2C2O4*H2O + K2Cr2O7 + H2C2O4*2H2O = CO2 + H2O + K3[Cr(C2O4)3]*3H2O =>
2 K2C2O4*H2O + K2Cr2O7 + 7 H2C2O4*2H2O = 6 CO2 + 17 H2O + 2 K3[Cr(C2O4)3]*3H2O
Pd + CuCl2 = CuCl + PdCl2 =>
Pd + 2 CuCl2 = 2 CuCl + PdCl2
NaCN + O2 = NaNCO =>
2 NaCN + O2 = 2 NaNCO
V(NO3)5 = V + NO3 =>
V(NO3)5 = V + 5 NO3
SO4 + Ca(NO3)2 = Ca + SO4NO3 =>
2 SO4 + Ca(NO3)2 = Ca + 2 SO4NO3
Mg2(OH)2CO3 + CuSO4 = Cu2(OH)2CO3 + MgSO4 =>
Mg2(OH)2CO3 + 2 CuSO4 = Cu2(OH)2CO3 + 2 MgSO4
Cr(OH)3 + NaOH + NaClO3 = Na2Cr2O7 + Cl2 + H2O =>
10 Cr(OH)3 + 4 NaOH + 6 NaClO3 = 5 Na2Cr2O7 + 3 Cl2 + 17 H2O
Fe + NaSCN = Fe(SCN)3 + Na =>
Fe + 3 NaSCN = Fe(SCN)3 + 3 Na
Sr(OH)2 + HBr = SrOHBr + H2O =>
Sr(OH)2 + HBr = SrOHBr + H2O
NaIO3 + Na2SO3 + NaHSO3 = Na2SO4 + I2 + H2 =>
2 NaIO3 + 4 Na2SO3 + 2 NaHSO3 = 6 Na2SO4 + I2 + H2
K2HPO4 + H2SO4 = KH2PO4 + KHSO4 =>
K2HPO4 + H2SO4 = KH2PO4 + KHSO4
Na2CrO3 + Ba(NO3)2 = Na2(NO3)2 + BaCrO3 =>
Na2CrO3 + Ba(NO3)2 = Na2(NO3)2 + BaCrO3
Sr(OH)2 + HNO3 = H2O + Sr(NO3)2 =>
Sr(OH)2 + 2 HNO3 = 2 H2O + Sr(NO3)2
CaCl2 + Ag2SO4 = CaSO4 + Cl2Ag2 =>
CaCl2 + Ag2SO4 = CaSO4 + Cl2Ag2
MgBr(aq) + Cl = MgCl(aq) + Br(g) =>
MgBr(aq) + Cl = MgCl(aq) + Br(g)
NaHSO3 = Na2SO4 + SO2 + H2 =>
2 NaHSO3 = Na2SO4 + SO2 + H2
CH3COOH + CH3CH2CH2CH2OH = CH3COOCH2CH2CH2CH2CH3 + H2O =>
4 CH3COOH + 5 CH3CH2CH2CH2OH = 4 CH3COOCH2CH2CH2CH2CH3 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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