| Équations équilibrées la veille |
3 Cu(OH)2 + Al2(SO4)3 = 2 Al(OH)3 + 3 CuSO4
Te + F2 = TeF2 =>
Te + F2 = TeF2
C2H6OH + C12H22O11 + CH4N2S = C23H32N2OS + H2O =>
156 C2H6OH + 29 C12H22O11 + 30 CH4N2S = 30 C23H32N2OS + 445 H2O
Na3(PO4) + CrBr3 = CrPO4 + NaBr =>
Na3(PO4) + CrBr3 = CrPO4 + 3 NaBr
Ba2P3 = Ba + P =>
Ba2P3 = 2 Ba + 3 P
KOH + CuBr = KBr + CuOH =>
KOH + CuBr = KBr + CuOH
FeO + NaNO3 = Na2O + Fe(NO3)2 =>
FeO + 2 NaNO3 = Na2O + Fe(NO3)2
C2H8(g) + O2(g) = H2O(g) + CO2(g) =>
C2H8(g) + 4 O2(g) = 4 H2O(g) + 2 CO2(g)
Mn + Hg(NO3)2 = Mn(NO3)2 + Hg =>
Mn + Hg(NO3)2 = Mn(NO3)2 + Hg
HNO{3} + Mg{2} = MgNO{3} + H{2} =>
HNO{3} + Mg{2} = MgNO{3} + H{2}
C12H22O11 + CrO3 = CO2 + H2O + Cr2O3 =>
C12H22O11 + 16 CrO3 = 12 CO2 + 11 H2O + 8 Cr2O3
Cu2O1 + C = Cu + CO2 =>
2 Cu2O1 + C = 4 Cu + CO2
Cu(NH3)4SO4 + Na2S = CuS + NH3 + Na2SO4 =>
Cu(NH3)4SO4 + Na2S = CuS + 4 NH3 + Na2SO4
NaHCO3 + SO2 = NaHSO4 + CO =>
NaHCO3 + SO2 = NaHSO4 + CO
CH3CCAg + HCl = CH3CCCl + Ag + H2 =>
2 CH3CCAg + 2 HCl = 2 CH3CCCl + 2 Ag + H2
NaCl(aq) + Mg(NO3)(aq) = MgCl(aq) + Na(NO3)(aq) =>
NaCl(aq) + Mg(NO3)(aq) = MgCl(aq) + Na(NO3)(aq)
P4 + H2O + Br2 = HBr + H2PO2 =>
P4 + 8 H2O + 4 Br2 = 8 HBr + 4 H2PO2
C5H5N + HNO3 = H2O + NO2 + C5H4N =>
C5H5N + HNO3 = H2O + NO2 + C5H4N
PbO2 + K3[Cr(OH)6] + KOH = K2CrO4 + K2[Pb(OH)4] + H2O =>
3 PbO2 + 2 K3[Cr(OH)6] + 4 KOH = 2 K2CrO4 + 3 K2[Pb(OH)4] + 2 H2O
BaCl2(aq) + AgNO3 = AgCl(s) + Ba(NO3)2(aq) =>
BaCl2(aq) + 2 AgNO3 = 2 AgCl(s) + Ba(NO3)2(aq)
K2Cr2O7 + H2SO4(razb) = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
2 K2Cr2O7 + 8 H2SO4(razb) = 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O + 3 O2
Pb(NO3)2 + Na1 = Pb12 + NaNO3 =>
12 Pb(NO3)2 + 24 Na1 = Pb12 + 24 NaNO3
N2O(g) + CO(g) = N2(g) + CO2(g) =>
N2O(g) + CO(g) = N2(g) + CO2(g)
[Ag(NH3)2]OH + CH3COH = CH3COOH + Ag + NH3 + H2O =>
2[Ag(NH3)2]OH + CH3COH = CH3COOH + 2 Ag + 4 NH3 + H2O
AgNO3 + Ca(OH)2 = Ag(OH) + Ca(NO3)2 =>
2 AgNO3 + Ca(OH)2 = 2 Ag(OH) + Ca(NO3)2
H2S + CaNO3 = H2NO3 + CaS =>
H2S + CaNO3 = H2NO3 + CaS
Na2SIO3 + CaCl2 = NaCl + CaSIO3 =>
Na2SIO3 + CaCl2 = 2 NaCl + CaSIO3
Sb2S3 + NO3{-} + H{+} + H2O = H2SbO4{-} + SO4{-2} + NO =>
3 Sb2S3 + 28 NO3{-} + 4 H{+} + 4 H2O = 6 H2SbO4{-} + 9 SO4{-2} + 28 NO
NH4 + PO4 = (NH4)3PO4 =>
3 NH4 + PO4 = (NH4)3PO4
FeCl3 + KI = FeK2 + Cl2 + I2 =>
2 FeCl3 + 4 KI = 2 FeK2 + 3 Cl2 + 2 I2
HC5(CO2H)5 + H2O = CH3COOH + CO2 =>
4 HC5(CO2H)5 + 14 H2O = 13 CH3COOH + 14 CO2
NH4Cl + H2O = NH4OCl + H3O =>
NH4Cl + 3 H2O = NH4OCl + 2 H3O
Na3[Cr(OH)6] + KMnO4 + KOH = K2CrO4 + Na2MnO4 + H2O + K2MnO4 =>
2 Na3[Cr(OH)6] + 6 KMnO4 + 4 KOH = 2 K2CrO4 + 3 Na2MnO4 + 8 H2O + 3 K2MnO4
Zn(NO3)2 + Cu2SO4 = ZnSO4 + CuNO3 =>
Zn(NO3)2 + Cu2SO4 = ZnSO4 + 2 CuNO3
Cu(C2H3O2)2 + PbBr2 = CuBr2 + Pb(C2H3O2)2 =>
Cu(C2H3O2)2 + PbBr2 = CuBr2 + Pb(C2H3O2)2
NiOOH + MnSO4 + NaOH = Ni(OH)2 + Na2SO4 + Na2MnO4 =>
4 NiOOH + MnSO4 + 4 NaOH = 4 Ni(OH)2 + Na2SO4 + Na2MnO4
C2H5BrKOH = C2H4BrKH2O =>
C2H5BrKOH = C2H4BrKH2O
Ba3N2 + H(OH) = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H(OH) = 3 Ba(OH)2 + 2 NH3
Fe + H2SO4(aq) = FeSO4(aq) + H2(g) =>
Fe + H2SO4(aq) = FeSO4(aq) + H2(g)
MnS + NaCl = MnCl + NaS =>
MnS + NaCl = MnCl + NaS
Mo(CO)6 + I2 = MoI3 + CO =>
2 Mo(CO)6 + 3 I2 = 2 MoI3 + 12 CO
Y + AgNO3 = Y(NO3)2 + Ag =>
Y + 2 AgNO3 = Y(NO3)2 + 2 Ag
Pb[CrO4]2 + KI = PbI + K[CrO4]2 =>
Pb[CrO4]2 + KI = PbI + K[CrO4]2
LiAl = Li + Al =>
LiAl = Li + Al
Cr(NO3)3(aq) + NaCl(l) = CrCl3(aq) + NaNO3(aq) =>
Cr(NO3)3(aq) + 3 NaCl(l) = CrCl3(aq) + 3 NaNO3(aq)
KHSO4 + NaOH = KOH + Na2SO4 + H2O =>
KHSO4 + 2 NaOH = KOH + Na2SO4 + H2O
KCl + CH3SO3H = KHSO3 + HCl + C2H2 + H2 =>
2 KCl + 2 CH3SO3H = 2 KHSO3 + 2 HCl + C2H2 + H2
Na3PO4 + AgNO3 = AgNa3 + NO3PO4 =>
Na3PO4 + AgNO3 = AgNa3 + NO3PO4
PdCl2 + HNO3 = Pd(NO3)2 + HCl =>
PdCl2 + 2 HNO3 = Pd(NO3)2 + 2 HCl
K2S + O4 = K2SO4 =>
K2S + O4 = K2SO4
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