| Équations équilibrées la veille |
2 Zn(No3)2 + Mg2 = 2 Mg(No3)2 + 2 Zn
Cu2S + NaNO3 + H2SO4 = CuSO4 + NO + Na2SO4 + H2O =>
3 Cu2S + 10 NaNO3 + 8 H2SO4 = 6 CuSO4 + 10 NO + 5 Na2SO4 + 8 H2O
K2CrO4(aq) + ZnSO4(aq) = K2SO4(s) + ZnCrO4(aq) =>
K2CrO4(aq) + ZnSO4(aq) = K2SO4(s) + ZnCrO4(aq)
Ag(NO3) + NaHCO3 = Ag2CO3 + CO2 + H2O + NaNO3 =>
2 Ag(NO3) + 2 NaHCO3 = Ag2CO3 + CO2 + H2O + 2 NaNO3
Cl + H2O = H2Cl + O2 =>
2 Cl + 2 H2O = 2 H2Cl + O2
H3P + HNO3 = NO + HPO3 + H2O =>
3 H3P + 8 HNO3 = 8 NO + 3 HPO3 + 7 H2O
MgO + NH4Cl = MgCl + NH4O =>
MgO + NH4Cl = MgCl + NH4O
HClO4 + Cu(OH)2 = Cu(ClO4)2 + H2O =>
2 HClO4 + Cu(OH)2 = Cu(ClO4)2 + 2 H2O
(C17H33COO)3C3H5 + H2 = (C17H35COO)3C3H5 =>
(C17H33COO)3C3H5 + 3 H2 = (C17H35COO)3C3H5
NiCl2*6H2O + NEt4Cl = [NEt4]2[NiCl4] + H2O =>
NiCl2*6H2O + 2 NEt4Cl = [NEt4]2[NiCl4] + 6 H2O
NaCl + CaS = Na2S + CaCl2 =>
2 NaCl + CaS = Na2S + CaCl2
Fe2 + C = Fe2C =>
Fe2 + C = Fe2C
Cu + NHO3 = Cu(NO3)3 + NO2 + H2O =>
Cu + 6 NHO3 = Cu(NO3)3 + 3 NO2 + 3 H2O
SOCl2 + NH3 = HNSO + NH4Cl =>
SOCl2 + 3 NH3 = HNSO + 2 NH4Cl
C5H10O + H2CrO4 = C5H8O + H2CrO3 + H2O =>
C5H10O + H2CrO4 = C5H8O + H2CrO3 + H2O
Al(OH)3(s) + NaOH(aq) = NaAlO2(aq) + H2O(l) =>
Al(OH)3(s) + NaOH(aq) = NaAlO2(aq) + 2 H2O(l)
CH3COOH + CaCO3 = CO2 + H2O + Ca =>
CH3COOH + 4 CaCO3 = 6 CO2 + 2 H2O + 4 Ca
CH3COOH + C2H5OH = CH3COOHC2H5 + H2O =>
3 CH3COOH + 5 C2H5OH = 4 CH3COOHC2H5 + 3 H2O
KMnO4 + HCl = K2[MnCl6] + MnCl3 + Cl2 + H2O =>
4 KMnO4 + 32 HCl = 2 K2[MnCl6] + 2 MnCl3 + 7 Cl2 + 16 H2O
SnCl2 + FeCl3 = FeCl + SnCl4 =>
SnCl2 + FeCl3 = FeCl + SnCl4
KHSO4 + BaCl2 = Ba(HSO4)2 + KCl =>
2 KHSO4 + BaCl2 = Ba(HSO4)2 + 2 KCl
SnCl2(aq) + AgNO3(aq) = SnNO3(s) + AgCl2(aq) =>
SnCl2(aq) + AgNO3(aq) = SnNO3(s) + AgCl2(aq)
CuBr3 = CuBr + Br =>
CuBr3 = CuBr + 2 Br
MgCl2(aq) + F2(g) = MgF2(aq) + Cl2(g) =>
MgCl2(aq) + F2(g) = MgF2(aq) + Cl2(g)
Ca + P = CaP =>
Ca + P = CaP
AlBr3 + Hg = Hg(Br)2 + Al =>
2 AlBr3 + 3 Hg = 3 Hg(Br)2 + 2 Al
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
RbOH + H2SO4 = H2O + Rb2SO4 =>
2 RbOH + H2SO4 = 2 H2O + Rb2SO4
HClO4 + NaOH = H2O + ClNa + O2 =>
HClO4 + NaOH = H2O + ClNa + 2 O2
AgNO3 + H3PO3 = Ag + H3PO4 + NO2 =>
AgNO3 + H3PO3 = Ag + H3PO4 + NO2
CH3COOH + NaCl + H2O = H2ONaClCH3COOH =>
CH3COOH + NaCl + H2O = H2ONaClCH3COOH
H + Ag(NO3) = H(NO3) + Ag =>
H + Ag(NO3) = H(NO3) + Ag
LiO2 + H2O = LiOH2 + O2 =>
LiO2 + H2O = LiOH2 + O2
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
All(OH)3 + C2H4O2 = All(C2H3O2)3 + H2O =>
All(OH)3 + 3 C2H4O2 = All(C2H3O2)3 + 3 H2O
Sr(NO3)25H2O = H2O + NO2 + O2 + SrO =>
Sr(NO3)25H2O = H2O + 25 NO2 + 12 O2 + SrO
O3 = O1 =>
O3 = 3 O1
MgO + HF = MgF + OH =>
MgO + HF = MgF + OH
Ba(OH)2 + H2O = H3O + BaO2H =>
Ba(OH)2 + H2O = H3O + BaO2H
NH3(aq) + Cu(NO3)2(aq) = [Cu(NH3)4]2(aq) + NO3(aq) =>
8 NH3(aq) + 2 Cu(NO3)2(aq) = [Cu(NH3)4]2(aq) + 4 NO3(aq)
Cu(NO3)2 + H2O = HNO3 + CuO =>
Cu(NO3)2 + H2O = 2 HNO3 + CuO
LiClO3 + AgNO3 = LiNO3 + AgClO3 =>
LiClO3 + AgNO3 = LiNO3 + AgClO3
Ca(HO)2 + H2S = CaS + H2O =>
Ca(HO)2 + H2S = CaS + 2 H2O
KMnO4 + CH4O = HCOH + KOH + H2O + MnO2 =>
2 KMnO4 + 3 CH4O = 3 HCOH + 2 KOH + 2 H2O + 2 MnO2
K2Cr2O7 + HClO4 + KI = KClO4 + I2 + Cr(ClO4)3 + H2O =>
K2Cr2O7 + 14 HClO4 + 6 KI = 8 KClO4 + 3 I2 + 2 Cr(ClO4)3 + 7 H2O
Sb2S3 + OH{-} = SbOS{-} + SbS2{-} + H2O =>
Sb2S3 + 2 OH{-} = SbOS{-} + SbS2{-} + H2O
Ag(NO3)(aq) + NaOH(aq) = NaNO3 + AgOH =>
Ag(NO3)(aq) + NaOH(aq) = NaNO3 + AgOH
NO{3} + e = NO{2} =>
NO{3} + e = NO{2}
MaK2 + O2 = Ma2O + K2O =>
4 MaK2 + 3 O2 = 2 Ma2O + 4 K2O
NaCl + CaS = Na2S + CaCl2 =>
2 NaCl + CaS = Na2S + CaCl2
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