| Équations équilibrées la veille |
2 KMnO4 + 2 HCI + 5 K2SO3 = 5 K2SO4 + 2 MnO + 2 KCI + H2O
CrCl3 + NH3 + H2O = Cl3[Cr(OH)6] + NH4 =>
CrCl3 + 6 NH3 + 6 H2O = Cl3[Cr(OH)6] + 6 NH4
HI + Ga(OH)3 = Ga(I)3 + H2O =>
3 HI + Ga(OH)3 = Ga(I)3 + 3 H2O
H2C2O4 + KOH = H2K + C2O4OH =>
H2C2O4 + KOH = H2K + C2O4OH
CN{-} + OCl{-} + H2O = N2 + HCO3{-} + Cl{-} =>
2 CN{-} + 5 OCl{-} + H2O = N2 + 2 HCO3{-} + 5 Cl{-}
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Fe(NO3)2 + CH3COOH = Fe(CH3COO)2 + HNO3 =>
Fe(NO3)2 + 2 CH3COOH = Fe(CH3COO)2 + 2 HNO3
P4(s) + Cl2(g) = PCl3(l) =>
P4(s) + 6 Cl2(g) = 4 PCl3(l)
CS2 + H2O = H2COS2 =>
CS2 + H2O = H2COS2
AlCl3 + BaOH = Al(OH)3 + BaCl =>
AlCl3 + 3 BaOH = Al(OH)3 + 3 BaCl
Fe2(SO3)3 + HCl = FeCl3 + H2SO3 =>
Fe2(SO3)3 + 6 HCl = 2 FeCl3 + 3 H2SO3
KIO3 + Na2SO3 + H2SO4 = Na2SO4 + K2SO4 + I2 + H2O =>
2 KIO3 + 5 Na2SO3 + H2SO4 = 5 Na2SO4 + K2SO4 + I2 + H2O
Co + H2 = CoH3 =>
2 Co + 3 H2 = 2 CoH3
Al + CaCl2 = Ca + Al(Cl2) =>
Al + CaCl2 = Ca + Al(Cl2)
HNO3 + Mn(NO3)2 + NaBiO3 = Bi(NO3)3 + HMnO4 + NaNO3 + H2O =>
16 HNO3 + 2 Mn(NO3)2 + 5 NaBiO3 = 5 Bi(NO3)3 + 2 HMnO4 + 5 NaNO3 + 7 H2O
CrCl3 + Pb = CrCl2 + PbCl3 =>
3 CrCl3 + Pb = 3 CrCl2 + PbCl3
Na3PO4(aq) + AgNO3(aq) = Ag2PO4(s) + Na3(NO3)2(aq) =>
Na3PO4(aq) + 2 AgNO3(aq) = Ag2PO4(s) + Na3(NO3)2(aq)
KClO3(s) + P4(s) = P4O10(s) + KCl(s) =>
10 KClO3(s) + 3 P4(s) = 3 P4O10(s) + 10 KCl(s)
HClO + H2O + Br2 = HBrO3 + HCl =>
5 HClO + H2O + Br2 = 2 HBrO3 + 5 HCl
Li + FeS = LiS + Fe =>
Li + FeS = LiS + Fe
H + CuO = HOCu =>
H + CuO = HOCu
Li2PO2N + O2 = Li4P2O7 + NO =>
4 Li2PO2N + 5 O2 = 2 Li4P2O7 + 4 NO
CaCl{2} + NaOH = CaOH{2} + NaCl =>
CaCl{2} + NaOH = CaOH{2} + NaCl
P4(s) + H2(g) = PH3(g) =>
P4(s) + 6 H2(g) = 4 PH3(g)
Sr(s) + P4(s) = Sr3P2(s) =>
6 Sr(s) + P4(s) = 2 Sr3P2(s)
Ca(OH)2 + P2O5 = Ca + (PO4)2 + H2O =>
3 Ca(OH)2 + P2O5 = 3 Ca + (PO4)2 + 3 H2O
SrSO4 + Ca(OH)2 = Sr(OH)2 + CaSO4 =>
SrSO4 + Ca(OH)2 = Sr(OH)2 + CaSO4
HCOOH + K2O = HCOOK + H2O =>
2 HCOOH + K2O = 2 HCOOK + H2O
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
Za + H2O = ZaOH + H2 =>
2 Za + 2 H2O = 2 ZaOH + H2
C6H8 + O2 = CO2 + H2O =>
C6H8 + 8 O2 = 6 CO2 + 4 H2O
HCl + H2O = H3O{+} + Cl{-} =>
HCl + H2O = H3O{+} + Cl{-}
Za + H2O = ZaOH + H2 =>
2 Za + 2 H2O = 2 ZaOH + H2
P3O5 + C = P + CO =>
P3O5 + 5 C = 3 P + 5 CO
SrSO4 + Ca(OH)2 = Sr(OH)2 + CaSO4 =>
SrSO4 + Ca(OH)2 = Sr(OH)2 + CaSO4
Za + H2O = ZaOH + H2 =>
2 Za + 2 H2O = 2 ZaOH + H2
PbO2 = Pb0O + O2 =>
2 PbO2 = 2 Pb0O + O2
PCl5 + H3PO4 = POCl3 + HCl =>
3 PCl5 + H3PO4 = 4 POCl3 + 3 HCl
SrSO4 + Ca(OH)2 = Sr(OH)2 + CaSO4 =>
SrSO4 + Ca(OH)2 = Sr(OH)2 + CaSO4
CH3COOH(l) + O2(g) = CO2(g) + H20(l) =>
5 CH3COOH(l) + 5 O2(g) = 10 CO2(g) + H20(l)
SrBr2 + K2SO4 = SrSO4 + KBr =>
SrBr2 + K2SO4 = SrSO4 + 2 KBr
HNO3 + Y = NO2 + HYO3 + H2O =>
5 HNO3 + Y = 5 NO2 + HYO3 + 2 H2O
Za + H2O = ZaOH + H2 =>
2 Za + 2 H2O = 2 ZaOH + H2
Cu3(PO4)2 + SiO2 + C = CuSiO3 + P + CO =>
Cu3(PO4)2 + 3 SiO2 + 5 C = 3 CuSiO3 + 2 P + 5 CO
Mg(NO3)2 + KF = KNO3 + MgF2 =>
Mg(NO3)2 + 2 KF = 2 KNO3 + MgF2
SrSO4 + Ca(OH)2 = Sr(OH)2 + CaSO4 =>
SrSO4 + Ca(OH)2 = Sr(OH)2 + CaSO4
LiOH + HPO4 = LiPO4 + H2O =>
LiOH + HPO4 = LiPO4 + H2O
MnBr3 + O2 = MnO4 + Br2 =>
2 MnBr3 + 4 O2 = 2 MnO4 + 3 Br2
I + Zn + H2O = ZnOH + HI =>
I + Zn + H2O = ZnOH + HI
Si + KI = SiI + K =>
Si + KI = SiI + K
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| Équations équilibrées la veille |
Équations équilibrées sur01/06/25
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