| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cr(OH)3 + 2 IO3{-} + 3 OH{-} = 3 CrO4{-}2 + 2 I{-} + 6 H2O
NaOH + Sr = Sr(OH)2 + Na =>
2 NaOH + Sr = Sr(OH)2 + 2 Na
Lithium + carbonicacid = lithiumcarbonate + hydrogen =>
2 Li + H2CO3 = Li2CO3 + H2
MgO + NO = Mg(NO2) =>
MgO + NO = Mg(NO2)
NH3 + H2O + Al2(SO4)3 = Al(OH)3 + (NH4)2SO4 =>
6 NH3 + 6 H2O + Al2(SO4)3 = 2 Al(OH)3 + 3(NH4)2SO4
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Br2 + H2O = H2BrO =>
Br2 + 2 H2O = 2 H2BrO
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Br2 + H2O = H2BrO =>
Br2 + 2 H2O = 2 H2BrO
Ca + CuF2 = CaF2 + Cu =>
Ca + CuF2 = CaF2 + Cu
Na2SO3 + NHO3 = NaNO3 + SO3 + H =>
Na2SO3 + 2 NHO3 = 2 NaNO3 + SO3 + 2 H
Br2 + H2O = H2BrO =>
Br2 + 2 H2O = 2 H2BrO
Zn + H2O + NaOH = Na2[Zn(OH)4] + H2 =>
Zn + 2 H2O + 2 NaOH = Na2[Zn(OH)4] + H2
CH3COOH + PCl5 = CH3COCl + H3PO4 + HCl =>
4 CH3COOH + PCl5 = 4 CH3COCl + H3PO4 + HCl
Ni(NO3)2 + CoF3 = NiF3 + (NO3) + Co =>
Ni(NO3)2 + CoF3 = NiF3 + 2(NO3) + Co
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Ag + H2SO4 = Ag2SO4 + H2 =>
2 Ag + H2SO4 = Ag2SO4 + H2
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CH3COOH + PCl5 = CH3COCl + H3PO4 + HCl =>
4 CH3COOH + PCl5 = 4 CH3COCl + H3PO4 + HCl
Cu(OH)2 + Mg = Cu + Mg(OH) =>
Cu(OH)2 + 2 Mg = Cu + 2 Mg(OH)
C2H6 + CI = C2H6CI =>
C2H6 + CI = C2H6CI
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
AlCl3 + H2O + KOH = K3Al(OH)6 + HCl =>
AlCl3 + 3 H2O + 3 KOH = K3Al(OH)6 + 3 HCl
TiVZrNbHfAlC4 = Ti2V2Zr2Nb2Hf2Al5C5 + TiC + V6C5 + Nb6C5 + ZrC + HfC + C =>
10 TiVZrNbHfAlC4 = 2 Ti2V2Zr2Nb2Hf2Al5C5 + 6 TiC + V6C5 + Nb6C5 + 6 ZrC + 6 HfC + 2 C
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Li2CO3 + HCl = LiCl + H2O + CO2 =>
Li2CO3 + 2 HCl = 2 LiCl + H2O + CO2
Cr(NO3)2(aq) + Na2CO3(aq) = CrCO3(s) + NaNO3(aq) =>
Cr(NO3)2(aq) + Na2CO3(aq) = CrCO3(s) + 2 NaNO3(aq)
H2C2O4H2O + NaOH = Na2C2O4H2O + H2O =>
H2C2O4H2O + 2 NaOH = Na2C2O4H2O + 2 H2O
OH{-} + Cr(OH)3 + Cl2 = CrO4{2-} + Cl{-} + H2O =>
10 OH{-} + 2 Cr(OH)3 + 3 Cl2 = 2 CrO4{2-} + 6 Cl{-} + 8 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
P + HClO4 + H2O = H3PO4 + HCl =>
8 P + 5 HClO4 + 12 H2O = 8 H3PO4 + 5 HCl
Ni(NO3)2 + CoF3 = NiF3 + (NO3) + Co =>
Ni(NO3)2 + CoF3 = NiF3 + 2(NO3) + Co
C6H5NH2 + Br2 = C6H2NH2Br3 + HBr =>
C6H5NH2 + 3 Br2 = C6H2NH2Br3 + 3 HBr
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
K2S + HClO3 + H2O = KCl + S + KOH =>
3 K2S + HClO3 + 2 H2O = KCl + 3 S + 5 KOH
C9H10Cl2N2O + H2O2 = CO2 + H2O + HCl + HNO3 =>
C9H10Cl2N2O + 26 H2O2 = 9 CO2 + 29 H2O + 2 HCl + 2 HNO3
KCl + Mg = MgCl + K =>
KCl + Mg = MgCl + K
Cl + Zn + H2O = Zn2(OH)3Cl + H2 =>
2 Cl + 4 Zn + 6 H2O = 2 Zn2(OH)3Cl + 3 H2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NaOH + CH6ClN = H2O + NaCH5ClN =>
NaOH + CH6ClN = H2O + NaCH5ClN
SiMg2 + [NH4]Br = SiH4 + MgBr2 + NH3 =>
SiMg2 + 4[NH4]Br = SiH4 + 2 MgBr2 + 4 NH3
H3(PO)4 + KOH = K3(PO)4 + H2O =>
H3(PO)4 + 3 KOH = K3(PO)4 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al + H2SO4 + H2O = Al2(SO4)3*18H2O + H2 =>
2 Al + 3 H2SO4 + 18 H2O = Al2(SO4)3*18H2O + 3 H2
Ba(NO3)2 + Na2SiO3 = Ba2(SiO3)2 + NaNO3 =>
2 Ba(NO3)2 + 2 Na2SiO3 = Ba2(SiO3)2 + 4 NaNO3
BaCl2(ac) + ZnSO4(ac) = BaSO4(s) + ZnCl2(ac) =>
BaCl2(ac) + ZnSO4(ac) = BaSO4(s) + ZnCl2(ac)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/05/24
Équations équilibrées sur12/05/23
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