Équations équilibrées la veille |
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
C7H6O3 + C2H6O = C9H10O3 + H2O =>
C7H6O3 + C2H6O = C9H10O3 + H2O
NaClO3 + (NH4)2S = Na2S + NH4ClO3 =>
2 NaClO3 + (NH4)2S = Na2S + 2 NH4ClO3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
ZnOHNO3 + KOH = K2[Zn(OH)4] + KNO3 =>
ZnOHNO3 + 3 KOH = K2[Zn(OH)4] + KNO3
MgCl2(aq) + Na3PO4(aq) = Mg3(PO4)2(aq) + NaCl(aq) =>
3 MgCl2(aq) + 2 Na3PO4(aq) = Mg3(PO4)2(aq) + 6 NaCl(aq)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaOH + BaCl2 = NaCl + Ba(OH)2 =>
2 NaOH + BaCl2 = 2 NaCl + Ba(OH)2
Lu(OH)3 = Lu2O3 + H2O =>
2 Lu(OH)3 = Lu2O3 + 3 H2O
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
HI = H2 + I2 = =>
2 HI = H2 + I2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
AlBr3 + K2SO3 + H2O = Al(OH)3 + KBr + SO2 =>
2 AlBr3 + 3 K2SO3 + 3 H2O = 2 Al(OH)3 + 6 KBr + 3 SO2
Li + MgI2 = LiI2 + Mg =>
Li + MgI2 = LiI2 + Mg
CsOHHCl = CsClH2O =>
CsOHHCl = CsClH2O
Ba(OH)2 + K2S = BaS + KOH =>
Ba(OH)2 + K2S = BaS + 2 KOH
NaN3 + KNO3 = Na2O + N2 + K2O =>
10 NaN3 + 2 KNO3 = 5 Na2O + 16 N2 + K2O
H2O2 = H2O + O2000000 =>
2000000 H2O2 = 2000000 H2O + O2000000
HBr + CrO = CrBr2 + H2O =>
2 HBr + CrO = CrBr2 + H2O
KHSHF = KFH2S =>
KHSHF = KFH2S
Fr + O2 = FrO =>
2 Fr + O2 = 2 FrO
KMnO4 + CaO = Ca(MnO4)2 + K2O =>
2 KMnO4 + CaO = Ca(MnO4)2 + K2O
C8H10 + KMnO4 + H2SO4 = C6H4(COOH)2 + K2SO4 + MnSO4 + H2O =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 5 C6H4(COOH)2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Ca(NO3)2 + KI = CaI2 + KNO3 =>
Ca(NO3)2 + 2 KI = CaI2 + 2 KNO3
BaI2 + FrCl = BaCl + FrI2 =>
BaI2 + FrCl = BaCl + FrI2
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
K(s) + AlCl3(aq) = KCl + Al =>
3 K(s) + AlCl3(aq) = 3 KCl + Al
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Br + Ag = AgBr =>
Br + Ag = AgBr
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al + HPO = AlPO + H =>
Al + HPO = AlPO + H
LiOH + Sr = OH + SrLi =>
LiOH + Sr = OH + SrLi
LiClO3 = Li2O + Cl + O2 =>
4 LiClO3 = 2 Li2O + 4 Cl + 5 O2
Hg + HCl = HgHCl =>
Hg + HCl = HgHCl
Cr(NO3)3 + K2S + H2O = Cr(OH)3 + H2S + KNO3 =>
2 Cr(NO3)3 + 3 K2S + 6 H2O = 2 Cr(OH)3 + 3 H2S + 6 KNO3
CuSO4 + Al + HCl = Cu + AlCl3 + H2SO4 =>
3 CuSO4 + 2 Al + 6 HCl = 3 Cu + 2 AlCl3 + 3 H2SO4
KCIO3 + Na2SO3 = KCI + Na2SO4 =>
KCIO3 + 3 Na2SO3 = KCI + 3 Na2SO4
K2SO4 + Mg(OH)2 = KOH + MgSO4 =>
K2SO4 + Mg(OH)2 = 2 KOH + MgSO4
NaOH + KBr = KOH + NaBr =>
NaOH + KBr = KOH + NaBr
SO2 + K2CrO4 + KOH + H2O = H2SO4 + K3(Cr(OH)6) =>
3 SO2 + 2 K2CrO4 + 2 KOH + 8 H2O = 3 H2SO4 + 2 K3(Cr(OH)6)
Na2Cr2O7 + SO2 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 3 SO2 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
MgSO4 + Rb2Cr2O7 = Cr2MgO7 + Rb2SO4 =>
MgSO4 + Rb2Cr2O7 = Cr2MgO7 + Rb2SO4
Ag2CO3 + Na3PO4 = Ag3PO4 + Na2CO3 =>
3 Ag2CO3 + 2 Na3PO4 = 2 Ag3PO4 + 3 Na2CO3
AlO + O2 = Al2O3 =>
4 AlO + O2 = 2 Al2O3
FeNO3 + K2CO3 = K2NO3 + FeCO3 =>
FeNO3 + K2CO3 = K2NO3 + FeCO3
CH3CHCH2 + KMnO4 + H2O = CH3CHOHCH2OH + KOH + MnO2 =>
3 CH3CHCH2 + 2 KMnO4 + 4 H2O = 3 CH3CHOHCH2OH + 2 KOH + 2 MnO2
HNO3NaHCO3 = NaNO3H2OCO2 =>
HNO3NaHCO3 = NaNO3H2OCO2
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