| Équations équilibrées la veille |
Ca10(PO4)6(OH)2 + 20 HNO3 = 10 Ca(NO3)2 + 6 H3PO4 + 2 H2O
NH3 + CaCl2 = CaH2 + NCl3 =>
2 NH3 + 3 CaCl2 = 3 CaH2 + 2 NCl3
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
PbCl2(s) = Pb + Cl2 =>
PbCl2(s) = Pb + Cl2
Pb2(aq) + Cl(aq) = PbCl2(s) =>
Pb2(aq) + 4 Cl(aq) = 2 PbCl2(s)
H3AsO3 + I2 + NaHCO3 = Na3AsO4 + NaI + H2O + CO2 =>
H3AsO3 + I2 + 5 NaHCO3 = Na3AsO4 + 2 NaI + 4 H2O + 5 CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCl + ZnCl2 = ZnH + Cl2 =>
2 HCl + 2 ZnCl2 = 2 ZnH + 3 Cl2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Mg3N2 + H2SO4 = MgSO4 + (NH4)2SO4 =>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + (NH4)2SO4
Mg(OH)2 + AgNO3 = Ag2O + Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 AgNO3 = Ag2O + Mg(NO3)2 + H2O
Ca + HOH = CaOH2 =>
Ca + HOH = CaOH2
Na2SO3 + BaCl2 = NaCl + BaSO3 =>
Na2SO3 + BaCl2 = 2 NaCl + BaSO3
H4N2CO + NO = N2 + H2O + CO2 =>
2 H4N2CO + 6 NO = 5 N2 + 4 H2O + 2 CO2
CH3CHCHCH3 + K2CrO4 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CHCHCH3 + 8 K2CrO4 + 20 H2SO4 = 6 CH3COOH + 4 Cr2(SO4)3 + 8 K2SO4 + 20 H2O
Ru + Cl2 = Ru4Cl5 =>
8 Ru + 5 Cl2 = 2 Ru4Cl5
C2H3OH + H2O2 = CO2 + H2O =>
C2H3OH + 5 H2O2 = 2 CO2 + 7 H2O
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
NaHCO3 + Ca(OH)2 = NaH(OH)2 + CaCO3 =>
NaHCO3 + Ca(OH)2 = NaH(OH)2 + CaCO3
Zn + NO2 = Zn(NO2)2 =>
Zn + 2 NO2 = Zn(NO2)2
I{-} + Cl2 + H2O = IO3{-} + Cl{-} + H{+} =>
I{-} + 3 Cl2 + 3 H2O = IO3{-} + 6 Cl{-} + 6 H{+}
((CH3(CH2)4CH3)) + O2 = CO2 + H2O =>
2((CH3(CH2)4CH3)) + 19 O2 = 12 CO2 + 14 H2O
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
K3P + HCl = KCl + H3P =>
K3P + 3 HCl = 3 KCl + H3P
C8H12O3N + O2 = CO2 + H2O + NH3 =>
4 C8H12O3N + 35 O2 = 32 CO2 + 18 H2O + 4 NH3
CuS + O2 = CuO + S2O4 =>
2 CuS + 3 O2 = 2 CuO + S2O4
C2H4O3 + C13H10N2O2 = C + H2O + N =>
3 C2H4O3 + C13H10N2O2 = 19 C + 11 H2O + 2 N
Pb(NO3)2 + Na2S = NaNO3 + PbS =>
Pb(NO3)2 + Na2S = 2 NaNO3 + PbS
CO(NH2)2 + H2O = H2CO3 + NH4OH =>
CO(NH2)2 + 4 H2O = H2CO3 + 2 NH4OH
CH3COCH3 + I2 + KOH = CH3COO + KI3 + H2O =>
4 CH3COCH3 + 33 I2 + 22 KOH = 6 CH3COO + 22 KI3 + 14 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
ICl + NaOH = NaCl + NaI + NaIO3 + H2O =>
3 ICl + 6 NaOH = 3 NaCl + 2 NaI + NaIO3 + 3 H2O
NaOH + AlBr3 = NaBr + Al(OH)3 =>
3 NaOH + AlBr3 = 3 NaBr + Al(OH)3
Fe3 + HCl = FeCl3 + H3 =>
Fe3 + 9 HCl = 3 FeCl3 + 3 H3
H2O + Mg3N2 = NH3 + Mg(OH)2 =>
6 H2O + Mg3N2 = 2 NH3 + 3 Mg(OH)2
((CH3(CH2)4CH3)) + O2 = CO2 + H2O =>
2((CH3(CH2)4CH3)) + 19 O2 = 12 CO2 + 14 H2O
Cu + HgCl2 = CuCl2 + Hg =>
Cu + HgCl2 = CuCl2 + Hg
(B2O4(OH)4){-2} + H{+} + I{-} = B(OH)3 + H2O + I2 =>
(B2O4(OH)4){-2} + 6 H{+} + 4 I{-} = 2 B(OH)3 + 2 H2O + 2 I2
Al2O3 + (NH4)2SO4 = Al2(SO4)3 + H2O + NH3 =>
Al2O3 + 3(NH4)2SO4 = Al2(SO4)3 + 3 H2O + 6 NH3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
ZnO + LiOH + H2O = Li2[Zn(OH)4] =>
ZnO + 2 LiOH + H2O = Li2[Zn(OH)4]
HCOH + H2O = CO2 + H =>
HCOH + H2O = CO2 + 4 H
NaCl + NaOH = Na2O + HCl =>
NaCl + NaOH = Na2O + HCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg(OH)2 + HCl = Mg(OH)Cl + H2O =>
Mg(OH)2 + HCl = Mg(OH)Cl + H2O
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
SO2 + KOH = H2O + K2SO3 =>
SO2 + 2 KOH = H2O + K2SO3
CH3COOH + C2H5Cl = CH3COOC2H5 + HCl =>
CH3COOH + C2H5Cl = CH3COOC2H5 + HCl
Al2O3 + (NH4)2SO4 = Al2(SO4)3 + H2O + NH3 =>
Al2O3 + 3(NH4)2SO4 = Al2(SO4)3 + 3 H2O + 6 NH3
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Équations équilibrées sur01/03/25
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