| Équations équilibrées la veille |
2 H3PO4(aq) + 3 Ba(OH)2(aq) = Ba3(PO4)2 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AsH3 + O2 = As2O5 + H2O =>
2 AsH3 + 4 O2 = As2O5 + 3 H2O
Zn(s) + AgNO3(aq) = Zn(NO3)2(aq) + Ag(s) =>
Zn(s) + 2 AgNO3(aq) = Zn(NO3)2(aq) + 2 Ag(s)
Ag(NO3) + Na2(CO3) = Ag2(CO3) + Na(NO3) =>
2 Ag(NO3) + Na2(CO3) = Ag2(CO3) + 2 Na(NO3)
NaHCO3 = Na2O + CO2 + H2O =>
2 NaHCO3 = Na2O + 2 CO2 + H2O
FeCl3(aq) + (NH4)2S(aq) = Fe2S3(aq) + NH4Cl(aq) =>
2 FeCl3(aq) + 3(NH4)2S(aq) = Fe2S3(aq) + 6 NH4Cl(aq)
H2O + H2SO3 = H3O + H2SO4 =>
3 H2O + H2SO3 = 2 H3O + H2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H5CHCH2 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
7 C6H5CHCH2 + 8 KMnO4 + 12 H2SO4 = 8 C6H5COOH + 4 K2SO4 + 8 MnSO4 + 16 H2O
N2S3 + O2 = SO + N =>
2 N2S3 + 3 O2 = 6 SO + 4 N
AlSO + NaOH = NaSO + AlOH =>
AlSO + NaOH = NaSO + AlOH
Ca3P2(s) + H2O(l) = Ca(OH)2(aq) + PH3(g) =>
Ca3P2(s) + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 PH3(g)
NaNO3(aq) + H2SO4(aq) = Na2SO4(aq) + HNO3(aq) =>
2 NaNO3(aq) + H2SO4(aq) = Na2SO4(aq) + 2 HNO3(aq)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Hg(OH)2 + H3(PO4) = Hg3(PO4)2 + H(OH) =>
3 Hg(OH)2 + 2 H3(PO4) = Hg3(PO4)2 + 6 H(OH)
FeCl2 + K4[Fe(CN)6] = K2Fe[Fe(CN)6] + KCl =>
FeCl2 + K4[Fe(CN)6] = K2Fe[Fe(CN)6] + 2 KCl
Ni(NO3)2 + NaHCO3 = NaNO3 + Ni(OH)2 + CO2 =>
Ni(NO3)2 + 2 NaHCO3 = 2 NaNO3 + Ni(OH)2 + 2 CO2
H2S + FeCO3 = FeS + H2CO3 =>
H2S + FeCO3 = FeS + H2CO3
CHOH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CHOH + 2 K2Cr2O7 + 8 H2SO4 = 3 CO2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
HCl + Na2Cr2O7 + C2H5OH = CrCl3 + CO2 + H2O + NaCl =>
16 HCl + 2 Na2Cr2O7 + C2H5OH = 4 CrCl3 + 2 CO2 + 11 H2O + 4 NaCl
Ca(OH)2 + H(NO3) = Ca(NO3)2 + H(OH) =>
Ca(OH)2 + 2 H(NO3) = Ca(NO3)2 + 2 H(OH)
Ca(ClO3)2(s) = CaCl2(s) + O2(g) =>
Ca(ClO3)2(s) = CaCl2(s) + 3 O2(g)
NaCl + BaCl2 = Na2Ba + Cl4 =>
2 NaCl + BaCl2 = Na2Ba + Cl4
Al(OH)3 + HCl = H3Al + ClOH =>
Al(OH)3 + 3 HCl = H3Al + 3 ClOH
P4S3(s) + O2(g) = P4O6(g) + SO2(g) =>
P4S3(s) + 6 O2(g) = P4O6(g) + 3 SO2(g)
HCHO2 + KOH = KCHO2 + H2O =>
HCHO2 + KOH = KCHO2 + H2O
KOH + CuCO3 = K2CO3 + Cu(OH0)2 =>
2 KOH + CuCO3 = K2CO3 + Cu(OH0)2
HO4S + HI = H2S + I + HOH =>
HO4S + 9 HI = H2S + 9 I + 4 HOH
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Al2O3 + Na2(SO4) = Al2(SO4)3 + Na2O =>
Al2O3 + 3 Na2(SO4) = Al2(SO4)3 + 3 Na2O
Ba(NO3)2(aq) + K2SO4(aq) = BaSO4(s) + KNO3(aq) =>
Ba(NO3)2(aq) + K2SO4(aq) = BaSO4(s) + 2 KNO3(aq)
H3Po4 + Mg = MgPo4 + H2 =>
2 H3Po4 + 2 Mg = 2 MgPo4 + 3 H2
CaCl2 + Na2O = CaO + NaCl =>
CaCl2 + Na2O = CaO + 2 NaCl
NaOCl(aq) + HCl(aq) = Cl2 + H2O + NaCl =>
NaOCl(aq) + 2 HCl(aq) = Cl2 + H2O + NaCl
Cl2 + SO2 + Na2SO4 + H2O = H2SO4 + NaCl =>
Cl2 + SO2 + Na2SO4 + 2 H2O = 2 H2SO4 + 2 NaCl
Ba(OH)2 + ZnS = BaS + Zn(OH)2 =>
Ba(OH)2 + ZnS = BaS + Zn(OH)2
PB(NO3)2(aq) + H2SO4(aq) = PBSO4(s) + HNO3(aq) =>
PB(NO3)2(aq) + H2SO4(aq) = PBSO4(s) + 2 HNO3(aq)
Al2O3 + HBrO4 = Al(BrO4)3 + H2O =>
Al2O3 + 6 HBrO4 = 2 Al(BrO4)3 + 3 H2O
Fe(s) + CuCl(aq) = FeCl + Cu =>
Fe(s) + CuCl(aq) = FeCl + Cu
NaH + SO2 = Na2SO4 + H2S =>
2 NaH + 2 SO2 = Na2SO4 + H2S
H + ZCl = HCl + Z =>
H + ZCl = HCl + Z
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
CalciumChloride + Iron(III)Sulfate = CalciumSulfate + Iron(III)Chloride =>
CalciumChloride + Iron(III)Sulfate = CalciumSulfate + Iron(III)Chloride
Mg + Al{3+} = Mg{3+} + Al =>
Mg + Al{3+} = Mg{3+} + Al
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaCI + AgNO3 = AgCI + NaNO3 =>
NaCI + AgNO3 = AgCI + NaNO3
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Ba(OH)2 + H3(PO4) = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3(PO4) = Ba3(PO4)2 + 6 H2O
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Équations équilibrées sur01/08/25
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