| Équations équilibrées la veille | Équations équilibrées le lendemain |
CF4 + 2 Br2 = CBr4 + 2 F2
Fe2O3 + Cu = Fe2 + CuO3 =>
Fe2O3 + Cu = Fe2 + CuO3
Na + SO2 = Na2SO2 =>
2 Na + SO2 = Na2SO2
SO2 + CaO = SO3Ca =>
SO2 + CaO = SO3Ca
C2H6 + Cl2 = HCl + C2H4Cl2 =>
C2H6 + 2 Cl2 = 2 HCl + C2H4Cl2
NaO{-} + H2O = NaOH + OH{-} =>
NaO{-} + H2O = NaOH + OH{-}
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CH3CHCH2CH2CH2CH2CHOH + H2SO4 = CH3CHCH2CH2CHCH + H2O + S =>
18 CH3CHCH2CH2CH2CH2CHOH + H2SO4 = 21 CH3CHCH2CH2CHCH + 22 H2O + S
KO3 + H2O = KOH + H2O2 =>
2 KO3 + 6 H2O = 2 KOH + 5 H2O2
Mg(ClO3)2 + (NH4)2CO3 = MgCO3 + NH4ClO3 =>
Mg(ClO3)2 + (NH4)2CO3 = MgCO3 + 2 NH4ClO3
HCl03 + P + H2O = H3PO4 + HCl =>
5 HCl03 + 2 P + 8 H2O = 2 H3PO4 + 15 HCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
K + H3PO4 = K3H + PO4 =>
9 K + H3PO4 = 3 K3H + PO4
NaOCl + Na2S2O3 = NaCl + Na2S2O5 =>
2 NaOCl + Na2S2O3 = 2 NaCl + Na2S2O5
Fe2(SO4)3 + Ba(NO3)2 = BaSO4 + Fe(NO3)3 =>
Fe2(SO4)3 + 3 Ba(NO3)2 = 3 BaSO4 + 2 Fe(NO3)3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CHCH22CH3 + O2 = CO2 + H2O =>
2 CHCH22CH3 + 19 O2 = 6 CO2 + 26 H2O
H3PO2 + H2SO4 + KMnO4 = MnSO4 + K2SO4 + H3PO4 + H2O =>
5 H3PO2 + 6 H2SO4 + 4 KMnO4 = 4 MnSO4 + 2 K2SO4 + 5 H3PO4 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3COOCOCH3 + CH3OH = CH3COOCH3 + CH3COOH =>
CH3COOCOCH3 + CH3OH = CH3COOCH3 + CH3COOH
Ca2(PO4)2 + SiO2 + C = CaSiO3 + P + CO =>
Ca2(PO4)2 + 2 SiO2 + 6 C = 2 CaSiO3 + 2 P + 6 CO
FeNO32 = Fe3O4 + NO2 + O2 =>
3 FeNO32 = Fe3O4 + 3 NO2 + 43 O2
FeCl3 + Na2S = FeS + NaCl + S =>
2 FeCl3 + 3 Na2S = 2 FeS + 6 NaCl + S
K3[Fe(CN6)] + NaOH = Na3[Fe(CN6)] + KOH =>
K3[Fe(CN6)] + 3 NaOH = Na3[Fe(CN6)] + 3 KOH
Cr(OH)3 + H2SO4 = Cr(OH)(SO4) + H2O =>
Cr(OH)3 + H2SO4 = Cr(OH)(SO4) + 2 H2O
Al(s) + Fe2O3(aq) = Al2O3(aq) + Fe(s) =>
2 Al(s) + Fe2O3(aq) = Al2O3(aq) + 2 Fe(s)
HClO(aq) + HCl(aq) = H2O(l) + Cl2(g) =>
HClO(aq) + HCl(aq) = H2O(l) + Cl2(g)
CaCO3*MgCO3 + HNO3 = Ca(NO3)2 + Mg(NO3)2 + H2O + CO2 =>
CaCO3*MgCO3 + 4 HNO3 = Ca(NO3)2 + Mg(NO3)2 + 2 H2O + 2 CO2
PbO + NaCl + H2O + CO2 = Pb2Cl2CO3 + NaOH =>
2 PbO + 2 NaCl + H2O + CO2 = Pb2Cl2CO3 + 2 NaOH
(NH4)2U2O7 + H2O + Na2CO3 = Na4[UO2(CO3)3] + NH3 + NaOH =>
(NH4)2U2O7 + H2O + 6 Na2CO3 = 2 Na4[UO2(CO3)3] + 2 NH3 + 4 NaOH
Ta + S = TaS =>
Ta + S = TaS
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
MnO2 + NaOH + NaNO3 = Na2MnO6 + NaNO2 + H2O =>
MnO2 + 2 NaOH + 3 NaNO3 = Na2MnO6 + 3 NaNO2 + H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
KMnO4 + K2S + KOH = K2MnO4 + K2SO4 + H2O =>
8 KMnO4 + K2S + 8 KOH = 8 K2MnO4 + K2SO4 + 4 H2O
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
S + Cl2 + NaF = SF4 + NaCl =>
S + 2 Cl2 + 4 NaF = SF4 + 4 NaCl
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Au + H2SO4 = (AuSO4)3 + H2 =>
3 Au + 3 H2SO4 = (AuSO4)3 + 3 H2
NaCl(s) + H2SO4(l) = Na2SO4(aq) + HCl(g) =>
2 NaCl(s) + H2SO4(l) = Na2SO4(aq) + 2 HCl(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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