| Équations équilibrées la veille |
2 H2 + O2 = 2 H2O
CaOH + HN = CaN + HOH =>
CaOH + HN = CaN + HOH
C2H5CH2SSCH2CH5 + O2 = CO2 + SO2 + H2O =>
2 C2H5CH2SSCH2CH5 + 21 O2 = 10 CO2 + 4 SO2 + 14 H2O
Na2WO4 + Na3PO4 + HNO3 = Na3PW12O40 + NaNO3 + H2O =>
12 Na2WO4 + Na3PO4 + 24 HNO3 = Na3PW12O40 + 24 NaNO3 + 12 H2O
KNO3 + C6H12O6 = K2O + H2O + CO2 + NO =>
8 KNO3 + C6H12O6 = 4 K2O + 6 H2O + 6 CO2 + 8 NO
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
CaPO4 + AlSO4 = CaSO4 + AlPO4 =>
CaPO4 + AlSO4 = CaSO4 + AlPO4
NaF + Cl2 = NaCl + F2 = =>
2 NaF + Cl2 = 2 NaCl + F2
Ba + HNO3 = Ba(NO3)2 + N2 + H2O =>
5 Ba + 12 HNO3 = 5 Ba(NO3)2 + N2 + 6 H2O
SnCl2 + KBrO4 + HCl = SnCl4 + KBr + H2O =>
4 SnCl2 + KBrO4 + 8 HCl = 4 SnCl4 + KBr + 4 H2O
P2O5 = P + O2 =>
2 P2O5 = 4 P + 5 O2
FeCl{2+} + NaOH = NaCl + Fe(OH){2+} =>
FeCl{2+} + NaOH = NaCl + Fe(OH){2+}
BaCl2 + CoSO4 = Ba(SO4)2 + ClCo =>
BaCl2 + 2 CoSO4 = Ba(SO4)2 + 2 ClCo
CaSO3 = SO2 + CaO =>
CaSO3 = SO2 + CaO
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
CuSO4 + KI = CuI2 + K2SO4 =>
CuSO4 + 2 KI = CuI2 + K2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
S8 + Cl2 = S2Cl2 =>
S8 + 4 Cl2 = 4 S2Cl2
C4H8 + HCI = C4H9CI =>
C4H8 + HCI = C4H9CI
K + CI = KCI =>
K + CI = KCI
NaOH + (NH4) + SO4 = Na2SO4 + NH3 + H2O =>
2 NaOH + 2(NH4) + SO4 = Na2SO4 + 2 NH3 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
AlP + K = Al + K3P =>
AlP + 3 K = Al + K3P
PbO4 + C = CO2 + Pb =>
PbO4 + 2 C = 2 CO2 + Pb
HCOOH + Zn(OH)2 = Zn(COOH)2 + H2O =>
2 HCOOH + Zn(OH)2 = Zn(COOH)2 + 2 H2O
UF6 + HOCHOHC(OH)3 = UO2F2 + CF4 + UF4 + HF =>
9 UF6 + 2 HOCHOHC(OH)3 = 5 UO2F2 + 4 CF4 + 4 UF4 + 12 HF
Mo(OH)6 + HCl = [Mo(OH)3](Cl)3 + H2O =>
Mo(OH)6 + 3 HCl = [Mo(OH)3](Cl)3 + 3 H2O
(Ca3(PO4)2)CaF2 + HNO3 = H3PO4 + Ca(NO3)2 + HF =>
(Ca3(PO4)2)CaF2 + 8 HNO3 = 2 H3PO4 + 4 Ca(NO3)2 + 2 HF
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
NO3 + S = NO2 + SO3 =>
3 NO3 + S = 3 NO2 + SO3
BaCl2 + K2CrO4 = BaCrO4 + KCl =>
BaCl2 + K2CrO4 = BaCrO4 + 2 KCl
(PO4)2 = PO4 =>
(PO4)2 = 2 PO4
AgNO3 + Na2CO3 = AgNO6Na2C =>
AgNO3 + Na2CO3 = AgNO6Na2C
S{2-} + Fe{3+} = Fe{2+} + S =>
S{2-} + 2 Fe{3+} = 2 Fe{2+} + S
P + Ce2 = PCe =>
2 P + Ce2 = 2 PCe
Mg + (PO4)2 = Mg3(PO4)2 =>
3 Mg + (PO4)2 = Mg3(PO4)2
K2CO3(aq) + Fe(NO3)3(aq) = KNO3(s) + Fe2(CO3)3(aq) =>
3 K2CO3(aq) + 2 Fe(NO3)3(aq) = 6 KNO3(s) + Fe2(CO3)3(aq)
(NH4)2SO4 + NaOH = Na2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2 NH3 + 2 H2O
TiH4 = TiH2 + H2 =>
TiH4 = TiH2 + H2
NaHCO3 + CoNO3 = CoHCO3 + NaNO3 =>
NaHCO3 + CoNO3 = CoHCO3 + NaNO3
HY + Zn = H2 + ZnY2 =>
2 HY + Zn = H2 + ZnY2
Na8 + S = Na16S16 =>
2 Na8 + 16 S = Na16S16
Al(No3)3 + NaOH = Al(OH)3 + NaNo3 =>
Al(No3)3 + 3 NaOH = Al(OH)3 + 3 NaNo3
C + F = C10F =>
10 C + F = C10F
Zn + S = ZnS =>
Zn + S = ZnS
C2H5OH(l) + O2 = CO2(g) + H2O(g) =>
C2H5OH(l) + 3 O2 = 2 CO2(g) + 3 H2O(g)
HNO3 + P4O10 = N2O5 + H3PO4 =>
12 HNO3 + P4O10 = 6 N2O5 + 4 H3PO4
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C12H10 + O2 = CO2 + H2O =>
2 C12H10 + 29 O2 = 24 CO2 + 10 H2O
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
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Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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