| Équations équilibrées la veille |
Na2B4O7*10H2O = 2 Na + B4O7 + 10 H2O
C3H7OH + H3PO4 = C3H8 + H2O + HPO4 =>
C3H7OH + H3PO4 = C3H8 + H2O + HPO4
NaCl + C22H23N3O9 = Na(NO3)3 + C10H22 + HCl + C12 =>
NaCl + C22H23N3O9 = Na(NO3)3 + C10H22 + HCl + C12
SnCl2 + H2SO4 = SnCl4 + Sn(SO4)2 + SO2 + H2O =>
2 SnCl2 + 4 H2SO4 = SnCl4 + Sn(SO4)2 + 2 SO2 + 4 H2O
C2H6OH + O2 = C2H4O + H2O =>
4 C2H6OH + 3 O2 = 4 C2H4O + 6 H2O
H3C6H5O7*H2O + NaHCO3 = Na3C6H5O7 + CO2 + H2O =>
H3C6H5O7*H2O + 3 NaHCO3 = Na3C6H5O7 + 3 CO2 + 4 H2O
P(s) + O2 = P4O10(s) =>
4 P(s) + 5 O2 = P4O10(s)
NaClO + H2O = NaClO4 + H2 =>
NaClO + 3 H2O = NaClO4 + 3 H2
IF5 + KOH = KIO3 + KF + H2O =>
IF5 + 6 KOH = KIO3 + 5 KF + 3 H2O
S + KClO3 = KCl + SO4 =>
3 S + 4 KClO3 = 4 KCl + 3 SO4
KHCO3 + HClO = HKO + ClHCO3 =>
KHCO3 + HClO = HKO + ClHCO3
Ca(OH)2 + Li2C2O4 = CaC2O4 + LiOH =>
Ca(OH)2 + Li2C2O4 = CaC2O4 + 2 LiOH
CaCl + NaOH = CaOH + NaCl =>
CaCl + NaOH = CaOH + NaCl
Br(aq) + AgNo3(aq) = No3(aq) + AgBr(s) =>
Br(aq) + AgNo3(aq) = No3(aq) + AgBr(s)
HPO4 + F = HF + PO4 =>
HPO4 + F = HF + PO4
K2BeO2 + H2O = Be(OH)2 + K2O =>
K2BeO2 + H2O = Be(OH)2 + K2O
CuI + HNO3 = Cu(NO3)2 + H2 + I2 =>
2 CuI + 4 HNO3 = 2 Cu(NO3)2 + 2 H2 + I2
Pb(NO3)2(aq) + K2CrO4(aq) = K(NO3)2(aq) + Pb2CrO4(aq) =>
2 Pb(NO3)2(aq) + K2CrO4(aq) = 2 K(NO3)2(aq) + Pb2CrO4(aq)
Al2 + SnSO4 = Sn2 + Al2(SO4)3 =>
2 Al2 + 6 SnSO4 = 3 Sn2 + 2 Al2(SO4)3
H2C2O4 + KMnO4 = CO2 + K2O + Mn2O3 + H2O =>
4 H2C2O4 + 2 KMnO4 = 8 CO2 + K2O + Mn2O3 + 4 H2O
Cr(OH)3 + HCl = Cr(OH)2 + H2O + Cl2 =>
2 Cr(OH)3 + 2 HCl = 2 Cr(OH)2 + 2 H2O + Cl2
Cs(s) + HCl(aq) = CsCl2(aq) + H2(g) =>
Cs(s) + 2 HCl(aq) = CsCl2(aq) + H2(g)
K2SO3 + AgNO3 = K2S2O6 + KNO3 + Ag =>
2 K2SO3 + 2 AgNO3 = K2S2O6 + 2 KNO3 + 2 Ag
LiOH + NH4I = IOH + LiNH4 =>
LiOH + NH4I = IOH + LiNH4
K2PO4 + BaCl2 = BaPO4 + KCl =>
K2PO4 + BaCl2 = BaPO4 + 2 KCl
P + O2 + Cl = POCl3 =>
2 P + O2 + 6 Cl = 2 POCl3
Mn(OH)2 + Cu(OH)2 = MnO2 + Cu + H2O =>
Mn(OH)2 + Cu(OH)2 = MnO2 + Cu + 2 H2O
CrBr2 = Cr + Br =>
CrBr2 = Cr + 2 Br
K(s) + B2O3 = K2O(s) + B(s) =>
6 K(s) + B2O3 = 3 K2O(s) + 2 B(s)
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
KOH + Na2S = KS + OHNa2 =>
KOH + Na2S = KS + OHNa2
NaF + HClO4 = HF + NaClO4 =>
NaF + HClO4 = HF + NaClO4
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
MgI2 + KMnO4 + H2SO4 = MgSO4 + K2SO4 + MnSO4 + I2 + HO =>
MgI2 + 2 KMnO4 + 4 H2SO4 = MgSO4 + K2SO4 + 2 MnSO4 + I2 + 8 HO
FeCl3 + H2O + Mg = MgCl2 + Fe(OH)3 + H2 =>
2 FeCl3 + 6 H2O + 3 Mg = 3 MgCl2 + 2 Fe(OH)3 + 3 H2
CH3OH + ClO3 = CO2 + H2O + ClO2 =>
CH3OH + 3 ClO3 = CO2 + 2 H2O + 3 ClO2
V7(OH)3 = V7O3 + H2 =>
2 V7(OH)3 = 2 V7O3 + 3 H2
ZnS + Cl2 = ZnCl2 + S8 =>
8 ZnS + 8 Cl2 = 8 ZnCl2 + S8
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
Cu + OH = Cu(OH)2 =>
Cu + 2 OH = Cu(OH)2
Ba(OH)2 + FeCl3 = BaCl2 + Fe(OH)3 =>
3 Ba(OH)2 + 2 FeCl3 = 3 BaCl2 + 2 Fe(OH)3
S + Na2O2 = Na2SO4 + Na2O =>
S + 3 Na2O2 = Na2SO4 + 2 Na2O
CaCH3CO2 + HNO3 = CaNO3 + HCH3CO2 =>
CaCH3CO2 + HNO3 = CaNO3 + HCH3CO2
Mn2O7 + H2O = MnO2 + OH =>
Mn2O7 + 3 H2O = 2 MnO2 + 6 OH
(COOH)2 + NaOH = Na2(COO)2 + H2O =>
(COOH)2 + 2 NaOH = Na2(COO)2 + 2 H2O
H2S + NaHCO3 + Cl2 = S + NaCl + CO2 + H2O =>
H2S + 2 NaHCO3 + Cl2 = S + 2 NaCl + 2 CO2 + 2 H2O
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
C6H12O6 + C2H5OH = C47H70O14 + H2O =>
26 C6H12O6 + 63 C2H5OH = 6 C47H70O14 + 135 H2O
C5H5{+} = C3H3{+} + C2H2 =>
C5H5{+} = C3H3{+} + C2H2
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Équations équilibrées sur12/31/24
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