| Équations équilibrées la veille | Équations équilibrées le lendemain |
PBSO4 + H2CO3 = PBCO3 + H2SO4
C3H803 + O2 = C2 + H2O =>
4 C3H803 + 803 O2 = 6 C2 + 1606 H2O
P5 + O6 = P3O5 =>
18 P5 + 25 O6 = 30 P3O5
HSbF6 + H2SO4 = H3SbF6SO4 =>
HSbF6 + H2SO4 = H3SbF6SO4
H4CO4 + Zn(OH)2 = Zn2(CO4) + H2O =>
H4CO4 + 2 Zn(OH)2 = Zn2(CO4) + 4 H2O
Na2CrO4 + HCl = NaCl + CrCl + H2O + Cl2 =>
2 Na2CrO4 + 16 HCl = 4 NaCl + 2 CrCl + 8 H2O + 5 Cl2
Al(s) + H2SO4(g) = Al2(SO4)3 + H2(g) =>
2 Al(s) + 3 H2SO4(g) = Al2(SO4)3 + 3 H2(g)
BaCl2 + (NH4)3PO4 = Ba3(PO4)2 + NH4Cl =>
3 BaCl2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6 NH4Cl
CuSO4(aq) + NH3(aq) = CuH3 + NSO4 =>
CuSO4(aq) + NH3(aq) = CuH3 + NSO4
H3BO3 + NaOH = H3OH + NaBO3 =>
H3BO3 + NaOH = H3OH + NaBO3
BaS + ZnSO4 = ZnS + BaSO4 =>
BaS + ZnSO4 = ZnS + BaSO4
Zn(NO3)3 + HCl = ZnCl3 + HNO3 =>
Zn(NO3)3 + 3 HCl = ZnCl3 + 3 HNO3
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
Na2ZnO2 + HCl = ZnCl2 + NaCl + H2O =>
Na2ZnO2 + 4 HCl = ZnCl2 + 2 NaCl + 2 H2O
FeI2(aq) + Cl2(aq) = FeCl3(aq) + I2(aq) =>
2 FeI2(aq) + 3 Cl2(aq) = 2 FeCl3(aq) + 2 I2(aq)
(N2H6)SO4 + KI3 + NaHCO3 = N2 + KI + NaI + H2SO4 + H2O + CO2 =>
(N2H6)SO4 + 2 KI3 + 4 NaHCO3 = N2 + 2 KI + 4 NaI + H2SO4 + 4 H2O + 4 CO2
ZnI2 + SO4 = ZnSO4 + I =>
ZnI2 + SO4 = ZnSO4 + 2 I
Ae + Ce{2} = AeCe{2} =>
Ae + Ce{2} = AeCe{2}
KH3FC2H5NH2 + O2 = K2O + H2O + F2O + CO2 + N2O5 =>
4 KH3FC2H5NH2 + 25 O2 = 2 K2O + 20 H2O + 2 F2O + 8 CO2 + 2 N2O5
Na2 + H2O = NaOH2 =>
Na2 + 2 H2O = 2 NaOH2
AgNO3 + K2CrO4 + H2O = Ag2Cr2O7 + KNO3 + KOH =>
2 AgNO3 + 2 K2CrO4 + H2O = Ag2Cr2O7 + 2 KNO3 + 2 KOH
CaH2 + HOH = Ca(OH)2 + H2 =>
CaH2 + 2 HOH = Ca(OH)2 + 2 H2
NaNO2 = Na2O + NO + O =>
2 NaNO2 = Na2O + 2 NO + O
Fe(OH)2 + KBrO3 + KOH = KFeO2 + KBr + H2O =>
6 Fe(OH)2 + KBrO3 + 6 KOH = 6 KFeO2 + KBr + 9 H2O
Ba(NO3)2 + Na2CrO4 = Ba(CrO4) + (NO3)2Na2 =>
Ba(NO3)2 + Na2CrO4 = Ba(CrO4) + (NO3)2Na2
MoS + O2 = Mo03 + SO2 =>
3 MoS + 3 O2 = Mo03 + 3 SO2
S{2-} + CrO4{2-} + H2O = S + CrO2{-} + OH{-} =>
3 S{2-} + 2 CrO4{2-} + 4 H2O = 3 S + 2 CrO2{-} + 8 OH{-}
CH3 + COOH + LiOH = H2O + LiC2H3O2 =>
CH3 + COOH + LiOH = H2O + LiC2H3O2
P + CO = P2O5 + C =>
2 P + 5 CO = P2O5 + 5 C
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
Zn + Cu(NO3) = Zn(NO3)2 + Cu =>
Zn + 2 Cu(NO3) = Zn(NO3)2 + 2 Cu
SnS2 + NaOH = Na2Sn(OH)6 + Na2SnS3 =>
3 SnS2 + 6 NaOH = Na2Sn(OH)6 + 2 Na2SnS3
HgCl2 + NH4I = HgI2 + NH4Cl =>
HgCl2 + 2 NH4I = HgI2 + 2 NH4Cl
PB + I2 = PBI2 =>
PB + I2 = PBI2
C20H20N3Cl + KOCl + H2O = C20H20N3ClO + HCl + K2O =>
2 C20H20N3Cl + 2 KOCl + H2O = 2 C20H20N3ClO + 2 HCl + K2O
NaOH + NaHSO3 = H2O + Na2SO3 =>
NaOH + NaHSO3 = H2O + Na2SO3
HClO + Br(OH)7 = Br(ClO)7 + H2O =>
7 HClO + Br(OH)7 = Br(ClO)7 + 7 H2O
MgCl2 + H(NO3) = Mg(NO3)2 + HCl =>
MgCl2 + 2 H(NO3) = Mg(NO3)2 + 2 HCl
CH3COOH + H2O2 = CH3COOOH + H2O =>
CH3COOH + H2O2 = CH3COOOH + H2O
Fe(OH)2 + KBrO + KOH = KFeO2 + KBr + H2O =>
2 Fe(OH)2 + KBrO + 2 KOH = 2 KFeO2 + KBr + 3 H2O
Cu2 + CO3 = Cu3(CO3)2 =>
3 Cu2 + 4 CO3 = 2 Cu3(CO3)2
AuCl3 + NaOH = Au(OH)3 + ClNa =>
AuCl3 + 3 NaOH = Au(OH)3 + 3 ClNa
K2S + Pb(CH3COO)2 = K2(CH3COO)2 + PbS =>
K2S + Pb(CH3COO)2 = K2(CH3COO)2 + PbS
C6H8O6 + Fe(CN)6{3-} = C6H6O6 + Fe(CN)6{4-} + H{+} =>
C6H8O6 + 2 Fe(CN)6{3-} = C6H6O6 + 2 Fe(CN)6{4-} + 2 H{+}
Fe3O4 + SO3 = FeSO4 + O2 =>
2 Fe3O4 + 6 SO3 = 6 FeSO4 + O2
Fe + Mg(NO3)2 = Fe(NO3)3 + Mg =>
2 Fe + 3 Mg(NO3)2 = 2 Fe(NO3)3 + 3 Mg
H2O + O2 = H2O2 = O2 =>
2 H2O + O2 = 2 H2O2
MnO2 + C2H4O = CH3COOH + MnO =>
MnO2 + C2H4O = CH3COOH + MnO
CaSO4 + H2CO3 = CaCO3 + SO3 + H2O =>
CaSO4 + H2CO3 = CaCO3 + SO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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