| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CuO + 2 NaOH + N2 = 4 Cu + 2 NaNO3 + H2
C4H6 + Br = C4H6Br =>
C4H6 + Br = C4H6Br
CrO3 + NaOH = Cr(OH) + NaO3 =>
CrO3 + NaOH = Cr(OH) + NaO3
Mg + NH3 = Mg3N2 + H2 =>
3 Mg + 2 NH3 = Mg3N2 + 3 H2
HNO3 + Mg(NO3)2 = HMg + NO3 =>
HNO3 + Mg(NO3)2 = HMg + 3 NO3
OF2 + NaOH = O2 + NaF + H2 =>
2 OF2 + 4 NaOH = 3 O2 + 4 NaF + 2 H2
PO4 + Zn = Zn3(PO4)2(s) =>
2 PO4 + 3 Zn = Zn3(PO4)2(s)
H2O + Na = NaO + H2 =>
H2O + Na = NaO + H2
AlZn = Al + Zn =>
AlZn = Al + Zn
Rb(s) + H2O(l) = RbOH(aq) + H2(g) =>
2 Rb(s) + 2 H2O(l) = 2 RbOH(aq) + H2(g)
BeO + HI = BeI2 + H2O =>
BeO + 2 HI = BeI2 + H2O
KI + O3 + H2O = KOH + I2 =>
6 KI + O3 + 3 H2O = 6 KOH + 3 I2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
NH4F + KOH = KF + NH3 + H2O =>
NH4F + KOH = KF + NH3 + H2O
(CHOH)2(COO)2Pb + (CHOH)2(COONH4)2 = (CHOH)2(COO)2Pb(CHOH)2(COONH4)2 =>
(CHOH)2(COO)2Pb + (CHOH)2(COONH4)2 = (CHOH)2(COO)2Pb(CHOH)2(COONH4)2
LiF + Ni(OH2) + O2 = LiNiO2 + H2O + HF =>
4 LiF + 4 Ni(OH2) + 3 O2 = 4 LiNiO2 + 2 H2O + 4 HF
Mg2CO2 + CH3COOH = Mg(CH3COO) + CO2 + H2O =>
4 Mg2CO2 + 7 CH3COOH = 8 Mg(CH3COO) + 2 CO2 + 2 H2O
Zn4(FeCn6)2 = Zn + (FeCn6)2 =>
Zn4(FeCn6)2 = 4 Zn + (FeCn6)2
Zn(CH3COO)2*2H2O = ZnO + CH4 + H2O + CO2 =>
Zn(CH3COO)2*2H2O = ZnO + 2 CH4 + H2O + 2 CO2
Mg(s) + CH3COOH = Mg(CH3COO)2 + H2 =>
Mg(s) + 2 CH3COOH = Mg(CH3COO)2 + H2
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
KCl + H2O = KClO3 + H2 =>
KCl + 3 H2O = KClO3 + 3 H2
K2CO3 + H2SO4 = CO2 + H2O + K2(SO4) =>
K2CO3 + H2SO4 = CO2 + H2O + K2(SO4)
CH3CSNH3(aq) + H2O(l) = CH3CONH3(aq) + H2S(aq) =>
CH3CSNH3(aq) + H2O(l) = CH3CONH3(aq) + H2S(aq)
K3AlO3 + H2SO4 = K2SO4 + Al2(SO4)3 + H2O =>
2 K3AlO3 + 6 H2SO4 = 3 K2SO4 + Al2(SO4)3 + 6 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
NaIO3 + SO2 + H2O = NaH2SO4 + H2SO4 + I2 =>
2 NaIO3 + 6 SO2 + 6 H2O = 2 NaH2SO4 + 4 H2SO4 + I2
BaCl + S(SO4) = SCl + BaSO4 =>
BaCl + S(SO4) = SCl + BaSO4
Zn2 = Zn3 =>
3 Zn2 = 2 Zn3
Propane + O2 = CO3 + H2O =>
2 C3H8 + 13 O2 = 6 CO3 + 8 H2O
Sn + KOH = SnKO + H =>
Sn + KOH = SnKO + H
C6H12 + Br2 = C2H4Br =>
2 C6H12 + 3 Br2 = 6 C2H4Br
KMnO4(aq) + H2C2O4(aq) + H2SO4(aq) = MnSO4(aq) + CO2(g) + H2O(l) + K2SO4(aq) =>
2 KMnO4(aq) + 5 H2C2O4(aq) + 3 H2SO4(aq) = 2 MnSO4(aq) + 10 CO2(g) + 8 H2O(l) + K2SO4(aq)
CH2(OH)CH2CH2CH2CH3 + K2Cr2O7 + H2SO4 = COCH2CH2CH2CH3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 CH2(OH)CH2CH2CH2CH3 + K2Cr2O7 + 4 H2SO4 = 2 COCH2CH2CH2CH3 + Cr2(SO4)3 + K2SO4 + 7 H2O
MgB2 + H2O = Mg(OH)2 + B6H6 =>
3 MgB2 + 6 H2O = 3 Mg(OH)2 + B6H6
C7H14O(l) + O2(g) = CO2(g) + H2O(g) =>
C7H14O(l) + 10 O2(g) = 7 CO2(g) + 7 H2O(g)
FeSO4 + O2 = FeO3 + SO3 =>
FeSO4 + O2 = FeO3 + SO3
U + Cl = U6Cl =>
6 U + Cl = U6Cl
Na4Si + O2 = Na2O + Si =>
Na4Si + O2 = 2 Na2O + Si
CH2CH2 + KMnO4 + H2SO4 = C2(OH)2 + MnSO4 + K2SO4 + H2O =>
5 CH2CH2 + 6 KMnO4 + 9 H2SO4 = 5 C2(OH)2 + 6 MnSO4 + 3 K2SO4 + 14 H2O
Na2SeO3 + H2O2 = H2O + Na2SeO4 =>
Na2SeO3 + H2O2 = H2O + Na2SeO4
UO2(NO3)2 + HCl + Zn = UCl4 + Zn(NO3)2 + H2O =>
UO2(NO3)2 + 4 HCl + Zn = UCl4 + Zn(NO3)2 + 2 H2O
MnO4{-} + Br + H2O = MnO2 + BrO3{-} + OH{-} =>
5 MnO4{-} + 3 Br + H2O = 5 MnO2 + 3 BrO3{-} + 2 OH{-}
C2H50H + KMnO4 + H2SO4 = CH3COOH + MnS04 + K2SO4 + H2O =>
62 C2H50H + 102 KMnO4 + 459 H2SO4 = 62 CH3COOH + 102 MnS04 + 51 K2SO4 + 1916 H2O
Ca(NO3)2 + (NH4)2(SO4) = Ca(SO4) + NH4NO3 =>
Ca(NO3)2 + (NH4)2(SO4) = Ca(SO4) + 2 NH4NO3
C3H3O2H + NaHCO3 = H2O + CO2 + NaC2H3O2 =>
2 C3H3O2H + 3 NaHCO3 = H2O + 3 CO2 + 3 NaC2H3O2
H2SO4 + CO3 = SO4 + CO2 + H2O =>
H2SO4 + CO3 = SO4 + CO2 + H2O
Fe2O3 + Cl2O7 = Fe(ClO4)3 =>
Fe2O3 + 3 Cl2O7 = 2 Fe(ClO4)3
HCO3 + HC6H7O6 = H2O + CO2 =>
20 HCO3 + HC6H7O6 = 14 H2O + 26 CO2
HCl(aq) + AgNO3(aq) = AgCl(s) + HNO3(aq) =>
HCl(aq) + AgNO3(aq) = AgCl(s) + HNO3(aq)
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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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