| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3O5 = 6 C + 5 O2
Zn(SO4)2 + NaOH = Zn(OH)2 + Na(SO4) =>
Zn(SO4)2 + 2 NaOH = Zn(OH)2 + 2 Na(SO4)
(NH4)2HPO4 = NH3 + H2O + P2O5 =>
2(NH4)2HPO4 = 4 NH3 + 3 H2O + P2O5
AlO2 + HCl = AlCl + H2O + O2 =>
4 AlO2 + 4 HCl = 4 AlCl + 2 H2O + 3 O2
FeO + CuCl2 = FeCl2 + CuO =>
FeO + CuCl2 = FeCl2 + CuO
Mg3P2 = Mg + P =>
Mg3P2 = 3 Mg + 2 P
C6H7KO2 + H2SO4 = K2SO4 + H2O + C6H6O =>
2 C6H7KO2 + H2SO4 = K2SO4 + 2 H2O + 2 C6H6O
C4H6 + KMnO4 + H2O = CH3OOH + MnO2 + KOH =>
C4H6 + 2 KMnO4 + 6 H2O = 4 CH3OOH + 2 MnO2 + 2 KOH
Fe2(C2O4)3 = FeC2O4 + CO2 =>
Fe2(C2O4)3 = 2 FeC2O4 + 2 CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca(OH)2(ac) + HBr(ac) = CaBr2(ac) + H2O(l) =>
Ca(OH)2(ac) + 2 HBr(ac) = CaBr2(ac) + 2 H2O(l)
Co(CN)6{4-} + Cl2 = Co(CN)6{3-} + Cl{-} =>
2 Co(CN)6{4-} + Cl2 = 2 Co(CN)6{3-} + 2 Cl{-}
Al2[SO3]3 + NaOH = Al[OH]3 + Na2SO3 =>
Al2[SO3]3 + 6 NaOH = 2 Al[OH]3 + 3 Na2SO3
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Fe2SO4 + (NH4)2 + S = Fe2S + NH4SO4 =>
2 Fe2SO4 + (NH4)2 + 2 S = 2 Fe2S + 2 NH4SO4
Mg3P2 = Mg + P4 =>
2 Mg3P2 = 6 Mg + P4
NaOH + LiOH = Na(OH)2 + Li =>
NaOH + LiOH = Na(OH)2 + Li
Br5 + O2 = Br2O2 =>
2 Br5 + 5 O2 = 5 Br2O2
Zn + MgSO4 = MgO + ZnO + SO2 =>
Zn + MgSO4 = MgO + ZnO + SO2
C2H5OH + CH3OOH = C4H8OOH + H2O =>
5 C2H5OH + 6 CH3OOH = 4 C4H8OOH + 9 H2O
Mg + CrN3O9 = Mg(NO3)2 + Cr =>
3 Mg + 2 CrN3O9 = 3 Mg(NO3)2 + 2 Cr
KSCN(aq) + Fe(NO3)3(aq) = KNO3(aq) + (FeSCN)(SCN)2(aq) =>
3 KSCN(aq) + Fe(NO3)3(aq) = 3 KNO3(aq) + (FeSCN)(SCN)2(aq)
(Na2)(CO3) + HCl = (CO2) + (H2O) + (NaCl) =>
(Na2)(CO3) + 2 HCl = (CO2) + (H2O) + 2(NaCl)
HCl(aq) + O2(g) = H2O(p) + Cl2(g) =>
4 HCl(aq) + O2(g) = 2 H2O(p) + 2 Cl2(g)
NaNO3 + KCI = NaCI + KNO3 =>
NaNO3 + KCI = NaCI + KNO3
MnSO4 + H2O2 = MnO + H2SO4 + O2 =>
2 MnSO4 + 2 H2O2 = 2 MnO + 2 H2SO4 + O2
NaI + CaCl2 = NaCl + CaI2 =>
2 NaI + CaCl2 = 2 NaCl + CaI2
KMnO4 + HNO2 + H2O4S = K2SO4 + MnSO4 + HNO3 + H2O =>
2 KMnO4 + 5 HNO2 + 3 H2O4S = K2SO4 + 2 MnSO4 + 5 HNO3 + 3 H2O
IO3{-} + N3{-} + H2O = I{-} + NO2 + OH{-} =>
13 IO3{-} + 6 N3{-} + 3 H2O = 13 I{-} + 18 NO2 + 6 OH{-}
CH(acetileno) + O2 = CO2 + H2O =>
4 CH(acetileno) + 5 O2 = 4 CO2 + 2 H2O
IO3(aq) + Mn(aq) = I2(s) + MnO4(aq) =>
4 IO3(aq) + 3 Mn(aq) = 2 I2(s) + 3 MnO4(aq)
Al2(SO4)3 + LiOH = Al(OH)3 + Li2SO4 =>
Al2(SO4)3 + 6 LiOH = 2 Al(OH)3 + 3 Li2SO4
N2(g) + H2(g) = HN3(g) =>
3 N2(g) + H2(g) = 2 HN3(g)
H60 = H10 =>
H60 = 6 H10
CrO3 + KOH = H2O + K2Cr2O7 =>
2 CrO3 + 2 KOH = H2O + K2Cr2O7
SrOH + Pb2Br = SrBr + Pb2(OH) =>
SrOH + Pb2Br = SrBr + Pb2(OH)
NH4Cl + AgNO3 = (NH4)NO3 + AgCl =>
NH4Cl + AgNO3 = (NH4)NO3 + AgCl
PbS + Fe2O3 = Pb + Fe + SO2 =>
3 PbS + 2 Fe2O3 = 3 Pb + 4 Fe + 3 SO2
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
Fe(NO3)3(aq) + (NH4)3PO4(aq) = FePO4(s) + NH4NO3(aq) =>
Fe(NO3)3(aq) + (NH4)3PO4(aq) = FePO4(s) + 3 NH4NO3(aq)
H(NO3) + Fe(OH)3 = H(OH) + Fe(NO3)3 =>
3 H(NO3) + Fe(OH)3 = 3 H(OH) + Fe(NO3)3
Al2(SO4)3 + Sr(C2H3O2)2 = Al(C2H3O2)3 + SrSO4 =>
Al2(SO4)3 + 3 Sr(C2H3O2)2 = 2 Al(C2H3O2)3 + 3 SrSO4
Copper(ii)nitrate + potassiumcarbonate = copper(ii)carbonate + potassiumnitrate =>
Cu(NO3)2 + K2CO3 = CuCO3 + 2 KNO3
Mg(OH)2(s) = MgO(s) + H2O(l) =>
Mg(OH)2(s) = MgO(s) + H2O(l)
CaO(s) + H2SO4(aq) = CaSO4(s) + H2O(l) =>
CaO(s) + H2SO4(aq) = CaSO4(s) + H2O(l)
FeCl3 + HNO3 = Fe(NO3)3 + HCl =>
FeCl3 + 3 HNO3 = Fe(NO3)3 + 3 HCl
WO3*H2O + NaOH = Na2WO4 + H2O =>
WO3*H2O + 2 NaOH = Na2WO4 + 2 H2O
CoCl2 + KNO2 + CH3COOH = K3[Co(NO2)6] + NO + CH3COOK + KCl + H2O =>
CoCl2 + 7 KNO2 + 2 CH3COOH = K3[Co(NO2)6] + NO + 2 CH3COOK + 2 KCl + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KMnO4(aq) + H2SO4(aq) + H2C2O4(aq) = CO2(g) + H2O + KMnSO4 =>
KMnO4(aq) + H2SO4(aq) + 3 H2C2O4(aq) = 6 CO2(g) + 4 H2O + KMnSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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