| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 Zn + 2 K2CrO7 + 14 H2SO4 = 9 ZnSO4 + Cr2(SO4)3 + 2 K2SO4 + 14 H2O
Al + (FeNO3)3 = Al(NO3)3 + Fe =>
Al + (FeNO3)3 = Al(NO3)3 + 3 Fe
KNO2 + KMnO4 + H2SO4 = KNO3 + K2SON + MnSO4 + H2 =>
10 KNO2 + KMnO4 + 2 H2SO4 = 9 KNO3 + K2SON + MnSO4 + 2 H2
CH3CH2Cl + H2O = CH3CH2OH + HCl =>
CH3CH2Cl + H2O = CH3CH2OH + HCl
KAl(OH)4(aq) + H2SO4(aq) + H2O(l) = KAl(SO4)2*12H2O =>
KAl(OH)4(aq) + 2 H2SO4(aq) + 8 H2O(l) = KAl(SO4)2*12H2O
CuI + Na2S2O3 = CuS2O3 + Na + I2 =>
2 CuI + 2 Na2S2O3 = 2 CuS2O3 + 4 Na + I2
FeSO4 + (K3[Fe(CN)6]) = Fe3[Fe(CN)6]2 + K2SO4 =>
3 FeSO4 + 2(K3[Fe(CN)6]) = Fe3[Fe(CN)6]2 + 3 K2SO4
CrCl2 + HCl = CrCl3 + H2 =>
2 CrCl2 + 2 HCl = 2 CrCl3 + H2
KOH + CoCl2 = Cl2K + CoOH =>
KOH + CoCl2 = Cl2K + CoOH
C0 + H3PO4 = P2O3 + CO2 + H2O =>
C0 + 2 H3PO4 = P2O3 + CO2 + 3 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
P4 + O10 + H2O = H3(PO4) =>
P4 + O10 + 6 H2O = 4 H3(PO4)
CH4(g) + O2(g) = CO2(g) + H2O(l) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(l)
CaI2 + CrSO4 = CaSO4 + Cr + I =>
CaI2 + CrSO4 = CaSO4 + Cr + 2 I
SO2 + K2O = K2SO3 =>
SO2 + K2O = K2SO3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CaS + HNO3 = NO + SO2 + Ca(NO3)2 + H2O =>
CaS + 4 HNO3 = 2 NO + SO2 + Ca(NO3)2 + 2 H2O
NH3 + CO2 = NH3CO2 =>
NH3 + CO2 = NH3CO2
NaHCO3 + HCOOH = HCOONa + H2CO3 =>
NaHCO3 + HCOOH = HCOONa + H2CO3
NaOCl + H2SO4 = Na2SO4 + HClO =>
2 NaOCl + H2SO4 = Na2SO4 + 2 HClO
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
AuCl3(aq) + H2(g) = Au(s) + HCl(aq) =>
2 AuCl3(aq) + 3 H2(g) = 2 Au(s) + 6 HCl(aq)
NH4SCN + HgN2O6 = HgS2C2N2 + NH4NO3 =>
2 NH4SCN + HgN2O6 = HgS2C2N2 + 2 NH4NO3
In + H2O = InO + H =>
In + H2O = InO + 2 H
K2Cr2O7 + H2SO4 + C3H5COH = Cr2(SO4)3 + K2SO4 + C3H5COOH + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 C3H5COH = Cr2(SO4)3 + K2SO4 + 3 C3H5COOH + 4 H2O
CH3CHClCOOH + NaOH = CH3CHOHCOONa + HCl =>
CH3CHClCOOH + NaOH = CH3CHOHCOONa + HCl
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
(NH4)2SO4 + Ca(ClO3)2 = NH4ClO3 + CaSO4 =>
(NH4)2SO4 + Ca(ClO3)2 = 2 NH4ClO3 + CaSO4
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
NaOH + KSO4 = NaSO4 + KOH =>
NaOH + KSO4 = NaSO4 + KOH
P2O5 + KOH = K2HPO4 + H2O =>
P2O5 + 4 KOH = 2 K2HPO4 + H2O
Ca(OH)2 + SO2 = CaSO3H2O =>
Ca(OH)2 + SO2 = CaSO3H2O
Zn + AlPO4 = AlZnPO4 =>
Zn + AlPO4 = AlZnPO4
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
(NH4)2CO3 + HCl = NH4Cl + H2O + CO2 =>
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2O + CO2
Cs + P = CsP =>
Cs + P = CsP
(HCOO)2Mg + NaOH = HCOONa + Mg(OH)2 =>
(HCOO)2Mg + 2 NaOH = 2 HCOONa + Mg(OH)2
Na2CO3 + CuSO4 = CuCO3 + Na2SO4 =>
Na2CO3 + CuSO4 = CuCO3 + Na2SO4
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
Mg(s) + CuSO4(aq) = MgSO4(s) + Cu(s) =>
Mg(s) + CuSO4(aq) = MgSO4(s) + Cu(s)
H2O + KOH + Al = K3(Al(OH)6) + H2 =>
6 H2O + 6 KOH + 2 Al = 2 K3(Al(OH)6) + 3 H2
HNO3 + FeS = Fe(NO3)2 + H2S =>
2 HNO3 + FeS = Fe(NO3)2 + H2S
Mg2OH2O = MgOH =>
Mg2OH2O = 2 MgOH
Mn2O7 + K2O = KMnO4 =>
Mn2O7 + K2O = 2 KMnO4
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
NaOCl + H2SO4 = Na2SO4 + HClO =>
2 NaOCl + H2SO4 = Na2SO4 + 2 HClO
Au3{+} + H2O2 = Au + O2 + H{+} =>
2 Au3{+} + H2O2 = 6 Au + O2 + 2 H{+}
Na + K2O = Na2O + K =>
2 Na + K2O = Na2O + 2 K
Ag + ZnCl2 = AgCl2 + Zn =>
Ag + ZnCl2 = AgCl2 + Zn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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