| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuSO4 + 2 Na2CO3 + H2O = Cu2(OH)2CO3 + 2 Na2SO4 + CO2
Eu + HCl = EuCl3 + H2 =>
2 Eu + 6 HCl = 2 EuCl3 + 3 H2
C7H7NO2 + NaOH = C7H6NO2Na + H2O =>
C7H7NO2 + NaOH = C7H6NO2Na + H2O
AlCl3 + MgSO4 = Al2(SO4)3 + MgCl2 =>
2 AlCl3 + 3 MgSO4 = Al2(SO4)3 + 3 MgCl2
Cr + NH4OH = Cr(OH)3 + NH4 =>
Cr + 3 NH4OH = Cr(OH)3 + 3 NH4
Na2S2O3 + HOCl + H2O = H2SO4 + NaCl + HCl =>
Na2S2O3 + 4 HOCl + H2O = 2 H2SO4 + 2 NaCl + 2 HCl
NH4NO3(s) = N2O(g) + H2O(g) =>
NH4NO3(s) = N2O(g) + 2 H2O(g)
Mq + P = Mq3P2 =>
3 Mq + 2 P = Mq3P2
CuI + F2 = CuF + I =>
2 CuI + F2 = 2 CuF + 2 I
Ca(OH)2 + P2O5 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + P2O5 = Ca3(PO4)2 + 3 H2O
KPO4 + CoSO4 = KSO4 + CoPO4 =>
KPO4 + CoSO4 = KSO4 + CoPO4
C6H6O + C2H4O2 = C8H8O2 + H2O =>
C6H6O + C2H4O2 = C8H8O2 + H2O
NaOH + NaNO3 + MnSO4 = NaMnO4 + NaNO2 + Na2SO4 + H2O =>
6 NaOH + 5 NaNO3 + 2 MnSO4 = 2 NaMnO4 + 5 NaNO2 + 2 Na2SO4 + 3 H2O
Cu2Cr2O7 + FeAsO4 = Cu3AsO4 + Fe2(Cr2O7)3 =>
3 Cu2Cr2O7 + 2 FeAsO4 = 2 Cu3AsO4 + Fe2(Cr2O7)3
Mg(s) + Cl2 = MgCl2(s) =>
Mg(s) + Cl2 = MgCl2(s)
Fe(NO3)3 + HSCN = FeSCN + H + NO3 =>
Fe(NO3)3 + HSCN = FeSCN + H + 3 NO3
C6H6O(s) + O2(g) = CO2(g) + H2O(g) =>
C6H6O(s) + 7 O2(g) = 6 CO2(g) + 3 H2O(g)
Bi2(SO4)3 + H2O = (BiO)2SO4 + H2SO4 =>
Bi2(SO4)3 + 2 H2O = (BiO)2SO4 + 2 H2SO4
CCl2 + O2 = CO2 + OCl2 =>
2 CCl2 + 3 O2 = 2 CO2 + 2 OCl2
Xe + Cl2 = XeCl6 =>
Xe + 3 Cl2 = XeCl6
C10H18O + CrO3 + H{+} = C10H16O + Cr{3+} + H2O =>
3 C10H18O + 2 CrO3 + 6 H{+} = 3 C10H16O + 2 Cr{3+} + 6 H2O
Cu + Zn(N03)2 = Cu(N03)2 + Zn =>
Cu + Zn(N03)2 = Cu(N03)2 + Zn
H2O2 + KMnO4 + H2SO4 = K2SO4 + MnO4 + H2O =>
H2O2 + 2 KMnO4 + H2SO4 = K2SO4 + 2 MnO4 + 2 H2O
KNO3 + H2 = HNO3 + K =>
2 KNO3 + H2 = 2 HNO3 + 2 K
MnO + KCIO3 + KOH = KMnO4 + KCI + H2O =>
6 MnO + 5 KCIO3 + 6 KOH = 6 KMnO4 + 5 KCI + 3 H2O
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Na2SO4 = Na + SO4 =>
Na2SO4 = 2 Na + SO4
CH3OH + KBr = CH3Br + KOH =>
CH3OH + KBr = CH3Br + KOH
CaSO4 + C = CaS + CO =>
CaSO4 + 4 C = CaS + 4 CO
CuSO4 + HCl = CuCl2 + H2(SO4) =>
CuSO4 + 2 HCl = CuCl2 + H2(SO4)
NaBH4 + H2O + C3H6O = B(OH)3 + NaOH + C3H8O =>
NaBH4 + 4 H2O + 4 C3H6O = B(OH)3 + NaOH + 4 C3H8O
FeS + NaOH = Na2S + Fe(OH)2 =>
FeS + 2 NaOH = Na2S + Fe(OH)2
NaBO2 + H2O2 = NaBO3 + H2O =>
NaBO2 + H2O2 = NaBO3 + H2O
Hg + H2O = Hg(OH)2 + H2 =>
Hg + 2 H2O = Hg(OH)2 + H2
NH4F + FeCl3 = NH4Cl + FeF3 =>
3 NH4F + FeCl3 = 3 NH4Cl + FeF3
HCl + HOH = ClOH + H2 =>
HCl + HOH = ClOH + H2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
SiO2 + CaF2 = SiF4 + CaO =>
SiO2 + 2 CaF2 = SiF4 + 2 CaO
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
NaMnO4 + NaSO3 + H2O = MnO + NaSO4 + NaOH =>
2 NaMnO4 + 5 NaSO3 + H2O = 2 MnO + 5 NaSO4 + 2 NaOH
FeSO4 + Na3PO4 = Fe3(PO4)2 + Na2SO4 =>
3 FeSO4 + 2 Na3PO4 = Fe3(PO4)2 + 3 Na2SO4
Sb + S = Sb2S5 =>
2 Sb + 5 S = Sb2S5
I2 + Br2 + H2O = HIO3 + HBr =>
I2 + 5 Br2 + 6 H2O = 2 HIO3 + 10 HBr
HClO4 + NH4Cl = HCl + NH4ClO4 =>
HClO4 + NH4Cl = HCl + NH4ClO4
Cl2 + KI = KCl + I2 = =>
Cl2 + 2 KI = 2 KCl + I2
VO + CaS = CaO + VS =>
VO + CaS = CaO + VS
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
SrSO4(s) = SrO(s) + SO3(g) =>
SrSO4(s) = SrO(s) + SO3(g)
N2(g) + H2O(g) = NH3(g) + O2(g) =>
2 N2(g) + 6 H2O(g) = 4 NH3(g) + 3 O2(g)
KMnO4 + H3COH + H2SO4 = CH2O + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 H3COH + 3 H2SO4 = 5 CH2O + 2 MnSO4 + K2SO4 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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