| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 S + 30 HNO3 = H2(SO4)4 + 30 NO2 + 14 H2O
N2 + Ba(OH)2 = NOH + Ba =>
N2 + Ba(OH)2 = 2 NOH + Ba
[Co(NH3)5H2O]Cl2 + NaNO2 + HCl + O2 = [Co(NH3)5(ONO)]Cl2 + NaCl + H2O =>
4[Co(NH3)5H2O]Cl2 + 4 NaNO2 + 4 HCl + O2 = 4[Co(NH3)5(ONO)]Cl2 + 4 NaCl + 6 H2O
*Mg + O2 = MgO =>
2*Mg + O2 = 2 MgO
Zn + CH3COOH = Zn(CH3)2 + COOH =>
Zn + 2 CH3COOH = Zn(CH3)2 + 2 COOH
ZnO + LiOH = Zn(OH)2 + Li2O =>
ZnO + 2 LiOH = Zn(OH)2 + Li2O
N3H12PO4 = NH3 + P2O5 + H2O =>
2 N3H12PO4 = 6 NH3 + P2O5 + 3 H2O
Ca + Mg = CaMg3 =>
Ca + 3 Mg = CaMg3
Al(BH4)3 + NF3 = AlF3 + BF3 + BN + H2 =>
Al(BH4)3 + 2 NF3 = AlF3 + BF3 + 2 BN + 6 H2
NH4OH + Al2O3 = H2O + N2 + Al =>
2 NH4OH + Al2O3 = 5 H2O + N2 + 2 Al
NH4NO2 + HOH = HNO2 + NH4OH =>
NH4NO2 + HOH = HNO2 + NH4OH
Al(OH)3(s) = Al(s) + O(g) + H2(g) =>
2 Al(OH)3(s) = 2 Al(s) + 6 O(g) + 3 H2(g)
ZnNO3 + NiSO4 = ZnSO4 + NiNO3 =>
ZnNO3 + NiSO4 = ZnSO4 + NiNO3
FeSO4 + NaCl = FeCl + NaSO4 =>
FeSO4 + NaCl = FeCl + NaSO4
UO2 + HNO3 = UO2(NO3)2 + NO2 + H2O =>
UO2 + 4 HNO3 = UO2(NO3)2 + 2 NO2 + 2 H2O
C6H5NH2 + HNO3 = C6H5NH3NO3 =>
C6H5NH2 + HNO3 = C6H5NH3NO3
H3PO4 + CaCl2 = Ca3(PO4)2 + HCl =>
2 H3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 HCl
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O2 =>
4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 6 H2O + 5 O2
Cr2S3 + Mn(NO3)2 + Na2CO3 = CO2 + Na2CrO4 + Na2MnO4 + Na2SO4 + NO =>
Cr2S3 + 15 Mn(NO3)2 + 20 Na2CO3 = 20 CO2 + 2 Na2CrO4 + 15 Na2MnO4 + 3 Na2SO4 + 30 NO
Zn(OH)2 + ZnSO4 = (ZnOH)2SO4 =>
Zn(OH)2 + ZnSO4 = (ZnOH)2SO4
BeCl2*2H2O = BeCl2 + H2O =>
BeCl2*2H2O = BeCl2 + 2 H2O
Au + HCl = AuCl + H =>
Au + HCl = AuCl + H
HBrO + KOH = KBr + H2O2 =>
HBrO + KOH = KBr + H2O2
CuNa2 + CuSO4 = Cu + Na2SO4 =>
CuNa2 + CuSO4 = 2 Cu + Na2SO4
C8H16 + KMnO4 + H2O = C8H18O2 + MnO2 + KOH =>
3 C8H16 + 2 KMnO4 + 4 H2O = 3 C8H18O2 + 2 MnO2 + 2 KOH
SNS2(s) + O2(g) = SNO2(s) + SO2(g) =>
SNS2(s) + 3 O2(g) = SNO2(s) + 2 SO2(g)
Cr2S3 + Mn(NO3)2 + Na2CO3 = CO2 + Na2CrO4 + Na2MnO4 + Na2SO4 + NO =>
Cr2S3 + 15 Mn(NO3)2 + 20 Na2CO3 = 20 CO2 + 2 Na2CrO4 + 15 Na2MnO4 + 3 Na2SO4 + 30 NO
AhNO3 + CaCl2 = AhCl + Ca(NO3)2 =>
2 AhNO3 + CaCl2 = 2 AhCl + Ca(NO3)2
K2(SO4) + HNO3 = H2SO4 + K(NO3) =>
K2(SO4) + 2 HNO3 = H2SO4 + 2 K(NO3)
NaCl(aq) + Hg(aq) = Na(aq) + HgCl(aq) =>
NaCl(aq) + Hg(aq) = Na(aq) + HgCl(aq)
KMnO4 + NaI + HCl = MnCl2 + I2 + KCl + NaCl + H2O =>
2 KMnO4 + 10 NaI + 16 HCl = 2 MnCl2 + 5 I2 + 2 KCl + 10 NaCl + 8 H2O
Fe2O3 + KI + H2SO4 = FeI2 + I2 + K2SO4 + H2O =>
Fe2O3 + 6 KI + 3 H2SO4 = 2 FeI2 + I2 + 3 K2SO4 + 3 H2O
AhNO3 + CaCl2 = AhCl + Ca(NO3)2 =>
2 AhNO3 + CaCl2 = 2 AhCl + Ca(NO3)2
Mg(CO3)2 = Mg + C + O2 =>
Mg(CO3)2 = Mg + 2 C + 3 O2
Na2SO3 + KI + H2SO4 = H2O + K2SO4 + Na2S + I2 =>
Na2SO3 + 6 KI + 3 H2SO4 = 3 H2O + 3 K2SO4 + Na2S + 3 I2
Ca(OH)2 + H3Po4 = Ca3(Po4)2 + H2O =>
3 Ca(OH)2 + 2 H3Po4 = Ca3(Po4)2 + 6 H2O
Cd + Ni(NO3)2 = Cd(NO3)2 + Ni =>
Cd + Ni(NO3)2 = Cd(NO3)2 + Ni
CaPO4 + H2O = PH3 + O2 + Ca =>
4 CaPO4 + 6 H2O = 4 PH3 + 11 O2 + 4 Ca
Na2Zn(OH)4 + HCl = Zn(OH)2 + NaCl + H2O =>
Na2Zn(OH)4 + 2 HCl = Zn(OH)2 + 2 NaCl + 2 H2O
Pb3 + (NO3)2 = Pb(NO3)2 =>
Pb3 + 3(NO3)2 = 3 Pb(NO3)2
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
CuNa2 + CuSO4 = Cu + Na2SO4 =>
CuNa2 + CuSO4 = 2 Cu + Na2SO4
I2 + Cl2 + NaOH = Na2H3IO6 + NaCl + H2O =>
I2 + 7 Cl2 + 18 NaOH = 2 Na2H3IO6 + 14 NaCl + 6 H2O
C2H4Cl2 + KOH = C2H6O2 + KCl =>
C2H4Cl2 + 2 KOH = C2H6O2 + 2 KCl
ClO3 + H2O = ClO4 + H =>
ClO3 + H2O = ClO4 + 2 H
HNO3 + Na2C2O4 = NaNO3 + H2C2O4 =>
2 HNO3 + Na2C2O4 = 2 NaNO3 + H2C2O4
Na2CO3H2O + H2SO4 = Na2SO4 + H2O + CO2 =>
Na2CO3H2O + H2SO4 = Na2SO4 + 2 H2O + CO2
C6H5NH2 + HNO3 = C6H5NH3NO3 =>
C6H5NH2 + HNO3 = C6H5NH3NO3
N2(g) + O2(g) + H2O(g) = NH4NO3(s) =>
2 N2(g) + O2(g) + 4 H2O(g) = 2 NH4NO3(s)
Ca(OH)2 + NH4Cl = CaCl2 + NH4OH =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 NH4OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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