| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 S0 = S4
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
K2Cr2O7 + NaSO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 6 NaSO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Ba3(PO4)2Mg3N2 = Ba3N2Mg3(PO4)2 =>
Ba3(PO4)2Mg3N2 = Ba3N2Mg3(PO4)2
CaCO3 + HBr = CaBr2 + CO2H2O =>
CaCO3 + 2 HBr = CaBr2 + CO2H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CH3CHBrCH2Br + KOH = CH3CHBrCH2OH + KBr =>
CH3CHBrCH2Br + KOH = CH3CHBrCH2OH + KBr
Na + NH3 = Na15N15H30 + H2 =>
30 Na + 30 NH3 = 2 Na15N15H30 + 15 H2
CrCl2 + HCl = CrCl3 + H =>
CrCl2 + HCl = CrCl3 + H
Co(OH)2 + FeCl3 = CoCl2 + Fe(OH)3 =>
3 Co(OH)2 + 2 FeCl3 = 3 CoCl2 + 2 Fe(OH)3
C5H12(g) + O2 = CO2(g) + H2O =>
C5H12(g) + 8 O2 = 5 CO2(g) + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH2CH2CH2COOH + H2SO4 = [NH3CH2CH2COOH]2SO4 =>
2 NH2CH2CH2COOH + H2SO4 = [NH3CH2CH2COOH]2SO4
C3H6(g) + H2(g) = C3H8 =>
C3H6(g) + H2(g) = C3H8
Mg2Al4Si5O18 + H2O = Mg5Al4Si6O22(OH)2 + Al2SiO5 + SiO2 =>
5 Mg2Al4Si5O18 + 2 H2O = 2 Mg5Al4Si6O22(OH)2 + 6 Al2SiO5 + 7 SiO2
MnSO4 + K2CrO4 = MnCrO4 + K2SO4 =>
MnSO4 + K2CrO4 = MnCrO4 + K2SO4
MgI2 + HNO3 = Mg(NO3)2 + HI =>
MgI2 + 2 HNO3 = Mg(NO3)2 + 2 HI
Cl2 + NaBr2 = Br2 + NaCl =>
Cl2 + 2 NaBr2 = 2 Br2 + 2 NaCl
NH4OH + HNO3 = NH4NO3 + OHO =>
7 NH4OH + 13 HNO3 = 10 NH4NO3 + 8 OHO
HIGaP = HPGaI =>
HIGaP = HPGaI
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
PotassiumPhosphateMagnesiumIodide = PotassiumIodideMagnesiumPhosphate =>
PotassiumPhosphateMagnesiumIodide = PotassiumIodideMagnesiumPhosphate
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe + HNO3(razb) = Fe(NO3)3 + N2O + H2O =>
8 Fe + 30 HNO3(razb) = 8 Fe(NO3)3 + 3 N2O + 15 H2O
Pb2O5 = Pb + O2 =>
2 Pb2O5 = 4 Pb + 5 O2
C6H8O7 + Fe + H2O2 = FeC6H7O7 + H2O =>
2 C6H8O7 + 2 Fe + H2O2 = 2 FeC6H7O7 + 2 H2O
(NH4)2CO3 + HCI = NH4CI + H2O + CO2 =>
(NH4)2CO3 + 2 HCI = 2 NH4CI + H2O + CO2
Na2SO4 + FeCl3 = Fe(SO4)3 + Na2Cl =>
3 Na2SO4 + FeCl3 = Fe(SO4)3 + 3 Na2Cl
H2(SO4) + K(OH) = K2(SO4) + H(OH) =>
H2(SO4) + 2 K(OH) = K2(SO4) + 2 H(OH)
C6H1206 + HNO3 = NH3 + CO2 + H2O =>
4 C6H1206 + 615 HNO3 = 615 NH3 + 24 CO2 + 1797 H2O
KOH + CrCl3 = Cr(OH)3 + KCl =>
3 KOH + CrCl3 = Cr(OH)3 + 3 KCl
Na2O2(s) + H2O(l) = NaOH + O2(g) =>
2 Na2O2(s) + 2 H2O(l) = 4 NaOH + O2(g)
P + H2 = HP =>
2 P + H2 = 2 HP
Al(OH)3 + C5H8O7 = AlC5H5O7 + H2O =>
Al(OH)3 + C5H8O7 = AlC5H5O7 + 3 H2O
CH3COH + N2 = HCN + NH3 + O2 =>
6 CH3COH + 8 N2 = 12 HCN + 4 NH3 + 3 O2
Mg + AlOH = Mg(OH)2 + Al =>
Mg + 2 AlOH = Mg(OH)2 + 2 Al
Fe2O3 + FeC = Fe + CO2 =>
2 Fe2O3 + 3 FeC = 7 Fe + 3 CO2
C3H8 + SO2 = C2H4 + H2S + H2O =>
6 C3H8 + 2 SO2 = 9 C2H4 + 2 H2S + 4 H2O
C3H4O3 + C2H4 = C5H8O3 =>
C3H4O3 + C2H4 = C5H8O3
Fe2[SO4]3 + Ca[OH]2 = Fe[OH]3 + CaSO4 =>
Fe2[SO4]3 + 3 Ca[OH]2 = 2 Fe[OH]3 + 3 CaSO4
SO2 + HCIO + H2O = HCI + H2SO4 =>
SO2 + HCIO + H2O = HCI + H2SO4
MgSO4 + BaCl2 = MgCl2 + Ba2(SO4)2 =>
2 MgSO4 + 2 BaCl2 = 2 MgCl2 + Ba2(SO4)2
Zn(s) + HCl(aq) = ZnCl3(aq) + H2(g) =>
2 Zn(s) + 6 HCl(aq) = 2 ZnCl3(aq) + 3 H2(g)
MgSO4 + BaCl2 = MgCl2 + Ba2(SO4)2 =>
2 MgSO4 + 2 BaCl2 = 2 MgCl2 + Ba2(SO4)2
H2SO4 + NaI = I2 + H2S + H2O + Na2SO4 =>
5 H2SO4 + 8 NaI = 4 I2 + H2S + 4 H2O + 4 Na2SO4
FeKSCN(aq) = Fe(SCN)K =>
FeKSCN(aq) = Fe(SCN)K
Na3AsO4 + C2H4O2 + Na2S2O3 = Na(C2H3O2) + As2S3 + Na2SO4 + H2O =>
4 Na3AsO4 + 10 C2H4O2 + 7 Na2S2O3 = 10 Na(C2H3O2) + 2 As2S3 + 8 Na2SO4 + 5 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/14/24
Équations équilibrées sur05/14/23
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