| Équations équilibrées la veille | Équations équilibrées le lendemain |
70 KI2 + 35 H2SO4 + Na2[B2(O2)2(OH)4]6H2O = 35 K2SO4 + 70 I2 + 2 NaOH + 12 B + 47 H2O
(NH4)3Po4 + Ag(No3) = NH4No3 + Ag3Po4 =>
(NH4)3Po4 + 3 Ag(No3) = 3 NH4No3 + Ag3Po4
Na2S2O3 + H2SO4 = SO2 + H2O + NaSO4 =>
Na2S2O3 + 5 H2SO4 = 5 SO2 + 5 H2O + 2 NaSO4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Rb + P = Rb3P =>
3 Rb + P = Rb3P
Cu + Hg(No3)2 = Hg + Cu(No3)2 =>
Cu + Hg(No3)2 = Hg + Cu(No3)2
HNO3 + NH3 = NH4NO3 =>
HNO3 + NH3 = NH4NO3
C6H12O6 + O2 = CO2 + H =>
C6H12O6 + 3 O2 = 6 CO2 + 12 H
KClO3 + KOH + FeO = KFeO2 + KCl + H2O =>
KClO3 + 6 KOH + 6 FeO = 6 KFeO2 + KCl + 3 H2O
Pt + S8 = PtS2 =>
4 Pt + S8 = 4 PtS2
Mg + LiNO3 = Li + Mg(NO3)2 =>
Mg + 2 LiNO3 = 2 Li + Mg(NO3)2
HBr + Na = H2 + NaBr2 =>
2 HBr + Na = H2 + NaBr2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
N2Cl4 + CO4 = N2 + O2 + CCl4 =>
N2Cl4 + CO4 = N2 + 2 O2 + CCl4
S + Na2S = Na2S4 =>
3 S + Na2S = Na2S4
Na2S + K2SO4 = Na2SO4 + K2S =>
Na2S + K2SO4 = Na2SO4 + K2S
C6H8O7 + CH2O2 = C7H10O9 =>
C6H8O7 + CH2O2 = C7H10O9
Al + KOH + H2O = KAlO2 + H2 =>
2 Al + 2 KOH + 2 H2O = 2 KAlO2 + 3 H2
KHC8H4O4 + NaOH = NaKC8H4O4 + H2O =>
KHC8H4O4 + NaOH = NaKC8H4O4 + H2O
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
Ba(OH)2(aq) + K2SO4(aq) = KOH(aq) + BaSO4(s) =>
Ba(OH)2(aq) + K2SO4(aq) = 2 KOH(aq) + BaSO4(s)
CH3C(OH)2CH3 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 CH3C(OH)2CH3 + 8 KMnO4 + 12 H2SO4 = 15 CH3COOH + 4 K2SO4 + 8 MnSO4 + 22 H2O
NaHCO3 + CuCl2 = NaHCl2 + CuCO3 =>
NaHCO3 + CuCl2 = NaHCl2 + CuCO3
P4O10 + H2O = H2PO + O2 =>
P4O10 + 4 H2O = 4 H2PO + 5 O2
(N)2 + (H)2 = N(H)3 =>
(N)2 + 3(H)2 = 2 N(H)3
HCl + (CH3)3N = Cl + (CH3)3HN =>
HCl + (CH3)3N = Cl + (CH3)3HN
CaSO4 + MgO = MgSO4 + CaO =>
CaSO4 + MgO = MgSO4 + CaO
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
C3H8O + NaBr + H2SO4 = C3H7Br + H2O + Na + SO4 =>
2 C3H8O + 2 NaBr + H2SO4 = 2 C3H7Br + 2 H2O + 2 Na + SO4
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
CuSO4*5H2O + Na2S3 = CuS3 + Na2SO4 + H2O =>
CuSO4*5H2O + Na2S3 = CuS3 + Na2SO4 + 5 H2O
CaC2O4 + KMnO4 + H2SO4 = MnSO4 + CaSO4 + CO2 + K2SO4 + H2O =>
5 CaC2O4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 5 CaSO4 + 10 CO2 + K2SO4 + 8 H2O
Cl2NiBr2 = NiCl2Br2 =>
Cl2NiBr2 = NiCl2Br2
B + H2SO4 = B2(SO4)3 + SO2 + H2O =>
2 B + 6 H2SO4 = B2(SO4)3 + 3 SO2 + 6 H2O
Na2SO4 + NaOH = Na + OHSO4 =>
Na2SO4 + NaOH = 3 Na + OHSO4
Fe + H2SO4 + H2O2 = FeSO4 + H2O =>
Fe + H2SO4 + H2O2 = FeSO4 + 2 H2O
Zn + K3[Fe(CN)6] + H2SO4 = Zn2[Fe(CN)6] + H2 + K2SO4 =>
4 Zn + 2 K3[Fe(CN)6] + 3 H2SO4 = 2 Zn2[Fe(CN)6] + 3 H2 + 3 K2SO4
Na[Al(OH)4] + H2O2 = Al(OH)3 + NaOOH + H2O =>
Na[Al(OH)4] + H2O2 = Al(OH)3 + NaOOH + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
AgNO3(aq) + KF(aq) = KNO3 + AgF =>
AgNO3(aq) + KF(aq) = KNO3 + AgF
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
B + H2SO4 = BSO4 + H2 =>
B + H2SO4 = BSO4 + H2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
(NH4)2(CO3) = (NH4)2O + CO2 =>
(NH4)2(CO3) = (NH4)2O + CO2
CrCl3 + NaOH + NaClO = NaCl + H2O + Na2CrO4 =>
2 CrCl3 + 10 NaOH + 3 NaClO = 9 NaCl + 5 H2O + 2 Na2CrO4
H3PO3 + KIO3 + H2SO4 = H3PO4 + I2 + K2SO4 + H2 =>
6 H3PO3 + 2 KIO3 + H2SO4 = 6 H3PO4 + I2 + K2SO4 + H2
KOH + NaOCl = NaOH + KOCl =>
KOH + NaOCl = NaOH + KOCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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