| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2Cr2O7 + H2O + 3 H2S = 3 S + 2 Cr(OH)3 + 2 NaOH
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
P4O6 + H2O = P4O10 + H2 =>
P4O6 + 4 H2O = P4O10 + 4 H2
KNO3 + C12H22O11 = CO2 + H2O + KOH + NO =>
16 KNO3 + C12H22O11 = 12 CO2 + 3 H2O + 16 KOH + 16 NO
K0 = K =>
K0 = K
HBrO3 + PH3 = Br + P2O5 + H2O =>
16 HBrO3 + 10 PH3 = 16 Br + 5 P2O5 + 23 H2O
CuSO4 + H2O + Al = Al2(SO4)3 + Cu(OH)2 + H2 =>
3 CuSO4 + 6 H2O + 2 Al = Al2(SO4)3 + 3 Cu(OH)2 + 3 H2
Eu + HF = EuF2 + H2 =>
Eu + 2 HF = EuF2 + H2
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
Hg + I = HgI4 =>
Hg + 4 I = HgI4
(NH4)3PO4 + KOH = K3PO4 + H2O + NH3 =>
(NH4)3PO4 + 3 KOH = K3PO4 + 3 H2O + 3 NH3
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HClO4 + H2NNH3 = HNNH3 + H2ClO4 =>
HClO4 + H2NNH3 = HNNH3 + H2ClO4
Zr + HNO3 + HF = H3[ZrF7] + NO + H2O =>
3 Zr + 4 HNO3 + 21 HF = 3 H3[ZrF7] + 4 NO + 8 H2O
Al + SnO2 = Al2O3 + Sn2 =>
8 Al + 6 SnO2 = 4 Al2O3 + 3 Sn2
CH3OH + SI = C4H12O4SI + H2 =>
4 CH3OH + SI = C4H12O4SI + 2 H2
Fe + (OH)3 + HCe = FeCe + H2O =>
3 Fe + (OH)3 + 3 HCe = 3 FeCe + 3 H2O
NH3 + HCl = NH4*Cl =>
NH3 + HCl = NH4*Cl
NaHCO3(s) + H3PO4(aq) = Na2HPO4(aq) + CO2(l) + H2O(g) =>
2 NaHCO3(s) + H3PO4(aq) = Na2HPO4(aq) + 2 CO2(l) + 2 H2O(g)
Fe(NO3)3 + NaCl = NaNO3 + FeCl3 =>
Fe(NO3)3 + 3 NaCl = 3 NaNO3 + FeCl3
KBr + Cl2 = KCl2 + Br2 =>
2 KBr + 2 Cl2 = 2 KCl2 + Br2
C8H5NO6 + N2H4 = C8H5N3O4 + H2O =>
C8H5NO6 + N2H4 = C8H5N3O4 + 2 H2O
V2O5 + H2 = V2O3 + H2O =>
V2O5 + 2 H2 = V2O3 + 2 H2O
Al(NO3)3 + HNO3 = AlNO3 + H(NO3)3 =>
Al(NO3)3 + HNO3 = AlNO3 + H(NO3)3
V{+3} + Zn = V{+2} + Zn{+2}{+} =>
2 V{+3} + Zn = 2 V{+2} + Zn{+2}{+}
Cr2(SO4)3 + Zn + HCl = ZnCl2 + CrSO4 + H2SO4 =>
Cr2(SO4)3 + Zn + 2 HCl = ZnCl2 + 2 CrSO4 + H2SO4
Cl2 + NaOH = NaCl + HClO3 + H2O =>
3 Cl2 + 5 NaOH = 5 NaCl + HClO3 + 2 H2O
Al(OH)3 + Cr2(SO4)3 = Cr(OH)3 + Al2(SO4)3 =>
2 Al(OH)3 + Cr2(SO4)3 = 2 Cr(OH)3 + Al2(SO4)3
H3PO4(aq) + KOH(aq) = H2O(l) + K3PO4(aq) =>
H3PO4(aq) + 3 KOH(aq) = 3 H2O(l) + K3PO4(aq)
CH4 = C + H2 =>
CH4 = C + 2 H2
Be + H2SO4 = Be(SO4)2 + H =>
Be + 2 H2SO4 = Be(SO4)2 + 4 H
Fe(CO3)3 = Fe(O)3 + CO2 =>
Fe(CO3)3 = Fe(O)3 + 3 CO2
HI + Br2 = BrI + H2 =>
2 HI + Br2 = 2 BrI + H2
NH4VO3 + Bi(NO3)3*5H2O + CH4N2O = BiVO4 + N2 + H2O + CO2 =>
NH4VO3 + Bi(NO3)3*5H2O + 2 CH4N2O = BiVO4 + 4 N2 + 11 H2O + 2 CO2
CoSO4 + NaNO2 + CH3COOH = NO + Na2SO4 + CH3COONa + H2O + Na3[Co(NO2)6] =>
CoSO4 + 7 NaNO2 + 2 CH3COOH = NO + Na2SO4 + 2 CH3COONa + H2O + Na3[Co(NO2)6]
CH(g) + Cl2(g) = CCl4(l) + HCl(g) =>
2 CH(g) + 5 Cl2(g) = 2 CCl4(l) + 2 HCl(g)
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
C7H5ClO(s) + O2(g) = CO2(g) + H2O(l) + HCl =>
2 C7H5ClO(s) + 15 O2(g) = 14 CO2(g) + 4 H2O(l) + 2 HCl
C(OH)2 + HCl = CCl2 + H2O =>
C(OH)2 + 2 HCl = CCl2 + 2 H2O
K2Cr2O7 + KBr + HCl = CrCl3 + KCl + Br2 + H2O =>
K2Cr2O7 + 6 KBr + 14 HCl = 2 CrCl3 + 8 KCl + 3 Br2 + 7 H2O
CaCl2 + Li = LiCl + Ca =>
CaCl2 + 2 Li = 2 LiCl + Ca
NiOH + HPO2 = NiPO2 + H2O =>
NiOH + HPO2 = NiPO2 + H2O
O + CU = CUO =>
O + CU = CUO
(NH4)2S + LiOH = Li2S + NH3 + H2O =>
(NH4)2S + 2 LiOH = Li2S + 2 NH3 + 2 H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Fe2O3(s) + CO(s) = Fe(l) + CO2(g) =>
Fe2O3(s) + 3 CO(s) = 2 Fe(l) + 3 CO2(g)
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Fe2S3(aq) + HBr(aq) = FeBr3 + H2S =>
Fe2S3(aq) + 6 HBr(aq) = 2 FeBr3 + 3 H2S
CuSO4 + Fe(NO3)3 = Cu(NO3)2 + Fe2(SO4)3 =>
3 CuSO4 + 2 Fe(NO3)3 = 3 Cu(NO3)2 + Fe2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/24
Équations équilibrées sur02/28/23
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