| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KOH + H3PO4 = K3PO4 + 3 H2O
CH3CHO + O2 = CO2 + H2O =>
2 CH3CHO + 5 O2 = 4 CO2 + 4 H2O
BaCl2 + NaI = BaI2 + NaCl =>
BaCl2 + 2 NaI = BaI2 + 2 NaCl
KI2 + Cl2 = ClI + K =>
KI2 + Cl2 = 2 ClI + K
HIO3 + KCl = KIO3 + HCl =>
HIO3 + KCl = KIO3 + HCl
H2Cr2O7 = H2CrO4 + CrO3 =>
H2Cr2O7 = H2CrO4 + CrO3
Bi3N5 = Bi + N =>
Bi3N5 = 3 Bi + 5 N
Al + HNO3 = Al(NO3)3 + NH4NO3 + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 NH4NO3 + 9 H2O
NH4NO3 + NH2CONH2 = C(NH2)3NO3 + NH3 + CO2 =>
NH4NO3 + 2 NH2CONH2 = C(NH2)3NO3 + 2 NH3 + CO2
CrPO4 + Na2SO4 = Cr2(SO4)3 + Na3PO4 =>
2 CrPO4 + 3 Na2SO4 = Cr2(SO4)3 + 2 Na3PO4
FeCl3 + KJ = FeCl2 + J3 + KCl =>
3 FeCl3 + 3 KJ = 3 FeCl2 + J3 + 3 KCl
HC1 + Al = AlC13 + H2 =>
26 HC1 + 2 Al = 2 AlC13 + 13 H2
HBrO3(g) + H2O(l) + SO2(g) = Br2(aq) + H2SO4(aq) =>
2 HBrO3(g) + 4 H2O(l) + 5 SO2(g) = Br2(aq) + 5 H2SO4(aq)
HC1 + Al = AlC13 + H2 =>
26 HC1 + 2 Al = 2 AlC13 + 13 H2
Fe + Ce2 = FeCe3 =>
2 Fe + 3 Ce2 = 2 FeCe3
[Pb(CH3COO)2*2(Pb(OH)2)] + CO2 = [(PbCO3)2Pb(OH)2] + Pb(CH3COO)2 + H2O =>
3[Pb(CH3COO)2*2(Pb(OH)2)] + 4 CO2 = 2[(PbCO3)2Pb(OH)2] + 3 Pb(CH3COO)2 + 4 H2O
SO2 + HCl = SCl4 + H2O =>
SO2 + 4 HCl = SCl4 + 2 H2O
SO2K2O = K2SO3 =>
SO2K2O = K2SO3
Na + H3PO4 = H2 + Na3PO4 =>
6 Na + 2 H3PO4 = 3 H2 + 2 Na3PO4
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
HC1 + Al = AlC13 + H2 =>
26 HC1 + 2 Al = 2 AlC13 + 13 H2
Al2O3 + CsOH + H2O = Cs[Al(OH)4] =>
Al2O3 + 2 CsOH + 3 H2O = 2 Cs[Al(OH)4]
BeCl2 + (NH4)2CO3 + H2O = Be(OH)2 + CO2 + NH4Cl =>
BeCl2 + (NH4)2CO3 + H2O = Be(OH)2 + CO2 + 2 NH4Cl
Al + HC1 = AlC1 + H2 =>
2 Al + 2 HC1 = 2 AlC1 + H2
SO2 + P2O5 = P2SO7 =>
SO2 + P2O5 = P2SO7
LaCl3 + Na3PO4 = LaPO4 + NaCl =>
LaCl3 + Na3PO4 = LaPO4 + 3 NaCl
NH4{+} + CO2 + H2O + HCO3{-} + HPO4{2-} = C106H263O110N16P + O2 =>
16 NH4{+} + 92 CO2 + 92 H2O + 14 HCO3{-} + HPO4{2-} = C106H263O110N16P + 106 O2
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
Mg + CUO = MgO + CU =>
Mg + CUO = MgO + CU
C60H6O2 + O2 = CO2 + H2O =>
2 C60H6O2 + 121 O2 = 120 CO2 + 6 H2O
BiOHCl2 = BiOH + Cl =>
BiOHCl2 = BiOH + 2 Cl
NaCl + H2SO4 = NaHSO4 + H2S + Cl2 + H2O =>
8 NaCl + 9 H2SO4 = 8 NaHSO4 + H2S + 4 Cl2 + 4 H2O
H2O + HCl = HClO + H2 =>
H2O + HCl = HClO + H2
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
BaO + H2SO4 = BaSO4 + H2O =>
BaO + H2SO4 = BaSO4 + H2O
Fe + CaCl2 = Ca + FeCl2 =>
Fe + CaCl2 = Ca + FeCl2
Zn + N2SO4 = ZnSO4 + N2 =>
Zn + N2SO4 = ZnSO4 + N2
FeCl3 + Cu2SO4 = FeSO4 + CuCl2 + FeCl2 =>
2 FeCl3 + Cu2SO4 = FeSO4 + 2 CuCl2 + FeCl2
Cr(OH)3 + NaIO3 + NaOH = Na2CrO4 + NaI + H2O =>
2 Cr(OH)3 + NaIO3 + 4 NaOH = 2 Na2CrO4 + NaI + 5 H2O
K2SO4 + Ba(OH)2 = K2(OH)2 + BaSO4 =>
K2SO4 + Ba(OH)2 = K2(OH)2 + BaSO4
Cr + S = Cr2S3 =>
2 Cr + 3 S = Cr2S3
H3PO4 + NaOH = HOH + NaPO3 =>
H3PO4 + NaOH = 2 HOH + NaPO3
C3H7COOH + Ca = (C3H7COO)2Ca + H2 =>
2 C3H7COOH + Ca = (C3H7COO)2Ca + H2
(NH4)2CO3 + KNO3 = KCO3 + NO3(NH4)2 =>
(NH4)2CO3 + KNO3 = KCO3 + NO3(NH4)2
C3H5(OH)3 + Na = C3H5O3Na + H2 =>
2 C3H5(OH)3 + 2 Na = 2 C3H5O3Na + 3 H2
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
BaCl2 + HNO3 = Ba(NO3)2 + HCl =>
BaCl2 + 2 HNO3 = Ba(NO3)2 + 2 HCl
Na2CO3(aq) + HCl(aq) = H2O(l) + CO2(g) + NaCl =>
Na2CO3(aq) + 2 HCl(aq) = H2O(l) + CO2(g) + 2 NaCl
Li2O + H3Po4 = LiH2Po4 + H2O =>
Li2O + 2 H3Po4 = 2 LiH2Po4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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