| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 6 HBr = 2 AlBr3 + 3 H2
Fe(NO3)3(aq) = Fe(aq) + NO3(aq) =>
Fe(NO3)3(aq) = Fe(aq) + 3 NO3(aq)
NH4 + H2SO4 = NH4H2SO4 =>
NH4 + H2SO4 = NH4H2SO4
H2S(aq) + Ba(OH)2(aq) = H2O(l) + BaS(aq) =>
H2S(aq) + Ba(OH)2(aq) = 2 H2O(l) + BaS(aq)
K + F2 = KF =>
2 K + F2 = 2 KF
Al2O3 + RbOH + H2O = Rb3[Al(OH)6] =>
Al2O3 + 6 RbOH + 3 H2O = 2 Rb3[Al(OH)6]
AgNO3 + CsCl = CsNO3 + AgCl =>
AgNO3 + CsCl = CsNO3 + AgCl
PH3 + O2 = H2O + P4O10 =>
4 PH3 + 8 O2 = 6 H2O + P4O10
NaH2PO4 + NaOH = Na3PO4 + H2O =>
NaH2PO4 + 2 NaOH = Na3PO4 + 2 H2O
Cr2O7{-} + H2S + H{+} = Cr{3+} + S + H2O =>
2 Cr2O7{-} + 7 H2S + 14 H{+} = 4 Cr{3+} + 7 S + 14 H2O
CH2CHCH2OH(l) + O2(g) = CO2(g) + H2O(l) =>
CH2CHCH2OH(l) + 4 O2(g) = 3 CO2(g) + 3 H2O(l)
CuSO4(H2O)5 + Na2CO3 = CuCO3Cu(OH)2 + Na2SO4 + CO2 + H2O =>
2 CuSO4(H2O)5 + 2 Na2CO3 = CuCO3Cu(OH)2 + 2 Na2SO4 + CO2 + 9 H2O
K2[Zn(OH)4] + HCl = ZnCl2 + K2O + H2O =>
K2[Zn(OH)4] + 2 HCl = ZnCl2 + K2O + 3 H2O
H2O = H + O2 =>
2 H2O = 4 H + O2
Br2 + O2 = Br2O5 =>
2 Br2 + 5 O2 = 2 Br2O5
HI + KHCO3 = KI + H2O + CO2 =>
HI + KHCO3 = KI + H2O + CO2
K2Cr2O7 + KCl + NaOH = HCl + KOH + Na2CrO4 =>
K2Cr2O7 + KCl + 4 NaOH = HCl + 3 KOH + 2 Na2CrO4
HCl + KHCO3 = CO2 + H2O + KCl =>
HCl + KHCO3 = CO2 + H2O + KCl
NaH2PO4 + NaOH = Na2HPO4 + H2O =>
NaH2PO4 + NaOH = Na2HPO4 + H2O
NaCl + NaOH = ClOH + Na =>
NaCl + NaOH = ClOH + 2 Na
C8H8O3 + NaBH4 + NaOH + HCl = C8H10O3 + H3BO3 + NaCl =>
4 C8H8O3 + NaBH4 + 3 NaOH + 4 HCl = 4 C8H10O3 + H3BO3 + 4 NaCl
(H3C)3COH + HCl = (H3C)3CCl + H2O =>
(H3C)3COH + HCl = (H3C)3CCl + H2O
(g)CH4(g) + O2(g) = CO2(g) + H2O(g) =>
(g)CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
KHSO3(aq) + HNO3(aq) = H2O(l) + KNO3(aq) + SO2(s) =>
KHSO3(aq) + HNO3(aq) = H2O(l) + KNO3(aq) + SO2(s)
*NaCl + F2 = NaF + Cl2 =>
2*NaCl + F2 = 2 NaF + Cl2
NH4CI = NH4 + CI =>
NH4CI = NH4 + CI
AgNO3(aq) + K3(PO4)(aq) = Ag3PO4(s) + KNO3(aq) =>
3 AgNO3(aq) + K3(PO4)(aq) = Ag3PO4(s) + 3 KNO3(aq)
FeCl3 + PbNO3 = PbCl3 + FeNO3 =>
FeCl3 + PbNO3 = PbCl3 + FeNO3
NaH2PO4 + NaOH = Na3PO4 + H2O =>
NaH2PO4 + 2 NaOH = Na3PO4 + 2 H2O
AgNO3 + ZnCl2 = AgCl + Zn(NO3)2 =>
2 AgNO3 + ZnCl2 = 2 AgCl + Zn(NO3)2
Al2O3 + RbOH + H2O = Rb3[Al(OH)6] =>
Al2O3 + 6 RbOH + 3 H2O = 2 Rb3[Al(OH)6]
NbO + NaOH = NbOH + NaO =>
NbO + NaOH = NbOH + NaO
FeSO4 + H2O2 + H2SO4 = Fe2(SO4)3 + H2O =>
2 FeSO4 + H2O2 + H2SO4 = Fe2(SO4)3 + 2 H2O
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
H + P4 + ClO = H2PO4 + Cl =>
8 H + P4 + 16 ClO = 4 H2PO4 + 16 Cl
U2(SO4)3 + KMnO4 + H2SO4 = UO2(SO4)3 + MnSO4 + K2SO4 + H2O =>
5 U2(SO4)3 + 14 KMnO4 + 36 H2SO4 = 10 UO2(SO4)3 + 14 MnSO4 + 7 K2SO4 + 36 H2O
Pb(NO3)2 + SO2 = PbS + NO + O2 =>
Pb(NO3)2 + SO2 = PbS + 2 NO + 3 O2
C6H5COONa + HCl = C6H5COOH + NaCl =>
C6H5COONa + HCl = C6H5COOH + NaCl
MgCO3 + HCl = MgCl2 + H2O + CO2(s) =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2(s)
PH3 + O2 = P2O5 + H2O =>
2 PH3 + 4 O2 = P2O5 + 3 H2O
FeCl3 + PbNO3 = PbCl3 + FeNO3 =>
FeCl3 + PbNO3 = PbCl3 + FeNO3
Fe2O3 + NaOH = NaFeO2 + H2O =>
Fe2O3 + 2 NaOH = 2 NaFeO2 + H2O
Na2HPO3 + AgNO3 + H2O = Ag + H3PO4 + NaNO3 =>
Na2HPO3 + 2 AgNO3 + H2O = 2 Ag + H3PO4 + 2 NaNO3
Cu(NO3)2 + NaClO3 = Cu(ClO3)2 + NaNO3 =>
Cu(NO3)2 + 2 NaClO3 = Cu(ClO3)2 + 2 NaNO3
Rb(OH) + H2SO4 = H2O + Rb2SO4 =>
2 Rb(OH) + H2SO4 = 2 H2O + Rb2SO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C4H8O2 + O2 = C2O + H2O =>
C4H8O2 + 2 O2 = 2 C2O + 4 H2O
Fe2(SO4) + O2 = Fe2O3 + SO3 =>
Fe2(SO4) + O2 = Fe2O3 + SO3
K3N = K + N =>
K3N = 3 K + N
C7H12 + Cl2 = C7H11Cl + HCl =>
C7H12 + Cl2 = C7H11Cl + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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