| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
C18H5 + O2 = CO2 + H2O =>
4 C18H5 + 77 O2 = 72 CO2 + 10 H2O
KMnO4(aq) + Na2SO3(aq) + H2O(l) = MnO2(aq) + Na2SO4(aq) + KOH(aq) =>
2 KMnO4(aq) + 3 Na2SO3(aq) + H2O(l) = 2 MnO2(aq) + 3 Na2SO4(aq) + 2 KOH(aq)
CH3COO + Fe + H2O = CH3COOH + Fe(OH)3 =>
3 CH3COO + Fe + 3 H2O = 3 CH3COOH + Fe(OH)3
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
CuSO4 + Ni(NO3)2 = Cu(NO3)2 + NiSO4 =>
CuSO4 + Ni(NO3)2 = Cu(NO3)2 + NiSO4
C3H4Br2 + Zn = C3H4 + ZnBr2 =>
C3H4Br2 + Zn = C3H4 + ZnBr2
Pb(NO3)2 + K3[Fe(CN)6] = Pb3[Fe(CN)6] + K(NO3)2 =>
3 Pb(NO3)2 + K3[Fe(CN)6] = Pb3[Fe(CN)6] + 3 K(NO3)2
Cr2O7{2-}(aq) + Cu{+}(aq) + H{+}(aq) = Cr{3+}(aq) + Cu{2+}(aq) + H2O(l) =>
Cr2O7{2-}(aq) + 6 Cu{+}(aq) + 14 H{+}(aq) = 2 Cr{3+}(aq) + 6 Cu{2+}(aq) + 7 H2O(l)
FeS2 + Fe2O3 = Fe + SO2 =>
3 FeS2 + 4 Fe2O3 = 11 Fe + 6 SO2
Mg + BO = BMgO =>
Mg + BO = BMgO
CaO + Mg(OH)2 = MgO + Ca(OH)2 =>
CaO + Mg(OH)2 = MgO + Ca(OH)2
N2O5(s) + H2O(l) = NO + H2O5 =>
4 N2O5(s) + 3 H2O(l) = 8 NO + 3 H2O5
MgSO4(ag) + NiCl2(ag) = MgCl2(ag) + NiSO4(ag) =>
MgSO4(ag) + NiCl2(ag) = MgCl2(ag) + NiSO4(ag)
Na + ZnSO4 = Na2SO4 + Zn* =>
2 Na + ZnSO4 = Na2SO4 + Zn*
AgNO3 + Na2SO4 = AgSO4 + Na2NO3 =>
AgNO3 + Na2SO4 = AgSO4 + Na2NO3
H3PO4(aq) + NaOH(aq) = H2NaO4P + H2O =>
H3PO4(aq) + NaOH(aq) = H2NaO4P + H2O
KOH(aq) + H3PO4(l) = K3PO4(aq) + H2O(l) =>
3 KOH(aq) + H3PO4(l) = K3PO4(aq) + 3 H2O(l)
CoBr2 + Na3PO4 = NaBr + Co3(PO4)2 =>
3 CoBr2 + 2 Na3PO4 = 6 NaBr + Co3(PO4)2
Pb(OH)2 + Zn = Zn(OH)2 + Pb =>
Pb(OH)2 + Zn = Zn(OH)2 + Pb
H2SO3 + PbS = PbSO3 + H2S =>
H2SO3 + PbS = PbSO3 + H2S
NaCl(aq) + Hg2(C2H3O2)2(aq) = Hg2Cl2 + Na(C2H3O2) =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = Hg2Cl2 + 2 Na(C2H3O2)
Zn(OH)2HNO3 = ZnOHNO3H2O =>
Zn(OH)2HNO3 = ZnOHNO3H2O
C4H11N + HNO2 = C4H10(N2O) + H2O =>
C4H11N + HNO2 = C4H10(N2O) + H2O
HCl + K2O = H2O + KCl =>
2 HCl + K2O = H2O + 2 KCl
O2 + KBr = Br2 + K2O =>
O2 + 4 KBr = 2 Br2 + 2 K2O
Fe(s) + HCl(aq) = H2(g) + HFeCl4(aq) =>
2 Fe(s) + 8 HCl(aq) = 3 H2(g) + 2 HFeCl4(aq)
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
KOH(aq) + H3PO4(l) = K3PO4(aq) + H2O(l) =>
3 KOH(aq) + H3PO4(l) = K3PO4(aq) + 3 H2O(l)
Br2O3 + NaOH + NaClO = NaBrO3 + NaCl + H2O =>
Br2O3 + 2 NaOH + 2 NaClO = 2 NaBrO3 + 2 NaCl + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
PdCl2(Ac) + HNO3(Ac) = Pd(NO3)2(Ac) + HCl(Ac) =>
PdCl2(Ac) + 2 HNO3(Ac) = Pd(NO3)2(Ac) + 2 HCl(Ac)
H18 = H2 =>
H18 = 9 H2
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
NH3 + H2O + AgCl = Ag(OH) + NH4Cl =>
NH3 + H2O + AgCl = Ag(OH) + NH4Cl
CaCO3 + H2O + CO2 = (Ca(HCO3)2) =>
CaCO3 + H2O + CO2 = (Ca(HCO3)2)
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Fe + Na3PO4 = FePO4 + Na =>
Fe + Na3PO4 = FePO4 + 3 Na
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
O3 + NaI = Na + IO4 =>
4 O3 + 3 NaI = 3 Na + 3 IO4
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
NH4F + FeCl3 = NH4Cl + FeF3 =>
3 NH4F + FeCl3 = 3 NH4Cl + FeF3
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
Mg + Cu2O = MgO + Cu =>
Mg + Cu2O = MgO + 2 Cu
NO + F = NOF =>
NO + F = NOF
SrCl2 + AgNO3 = Sr(NO3)2 + AgCl =>
SrCl2 + 2 AgNO3 = Sr(NO3)2 + 2 AgCl
Ca10(PO4)6(OH)2 + H3O{+} = Ca{2+} + H2PO4{-} + H2O =>
Ca10(PO4)6(OH)2 + 14 H3O{+} = 10 Ca{2+} + 6 H2PO4{-} + 16 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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