| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C8H9O2N + 37 O2 = 32 CO2 + 18 H2O + 4 N
H2S + AlPO4 = Al2S3 + H3PO4 =>
3 H2S + 2 AlPO4 = Al2S3 + 2 H3PO4
SO2 + KMnO4H2O = MnSO4 + K2SO4 + H2SO4 =>
5 SO2 + 2 KMnO4H2O = 2 MnSO4 + K2SO4 + 2 H2SO4
H3(AsO4) + Ag(OH) = H2O + Ag3(AsO4) =>
H3(AsO4) + 3 Ag(OH) = 3 H2O + Ag3(AsO4)
H4P2O5 + Al(OH)3 = Al4(P2O5)3 + H2O =>
3 H4P2O5 + 4 Al(OH)3 = Al4(P2O5)3 + 12 H2O
Mn2O3 + H = MnO + H2O =>
Mn2O3 + 2 H = 2 MnO + H2O
KSCN + H2O2 = KO2 + H2SCN =>
KSCN + H2O2 = KO2 + H2SCN
P4O10 + H2O(l) = H3PO4(aq) =>
P4O10 + 6 H2O(l) = 4 H3PO4(aq)
Li(SO4) + FeOH = LiOH + Fe(SO4) =>
Li(SO4) + FeOH = LiOH + Fe(SO4)
Cr(NO3)3 + Na2PO4 = Cr2(PO4)3 + NaNO3 =>
2 Cr(NO3)3 + 3 Na2PO4 = Cr2(PO4)3 + 6 NaNO3
H3PO4(aq) + K2CO3(aq) = K3PO4(aq) + CO2(g) + H2O(g) =>
2 H3PO4(aq) + 3 K2CO3(aq) = 2 K3PO4(aq) + 3 CO2(g) + 3 H2O(g)
NaBr + Fe(NO3)3 = FeBr2 + Br2 + NaNO3 =>
6 NaBr + 2 Fe(NO3)3 = 2 FeBr2 + Br2 + 6 NaNO3
CaCl2 + Na(OH) = Ca(OH)2 + NaCl =>
CaCl2 + 2 Na(OH) = Ca(OH)2 + 2 NaCl
NaNO3 + Pb = NaNO2 + PbO2 =>
2 NaNO3 + Pb = 2 NaNO2 + PbO2
A1 + CuC12 = A1C13 + Cu =>
12 A1 + 13 CuC12 = 12 A1C13 + 13 Cu
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
CaSO4 + I2 = CaI + SO4 =>
2 CaSO4 + I2 = 2 CaI + 2 SO4
Mn4Ta2O9 + Mn2FeMoO6 = Mn16Fe6Ta2Mo6O45 =>
Mn4Ta2O9 + 6 Mn2FeMoO6 = Mn16Fe6Ta2Mo6O45
Na + Mg(NO3)2 = Na(NO3)2 + Mg =>
Na + Mg(NO3)2 = Na(NO3)2 + Mg
Ba(OH)2 + CuS = BaS + Cu(OH)2 =>
Ba(OH)2 + CuS = BaS + Cu(OH)2
Au + Hg = AuHg =>
Au + Hg = AuHg
NaI + SnCl4 = NaCl + SnI4 =>
4 NaI + SnCl4 = 4 NaCl + SnI4
KOH + BaF2 = KF + Ba(OH)2 =>
2 KOH + BaF2 = 2 KF + Ba(OH)2
KI + Na2Cr2O7 + H2SO4 = I2 + Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
6 KI + Na2Cr2O7 + 7 H2SO4 = 3 I2 + Cr2(SO4)3 + Na2SO4 + 3 K2SO4 + 7 H2O
MgCO3 + H2 = Mg + CO2 + H2O =>
MgCO3 + H2 = Mg + CO2 + H2O
CH3OH + NH3 = CH3NH2 + H2O =>
CH3OH + NH3 = CH3NH2 + H2O
MgSO4(aq) + HCl(aq) = MgCl2 + H2SO4(aq) =>
MgSO4(aq) + 2 HCl(aq) = MgCl2 + H2SO4(aq)
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
Fe6 + O2 = Fe2O6 =>
Fe6 + 9 O2 = 3 Fe2O6
Cr + Cu = CrCu =>
Cr + Cu = CrCu
C15H31COOK + H2SO4 = C15H31COOH + K2SO4 =>
2 C15H31COOK + H2SO4 = 2 C15H31COOH + K2SO4
CaCO3 + HCH3COO = Ca(CH3COO)2 + H2CO3 =>
CaCO3 + 2 HCH3COO = Ca(CH3COO)2 + H2CO3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Cu(NO3)2 + NaHCO3 = Cu(HCO3)2 + NaNO3 =>
Cu(NO3)2 + 2 NaHCO3 = Cu(HCO3)2 + 2 NaNO3
CuCl2 + Br2 = CuBr2 + Cl2 =>
CuCl2 + Br2 = CuBr2 + Cl2
Li(SO4) + FeOH = LiOH + Fe(SO4) =>
Li(SO4) + FeOH = LiOH + Fe(SO4)
AgNO3(aq) + Ca(OH)2(aq) = Ag(OH) + Ca(NO3)2 =>
2 AgNO3(aq) + Ca(OH)2(aq) = 2 Ag(OH) + Ca(NO3)2
CH3COOK + H2O = CH3COOH + K2O =>
2 CH3COOK + H2O = 2 CH3COOH + K2O
Mn + Cu2SO4 = Mn2(SO4)3 + Cu =>
2 Mn + 3 Cu2SO4 = Mn2(SO4)3 + 6 Cu
Zn(NO3)2 + CuCl = ZnCl2 + CuNO3 =>
Zn(NO3)2 + 2 CuCl = ZnCl2 + 2 CuNO3
Ni + S2 = Ni2S3 =>
4 Ni + 3 S2 = 2 Ni2S3
NH4Cl + Hg(C2H3O2) = NH4C2H3O2 + Hg2Cl2 =>
2 NH4Cl + 2 Hg(C2H3O2) = 2 NH4C2H3O2 + Hg2Cl2
C2H4Cl2 + Na = C4H8 + NaCl =>
2 C2H4Cl2 + 4 Na = C4H8 + 4 NaCl
CaCl2 + OH = CaO2 + HCl =>
CaCl2 + 2 OH = CaO2 + 2 HCl
Al(s) + CuO(s) = Al2O3(s) + Cu(l) =>
2 Al(s) + 3 CuO(s) = Al2O3(s) + 3 Cu(l)
ClO3{-} + S2O3{2-} + OH{-} = SO3{2-} + Cl{-} + H2O =>
2 ClO3{-} + 3 S2O3{2-} + 6 OH{-} = 6 SO3{2-} + 2 Cl{-} + 3 H2O
C + NaH = CH4 + Na =>
C + 4 NaH = CH4 + 4 Na
P + BaO = PO + Ba =>
P + BaO = PO + Ba
Fe3(PO4)2 + Sn3N4 = Fe3N2 + Sn3(PO4)4 =>
2 Fe3(PO4)2 + Sn3N4 = 2 Fe3N2 + Sn3(PO4)4
Ni + Cu2O = NiCu2O =>
Ni + Cu2O = NiCu2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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