| Équations équilibrées la veille |
3 Ca + Au2(SO4)3 = 3 CaSO4 + 2 Au
PI3 + H2O = H3PO3 + HI =>
PI3 + 3 H2O = H3PO3 + 3 HI
PbSO4C = PbCO2SO2 =>
PbSO4C = PbCO2SO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Cl + HF = ClF + H2 =>
2 Cl + 2 HF = 2 ClF + H2
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Ba(No3)2 + H3PO4 = Ba3(PO4)2 + HNo3 =>
3 Ba(No3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 HNo3
Fe2O3 + H3PO4 = FePO4 + H2O =>
Fe2O3 + 2 H3PO4 = 2 FePO4 + 3 H2O
Li + KF = LiK + F =>
Li + KF = LiK + F
FePO4 = Fe2O3P2O5 =>
2 FePO4 = Fe2O3P2O5
(NH4)2CO3(aq) + MgSO4(aq) = (NH4)2SO4(aq) + MgCO3(s) =>
(NH4)2CO3(aq) + MgSO4(aq) = (NH4)2SO4(aq) + MgCO3(s)
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
CaS + Y2 + HCl = CaCl2 + HY + S =>
CaS + Y2 + 2 HCl = CaCl2 + 2 HY + S
Na + MgO2 = NaMg + O2 =>
Na + MgO2 = NaMg + O2
Na2S(aq) + NiSO4(aq) = Na2SO4(aq) + NiS(s) =>
Na2S(aq) + NiSO4(aq) = Na2SO4(aq) + NiS(s)
CuSO4(s) + H2O(g) = CuSO4(s)*5H2O(s) =>
CuSO4(s) + 5 H2O(g) = CuSO4(s)*5H2O(s)
A + R2 = A2R3 =>
4 A + 3 R2 = 2 A2R3
H2C204 + CaCl2 = CaC204 + HCl =>
H2C204 + CaCl2 = CaC204 + 2 HCl
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
H2 + Na = NaH =>
H2 + 2 Na = 2 NaH
KClO3 + NaCl + H2SO4 = Cl2 + K2SO4 + Na2SO4 + H2O =>
2 KClO3 + 10 NaCl + 6 H2SO4 = 6 Cl2 + K2SO4 + 5 Na2SO4 + 6 H2O
TiO2 + C + Cl2 = TiCl4(s) + CO =>
TiO2 + 2 C + 2 Cl2 = TiCl4(s) + 2 CO
AgClO3 + Zn(NO3)2 = Ag(NO3)2 + ZnClO3 =>
AgClO3 + Zn(NO3)2 = Ag(NO3)2 + ZnClO3
MnO4{-} + SO3{-2} + H2O = MnO2 + SO4{-2} + OH{-} =>
2 MnO4{-} + 3 SO3{-2} + H2O = 2 MnO2 + 3 SO4{-2} + 2 OH{-}
C5H8O2 + NH3 = NH4{+} + C5H7O2{-} =>
C5H8O2 + NH3 = NH4{+} + C5H7O2{-}
HF = H{-} + F{+} =>
HF = H{-} + F{+}
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
C + S = C5S3 =>
5 C + 3 S = C5S3
CrCl3 + Zn2 = Cr2Zn3 + Cl =>
4 CrCl3 + 3 Zn2 = 2 Cr2Zn3 + 12 Cl
Ca(H2PO4)2 + NH3 + H2O = Ca(OH)2 + (NH4)3PO4 =>
Ca(H2PO4)2 + 6 NH3 + 2 H2O = Ca(OH)2 + 2(NH4)3PO4
FeS + Cl2 = Fe(Cl2)2 + S =>
FeS + 2 Cl2 = Fe(Cl2)2 + S
Al + Na(C2H3O2) = Al(C2H3O2)3 + Na =>
Al + 3 Na(C2H3O2) = Al(C2H3O2)3 + 3 Na
Mg(s) + F2(g) = Mg(F2)2 =>
Mg(s) + 2 F2(g) = Mg(F2)2
C2H4O + [Ag(NH3)2]OH = C2H3OONH4 + Ag + NH3 + H2O =>
C2H4O + 2[Ag(NH3)2]OH = C2H3OONH4 + 2 Ag + 3 NH3 + H2O
Na2SO3 + MgCl = NaCl + Mg2SO3 =>
Na2SO3 + 2 MgCl = 2 NaCl + Mg2SO3
Fe(NO3)(aq) + NaOH(aq) = Fe(OH) + Na(NO3) =>
Fe(NO3)(aq) + NaOH(aq) = Fe(OH) + Na(NO3)
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
Al(s) + AgNO3(aq) = Ag(s) + AlNO3 =>
Al(s) + AgNO3(aq) = Ag(s) + AlNO3
BaBr2 + FeCl3 = BaCl2 + FeBr3 =>
3 BaBr2 + 2 FeCl3 = 3 BaCl2 + 2 FeBr3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
H2SO4(aq) + KOH = K2SO4 + H2O =>
H2SO4(aq) + 2 KOH = K2SO4 + 2 H2O
NH4OH + KBrO3 = NH4BrO3 + KOH =>
NH4OH + KBrO3 = NH4BrO3 + KOH
K2MnO4 + Cl21 = KMnO4 + KCl =>
21 K2MnO4 + Cl21 = 21 KMnO4 + 21 KCl
SO3 + OH = O + S(OH)2 =>
SO3 + 2 OH = 3 O + S(OH)2
C6H8NCl + NaHCO3 = C6H7N + NaCl + H2CO3 =>
C6H8NCl + NaHCO3 = C6H7N + NaCl + H2CO3
KCl(aq) + Na2SO4(aq) = K2SO4(s) + NaCl(sex) =>
2 KCl(aq) + Na2SO4(aq) = K2SO4(s) + 2 NaCl(sex)
(K2CO3)(aq) + HCl(aq) = CO2(g) + H2O(aq) + KCl(aq) =>
(K2CO3)(aq) + 2 HCl(aq) = CO2(g) + H2O(aq) + 2 KCl(aq)
Pb + CoCl2 = PbCl2 + Co2 =>
2 Pb + 2 CoCl2 = 2 PbCl2 + Co2
Mg(OH)2(S) = MgO(S) + H2O(g) =>
Mg(OH)2(S) = MgO(S) + H2O(g)
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| Équations équilibrées la veille |
Équations équilibrées sur01/28/25
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