| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuO(s) + 2 CH3COOH(aq) = Cu(CH3COO)2(aq) + H2O(l)
Pt + Cl2 + HCl = H2PtCl6 =>
Pt + 2 Cl2 + 2 HCl = H2PtCl6
Fr2O + H2O = Fr2(OH)2 =>
Fr2O + H2O = Fr2(OH)2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
H2SO4 + CaO = CaSO4 + H2O =>
H2SO4 + CaO = CaSO4 + H2O
H2SO4 + Cu = CuSO4 + H2O + SO2 =>
2 H2SO4 + Cu = CuSO4 + 2 H2O + SO2
(CaOH)3PO4 + H3PO4 = Ca3(PO4)2 + H2O =>
(CaOH)3PO4 + H3PO4 = Ca3(PO4)2 + 3 H2O
CO2 + H2O + Fe = Fe2(CO3)3 + H2 =>
3 CO2 + 3 H2O + 2 Fe = Fe2(CO3)3 + 3 H2
CH3CHO + [Ag(NH3)2]OH = CH3COONH4 + Ag + NH3 + H2O =>
CH3CHO + 2[Ag(NH3)2]OH = CH3COONH4 + 2 Ag + 3 NH3 + H2O
CH4O + H2O = CO2 + H2 =>
CH4O + H2O = CO2 + 3 H2
Cr2O7 + HCl = CrCl3 + Cl2 + H2O =>
Cr2O7 + 14 HCl = 2 CrCl3 + 4 Cl2 + 7 H2O
BF3(g) + H2O = HF(aq) + H3BO3(aq) =>
BF3(g) + 3 H2O = 3 HF(aq) + H3BO3(aq)
AlP + O2 = Al2O3 + P2O5 =>
2 AlP + 4 O2 = Al2O3 + P2O5
Co(CN)3 + KOH = Co(OH)3 + KCN =>
Co(CN)3 + 3 KOH = Co(OH)3 + 3 KCN
BaCl2 + HCl = BaH2 + Cl2 =>
BaCl2 + 2 HCl = BaH2 + 2 Cl2
FeCI3 + KOH = Fe(OH)3 + CI3 + K =>
FeCI3 + 3 KOH = Fe(OH)3 + CI3 + 3 K
HCl + AgF = AgCl + HF =>
HCl + AgF = AgCl + HF
KH2PO4 + Co(NO3)2 = KH2(NO3)2 + CoPO4 =>
KH2PO4 + Co(NO3)2 = KH2(NO3)2 + CoPO4
NH3(g) + CuO(g) = N2(g) + Cu(s) + H2O(g) =>
2 NH3(g) + 3 CuO(g) = N2(g) + 3 Cu(s) + 3 H2O(g)
BaCO3 + H3PO4 = CO2 + Ba3(PO4)2 + H2O =>
3 BaCO3 + 2 H3PO4 = 3 CO2 + Ba3(PO4)2 + 3 H2O
Ag + Zn(NO3)2 = AgNO3 + Zn2 =>
4 Ag + 2 Zn(NO3)2 = 4 AgNO3 + Zn2
(CaOH)3PO4 + H3PO4 = Ca3(PO4)2 + H2O =>
(CaOH)3PO4 + H3PO4 = Ca3(PO4)2 + 3 H2O
UO3 + H3BO3 + C = UB2 + H2O + CO =>
UO3 + 2 H3BO3 + 6 C = UB2 + 3 H2O + 6 CO
Ca + HCO3(aq) = CaCO3(s) + H2CO3(aq) =>
Ca + 2 HCO3(aq) = CaCO3(s) + H2CO3(aq)
Ba(ClO2)2 + H3BO3 = Ba3(BO3)2 + HClO2 =>
3 Ba(ClO2)2 + 2 H3BO3 = Ba3(BO3)2 + 6 HClO2
NiO + C6H6N6O6 = C18H30N14NiO6 + N2 + H2O + CO2 =>
9 NiO + 46 C6H6N6O6 = 9 C18H30N14NiO6 + 75 N2 + 3 H2O + 114 CO2
H2SO4 + SO2 = H2(SO3)2 =>
H2SO4 + SO2 = H2(SO3)2
COCl2 + NaI = CO + I2 + NaCl =>
COCl2 + 2 NaI = CO + I2 + 2 NaCl
NS + HCl + HNO3 = NClNO + S + H2O =>
7 NS + 5 HCl + 3 HNO3 = 5 NClNO + 7 S + 4 H2O
KMnO4 + HJ = J + MnJ2 + KJ + H2O =>
KMnO4 + 8 HJ = 5 J + MnJ2 + KJ + 4 H2O
Zn(NO3)2 + K3CO3 = ZnCO3 + K3(NO3)2 =>
Zn(NO3)2 + K3CO3 = ZnCO3 + K3(NO3)2
C6H6 + CH4 = C8H10 =>
11 C6H6 + 6 CH4 = 9 C8H10
HNO3 + Si(OH)4 = Si(NO3)4 + H2O =>
4 HNO3 + Si(OH)4 = Si(NO3)4 + 4 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Na2B4O7(s) + H2O(l) = NaB(OH)4 + B(OH)3 =>
Na2B4O7(s) + 7 H2O(l) = 2 NaB(OH)4 + 2 B(OH)3
K2CO3 + HCl = KCl + H2CO3 = KCL + H2O + CO2 =>
K2CO3 + 2 HCl = 2 KCl + H2CO3
HC1 + K2CO3 = KC1 + H2O + CO2 =>
2 HC1 + K2CO3 = 2 KC1 + H2O + CO2
H3PO4 + Sb(OH)5 = Sb3(PO4)5 + H2O =>
5 H3PO4 + 3 Sb(OH)5 = Sb3(PO4)5 + 15 H2O
NaIO3 + NaOH + Cl2 = Na2H3IO6 + NaCl =>
NaIO3 + 3 NaOH + Cl2 = Na2H3IO6 + 2 NaCl
H3AsO3 + NaOH = NaAsO2 + H2O =>
H3AsO3 + NaOH = NaAsO2 + 2 H2O
CO3 + H = CO2 + H2O =>
CO3 + 2 H = CO2 + H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Mg + Cu2(SO4)2 = MgSO4 + Cu =>
2 Mg + Cu2(SO4)2 = 2 MgSO4 + 2 Cu
FeS2 + Br2 = S8 + FeBr3 =>
4 FeS2 + 6 Br2 = S8 + 4 FeBr3
Al + Zn3(PO4)2 = Al(PO4) + Zn =>
2 Al + Zn3(PO4)2 = 2 Al(PO4) + 3 Zn
Na + FeBr3 = NaBr + Fe =>
3 Na + FeBr3 = 3 NaBr + Fe
Cu2S + H2SO4 = CuSO4 + H2S + H2O =>
4 Cu2S + 9 H2SO4 = 8 CuSO4 + 5 H2S + 4 H2O
KI(aq) + FeCl3(aq) = FeI3() + KCl() =>
3 KI(aq) + FeCl3(aq) = FeI3() + 3 KCl()
Na + FeBr3 = NaBr + Fe =>
3 Na + FeBr3 = 3 NaBr + Fe
H2C2O4 + CuO = Cu2O + CO2 + H2O =>
H2C2O4 + 2 CuO = Cu2O + 2 CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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