| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgBr + Zn(NO3)2 = ZnBr2 + 2 AgNO3
Na2SiO3 + H2O + HCl = Si(OH)4 + NaCl =>
Na2SiO3 + H2O + 2 HCl = Si(OH)4 + 2 NaCl
Al(OH)3 + H2SO4 = Al + (SO4)3 + HOH =>
2 Al(OH)3 + 3 H2SO4 = 2 Al + (SO4)3 + 6 HOH
CuSO4*5H2O + NaBr = CuBr2 + H2O + Na2SO4 =>
CuSO4*5H2O + 2 NaBr = CuBr2 + 5 H2O + Na2SO4
P4O3 + I2 = PI3 + IO2 =>
4 P4O3 + 27 I2 = 16 PI3 + 6 IO2
CaBr2 + Ag3PO4 = Ca3(PO4)2 + AgBr =>
3 CaBr2 + 2 Ag3PO4 = Ca3(PO4)2 + 6 AgBr
I + Br = IBr =>
I + Br = IBr
AlCl3(aq) + NaOH(aq) = Al(OH)3(s) + NaCl(aq) =>
AlCl3(aq) + 3 NaOH(aq) = Al(OH)3(s) + 3 NaCl(aq)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Pb(CH3COO)2 + KCl = PbCl2 + K(CH3COO) =>
Pb(CH3COO)2 + 2 KCl = PbCl2 + 2 K(CH3COO)
CaCO3 + HBr = CO2 + H2O + CaBr2 =>
CaCO3 + 2 HBr = CO2 + H2O + CaBr2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Na2S + CdSO4 = CdS + Na2SO4 =>
Na2S + CdSO4 = CdS + Na2SO4
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
K2SO4 + CaBr2 = CaSO4 + KBr =>
K2SO4 + CaBr2 = CaSO4 + 2 KBr
Na2CuO2 + H2SO4 = Na2SO4 + CuO + H2O =>
Na2CuO2 + H2SO4 = Na2SO4 + CuO + H2O
K3PO4 + H2SO4 = KHSO4 + H3PO4 =>
K3PO4 + 3 H2SO4 = 3 KHSO4 + H3PO4
FeCl2 + KOH = Fe + OH + KCl2 =>
FeCl2 + KOH = Fe + OH + KCl2
NaCl + H2O = NaOH + H2 + Cl2 =>
2 NaCl + 2 H2O = 2 NaOH + H2 + Cl2
CaCl2 + C2H5OH = CCl4 + CaC2 + CH4 + H2O =>
2 CaCl2 + 5 C2H5OH = CCl4 + 2 CaC2 + 5 CH4 + 5 H2O
CaCO3 + Cl2 = CaCl2 + O2 + CO2 =>
2 CaCO3 + 2 Cl2 = 2 CaCl2 + O2 + 2 CO2
SrS(aq) + K2SO4(aq) = SrSO4(s) + K2S(aq) =>
SrS(aq) + K2SO4(aq) = SrSO4(s) + K2S(aq)
SO4 + H2O = H2S + O2 =>
2 SO4 + 2 H2O = 2 H2S + 5 O2
H3O{+} + Al(OH)4{-} = Al(OH)3 + H2O =>
H3O{+} + Al(OH)4{-} = Al(OH)3 + 2 H2O
CuSO4*5H2O + (NH4)2SO4 = Cu(NH4)2(SO4)2 + H2O =>
CuSO4*5H2O + (NH4)2SO4 = Cu(NH4)2(SO4)2 + 5 H2O
Fe(NO3)3(aq) + KSCN(aq) = Fe(SCN)3(s) + KNO3(aq) =>
Fe(NO3)3(aq) + 3 KSCN(aq) = Fe(SCN)3(s) + 3 KNO3(aq)
FeCl3 + Na2CO3 = Fe2(CO3)3 + ClNa =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 ClNa
C6H13N3O3 + HClO4 = C6H11N3O3 + HCl + H2O =>
4 C6H13N3O3 + HClO4 = 4 C6H11N3O3 + HCl + 4 H2O
Na{3}PO[4] + KOH = NaOH + K{3}PO{4} =>
Na{3}PO[4] + KOH = NaOH + K{3}PO{4}
NaCl + KMnO4 + H2SO4 = Cl2 + Na2SO4 + K2SO4 + MnSO4 + H2O =>
10 NaCl + 2 KMnO4 + 8 H2SO4 = 5 Cl2 + 5 Na2SO4 + K2SO4 + 2 MnSO4 + 8 H2O
CrCl2 + NaClO3 + NaOH = Na2CrO4 + NaCl + H2O =>
3 CrCl2 + 2 NaClO3 + 12 NaOH = 3 Na2CrO4 + 8 NaCl + 6 H2O
CH3COOH + NH3 = CH3COON + H =>
CH3COOH + NH3 = CH3COON + 4 H
NaClO{3} = NaCl + O{3} =>
NaClO{3} = NaCl + O{3}
CaCl2 + HC = CaC2 + HCl =>
CaCl2 + 2 HC = CaC2 + 2 HCl
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
BeF2 + SiF4 = Be[SiF6] =>
BeF2 + SiF4 = Be[SiF6]
H2 + F2 = HF =>
H2 + F2 = 2 HF
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CoCl2 + H2O2 + NH4OH + NH4Cl = Co(NH3)6Cl3 + H2O =>
2 CoCl2 + H2O2 + 10 NH4OH + 2 NH4Cl = 2 Co(NH3)6Cl3 + 12 H2O
CaCl2 + HC = CaC2 + HCl =>
CaCl2 + 2 HC = CaC2 + 2 HCl
CH4 + S8 = CS2 + H2S =>
2 CH4 + S8 = 2 CS2 + 4 H2S
CaCl2 + HC = CaC2 + HCl =>
CaCl2 + 2 HC = CaC2 + 2 HCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CaCl2 + HC = CaC2 + HCl =>
CaCl2 + 2 HC = CaC2 + 2 HCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
CaCl2 + HC = CaC2 + HCl =>
CaCl2 + 2 HC = CaC2 + 2 HCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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