| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Na3PO4*12H2O + Zn(C2H3O2)2*2H2O = Zn3(PO4)2*4H2O + NaC2H3O2 + H2O =>
2 Na3PO4*12H2O + 3 Zn(C2H3O2)2*2H2O = Zn3(PO4)2*4H2O + 6 NaC2H3O2 + 26 H2O
Ca(C2H3O2)2 + Na2SO4 = CaSO4 + NaC2H3O2 =>
Ca(C2H3O2)2 + Na2SO4 = CaSO4 + 2 NaC2H3O2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Li + CH3OH = LiOH + CH3Li =>
2 Li + CH3OH = LiOH + CH3Li
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
ClNO2(g) + NO(g) = NOCl(g) + NO2(g) =>
ClNO2(g) + NO(g) = NOCl(g) + NO2(g)
ZnI2 + F2 = ZnF2 + I2 =>
ZnI2 + F2 = ZnF2 + I2
KHCO3 + CH3COOH = KH3COOH + CHCO3 =>
KHCO3 + CH3COOH = KH3COOH + CHCO3
Pb + HCl = Pb(HCl)2 =>
Pb + 2 HCl = Pb(HCl)2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe3O4 + FeS2 + HNO3 = Fe2(SO4)3 + NO + H2O =>
3 Fe3O4 + 27 FeS2 + 136 HNO3 = 18 Fe2(SO4)3 + 136 NO + 68 H2O
FeBr3 + AgNo3 = Fe(No3)3 + AgBr =>
FeBr3 + 3 AgNo3 = Fe(No3)3 + 3 AgBr
Cr(Cl)3 + Ca(OH)2 = Cr(OH)2 + Ca(Cl)3 =>
Cr(Cl)3 + Ca(OH)2 = Cr(OH)2 + Ca(Cl)3
CH3COOH + P2O5 = (CH3CO)2O + P(OH)5 =>
10 CH3COOH + P2O5 = 5(CH3CO)2O + 2 P(OH)5
C4H6O5(aq) + NaOH(aq) = Na2C4H4O5(aq) + H2O(l) =>
C4H6O5(aq) + 2 NaOH(aq) = Na2C4H4O5(aq) + 2 H2O(l)
Ba(OH)2 + H2(SO3) = Ba(SO3) + H2O =>
Ba(OH)2 + H2(SO3) = Ba(SO3) + 2 H2O
Pb3(OH)2(CO3)2 = Pb3O(CO3)2 + H2O =>
Pb3(OH)2(CO3)2 = Pb3O(CO3)2 + H2O
K2SO4 + Cr = Cr(SO4) + K =>
K2SO4 + Cr = Cr(SO4) + 2 K
Hg + HCl = HgCl8 + H2 =>
Hg + 8 HCl = HgCl8 + 4 H2
CrO4 + Ca = CaCrO4 =>
CrO4 + Ca = CaCrO4
Al3 + O2 + H2 = Al(OH)3 =>
2 Al3 + 9 O2 + 9 H2 = 6 Al(OH)3
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
KNO2 + (NH4)2SO4 = NH3NO2 + K2SO4 + H2 =>
2 KNO2 + (NH4)2SO4 = 2 NH3NO2 + K2SO4 + H2
W + F2 = WF2 =>
W + F2 = WF2
NH4NO3 + AgBr = AgNO3 + NH4Br =>
NH4NO3 + AgBr = AgNO3 + NH4Br
FeCO3 + H2SO4 = Fe2(SO4)3 + S + CO2 + H2O =>
6 FeCO3 + 10 H2SO4 = 3 Fe2(SO4)3 + S + 6 CO2 + 10 H2O
SF4 + H2O = O2S + HF =>
SF4 + 2 H2O = O2S + 4 HF
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
NaI + BaCl = NaCl + BaI =>
NaI + BaCl = NaCl + BaI
Na3Co3 + HCl = NaCl + HCo =>
Na3Co3 + 3 HCl = 3 NaCl + 3 HCo
CuSO4 + Ba(OH)2 = Cu(OH) + Ba(SO4)2 =>
2 CuSO4 + Ba(OH)2 = 2 Cu(OH) + Ba(SO4)2
H2O(l) + Ca(s) = CaO(aq) + H2(g) =>
H2O(l) + Ca(s) = CaO(aq) + H2(g)
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Cr + H2 = CrH =>
2 Cr + H2 = 2 CrH
Mg + HNo3 = MgHNo3 =>
Mg + HNo3 = MgHNo3
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
C15H30 + O2 = CO2 + H2O00 =>
2 C15H30 + 45 O2 = 30 CO2 + 30 H2O00
H2O + C12H16O3 = C5H12O + C7H6O3 =>
H2O + C12H16O3 = C5H12O + C7H6O3
Al(OH)3 + Cu(No3)2 = Al(No3)3 + Cu(OH)2 =>
2 Al(OH)3 + 3 Cu(No3)2 = 2 Al(No3)3 + 3 Cu(OH)2
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
Ba(OH)2 + H3PO4 = BaHPO4 + H2O =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O
Na2SO3 + HClO4 = Na2SO4 + HClO3 =>
Na2SO3 + HClO4 = Na2SO4 + HClO3
AgI + Na2S2O3 = Na3(Ag(S2O3)2) + NaI =>
AgI + 2 Na2S2O3 = Na3(Ag(S2O3)2) + NaI
CrO3 + H2SO3S = Cr2(SO4)3 + S + H2O =>
2 CrO3 + 3 H2SO3S = Cr2(SO4)3 + 3 S + 3 H2O
C2H6 + Br = (hv)C2H5Br + HBr =>
C2H6 + 2 Br = (hv)C2H5Br + HBr
K2CrO4 + (NH4)2S = Cr(OH)3 + NH3 + S + K2S + H2O =>
2 K2CrO4 + 5(NH4)2S = 2 Cr(OH)3 + 10 NH3 + 3 S + 2 K2S + 2 H2O
NaHCO3 + HBr = NaBr + HCO3H =>
NaHCO3 + HBr = NaBr + HCO3H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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