| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH43 + 45 O2 = 4 NO + 86 H2O
MgCl2 + Na2S = MgS + NaCl =>
MgCl2 + Na2S = MgS + 2 NaCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ca5(PO4)3(OH) + H2O = H3PO4 + Ca(OH)2 =>
Ca5(PO4)3(OH) + 9 H2O = 3 H3PO4 + 5 Ca(OH)2
PCl3 + AlCl3 + S = PCl5 + Al2S3 =>
3 PCl3 + 2 AlCl3 + 3 S = 3 PCl5 + Al2S3
CH3CHO + H2O = CH3COOH + CH3CH2OH =>
2 CH3CHO + H2O = CH3COOH + CH3CH2OH
Am2(CO3)5 = Am2O5 + CO2 =>
Am2(CO3)5 = Am2O5 + 5 CO2
AgNO{3} + NaBr = NaNO{3} + AgBr =>
AgNO{3} + NaBr = NaNO{3} + AgBr
Mn02 + KClO + KOH = K2MnO4 + KCl + H2O =>
Mn02 + 6 KClO + 4 KOH = 2 K2MnO4 + 6 KCl + 2 H2O
Ag2C2 + CH3I = CH3C + AgI =>
Ag2C2 + 2 CH3I = 2 CH3C + 2 AgI
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
Al + KMnO4 = Al2O3 + K + Mn =>
8 Al + 3 KMnO4 = 4 Al2O3 + 3 K + 3 Mn
AgNO3 + F = NO3 + AgF =>
AgNO3 + F = NO3 + AgF
HgO + H2O = H2 + HgO2 =>
HgO + H2O = H2 + HgO2
Ca(OH)2 + H2SO4 = CaSO4(H2O)2 =>
Ca(OH)2 + H2SO4 = CaSO4(H2O)2
Na2Br + H2SO4 = Na2SO4 + H2Br =>
Na2Br + H2SO4 = Na2SO4 + H2Br
C7H8O + KMnO4 = C7H6O + MnO2 + KOH + H2O =>
3 C7H8O + 2 KMnO4 = 3 C7H6O + 2 MnO2 + 2 KOH + 2 H2O
ZnCl2 + Ca(OH)2 = Zn(OH)2 + CaCl2 =>
ZnCl2 + Ca(OH)2 = Zn(OH)2 + CaCl2
NH4Cl + Ba(OH)2*8H2O = NH3 + H2O + BaCl2 =>
2 NH4Cl + Ba(OH)2*8H2O = 2 NH3 + 10 H2O + BaCl2
C3H5(OH)3 + CH3COOH = (CH3COO)2C2H4 + H2O =>
2 C3H5(OH)3 + 3 CH3COOH = 2(CH3COO)2C2H4 + 4 H2O
Sb + HNO3 = Sb2O5 + NO + H2O =>
6 Sb + 10 HNO3 = 3 Sb2O5 + 10 NO + 5 H2O
SnF4 = F3 + Sn =>
3 SnF4 = 4 F3 + 3 Sn
FeCl2 + NaOH = FeO2H2 + NaCl =>
FeCl2 + 2 NaOH = FeO2H2 + 2 NaCl
Sr(OH)2 + H2S = H2O + SrS =>
Sr(OH)2 + H2S = 2 H2O + SrS
HCl(aq) + As2O3(aq) + NaNO3(aq) + H2O(l) = NO(g) + H3AsO4(aq) + NaCl(aq) =>
4 HCl(aq) + 3 As2O3(aq) + 4 NaNO3(aq) + 7 H2O(l) = 4 NO(g) + 6 H3AsO4(aq) + 4 NaCl(aq)
H2CO3KOH = KHCO3H2O =>
H2CO3KOH = KHCO3H2O
H2(g) + F2(g) = HF(g) =>
H2(g) + F2(g) = 2 HF(g)
HNO3 + KI = KNO3 + I + NO + H2O =>
4 HNO3 + 3 KI = 3 KNO3 + 3 I + NO + 2 H2O
H2O2 + NaOH + Au = AuNa2O2 + H2O =>
H2O2 + 2 NaOH + Au = AuNa2O2 + 2 H2O
CrCl3*6H2O = Cr2O3 + H2O + HCl =>
2 CrCl3*6H2O = Cr2O3 + 9 H2O + 6 HCl
ZnCl2 + Na2S = Na2Cl2 + ZnS =>
ZnCl2 + Na2S = Na2Cl2 + ZnS
SO2 + CaCO3 + O + H2O = CaSO4*2H2O + CO2 =>
SO2 + CaCO3 + O + 2 H2O = CaSO4*2H2O + CO2
[Fe(C5H5)(CO)2]2 + HCl = [Fe(C5H5)Cl(CO)2] + H =>
[Fe(C5H5)(CO)2]2 + 2 HCl = 2[Fe(C5H5)Cl(CO)2] + 2 H
Zn(OH)2 + P2O5 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + P2O5 = Zn3(PO4)2 + 3 H2O
SnS2(NH4)2S2 = (NH4)2SnS3S =>
SnS2(NH4)2S2 = (NH4)2SnS3S
(NH4)2SO3 + CrCl3 + H2O = NH4Cl + Cr(OH)3 + H2SO3 =>
3(NH4)2SO3 + 2 CrCl3 + 6 H2O = 6 NH4Cl + 2 Cr(OH)3 + 3 H2SO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaBr(ac) + NaBrO(ac) + HCl(ac) = Br2(l) + NaCl(ac) + H2O(l) =>
NaBr(ac) + NaBrO(ac) + 2 HCl(ac) = Br2(l) + 2 NaCl(ac) + H2O(l)
NaNO2 + NaI + HCl = I2 + NO + H2O + NaCl =>
2 NaNO2 + 2 NaI + 4 HCl = I2 + 2 NO + 2 H2O + 4 NaCl
FeCl3 + NaHO = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaHO = Fe(OH)3 + 3 NaCl
Ba(HCO3)2 + Na2SO4 = BaSO4 + NaHCO3 =>
Ba(HCO3)2 + Na2SO4 = BaSO4 + 2 NaHCO3
FeCl2 + NaNO2 = NaCl + Fe(NO2)2 =>
FeCl2 + 2 NaNO2 = 2 NaCl + Fe(NO2)2
NaOH + SO3 = Na + SO4 + H2O =>
2 NaOH + SO3 = 2 Na + SO4 + H2O
KOHSO3 = KO3SOH =>
KOHSO3 = KO3SOH
NaOH(aq) + SrCl2(aq) = NaCl + Sr(OH)2 =>
2 NaOH(aq) + SrCl2(aq) = 2 NaCl + Sr(OH)2
KI + AgNO3 + NH4OH = AgI + KOH + NH4NO3 =>
KI + AgNO3 + NH4OH = AgI + KOH + NH4NO3
CH3OH + HNO3 = N2 + CO2 + H2O =>
5 CH3OH + 6 HNO3 = 3 N2 + 5 CO2 + 13 H2O
CuCl2(electricity) = Cu + Cl2 =>
CuCl2(electricity) = Cu + Cl2
FeO3 + SO1 = FeSO4 =>
FeO3 + SO1 = FeSO4
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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