| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 K2O + 2 H3PO4 = 3 H2O + 2 K3PO4
KI + HNO3 = I2 + KNO3 + H2O + NO =>
6 KI + 8 HNO3 = 3 I2 + 6 KNO3 + 4 H2O + 2 NO
S2Cl2 + NH4Cl = S4N4 + S + HCl =>
6 S2Cl2 + 4 NH4Cl = S4N4 + 8 S + 16 HCl
Pb(NO3)2 = NO2 + O2 + PbO =>
2 Pb(NO3)2 = 4 NO2 + O2 + 2 PbO
C5H8O4 + P2O5 = C5H6O3 + HPO3 =>
C5H8O4 + P2O5 = C5H6O3 + 2 HPO3
Sb2S3 + HCl = Sb + Cl3 + H2S =>
Sb2S3 + 6 HCl = 2 Sb + 2 Cl3 + 3 H2S
HgO2H2 + H3PO4 = Hg3P2O8 + H2O =>
3 HgO2H2 + 2 H3PO4 = Hg3P2O8 + 6 H2O
Fe + CuCO3 = Cu + Fe2(CO3)3 =>
2 Fe + 3 CuCO3 = 3 Cu + Fe2(CO3)3
(NH2)2CO + HNO3 = CH5N3O4 =>
(NH2)2CO + HNO3 = CH5N3O4
CaOHCl + HCl = CaCl2 + H2O =>
CaOHCl + HCl = CaCl2 + H2O
Cl2 + Ca(OH)2 = Ca(ClO)2 + H2 =>
Cl2 + Ca(OH)2 = Ca(ClO)2 + H2
Ca(OH) + H3(PO4)2 = Ca3(PO4)2 + H2O =>
3 Ca(OH) + H3(PO4)2 = Ca3(PO4)2 + 3 H2O
Fe2(O2)3 + H2 = Fe + H2O =>
Fe2(O2)3 + 6 H2 = 2 Fe + 6 H2O
HCl + HgO = H2O + HgCl2 =>
2 HCl + HgO = H2O + HgCl2
C2H5CH3 + KMnO4 + H{+} = K{+} + CO2 + MnO2 + H2O =>
3 C2H5CH3 + 20 KMnO4 + 20 H{+} = 20 K{+} + 9 CO2 + 20 MnO2 + 22 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Zn + S = Zn2S3 =>
2 Zn + 3 S = Zn2S3
Mg(NO3)2 + Al(NO3)3 + C2H6N4O2 = MgAl2O4 + N2 + H2O + CO2 =>
Mg(NO3)2 + 2 Al(NO3)3 + 4 C2H6N4O2 = MgAl2O4 + 12 N2 + 12 H2O + 8 CO2
Cu + MgSO = CuSO + Mg =>
Cu + MgSO = CuSO + Mg
NH4 + CrO4 = NCr + H4O4 =>
NH4 + CrO4 = NCr + H4O4
CsCl(s) = Cs(s) + Cl(g) =>
CsCl(s) = Cs(s) + Cl(g)
ZnS + O2 = ZnSO3 =>
2 ZnS + 3 O2 = 2 ZnSO3
SiF4(aq) + H2O(i) = SiO2(aq) + HF(aq) =>
SiF4(aq) + 2 H2O(i) = SiO2(aq) + 4 HF(aq)
Mg + HHCl = MgHCl + H2 =>
2 Mg + 2 HHCl = 2 MgHCl + H2
SiO2 + Na2CO3 = Na2SiO2 + CO3 =>
SiO2 + Na2CO3 = Na2SiO2 + CO3
PHCH33 + KMnO4 + H2SO4 = PHCH3 + K2SO4 + MnSO4 + H2O =>
PHCH33 + 6 KMnO4 + 9 H2SO4 = PHCH3 + 3 K2SO4 + 6 MnSO4 + 24 H2O
KMnO4 + H2S + HCl = MnCl2 + H2SO4 + KCl + H2O =>
8 KMnO4 + 5 H2S + 24 HCl = 8 MnCl2 + 5 H2SO4 + 8 KCl + 12 H2O
Mg(s) + Br2(i) = MgBr2(s) =>
Mg(s) + Br2(i) = MgBr2(s)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Mg(s) + Br2(i) = MgBr2(s) =>
Mg(s) + Br2(i) = MgBr2(s)
Co(OH)2 + H3PO4 + NaCl = NaCoPO4 + H2O + HCl =>
Co(OH)2 + H3PO4 + NaCl = NaCoPO4 + 2 H2O + HCl
Fr + Al2(SO4)3 = Fr(SO4)3 + Al =>
Fr + Al2(SO4)3 = Fr(SO4)3 + 2 Al
Ca(OH)2 + Cl2 = CaCl(ClO) + H2O =>
Ca(OH)2 + Cl2 = CaCl(ClO) + H2O
HNO3 = NO2 + HO4 + H2O =>
7 HNO3 = 7 NO2 + HO4 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K2SO4 + HCN = H2SO4 + KCN =>
K2SO4 + 2 HCN = H2SO4 + 2 KCN
Zn(OH)2 + NH3 = ZnO + NH4OH =>
Zn(OH)2 + NH3 = ZnO + NH4OH
Pb{2+} + Sn = PbSn{2+} =>
Pb{2+} + Sn = PbSn{2+}
ClH4 + O2 = ClO2 + H2O =>
ClH4 + 2 O2 = ClO2 + 2 H2O
Ca3(PO4)2 + SiO2 + C2 = Ca(SiO3) + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 5 C2 = 6 Ca(SiO3) + P4 + 10 CO
Fe3F = Fe + F2 =>
2 Fe3F = 6 Fe + F2
HClO(aq) + CaOH(aq) = H2O(l) + CaClO(aq) =>
HClO(aq) + CaOH(aq) = H2O(l) + CaClO(aq)
HCl + Zn(NO3)2 = ZnCl2 + HNO3 =>
2 HCl + Zn(NO3)2 = ZnCl2 + 2 HNO3
ZnCl2 + CuSO4 = CuCl2 + ZnSO4 =>
ZnCl2 + CuSO4 = CuCl2 + ZnSO4
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
Al + MgI2 = Mg + AlI3 =>
2 Al + 3 MgI2 = 3 Mg + 2 AlI3
CuO + SO3 = CuSO4 =>
CuO + SO3 = CuSO4
Na2SO3 + HCl + Na2S = S + NaCl + H2O =>
Na2SO3 + 6 HCl + 2 Na2S = 3 S + 6 NaCl + 3 H2O
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
HCl + Zn(NO3)2 = ZnCl2 + HNO3 =>
2 HCl + Zn(NO3)2 = ZnCl2 + 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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