| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FeCuS2 + 11 O2 = 2 Fe2SO3 + 4 CuO + 6 SO2
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
NaOH(g) + HCl = H2O + NaCl =>
NaOH(g) + HCl = H2O + NaCl
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
(Mg)9(SiO4)4(OH)2 = Mg2SiO4 + MgO + H2O =>
(Mg)9(SiO4)4(OH)2 = 4 Mg2SiO4 + MgO + H2O
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
HCl + MnO2 = MnCl2 + H2O + Cl2 =>
4 HCl + MnO2 = MnCl2 + 2 H2O + Cl2
Ni(CH3COO)3 + Ca3(PO4)2 = Ca(CH3COO)2 + NiPO4 =>
2 Ni(CH3COO)3 + Ca3(PO4)2 = 3 Ca(CH3COO)2 + 2 NiPO4
Cl{-} + NO3{-} + H{+} = Cl2 + NO + H2O =>
6 Cl{-} + 2 NO3{-} + 8 H{+} = 3 Cl2 + 2 NO + 4 H2O
Al(s) + S2(g) = Al2S3 =>
4 Al(s) + 3 S2(g) = 2 Al2S3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Na2[Zn(OH)4] + SO2 = Zn(OH)2 + NaHSO3 =>
Na2[Zn(OH)4] + 2 SO2 = Zn(OH)2 + 2 NaHSO3
Si2Cl4 + Zn = Si + ZnCl2 =>
Si2Cl4 + 2 Zn = 2 Si + 2 ZnCl2
KMnO4 + KI = I2 + K2MnO4 =>
2 KMnO4 + 2 KI = I2 + 2 K2MnO4
KClO3 + Na2SNO2 = KCl + Na + SNO3 =>
KClO3 + 3 Na2SNO2 = KCl + 6 Na + 3 SNO3
(NH4)2CO3 + Ca(NO3)2 = CaCO3 + NH4NO3 =>
(NH4)2CO3 + Ca(NO3)2 = CaCO3 + 2 NH4NO3
K2Cr2O7 + Fe2SO4 + H2SO4 = K2SO4 + Fe(SO4)3 + Cr2(SO4)3 + H2O =>
5 K2Cr2O7 + 3 Fe2SO4 + 35 H2SO4 = 5 K2SO4 + 6 Fe(SO4)3 + 5 Cr2(SO4)3 + 35 H2O
HNO3 + Pb = PbNO3 + N2 + H2O =>
12 HNO3 + 10 Pb = 10 PbNO3 + N2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CrCl + NaPO4 = CrPO4 + NaCl =>
CrCl + NaPO4 = CrPO4 + NaCl
HOCl + NO2 = NCl3 + H2 + O2 =>
6 HOCl + 2 NO2 = 2 NCl3 + 3 H2 + 5 O2
Ni(NO3)2 + Na3(PO4)3 = Na3(NO3)2 + Ni(PO4)3 =>
Ni(NO3)2 + Na3(PO4)3 = Na3(NO3)2 + Ni(PO4)3
NO2 = O + N22 =>
22 NO2 = 44 O + N22
N2O5 + Al2O3 = N2Al2O8 =>
N2O5 + Al2O3 = N2Al2O8
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
Zn(OH)2 + HC2H3O2 = Zn(CH3COO)2 + H2O =>
Zn(OH)2 + 2 HC2H3O2 = Zn(CH3COO)2 + 2 H2O
ClO + As = ClAs + O2 =>
2 ClO + 2 As = 2 ClAs + O2
CoNO3 + KOH = CoOH + KNO3 =>
CoNO3 + KOH = CoOH + KNO3
K2Cr2O7 + AgNO3 = K(NO3) + Ag2(Cr2O7) =>
K2Cr2O7 + 2 AgNO3 = 2 K(NO3) + Ag2(Cr2O7)
Fe + Au = FeAu6 =>
Fe + 6 Au = FeAu6
AgCl + PbI2 = PbCl + AgI2 =>
AgCl + PbI2 = PbCl + AgI2
HCH2ClCO2 + NaOH = Na(CH2ClCO2) + H2O =>
HCH2ClCO2 + NaOH = Na(CH2ClCO2) + H2O
(NH4)2CO3 + Ca(NO3)2 = CaCO3 + NH4NO3 =>
(NH4)2CO3 + Ca(NO3)2 = CaCO3 + 2 NH4NO3
K2(Co3) + Co(No3)4 = K(No3) + Co(Co3)2 =>
2 K2(Co3) + Co(No3)4 = 4 K(No3) + Co(Co3)2
Ca3(PO4)2 + Li2SO4 = Li3PO4 + CaSO4 =>
Ca3(PO4)2 + 3 Li2SO4 = 2 Li3PO4 + 3 CaSO4
Cu + MgCl2 = CuCl + Mg =>
2 Cu + MgCl2 = 2 CuCl + Mg
FeSO4 + Na2S + H2O = Fe(OH)2 + H2S + Na2SO4 =>
FeSO4 + Na2S + 2 H2O = Fe(OH)2 + H2S + Na2SO4
Si + H2SO4 = SiSO4 + H2 =>
Si + H2SO4 = SiSO4 + H2
Mg(OH)2 + H2NO4 = MgNO4 + H2O =>
Mg(OH)2 + H2NO4 = MgNO4 + 2 H2O
K3N + MgBr2 = Mg3N2 + KBr =>
2 K3N + 3 MgBr2 = Mg3N2 + 6 KBr
CuCO3(s) = CuO + CO2(g) =>
CuCO3(s) = CuO + CO2(g)
K + HNO3 = KNO3 + NHNO4 + H2O =>
3 K + 5 HNO3 = 3 KNO3 + NHNO4 + 2 H2O
H(C2H3O2) + LiH(CO3) = H2CO3 + Li(C2H3O2) =>
H(C2H3O2) + LiH(CO3) = H2CO3 + Li(C2H3O2)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2O + Cr = CrO7 + H =>
7 H2O + Cr = CrO7 + 14 H
H2SO4 + Ca(OH)2 = CaSO4 + (H2O) =>
H2SO4 + Ca(OH)2 = CaSO4 + 2(H2O)
PbS + PbO = Pb + SO2 =>
PbS + 2 PbO = 3 Pb + SO2
Zn3(PO4)2 + NH4NO3 = (NH4)3PO4 + Zn(NO3)2 =>
Zn3(PO4)2 + 6 NH4NO3 = 2(NH4)3PO4 + 3 Zn(NO3)2
Li2CO3 + H2O = LiHCO3 + LiOH =>
Li2CO3 + H2O = LiHCO3 + LiOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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