| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3 + HCl = NH4Cl
Fe + CuSO4 = Cu + FeSO4 =>
Fe + CuSO4 = Cu + FeSO4
Ai + S = Ai2S3 =>
2 Ai + 3 S = Ai2S3
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
HPO4 + Mg(OH)2 = Mg(PO4)2 + H2O =>
2 HPO4 + Mg(OH)2 = Mg(PO4)2 + 2 H2O
HC2H3O2(aq) + Mg(OH)2 = Mg(C2H3O2)2(aq) + H2O(l) =>
2 HC2H3O2(aq) + Mg(OH)2 = Mg(C2H3O2)2(aq) + 2 H2O(l)
CrO3 + Br2 + KOH = KBr + KCrO4 + H2O =>
2 CrO3 + Br2 + 4 KOH = 2 KBr + 2 KCrO4 + 2 H2O
H2MoO4 + NH4OH = (NH4)6Mo7O24 + H2O =>
7 H2MoO4 + 6 NH4OH = (NH4)6Mo7O24 + 10 H2O
Ag2S + Al = Ag + Al2S3 =>
3 Ag2S + 2 Al = 6 Ag + Al2S3
Sb + H2O = Sb2O3 + H2 =>
2 Sb + 3 H2O = Sb2O3 + 3 H2
HNO2 + Ga(OH)3 = Ga(NO2)3 + H2O =>
3 HNO2 + Ga(OH)3 = Ga(NO2)3 + 3 H2O
Ni{2+} + Co = Ni + Co{2+} =>
Ni{2+} + Co = Ni + Co{2+}
Si + HF = SiF4 + H2 =>
Si + 4 HF = SiF4 + 2 H2
CS2 + O2(g) = CO2 + SO2 =>
CS2 + 3 O2(g) = CO2 + 2 SO2
As2S3 + NH3*H2O + H2O2 = (NH4)3AsO4 + S + H2O =>
As2S3 + 6 NH3*H2O + 5 H2O2 = 2(NH4)3AsO4 + 3 S + 8 H2O
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2 =>
K2Cr2O7 + 4 H2SO4 + 7 C2H5OH = Cr2(SO4)3 + K2SO4 + 7 CH3COOH + 11 H2
Ca + CO3 + H3PO4 = Ca3(PO4)3 + CO2 + H2O =>
6 Ca + 9 CO3 + 6 H3PO4 = 2 Ca3(PO4)3 + 9 CO2 + 9 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
N2 + O2 = NO =>
N2 + O2 = 2 NO
Li3N(s) + NH4NO3(aq) = LiNO3(aq) + (NH4)3N(aq) =>
Li3N(s) + 3 NH4NO3(aq) = 3 LiNO3(aq) + (NH4)3N(aq)
NO2 + CO = NO + CO2 =>
NO2 + CO = NO + CO2
C + H2O = CH3OH + CO =>
2 C + 2 H2O = CH3OH + CO
NaCrO4*4H2O = NaCrO4 + H2O(g) =>
NaCrO4*4H2O = NaCrO4 + 4 H2O(g)
CaO + HBr = CaBr2 + H2O =>
CaO + 2 HBr = CaBr2 + H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Si + HCl = SiCl + H =>
Si + HCl = SiCl + H
Lithium + CO3 = Li2CO3 =>
2 Li + CO3 = Li2CO3
Na3AsO3 + CuSO4 = Na3AsO4 + CuSO3 =>
Na3AsO3 + CuSO4 = Na3AsO4 + CuSO3
NaClO = NaCl + O2 =>
2 NaClO = 2 NaCl + O2
K2S + Pd(NO3)2 = PdS + KNO3 =>
K2S + Pd(NO3)2 = PdS + 2 KNO3
H3PO4 + ZnBr2 = HBr + Zn3(PO4)2 =>
2 H3PO4 + 3 ZnBr2 = 6 HBr + Zn3(PO4)2
CUSO4 = CU + SO4 =>
CUSO4 = CU + SO4
Hf + N2 = Hf3N4 =>
3 Hf + 2 N2 = Hf3N4
C + Al2O3 = Al + CO2 =>
3 C + 2 Al2O3 = 4 Al + 3 CO2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Re + Br2 = ReBr3 =>
2 Re + 3 Br2 = 2 ReBr3
ZnO + Fe(OH)2 = Zn(FeO2)2 + H2O + H2 =>
ZnO + 2 Fe(OH)2 = Zn(FeO2)2 + H2O + H2
Mn2O7 + K2O = KMnO4 =>
Mn2O7 + K2O = 2 KMnO4
Cd + HBr = CdBr2 + H2 =>
Cd + 2 HBr = CdBr2 + H2
Mg(ClO3)2 + H2SO4 = MgSO4 + HClO3 =>
Mg(ClO3)2 + H2SO4 = MgSO4 + 2 HClO3
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
K2PtCl4 + CH3COONH4 = Pt(NH3)2Cl2 + HCl + CH3COOK =>
K2PtCl4 + 2 CH3COONH4 = Pt(NH3)2Cl2 + 2 HCl + 2 CH3COOK
Ti(NO3)3 + HCl = TiCl + Cl2 + HNO3 =>
Ti(NO3)3 + 3 HCl = TiCl + Cl2 + 3 HNO3
K2CO3 + Ba(NO3)2 = BaCO3 + KNO3 =>
K2CO3 + Ba(NO3)2 = BaCO3 + 2 KNO3
Mg + H2SO3 = Mg(SO3)2 + H2 =>
Mg + 2 H2SO3 = Mg(SO3)2 + 2 H2
Ca(NO3)2 + Li3PO4 = Ca3(PO4)2 + LiNO3 =>
3 Ca(NO3)2 + 2 Li3PO4 = Ca3(PO4)2 + 6 LiNO3
KOH + NaI = KI + NaOH =>
KOH + NaI = KI + NaOH
Fe2O3 + H2SO4 = Fe2[SO4]3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2[SO4]3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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