| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaHCO3 + Al2O3 = 2 NaAlO2 + H2O + 2 CO2
K + Br = KBr4 =>
K + 4 Br = KBr4
Sr(OH)2(aq) + H3PO4(aq) = Sr(HPO4) + H2O(l) =>
Sr(OH)2(aq) + H3PO4(aq) = Sr(HPO4) + 2 H2O(l)
KOH + (HCOO)2Cu = HCOOK + Cu(OH)2 =>
2 KOH + (HCOO)2Cu = 2 HCOOK + Cu(OH)2
Al(s) + Cu(No3)2(aq) = Cu(s) + Al(No3)3(aq) =>
2 Al(s) + 3 Cu(No3)2(aq) = 3 Cu(s) + 2 Al(No3)3(aq)
(NH4)3PO4 + Ca(OH)2 = NH4OH + Ca3(PO4)2 =>
2(NH4)3PO4 + 3 Ca(OH)2 = 6 NH4OH + Ca3(PO4)2
SnCl + HgCl2 = SnCl4 + HgCl =>
SnCl + 3 HgCl2 = SnCl4 + 3 HgCl
(NH4)2CO3(aq) = NH3(g) + CO2(g) + H2O(l) =>
(NH4)2CO3(aq) = 2 NH3(g) + CO2(g) + H2O(l)
LiPO4 + CaBr = LiBr + CaPO4 =>
LiPO4 + CaBr = LiBr + CaPO4
Zn(OH)2 + O2 = ZnO + OH =>
2 Zn(OH)2 + O2 = 2 ZnO + 4 OH
Ca(OCl)2 + HCl = CaCl2 + ClO + H2O =>
3 Ca(OCl)2 + 4 HCl = 3 CaCl2 + 4 ClO + 2 H2O
Al2(Br)3 + Cl = Al(Cl)3 + Br2 =>
2 Al2(Br)3 + 12 Cl = 4 Al(Cl)3 + 3 Br2
I2 + O2 = I4O =>
4 I2 + O2 = 2 I4O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
CH3(NH)2CHH3O = H2OCHNHNH2CH3 =>
CH3(NH)2CHH3O = H2OCHNHNH2CH3
HCl(aq) + Ag(s) = H2 + AgCl =>
2 HCl(aq) + 2 Ag(s) = H2 + 2 AgCl
CoCl3 + Na = NaCl + Co =>
CoCl3 + 3 Na = 3 NaCl + Co
MnSO4 + K2S2O8 = MnO2 + SO3 + K2SO4 =>
MnSO4 + K2S2O8 = MnO2 + 2 SO3 + K2SO4
Pb(CH3COO)2 + FeCl2 = PbCl2 + Fe(CH3COO)2 =>
Pb(CH3COO)2 + FeCl2 = PbCl2 + Fe(CH3COO)2
HOC6H4COOH + NaO = NaOC6H4COO + H2O =>
HOC6H4COOH + NaO = NaOC6H4COO + H2O
H3OBr = H + H2OBr =>
H3OBr = H + H2OBr
P4 + KClO3 + H2O = H3PO4 + KCl =>
3 P4 + 10 KClO3 + 18 H2O = 12 H3PO4 + 10 KCl
BH = B + H =>
BH = B + H
C6H10O + HNO3 = C6H10O4 + NO + H2O =>
C6H10O + 2 HNO3 = C6H10O4 + 2 NO + H2O
Li2CO3 + HCl = Li2Cl + HCO3 =>
Li2CO3 + HCl = Li2Cl + HCO3
SFe + O2 = FeO3 + SO3 =>
SFe + 3 O2 = FeO3 + SO3
KI + Pt(SO4)2 = PtI4 + K2SO4 =>
4 KI + Pt(SO4)2 = PtI4 + 2 K2SO4
C12H22O6 + NaIO4 + NaHCO3 = C6H10O3 + HIO3 + Na2CO3 =>
C12H22O6 + 15 NaIO4 + 3 NaHCO3 = C6H10O3 + 15 HIO3 + 9 Na2CO3
Fe2Se3 + MgSO4 = Fe2(SO4)3 + MgSe =>
Fe2Se3 + 3 MgSO4 = Fe2(SO4)3 + 3 MgSe
Nb + O = NbO2 =>
Nb + 2 O = NbO2
AlSO4 = AlO + SO3 =>
AlSO4 = AlO + SO3
H4SO4 + HNO3 = H2SO4 + NO + H2O =>
3 H4SO4 + 2 HNO3 = 3 H2SO4 + 2 NO + 4 H2O
HCO3 + H2O = CO2 + H3O2 =>
HCO3 + H2O = CO2 + H3O2
H2SO4 + Ca = CaSO4 + H2O + H2S =>
5 H2SO4 + 4 Ca = 4 CaSO4 + 4 H2O + H2S
C6H4NH2OCH3 + C6H5COCl = C6H5CONHC6H4OCH3 + HCl =>
C6H4NH2OCH3 + C6H5COCl = C6H5CONHC6H4OCH3 + HCl
H2 + Br2 = Br2H6 =>
3 H2 + Br2 = Br2H6
P4S10 + HNO3 = H3PO4 + H2SO4 + NO2 + H2O =>
P4S10 + 80 HNO3 = 4 H3PO4 + 10 H2SO4 + 80 NO2 + 24 H2O
Na2CO3 + Ca(Cl)2 = NaCl + CaCO3 =>
Na2CO3 + Ca(Cl)2 = 2 NaCl + CaCO3
HBr + Na(OH)2 = H(OH)2 + BrNa =>
HBr + Na(OH)2 = H(OH)2 + BrNa
KI + Pt(SO4)2 = PtI4 + K2SO4 =>
4 KI + Pt(SO4)2 = PtI4 + 2 K2SO4
Bi + CH3COOH = Bi(CH3COOH) =>
Bi + CH3COOH = Bi(CH3COOH)
Ca(OH)2 + H3O + CO3 = CaCO3 + H2O =>
Ca(OH)2 + 2 H3O + CO3 = CaCO3 + 4 H2O
LiBr(s) = Li(s) + Br(s) =>
LiBr(s) = Li(s) + Br(s)
CH3Br + O2 = H2O + CO2 + Br2 =>
4 CH3Br + 7 O2 = 6 H2O + 4 CO2 + 2 Br2
HCO2H + CH3CH2CH2 = CH3COOCHCH2CH2 + H2O =>
23 HCO2H + 14 CH3CH2CH2 = 13 CH3COOCHCH2CH2 + 20 H2O
Mn + ClO3 = MnO4 + Cl =>
3 Mn + 4 ClO3 = 3 MnO4 + 4 Cl
Cu2S + HNO3 = (CuNO3) + H2SO4 + NO + H2O =>
3 Cu2S + 14 HNO3 = 6(CuNO3) + 3 H2SO4 + 8 NO + 4 H2O
Mg(OH)2 + K2SO3 = MgSO3 + KOH =>
Mg(OH)2 + K2SO3 = MgSO3 + 2 KOH
NHO3 + Sr(OH)2 = H2O + Sr(NO3)2 =>
2 NHO3 + Sr(OH)2 = 2 H2O + Sr(NO3)2
KI + NaOH = KIO3 + Na + H2O =>
KI + 6 NaOH = KIO3 + 6 Na + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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