| Équations équilibrées la veille |
C2 + Al = C2Al
K3Fe(CN)6 + FeCl3 = Fe[Fe(CN)6] + KCl =>
K3Fe(CN)6 + FeCl3 = Fe[Fe(CN)6] + 3 KCl
Hg + NaOH = HgO + H2O + Na =>
Hg + 2 NaOH = HgO + H2O + 2 Na
HClO3 + SO2 + H2O = HCl + H2SO4 =>
HClO3 + 3 SO2 + 3 H2O = HCl + 3 H2SO4
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
K2O + C = CO2 + K =>
2 K2O + C = CO2 + 4 K
CH3CH(CH3)CH3 + Cl2 = CH3C(Cl)(CH3)CH3 + HCl =>
CH3CH(CH3)CH3 + Cl2 = CH3C(Cl)(CH3)CH3 + HCl
NaHCO3C = NaHC2O3 =>
NaHCO3C = NaHC2O3
C2Ag2 + HCI = C2H2 + AgCI =>
C2Ag2 + 2 HCI = C2H2 + 2 AgCI
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
Fe2 + HCl = FeCl2 + H2 =>
Fe2 + 4 HCl = 2 FeCl2 + 2 H2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Ca(CH3COO)2 + Na2SO4 = Ca(SO4) + Na(CH3COO) =>
Ca(CH3COO)2 + Na2SO4 = Ca(SO4) + 2 Na(CH3COO)
MoO2 + XeF2 = F4Mo + O2 + Xe =>
MoO2 + 2 XeF2 = F4Mo + O2 + 2 Xe
Li + SO3 = SO2 + Li2O =>
2 Li + SO3 = SO2 + Li2O
Zn3(PO4)2 + H2CO3 = ZnCO3 + H3PO4 =>
Zn3(PO4)2 + 3 H2CO3 = 3 ZnCO3 + 2 H3PO4
FeS2 + NO3{-} + H{+} = Fe2O3 + S + H2O + N2 =>
10 FeS2 + 6 NO3{-} + 6 H{+} = 5 Fe2O3 + 20 S + 3 H2O + 3 N2
LiI + Br2 = LiBr2 + I =>
LiI + Br2 = LiBr2 + I
Na2CO3 + H2SO4 = H2CO3 + Na2SO4 =>
Na2CO3 + H2SO4 = H2CO3 + Na2SO4
NaCl2 + PbNO3 = NaNO3 + PbCl2 =>
NaCl2 + PbNO3 = NaNO3 + PbCl2
SnCl2 + Fe2(SO4)3 + HCl = SnCl4 + FeSO4 + H2SO4 =>
SnCl2 + Fe2(SO4)3 + 2 HCl = SnCl4 + 2 FeSO4 + H2SO4
C6H5CHO + C2H5OH = C9H11O + H2O =>
18 C6H5CHO + 27 C2H5OH = 20 C9H11O + 25 H2O
Hg2(OH)2 = H2O + Hg2O =>
Hg2(OH)2 = H2O + Hg2O
H2SeO4 + Cu = CuSeO4 + H2 =>
H2SeO4 + Cu = CuSeO4 + H2
ZnCl2 + NH3 = Zn(NH2)2 + HCl =>
ZnCl2 + 2 NH3 = Zn(NH2)2 + 2 HCl
Al(OH)3 + KOH = K[Al(OH)4] =>
Al(OH)3 + KOH = K[Al(OH)4]
Pt + N2 = Pt3N2 =>
3 Pt + N2 = Pt3N2
NiCl2 + NH3 = Ni(NH3)6 + Cl =>
NiCl2 + 6 NH3 = Ni(NH3)6 + 2 Cl
PH3 + O2 = P4O10 + H2O =>
4 PH3 + 8 O2 = P4O10 + 6 H2O
CuCl2*H2O + Zn = ZnCl2 + Cu*H2O =>
CuCl2*H2O + Zn = ZnCl2 + Cu*H2O
KHH2O = KOHH2 =>
KHH2O = KOHH2
O2 + H2 = O2H =>
2 O2 + H2 = 2 O2H
Na2SO3 + KNO2 + H2SO4 = K2SO4 + Na2SO4 + NO + H2O =>
Na2SO3 + 2 KNO2 + H2SO4 = K2SO4 + Na2SO4 + 2 NO + H2O
CaO + HCl = Ca1Cl2 + H2O =>
CaO + 2 HCl = Ca1Cl2 + H2O
H2 + Ba = BaH2 =>
H2 + Ba = BaH2
Ag2O + NH4OH = (Ag(NH3)2)OH + H2O =>
Ag2O + 4 NH4OH = 2(Ag(NH3)2)OH + 3 H2O
Na2CO3 + H2SO4 = H2CO3 + Na2SO4 =>
Na2CO3 + H2SO4 = H2CO3 + Na2SO4
BaCl2 + (NH4)2SO3 = NH4Cl + BaSO3 =>
BaCl2 + (NH4)2SO3 = 2 NH4Cl + BaSO3
H3PO4 = H2O + H4P2O7 =>
2 H3PO4 = H2O + H4P2O7
HCOOH + Al(OH)3 = Al(HCOO)3 + H2O =>
3 HCOOH + Al(OH)3 = Al(HCOO)3 + 3 H2O
KBr + AgNO3 = AgBr + K(NO3) =>
KBr + AgNO3 = AgBr + K(NO3)
KH2PO4 + K2SiO3 = H2O + K3PO4 + SiO2 =>
KH2PO4 + K2SiO3 = H2O + K3PO4 + SiO2
P2O5 + BaO = Ba3[PO4]2 =>
P2O5 + 3 BaO = Ba3[PO4]2
CH3CH2CH2COOH(aq) + Na2CO3(aq) = CH3CH2CH2COONa(aq) + CO2(g) + H2O(l) =>
2 CH3CH2CH2COOH(aq) + Na2CO3(aq) = 2 CH3CH2CH2COONa(aq) + CO2(g) + H2O(l)
C10H22OH + O2 = CO2 + H2O =>
4 C10H22OH + 61 O2 = 40 CO2 + 46 H2O
KOH + NH4CI = KCI + NH3 + H2O =>
KOH + NH4CI = KCI + NH3 + H2O
P{4+} + O{3+} = P{2+} + O{5+} =>
P{4+} + O{3+} = P{2+} + O{5+}
TiBr = Ti + Br2 =>
2 TiBr = 2 Ti + Br2
Cd(S) + NiO2(S) + H2O(l) = Cd(OH)2(S) + Ni(OH)2(S) =>
Cd(S) + NiO2(S) + 2 H2O(l) = Cd(OH)2(S) + Ni(OH)2(S)
Zn(NO3)2 + Co(NO3)2 = CoZnO2 + NO2 + O2 =>
Zn(NO3)2 + Co(NO3)2 = CoZnO2 + 4 NO2 + O2
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Équations équilibrées sur01/14/25
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