| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na2O + P2O5 = 2 Na3PO4
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
KCLO3 + C6H12O6 = KCL + CO2 + H20 =>
10 KCLO3 + 5 C6H12O6 = 10 KCL + 30 CO2 + 3 H20
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
CoCl2*(H2O)6 + H2O2 + HCl + C2H4(NH2)2 = [Co(C2H4(NH2)2)2Cl2]Cl + H2O =>
2 CoCl2*(H2O)6 + H2O2 + 2 HCl + 4 C2H4(NH2)2 = 2[Co(C2H4(NH2)2)2Cl2]Cl + 14 H2O
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
CaC2 + H2O = CH + Ca(OH)2 =>
CaC2 + 2 H2O = 2 CH + Ca(OH)2
BaCl2 + Na2So4 = BaSo4 + NaCl =>
BaCl2 + Na2So4 = BaSo4 + 2 NaCl
Zn(NO3)2 + C5H5N + NaNCO = Zn(NCO)2(C5H5N)2 + NaNO3 =>
Zn(NO3)2 + 2 C5H5N + 2 NaNCO = Zn(NCO)2(C5H5N)2 + 2 NaNO3
Fe2(OH)3 = Fe3 + (OH)2 =>
6 Fe2(OH)3 = 4 Fe3 + 9(OH)2
Cd(NO3)2 + NaOH = Cd(OH)2 + NaNO3 =>
Cd(NO3)2 + 2 NaOH = Cd(OH)2 + 2 NaNO3
Fe2(OH)3 = Fe3 + (OH)2 =>
6 Fe2(OH)3 = 4 Fe3 + 9(OH)2
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Fe(OH)3 = Fe3 + (OH)2 =>
6 Fe(OH)3 = 2 Fe3 + 9(OH)2
Fe2O3 + SO2 + CO = FeS + CO2 =>
Fe2O3 + 2 SO2 + 7 CO = 2 FeS + 7 CO2
Zn(s) + AgNO3(ag) = Zn(NO3)2(Ag) + Ag(s) =>
Zn(s) + 2 AgNO3(ag) = Zn(NO3)2(Ag) + Ag(s)
C6H12O6 + O2 = H2O + CO2 =>
C6H12O6 + 6 O2 = 6 H2O + 6 CO2
Zn(s) + AgNO3 = Zn(NO3)2 + Ag =>
Zn(s) + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Ca + Sn(NO3)2 = Ca(NO3)2 + Sn =>
Ca + Sn(NO3)2 = Ca(NO3)2 + Sn
Zn(s) + AgNO3 = Zn(NO3)2 + Ag =>
Zn(s) + 2 AgNO3 = Zn(NO3)2 + 2 Ag
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ca + Zn(NO3)2 = Ca(NO3)2 + Zn =>
Ca + Zn(NO3)2 = Ca(NO3)2 + Zn
Fe3(OH)2 = Fe3 + (OH)2 =>
Fe3(OH)2 = Fe3 + (OH)2
HCi + NAOH = H2O + NACi =>
HCi + NAOH = H2O + NACi
Fe2(OH)3 = Fe3 + (OH)2 =>
6 Fe2(OH)3 = 4 Fe3 + 9(OH)2
HCl + MnO2 = MnCl2 + Cl + H2O =>
4 HCl + MnO2 = MnCl2 + 2 Cl + 2 H2O
CaCl + Na2SO4 = NaCl + Ca2SO4 =>
2 CaCl + Na2SO4 = 2 NaCl + Ca2SO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cr2O7{2-} + SO3{2-} + H{+} = Cr{3+} + SO4{2-} + H2O =>
Cr2O7{2-} + 3 SO3{2-} + 8 H{+} = 2 Cr{3+} + 3 SO4{2-} + 4 H2O
KMnO4 + K2SO3 + H2O = MnO2 + K2SO4 + KOH =>
2 KMnO4 + 3 K2SO3 + H2O = 2 MnO2 + 3 K2SO4 + 2 KOH
Al + HCl = AlCl + H =>
Al + HCl = AlCl + H
ZnO + Ga2O3 + GeO2 = Zn3Ga2Ge2O10 =>
3 ZnO + Ga2O3 + 2 GeO2 = Zn3Ga2Ge2O10
Potassiumcarbonate + hydrochloricacid = potassiumchloride + water + carbondioxide =>
K2CO3 + 2 HCl = 2 KCl + H2O + CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
Na + Cl = NaCl =>
Na + Cl = NaCl
H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
MgCl2 + NH3 + H2O = Mg(OH)2 + NH4Cl =>
MgCl2 + 2 NH3 + 2 H2O = Mg(OH)2 + 2 NH4Cl
SnCl2 + Na2CO3 + H2O = Sn(OH)2 + NaCl + CO2 =>
SnCl2 + Na2CO3 + H2O = Sn(OH)2 + 2 NaCl + CO2
CoBr3 + Pb(NO3)2 = Co(NO3)3 + PbBr2 =>
2 CoBr3 + 3 Pb(NO3)2 = 2 Co(NO3)3 + 3 PbBr2
MgSO4 = Mg + SO4 =>
MgSO4 = Mg + SO4
Mo95W50Te180S20 = Mo + W + Te + S =>
Mo95W50Te180S20 = 95 Mo + 50 W + 180 Te + 20 S
KMnO4 + AlPO4 = K3PO4 + Al(MnO4)3 =>
3 KMnO4 + AlPO4 = K3PO4 + Al(MnO4)3
As2O3 + Zn + H2SO4 = AsH3 + ZnSO4 + H2O =>
As2O3 + 6 Zn + 6 H2SO4 = 2 AsH3 + 6 ZnSO4 + 3 H2O
NaOH + BaCl2 = Ba(OH)2 + NaCl =>
2 NaOH + BaCl2 = Ba(OH)2 + 2 NaCl
C + Fe2O3 = Fe + CO =>
3 C + Fe2O3 = 2 Fe + 3 CO
SnCl2 + HgCl2 = SnCl4 + Hg2Cl2 =>
SnCl2 + 2 HgCl2 = SnCl4 + Hg2Cl2
MgSO4*Mg(OH)2 = Mg + SO4 + H + O =>
MgSO4*Mg(OH)2 = 2 Mg + SO4 + 2 H + 2 O
C13H10N2O2 + NaBH4 = C13H12N2O2 + NaBH2 =>
C13H10N2O2 + NaBH4 = C13H12N2O2 + NaBH2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/22/19
Équations équilibrées sur08/21/18
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