| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + (OH)2 = FeO + H2O
Sr(NO3)2 + K2CO3 = KNO3 + SrCO3 =>
Sr(NO3)2 + K2CO3 = 2 KNO3 + SrCO3
Cu(OH)2 + Li2O = CuO + Li2(OH)2 =>
Cu(OH)2 + Li2O = CuO + Li2(OH)2
Eu(OH)3 + CrCl3 = Cr(OH)3 + EuCl3 =>
Eu(OH)3 + CrCl3 = Cr(OH)3 + EuCl3
CH3COOH + Br2 = C2H3O2Br + HBr =>
CH3COOH + Br2 = C2H3O2Br + HBr
S8(s) + O2 = SO3 =>
S8(s) + 12 O2 = 8 SO3
Al1 + O2 = Al2O3 =>
4 Al1 + 3 O2 = 2 Al2O3
BeO + Cl2 + C = BeCl2 + CO =>
BeO + Cl2 + C = BeCl2 + CO
Y(NO3)3 + Na2CO3 + H2O = Y(OH)3 + NaNO3 + CO2 =>
2 Y(NO3)3 + 3 Na2CO3 + 3 H2O = 2 Y(OH)3 + 6 NaNO3 + 3 CO2
Mg(HCO3)2 + Ba(OH)2 = BaCO3 + Mg(OH)2 + H2O =>
Mg(HCO3)2 + 2 Ba(OH)2 = 2 BaCO3 + Mg(OH)2 + 2 H2O
BaCO3 + HCl = BaCl2 + CO2 + H2O =>
BaCO3 + 2 HCl = BaCl2 + CO2 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaCl + K2Cr2O7 + H2SO4 = Cl2 + Cr2(SO4)3 + H2O + K2SO4 + Na2SO4 =>
6 NaCl + K2Cr2O7 + 7 H2SO4 = 3 Cl2 + Cr2(SO4)3 + 7 H2O + K2SO4 + 3 Na2SO4
NaN3 + HCl + H2O = NaCl + HN2 + O2 =>
8 NaN3 + 8 HCl + 2 H2O = 8 NaCl + 12 HN2 + O2
K2CO3 + NH3 = KNH2 + CO2 + H2O =>
K2CO3 + 2 NH3 = 2 KNH2 + CO2 + H2O
HOOCCH2CH2COOH + H2NCH2CH2NH2 = H2O + C6N2O2H10 =>
HOOCCH2CH2COOH + H2NCH2CH2NH2 = 2 H2O + C6N2O2H10
BaS2O6 + Cl2 + KOH = BaSO4 + KCl + K2SO4 + H2O =>
BaS2O6 + Cl2 + 4 KOH = BaSO4 + 2 KCl + K2SO4 + 2 H2O
PO + HCO = POHCO =>
PO + HCO = POHCO
Al2O3 + Ca(OH)2 = Al(OH)3 + CaO =>
Al2O3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaO
Ni(OH)2 + KOH + Br2 = Ni2O3 + KBr + H2O =>
2 Ni(OH)2 + 2 KOH + Br2 = Ni2O3 + 2 KBr + 3 H2O
Be + HCl = BeCl + H =>
Be + HCl = BeCl + H
Al3Cl = Al + Cl2 =>
2 Al3Cl = 6 Al + Cl2
Cl + O2 = Cl2O5 =>
4 Cl + 5 O2 = 2 Cl2O5
Cr2(NO3)3 + NaOH = Cr(OH)3 + (Na)2NO3 =>
Cr2(NO3)3 + 6 NaOH = 2 Cr(OH)3 + 3(Na)2NO3
H3PO2 + AgNO3 + H2O = Ag + H3PO4 + HNO3 =>
H3PO2 + 4 AgNO3 + 2 H2O = 4 Ag + H3PO4 + 4 HNO3
KMnO4 + H2SO4 + (NH4)2C2O4 = MnSO4 + CO2 + K2SO4 + (NH4)2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 5(NH4)2C2O4 = 2 MnSO4 + 10 CO2 + K2SO4 + 5(NH4)2SO4 + 8 H2O
H2SO4 + NaH4OH = (NaH4)2SO4 + H2O =>
H2SO4 + 2 NaH4OH = (NaH4)2SO4 + 2 H2O
C2H8N2(l) + N2O4(g) = N2(g) + CO2(g) + H2O(l) =>
C2H8N2(l) + 2 N2O4(g) = 3 N2(g) + 2 CO2(g) + 4 H2O(l)
Na3 + C6H5O7 = Na3C6H5O7 =>
Na3 + C6H5O7 = Na3C6H5O7
Hg + CuO = Hg2O + Cu =>
2 Hg + CuO = Hg2O + Cu
HCN + KOH = KCN + H2O =>
HCN + KOH = KCN + H2O
Al(OH)3AlCl3 = Al2[Cl(OH)]3 =>
Al(OH)3AlCl3 = Al2[Cl(OH)]3
Cl2 + P + KOH = KCl + H3PO4 + H2O =>
5 Cl2 + 2 P + 10 KOH = 10 KCl + 2 H3PO4 + 2 H2O
HCl + O = H2O + Cl =>
2 HCl + O = H2O + 2 Cl
Zn + NaClO3 = ZnClO3 + Na =>
Zn + NaClO3 = ZnClO3 + Na
HgCl2 + MgCO3 = HgCO3 + MgCl2 =>
HgCl2 + MgCO3 = HgCO3 + MgCl2
H2SO4 + NaClO = Cl2 + NaSO4 + H2O =>
2 H2SO4 + 2 NaClO = Cl2 + 2 NaSO4 + 2 H2O
Fe2O3 + C = Fe + CO3 =>
Fe2O3 + C = 2 Fe + CO3
Pb(NO3)2 + (NH4)2(CO3) = Pb(CO3) + (NH4)(NO3) =>
Pb(NO3)2 + (NH4)2(CO3) = Pb(CO3) + 2(NH4)(NO3)
MnSO4 + Ag2O2 + H2SO4 = AgMnO4 + Ag2SO4 + H2O =>
2 MnSO4 + 5 Ag2O2 + 2 H2SO4 = 2 AgMnO4 + 4 Ag2SO4 + 2 H2O
BaH2 + HCl = BaCl2 + H2 =>
BaH2 + 2 HCl = BaCl2 + 2 H2
KClO3 + C12H22O11 = CO2 + H2O2 + KCl =>
35 KClO3 + 3 C12H22O11 = 36 CO2 + 33 H2O2 + 35 KCl
H3PO2 + AgNO3 + H2O = Ag + H3PO4 + HNO3 =>
H3PO2 + 4 AgNO3 + 2 H2O = 4 Ag + H3PO4 + 4 HNO3
C5H11O5CHO + CuSO4*5H2O + NaOH = C5H11O5COONa + Cu2O + H2O + Na2SO4 =>
C5H11O5CHO + 2 CuSO4*5H2O + 5 NaOH = C5H11O5COONa + Cu2O + 13 H2O + 2 Na2SO4
H3PO2 + AgNO3 + H2O = Ag + H3PO4 + HNO3 =>
H3PO2 + 4 AgNO3 + 2 H2O = 4 Ag + H3PO4 + 4 HNO3
C4H10 + O2 = CO2 + HOH =>
2 C4H10 + 13 O2 = 8 CO2 + 10 HOH
CS2(l) + NaOH = Na2CS3 + Na2CO3 + H2O =>
3 CS2(l) + 6 NaOH = 2 Na2CS3 + Na2CO3 + 3 H2O
Mn2O7 + H2 = MnH + H2O =>
Mn2O7 + 8 H2 = 2 MnH + 7 H2O
O2(g) + CS2(g) = CO2(g) + SO2(g) =>
3 O2(g) + CS2(g) = CO2(g) + 2 SO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/11/25
Équations équilibrées sur05/11/24
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