| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + 3 OH = Al(OH)3
NH3 + HCl = NH3Cl4 + H =>
NH3 + 4 HCl = NH3Cl4 + 4 H
SO2 + Na2OH = H2S + NaO =>
SO2 + 2 Na2OH = H2S + 4 NaO
KMnO4 + C4H82O + H2SO4 = C4H8O2 + MnSO4 + K2SO4 + H2O =>
76 KMnO4 + 5 C4H82O + 114 H2SO4 = 5 C4H8O2 + 76 MnSO4 + 38 K2SO4 + 299 H2O
KBrO3 + KBr + HSO4 = Br2 + H2O + K2SO4 =>
KBrO3 + 11 KBr + 6 HSO4 = 6 Br2 + 3 H2O + 6 K2SO4
LiBH4 + KClO4 = Li2O + B2O4 + KCl + H2 =>
8 LiBH4 + 5 KClO4 = 4 Li2O + 4 B2O4 + 5 KCl + 16 H2
CaCl2(aq) + NaOH(aq) = Ca(OH)(aq) + Na(Cl2)(aq) =>
CaCl2(aq) + NaOH(aq) = Ca(OH)(aq) + Na(Cl2)(aq)
K2Ba[Ni(NO2)6](s) + NH2SO3H(aq) = Ni(HSO4)2(aq) + N2(g) + Ba(HSO4)2(aq) + KHSO4(aq) + H2O(l) =>
K2Ba[Ni(NO2)6](s) + 6 NH2SO3H(aq) = Ni(HSO4)2(aq) + 6 N2(g) + Ba(HSO4)2(aq) + 2 KHSO4(aq) + 6 H2O(l)
CH4 + H2O = Methanol + H =>
CH4 + H2O = CH3OH + 2 H
O2 + Cu{+} + H{+} = Cu{2+} + H2O =>
O2 + 4 Cu{+} + 4 H{+} = 4 Cu{2+} + 2 H2O
K2CrO4 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4 + 3 NaNO2 + 5 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + 2 K2SO4 + 5 H2O
NaI + H2SO4 = NaHSO4 + H2O + I2 + SO2 =>
2 NaI + 3 H2SO4 = 2 NaHSO4 + 2 H2O + I2 + SO2
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
Ga + HOH = Ga(OH)3 + H2 =>
2 Ga + 6 HOH = 2 Ga(OH)3 + 3 H2
Co + N2 = Co3N2 =>
3 Co + N2 = Co3N2
Al(s) + CuSO4(aq) = Al2(SO4)3(aq) + Cu(aq) =>
2 Al(s) + 3 CuSO4(aq) = Al2(SO4)3(aq) + 3 Cu(aq)
C12H26 + O2 = CO + H2O =>
2 C12H26 + 25 O2 = 24 CO + 26 H2O
Ba(NO3)2 + Na2CO3 = BaCO3 + NaNO3 =>
Ba(NO3)2 + Na2CO3 = BaCO3 + 2 NaNO3
NH3 + HCl = NH3Cl4 + H =>
NH3 + 4 HCl = NH3Cl4 + 4 H
C17H35COOH + O2 = CO2 + H2O =>
C17H35COOH + 26 O2 = 18 CO2 + 18 H2O
Pb(OH)2 + NaSnO2 = Pb + NaSnO3 + H2O =>
Pb(OH)2 + NaSnO2 = Pb + NaSnO3 + H2O
AgNO3 + C4H6O6 + NaOH = C4H4O6Ag2 + NaNO3 + H2O =>
2 AgNO3 + C4H6O6 + 2 NaOH = C4H4O6Ag2 + 2 NaNO3 + 2 H2O
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
CuSO4 + KBr = K2CuBr4 + K2SO4 =>
CuSO4 + 4 KBr = K2CuBr4 + K2SO4
C6H10O4 + NH3 + H2 = C6H12N2 + H2O =>
C6H10O4 + 2 NH3 + 2 H2 = C6H12N2 + 4 H2O
Ca(OH)2 + NaCl = CaCl2 + NaOH =>
Ca(OH)2 + 2 NaCl = CaCl2 + 2 NaOH
H2S + HJO2 = S + J2 + H2O =>
3 H2S + 2 HJO2 = 3 S + J2 + 4 H2O
SIF4 + H2O = H4SIO4 + H2SIF6 =>
3 SIF4 + 4 H2O = H4SIO4 + 2 H2SIF6
K2Cr2O7 + Ca = CaCr2O7 + K2 =>
K2Cr2O7 + Ca = CaCr2O7 + K2
K2CrO4 + H2SO4 + Zn = ZnSO4 + Cr2(SO4)3 + KHSO4 + H2O =>
2 K2CrO4 + 10 H2SO4 + 3 Zn = 3 ZnSO4 + Cr2(SO4)3 + 4 KHSO4 + 8 H2O
Al(No3)3 + NaF = Na(No3) + AlF3 =>
Al(No3)3 + 3 NaF = 3 Na(No3) + AlF3
[Fe(CN)6] + Ag = Ag4[Fe(CN)6] =>
[Fe(CN)6] + 4 Ag = Ag4[Fe(CN)6]
SO3{2-} + S = S2O3{2-} =>
SO3{2-} + S = S2O3{2-}
Cu3(CO3)2(OH)2 = CuO + CO2 + H2O =>
Cu3(CO3)2(OH)2 = 3 CuO + 2 CO2 + H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Al + H(OH) = Al(OH)2 + H2 =>
Al + 2 H(OH) = Al(OH)2 + H2
CuSO4 + H2O + Na = Cu(OH)2 + Na2SO4 + H2 =>
CuSO4 + 2 H2O + 2 Na = Cu(OH)2 + Na2SO4 + H2
KMnO4 + Cr(OH)3 + KOH = K2MnO4 + K2Cr2O7 + HOH =>
6 KMnO4 + 2 Cr(OH)3 + 8 KOH = 6 K2MnO4 + K2Cr2O7 + 7 HOH
Ba(NO3)2(aq) + MgCl2(aq) = BaCl2(aq) + Mg(NO3)2(aq) =>
Ba(NO3)2(aq) + MgCl2(aq) = BaCl2(aq) + Mg(NO3)2(aq)
C2H6 + O = H2O + C2H4 =>
C2H6 + O = H2O + C2H4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C10H12O2 + NaOH = C10H11O2Na + H2O =>
C10H12O2 + NaOH = C10H11O2Na + H2O
Li + PO4 = Li(PO4) =>
Li + PO4 = Li(PO4)
NaCH3COO + KHSO4 = KNaSO4 + CH3COOH =>
NaCH3COO + KHSO4 = KNaSO4 + CH3COOH
Al2O3 + K2CO3 = KAlO2 + CO2 =>
Al2O3 + K2CO3 = 2 KAlO2 + CO2
Zn + HCl = ZnCl2 + H24 =>
12 Zn + 24 HCl = 12 ZnCl2 + H24
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
(NH4)3PO4 + Pb(NO3)4 = PbPO4 + (NH4)3(NO3)4 =>
(NH4)3PO4 + Pb(NO3)4 = PbPO4 + (NH4)3(NO3)4
Ce + CeI3 + Ge + Si = Ce10Si7Ge3I10 =>
20 Ce + 10 CeI3 + 9 Ge + 21 Si = 3 Ce10Si7Ge3I10
FeS + O2 + H2O = Fe2O3 + H2SO4 =>
4 FeS + 9 O2 + 4 H2O = 2 Fe2O3 + 4 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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