| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCl + 8 KMnO4 + 8 KOH = KClO4 + 8 K2MnO4 + 4 H2O
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
MnCl2 + LiOH = Mn(OH)2 + LiCl =>
MnCl2 + 2 LiOH = Mn(OH)2 + 2 LiCl
Al(OH)3 + HNO3 = [Al(OH)2]NO3 + H2O =>
Al(OH)3 + HNO3 = [Al(OH)2]NO3 + H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
SbBr3 + Cl2 = SbCl3 + Br =>
2 SbBr3 + 3 Cl2 = 2 SbCl3 + 6 Br
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
BaSO4 + K3PO4 = Ba3(PO4)2 + K2SO4 =>
3 BaSO4 + 2 K3PO4 = Ba3(PO4)2 + 3 K2SO4
Mg(NO3)2 + Cr = Cr(NO3)2 + Mg =>
Mg(NO3)2 + Cr = Cr(NO3)2 + Mg
CuSO4(s)Zn(NO3)2(aq) = Cu(NO3)2ZnSO4 =>
CuSO4(s)Zn(NO3)2(aq) = Cu(NO3)2ZnSO4
Ni(NO3)2 + Na(OH) = Ni(OH)2 + Na(NO3) =>
Ni(NO3)2 + 2 Na(OH) = Ni(OH)2 + 2 Na(NO3)
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
HNO3 + NaHCO = H2O + CO2 + NaNO =>
HNO3 + NaHCO = H2O + CO2 + NaNO
Al4C3 + HClO4 = Al(OH)3 + CH4 + Cl2 + O2 =>
Al4C3 + 24 HClO4 = 4 Al(OH)3 + 3 CH4 + 12 Cl2 + 42 O2
H2S + K2SO3 = H2O + SO3 + K2S =>
3 H2S + 4 K2SO3 = 3 H2O + 3 SO3 + 4 K2S
Sn + CH2Cl2 = SnCl4 + C + H2 =>
Sn + 2 CH2Cl2 = SnCl4 + 2 C + 2 H2
Ca2(P2O7) + Sb(PO3)5 = Ca(PO3)2 + Sb4(P2O7)5 =>
5 Ca2(P2O7) + 4 Sb(PO3)5 = 10 Ca(PO3)2 + Sb4(P2O7)5
Na3PO4 + Ca(NO3)2 = NaNO3 + Ca3(PO4)2 =>
2 Na3PO4 + 3 Ca(NO3)2 = 6 NaNO3 + Ca3(PO4)2
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
H3PO4 + NaOH = H2O + NaPO3 =>
H3PO4 + NaOH = 2 H2O + NaPO3
CH4 + Br3 = CHBr3 + HBr =>
CH4 + 2 Br3 = CHBr3 + 3 HBr
Ca(OH)2 + Mg(OH)2 = CaMg + OH =>
Ca(OH)2 + Mg(OH)2 = CaMg + 4 OH
C3H7COOH + CH4O = C3H7COOCH3 + H2O =>
C3H7COOH + CH4O = C3H7COOCH3 + H2O
H2CO3 + NaOH = H2O + NaHCO3 =>
H2CO3 + NaOH = H2O + NaHCO3
H2O + CO2 + CaC2 = CH2CHCO2 + Ca(OH)2 =>
26 H2O + 8 CO2 + 11 CaC2 = 10 CH2CHCO2 + 11 Ca(OH)2
H6 + N2 = HN2 =>
H6 + 6 N2 = 6 HN2
Cl1 + I2 + H2O = HIO3 + HCl =>
10 Cl1 + I2 + 6 H2O = 2 HIO3 + 10 HCl
Zn{+2} + OH{-} = Zn(OH)2 =>
Zn{+2} + 2 OH{-} = Zn(OH)2
CH3COOH + OH2 = H3O + CH3COO =>
CH3COOH + OH2 = H3O + CH3COO
KMnO4 + H2SO4 = K + MnO3 + H3O + HSO4 =>
KMnO4 + 3 H2SO4 = K + MnO3 + H3O + 3 HSO4
CuCl2(aq) + NH3(aq) = Cl2 + Cu(NH3)4 =>
CuCl2(aq) + 4 NH3(aq) = Cl2 + Cu(NH3)4
K(s) + NH3 = KNH3 =>
K(s) + NH3 = KNH3
MgSO4*H2O + CaCl2*2H2O = CaSO4*H2O + MgCl2*2H2O =>
MgSO4*H2O + CaCl2*2H2O = CaSO4*H2O + MgCl2*2H2O
H2SO4 + FeS = FeSO4 + H2S =>
H2SO4 + FeS = FeSO4 + H2S
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
CH3CH2Cl + KOH = C2H5OH + KCl =>
CH3CH2Cl + KOH = C2H5OH + KCl
Pb(NO3)2 + K4Fe(CN)6 = PbFe(CN)6 + K4(NO3)2 =>
Pb(NO3)2 + K4Fe(CN)6 = PbFe(CN)6 + K4(NO3)2
Sn(C2H3O2)3 + Mg(OH)2 = Sn(OH)3 + Mg(C2H3O2)2 =>
2 Sn(C2H3O2)3 + 3 Mg(OH)2 = 2 Sn(OH)3 + 3 Mg(C2H3O2)2
Fe + NaOH + H2O = NaFeO3 + H2 =>
2 Fe + 2 NaOH + 4 H2O = 2 NaFeO3 + 5 H2
N + Cl = NCl3 =>
N + 3 Cl = NCl3
C15H11O + O2 = H2O + C02 =>
4 C15H11O + 9 O2 = 22 H2O + 30 C02
Al{3+} + Ba = Ba{2+} + Al =>
2 Al{3+} + 3 Ba = 3 Ba{2+} + 2 Al
S + O2 = SO2 =>
S + O2 = SO2
HCOOH + C2H6O = C3H6O2 + H2O =>
HCOOH + C2H6O = C3H6O2 + H2O
MnO4(aq) + CN(aq) = CNO(aq) + MnO2(s) =>
MnO4(aq) + 2 CN(aq) = 2 CNO(aq) + MnO2(s)
K3PO4 + Na2SO4 = K2SO4 + Na3PO4 =>
2 K3PO4 + 3 Na2SO4 = 3 K2SO4 + 2 Na3PO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KIO3H2O = KIO4H2 =>
KIO3H2O = KIO4H2
ICl + KCl + H2O = KI + KIO3 + HCl =>
3 ICl + 3 KCl + 3 H2O = 2 KI + KIO3 + 6 HCl
Na2CO3 + KHP = Na + CO + KP + H2O =>
Na2CO3 + 4 KHP = 2 Na + CO + 4 KP + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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