| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H5NaO2 + HCl = NaCl + C3H6O2
Ca(NO3)2 + Na2CO3 = CaCO3 + (NO3)2Na2 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + (NO3)2Na2
CH3CH2CH2CHO + Cu(OH)2 = CH3CH2CH2COOH + CuOH + H2O =>
CH3CH2CH2CHO + 2 Cu(OH)2 = CH3CH2CH2COOH + 2 CuOH + H2O
Pb + HCl = PbCl2 + PbH2 =>
2 Pb + 2 HCl = PbCl2 + PbH2
HCl + K2CO3 = KCl + H2CO3 = H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2CO3
N1O1 + H2 = N1H3 + H2O =>
2 N1O1 + 5 H2 = 2 N1H3 + 2 H2O
C3H4O3 + O2 = CO2 + H2O =>
2 C3H4O3 + 5 O2 = 6 CO2 + 4 H2O
H3PO4 + Co = Co3(PO4) + H2 =>
2 H3PO4 + 6 Co = 2 Co3(PO4) + 3 H2
Co3(PO4)2 + Na = Na3(PO4) + Co =>
Co3(PO4)2 + 6 Na = 2 Na3(PO4) + 3 Co
K2[Zn(OH)4] + Cl2 = ZnCl2 + K2(OH)4 =>
K2[Zn(OH)4] + Cl2 = ZnCl2 + K2(OH)4
C4H7O2H + NaCHO3 = H2O + NaC4H7O + CO2 =>
11 C4H7O2H + 10 NaCHO3 = 14 H2O + 10 NaC4H7O + 14 CO2
Cl + SrI2 = SrCl2 + I2 =>
2 Cl + SrI2 = SrCl2 + I2
H2SO4 + NH3 = S + HNO3 + H2O =>
4 H2SO4 + 3 NH3 = 4 S + 3 HNO3 + 7 H2O
AgNO3 + Cum = Cum(NO3)2 + Ag =>
2 AgNO3 + Cum = Cum(NO3)2 + 2 Ag
CaNO3 + KCO2 = CaCO2 + KNO3 =>
CaNO3 + KCO2 = CaCO2 + KNO3
Rb2O + Pb(NO3)2 = PbO + RbNO3 =>
Rb2O + Pb(NO3)2 = PbO + 2 RbNO3
FeO + Nb2O5 = Fe4Nb2O9 =>
4 FeO + Nb2O5 = Fe4Nb2O9
FePO4 + H3PO4 + H2O = Fe(H2PO4)2 + H2O2 =>
2 FePO4 + 2 H3PO4 + 2 H2O = 2 Fe(H2PO4)2 + H2O2
HCl + Au = AuCl{-} + H{+} =>
HCl + Au = AuCl{-} + H{+}
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
Sc2O3 + HNO3 = Sc2NO3 + O3H =>
Sc2O3 + HNO3 = Sc2NO3 + O3H
KMnO4 + Ni(NO3)2 = KNO3 + Ni(MnO4)2 =>
2 KMnO4 + Ni(NO3)2 = 2 KNO3 + Ni(MnO4)2
PbCl + AgI = PbI + AgCl =>
PbCl + AgI = PbI + AgCl
CH3CH2NH2 + HClO4 = CH3CH2NH3ClO4 =>
CH3CH2NH2 + HClO4 = CH3CH2NH3ClO4
NaOH + MgSO3 = Mg(OH)2 + Na2SO3 =>
2 NaOH + MgSO3 = Mg(OH)2 + Na2SO3
Y2O3 + Mn2O3 + TeO3 = YMnTeO6 =>
Y2O3 + Mn2O3 + 2 TeO3 = 2 YMnTeO6
KSO4 + Pb2NO3 = Pb2SO4 + KNO3 =>
KSO4 + Pb2NO3 = Pb2SO4 + KNO3
Li2CO3 + H2SO4 = Li2SO4 + CO3H2 =>
Li2CO3 + H2SO4 = Li2SO4 + CO3H2
C6H14O6 + C10H18O2 = C22H42O8 =>
3 C6H14O6 + 7 C10H18O2 = 4 C22H42O8
H{+} + H2C2O4 + MnO2 = Mn{+2} + CO2 + H2O =>
2 H{+} + H2C2O4 + MnO2 = Mn{+2} + 2 CO2 + 2 H2O
Ba(NO3)2 + NaI = BaI2 + Na(NO3) =>
Ba(NO3)2 + 2 NaI = BaI2 + 2 Na(NO3)
C2H63 + Br2 = C2H5Br + HBr =>
2 C2H63 + 59 Br2 = 2 C2H5Br + 116 HBr
SO4(NO3)2 + Na2CO3 = SO4CO3 + NaNO3 =>
SO4(NO3)2 + Na2CO3 = SO4CO3 + 2 NaNO3
K(s) + H{3}PO{4}(aq)— = H{2}(g) + K{3}PO{4} =>
K(s) + 3 H{3}PO{4}(aq)— = 3 H{2}(g) + K{3}PO{4}
Mn(OH)2 + H2SO3 = (MnOH)2SO3 + H2O =>
2 Mn(OH)2 + H2SO3 = (MnOH)2SO3 + 2 H2O
AlO + H2SO4 = Al(SO4) + H2O =>
AlO + H2SO4 = Al(SO4) + H2O
Ba(OH)2 + N2H4O3 = NH3 + Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 N2H4O3 = 2 NH3 + Ba(NO3)2 + 2 H2O
NaVO3 + NaOH + H2O2 = Na3[VO2(O2)3] + H2O =>
NaVO3 + 2 NaOH + 4 H2O2 = Na3[VO2(O2)3] + 5 H2O
Cl2 + Ca(OH)2 = CaCl2 + Ca(ClO3)2 + H2O =>
6 Cl2 + 6 Ca(OH)2 = 5 CaCl2 + Ca(ClO3)2 + 6 H2O
H2SO4 + H2O + Ca3(PO4)2 = Ca(H2PO4)2 + CaSO4*2H2O =>
2 H2SO4 + 4 H2O + Ca3(PO4)2 = Ca(H2PO4)2 + 2 CaSO4*2H2O
Na2S2O3 + KMnO4 + H2O = Na2SO4 + K2SO4 + MnO2 + NaOH =>
3 Na2S2O3 + 8 KMnO4 + H2O = 2 Na2SO4 + 4 K2SO4 + 8 MnO2 + 2 NaOH
HBr = Br2 + H2 =>
2 HBr = Br2 + H2
Na + OH + H2O4S = Na(SO4) + H2O =>
Na + 2 OH + H2O4S = Na(SO4) + 2 H2O
Sn6 + O2 = Sn2O6 =>
Sn6 + 9 O2 = 3 Sn2O6
Zn(OH)2 + NaHSO4 = ZnSO4 + NaOH + H2O =>
Zn(OH)2 + NaHSO4 = ZnSO4 + NaOH + H2O
C8H18 + CO2 = CO + H2O =>
C8H18 + 17 CO2 = 25 CO + 9 H2O
SiO2 + Al2O3Na2O3 + H2O = (NaAlO2)(SiO2)5 + OH =>
10 SiO2 + Al2O3Na2O3 + 2 H2O = 2(NaAlO2)(SiO2)5 + 4 OH
Ag + H2A + O2 = Ag2A + H2O =>
4 Ag + 2 H2A + O2 = 2 Ag2A + 2 H2O
CaO + Cl = Ca(OCl)2CaCl2 =>
2 CaO + 4 Cl = Ca(OCl)2CaCl2
C4H10O + O2 = OH + CO2 =>
2 C4H10O + 17 O2 = 20 OH + 8 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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