| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4(ac) + CaCl2(ac) = CaSO4(s) + 2 NaCl(ac)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
N2O + H2O = HNO =>
N2O + H2O = 2 HNO
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
Al + KOH + H2SO4 = KAlSO4 + H2O + H2 =>
2 Al + 2 KOH + 2 H2SO4 = 2 KAlSO4 + 2 H2O + H2
LiOH + Na2CO3 = Li2CO3 + NaOH =>
2 LiOH + Na2CO3 = Li2CO3 + 2 NaOH
AlPO4 + HBr = AlBr3 + H3PO4 =>
AlPO4 + 3 HBr = AlBr3 + H3PO4
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
BaSO4 + KOH = K2SO4 + Ba(OH)2 =>
BaSO4 + 2 KOH = K2SO4 + Ba(OH)2
Ni(NH3)6SO4 + NaOH = Ni(NH3)6(OH)2 + Na2SO4 =>
Ni(NH3)6SO4 + 2 NaOH = Ni(NH3)6(OH)2 + Na2SO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
AsO4H3 + Ba(OH)2 = (AsO4)2Ba3 + H2O =>
2 AsO4H3 + 3 Ba(OH)2 = (AsO4)2Ba3 + 6 H2O
H2S + Br2 + H2O = H2SO4 + HBr =>
H2S + 4 Br2 + 4 H2O = H2SO4 + 8 HBr
H2CrO4 + H2SO4 = Cr2(SO4)3 + H2O + O2 =>
4 H2CrO4 + 6 H2SO4 = 2 Cr2(SO4)3 + 10 H2O + 3 O2
COOHCH2CH2COOH + KOH = COOKCH2CH2COOK + H2O =>
COOHCH2CH2COOH + 2 KOH = COOKCH2CH2COOK + 2 H2O
(CH3CO)2O + NH3 = CH3CONH2 + CH3COOH =>
(CH3CO)2O + NH3 = CH3CONH2 + CH3COOH
AgCl + MnSO4 + NaOH = Ag + H2MnO3 + Na2SO4 + NaCl + H2O =>
2 AgCl + MnSO4 + 4 NaOH = 2 Ag + H2MnO3 + Na2SO4 + 2 NaCl + H2O
KHSO4 + NaOH = KOH + H2O + Na2SO4 =>
KHSO4 + 2 NaOH = KOH + H2O + Na2SO4
Fe + Na2SO4 = Fe2(SO4)3 + Na =>
2 Fe + 3 Na2SO4 = Fe2(SO4)3 + 6 Na
FeO + Mg = Fe + MgO =>
FeO + Mg = Fe + MgO
S2Cl2 + NH3 = S4N4 + S6 + NH4Cl =>
18 S2Cl2 + 48 NH3 = 3 S4N4 + 4 S6 + 36 NH4Cl
HCl + HNO3 + HgS = H2O + HgCl2 + NO + S =>
6 HCl + 2 HNO3 + 3 HgS = 4 H2O + 3 HgCl2 + 2 NO + 3 S
Hg2(NO3)2 + NH3 = Hg2(NH3)2 + NO3 =>
Hg2(NO3)2 + 2 NH3 = Hg2(NH3)2 + 2 NO3
BaCl2 + K3PO4 = Ba3(PO4)2 + KCl =>
3 BaCl2 + 2 K3PO4 = Ba3(PO4)2 + 6 KCl
C7H6O4 + Hg2(CO3) = Hg(C7H5O4) + H2CO3 =>
2 C7H6O4 + Hg2(CO3) = 2 Hg(C7H5O4) + H2CO3
CoC2O4*2H2O + O2 = Co2O3 + CO2 + H2O =>
4 CoC2O4*2H2O + 3 O2 = 2 Co2O3 + 8 CO2 + 8 H2O
C17H35COONa + (CH3COO)2Ca = (C17H35COO)2Ca + CH3COONa =>
2 C17H35COONa + (CH3COO)2Ca = (C17H35COO)2Ca + 2 CH3COONa
Ba + H2SO4 + HNO3 = BaSO4 + H3NO3 =>
Ba + H2SO4 + HNO3 = BaSO4 + H3NO3
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
Fe(ClO3)3 = FeCl3 + O2 =>
2 Fe(ClO3)3 = 2 FeCl3 + 9 O2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Na2HCO3 + Cu(NO3)2 = CuCO3 + NaNO3 + H =>
Na2HCO3 + Cu(NO3)2 = CuCO3 + 2 NaNO3 + H
Zn(O2CCH3)2 + (NH4)2SO4 = (NH4)2Zn + (O2CCH3)2SO4 =>
Zn(O2CCH3)2 + (NH4)2SO4 = (NH4)2Zn + (O2CCH3)2SO4
MgAl2 + O2 = MgAl2O4 =>
MgAl2 + 2 O2 = MgAl2O4
NaAt2 + Cl2 = NaCl + At =>
2 NaAt2 + Cl2 = 2 NaCl + 4 At
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
Cu + H2(SO4) = Cu(SO4) + H2O + O2S =>
Cu + 2 H2(SO4) = Cu(SO4) + 2 H2O + O2S
Ni(O2)3 = Ni3 + O2 =>
3 Ni(O2)3 = Ni3 + 9 O2
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
C2H5Br + CH3Br + Na = C3H8Br + NaBr =>
C2H5Br + CH3Br + Na = C3H8Br + NaBr
FeSO4 + NaPO3 = NaFePO4 + SO3 =>
FeSO4 + NaPO3 = NaFePO4 + SO3
Zn(OH)2 + H4SIO4 = Zn2SIO4 + H2O =>
2 Zn(OH)2 + H4SIO4 = Zn2SIO4 + 4 H2O
MgCl + NaOH = MgOH + NaCl =>
MgCl + NaOH = MgOH + NaCl
C20H34O2 + O2 = H2O + CO2 =>
2 C20H34O2 + 55 O2 = 34 H2O + 40 CO2
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na2C6H5O7 =>
36 NaHCO3 + 17 H3C6H5O7 = 30 CO2 + 41 H2O + 18 Na2C6H5O7
Na(OH) + CuCl2 = Cu(OH)2 + NaCl =>
2 Na(OH) + CuCl2 = Cu(OH)2 + 2 NaCl
MgCr2O7 + HCl = CrCl3 + MgCl2 + Cl2 + H2O =>
MgCr2O7 + 14 HCl = 2 CrCl3 + MgCl2 + 3 Cl2 + 7 H2O
Co + SO4 = CoSO4 =>
Co + SO4 = CoSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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