| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 Rb + 2 RbNO3 = 6 Rb2O + N2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Au(s) + KNO3(aq) = K + AuNO3 =>
Au(s) + KNO3(aq) = K + AuNO3
NO2 + H2O = NH3 + O2 =>
4 NO2 + 6 H2O = 4 NH3 + 7 O2
Ca + MnO2 = CaO2 + Mn =>
Ca + MnO2 = CaO2 + Mn
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
NaP + BaOH = NaOH + BaP =>
NaP + BaOH = NaOH + BaP
K3[Al(OH)6] = Al(OH)3 + KOH =>
K3[Al(OH)6] = Al(OH)3 + 3 KOH
H2SO4 + NH4(OH) = (NH4)2SO4 + H(OH) =>
H2SO4 + 2 NH4(OH) = (NH4)2SO4 + 2 H(OH)
KNO2 + Ni(NO3)2*6H2O = K4[Ni(NO2)6]H2O + O2 + H2O =>
4 KNO2 + Ni(NO3)2*6H2O = K4[Ni(NO2)6]H2O + O2 + 5 H2O
KCl(aq)AgClO4(aq) = KClO4AgCl =>
KCl(aq)AgClO4(aq) = KClO4AgCl
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
AgNO3 + Na2CO3 = AgCO3 + Na2NO3 =>
AgNO3 + Na2CO3 = AgCO3 + Na2NO3
C3H8O + Na = NaC3H8O =>
C3H8O + Na = NaC3H8O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
CaCO2 + SO2 + O = CaSO4 + CO2 =>
CaCO2 + SO2 + 2 O = CaSO4 + CO2
Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4
AgCl = Ag + Cl =>
AgCl = Ag + Cl
BiO2 + H2 = Bi + H2O =>
BiO2 + 2 H2 = Bi + 2 H2O
Ca2(SO4)2 + Al(NO3)3 = Ca(NO3)2 + Al2(SO4)3 =>
3 Ca2(SO4)2 + 4 Al(NO3)3 = 6 Ca(NO3)2 + 2 Al2(SO4)3
CH2NH2COOH + CH3COOC4H9 = C4H8NH2COOH + CH3COOCH3 =>
CH2NH2COOH + CH3COOC4H9 = C4H8NH2COOH + CH3COOCH3
Ba3(PO4)2 = Ba{2} + PO4{-3} =>
Ba3(PO4)2 = 3 Ba{2} + 2 PO4{-3}
Ba + Pb(NO3)2 = Ba(NO3)2 + Pb =>
Ba + Pb(NO3)2 = Ba(NO3)2 + Pb
(NH4)2CO3 + Ba(CH3COO)2 = BaCO3 + NH4(CH3COO) =>
(NH4)2CO3 + Ba(CH3COO)2 = BaCO3 + 2 NH4(CH3COO)
H2C2O4 + Al2O3 = Al2 + CO2 + H2O =>
3 H2C2O4 + Al2O3 = Al2 + 6 CO2 + 3 H2O
SnCl2 + Hg(NO3)2 = Hg2Cl + SnCl4 + Sn(NO3)4 =>
3 SnCl2 + 4 Hg(NO3)2 = 2 Hg2Cl + SnCl4 + 2 Sn(NO3)4
BaCl2(aq) + (NH4)2Co3(aq) = BaCo3(s) + NH4Cl(aq) =>
BaCl2(aq) + (NH4)2Co3(aq) = BaCo3(s) + 2 NH4Cl(aq)
MnO4{-2} + H{+} + SO3{-2} = Mn{+2} + SO4{-2} + H2O =>
MnO4{-2} + 4 H{+} + 2 SO3{-2} = Mn{+2} + 2 SO4{-2} + 2 H2O
Ga + HClO4 = Ga(ClO4)3 + H2O + Cl2O3 =>
8 Ga + 30 HClO4 = 8 Ga(ClO4)3 + 15 H2O + 3 Cl2O3
NO3 = NO2 + O =>
NO3 = NO2 + O
Sn + HBr = SnBr + H =>
Sn + HBr = SnBr + H
Cu2 + O2 + H2O + CO2 = CuCO3Cu(OH)2 =>
Cu2 + O2 + H2O + CO2 = CuCO3Cu(OH)2
Ba(OH)2 + Mg2(SO3)2 = BaSO4 + MgOH2 =>
2 Ba(OH)2 + Mg2(SO3)2 = 2 BaSO4 + 2 MgOH2
GaBr3 + Cl2 = GaCl3 + Br2 =>
2 GaBr3 + 3 Cl2 = 2 GaCl3 + 3 Br2
Fe + HBr = FeBr3 + H2 =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H3PO4 + Hg(OH)2 = H2O + Hg3(PO4)2 =>
2 H3PO4 + 3 Hg(OH)2 = 6 H2O + Hg3(PO4)2
N2H4 + N2O3 = N2 + H2O =>
3 N2H4 + 2 N2O3 = 5 N2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C2H4 + KMnO4 + H2SO4 = C2H6O2 + MnSO4 + KSO4 =>
2 C2H4 + KMnO4 + 2 H2SO4 = 2 C2H6O2 + MnSO4 + KSO4
MgS + Sr(OH)2 = Mg(OH)2 + SrS =>
MgS + Sr(OH)2 = Mg(OH)2 + SrS
AgCl + Cu = Ag + CuCl2 =>
2 AgCl + Cu = 2 Ag + CuCl2
Si + F2 = SiF4 =>
Si + 2 F2 = SiF4
Ba + Br2 + SO3 = BaBr2SO3 =>
Ba + Br2 + SO3 = BaBr2SO3
Mg2SiO4 + CO2 + H2O = Mg + HCO3 + SiO2 =>
Mg2SiO4 + 4 CO2 + 2 H2O = 2 Mg + 4 HCO3 + SiO2
C3H6O + CH3COOH = C4H8COOH + H2O =>
10 C3H6O + 5 CH3COOH = 8 C4H8COOH + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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