| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Cl2 + NH3 + H2O = HNO3 + NH4Cl =>
4 Cl2 + 9 NH3 + 3 H2O = HNO3 + 8 NH4Cl
Na2B4O7 + HCl = NaCl + B2O3 + H2O =>
Na2B4O7 + 2 HCl = 2 NaCl + 2 B2O3 + H2O
NaOH + C8H5O4 = H2O + C4H4O4 + Na =>
5 NaOH + C8H5O4 = H2O + 2 C4H4O4 + 5 Na
Fe(s) + Cu(No3)2(aq) = Cu(s) + Fe(No3)2(aq) =>
Fe(s) + Cu(No3)2(aq) = Cu(s) + Fe(No3)2(aq)
Al2(CO3)3 + Ba(OH)2 = Al(OH)3 + BaCO3 =>
Al2(CO3)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaCO3
PCl3 + P(OCH3)3 = ClP(OCH3)2 =>
PCl3 + 2 P(OCH3)3 = 3 ClP(OCH3)2
NaBr + H3PO4 = NaH3 + PO4Br =>
NaBr + H3PO4 = NaH3 + PO4Br
KFe3AlSi3O10(OH)2 + SiO2 = KAlSi3O8 + FeSiO3 + H2O =>
KFe3AlSi3O10(OH)2 + 3 SiO2 = KAlSi3O8 + 3 FeSiO3 + H2O
Mn + HL = H2 + MnL3 =>
2 Mn + 6 HL = 3 H2 + 2 MnL3
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
Pb(OH)2 + K2S = K(OH) + PbS =>
Pb(OH)2 + K2S = 2 K(OH) + PbS
C3H8 + O2 = CO2 + H2 =>
C3H8 + 3 O2 = 3 CO2 + 4 H2
CaCl2 + Cu(SO4) = Ca(SO4) + CuCl2 =>
CaCl2 + Cu(SO4) = Ca(SO4) + CuCl2
NaOH(aq) + MgCl2(aq) = NaCl(s) + Mg(OH)2(aq) =>
2 NaOH(aq) + MgCl2(aq) = 2 NaCl(s) + Mg(OH)2(aq)
Cu + H2SO4 = Cu2SO4 + H =>
2 Cu + H2SO4 = Cu2SO4 + 2 H
NaCrO2 + PbO2 + NaOH = Na2CrO4 + NaPbO2 + H2O =>
NaCrO2 + 3 PbO2 + 4 NaOH = Na2CrO4 + 3 NaPbO2 + 2 H2O
Sr + H2 = Sr2H =>
4 Sr + H2 = 2 Sr2H
K2SiO3 + HCl = SiO2 + KCl + H2O =>
K2SiO3 + 2 HCl = SiO2 + 2 KCl + H2O
SCl2 + NaF = SF4 + S2Cl2 + NaCl =>
3 SCl2 + 4 NaF = SF4 + S2Cl2 + 4 NaCl
C6H6 + Cl2 = C6H5Cl + HCl2 =>
2 C6H6 + 3 Cl2 = 2 C6H5Cl + 2 HCl2
Cu{2} + Al = Cu + Al{3} =>
3 Cu{2} + 2 Al = 3 Cu + 2 Al{3}
Pt(NO3)4(aq) + Ca(s) = Ca(NO3)2 + Pt =>
Pt(NO3)4(aq) + 2 Ca(s) = 2 Ca(NO3)2 + Pt
CrCl3*3H2O + Ca(ClO)2 = CaCrO4 + CaCl2 + Cl2 + H2O =>
2 CrCl3*3H2O + 4 Ca(ClO)2 = 2 CaCrO4 + 2 CaCl2 + 5 Cl2 + 6 H2O
Na2SO4 + ZnBr2 = ZnSO4 + NaBr =>
Na2SO4 + ZnBr2 = ZnSO4 + 2 NaBr
Ba(CIO4)2(aq) + Ga2(SO4)3(aq) = BaSO4(s) + Ga(CIO4)3(aq) =>
3 Ba(CIO4)2(aq) + Ga2(SO4)3(aq) = 3 BaSO4(s) + 2 Ga(CIO4)3(aq)
Br2 + CH2(COOH)2 = C3H3BrO4 + Br{-} + H{+} =>
Br2 + CH2(COOH)2 = C3H3BrO4 + Br{-} + H{+}
Al2(SO4)3 + NH4OH = Al2(OH)3 + NH4SO4 =>
Al2(SO4)3 + 3 NH4OH = Al2(OH)3 + 3 NH4SO4
C15H30 + O2 = CO2H2O =>
2 C15H30 + 45 O2 = 30 CO2H2O
RbClO3 = RbCl + O2 =>
2 RbClO3 = 2 RbCl + 3 O2
NaCl + KCl = KNa + Cl2 =>
NaCl + KCl = KNa + Cl2
H2S + Fe2O3 = FeO + H2O + S =>
H2S + Fe2O3 = 2 FeO + H2O + S
Ba[NO3]2 + K2CrO4 = Ba2[CrO4]2 + KNO3 =>
2 Ba[NO3]2 + 2 K2CrO4 = Ba2[CrO4]2 + 4 KNO3
S(s) + HNO3(aq) = H2SO4(aq) + NO2(g) + H2O(g) =>
S(s) + 6 HNO3(aq) = H2SO4(aq) + 6 NO2(g) + 2 H2O(g)
AuCN + KOH = Au + KCN + OH =>
AuCN + KOH = Au + KCN + OH
Fe(OH)3 + MnSO4 = Fe2(SO4)3 + Mn(OH)2 =>
2 Fe(OH)3 + 3 MnSO4 = Fe2(SO4)3 + 3 Mn(OH)2
MgCl2 = Mg + Cl =>
MgCl2 = Mg + 2 Cl
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
CO2H2O = CH2O3 =>
CO2H2O = CH2O3
NaBr03 + F2 + NaOH = NaBrO4 + NaF + H2O =>
NaBr03 + 11 F2 + 24 NaOH = 3 NaBrO4 + 22 NaF + 12 H2O
HClAg(OH) = AgClH2O =>
HClAg(OH) = AgClH2O
carbonmonoxide + hydrogen = methane + water =>
CO + 3 H2 = CH4 + H2O
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
CO2 + KOH = K2CO3 + H2O(l) =>
CO2 + 2 KOH = K2CO3 + H2O(l)
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C2H4OH + [Ag(NH3)2]OH = Ag + CO2 + H2O + NH3 =>
C2H4OH + 11[Ag(NH3)2]OH = 11 Ag + 2 CO2 + 8 H2O + 22 NH3
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
CH3COOH + NaOH = C2H3OO + NaOH2 =>
CH3COOH + NaOH = C2H3OO + NaOH2
CoCl2 + Na2S = CoS + Na2Cl2 =>
CoCl2 + Na2S = CoS + Na2Cl2
Al2(SiO3)3 + H2SO4 = H2SiO3 + Al2(SO4)3 =>
Al2(SiO3)3 + 3 H2SO4 = 3 H2SiO3 + Al2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/26/24
Équations équilibrées sur04/25/23
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