| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + KNO3 = KSO4 + CuNO3
HI + KOH = H2O + KI =>
HI + KOH = H2O + KI
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
HI + KOH = H2O + KI =>
HI + KOH = H2O + KI
KOH + H3AsO4 = K2HAsO4 + H2O =>
2 KOH + H3AsO4 = K2HAsO4 + 2 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CH4 + O2 = CO2 + H2 =>
CH4 + O2 = CO2 + 2 H2
Na2S(aq) + CuCl2(aq) = CuS + NaCl =>
Na2S(aq) + CuCl2(aq) = CuS + 2 NaCl
ZnS + HBr = ZnBr2 + H2S =>
ZnS + 2 HBr = ZnBr2 + H2S
BaCO3 + Ta2O5 + NH4Cl = BaTaO2N + H2O + CO2 + HCl =>
2 BaCO3 + Ta2O5 + 2 NH4Cl = 2 BaTaO2N + 3 H2O + 2 CO2 + 2 HCl
Mg + Cu(No3)2 = Mg(No3) + Cu =>
2 Mg + Cu(No3)2 = 2 Mg(No3) + Cu
Fe(OH)2 + NaOH = Fe(OH)3 + Na =>
Fe(OH)2 + NaOH = Fe(OH)3 + Na
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HCLO4(aq) + K2CO3(aq) = H2CO3(aq) + KCLO4(aq) =>
2 HCLO4(aq) + K2CO3(aq) = H2CO3(aq) + 2 KCLO4(aq)
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
C16H43 + O2 = CO2 + H2O =>
4 C16H43 + 107 O2 = 64 CO2 + 86 H2O
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
PBS + H2O2 = PBSO4 + H2O =>
PBS + 4 H2O2 = PBSO4 + 4 H2O
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
Fe + Al = Fe3Al =>
3 Fe + Al = Fe3Al
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Cr + Na = CrNa =>
Cr + Na = CrNa
H2SO4 + ZNO = ZNSO4 + H2O =>
H2SO4 + ZNO = ZNSO4 + H2O
Ca(OH)2(aq) + H3PO4(aq) = H2O(l) + Ca3(PO4)2(s) =>
3 Ca(OH)2(aq) + 2 H3PO4(aq) = 6 H2O(l) + Ca3(PO4)2(s)
H2SO4 + ZNO = ZNSO4 + H2O =>
H2SO4 + ZNO = ZNSO4 + H2O
Mo + Na = MoNa =>
Mo + Na = MoNa
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Mo + Na = Mo2Na =>
2 Mo + Na = Mo2Na
IrO + RbO = IrRb + O =>
IrO + RbO = IrRb + 2 O
AlCl3 + NH4OH = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH4OH = Al(OH)3 + 3 NH4Cl
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
HgS + HCl + HNO3 = HgCl2 + S + NO + H2O =>
3 HgS + 6 HCl + 2 HNO3 = 3 HgCl2 + 3 S + 2 NO + 4 H2O
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
(CH3)3COH + K2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + K2SO4 + H2O =>
3(CH3)3COH + 2 K2Cr2O7 + 8 H2SO4 = 6 CH3CHO + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
MnO2 + Al = Mn + Al2O3 =>
3 MnO2 + 4 Al = 3 Mn + 2 Al2O3
PBS + H2O2 = PBSO4 + H2O =>
PBS + 4 H2O2 = PBSO4 + 4 H2O
CrI3 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 CrI3 + 64 KOH + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
HCL + NAC2H3O2 = HC2H3O2 + NACL =>
HCL + NAC2H3O2 = HC2H3O2 + NACL
HCl + NaC2H3O2 = HC2H3O2 + NaCl =>
HCl + NaC2H3O2 = HC2H3O2 + NaCl
CrI3 + KOH + Cl2 = K2CrO4 + KIO + KCl + H2O =>
2 CrI3 + 28 KOH + 9 Cl2 = 2 K2CrO4 + 6 KIO + 18 KCl + 14 H2O
K2S + Zn(NO3)2 = K(NO3) + ZnS =>
K2S + Zn(NO3)2 = 2 K(NO3) + ZnS
KC2H3O2 + HCl = KCl + HC2H3O2 =>
KC2H3O2 + HCl = KCl + HC2H3O2
MgSO4 + NaCl = MgCl2 + Na2SO4 =>
MgSO4 + 2 NaCl = MgCl2 + Na2SO4
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 sur06/01/13
Équations équilibrées sur07/01/12
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