| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(NO3)2 + 2 Li(OH) = Mg(OH)2 + 2 LiNO3
LiOH + HBr = LiBr + H2O =>
LiOH + HBr = LiBr + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C3H8O(l) + O2(g) = CO2(g) + H20(g) =>
10 C3H8O(l) + 25 O2(g) = 30 CO2(g) + 4 H20(g)
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
(KNO3)2 = (KNO2) + O2 =>
(KNO3)2 = 2(KNO2) + O2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
La2O3 + H2O = La(OH)3 =>
La2O3 + 3 H2O = 2 La(OH)3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HBr + H2SO4 = H2S + Br2 + H2O =>
8 HBr + H2SO4 = H2S + 4 Br2 + 4 H2O
AQ3 + Q2SO4 = (AQ4)2SO4 =>
2 AQ3 + Q2SO4 = (AQ4)2SO4
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Na100C1000O3000 + Ca1000C1000O3000 + Ta2000O5000 + Ti1000O2000 = Na995Ca5Ta995Ti5O3000 + C1000O2000 + O2000 =>
7960 Na100C1000O3000 + 4 Ca1000C1000O3000 + 398 Ta2000O5000 + 4 Ti1000O2000 = 800 Na995Ca5Ta995Ti5O3000 + 7964 C1000O2000 + 3781 O2000
NaHCO3 + C6H6O4 = CO2 + H2O + Na3C6H5O7 =>
33 NaHCO3 + 9 C6H6O4 = 21 CO2 + 16 H2O + 11 Na3C6H5O7
HNo3 + Na3PO4 = NaNo3 + H3PO4 =>
3 HNo3 + Na3PO4 = 3 NaNo3 + H3PO4
CuO5 + HCl = CuCl2 + H2O + O2 =>
CuO5 + 2 HCl = CuCl2 + H2O + 2 O2
CaCl2 + H(OH) = Ca(OH)2 + HCl =>
CaCl2 + 2 H(OH) = Ca(OH)2 + 2 HCl
(C6H5NH3) + AgNO3 = (C6H5NH3)NO3 + Ag =>
(C6H5NH3) + AgNO3 = (C6H5NH3)NO3 + Ag
CsHCO3 + H2SO4 = CO2 + H2O + CsHSO4 =>
CsHCO3 + H2SO4 = CO2 + H2O + CsHSO4
NaCl2O3 = NaCl2 + O =>
NaCl2O3 = NaCl2 + 3 O
Ni(NO3)2 + (NH4)2Cr2O7 = NiCr2O7 + (NH4)2(NO3)2 =>
Ni(NO3)2 + (NH4)2Cr2O7 = NiCr2O7 + (NH4)2(NO3)2
Na2CO3 + CH3COOH + H2O = CH3COONa*3H2O + H2CO3 =>
Na2CO3 + 2 CH3COOH + 6 H2O = 2 CH3COONa*3H2O + H2CO3
CH3COONa + NaOH = CH3COOOH + Na =>
CH3COONa + NaOH = CH3COOOH + 2 Na
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
K2CrO4 + H2S + HCl = KCl + CrCl3 + S + H2O =>
2 K2CrO4 + 3 H2S + 10 HCl = 4 KCl + 2 CrCl3 + 3 S + 8 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Hg2Cl2 = HgCl =>
Hg2Cl2 = 2 HgCl
HCO2H + O2 = CO2 + H2O =>
2 HCO2H + O2 = 2 CO2 + 2 H2O
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
Mg + AgNO3 = Ag + MgO + N2 =>
6 Mg + 2 AgNO3 = 2 Ag + 6 MgO + N2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AQ3 + Q2SO4 = (AQ4)2SO4 =>
2 AQ3 + Q2SO4 = (AQ4)2SO4
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Al(NO3)3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + Al(OH)3(s) =>
2 Al(NO3)3(aq) + 3 Ba(OH)2(aq) = 3 Ba(NO3)2(aq) + 2 Al(OH)3(s)
Cs2O2 + CO2 = CsCO3 =>
Cs2O2 + 2 CO2 = 2 CsCO3
Cu(s) + H2SO4(a) = CuSO4(aq) + SO2(g) + H2O(l) =>
Cu(s) + 2 H2SO4(a) = CuSO4(aq) + SO2(g) + 2 H2O(l)
ClNa = Na + Cl2 =>
2 ClNa = 2 Na + Cl2
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Na2SO4 + ZnCl2 + Ba(CN)2 = BaSO4 + NaCl + Zn(CN)2 =>
Na2SO4 + ZnCl2 + Ba(CN)2 = BaSO4 + 2 NaCl + Zn(CN)2
Cr(s) + CoCl2(aq) = Cr2Cl2(aq) + Co(s) =>
2 Cr(s) + CoCl2(aq) = Cr2Cl2(aq) + Co(s)
Fe + O2H2O = Fe2O3 + H2O =>
4 Fe + 3 O2H2O = 2 Fe2O3 + 3 H2O
HCl + SO4 = H2SO4 + Cl =>
2 HCl + SO4 = H2SO4 + 2 Cl
Mg3Si2O5(OH)4 + CO2 = Mg3Si4O10(OH)2 + MgCO3 + H2O =>
2 Mg3Si2O5(OH)4 + 3 CO2 = Mg3Si4O10(OH)2 + 3 MgCO3 + 3 H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Mg + SbCl5 = MgCl2 + Sb =>
5 Mg + 2 SbCl5 = 5 MgCl2 + 2 Sb
HCl + BrOH = BrCl + H2O =>
HCl + BrOH = BrCl + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HNO3(aq) + Li2S(aq) = H2S(g) + LiNO3(aq) =>
2 HNO3(aq) + Li2S(aq) = H2S(g) + 2 LiNO3(aq)
NH4Cl + NaCl = NH3 + NaHCl + Cl =>
NH4Cl + NaCl = NH3 + NaHCl + Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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