| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(NO3)3 + 3 K2Cr2O7 = Al2(Cr2O7)3 + 6 KNO3
MgCO3(s) + HNO3 = Mg(NO3)2 + H2O + CO2 =>
MgCO3(s) + 2 HNO3 = Mg(NO3)2 + H2O + CO2
SnH2O = Sn + H2O =>
SnH2O = Sn + H2O
Zn + O2 + H2O = Zn(OH)2 =>
2 Zn + O2 + 2 H2O = 2 Zn(OH)2
HNO2 + H2S = NO + S + H2O =>
2 HNO2 + H2S = 2 NO + S + 2 H2O
Ge + HCl = GeCl + H2 =>
2 Ge + 2 HCl = 2 GeCl + H2
NH4HSO4 = H3NO3S + H2O =>
NH4HSO4 = H3NO3S + H2O
NaHCO3 + CH3CH2OH = CO2 + H2O + NaOCH2CH3 =>
NaHCO3 + CH3CH2OH = CO2 + H2O + NaOCH2CH3
Ge + HCl = GeCl4 + H2 =>
Ge + 4 HCl = GeCl4 + 2 H2
NH3 + C3H4O2 = C3H3N + H2O =>
NH3 + C3H4O2 = C3H3N + 2 H2O
Hg2(NO3)2 + K2CrO4 = HgCrO4 + K2NO3 =>
Hg2(NO3)2 + 2 K2CrO4 = 2 HgCrO4 + 2 K2NO3
C7H6O2 + CH4O = C6H5CO2CH3 + H2O =>
C7H6O2 + CH4O = C6H5CO2CH3 + H2O
Al(s) + CuCl2(s) = AlCl3(s) + Cu(s) =>
2 Al(s) + 3 CuCl2(s) = 2 AlCl3(s) + 3 Cu(s)
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
P4S3 + O2 = P4O10 + S02 =>
2 P4S3 + 10 O2 = 2 P4O10 + 3 S02
PbCl2 + Fe2(SO4)3 = Pb(SO4) + FeCl3 =>
3 PbCl2 + Fe2(SO4)3 = 3 Pb(SO4) + 2 FeCl3
Ge + HCl = GeCl2 + H2 =>
Ge + 2 HCl = GeCl2 + H2
KI(aq) + Na2CO3(aq) = K2(CO3)(l) + NaI(s) =>
2 KI(aq) + Na2CO3(aq) = K2(CO3)(l) + 2 NaI(s)
C3H7OH + CuO = C2H5COOH + H2O + Cu =>
C3H7OH + 2 CuO = C2H5COOH + H2O + 2 Cu
As + NaNO3 + NaOH = Na3AsO4 + N2 + H2O =>
2 As + 2 NaNO3 + 4 NaOH = 2 Na3AsO4 + N2 + 2 H2O
C18H36O2 + CaO = C36H70CaO4 + H2O =>
2 C18H36O2 + CaO = C36H70CaO4 + H2O
Ba(NO3)2 + NH2SO3H + H2O = BaSO4 + NH4NO3 + HNO3 =>
Ba(NO3)2 + NH2SO3H + H2O = BaSO4 + NH4NO3 + HNO3
CaBr + Cl = CaCl2 + Br2 =>
2 CaBr + 4 Cl = 2 CaCl2 + Br2
HgCl2 + Na2CO3 = HgCO3 + Na2Cl2 =>
HgCl2 + Na2CO3 = HgCO3 + Na2Cl2
C6H12O6 + H2SO4 + CH4N2O + C2H5OH = C23H32N20S + H2O =>
4 C6H12O6 + 6 H2SO4 + 60 CH4N2O + 27 C2H5OH = 6 C23H32N20S + 135 H2O
SnO2 + CO2 = Sn(CO3)2 =>
SnO2 + 2 CO2 = Sn(CO3)2
Mg(CO3) + HCl = MgCl2 + H2(CO3) =>
Mg(CO3) + 2 HCl = MgCl2 + H2(CO3)
Co(NO3)2*6H2O + Fe(NO3)3*9H2O = CoFe5O8 + N2 + H2O + O2 =>
2 Co(NO3)2*6H2O + 10 Fe(NO3)3*9H2O = 2 CoFe5O8 + 17 N2 + 102 H2O + 43 O2
Si + P = SiP2 =>
Si + 2 P = SiP2
HCOOH + Mg = (HCOO)2Mg + H2 =>
2 HCOOH + Mg = (HCOO)2Mg + H2
(Al2O3)*(CaO)3 + CaSO4*2H2O + H2O = (Al2O3)*(CaO)3*(CaSO4)3*32H2O =>
(Al2O3)*(CaO)3 + 3 CaSO4*2H2O + 26 H2O = (Al2O3)*(CaO)3*(CaSO4)3*32H2O
KOHHCl = KClH2O =>
KOHHCl = KClH2O
ZnO + KOH = K2O + Zn(OH)2 =>
ZnO + 2 KOH = K2O + Zn(OH)2
C3H7OH + CuO = C3H6O + H2O + Cu =>
C3H7OH + CuO = C3H6O + H2O + Cu
FeC + O2 = CO2 + Fe3O4 =>
3 FeC + 5 O2 = 3 CO2 + Fe3O4
Zn = Zn192191111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111 =>
9223372036854775807 Zn = Zn192191111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111
Zn + K2CrO4 = K + ZnCrO4 =>
Zn + K2CrO4 = 2 K + ZnCrO4
Ba(NO3)2 + NH2SO3H + H2O = Ba(NH2)2 + H2SO4 + HNO3 =>
Ba(NO3)2 + 2 NH2SO3H + 2 H2O = Ba(NH2)2 + 2 H2SO4 + 2 HNO3
Al2(SO4)3(aq) + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3(aq) + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
Mg2C = Mg + C2 =>
2 Mg2C = 4 Mg + C2
K(s) + Al2(SO4)3(aq) = K2SO4(aq) + Al(s) =>
6 K(s) + Al2(SO4)3(aq) = 3 K2SO4(aq) + 2 Al(s)
FeBr3 + Na2S = Fe2S3 + NaBr =>
2 FeBr3 + 3 Na2S = Fe2S3 + 6 NaBr
Mg(CO3) + HCl = MgCl2 + H2O + CO2 =>
Mg(CO3) + 2 HCl = MgCl2 + H2O + CO2
Sr(NO3)2 + Na2(SO4) = SrSO4 + Na(NO3) =>
Sr(NO3)2 + Na2(SO4) = SrSO4 + 2 Na(NO3)
Si + P = PSi =>
Si + P = PSi
CO4 + H2 = C8H18 + H2O =>
8 CO4 + 41 H2 = C8H18 + 32 H2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
HClO4 + HCl = ClO3 + H2O =>
7 HClO4 + HCl = 8 ClO3 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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