| Équations équilibrées la veille |
2 LiNO3 + BaI2 = Ba(NO3)2 + 2 LiI
H2(SO4)(aq) + Ba(OH)2(aq) = H2O(l) + Ba(SO4)(aq) =>
H2(SO4)(aq) + Ba(OH)2(aq) = 2 H2O(l) + Ba(SO4)(aq)
KClO4 = KCl + O23 =>
23 KClO4 = 23 KCl + 4 O23
C12H22O11 + H2SO4 = C + H2SO4*11H2O =>
C12H22O11 + H2SO4 = 12 C + H2SO4*11H2O
Cr + Ca(NO3)2 = Ca + Cr(NO3)3 =>
2 Cr + 3 Ca(NO3)2 = 3 Ca + 2 Cr(NO3)3
Al2S3 + O2 = Al2O3 + S =>
2 Al2S3 + 3 O2 = 2 Al2O3 + 6 S
O2 + C9H12O = H2O + CO =>
7 O2 + C9H12O = 6 H2O + 9 CO
KIO3 + CuSO4*5H2O = Cu(IO3)2 + K2SO4 + H2O =>
2 KIO3 + CuSO4*5H2O = Cu(IO3)2 + K2SO4 + 5 H2O
C7H7O3 + CH3OH = C8H9O3 + H2O =>
C7H7O3 + CH3OH = C8H9O3 + H2O
CuSO4 + SrS = CuS + SrSO4 =>
CuSO4 + SrS = CuS + SrSO4
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
Co(H2O)6Cl2 + H2O2 + NH3 + HCl = Co(NH3)5ClCl2 + H2O =>
2 Co(H2O)6Cl2 + H2O2 + 10 NH3 + 2 HCl = 2 Co(NH3)5ClCl2 + 14 H2O
Mn(ClO3)3 = Mn3 + ClO3 =>
3 Mn(ClO3)3 = Mn3 + 9 ClO3
HI(aq) = H2(g) + I2(aq) =>
2 HI(aq) = H2(g) + I2(aq)
HCOOH + Ca = HCOOCa + H2 =>
2 HCOOH + 2 Ca = 2 HCOOCa + H2
FeS(s) + HCl(aq) = H2S(g) + FeCl2(s) =>
FeS(s) + 2 HCl(aq) = H2S(g) + FeCl2(s)
NH4NO3(s) + H2O = O(NH4)2 + HNO3 =>
2 NH4NO3(s) + H2O = O(NH4)2 + 2 HNO3
C3H4Br4 = C + HBr =>
C3H4Br4 = 3 C + 4 HBr
HMnO4 + KOH = KMnO4H2O =>
HMnO4 + KOH = KMnO4H2O
SiO2 + CaF2 + H2SO4 = CaSO4 + H2O + SiF4 =>
SiO2 + 2 CaF2 + 2 H2SO4 = 2 CaSO4 + 2 H2O + SiF4
CaCO3 + Nb2O5 + Na2CO3 = Na2Ca4Nb6O20 + CO2 =>
4 CaCO3 + 3 Nb2O5 + Na2CO3 = Na2Ca4Nb6O20 + 5 CO2
Ca(NO3)2 + Mg = Ca + Mg(NO3)2 =>
Ca(NO3)2 + Mg = Ca + Mg(NO3)2
Al2S3 + Na2CO3 = Al2(CO3)3 + Na2S =>
Al2S3 + 3 Na2CO3 = Al2(CO3)3 + 3 Na2S
C2H4Br2 + KOH = C2H2 + H2O + KBr =>
C2H4Br2 + 2 KOH = C2H2 + 2 H2O + 2 KBr
CO = C + CO2 =>
2 CO = C + CO2
CaCl2 + H2SO4 = CaSO4 + HCl = =>
CaCl2 + H2SO4 = CaSO4 + 2 HCl
Ca(s) + H2O = Ca2O2 + H2 =>
2 Ca(s) + 2 H2O = Ca2O2 + 2 H2
Cl2 + NaS2O3 + NaOH = NaCl + NaSO4 + H2 =>
4 Cl2 + 2 NaS2O3 + 10 NaOH = 8 NaCl + 4 NaSO4 + 5 H2
P2O5 + H2O = (H3PO4)5 =>
5 P2O5 + 15 H2O = 2(H3PO4)5
Fe2(SO4)3 + NH4SCN = Fe(SCN)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH4SCN = 2 Fe(SCN)3 + 3(NH4)2SO4
H2SO4 + FeO + KClO3 = Fe2(SO4)3 + KCl + H2O =>
9 H2SO4 + 6 FeO + KClO3 = 3 Fe2(SO4)3 + KCl + 9 H2O
Fe + ZnO = Zn + Fe2O3 =>
2 Fe + 3 ZnO = 3 Zn + Fe2O3
Ag(NO3)(aq) + NaI(aq) = Na(NO3)(aq) + AgI(s) =>
Ag(NO3)(aq) + NaI(aq) = Na(NO3)(aq) + AgI(s)
K2Cr2O7 + HCl + H2S = KCl + CrCl2 + H2O + S =>
K2Cr2O7 + 6 HCl + 4 H2S = 2 KCl + 2 CrCl2 + 7 H2O + 4 S
LiNO3 + BaI2 = Ba(NO3)2 + LiI =>
2 LiNO3 + BaI2 = Ba(NO3)2 + 2 LiI
ZrO2 + NH3 = ZrNH3 + O =>
ZrO2 + NH3 = ZrNH3 + 2 O
Fe + ZnO = Zn + Fe2O3 =>
2 Fe + 3 ZnO = 3 Zn + Fe2O3
RbOH + HBr = RbBr + HOH =>
RbOH + HBr = RbBr + HOH
Ni(HCO3)3 = Ni2O3 + CO2 + H2O =>
2 Ni(HCO3)3 = Ni2O3 + 6 CO2 + 3 H2O
NiCO3 = Ni + O2 + CO2 =>
2 NiCO3 = 2 Ni + O2 + 2 CO2
Ag(NO3)(aq) + NaI(aq) = Na(NO3)(aq) + AgI(s) =>
Ag(NO3)(aq) + NaI(aq) = Na(NO3)(aq) + AgI(s)
P2O5 + H2O = (H3PO4)5 =>
5 P2O5 + 15 H2O = 2(H3PO4)5
Ni(HCO3)3 = Ni2O3 + CO2 + H2O =>
2 Ni(HCO3)3 = Ni2O3 + 6 CO2 + 3 H2O
LiNO3 + BaI2 = Ba(NO3)2 + LiI =>
2 LiNO3 + BaI2 = Ba(NO3)2 + 2 LiI
C2H4Br2 + KOH = C2H2 + H2O + KBr =>
C2H4Br2 + 2 KOH = C2H2 + 2 H2O + 2 KBr
LiNO3 + BaI2 = Ba(NO3)2 + LiI =>
2 LiNO3 + BaI2 = Ba(NO3)2 + 2 LiI
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2SO4 + FeO + KClO3 = Fe2(SO4)3 + KCl + H2O =>
9 H2SO4 + 6 FeO + KClO3 = 3 Fe2(SO4)3 + KCl + 9 H2O
NiCO3 = Ni + O2 + CO2 =>
2 NiCO3 = 2 Ni + O2 + 2 CO2
Ca(s) + H2O = Ca2O2 + H2 =>
2 Ca(s) + 2 H2O = Ca2O2 + 2 H2
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Équations équilibrées sur12/17/24
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