| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(OH)2 + 2 HCl = 2 H2O + ZnCl2
KMnO4 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C3H8(g) + O2 = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2 = 3 CO2(g) + 4 H2O(g)
HCl(aq) + HNO3(aq) = NOCl(g) + Cl2(g) + H2O(aq) =>
3 HCl(aq) + HNO3(aq) = NOCl(g) + Cl2(g) + 2 H2O(aq)
Co + NH3 = Co(NH3)6 =>
Co + 6 NH3 = Co(NH3)6
NiSO4 + Br2 + NaOH = NiO(OH) + NaBr + Na2SO4 + H2O =>
2 NiSO4 + Br2 + 6 NaOH = 2 NiO(OH) + 2 NaBr + 2 Na2SO4 + 2 H2O
CH4O + C7O2H6 = C8H8O2 + H2O =>
CH4O + C7O2H6 = C8H8O2 + H2O
K2S + Fe(NO3)2 = KNO3 + FeS =>
K2S + Fe(NO3)2 = 2 KNO3 + FeS
Ca(HCO3)2 + HNO3 = Ca(NO3)2 + H2O + CO2 =>
Ca(HCO3)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O + 2 CO2
C4H6 + Br2 = C4H6Br2 =>
C4H6 + Br2 = C4H6Br2
Zn(OH)2 + HCl = H2O + ZnCl2 =>
Zn(OH)2 + 2 HCl = 2 H2O + ZnCl2
CH2OO2 = CO2H2O =>
CH2OO2 = CO2H2O
AgNO3 + MgI2 = AgI + Mg(NO3)2 =>
2 AgNO3 + MgI2 = 2 AgI + Mg(NO3)2
Th(C2O4)2 = ThO2 + *CO2 + *CO =>
Th(C2O4)2 = ThO2 + 2*CO2 + 2*CO
CH3COOH + Cl2 = CH3COOCl + HCl =>
CH3COOH + Cl2 = CH3COOCl + HCl
SnO2 + Br(OH)3 = SnO3 + H2O + Br =>
3 SnO2 + 2 Br(OH)3 = 3 SnO3 + 3 H2O + 2 Br
HBO2 + Cu = Cu(BO2)3 + H2 =>
6 HBO2 + 2 Cu = 2 Cu(BO2)3 + 3 H2
SO2 + KMnO4 + H2O = MnSO4 + K2SO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 MnSO4 + K2SO4 + 2 H2SO4
Al2(SO4)3(aq) + Mg(s) = Mg2(SO4)2(aq) + Al(s) =>
2 Al2(SO4)3(aq) + 6 Mg(s) = 3 Mg2(SO4)2(aq) + 4 Al(s)
SiO2 + Ni = NiO + Si =>
SiO2 + 2 Ni = 2 NiO + Si
ClH4N + NaOH = NH3 + H2O + NaCl =>
ClH4N + NaOH = NH3 + H2O + NaCl
Cr2(CO3)3 + H2O2 + KOH = K2CrO4 + K2CO3 + H2O =>
Cr2(CO3)3 + 3 H2O2 + 10 KOH = 2 K2CrO4 + 3 K2CO3 + 8 H2O
NaCl + O2 = Na2O + ClO2 =>
4 NaCl + 5 O2 = 2 Na2O + 4 ClO2
NHO3 + Cu = Cu(NO3)2 + NH4NO3 + H2O =>
10 NHO3 + 4 Cu = 4 Cu(NO3)2 + NH4NO3 + 3 H2O
O2 + AlI3 = Al2O3 + I2 =>
3 O2 + 4 AlI3 = 2 Al2O3 + 6 I2
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 CH3CH2OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
HC7H5O2 + LiOH*H2O = C7H6O3 + H2O + Li =>
HC7H5O2 + 2 LiOH*H2O = C7H6O3 + 3 H2O + 2 Li
Fe(C2H3O2)3 + ZnBr2 = Fe(Br2)3 + ZnC2H3O2 =>
Fe(C2H3O2)3 + 3 ZnBr2 = Fe(Br2)3 + 3 ZnC2H3O2
Al2(SO4)3 + Ag3(PO4) = Al(PO4) + Ag2(SO4) =>
Al2(SO4)3 + 2 Ag3(PO4) = 2 Al(PO4) + 3 Ag2(SO4)
Br2 + ClH = BrCl + H2 =>
Br2 + 2 ClH = 2 BrCl + H2
CH2Cl2 + O2 = CO2 + H2O + Cl =>
2 CH2Cl2 + 3 O2 = 2 CO2 + 2 H2O + 4 Cl
Na2Cl2 + CH4 = CCl4 + Na2 + H2 =>
2 Na2Cl2 + CH4 = CCl4 + 2 Na2 + 2 H2
CH4(g) + Cl2(g) = CHCl3(l) + HCl(g) =>
CH4(g) + 3 Cl2(g) = CHCl3(l) + 3 HCl(g)
C6H12O6 + O2 = CO2 + HOH =>
C6H12O6 + 6 O2 = 6 CO2 + 6 HOH
Au + CaBr2 = Ca + AuBr3 =>
2 Au + 3 CaBr2 = 3 Ca + 2 AuBr3
H2CO3 = H2OCO2 =>
H2CO3 = H2OCO2
Na2S(aq) + CdSO4(aq) = Na2SO4(aq) + CdS(s) =>
Na2S(aq) + CdSO4(aq) = Na2SO4(aq) + CdS(s)
Ca(OH)2 + Cl = Ca(ClO)2 + CaCl2 + H2O =>
2 Ca(OH)2 + 4 Cl = Ca(ClO)2 + CaCl2 + 2 H2O
HOCl + NaOH = NaClO + H2O =>
HOCl + NaOH = NaClO + H2O
Al(OH)3 + HFeO2 = Al(FeO2)3 + H2O =>
Al(OH)3 + 3 HFeO2 = Al(FeO2)3 + 3 H2O
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
Ag(NH3)2Cl + NiSO4 = [Ni(NH3)6]SO4 + AgCl =>
3 Ag(NH3)2Cl + NiSO4 = [Ni(NH3)6]SO4 + 3 AgCl
SnCl2 + KIO3 + HCl = SnCl4 + I2 + KCl + H2O =>
5 SnCl2 + 2 KIO3 + 12 HCl = 5 SnCl4 + I2 + 2 KCl + 6 H2O
(H2)O2 = (H2)O + O2 =>
2(H2)O2 = 2(H2)O + O2
Cl2 + NaBr = Br2 + NaCl =>
Cl2 + 2 NaBr = Br2 + 2 NaCl
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
C + SiO = SiC + CO =>
2 C + SiO = SiC + CO
CaPO = Ca + P4 + O2 =>
4 CaPO = 4 Ca + P4 + 2 O2
C106H263O110N16P + O2 = CO2 + H2O + NH3 + P =>
4 C106H263O110N16P + 419 O2 = 424 CO2 + 430 H2O + 64 NH3 + 4 P
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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