| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaClO + 2 KI + 2 HCl = NaCl + 2 KCl + I2 + H2O
C2Na2 + CH3Br = C4H6 + NaBr =>
C2Na2 + 2 CH3Br = C4H6 + 2 NaBr
Ag + HC1O3 = AgC1 + AgC1O3 + H2O =>
6 Ag + 6 HC1O3 = AgC1 + 5 AgC1O3 + 3 H2O
Al + CuNO3 = Al(NO3) + Cu =>
Al + CuNO3 = Al(NO3) + Cu
Fe(OH)2 + Br2 + KOH = Fe(OH)3 + KBr =>
2 Fe(OH)2 + Br2 + 2 KOH = 2 Fe(OH)3 + 2 KBr
HCOOH + PO4{3-} = HCOO{-} + HPO4{2-} =>
HCOOH + PO4{3-} = HCOO{-} + HPO4{2-}
FeI3 + Cl2 = FeCl2 + I2 =>
2 FeI3 + 2 Cl2 = 2 FeCl2 + 3 I2
SiO2 + H2SO4 = Si(SO4)2 + H2O =>
SiO2 + 2 H2SO4 = Si(SO4)2 + 2 H2O
In2S3 = In2 + S3 =>
In2S3 = In2 + S3
Cu(OH)2 + HBr = CuBr + H(OH)2 =>
Cu(OH)2 + HBr = CuBr + H(OH)2
SiCl4 + H2 = SiCl2 + HCl =>
SiCl4 + H2 = SiCl2 + 2 HCl
BeO + Na2O = Na2BeO2 =>
BeO + Na2O = Na2BeO2
CHPb + O2 = CO2 + H2O + Pb =>
4 CHPb + 5 O2 = 4 CO2 + 2 H2O + 4 Pb
Cr2O3 + NO3{-} + CO3{2-} = CrO42{-} + NO2{-} + CO2 =>
Cr2O3 + 80 NO3{-} + CO3{2-} = 2 CrO42{-} + 80 NO2{-} + CO2
LiCN + H2O = LiOH + HCN =>
LiCN + H2O = LiOH + HCN
(NH4)2SO4 + AgNO3 = NH4NO3 + Ag2(SO4) =>
(NH4)2SO4 + 2 AgNO3 = 2 NH4NO3 + Ag2(SO4)
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Cl2 + O2 = Cl5O9 =>
5 Cl2 + 9 O2 = 2 Cl5O9
AgCl + (NH4)2CO3 = Ag2CO3 + (NH4)Cl =>
2 AgCl + (NH4)2CO3 = Ag2CO3 + 2(NH4)Cl
SnCl2 + NH2OH + HCl = SnCl4 + H2O + NH4Cl =>
SnCl2 + NH2OH + 3 HCl = SnCl4 + H2O + NH4Cl
Na2SO4 + NaOH = Na2(OH) + NaSO4 =>
Na2SO4 + NaOH = Na2(OH) + NaSO4
ZnO + Cl2 = ZnCl2 + O2 =>
2 ZnO + 2 Cl2 = 2 ZnCl2 + O2
BaS + ZnI2 = BaI2 + ZnS =>
BaS + ZnI2 = BaI2 + ZnS
ZnO + Cl2 = ZnCl2 + O2 =>
2 ZnO + 2 Cl2 = 2 ZnCl2 + O2
Rb2SO4 + Ba(NO3)2 = RbNO3 + BaSO4 =>
Rb2SO4 + Ba(NO3)2 = 2 RbNO3 + BaSO4
(NH4)2S + K2Cr2O7 + H2SO4 = (NH4)2SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3(NH4)2S + 4 K2Cr2O7 + 16 H2SO4 = 3(NH4)2SO4 + 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
C2H6(g) + O2(g) = CO2(aq) + H2O(aq) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(aq) + 6 H2O(aq)
Na2S5 + O2 + H2O = SO2 + Na2S2O3H2O =>
2 Na2S5 + 9 O2 + 2 H2O = 6 SO2 + 2 Na2S2O3H2O
KCu(CN)2 + KCN = K2Cu(CN)3 =>
KCu(CN)2 + KCN = K2Cu(CN)3
CaCl2 + CH3COOAg = AgCl + Ca(CH3COO)2 =>
CaCl2 + 2 CH3COOAg = 2 AgCl + Ca(CH3COO)2
HClO + CaCO3 = Ca(ClO)2 + CO2 + HOH =>
2 HClO + CaCO3 = Ca(ClO)2 + CO2 + HOH
H3PO4 + Cu(OH)2 = Cu3(PO4)2 + H2O =>
2 H3PO4 + 3 Cu(OH)2 = Cu3(PO4)2 + 6 H2O
NH4Br = NH3Br + H =>
NH4Br = NH3Br + H
NaAsO2 + Na2S = As2S3 + Na2O =>
2 NaAsO2 + 3 Na2S = As2S3 + 4 Na2O
Cl + CH3{-}COOH = ClCH3{-}COOH =>
Cl + CH3{-}COOH = ClCH3{-}COOH
Na + MgCl2 = NaCl + Mg =>
2 Na + MgCl2 = 2 NaCl + Mg
SO3 + AlO3 = AlSO4 + O2 =>
SO3 + AlO3 = AlSO4 + O2
C18H36O2 + CH4O = C19H38O2 + C3H8O3 =>
17 C18H36O2 + CH4O = 16 C19H38O2 + C3H8O3
Na + MgCl2 = NaCl + Mg =>
2 Na + MgCl2 = 2 NaCl + Mg
AgOH + Zn(OH)2 = Ag2ZnO2 + H2O =>
2 AgOH + Zn(OH)2 = Ag2ZnO2 + 2 H2O
Ca{2+} + S{2-} = CaS =>
Ca{2+} + S{2-} = CaS
MnO2 + K2CO3 + O2 = KMnO4 + CO2 =>
4 MnO2 + 2 K2CO3 + 3 O2 = 4 KMnO4 + 2 CO2
NH4OH + NaI = NH4I + NaOH =>
NH4OH + NaI = NH4I + NaOH
Hg2(NO3)2*2H2O = Hg2 + HNO3 + OH =>
Hg2(NO3)2*2H2O = Hg2 + 2 HNO3 + 2 OH
Ba + Li3PO4 = Li + Ba3(PO4)2 =>
3 Ba + 2 Li3PO4 = 6 Li + Ba3(PO4)2
Na + MgCl2 = NaCl + Mg =>
2 Na + MgCl2 = 2 NaCl + Mg
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
NaOH + Na2CO3 = Na3CO4H =>
NaOH + Na2CO3 = Na3CO4H
Pb(CH3COO)2 + AgNO3 = Ag(CH3COO)2 + Pb(NO3) =>
Pb(CH3COO)2 + AgNO3 = Ag(CH3COO)2 + Pb(NO3)
Zn3(PO4)2 + (NH4)2S = ZnS + (NH4)3PO4 =>
Zn3(PO4)2 + 3(NH4)2S = 3 ZnS + 2(NH4)3PO4
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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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