| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H8O7(aq) + 3 CaCO3(s) = Ca3(C6H5O7)2 + 3 H2O + 3 CO2
Fe(OH)3 + H2TeO4 = Fe2(TeO4)3 + H2O =>
2 Fe(OH)3 + 3 H2TeO4 = Fe2(TeO4)3 + 6 H2O
Zn + AgNo3 = Zn(No2)2 + Ag =>
3 Zn + 4 AgNo3 = 3 Zn(No2)2 + 4 Ag
SrCl2 + K2CO3 = SrCO3 + KCl =>
SrCl2 + K2CO3 = SrCO3 + 2 KCl
NaCl + H2O + SiO2 = HCl + Na2SiO3 =>
2 NaCl + H2O + SiO2 = 2 HCl + Na2SiO3
FeC2O4 + H2O2 + H2C2O4 + K2C2O4 = K3(Fe(C2O4)3) + H2O =>
2 FeC2O4 + H2O2 + H2C2O4 + 3 K2C2O4 = 2 K3(Fe(C2O4)3) + 2 H2O
MgNH4PO4*6H20 + O2 = NH3 + H2O + Mg2P2O7 =>
2 MgNH4PO4*6H20 + 60 O2 = 2 NH3 + 121 H2O + Mg2P2O7
(NH4)2 + (CO3)3 + Mg2SO4 = (NH4)2(SO4)3 + Mg2CO3 =>
(NH4)2 + (CO3)3 + 3 Mg2SO4 = (NH4)2(SO4)3 + 3 Mg2CO3
H2 + CuO = copper + H2O =>
H2 + CuO = Cu + H2O
No2O3 + NaNO3 = No(NO3)3 + Na2O =>
No2O3 + 6 NaNO3 = 2 No(NO3)3 + 3 Na2O
Al(NO2)3 + (NH4)2Cl = Al2Cl3 + NH4NO2 =>
2 Al(NO2)3 + 3(NH4)2Cl = Al2Cl3 + 6 NH4NO2
C2H6 + Cl2 = C2H5Cl2 + HCl =>
2 C2H6 + 3 Cl2 = 2 C2H5Cl2 + 2 HCl
CHOOH + NaHCO3 = NaHCOONa + CO2 + H2O =>
3 CHOOH + 4 NaHCO3 = 2 NaHCOONa + 5 CO2 + 4 H2O
N2 + O2 = N3O3 =>
3 N2 + 3 O2 = 2 N3O3
Fe2(SO4)3 + NaOH + As2(SO4)5 = FeAsO4*2H2O + H2O + Na2SO4 =>
Fe2(SO4)3 + 16 NaOH + As2(SO4)5 = 2 FeAsO4*2H2O + 4 H2O + 8 Na2SO4
NH4(OH) + HNO2 = NH4(NO2) + H2O =>
NH4(OH) + HNO2 = NH4(NO2) + H2O
SnCl2 + K2S = SnK2 + Cl2S =>
SnCl2 + K2S = SnK2 + Cl2S
Cu + HNO{3+} = Cu(NO{3+}){2+} + NO + H{2+}O =>
Cu + 5 HNO{3+} = Cu(NO{3+}){2+} + 4 NO + 5 H{2+}O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Na2[Fe(OH)4] + H2O + O2 = Fe(OH)3 + NaOH =>
4 Na2[Fe(OH)4] + 2 H2O + O2 = 4 Fe(OH)3 + 8 NaOH
SO32{-} + I2 + H2O = SO42{-} + I{-} + H{+} =>
SO32{-} + 10 I2 + 10 H2O = SO42{-} + 20 I{-} + 20 H{+}
H2XO3 + NaOH = H2O + Na2XO3 =>
H2XO3 + 2 NaOH = 2 H2O + Na2XO3
Fe + SnSO4 = Fe2(SO4)3 + Sn =>
2 Fe + 3 SnSO4 = Fe2(SO4)3 + 3 Sn
KCl + HNO3 + NaOH = KNO3 + NaCl + H2O =>
KCl + HNO3 + NaOH = KNO3 + NaCl + H2O
Magnesiumoxide + carbon = Magnesium + Carbonmonoxide =>
MgO + C = Mg + CO
NaBr + AgF = AgBr + NaF =>
NaBr + AgF = AgBr + NaF
Mg(OH)2 + C6H8O7 = C6H6O7Mg + H2O =>
Mg(OH)2 + C6H8O7 = C6H6O7Mg + 2 H2O
Cl2 + CS2 = CCl + S4Cl2 =>
2 Cl2 + 2 CS2 = 2 CCl + S4Cl2
CaCO3 + CH3COOH = CO2 + H2O + (CH3COOH)2Ca =>
4 CaCO3 + 9 CH3COOH = 6 CO2 + 2 H2O + 4(CH3COOH)2Ca
AlS + Br = AlBr + S =>
AlS + Br = AlBr + S
Lil + AgNO3 = LilNO3 + Ag =>
Lil + AgNO3 = LilNO3 + Ag
HO2 + H2O = H2O2 =>
2 HO2 + 2 H2O = 3 H2O2
NaCl + Co2(C2O4)3 = CoCl3 + Na2(C2O4) =>
6 NaCl + Co2(C2O4)3 = 2 CoCl3 + 3 Na2(C2O4)
Sr + H2O = Sr(HO)2 + H2 =>
Sr + 2 H2O = Sr(HO)2 + H2
FeSCN{+2} + AgNO3{-2} = FeNO3 + AgSCN =>
FeSCN{+2} + AgNO3{-2} = FeNO3 + AgSCN
C6H13COO + O2 = CO2 + H2O =>
4 C6H13COO + 37 O2 = 28 CO2 + 26 H2O
CH2BrCOOHNH3 = CH2NH2COOHHBr =>
CH2BrCOOHNH3 = CH2NH2COOHHBr
Ca(HCO3)2 = CO2CaCO3H2O =>
Ca(HCO3)2 = CO2CaCO3H2O
H2O + KMnO4 + CrCl3 + KCl = MnCl2 + K2Cr2O7 + HCl =>
11 H2O + 6 KMnO4 + 10 CrCl3 + 4 KCl = 6 MnCl2 + 5 K2Cr2O7 + 22 HCl
K3SbS3 + K3SbO3 + H2O = Sb2S3 + KOH =>
K3SbS3 + K3SbO3 + 3 H2O = Sb2S3 + 6 KOH
H{+} + C2HCl3 + Fe = C2H4 + Cl{-} + Fe2{+} =>
3 H{+} + C2HCl3 + 12 Fe = C2H4 + 3 Cl{-} + 6 Fe2{+}
Li(s) + H2O(s) = LiOH(aq) + H2(g) =>
2 Li(s) + 2 H2O(s) = 2 LiOH(aq) + H2(g)
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
C6H5COONa + KNO3 = Na2CO3 + K2CO3 + N2 + CO2 + H2O =>
2 C6H5COONa + 12 KNO3 = Na2CO3 + 6 K2CO3 + 6 N2 + 7 CO2 + 5 H2O
C8 + O2 = CO =>
C8 + 4 O2 = 8 CO
CuSO4(H2O)5 + NaHCO3 = Cu(OH)2CuCO3 + Na2SO4 + H2O + CO2 =>
2 CuSO4(H2O)5 + 4 NaHCO3 = Cu(OH)2CuCO3 + 2 Na2SO4 + 11 H2O + 3 CO2
KMnO4 + Na2S2O3 + NaOH = K2MnO4 + Na2SO4 + Na2MnO4 + H2O =>
8 KMnO4 + Na2S2O3 + 10 NaOH = 4 K2MnO4 + 2 Na2SO4 + 4 Na2MnO4 + 5 H2O
Zn(OH)2 + Na2O = Na2ZnO2 + H2O =>
Zn(OH)2 + Na2O = Na2ZnO2 + H2O
KMnO4 + C2H4 + H2O = C2H4(OH)2 + KOH + MnO2 =>
2 KMnO4 + 3 C2H4 + 4 H2O = 3 C2H4(OH)2 + 2 KOH + 2 MnO2
MnO + H2O = HMnO4 + H2 =>
2 MnO + 6 H2O = 2 HMnO4 + 5 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/23/24
Équations équilibrées sur06/22/23
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