| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CrO4 + 2 AgNO3{-} = Ag2CrO4{-2} + 2 KNO3
Ba(OH)2 + CaCO3 = Ca(OH)2 + BaCO3 =>
Ba(OH)2 + CaCO3 = Ca(OH)2 + BaCO3
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Ag + CH3CO2 = Ag(CH3CO2)2 =>
Ag + 2 CH3CO2 = Ag(CH3CO2)2
Au(OH)3 + KOH = K[Au(OH)4] =>
Au(OH)3 + KOH = K[Au(OH)4]
Mg + Co(NO3)2 = Mg(NO3) + Co =>
2 Mg + Co(NO3)2 = 2 Mg(NO3) + Co
Ru + NO3 = Ru(NO3) =>
Ru + NO3 = Ru(NO3)
CoCl2 + Na(NO3) = Co(NO3) + NaCl2 =>
CoCl2 + Na(NO3) = Co(NO3) + NaCl2
CH3COOH + Na2SO3 = CH3COONa + H2O + SO2 =>
2 CH3COOH + Na2SO3 = 2 CH3COONa + H2O + SO2
NiSO4 + Na = Na2SO4 + Ni =>
NiSO4 + 2 Na = Na2SO4 + Ni
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HBr + Mg = MgBr2 + H2 =>
2 HBr + Mg = MgBr2 + H2
H12N3O4P + HCl = NH4Cl + H3PO4 =>
H12N3O4P + 3 HCl = 3 NH4Cl + H3PO4
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
CH3CHO + CH3CH2OH = CH3COH2OCH3CH2 =>
CH3CHO + CH3CH2OH = CH3COH2OCH3CH2
KCN + HNO3 = KNO3 + CNH =>
KCN + HNO3 = KNO3 + CNH
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
NH3 = NH2 + H =>
NH3 = NH2 + H
MnSO4 + ZnO2 + H2SO4 = HMnO4 + ZnSO4 + H2O =>
2 MnSO4 + 5 ZnO2 + 3 H2SO4 = 2 HMnO4 + 5 ZnSO4 + 2 H2O
KOHMgSO4 = KSO4MgOH =>
KOHMgSO4 = KSO4MgOH
C16H9N4Na3O9S2 + H2O2 = CO2 + H2O + N + Na + S =>
2 C16H9N4Na3O9S2 + 55 H2O2 = 32 CO2 + 64 H2O + 8 N + 6 Na + 4 S
CrO4{-2} + S2O4{-2} + H2O + OH{-} = Cr(OH)3 + SO3{-2} =>
2 CrO4{-2} + 3 S2O4{-2} + 2 H2O + 2 OH{-} = 2 Cr(OH)3 + 6 SO3{-2}
CH3CHCH2CH3 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
10 CH3CHCH2CH3 + 18 KMnO4 + 27 H2SO4 = 20 CH3COOH + 32 H2O + 18 MnSO4 + 9 K2SO4
KCN + HNO3 = KNO3 + CNH =>
KCN + HNO3 = KNO3 + CNH
Cu(ClO4)2(s) + Li3PO4(s) = LiClO4(s) + Cu3(PO4)2(s) =>
3 Cu(ClO4)2(s) + 2 Li3PO4(s) = 6 LiClO4(s) + Cu3(PO4)2(s)
K2CO3 + HNO3 = CO3 + K2HNO3 =>
K2CO3 + HNO3 = CO3 + K2HNO3
N3H12PO4 + PbN4O12 = Pb3P4O16 + NH4NO3 =>
4 N3H12PO4 + 3 PbN4O12 = Pb3P4O16 + 12 NH4NO3
CH3CHO + CH3CH2OH = CH3COH2OCH3CH2 =>
CH3CHO + CH3CH2OH = CH3COH2OCH3CH2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Cr = Cr2 =>
2 Cr = Cr2
SO3 + HCl = HS + ClO3 =>
SO3 + HCl = HS + ClO3
Al + HCOOH = Al(HCOO)2 + H2 =>
Al + 2 HCOOH = Al(HCOO)2 + H2
Cr(OH)3 + HClO4 = Cr(ClO4)3 + H2O =>
Cr(OH)3 + 3 HClO4 = Cr(ClO4)3 + 3 H2O
Mg(s) + AgNO3(ac) = Mg(NO3)2(ac) + Ag(g) =>
Mg(s) + 2 AgNO3(ac) = Mg(NO3)2(ac) + 2 Ag(g)
HClO = HClHClO2 =>
2 HClO = HClHClO2
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
CO2 + H2O = C20H40O2 + O2 =>
20 CO2 + 20 H2O = C20H40O2 + 29 O2
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
Zn + (MgNO3)2 = Zn(NO3)2 + Mg =>
Zn + (MgNO3)2 = Zn(NO3)2 + 2 Mg
K2CrO4 + AgNO3{-} = Ag2CrO4{-2} + KNO3 =>
K2CrO4 + 2 AgNO3{-} = Ag2CrO4{-2} + 2 KNO3
S + O2 = SO2 =>
S + O2 = SO2
Ni + H2O = NiO + H2 =>
Ni + H2O = NiO + H2
Cr(OH)3 + H2SO4 = Cr2(SO4)3 + H2O =>
2 Cr(OH)3 + 3 H2SO4 = Cr2(SO4)3 + 6 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Au(OH)3 + KOH = K[Au(OH)4] =>
Au(OH)3 + KOH = K[Au(OH)4]
Cr(OH)3 + HNO3 = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 HNO3 = Cr(NO3)3 + 3 H2O
C14H10CuO4 + Ba(ClO3)2 = CO2 + H2O + CuO + BaCl2 =>
C14H10CuO4 + 5 Ba(ClO3)2 = 14 CO2 + 5 H2O + CuO + 5 BaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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