| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu + CoCl2 = 2 CuCl + Co
NaHCO3 + CH3OOH = CH3COONa + H2O + CO2 =>
NaHCO3 + 2 CH3OOH = CH3COONa + 3 H2O + CO2
Mg2P2O7 = Mg + P + O =>
Mg2P2O7 = 2 Mg + 2 P + 7 O
(Fe(NO3)3) + NaHCO3 = Fe(HCO3)3 + NaNO3 =>
(Fe(NO3)3) + 3 NaHCO3 = Fe(HCO3)3 + 3 NaNO3
Ca(OH)2(aq) + HNO3(aq) = Ca(NO3)2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HNO3(aq) = Ca(NO3)2(aq) + 2 H2O(l)
NaCH3COO + H2SO4 = Na2SO4 + C2H3O2H =>
2 NaCH3COO + H2SO4 = Na2SO4 + 2 C2H3O2H
NaOCl + NaOH + HCl = NaCl + OH =>
NaOCl + NaOH + HCl = 2 NaCl + 2 OH
N2H4(g) + H2O2(l) = N2(g) + H2O(l) =>
N2H4(g) + 2 H2O2(l) = N2(g) + 4 H2O(l)
CuCl2 + NaHCO3 = Cu(OH)2 + NaCl + CO2 =>
CuCl2 + 2 NaHCO3 = Cu(OH)2 + 2 NaCl + 2 CO2
NH2OHHCl = NH2OH + HCl =>
NH2OHHCl = NH2OH + HCl
H3PO4 + NaCN = HCN + Na3PO4 =>
H3PO4 + 3 NaCN = 3 HCN + Na3PO4
CH3Cl + HCl = CH2Cl2 + H2 =>
CH3Cl + HCl = CH2Cl2 + H2
C6H12 + O2(g) = CO2(g) + H2O =>
C6H12 + 9 O2(g) = 6 CO2(g) + 6 H2O
V2O5 + Cl2 + C = VOCl3 + CO =>
V2O5 + 3 Cl2 + 3 C = 2 VOCl3 + 3 CO
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Mg + SIO2 = MgO + SI =>
2 Mg + SIO2 = 2 MgO + SI
AlO + O2 = AlO2 =>
2 AlO + O2 = 2 AlO2
CuO + H2SO3 = H2O + Cu2(SO3)2 =>
2 CuO + 2 H2SO3 = 2 H2O + Cu2(SO3)2
FeCl3 + Na2CrO4 = Fe2(CrO4)3 + NaCl =>
2 FeCl3 + 3 Na2CrO4 = Fe2(CrO4)3 + 6 NaCl
NaH + SO2 = H2S + Na2SO4 =>
2 NaH + 2 SO2 = H2S + Na2SO4
N2O4 + KOH = KNO2 + KNO3 + H2O =>
N2O4 + 2 KOH = KNO2 + KNO3 + H2O
FeCl3 + KI = FeI2 + I2 + KCl =>
2 FeCl3 + 6 KI = 2 FeI2 + I2 + 6 KCl
C6H8O7 + NaHCO3 + H2O = NaH11C7O11 =>
C6H8O7 + NaHCO3 + H2O = NaH11C7O11
Ga + Cl = GaCl3 =>
Ga + 3 Cl = GaCl3
CH3(CH2)16COOH + O2 = CO2 + H2O =>
CH3(CH2)16COOH + 26 O2 = 18 CO2 + 18 H2O
KCl + H3PO4 = KH2PO4 + Cl2 + H2 =>
2 KCl + 2 H3PO4 = 2 KH2PO4 + Cl2 + H2
In2S3 = In + S2 =>
2 In2S3 = 4 In + 3 S2
AgNO3 + CO2 = Ag2CO3 + NO2 + O2 =>
4 AgNO3 + 2 CO2 = 2 Ag2CO3 + 4 NO2 + O2
SiH4 + H2O = H2SiO3 + H{+} + e =>
SiH4 + 3 H2O = H2SiO3 + 8 H{+} + 8e
(NH4)2CO3 + Ba3(PO4)2 = BaCO3 + (NH4)3PO4 =>
3(NH4)2CO3 + Ba3(PO4)2 = 3 BaCO3 + 2(NH4)3PO4
AgNo3 + CoCl2 = AgCl2 + CoNo3 =>
AgNo3 + CoCl2 = AgCl2 + CoNo3
Pb(CH3COO)2 + NaCl = PbCl2 + NaCH3COO =>
Pb(CH3COO)2 + 2 NaCl = PbCl2 + 2 NaCH3COO
Cu + Sr(NO3)2 = Cu(NO3)2 + Sr =>
Cu + Sr(NO3)2 = Cu(NO3)2 + Sr
NaBrO3 + HBr = NaBr + HBrO3 =>
NaBrO3 + HBr = NaBr + HBrO3
CH3CH(NH3Cl)COOH + BaOH = (CH3CH(NH2)COOH)2Ba + H2O + BaCl2 =>
2 CH3CH(NH3Cl)COOH + 2 BaOH = (CH3CH(NH2)COOH)2Ba + 2 H2O + BaCl2
C2H3NaO2 + O2 = CO2 + H2O + Na =>
4 C2H3NaO2 + 7 O2 = 8 CO2 + 6 H2O + 4 Na
PhSO4 + NaS = PhS + NaSO4 =>
PhSO4 + NaS = PhS + NaSO4
Cl2 + RbI = ClI + Rb =>
Cl2 + 2 RbI = 2 ClI + 2 Rb
C6H6N6O6 + O2 = H2O + CO2 + N2 =>
2 C6H6N6O6 + 9 O2 = 6 H2O + 12 CO2 + 6 N2
HOX + (CH3CO)2O = CH3OCOX + CH3COOH =>
HOX + (CH3CO)2O = CH3OCOX + CH3COOH
As(OH)3 + H2SO4 = As2(SO4)3 + H2O =>
2 As(OH)3 + 3 H2SO4 = As2(SO4)3 + 6 H2O
C8H16(OH)2 + O2 = CO + H2O =>
2 C8H16(OH)2 + 15 O2 = 16 CO + 18 H2O
C16H34 = C9H20 + C7H14 =>
C16H34 = C9H20 + C7H14
Na2S + S = Na2S2 =>
Na2S + S = Na2S2
AlF3 + NaOH = Na3AlF6 + NaAlO2 + H2O =>
2 AlF3 + 4 NaOH = Na3AlF6 + NaAlO2 + 2 H2O
Pb(CH3COO)2 + NaBr = Pb(Br)2 + Na(CH3COO) =>
Pb(CH3COO)2 + 2 NaBr = Pb(Br)2 + 2 Na(CH3COO)
C13H8O + NaBH4 + CH3CH2OH = C13H9OH + B(OCH2CH3)4Na =>
4 C13H8O + NaBH4 + 4 CH3CH2OH = 4 C13H9OH + B(OCH2CH3)4Na
CH3COOH + HNO3 = CH3COO + NO2 + H2O =>
CH3COOH + HNO3 = CH3COO + NO2 + H2O
CrO2{-} + OH{-} + H2O2 = CrO4{2-} + H2O =>
2 CrO2{-} + 2 OH{-} + 3 H2O2 = 2 CrO4{2-} + 4 H2O
K2CrO4 + Na2SO4 = K2SO4 + Na2CrO4 =>
K2CrO4 + Na2SO4 = K2SO4 + Na2CrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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