| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K3(PO4) + 3 Ca(SO4) = 3 K2(SO4) + Ca3(PO4)2
SO3 + K2SO4 + H2O = KHSO4 =>
SO3 + K2SO4 + H2O = 2 KHSO4
Fe(NO3)3 + K(OH) = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 K(OH) = Fe(OH)3 + 3 KNO3
NH{4}(NO{2}) = N{2}O + H{2}O =>
NH{4}(NO{2}) = N{2}O + H{2}O
V(CO3)2 = VO2 + CO2 =>
V(CO3)2 = VO2 + 2 CO2
Na3P = Na + P3 =>
3 Na3P = 9 Na + P3
AgNO3 + Na2S = Ag2S + NaNO3 =>
2 AgNO3 + Na2S = Ag2S + 2 NaNO3
Al2(SO4)3 + FeCl3 = AlCl3 + Fe2(SO4)3 =>
Al2(SO4)3 + 2 FeCl3 = 2 AlCl3 + Fe2(SO4)3
CH3COONa + H3PO4 = CH3COOH + NaH2PO4 =>
CH3COONa + H3PO4 = CH3COOH + NaH2PO4
CuCO3 + C2H5COOH = (C2H5COO)2Cu + CO2 + H2O =>
CuCO3 + 2 C2H5COOH = (C2H5COO)2Cu + CO2 + H2O
SrBr2(NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2(NH4)2CO3 = SrCO3 + 2 NH4Br
Cn + H2SO4 = CnSO4 + SO2 + H2O =>
Cn + 2 H2SO4 = CnSO4 + SO2 + 2 H2O
Ba3(PO4)2 + HCl = BaCl2 + P2O5 + H2O =>
Ba3(PO4)2 + 6 HCl = 3 BaCl2 + P2O5 + 3 H2O
H2S1 + O2 = S + H2O =>
2 H2S1 + O2 = 2 S + 2 H2O
C7H8O2 + K2Cr2O7 + H2SO4 = C7H6O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C7H8O2 + K2Cr2O7 + 4 H2SO4 = 3 C7H6O2 + K2SO4 + Cr2(SO4)3 + 7 H2O
Rb + O2(g) = RbO2 =>
Rb + O2(g) = RbO2
NaHCO3 + KOH = NaOH + K2CO3 + H2O =>
NaHCO3 + 2 KOH = NaOH + K2CO3 + H2O
(COOH)2 + Na2CO3 = (COONa)2 + H2O + CO2 =>
(COOH)2 + Na2CO3 = (COONa)2 + H2O + CO2
C10H16N2O8 + NaOH + FeCl3 = C10H12N2O8NaFe + NaCl + H2O =>
C10H16N2O8 + 4 NaOH + FeCl3 = C10H12N2O8NaFe + 3 NaCl + 4 H2O
SO2 + Na2CO3 = Na2SO3 + CO2 =>
SO2 + Na2CO3 = Na2SO3 + CO2
Na4C + H2O = C2H2 + NaOH + H2 =>
2 Na4C + 8 H2O = C2H2 + 8 NaOH + 3 H2
CaCO3 + HI = CaI2 + H2O + CO2 =>
CaCO3 + 2 HI = CaI2 + H2O + CO2
Na2TeO3 + NaI + HCl = NaCl + Te + H2O + I2 =>
Na2TeO3 + 4 NaI + 6 HCl = 6 NaCl + Te + 3 H2O + 2 I2
Na2CO3 + (COOH)2 = Na2(COO)2 + H2CO3 =>
Na2CO3 + (COOH)2 = Na2(COO)2 + H2CO3
SO2Cl2 + NaOH = Na2SO4 + NaCl + H2O =>
SO2Cl2 + 4 NaOH = Na2SO4 + 2 NaCl + 2 H2O
N2O5(g) + H2O(g) = HNO3(aq) =>
N2O5(g) + H2O(g) = 2 HNO3(aq)
Cu3 + AgNO3 = CuNO3 + Ag =>
Cu3 + 3 AgNO3 = 3 CuNO3 + 3 Ag
CaCO3 + HI = CaI2 + H2O + CO2 =>
CaCO3 + 2 HI = CaI2 + H2O + CO2
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
ClO{-} + Pb{2+} + H2O = PbO2 + H{+} + Cl{-} =>
ClO{-} + Pb{2+} + H2O = PbO2 + 2 H{+} + Cl{-}
Zn + H3PO4 = Zn3(PO4)2 + H2 = =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
Al(OH)3 + SO2 = Al2O3 + S(OH)4 =>
4 Al(OH)3 + 3 SO2 = 2 Al2O3 + 3 S(OH)4
CH3COONa + CH3COCl = C4H6O3NaCl =>
CH3COONa + CH3COCl = C4H6O3NaCl
C5H11Br + (NH3) = C5H13N + HBr =>
C5H11Br + (NH3) = C5H13N + HBr
CdS + I2 + HCl = CdCl2 + HI + S =>
CdS + I2 + 2 HCl = CdCl2 + 2 HI + S
F2 + Ca(OH)2 = FOH + Ca =>
F2 + Ca(OH)2 = 2 FOH + Ca
KOH + HNO3 = H2O + KNO3 =>
KOH + HNO3 = H2O + KNO3
CaCCO3 + O2 = CaO + CO2 =>
CaCCO3 + O2 = CaO + 2 CO2
AgNo{3} + NaCl = AgCl + NaNo{3} =>
AgNo{3} + NaCl = AgCl + NaNo{3}
Ca + ZnCl2 = Zn + CaCl =>
2 Ca + ZnCl2 = Zn + 2 CaCl
Re + Cl2 = ReCl3 =>
2 Re + 3 Cl2 = 2 ReCl3
HC2H3O2(aq) + NaHSO3(aq) = H2SO3(aq) + NaC2H3O2(aq) =>
HC2H3O2(aq) + NaHSO3(aq) = H2SO3(aq) + NaC2H3O2(aq)
H2CO3 + Sr(OH)2 = SrCO3 + H2O =>
H2CO3 + Sr(OH)2 = SrCO3 + 2 H2O
beryllium + water = berylliumhydroxide + hydrogen =>
Be + 2 H2O = Be(OH)2 + H2
I{-} + MnO4{-} + H{+} + H2O = H5IO6 + MnO2 =>
3 I{-} + 8 MnO4{-} + 11 H{+} + 2 H2O = 3 H5IO6 + 8 MnO2
C5H11 + O2 = CO2 + H2O =>
4 C5H11 + 31 O2 = 20 CO2 + 22 H2O
H2O2 + NaBr = NaBrO + H2O =>
H2O2 + NaBr = NaBrO + H2O
K2Cr2O7 + SnI2 = SnCr2O7 + KI =>
K2Cr2O7 + SnI2 = SnCr2O7 + 2 KI
NN = N2 =>
NN = N2
CH3Cl + Cl2 = CH2Cl2 + H2Cl =>
4 CH3Cl + 3 Cl2 = 4 CH2Cl2 + 2 H2Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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