| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na + Cl = NaCl
C3H8O3 + Ca(OH)2 = C3H6O3Ca + H2O =>
C3H8O3 + Ca(OH)2 = C3H6O3Ca + 2 H2O
Na2CO3 + AgNO3 = CO3Ag + Na2NO3 =>
Na2CO3 + AgNO3 = CO3Ag + Na2NO3
Na3PO4 + Pb = Pb3PO4 + Na =>
Na3PO4 + 3 Pb = Pb3PO4 + 3 Na
Zn + N3 = Zn3N2 =>
9 Zn + 2 N3 = 3 Zn3N2
H2SO4 + Ca(C6H5COO)2 = Ca(SO4)2 + C6H5COOH2 =>
2 H2SO4 + Ca(C6H5COO)2 = Ca(SO4)2 + 2 C6H5COOH2
HCOOH + Sr(OH)2 = H2O + HCOO + Sr =>
2 HCOOH + Sr(OH)2 = 2 H2O + 2 HCOO + Sr
HCl + H2SO4 = ClS + H3O4 =>
HCl + H2SO4 = ClS + H3O4
NaOH(aq) + MnBr2(aq) = NaBr(s) + Mn(OH)2(aq) =>
2 NaOH(aq) + MnBr2(aq) = 2 NaBr(s) + Mn(OH)2(aq)
Zn(OH)4 + (NH4)2S = ZnS + NH2 + H2O =>
Zn(OH)4 + (NH4)2S = ZnS + 2 NH2 + 4 H2O
P + HNO3 + H2O = H3PO2 + NO =>
3 P + HNO3 + 4 H2O = 3 H3PO2 + NO
Zn + NaNO3 + H2O = NaOH + Zn(OH)2 + NH3 =>
4 Zn + NaNO3 + 6 H2O = NaOH + 4 Zn(OH)2 + NH3
C3H7COOH + K2CO3 = C3H7COOK + CO2 + H2O =>
2 C3H7COOH + K2CO3 = 2 C3H7COOK + CO2 + H2O
H1NO3 + H2S = NO + H2O + S =>
2 H1NO3 + 3 H2S = 2 NO + 4 H2O + 3 S
N2 + H3 = NH2 =>
3 N2 + 4 H3 = 6 NH2
Zn + CaCl = Ca + ZnCl2 =>
Zn + 2 CaCl = 2 Ca + ZnCl2
Cr + HI = CrI2 + H2 =>
Cr + 2 HI = CrI2 + H2
C2H6O + CH2O2 = C3H8O3 =>
C2H6O + CH2O2 = C3H8O3
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
CH3COOH + C2H5NH2 = CH3COC2H5NH + H2O =>
CH3COOH + C2H5NH2 = CH3COC2H5NH + H2O
C6H4(OH)COOH + FeCl3 = FeC6H4(OH)COOH + Cl =>
C6H4(OH)COOH + FeCl3 = FeC6H4(OH)COOH + 3 Cl
Na2O2 + ClO2 = NaCl + O2 =>
Na2O2 + 2 ClO2 = 2 NaCl + 3 O2
NaCl + O = Na2O + Cl2 =>
2 NaCl + O = Na2O + Cl2
Zn(OH)4 + (NH4)2S = ZnS + NH2 + H2O =>
Zn(OH)4 + (NH4)2S = ZnS + 2 NH2 + 4 H2O
Mg0 + HCl = MgCl2 + H2 =>
Mg0 + 2 HCl = MgCl2 + H2
WO3CO = WO2CO2 =>
WO3CO = WO2CO2
KMnO + KMnO4 = MnO + K2O =>
5 KMnO + KMnO4 = 6 MnO + 3 K2O
Zn + Cu4SO4 = ZnSO4 + Cu =>
Zn + Cu4SO4 = ZnSO4 + 4 Cu
C22H22O11 + O2 = CO2 + H2O =>
C22H22O11 + 22 O2 = 22 CO2 + 11 H2O
B2O3 + Ca = B6O + CaO =>
3 B2O3 + 8 Ca = B6O + 8 CaO
FeS + HCl = HS + FeCl =>
FeS + HCl = HS + FeCl
K + KONa = K2O + Na3 =>
3 K + 3 KONa = 3 K2O + Na3
SiH4 + HCl = H2 + SiCl4 =>
SiH4 + 4 HCl = 4 H2 + SiCl4
CuCl2(aq) + Na2SO4(aq) = CuSO4(s) + NaCl(aq) =>
CuCl2(aq) + Na2SO4(aq) = CuSO4(s) + 2 NaCl(aq)
KHC4H4O6(s) + NaHCO3(s) = KNaC4H4O6(s) + CO2(g) + H2O(s) =>
KHC4H4O6(s) + NaHCO3(s) = KNaC4H4O6(s) + CO2(g) + H2O(s)
Al02 = Al203 =>
203 Al02 = 2 Al203
Bi(OH)3 + Na2Sn(OH)6 = Bi + Na2Sn(OH)9 =>
Bi(OH)3 + Na2Sn(OH)6 = Bi + Na2Sn(OH)9
Fe2O3 + Al2 = Fe2 + Al2O =>
Fe2O3 + 3 Al2 = Fe2 + 3 Al2O
H2O + MnO2 = H2O2 + Mn =>
2 H2O + MnO2 = 2 H2O2 + Mn
Na2BH3CO2 + H2O = B(OH)3 + CO + H2 + NaOH =>
Na2BH3CO2 + 4 H2O = B(OH)3 + CO + 3 H2 + 2 NaOH
CuSO4 + K4(Fe(CN)6) = Cu2(Fe(CN)6) + K2SO4 =>
2 CuSO4 + K4(Fe(CN)6) = Cu2(Fe(CN)6) + 2 K2SO4
NiS + K2O = NiO + K2S =>
NiS + K2O = NiO + K2S
Rb2 = Rb = S8 =>
Rb2 = 2 Rb
NH3 + AgNO3 = AgH3 + NNO3 =>
NH3 + AgNO3 = AgH3 + NNO3
CuSO4 + K2CO3 = K2SO4 + CuCO3 =>
CuSO4 + K2CO3 = K2SO4 + CuCO3
Cl + Al = Al1Cl3 =>
3 Cl + Al = Al1Cl3
(CH3)3COH + HCl = (CH3)3CCl + H2O =>
(CH3)3COH + HCl = (CH3)3CCl + H2O
Al(s) + SnCl2(aq) = AlSn(s) + Cl2(g) =>
Al(s) + SnCl2(aq) = AlSn(s) + Cl2(g)
Cr2O2 + C = Cr + CO2 =>
Cr2O2 + C = 2 Cr + CO2
BaCO3 + CoO + SiO2 = BaCoSiO4 + CO2 =>
BaCO3 + CoO + SiO2 = BaCoSiO4 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/10/24
Équations équilibrées sur08/09/23
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