| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2 + Na(CO3)2 = Ba(CO3)2 + Na(NO3)2
Na2C2O4Sr = Na2C2O4 + Sr =>
Na2C2O4Sr = Na2C2O4 + Sr
NaC2H3O2 + Cu(NO3)2 = Cu(C2H3O2)2 + NaNO3 =>
2 NaC2H3O2 + Cu(NO3)2 = Cu(C2H3O2)2 + 2 NaNO3
(NH4)2CO3 + H2SO4 = CO2 + H2O + (NH4)2SO4 =>
(NH4)2CO3 + H2SO4 = CO2 + H2O + (NH4)2SO4
Cr(OH)2 + NaOH = Na2CrO2 + H2O =>
Cr(OH)2 + 2 NaOH = Na2CrO2 + 2 H2O
CuO + TeO3 = Cu3TeO6 =>
3 CuO + TeO3 = Cu3TeO6
KClO3 + F2 + KOH = KClO4 + KF + H2O =>
KClO3 + F2 + 2 KOH = KClO4 + 2 KF + H2O
NO2 = N2 + O2 =>
2 NO2 = N2 + 2 O2
Zn(NO3)36H20 + Fe(NO3)3*9H2O + N2H4CO = ZnFe2O4 + N2 + H2O + CO2 =>
3 Zn(NO3)36H20 + 6 Fe(NO3)3*9H2O + 112 N2H4CO = 3 ZnFe2O4 + 175 N2 + 308 H2O + 112 CO2
Ba(NO3)2 + Sr(NO3)2 + Fe(NO3)3 + CuO + ZrO2 + C6H8O7 = (Ba)50(Sr)50(Fe)80(Cu)05(Zr)15(O)300 + N2 + H2O + CO2 =>
450 Ba(NO3)2 + 450 Sr(NO3)2 + 720 Fe(NO3)3 + 45 CuO + 135 ZrO2 + 1055 C6H8O7 = 9(Ba)50(Sr)50(Fe)80(Cu)05(Zr)15(O)300 + 1980 N2 + 4220 H2O + 6330 CO2
NaNO3 + AgCl + NH4OH = NH4Cl + AgNO3 + NaOH =>
NaNO3 + AgCl + NH4OH = NH4Cl + AgNO3 + NaOH
Na2CrO4 + KOH = Na2OH + KCrO4 =>
Na2CrO4 + KOH = Na2OH + KCrO4
Ba(OH)2(aq) + Al2(SO4)3(aq) = BaSO4(s) + Al(OH)3(s) =>
3 Ba(OH)2(aq) + Al2(SO4)3(aq) = 3 BaSO4(s) + 2 Al(OH)3(s)
C + H2 + O2 = HCOOH =>
C + H2 + O2 = HCOOH
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
BrO2 + N2O4 + OH{-} = BrO3{-} + NO2{-} + H2O =>
2 BrO2 + N2O4 + 4 OH{-} = 2 BrO3{-} + 2 NO2{-} + 2 H2O
Ca(OH)2 + HCOONa = Ca(HCOO) + Na(OH)2 =>
Ca(OH)2 + HCOONa = Ca(HCOO) + Na(OH)2
N2H4(l) + H2O2 = N2(g) + H2O(g) =>
N2H4(l) + 2 H2O2 = N2(g) + 4 H2O(g)
CH3CH2ONa + H2O = C2H5OH + NaOH =>
CH3CH2ONa + H2O = C2H5OH + NaOH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Zn + AgNO3 = Ag + Zn(NO3)2 =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
HO = H2O + O2 =>
4 HO = 2 H2O + O2
CH3COOH + Ca(OH)2 = Ca(CH3COO)2(aq) + H2O(l) =>
2 CH3COOH + Ca(OH)2 = Ca(CH3COO)2(aq) + 2 H2O(l)
SO2(g) + CI2(g) = SOCI2(l) + CI2O(g) =>
SO2(g) + 2 CI2(g) = SOCI2(l) + CI2O(g)
NaHCO3 + C6H12O6 = Na + CO2 + H2O =>
24 NaHCO3 + C6H12O6 = 24 Na + 30 CO2 + 18 H2O
K2CrO4(aq) + Al(C2H3O2)3(aq) = Al2(CrO4)3 + KC2H3O2 =>
3 K2CrO4(aq) + 2 Al(C2H3O2)3(aq) = Al2(CrO4)3 + 6 KC2H3O2
MnO2 + Na2SO3 = MnSO4 + Na2O =>
MnO2 + Na2SO3 = MnSO4 + Na2O
Na2S + ZnCH3COO2 = ZnS + Na2CH3COO2 =>
Na2S + ZnCH3COO2 = ZnS + Na2CH3COO2
C2H6O2(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6O2(g) + 5 O2(g) = 4 CO2(g) + 6 H2O(g)
(CH3)3N + HNO3 = CH3NO3 + NH3 =>
(CH3)3N + 3 HNO3 = 3 CH3NO3 + NH3
C6H5COCH3 + NaOCl + H3O = C7H6O2 + CHCl3 + NaOH =>
28 C6H5COCH3 + 105 NaOCl + 26 H3O = 27 C7H6O2 + 35 CHCl3 + 105 NaOH
MnO4{-}(aq) + Cr{3+}(aq) + H2O(l) = Mn{2+}(aq) + Cr2O7{2-}(aq) + H{+}(aq) =>
6 MnO4{-}(aq) + 10 Cr{3+}(aq) + 11 H2O(l) = 6 Mn{2+}(aq) + 5 Cr2O7{2-}(aq) + 22 H{+}(aq)
HC2H3O2(aq) + Mn(OH)2(s) = Mn(C2H3O2)2(aq) + H2O(l) =>
2 HC2H3O2(aq) + Mn(OH)2(s) = Mn(C2H3O2)2(aq) + 2 H2O(l)
Co = Co3 =>
3 Co = Co3
Ca + Cl = CaCl2 = =>
Ca + 2 Cl = CaCl2
Sb2O3 + H2O = H2Sb2O4 =>
Sb2O3 + H2O = H2Sb2O4
H2SO3 + Mg3(PO4)2 = H3PO4 + MgSO3 =>
3 H2SO3 + Mg3(PO4)2 = 2 H3PO4 + 3 MgSO3
KNO3 + FeCl = KCl + FeNO3 =>
KNO3 + FeCl = KCl + FeNO3
MnO2 + KOH + O2 = K2MnO4 + H2O =>
2 MnO2 + 4 KOH + O2 = 2 K2MnO4 + 2 H2O
Fe(NH4)2(SO4)2(H2O)6 + H2C2O4 + K2C2O4 = K3[Fe(C2O4)3](H2O)6 + NH4 + SO4 + H =>
2 Fe(NH4)2(SO4)2(H2O)6 + 3 H2C2O4 + 3 K2C2O4 = 2 K3[Fe(C2O4)3](H2O)6 + 4 NH4 + 4 SO4 + 6 H
NH3 = N3 + H2 =>
6 NH3 = 2 N3 + 9 H2
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
AgS + HNO3 = Ag(NO3) + NO + S + H2O =>
3 AgS + 4 HNO3 = 3 Ag(NO3) + NO + 3 S + 2 H2O
PbF5 + Na3P = Pb3P5 + NaF =>
3 PbF5 + 5 Na3P = Pb3P5 + 15 NaF
Cr2S3 + Mn(NO3)3 + Na2CO3 = NO + CO2 + NaCrO4 + NaMnO4 + Na2SO4 =>
5 Cr2S3 + 32 Mn(NO3)3 + 36 Na2CO3 = 96 NO + 36 CO2 + 10 NaCrO4 + 32 NaMnO4 + 15 Na2SO4
HgO(heat) = Hg + O =>
HgO(heat) = Hg + O
Na2CO3(s) + CH3COOH(aq) = NaCH3COO + H2O + CO2 =>
Na2CO3(s) + 2 CH3COOH(aq) = 2 NaCH3COO + H2O + CO2
Mn(N03)2 + NaBiO3 + HNO3 = NaMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Mn(N03)2 + 37 NaBiO3 + 134 HNO3 = 2 NaMnO4 + 37 Bi(NO3)3 + 35 NaNO3 + 67 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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