| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
AlSO4KOH = Al(OH)KSO4 =>
AlSO4KOH = Al(OH)KSO4
Cu + H{+} + NO3{-} = NO + H2O + Cu{2} =>
3 Cu + 8 H{+} + 2 NO3{-} = 2 NO + 4 H2O + 3 Cu{2}
NaOAc = Na + OAc =>
NaOAc = Na + OAc
Zn(OH)2 + Ca(OH)2 = Ca[Zn(OH)4] =>
Zn(OH)2 + Ca(OH)2 = Ca[Zn(OH)4]
HClO4 + Li = LiClO4 + H =>
HClO4 + Li = LiClO4 + H
Fe + H2O(steam) = Fe3O4 + H2(g) =>
3 Fe + 4 H2O(steam) = Fe3O4 + 4 H2(g)
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)Cl2(aq) + Sr2SO4(aq) =>
(NH4)2SO4(aq) + 2 SrCl2(aq) = 2(NH4)Cl2(aq) + Sr2SO4(aq)
CF4 + Vr2 = CVr4 + F2 =>
CF4 + 2 Vr2 = CVr4 + 2 F2
HNO3(l) + N2H4(l) = N2(g) + H2O(l) =>
4 HNO3(l) + 5 N2H4(l) = 7 N2(g) + 12 H2O(l)
Li + Mg = LiMg =>
Li + Mg = LiMg
AlCl3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + Cl2 + Al2(SO4) =>
6 AlCl3 + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 7 H2O + 9 Cl2 + 3 Al2(SO4)
Cr2O7{2-} + C2O2{2-} + H{+} = Cr{3+} + CO2 + H2O =>
Cr2O7{2-} + C2O2{2-} + 10 H{+} = 2 Cr{3+} + 2 CO2 + 5 H2O
CH3 + KMnO4 = H2O + C3H4O3 + MnO2 + KOH =>
9 CH3 + 11 KMnO4 = 2 H2O + 3 C3H4O3 + 11 MnO2 + 11 KOH
NO + Cl2 + H2O = HCl + HNO3 =>
2 NO + 3 Cl2 + 4 H2O = 6 HCl + 2 HNO3
O10 = O2 =>
O10 = 5 O2
HCl + Ca = H2Ca + Cl2 =>
2 HCl + Ca = H2Ca + Cl2
MnSO4 + Br2 + H2O = MnO2 + HBr + H2SO4 =>
MnSO4 + Br2 + 2 H2O = MnO2 + 2 HBr + H2SO4
Al2(CO3)3 + HClO4 = Al(ClO4)3 + CO2 + H2O =>
Al2(CO3)3 + 6 HClO4 = 2 Al(ClO4)3 + 3 CO2 + 3 H2O
C6H5OH + HNO3 = C6H5ONO3 + H2 =>
C6H5OH + HNO3 = C6H5ONO3 + H2
C7H12 + KMnO4 + H2SO4 = C7H12O3 + MnSO4 + K2SO4 + H2O =>
5 C7H12 + 6 KMnO4 + 9 H2SO4 = 5 C7H12O3 + 6 MnSO4 + 3 K2SO4 + 9 H2O
Na2HPO4 = Na{+} + HPO4{-2} =>
Na2HPO4 = 2 Na{+} + HPO4{-2}
CaCO3 + HCl = H2O + CaC0 + Cl3 =>
CaCO3 + 6 HCl = 3 H2O + CaC0 + 2 Cl3
PbO2(s) + C(s) = Pb(s) + CO2(g) =>
PbO2(s) + C(s) = Pb(s) + CO2(g)
Zr(NO3)45H2O = ZrO2 + NO2 + H2O + O2 =>
2 Zr(NO3)45H2O = 2 ZrO2 + 90 NO2 + 2 H2O + 43 O2
SrI2 + H2SO4 = SrSO4 + HI =>
SrI2 + H2SO4 = SrSO4 + 2 HI
C2H6 + O2 = (CH)O + H2O =>
C2H6 + 2 O2 = 2(CH)O + 2 H2O
VCl2 + AgNO3 + H2O = VOCl2 + Ag + HNO3 =>
VCl2 + 2 AgNO3 + H2O = VOCl2 + 2 Ag + 2 HNO3
C5H11O2NS + O2 = CO2 + H2O + NO2 + SO2 =>
4 C5H11O2NS + 35 O2 = 20 CO2 + 22 H2O + 4 NO2 + 4 SO2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
CO2 + H(OH) = C6H12O6 + O2 =>
6 CO2 + 6 H(OH) = C6H12O6 + 6 O2
C10H10Fe + C4H6O3 = [Fe(C5H4COCH3)(C5H5)] + CH3COOH =>
C10H10Fe + C4H6O3 = [Fe(C5H4COCH3)(C5H5)] + CH3COOH
Ag + Pb2{+} = Ag{+} + Pb =>
Ag + Pb2{+} = Ag{+} + 2 Pb
Zn(OH)2 + Ca(OH)2 = ZnCaO2 + H2O =>
Zn(OH)2 + Ca(OH)2 = ZnCaO2 + 2 H2O
Na + Au(OH)3 = NaOH + Au =>
3 Na + Au(OH)3 = 3 NaOH + Au
NH4Cl + Hg(NO3)2 = NH4(NO3)2 + HgCl =>
NH4Cl + Hg(NO3)2 = NH4(NO3)2 + HgCl
Al(s) + HCl(aq) = AlCl3 + H2 =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3 + 3 H2
AsF5 = As + F2 =>
2 AsF5 = 2 As + 5 F2
AsCl3(s) + H2S(aq) = As2S3(s) + HCl(aq) =>
2 AsCl3(s) + 3 H2S(aq) = As2S3(s) + 6 HCl(aq)
K + S = K2S =>
2 K + S = K2S
CaHPO4*H2O + NaOH + H2O = Na2HPO4*12H2O + Ca(OH)2 =>
CaHPO4*H2O + 2 NaOH + 11 H2O = Na2HPO4*12H2O + Ca(OH)2
MgCO3(s) + HCl(aw) = MgCl2(aq) + CO2(g) + H2O(l) =>
MgCO3(s) + 2 HCl(aw) = MgCl2(aq) + CO2(g) + H2O(l)
CaI2 + (NH4)2SO4 = CaSO4 + (NH4)I =>
CaI2 + (NH4)2SO4 = CaSO4 + 2(NH4)I
Mg(HCO3)2(s) + H3PO4(aq) = Mg(H2PO4)2(s) + H2O(l) + CO2(g) =>
Mg(HCO3)2(s) + 2 H3PO4(aq) = Mg(H2PO4)2(s) + 2 H2O(l) + 2 CO2(g)
CaOCl2 + CO2 = CaCO3 + Cl2 =>
CaOCl2 + CO2 = CaCO3 + Cl2
Al(s) + Fe2O2(s) = Fe(s) + Al2O3(s) =>
4 Al(s) + 3 Fe2O2(s) = 6 Fe(s) + 2 Al2O3(s)
Na + CO3 + HCl = NaCl + CO2 + H2O =>
2 Na + CO3 + 2 HCl = 2 NaCl + CO2 + H2O
Na2C2O4 + HgCl2 = NaCl + HgC2O4 =>
Na2C2O4 + HgCl2 = 2 NaCl + HgC2O4
Cu3(PO4)2 + Co2(SO4)3 = CoPO4 + CuSO4 =>
Cu3(PO4)2 + Co2(SO4)3 = 2 CoPO4 + 3 CuSO4
C + AgNO3 = CNO3 + Ag =>
C + AgNO3 = CNO3 + Ag
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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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