| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H4(g) + SCl2(g) = C4H8Cl2S
H2Br2 = H + Br =>
H2Br2 = 2 H + 2 Br
H2SO4 + P = H3PO4 + H2O + SO2 =>
5 H2SO4 + 2 P = 2 H3PO4 + 2 H2O + 5 SO2
O = O1000000000000000000000000000000000000 =>
9223372036854775807 O = O1000000000000000000000000000000000000
BaCI2 + FeSO4 = BaSO4 + FeCI2 =>
BaCI2 + FeSO4 = BaSO4 + FeCI2
K2MnO4 + H2O2 = MnO2 + KOH + HO2 =>
K2MnO4 + 2 H2O2 = MnO2 + 2 KOH + 2 HO2
C6H4(OCOCH3)COOH + NaOH = H2O + C6H4(OCOCH3)COONa =>
C6H4(OCOCH3)COOH + NaOH = H2O + C6H4(OCOCH3)COONa
NH4ClO4(s) + Al(s) = Al2O3(g) + HCl(g) + N2(g) + H2O(g) =>
6 NH4ClO4(s) + 10 Al(s) = 5 Al2O3(g) + 6 HCl(g) + 3 N2(g) + 9 H2O(g)
K2Cr2O7 + H2SO4 + H2O2 = CrO5 + K2SO4 + H2O =>
K2Cr2O7 + H2SO4 + 4 H2O2 = 2 CrO5 + K2SO4 + 5 H2O
SiH2Cl2 = SiHCl3 + SiH3Cl =>
2 SiH2Cl2 = SiHCl3 + SiH3Cl
H1Cl1 + Na1O1H1 = H2O1 + Na1Cl1 =>
H1Cl1 + Na1O1H1 = H2O1 + Na1Cl1
C8H18 + O2 = CO2 + H2 =>
C8H18 + 8 O2 = 8 CO2 + 9 H2
Na2Cr2O7 + KOH = Na2CrO4 + K2CrO4 + H2O =>
Na2Cr2O7 + 2 KOH = Na2CrO4 + K2CrO4 + H2O
Zn + HNO2 = ZnNO2 + H2 =>
2 Zn + 2 HNO2 = 2 ZnNO2 + H2
H2S + MnCl2 = MnS + H2Cl2 =>
H2S + MnCl2 = MnS + H2Cl2
BaCl2 + NH4NO3 = Ba(NO3)2 + NH4Cl =>
BaCl2 + 2 NH4NO3 = Ba(NO3)2 + 2 NH4Cl
Li + H2O2 = Li2O + H2 =>
4 Li + H2O2 = 2 Li2O + H2
KOH + PbBr2 = KBr + Pb(OH)2 =>
2 KOH + PbBr2 = 2 KBr + Pb(OH)2
Br2 + FeCl3 = FeBr2 + Cl2 =>
2 Br2 + 2 FeCl3 = 2 FeBr2 + 3 Cl2
NH4(OH) + HNO3 = NH4NO3 + HOH =>
NH4(OH) + HNO3 = NH4NO3 + HOH
AlCl3 + NaCl = AlCl + NaCl3 =>
AlCl3 + NaCl = AlCl + NaCl3
CuNO32 + Fe = FeNO32 + Cu =>
CuNO32 + Fe = FeNO32 + Cu
NaOH(aq) + KNO3(aq) = NaNO3(aq) + KOH =>
NaOH(aq) + KNO3(aq) = NaNO3(aq) + KOH
C2H4(OH)2 + Na = C2H4O2Na2 + H2 =>
C2H4(OH)2 + 2 Na = C2H4O2Na2 + H2
SiH2Cl2 = Si + HCl =>
SiH2Cl2 = Si + 2 HCl
SO2 + HCl = HClSO2 =>
SO2 + HCl = HClSO2
Zn + HCl + H2O = [Zn(H2O)4]Cl2 + H2 =>
Zn + 2 HCl + 4 H2O = [Zn(H2O)4]Cl2 + H2
Ra(s) + O2(g) = RaO(s) =>
2 Ra(s) + O2(g) = 2 RaO(s)
Mg(s) + Al2(SO4)3(aq) = MgSO4(aq) + Al(s) =>
3 Mg(s) + Al2(SO4)3(aq) = 3 MgSO4(aq) + 2 Al(s)
FeSO4 + AgNO3 + H2SO4 = Ag + HNO3 + Fe2(SO4)3 =>
2 FeSO4 + 2 AgNO3 + H2SO4 = 2 Ag + 2 HNO3 + Fe2(SO4)3
Cu(SO4) + H2O = Cu(OH)2 + H2SO4 =>
Cu(SO4) + 2 H2O = Cu(OH)2 + H2SO4
Mg(s) + O2(g) + C = MgCO3 =>
2 Mg(s) + 3 O2(g) + 2 C = 2 MgCO3
CoCl2 + KNO2 + H2SO4 = K3[Co(NO2)6] + K2SO4 + HCl + NO + H2O =>
CoCl2 + 7 KNO2 + 2 H2SO4 = K3[Co(NO2)6] + 2 K2SO4 + 2 HCl + NO + H2O
Ba + N2 = Ba4N2 =>
4 Ba + N2 = Ba4N2
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
PH4I + O2 = P4O10 + I2 + H2O =>
4 PH4I + 9 O2 = P4O10 + 2 I2 + 8 H2O
FeO*Fe2O3 + C = Fe + CO =>
FeO*Fe2O3 + 4 C = 3 Fe + 4 CO
CH3COOH + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
CH3COOH + NaHCO3 = NaC2H3O2 + H2O + CO2
Zn + HCl + H2O = [Zn(H2O)4]Cl2 + H2 =>
Zn + 2 HCl + 4 H2O = [Zn(H2O)4]Cl2 + H2
Zn + HNO2 = Zn(NO2)2 + H2 =>
Zn + 2 HNO2 = Zn(NO2)2 + H2
Fe2O3 + NaOH + H2O = NaFe(OH)4 =>
Fe2O3 + 2 NaOH + 3 H2O = 2 NaFe(OH)4
C2H4(OH)2 + Na = C2H4O2Na2 + H2 =>
C2H4(OH)2 + 2 Na = C2H4O2Na2 + H2
Al2S3 + H2O = (Al(OH)3) + H2S =>
Al2S3 + 6 H2O = 2(Al(OH)3) + 3 H2S
Zn + HCl + H2O = [Zn(H2O)4]Cl2 + H2 =>
Zn + 2 HCl + 4 H2O = [Zn(H2O)4]Cl2 + H2
Ba(NO3)2() + CaF2() = BaF2() + Ca(NO3)2() =>
Ba(NO3)2() + CaF2() = BaF2() + Ca(NO3)2()
CrCl + NaOH = Cr(OH) + NaCl =>
CrCl + NaOH = Cr(OH) + NaCl
Fe11 + S2 = FeS =>
2 Fe11 + 11 S2 = 22 FeS
NH4NO3 + AgCl = NH4Cl + AgNO3 =>
NH4NO3 + AgCl = NH4Cl + AgNO3
Fe2(SO4)3 + NH3 + H2O = Fe(OH)3 + (NH4)2 + SO4 =>
Fe2(SO4)3 + 6 NH3 + 6 H2O = 2 Fe(OH)3 + 3(NH4)2 + 3 SO4
HCl + Li2SO4 = LiCl + H2SO4 =>
2 HCl + Li2SO4 = 2 LiCl + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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